Infants born to women with obesity showed improved measures of cardiovascular health when their mothers adopted healthier lifestyles before and during pregnancy, based on data from a systematic review presented at the annual meeting of the Society for Reproductive Investigation.

Previous research has shown that children born to mothers with a high body mass index (BMI) are more likely to die from cardiovascular disease in later life, said presenting author Samuel J. Burden, PhD, in an interview.

“Surprisingly, early signs of these heart issues can start before birth and continue into childhood,” said Dr. Burden, a research associate in the Department of Women & Children’s Health, School of Life Course & Population Sciences, King’s College London, London, United Kingdom.

To examine the effect of interventions such as a healthy diet and exercise in pregnant women with obesity on the heart health of their infants, Dr. Burden and colleagues reviewed data from eight randomized, controlled trials involving diet and exercise for pregnant women with obesity. Of these, two used antenatal exercise, two used diet and physical activity, and one used preconception diet and physical activity. The studies ranged in size from 18 to 404 participants. Two studies included infants younger than 2 months of age, and four studies included children aged 3-7 years.

Overall, lifestyle interventions before conception and before birth were associated with significant changes in cardiac remodeling, specifically reduced interventricular septal wall thickness.

In addition, one of three studies of cardiac diastolic function and four of five studies of systolic function showed significant improvements. The five studies of cardiac systolic function and three studies of diastolic function also showed improvement in systolic and diastolic blood pressure in infants of mothers who took part in the interventions. The studies were limited mainly by large attrition rates, the researchers wrote in their presentation. However, more studies in larger populations that also include older children could confirm the findings and inform public health strategies to promote healthy lifestyles for pregnant women, they noted.

Encourage Healthy Lifestyle Before and During Pregnancy

The evidence supports the findings from animal studies showing that an offspring’s health is influenced by maternal lifestyle before and during pregnancy, Dr. Burden said in an interview. The data suggest that healthcare providers should encourage women with a high BMI who want to become pregnant to eat healthfully and become more active as a way to enhance the future cardiovascular health of their children, he said.

The full results of the current study are soon to be published, but more work is needed, said Dr. Burden. “While we observed a protective effect from these lifestyle programs, there is a need for more extensive studies involving a larger number of women (and their children) who were part of the initial research,” he said. “Additionally, it will be crucial to track these children into adulthood to determine whether these antenatal lifestyle interventions persist in lowering the risk of future cardiovascular disease.”

Beginning healthy lifestyle programs prior to pregnancy might yield the best results for promoting infant cardiovascular health, and more prepregnancy interventions for women with obesity are needed, Dr. Burden added.

The current study adds to the growing body of evidence that the in utero environment can have lifelong effects on offspring, Joseph R. Biggio Jr, MD, system chair of maternal fetal medicine at Ochsner Health, New Orleans, Louisiana, said in an interview.

“Several studies have previously shown that the children of mothers with diabetes, hypertension, or obesity are at increased risk for developing signs of metabolic syndrome and cardiovascular changes during childhood or adolescence,” said Dr. Biggio.

The data from this systematic review support the potential value of interventions aimed at improving maternal weight gain and cardiovascular performance before and during pregnancy that may result in reduced cardiovascular remodeling and myocardial thickening in infants, he said.   

The study was supported by a British Heart Foundation Special Project Grant. The researchers had no financial conflicts to disclose. Dr. Biggio had no financial conflicts to disclose.

Infants born to women with obesity showed improved measures of cardiovascular health when their mothers adopted healthier lifestyles before and during pregnancy, based on data from a systematic review presented at the annual meeting of the Society for Reproductive Investigation.

Previous research has shown that children born to mothers with a high body mass index (BMI) are more likely to die from cardiovascular disease in later life, said presenting author Samuel J. Burden, PhD, in an interview.

“Surprisingly, early signs of these heart issues can start before birth and continue into childhood,” said Dr. Burden, a research associate in the Department of Women & Children’s Health, School of Life Course & Population Sciences, King’s College London, London, United Kingdom.

To examine the effect of interventions such as a healthy diet and exercise in pregnant women with obesity on the heart health of their infants, Dr. Burden and colleagues reviewed data from eight randomized, controlled trials involving diet and exercise for pregnant women with obesity. Of these, two used antenatal exercise, two used diet and physical activity, and one used preconception diet and physical activity. The studies ranged in size from 18 to 404 participants. Two studies included infants younger than 2 months of age, and four studies included children aged 3-7 years.

Overall, lifestyle interventions before conception and before birth were associated with significant changes in cardiac remodeling, specifically reduced interventricular septal wall thickness.

In addition, one of three studies of cardiac diastolic function and four of five studies of systolic function showed significant improvements. The five studies of cardiac systolic function and three studies of diastolic function also showed improvement in systolic and diastolic blood pressure in infants of mothers who took part in the interventions. The studies were limited mainly by large attrition rates, the researchers wrote in their presentation. However, more studies in larger populations that also include older children could confirm the findings and inform public health strategies to promote healthy lifestyles for pregnant women, they noted.

Encourage Healthy Lifestyle Before and During Pregnancy

The evidence supports the findings from animal studies showing that an offspring’s health is influenced by maternal lifestyle before and during pregnancy, Dr. Burden said in an interview. The data suggest that healthcare providers should encourage women with a high BMI who want to become pregnant to eat healthfully and become more active as a way to enhance the future cardiovascular health of their children, he said.

The full results of the current study are soon to be published, but more work is needed, said Dr. Burden. “While we observed a protective effect from these lifestyle programs, there is a need for more extensive studies involving a larger number of women (and their children) who were part of the initial research,” he said. “Additionally, it will be crucial to track these children into adulthood to determine whether these antenatal lifestyle interventions persist in lowering the risk of future cardiovascular disease.”

Beginning healthy lifestyle programs prior to pregnancy might yield the best results for promoting infant cardiovascular health, and more prepregnancy interventions for women with obesity are needed, Dr. Burden added.

The current study adds to the growing body of evidence that the in utero environment can have lifelong effects on offspring, Joseph R. Biggio Jr, MD, system chair of maternal fetal medicine at Ochsner Health, New Orleans, Louisiana, said in an interview.

“Several studies have previously shown that the children of mothers with diabetes, hypertension, or obesity are at increased risk for developing signs of metabolic syndrome and cardiovascular changes during childhood or adolescence,” said Dr. Biggio.

The data from this systematic review support the potential value of interventions aimed at improving maternal weight gain and cardiovascular performance before and during pregnancy that may result in reduced cardiovascular remodeling and myocardial thickening in infants, he said.   

The study was supported by a British Heart Foundation Special Project Grant. The researchers had no financial conflicts to disclose. Dr. Biggio had no financial conflicts to disclose.

Infants born to women with obesity showed improved measures of cardiovascular health when their mothers adopted healthier lifestyles before and during pregnancy, based on data from a systematic review presented at the annual meeting of the Society for Reproductive Investigation.

Previous research has shown that children born to mothers with a high body mass index (BMI) are more likely to die from cardiovascular disease in later life, said presenting author Samuel J. Burden, PhD, in an interview.

“Surprisingly, early signs of these heart issues can start before birth and continue into childhood,” said Dr. Burden, a research associate in the Department of Women & Children’s Health, School of Life Course & Population Sciences, King’s College London, London, United Kingdom.

To examine the effect of interventions such as a healthy diet and exercise in pregnant women with obesity on the heart health of their infants, Dr. Burden and colleagues reviewed data from eight randomized, controlled trials involving diet and exercise for pregnant women with obesity. Of these, two used antenatal exercise, two used diet and physical activity, and one used preconception diet and physical activity. The studies ranged in size from 18 to 404 participants. Two studies included infants younger than 2 months of age, and four studies included children aged 3-7 years.

Overall, lifestyle interventions before conception and before birth were associated with significant changes in cardiac remodeling, specifically reduced interventricular septal wall thickness.

In addition, one of three studies of cardiac diastolic function and four of five studies of systolic function showed significant improvements. The five studies of cardiac systolic function and three studies of diastolic function also showed improvement in systolic and diastolic blood pressure in infants of mothers who took part in the interventions. The studies were limited mainly by large attrition rates, the researchers wrote in their presentation. However, more studies in larger populations that also include older children could confirm the findings and inform public health strategies to promote healthy lifestyles for pregnant women, they noted.

Encourage Healthy Lifestyle Before and During Pregnancy

The evidence supports the findings from animal studies showing that an offspring’s health is influenced by maternal lifestyle before and during pregnancy, Dr. Burden said in an interview. The data suggest that healthcare providers should encourage women with a high BMI who want to become pregnant to eat healthfully and become more active as a way to enhance the future cardiovascular health of their children, he said.

The full results of the current study are soon to be published, but more work is needed, said Dr. Burden. “While we observed a protective effect from these lifestyle programs, there is a need for more extensive studies involving a larger number of women (and their children) who were part of the initial research,” he said. “Additionally, it will be crucial to track these children into adulthood to determine whether these antenatal lifestyle interventions persist in lowering the risk of future cardiovascular disease.”

Beginning healthy lifestyle programs prior to pregnancy might yield the best results for promoting infant cardiovascular health, and more prepregnancy interventions for women with obesity are needed, Dr. Burden added.

The current study adds to the growing body of evidence that the in utero environment can have lifelong effects on offspring, Joseph R. Biggio Jr, MD, system chair of maternal fetal medicine at Ochsner Health, New Orleans, Louisiana, said in an interview.

“Several studies have previously shown that the children of mothers with diabetes, hypertension, or obesity are at increased risk for developing signs of metabolic syndrome and cardiovascular changes during childhood or adolescence,” said Dr. Biggio.

The data from this systematic review support the potential value of interventions aimed at improving maternal weight gain and cardiovascular performance before and during pregnancy that may result in reduced cardiovascular remodeling and myocardial thickening in infants, he said.   

The study was supported by a British Heart Foundation Special Project Grant. The researchers had no financial conflicts to disclose. Dr. Biggio had no financial conflicts to disclose.

This transcript has been edited for clarity.

Joseph R. Berger, MD: Hi. I'm Dr Joseph Berger, and I'm joined for this Care Cues conversation with my patient, Michelle Biloon, who has had multiple sclerosis (MS) for the past 6 years. Hello, Michelle. Welcome.

Michelle Biloon: Thank you, Dr Berger.

Berger: Can you tell us a little bit about yourself, how you came to understand you had MS, and how you've done since the diagnosis was rendered?

Biloon: Yeah. It was a very short diagnosis period for me. In the winter of 2017, I started experiencing dizzy spells, and I didn't really know why. I eventually went to my primary care clinic where my doctor is, and they did blood work. Then, they did a CT and didn't see anything, and I just kind of kept feeling worse.

Then, finally, I went to an ENT just to see if it was maybe related to my ears. The ENT actually said, "You need to go to the ER and get an MRI." And while I was in the MRI, I could feel the dizzy spells. And I thought, Well, something is happening. I don't know what it is. And then a resident came in and said that they saw lesions on my brain, and they knew that it was going to be MS or something like it.

Berger: How did you feel about that?

Biloon: At the time, I was kind of glad to hear it was something. And I just asked her if, like, you die from it. That was the first thing I asked. It was like falling off a cliff.

It was making it hard for me to function in what I was doing, which was stand-up comedy, because of the cognitive issues I was having, the cognitive fog. That was how I ended up with you. Right away, you talked to me and were actually able to introduce to me some new medications that are out and are phenomenally better for MS plus were not pills or shots every day. It's made my MS over the years a lot more manageable.

Berger: I'd like to pick up on a couple of things you said.

Biloon: Sure.

Berger: One is, because most people envision MS as this terrible, crippling illness that's going to leave them wheelchair-bound, deprived of their profession, finding it difficult to stay in a marriage it's vested with what has been termed "lamentable results." And one of the first things that we as physicians have to do is to calm people down and say, "You know what. You have MS. You're going to be just fine. Trust me. We have wonderful medications for what you have, and we'll take care of it." In fact, I've made a habit of telling people quit worrying. You hired me to worry for you.

Biloon: Yep.

Berger: And I think that's helpful.

Biloon: I've been just so appreciative of that. There's a balance of being condescended to — do you know what I mean — and also being given information. I'm very sensitive to that balance because I consider myself an intelligent person. And you're being put in a position where someone knows more than you, and you have to listen.

Berger: One of the other challenges we face is getting somebody on a treatment. And we elected to put you on an intravenous therapy every 6 months.

Biloon: Especially because as a stand-up comedian, I was traveling a lot, doing these every-6-months infusion, especially with the high efficacy rate that it had been reported from what we had read and the low amount of side effects. I mean, just those things together was just something that seemed the easiest for me.

Berger: So did you encounter any challenges when we first got you started on the infusion therapy?

Biloon: The first infusion I got was at the hospital. But then after that, I had to go to the suburbs, to a center out there for the infusion. That was difficult because to get a ride out there and a ride back — it was a long trip for someone to wait with me. Taking an Uber is expensive, so was it for me to drive. You don't feel good for a couple of days after. So that was how it was, and I complained about it. Probably at every appointment we had, I complained about it.

Berger: Yeah. So some of the challenges you talked about are very, very common. As a physician on medications myself, I can tell you that I am not particularly compliant. And what I love about infusion therapies is that I know that the patient is getting their medicine. Because when they don't show up for a scheduled appointment, I'm called, and I know.

Biloon: I do have a bit of an allergic reaction to the drug. But that's been easily managed over time. Now, the drug infusions are actually being done at my home, which makes the whole process twice-a-year–world's better.

Berger: But there are other barriers that people confront other than the initiation of drugs. Had you encountered any?

Biloon: I think the problem that I had more so was finding the drugs that would manage some of my symptoms. It took a couple of years to sort of figure out what that would be, both with figuring them out and both dealing with insurance on certain medications.

Berger: That's one sort of problem that we confront. The other, of course, are those individuals who, for a variety of reasons, have difficulty with the diagnosis because of their backgrounds. And they may be sociocultural in nature. Every time you go to the physical therapist, it's some degree of money.

Now for some people, it's trivial. But for others, it's a considerable amount of money, relative to what it is that they earn. And you simply have to work within those confines as best you can.

We do have various programs that help people. So we try to employ them. There are, in addition to the sociocultural barriers, language barriers that we often confront. We, in our situation here in a large city, have a very large migrant population.

Fortunately, most of the people speak languages that either you speak as well, or there's somebody in the next room that speaks pretty well. But that's not always the case. So we do have an interpreter service that has to be employed.

Biloon: I cannot imagine the nuance in speaking to people from different ages and different backgrounds, who have different types of lifestyles, for them to understand.

Berger: I don't write at a computer. I think that really degrades the patient-physician relationship. What I do is I obtain a history. I do it on a piece of paper with a pen or a pencil.

I recapitulate them to the patient in paraphrasing it, to make sure that I have gotten it right and that they understand what I think I heard. That, I think, has been enormously helpful in helping people understand what may happen in the absence of treatment and why the treatment is important. That you can do, regardless of what the person's background is. So that's how I approach it.

Biloon: How do you deal with patients when they're not on the same page with you?

Berger: One important thing is that you have to be patient. That is something that it took me 50 years in medicine to learn. And then accepting the patient's opinion and saying, "All right, go home and think about it," because you often don't convince them when they're in the office with you.

Biloon: I did have a little bit of a cushion between my diagnosis and when we actually saw each other, where I was able to really sit in my thoughts on the different treatments and stuff. By the time that we were able to talk, it reassured me on that was the right plan.

Berger: I'm curious what your experience has been with our MS center.

Biloon: Through the portal, every time I need something, I'm usually reaching out, keeping you up-to-date on my primary care or whether it's trying to get a refill on one of my medications that I have to reach out. I really do feel that having that team there, being able to reach out, that's been extremely helpful to have and keeps me very secure because that's all I really need, especially during the pandemic, right? Because then I was very isolated and dealing with going through MS. So it was great to at least ­— and I did — shoot off emails or texts in the portal, and that's usually primarily how I communicated.

Berger: I will tell you, in my opinion, maybe nine out of 10 messages in the portal or calls that we get simply require reassurance.

Biloon: Yes.

Berger: You just either pick up the phone or shoot back a note, say, "This is not your MS. Don't worry about it." I mean, the most important thing for me is to keep people from worrying because that doesn't solve any problem.

Biloon: No, and it causes stress, which causes fatigue. I mean, it's a bad cycle.

Berger: In the past year, you've actually felt better, and you've gone back to performing. It sounds like the volume of performances has gotten back to what it was pre-illness. What do you see for the future?

Biloon: What I see is traveling more for stand-up and doing the sort of clubs and cities that I had kind of stopped doing from before I was diagnosed, so 2017 and prior to that. And then also even working on other things, writing and maybe even doing sort of books or one-person shows that even talk about sort of my struggles with MS and kind of coming back to where I am. I'm looking forward to the future, and I hope that that's the track I can keep going on.

Berger: I see no reason why you shouldn't.

Biloon: Thank you.

Berger: Michelle, thank you very much for joining me today in this conversation.

Biloon: Thank you so much for having me. It's been really wonderful to be able to sit down here with you.

Joseph R. Berger, MD, has disclosed the following relevant financial relationships: Serve(d) as a director, officer, partner, employee, advisor, consultant, or trustee for: Celgene/Bristol-Myers Squibb; Cellevolve; EMD Serono/Merck/Genentech; Genzyme; Janssen/Johnson & Johnson; Morphic; Novartis; Roche; Sanofi; Takeda; TG Therapeutics; MAPI; Excision Bio
Received research grant from: Genentech/Roche

Michelle Biloon has disclosed no relevant financial relationships

This transcript has been edited for clarity.

Joseph R. Berger, MD: Hi. I'm Dr Joseph Berger, and I'm joined for this Care Cues conversation with my patient, Michelle Biloon, who has had multiple sclerosis (MS) for the past 6 years. Hello, Michelle. Welcome.

Michelle Biloon: Thank you, Dr Berger.

Berger: Can you tell us a little bit about yourself, how you came to understand you had MS, and how you've done since the diagnosis was rendered?

Biloon: Yeah. It was a very short diagnosis period for me. In the winter of 2017, I started experiencing dizzy spells, and I didn't really know why. I eventually went to my primary care clinic where my doctor is, and they did blood work. Then, they did a CT and didn't see anything, and I just kind of kept feeling worse.

Then, finally, I went to an ENT just to see if it was maybe related to my ears. The ENT actually said, "You need to go to the ER and get an MRI." And while I was in the MRI, I could feel the dizzy spells. And I thought, Well, something is happening. I don't know what it is. And then a resident came in and said that they saw lesions on my brain, and they knew that it was going to be MS or something like it.

Berger: How did you feel about that?

Biloon: At the time, I was kind of glad to hear it was something. And I just asked her if, like, you die from it. That was the first thing I asked. It was like falling off a cliff.

It was making it hard for me to function in what I was doing, which was stand-up comedy, because of the cognitive issues I was having, the cognitive fog. That was how I ended up with you. Right away, you talked to me and were actually able to introduce to me some new medications that are out and are phenomenally better for MS plus were not pills or shots every day. It's made my MS over the years a lot more manageable.

Berger: I'd like to pick up on a couple of things you said.

Biloon: Sure.

Berger: One is, because most people envision MS as this terrible, crippling illness that's going to leave them wheelchair-bound, deprived of their profession, finding it difficult to stay in a marriage it's vested with what has been termed "lamentable results." And one of the first things that we as physicians have to do is to calm people down and say, "You know what. You have MS. You're going to be just fine. Trust me. We have wonderful medications for what you have, and we'll take care of it." In fact, I've made a habit of telling people quit worrying. You hired me to worry for you.

Biloon: Yep.

Berger: And I think that's helpful.

Biloon: I've been just so appreciative of that. There's a balance of being condescended to — do you know what I mean — and also being given information. I'm very sensitive to that balance because I consider myself an intelligent person. And you're being put in a position where someone knows more than you, and you have to listen.

Berger: One of the other challenges we face is getting somebody on a treatment. And we elected to put you on an intravenous therapy every 6 months.

Biloon: Especially because as a stand-up comedian, I was traveling a lot, doing these every-6-months infusion, especially with the high efficacy rate that it had been reported from what we had read and the low amount of side effects. I mean, just those things together was just something that seemed the easiest for me.

Berger: So did you encounter any challenges when we first got you started on the infusion therapy?

Biloon: The first infusion I got was at the hospital. But then after that, I had to go to the suburbs, to a center out there for the infusion. That was difficult because to get a ride out there and a ride back — it was a long trip for someone to wait with me. Taking an Uber is expensive, so was it for me to drive. You don't feel good for a couple of days after. So that was how it was, and I complained about it. Probably at every appointment we had, I complained about it.

Berger: Yeah. So some of the challenges you talked about are very, very common. As a physician on medications myself, I can tell you that I am not particularly compliant. And what I love about infusion therapies is that I know that the patient is getting their medicine. Because when they don't show up for a scheduled appointment, I'm called, and I know.

Biloon: I do have a bit of an allergic reaction to the drug. But that's been easily managed over time. Now, the drug infusions are actually being done at my home, which makes the whole process twice-a-year–world's better.

Berger: But there are other barriers that people confront other than the initiation of drugs. Had you encountered any?

Biloon: I think the problem that I had more so was finding the drugs that would manage some of my symptoms. It took a couple of years to sort of figure out what that would be, both with figuring them out and both dealing with insurance on certain medications.

Berger: That's one sort of problem that we confront. The other, of course, are those individuals who, for a variety of reasons, have difficulty with the diagnosis because of their backgrounds. And they may be sociocultural in nature. Every time you go to the physical therapist, it's some degree of money.

Now for some people, it's trivial. But for others, it's a considerable amount of money, relative to what it is that they earn. And you simply have to work within those confines as best you can.

We do have various programs that help people. So we try to employ them. There are, in addition to the sociocultural barriers, language barriers that we often confront. We, in our situation here in a large city, have a very large migrant population.

Fortunately, most of the people speak languages that either you speak as well, or there's somebody in the next room that speaks pretty well. But that's not always the case. So we do have an interpreter service that has to be employed.

Biloon: I cannot imagine the nuance in speaking to people from different ages and different backgrounds, who have different types of lifestyles, for them to understand.

Berger: I don't write at a computer. I think that really degrades the patient-physician relationship. What I do is I obtain a history. I do it on a piece of paper with a pen or a pencil.

I recapitulate them to the patient in paraphrasing it, to make sure that I have gotten it right and that they understand what I think I heard. That, I think, has been enormously helpful in helping people understand what may happen in the absence of treatment and why the treatment is important. That you can do, regardless of what the person's background is. So that's how I approach it.

Biloon: How do you deal with patients when they're not on the same page with you?

Berger: One important thing is that you have to be patient. That is something that it took me 50 years in medicine to learn. And then accepting the patient's opinion and saying, "All right, go home and think about it," because you often don't convince them when they're in the office with you.

Biloon: I did have a little bit of a cushion between my diagnosis and when we actually saw each other, where I was able to really sit in my thoughts on the different treatments and stuff. By the time that we were able to talk, it reassured me on that was the right plan.

Berger: I'm curious what your experience has been with our MS center.

Biloon: Through the portal, every time I need something, I'm usually reaching out, keeping you up-to-date on my primary care or whether it's trying to get a refill on one of my medications that I have to reach out. I really do feel that having that team there, being able to reach out, that's been extremely helpful to have and keeps me very secure because that's all I really need, especially during the pandemic, right? Because then I was very isolated and dealing with going through MS. So it was great to at least ­— and I did — shoot off emails or texts in the portal, and that's usually primarily how I communicated.

Berger: I will tell you, in my opinion, maybe nine out of 10 messages in the portal or calls that we get simply require reassurance.

Biloon: Yes.

Berger: You just either pick up the phone or shoot back a note, say, "This is not your MS. Don't worry about it." I mean, the most important thing for me is to keep people from worrying because that doesn't solve any problem.

Biloon: No, and it causes stress, which causes fatigue. I mean, it's a bad cycle.

Berger: In the past year, you've actually felt better, and you've gone back to performing. It sounds like the volume of performances has gotten back to what it was pre-illness. What do you see for the future?

Biloon: What I see is traveling more for stand-up and doing the sort of clubs and cities that I had kind of stopped doing from before I was diagnosed, so 2017 and prior to that. And then also even working on other things, writing and maybe even doing sort of books or one-person shows that even talk about sort of my struggles with MS and kind of coming back to where I am. I'm looking forward to the future, and I hope that that's the track I can keep going on.

Berger: I see no reason why you shouldn't.

Biloon: Thank you.

Berger: Michelle, thank you very much for joining me today in this conversation.

Biloon: Thank you so much for having me. It's been really wonderful to be able to sit down here with you.

Joseph R. Berger, MD, has disclosed the following relevant financial relationships: Serve(d) as a director, officer, partner, employee, advisor, consultant, or trustee for: Celgene/Bristol-Myers Squibb; Cellevolve; EMD Serono/Merck/Genentech; Genzyme; Janssen/Johnson & Johnson; Morphic; Novartis; Roche; Sanofi; Takeda; TG Therapeutics; MAPI; Excision Bio
Received research grant from: Genentech/Roche

Michelle Biloon has disclosed no relevant financial relationships

This transcript has been edited for clarity.

Joseph R. Berger, MD: Hi. I'm Dr Joseph Berger, and I'm joined for this Care Cues conversation with my patient, Michelle Biloon, who has had multiple sclerosis (MS) for the past 6 years. Hello, Michelle. Welcome.

Michelle Biloon: Thank you, Dr Berger.

Berger: Can you tell us a little bit about yourself, how you came to understand you had MS, and how you've done since the diagnosis was rendered?

Biloon: Yeah. It was a very short diagnosis period for me. In the winter of 2017, I started experiencing dizzy spells, and I didn't really know why. I eventually went to my primary care clinic where my doctor is, and they did blood work. Then, they did a CT and didn't see anything, and I just kind of kept feeling worse.

Then, finally, I went to an ENT just to see if it was maybe related to my ears. The ENT actually said, "You need to go to the ER and get an MRI." And while I was in the MRI, I could feel the dizzy spells. And I thought, Well, something is happening. I don't know what it is. And then a resident came in and said that they saw lesions on my brain, and they knew that it was going to be MS or something like it.

Berger: How did you feel about that?

Biloon: At the time, I was kind of glad to hear it was something. And I just asked her if, like, you die from it. That was the first thing I asked. It was like falling off a cliff.

It was making it hard for me to function in what I was doing, which was stand-up comedy, because of the cognitive issues I was having, the cognitive fog. That was how I ended up with you. Right away, you talked to me and were actually able to introduce to me some new medications that are out and are phenomenally better for MS plus were not pills or shots every day. It's made my MS over the years a lot more manageable.

Berger: I'd like to pick up on a couple of things you said.

Biloon: Sure.

Berger: One is, because most people envision MS as this terrible, crippling illness that's going to leave them wheelchair-bound, deprived of their profession, finding it difficult to stay in a marriage it's vested with what has been termed "lamentable results." And one of the first things that we as physicians have to do is to calm people down and say, "You know what. You have MS. You're going to be just fine. Trust me. We have wonderful medications for what you have, and we'll take care of it." In fact, I've made a habit of telling people quit worrying. You hired me to worry for you.

Biloon: Yep.

Berger: And I think that's helpful.

Biloon: I've been just so appreciative of that. There's a balance of being condescended to — do you know what I mean — and also being given information. I'm very sensitive to that balance because I consider myself an intelligent person. And you're being put in a position where someone knows more than you, and you have to listen.

Berger: One of the other challenges we face is getting somebody on a treatment. And we elected to put you on an intravenous therapy every 6 months.

Biloon: Especially because as a stand-up comedian, I was traveling a lot, doing these every-6-months infusion, especially with the high efficacy rate that it had been reported from what we had read and the low amount of side effects. I mean, just those things together was just something that seemed the easiest for me.

Berger: So did you encounter any challenges when we first got you started on the infusion therapy?

Biloon: The first infusion I got was at the hospital. But then after that, I had to go to the suburbs, to a center out there for the infusion. That was difficult because to get a ride out there and a ride back — it was a long trip for someone to wait with me. Taking an Uber is expensive, so was it for me to drive. You don't feel good for a couple of days after. So that was how it was, and I complained about it. Probably at every appointment we had, I complained about it.

Berger: Yeah. So some of the challenges you talked about are very, very common. As a physician on medications myself, I can tell you that I am not particularly compliant. And what I love about infusion therapies is that I know that the patient is getting their medicine. Because when they don't show up for a scheduled appointment, I'm called, and I know.

Biloon: I do have a bit of an allergic reaction to the drug. But that's been easily managed over time. Now, the drug infusions are actually being done at my home, which makes the whole process twice-a-year–world's better.

Berger: But there are other barriers that people confront other than the initiation of drugs. Had you encountered any?

Biloon: I think the problem that I had more so was finding the drugs that would manage some of my symptoms. It took a couple of years to sort of figure out what that would be, both with figuring them out and both dealing with insurance on certain medications.

Berger: That's one sort of problem that we confront. The other, of course, are those individuals who, for a variety of reasons, have difficulty with the diagnosis because of their backgrounds. And they may be sociocultural in nature. Every time you go to the physical therapist, it's some degree of money.

Now for some people, it's trivial. But for others, it's a considerable amount of money, relative to what it is that they earn. And you simply have to work within those confines as best you can.

We do have various programs that help people. So we try to employ them. There are, in addition to the sociocultural barriers, language barriers that we often confront. We, in our situation here in a large city, have a very large migrant population.

Fortunately, most of the people speak languages that either you speak as well, or there's somebody in the next room that speaks pretty well. But that's not always the case. So we do have an interpreter service that has to be employed.

Biloon: I cannot imagine the nuance in speaking to people from different ages and different backgrounds, who have different types of lifestyles, for them to understand.

Berger: I don't write at a computer. I think that really degrades the patient-physician relationship. What I do is I obtain a history. I do it on a piece of paper with a pen or a pencil.

I recapitulate them to the patient in paraphrasing it, to make sure that I have gotten it right and that they understand what I think I heard. That, I think, has been enormously helpful in helping people understand what may happen in the absence of treatment and why the treatment is important. That you can do, regardless of what the person's background is. So that's how I approach it.

Biloon: How do you deal with patients when they're not on the same page with you?

Berger: One important thing is that you have to be patient. That is something that it took me 50 years in medicine to learn. And then accepting the patient's opinion and saying, "All right, go home and think about it," because you often don't convince them when they're in the office with you.

Biloon: I did have a little bit of a cushion between my diagnosis and when we actually saw each other, where I was able to really sit in my thoughts on the different treatments and stuff. By the time that we were able to talk, it reassured me on that was the right plan.

Berger: I'm curious what your experience has been with our MS center.

Biloon: Through the portal, every time I need something, I'm usually reaching out, keeping you up-to-date on my primary care or whether it's trying to get a refill on one of my medications that I have to reach out. I really do feel that having that team there, being able to reach out, that's been extremely helpful to have and keeps me very secure because that's all I really need, especially during the pandemic, right? Because then I was very isolated and dealing with going through MS. So it was great to at least ­— and I did — shoot off emails or texts in the portal, and that's usually primarily how I communicated.

Berger: I will tell you, in my opinion, maybe nine out of 10 messages in the portal or calls that we get simply require reassurance.

Biloon: Yes.

Berger: You just either pick up the phone or shoot back a note, say, "This is not your MS. Don't worry about it." I mean, the most important thing for me is to keep people from worrying because that doesn't solve any problem.

Biloon: No, and it causes stress, which causes fatigue. I mean, it's a bad cycle.

Berger: In the past year, you've actually felt better, and you've gone back to performing. It sounds like the volume of performances has gotten back to what it was pre-illness. What do you see for the future?

Biloon: What I see is traveling more for stand-up and doing the sort of clubs and cities that I had kind of stopped doing from before I was diagnosed, so 2017 and prior to that. And then also even working on other things, writing and maybe even doing sort of books or one-person shows that even talk about sort of my struggles with MS and kind of coming back to where I am. I'm looking forward to the future, and I hope that that's the track I can keep going on.

Berger: I see no reason why you shouldn't.

Biloon: Thank you.

Berger: Michelle, thank you very much for joining me today in this conversation.

Biloon: Thank you so much for having me. It's been really wonderful to be able to sit down here with you.

Joseph R. Berger, MD, has disclosed the following relevant financial relationships: Serve(d) as a director, officer, partner, employee, advisor, consultant, or trustee for: Celgene/Bristol-Myers Squibb; Cellevolve; EMD Serono/Merck/Genentech; Genzyme; Janssen/Johnson & Johnson; Morphic; Novartis; Roche; Sanofi; Takeda; TG Therapeutics; MAPI; Excision Bio
Received research grant from: Genentech/Roche

Michelle Biloon has disclosed no relevant financial relationships

A longer time between hysteroscopic polypectomy and frozen embryo transfer may improve the odds of successful pregnancy, based on data from a new analysis presented at the annual meeting of the Society for Reproductive Investigation.

Although uterine polyps have a negative effect on pregnancy rates, data supporting a specific time interval between hysteroscopic polypectomy (HP) and frozen embryo transfer (FET) are limited, according to Audrey Messelt, MD, of Baylor College of Medicine, Houston, Texas, and colleagues.

“Hysteroscopic polypectomy is a common procedure performed before embryo transfer to optimize the receptivity of the endometrium. Currently, there is no ideal recovery time lapse between surgery and an embryo transfer,” said senior author Laura Detti, MD, professor of obstetrics and gynecology at Baylor, in an interview. “This is often the last step prior to embryo transfer, and identifying a recovery time that allows the best outcome is important.”

In a retrospective analysis, the researchers examined the effect of the time between HP and FET on pregnancy outcomes. They identified 65 patients with uterine pathology based on saline-infusion sonogram who underwent hysteroscopy and FET between June 1, 2022, and September 30, 2023.

The endometrial preparation for FET included sequential administration of oral or transdermal estradiol and intramuscular progesterone.

Overall, 46 patients were diagnosed with endometrial polyps at the time of surgery; three had endometritis, one had a uterine septum that was resected, 15 had no abnormal pathology or had normal endometrium at the time of examination. No cases of hyperplasia or malignancy were identified.

A total of 58 patients underwent FET with a single euploid embryo, four with a single untested embryo, one with a low-mosaic embryo, and two with a double-embryo transfer (one euploid and one low mosaic).

After FET, 50 patients conceived and 15 did not. Patients with ongoing pregnancies who had a history of endometrial polyps had significantly more days from surgery to FET, compared to patients with a history of polyps who failed to conceive (median 70 days vs 45 days, P = .01).

By contrast, the time between hysteroscopy and FET was similar among patients with no endometrial pathology who did and did not have ongoing pregnancies (median 45 vs 52.5 days, P = .95).

The findings were limited by the relatively small sample size and exclusion of patients with pathologies other than polyps, as well as a lack of data on age group breakdowns. However, the results suggest that patients with uterine polyps may benefit from more time between HP and FET, while patients with normal surgical findings could undergo FET sooner, the researchers concluded.
 

Postpolypectomy Timing May Affect Pregnancy Outcomes

“We used to think that having had the first menses from surgery would be enough recovery time for the uterine cavity, even if it was just 2 weeks,” Dr. Detti said in an interview. “This still holds true when no endometrial polyps are diagnosed in the pathological specimen; however, we learned that if endometrial polyps are removed at the time of hysteroscopy, the ideal recovery time prior to an embryo transfer should be longer,” she said.

The current study is important because approximately 15% of women are diagnosed with endometrial polyps during their reproductive years, said Mark P. Trolice, MD, professor at the University of Central Florida, Orlando, and founder/medical director of the IVF Center of Central Florida in Winter Park, in an interview.

“Abnormalities of the uterine cavity have been shown to reduce embryo implantation and increase the risk of miscarriage,” said Dr. Trolice. Although the impact of small endometrial polyps on fertility and pregnancy are uncertain, most infertility specialists recommend removal of endometrial polyps via hysteroscopic polypectomy in general and prior to IVF embryo transfer in particular, he said.

Although infertility patients are anxious to undergo embryo transfer, the current study suggests a benefit in delaying the procedure following the removal of any polyps identified during the pretransfer evaluation, Dr. Trolice said in an interview. As for additional research, “it would be helpful to know the age group breakdown of patients and if the results were consistent among all categories,” he said.

The study received no outside funding. The researchers had no financial conflicts to disclose. Dr. Trolice had no financial conflicts to disclose and serves on the Editorial Advisory Board of Ob.Gyn. News.

A longer time between hysteroscopic polypectomy and frozen embryo transfer may improve the odds of successful pregnancy, based on data from a new analysis presented at the annual meeting of the Society for Reproductive Investigation.

Although uterine polyps have a negative effect on pregnancy rates, data supporting a specific time interval between hysteroscopic polypectomy (HP) and frozen embryo transfer (FET) are limited, according to Audrey Messelt, MD, of Baylor College of Medicine, Houston, Texas, and colleagues.

“Hysteroscopic polypectomy is a common procedure performed before embryo transfer to optimize the receptivity of the endometrium. Currently, there is no ideal recovery time lapse between surgery and an embryo transfer,” said senior author Laura Detti, MD, professor of obstetrics and gynecology at Baylor, in an interview. “This is often the last step prior to embryo transfer, and identifying a recovery time that allows the best outcome is important.”

In a retrospective analysis, the researchers examined the effect of the time between HP and FET on pregnancy outcomes. They identified 65 patients with uterine pathology based on saline-infusion sonogram who underwent hysteroscopy and FET between June 1, 2022, and September 30, 2023.

The endometrial preparation for FET included sequential administration of oral or transdermal estradiol and intramuscular progesterone.

Overall, 46 patients were diagnosed with endometrial polyps at the time of surgery; three had endometritis, one had a uterine septum that was resected, 15 had no abnormal pathology or had normal endometrium at the time of examination. No cases of hyperplasia or malignancy were identified.

A total of 58 patients underwent FET with a single euploid embryo, four with a single untested embryo, one with a low-mosaic embryo, and two with a double-embryo transfer (one euploid and one low mosaic).

After FET, 50 patients conceived and 15 did not. Patients with ongoing pregnancies who had a history of endometrial polyps had significantly more days from surgery to FET, compared to patients with a history of polyps who failed to conceive (median 70 days vs 45 days, P = .01).

By contrast, the time between hysteroscopy and FET was similar among patients with no endometrial pathology who did and did not have ongoing pregnancies (median 45 vs 52.5 days, P = .95).

The findings were limited by the relatively small sample size and exclusion of patients with pathologies other than polyps, as well as a lack of data on age group breakdowns. However, the results suggest that patients with uterine polyps may benefit from more time between HP and FET, while patients with normal surgical findings could undergo FET sooner, the researchers concluded.
 

Postpolypectomy Timing May Affect Pregnancy Outcomes

“We used to think that having had the first menses from surgery would be enough recovery time for the uterine cavity, even if it was just 2 weeks,” Dr. Detti said in an interview. “This still holds true when no endometrial polyps are diagnosed in the pathological specimen; however, we learned that if endometrial polyps are removed at the time of hysteroscopy, the ideal recovery time prior to an embryo transfer should be longer,” she said.

The current study is important because approximately 15% of women are diagnosed with endometrial polyps during their reproductive years, said Mark P. Trolice, MD, professor at the University of Central Florida, Orlando, and founder/medical director of the IVF Center of Central Florida in Winter Park, in an interview.

“Abnormalities of the uterine cavity have been shown to reduce embryo implantation and increase the risk of miscarriage,” said Dr. Trolice. Although the impact of small endometrial polyps on fertility and pregnancy are uncertain, most infertility specialists recommend removal of endometrial polyps via hysteroscopic polypectomy in general and prior to IVF embryo transfer in particular, he said.

Although infertility patients are anxious to undergo embryo transfer, the current study suggests a benefit in delaying the procedure following the removal of any polyps identified during the pretransfer evaluation, Dr. Trolice said in an interview. As for additional research, “it would be helpful to know the age group breakdown of patients and if the results were consistent among all categories,” he said.

The study received no outside funding. The researchers had no financial conflicts to disclose. Dr. Trolice had no financial conflicts to disclose and serves on the Editorial Advisory Board of Ob.Gyn. News.

A longer time between hysteroscopic polypectomy and frozen embryo transfer may improve the odds of successful pregnancy, based on data from a new analysis presented at the annual meeting of the Society for Reproductive Investigation.

Although uterine polyps have a negative effect on pregnancy rates, data supporting a specific time interval between hysteroscopic polypectomy (HP) and frozen embryo transfer (FET) are limited, according to Audrey Messelt, MD, of Baylor College of Medicine, Houston, Texas, and colleagues.

“Hysteroscopic polypectomy is a common procedure performed before embryo transfer to optimize the receptivity of the endometrium. Currently, there is no ideal recovery time lapse between surgery and an embryo transfer,” said senior author Laura Detti, MD, professor of obstetrics and gynecology at Baylor, in an interview. “This is often the last step prior to embryo transfer, and identifying a recovery time that allows the best outcome is important.”

In a retrospective analysis, the researchers examined the effect of the time between HP and FET on pregnancy outcomes. They identified 65 patients with uterine pathology based on saline-infusion sonogram who underwent hysteroscopy and FET between June 1, 2022, and September 30, 2023.

The endometrial preparation for FET included sequential administration of oral or transdermal estradiol and intramuscular progesterone.

Overall, 46 patients were diagnosed with endometrial polyps at the time of surgery; three had endometritis, one had a uterine septum that was resected, 15 had no abnormal pathology or had normal endometrium at the time of examination. No cases of hyperplasia or malignancy were identified.

A total of 58 patients underwent FET with a single euploid embryo, four with a single untested embryo, one with a low-mosaic embryo, and two with a double-embryo transfer (one euploid and one low mosaic).

After FET, 50 patients conceived and 15 did not. Patients with ongoing pregnancies who had a history of endometrial polyps had significantly more days from surgery to FET, compared to patients with a history of polyps who failed to conceive (median 70 days vs 45 days, P = .01).

By contrast, the time between hysteroscopy and FET was similar among patients with no endometrial pathology who did and did not have ongoing pregnancies (median 45 vs 52.5 days, P = .95).

The findings were limited by the relatively small sample size and exclusion of patients with pathologies other than polyps, as well as a lack of data on age group breakdowns. However, the results suggest that patients with uterine polyps may benefit from more time between HP and FET, while patients with normal surgical findings could undergo FET sooner, the researchers concluded.
 

Postpolypectomy Timing May Affect Pregnancy Outcomes

“We used to think that having had the first menses from surgery would be enough recovery time for the uterine cavity, even if it was just 2 weeks,” Dr. Detti said in an interview. “This still holds true when no endometrial polyps are diagnosed in the pathological specimen; however, we learned that if endometrial polyps are removed at the time of hysteroscopy, the ideal recovery time prior to an embryo transfer should be longer,” she said.

The current study is important because approximately 15% of women are diagnosed with endometrial polyps during their reproductive years, said Mark P. Trolice, MD, professor at the University of Central Florida, Orlando, and founder/medical director of the IVF Center of Central Florida in Winter Park, in an interview.

“Abnormalities of the uterine cavity have been shown to reduce embryo implantation and increase the risk of miscarriage,” said Dr. Trolice. Although the impact of small endometrial polyps on fertility and pregnancy are uncertain, most infertility specialists recommend removal of endometrial polyps via hysteroscopic polypectomy in general and prior to IVF embryo transfer in particular, he said.

Although infertility patients are anxious to undergo embryo transfer, the current study suggests a benefit in delaying the procedure following the removal of any polyps identified during the pretransfer evaluation, Dr. Trolice said in an interview. As for additional research, “it would be helpful to know the age group breakdown of patients and if the results were consistent among all categories,” he said.

The study received no outside funding. The researchers had no financial conflicts to disclose. Dr. Trolice had no financial conflicts to disclose and serves on the Editorial Advisory Board of Ob.Gyn. News.

Data derived from continuous glucose monitoring (CGM) devices can help guide nutrition management and insulin dosing in people with type 2 diabetes (T2D) in primary care settings.

At the Advanced Technologies & Treatments for Diabetes meeting, two experts from the International Diabetes Center – HealthPartners Institute, Minneapolis, offered advice for clinicians. Tara Ettestad, RN, LD, CDCES, program manager for care transformation and training at the center, shared tips for helping patients change their diet based on CGM readings. The center’s medical director Thomas Martens, MD, provided a systematic approach to using CGM to guide adjustment of insulin doses and other medications for insulin-treated patients with T2D.
 

CGM-Guided Nutrition: Focus on Sustainable Changes

With CGM, people with diabetes get real-time feedback about the impact of foods on their glucose levels. This can help them learn not just what they can’t eat but what they can eat, Ms. Ettestad pointed out.

“People want to know what to eat. This is the number-one question that people who are newly diagnosed with diabetes ask, and unfortunately, they typically hear what not to eat. No carbohydrates, no sugar, no white foods, no sweets. This can be really disheartening and confusing for many. We should be focusing on sustainable changes to help improve diets,” she said.

She added, “Not everyone can see a dietitian, but all clinicians can help provide evidence-based nutrition guidance.”

When guiding patients, it’s important to focus on the four “core concepts” outlined in the American Diabetes Association’s nutrition consensus report:

• Emphasize nonstarchy vegetables
• Minimize added sugars and refined grains
• Eat more whole foods, less highly processed foods
• Replace sugar-sweetened beverages with water as often as possible

With CGM, patients can see the differences in response to refined carbs (wheat, rice, and potato), sugars (sucrose, fructose, and glucose), and resistant starches (whole grains, fruits, and legumes). Typically, glucose responses are steeper and higher for the first two compared to resistant starches.

CGM can also show the effects of eating fat and protein, in that they can delay glucose responses to meals even with the same carbohydrate content, Ms. Ettestad said.

It’s important to remind patients that although one goal of using CGM is to reduce post-meal glucose spikes, eating a lot of high-saturated fat, high-calorie foods isn’t the healthful way to do it. “What’s really important when we’re using CGM to help guide nutrition is remembering nutrition quality and what can be good for glucose is not always good for our overall health,” Ms. Ettestad stressed.

She provided these further tips:

• Pick one meal at a time to focus on. Collaborate with patients to see what changes they are able and willing to make. For example, rather than entirely giving up rice or noodles at dinner, try eating less of those and adding more vegetables.
• Suggest that patients keep a food log or use a tracking app so that the source of specific glucose patterns can be identified and addressed.
• Show patients how to check their time in range (TIR) on their mobile device or reader each week so they can see big-picture results of their changes. “This can be really motivating for people to see,” she said.
• Remind people that glucose rises with meals. This seems obvious but may not be to those newly diagnosed, she pointed out.
• Educate patients on glucose targets and explain that other factors such as stress and activity can influence glucose levels.
• Focus on the positive. “What have you been learning about how your meals and beverages affect your glucose?”
• Help guide patients toward better diet quality, even when TIR is a goal, using the four core concepts.
• Encourage curiosity, such as by experimenting with portions, timing, or food order. “What if you try eating nonstarchy foods first?”
• Before adjusting a medication dose, consider asking if the patient is willing to make a nutrition change. “Every visit is an opportunity!”

Adjusting Insulin With the Help of CGM: Focus on Four Patient Subgroups

Dr. Martens noted that about a quarter of people with T2D will require insulin treatment, despite increasing use of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide 1 (GLP-1) receptor agonists. And even when insulin is used as a “salvage therapy” in T2D, about two thirds of those individuals still struggle to achieve an A1c below 7% with or without other glucose-lowering medications, he noted.

“So, we have this huge population with type 2 diabetes who have limited access to endocrinology, and advanced insulin delivery devices are not yet available for them. Can better use of CGM drive improvements in care?”

He pointed to MOBILE, a randomized clinical trial, which showed that CGM use resulted in significantly improved A1c at 8 months compared with fingerstick monitoring among adults with T2D taking long-acting insulin alone without premeal insulin. However, TIR was still just 59% (vs 43% with fingerstick testing), suggesting room for improvement.

“This could have been much, much better…Rapid interpretation isn’t really enough. We need to move from interpretation into action,” Dr. Martens said.

His team recently developed a program called “CGM Clinician Guided Management (CCGM)” aimed at primary care that encourages the following principles:

• Appropriate movement toward the safer “high value” noninsulin therapies, that is, GLP-1 agonists and SGLT2 inhibitors.
• Appropriate insulin titration.
• Appropriate cycle time in titration, that is, accelerating more rapidly when one dose isn’t working. “That’s the Achilles heel of primary care,” he noted.
• Quick identification of when the limits of basal insulin therapy have been reached.
• Team-based management for difficult situations and for individuals on multiple daily injections and mealtime insulin regimens. “This is a group that really struggles…in primary care settings,” he noted.

The following three steps are based on published T2D management guidelines:

• Step 1: If the patient has atherosclerotic cardiovascular disease, start with either an SGLT2 inhibitor or GLP-1 agonist. For those with congestive heart failure and/or chronic kidney disease, SGLT2 inhibitors are indicated.
• Step 2: Is the patient on sulfonylurea? Consider eliminating it before moving to CGM-based insulin titration.
• Step 3: Was there a change in therapy based on steps 1 or 2? If not, move to CGM-guided insulin titration. If yes, wait 2-4 weeks to see the impact of therapy change before moving on.

The program categorizes patients into one of four groups based on CGM data, with respective management approaches:

• Category 1: TIR > 70%, time below range (TBR) < 3%: Doing well, keep on going!
• Category 2: TIR > 70%, TBR ≥ 3%: Too much hypoglycemia, need to decrease therapy. Stop sulfonylureas, and if TBR > 10%, also decrease basal insulin dose.
• Category 3: TIR < 70%, TBR < 3%: Too much hyperglycemia — increase therapy.
• Category 4: TIR < 70%, TBR ≥ 3%: This is the toughest category. Fix or advance therapy. These patients should be either referred to a diabetes care and education specialist (formerly known as “diabetes educators”) to troubleshoot their regimens or have their therapy advanced to multiple daily injections. The hypoglycemia should be addressed first for safety, then the hyperglycemia.

“We hope that CCGM is going to be the translation of CGM data into action in primary care, where we struggle with action and inaction,” Dr. Martens said. It’s expected to be posted on the IDC website soon.

Ms. Ettestad’s employer received educational grant funds from Abbott Diabetes Care and Sanofi-Aventis Groupe. She also worked as a product trainer with Tandem Diabetes Care. She is employed by nonprofit International Diabetes Center – HealthPartners Institute and received no personal income or honoraria from these activities. Dr. Martens’ employer received funds on his behalf for research and speaking support from Dexcom, Abbott Diabetes Care, Medtronic, Insulet, Tandem, Sanofi, Lilly, and Novo Nordisk and for consulting from Sanofi and Lilly. He is employed by nonprofit HealthPartners Institute – International Diabetes Center and received no personal income or honoraria from these activities.

A version of this article first appeared on Medscape.com.

Data derived from continuous glucose monitoring (CGM) devices can help guide nutrition management and insulin dosing in people with type 2 diabetes (T2D) in primary care settings.

At the Advanced Technologies & Treatments for Diabetes meeting, two experts from the International Diabetes Center – HealthPartners Institute, Minneapolis, offered advice for clinicians. Tara Ettestad, RN, LD, CDCES, program manager for care transformation and training at the center, shared tips for helping patients change their diet based on CGM readings. The center’s medical director Thomas Martens, MD, provided a systematic approach to using CGM to guide adjustment of insulin doses and other medications for insulin-treated patients with T2D.
 

CGM-Guided Nutrition: Focus on Sustainable Changes

With CGM, people with diabetes get real-time feedback about the impact of foods on their glucose levels. This can help them learn not just what they can’t eat but what they can eat, Ms. Ettestad pointed out.

“People want to know what to eat. This is the number-one question that people who are newly diagnosed with diabetes ask, and unfortunately, they typically hear what not to eat. No carbohydrates, no sugar, no white foods, no sweets. This can be really disheartening and confusing for many. We should be focusing on sustainable changes to help improve diets,” she said.

She added, “Not everyone can see a dietitian, but all clinicians can help provide evidence-based nutrition guidance.”

When guiding patients, it’s important to focus on the four “core concepts” outlined in the American Diabetes Association’s nutrition consensus report:

• Emphasize nonstarchy vegetables
• Minimize added sugars and refined grains
• Eat more whole foods, less highly processed foods
• Replace sugar-sweetened beverages with water as often as possible

With CGM, patients can see the differences in response to refined carbs (wheat, rice, and potato), sugars (sucrose, fructose, and glucose), and resistant starches (whole grains, fruits, and legumes). Typically, glucose responses are steeper and higher for the first two compared to resistant starches.

CGM can also show the effects of eating fat and protein, in that they can delay glucose responses to meals even with the same carbohydrate content, Ms. Ettestad said.

It’s important to remind patients that although one goal of using CGM is to reduce post-meal glucose spikes, eating a lot of high-saturated fat, high-calorie foods isn’t the healthful way to do it. “What’s really important when we’re using CGM to help guide nutrition is remembering nutrition quality and what can be good for glucose is not always good for our overall health,” Ms. Ettestad stressed.

She provided these further tips:

• Pick one meal at a time to focus on. Collaborate with patients to see what changes they are able and willing to make. For example, rather than entirely giving up rice or noodles at dinner, try eating less of those and adding more vegetables.
• Suggest that patients keep a food log or use a tracking app so that the source of specific glucose patterns can be identified and addressed.
• Show patients how to check their time in range (TIR) on their mobile device or reader each week so they can see big-picture results of their changes. “This can be really motivating for people to see,” she said.
• Remind people that glucose rises with meals. This seems obvious but may not be to those newly diagnosed, she pointed out.
• Educate patients on glucose targets and explain that other factors such as stress and activity can influence glucose levels.
• Focus on the positive. “What have you been learning about how your meals and beverages affect your glucose?”
• Help guide patients toward better diet quality, even when TIR is a goal, using the four core concepts.
• Encourage curiosity, such as by experimenting with portions, timing, or food order. “What if you try eating nonstarchy foods first?”
• Before adjusting a medication dose, consider asking if the patient is willing to make a nutrition change. “Every visit is an opportunity!”

Adjusting Insulin With the Help of CGM: Focus on Four Patient Subgroups

Dr. Martens noted that about a quarter of people with T2D will require insulin treatment, despite increasing use of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide 1 (GLP-1) receptor agonists. And even when insulin is used as a “salvage therapy” in T2D, about two thirds of those individuals still struggle to achieve an A1c below 7% with or without other glucose-lowering medications, he noted.

“So, we have this huge population with type 2 diabetes who have limited access to endocrinology, and advanced insulin delivery devices are not yet available for them. Can better use of CGM drive improvements in care?”

He pointed to MOBILE, a randomized clinical trial, which showed that CGM use resulted in significantly improved A1c at 8 months compared with fingerstick monitoring among adults with T2D taking long-acting insulin alone without premeal insulin. However, TIR was still just 59% (vs 43% with fingerstick testing), suggesting room for improvement.

“This could have been much, much better…Rapid interpretation isn’t really enough. We need to move from interpretation into action,” Dr. Martens said.

His team recently developed a program called “CGM Clinician Guided Management (CCGM)” aimed at primary care that encourages the following principles:

• Appropriate movement toward the safer “high value” noninsulin therapies, that is, GLP-1 agonists and SGLT2 inhibitors.
• Appropriate insulin titration.
• Appropriate cycle time in titration, that is, accelerating more rapidly when one dose isn’t working. “That’s the Achilles heel of primary care,” he noted.
• Quick identification of when the limits of basal insulin therapy have been reached.
• Team-based management for difficult situations and for individuals on multiple daily injections and mealtime insulin regimens. “This is a group that really struggles…in primary care settings,” he noted.

The following three steps are based on published T2D management guidelines:

• Step 1: If the patient has atherosclerotic cardiovascular disease, start with either an SGLT2 inhibitor or GLP-1 agonist. For those with congestive heart failure and/or chronic kidney disease, SGLT2 inhibitors are indicated.
• Step 2: Is the patient on sulfonylurea? Consider eliminating it before moving to CGM-based insulin titration.
• Step 3: Was there a change in therapy based on steps 1 or 2? If not, move to CGM-guided insulin titration. If yes, wait 2-4 weeks to see the impact of therapy change before moving on.

The program categorizes patients into one of four groups based on CGM data, with respective management approaches:

• Category 1: TIR > 70%, time below range (TBR) < 3%: Doing well, keep on going!
• Category 2: TIR > 70%, TBR ≥ 3%: Too much hypoglycemia, need to decrease therapy. Stop sulfonylureas, and if TBR > 10%, also decrease basal insulin dose.
• Category 3: TIR < 70%, TBR < 3%: Too much hyperglycemia — increase therapy.
• Category 4: TIR < 70%, TBR ≥ 3%: This is the toughest category. Fix or advance therapy. These patients should be either referred to a diabetes care and education specialist (formerly known as “diabetes educators”) to troubleshoot their regimens or have their therapy advanced to multiple daily injections. The hypoglycemia should be addressed first for safety, then the hyperglycemia.

“We hope that CCGM is going to be the translation of CGM data into action in primary care, where we struggle with action and inaction,” Dr. Martens said. It’s expected to be posted on the IDC website soon.

Ms. Ettestad’s employer received educational grant funds from Abbott Diabetes Care and Sanofi-Aventis Groupe. She also worked as a product trainer with Tandem Diabetes Care. She is employed by nonprofit International Diabetes Center – HealthPartners Institute and received no personal income or honoraria from these activities. Dr. Martens’ employer received funds on his behalf for research and speaking support from Dexcom, Abbott Diabetes Care, Medtronic, Insulet, Tandem, Sanofi, Lilly, and Novo Nordisk and for consulting from Sanofi and Lilly. He is employed by nonprofit HealthPartners Institute – International Diabetes Center and received no personal income or honoraria from these activities.

A version of this article first appeared on Medscape.com.

Data derived from continuous glucose monitoring (CGM) devices can help guide nutrition management and insulin dosing in people with type 2 diabetes (T2D) in primary care settings.

At the Advanced Technologies & Treatments for Diabetes meeting, two experts from the International Diabetes Center – HealthPartners Institute, Minneapolis, offered advice for clinicians. Tara Ettestad, RN, LD, CDCES, program manager for care transformation and training at the center, shared tips for helping patients change their diet based on CGM readings. The center’s medical director Thomas Martens, MD, provided a systematic approach to using CGM to guide adjustment of insulin doses and other medications for insulin-treated patients with T2D.
 

CGM-Guided Nutrition: Focus on Sustainable Changes

With CGM, people with diabetes get real-time feedback about the impact of foods on their glucose levels. This can help them learn not just what they can’t eat but what they can eat, Ms. Ettestad pointed out.

“People want to know what to eat. This is the number-one question that people who are newly diagnosed with diabetes ask, and unfortunately, they typically hear what not to eat. No carbohydrates, no sugar, no white foods, no sweets. This can be really disheartening and confusing for many. We should be focusing on sustainable changes to help improve diets,” she said.

She added, “Not everyone can see a dietitian, but all clinicians can help provide evidence-based nutrition guidance.”

When guiding patients, it’s important to focus on the four “core concepts” outlined in the American Diabetes Association’s nutrition consensus report:

• Emphasize nonstarchy vegetables
• Minimize added sugars and refined grains
• Eat more whole foods, less highly processed foods
• Replace sugar-sweetened beverages with water as often as possible

With CGM, patients can see the differences in response to refined carbs (wheat, rice, and potato), sugars (sucrose, fructose, and glucose), and resistant starches (whole grains, fruits, and legumes). Typically, glucose responses are steeper and higher for the first two compared to resistant starches.

CGM can also show the effects of eating fat and protein, in that they can delay glucose responses to meals even with the same carbohydrate content, Ms. Ettestad said.

It’s important to remind patients that although one goal of using CGM is to reduce post-meal glucose spikes, eating a lot of high-saturated fat, high-calorie foods isn’t the healthful way to do it. “What’s really important when we’re using CGM to help guide nutrition is remembering nutrition quality and what can be good for glucose is not always good for our overall health,” Ms. Ettestad stressed.

She provided these further tips:

• Pick one meal at a time to focus on. Collaborate with patients to see what changes they are able and willing to make. For example, rather than entirely giving up rice or noodles at dinner, try eating less of those and adding more vegetables.
• Suggest that patients keep a food log or use a tracking app so that the source of specific glucose patterns can be identified and addressed.
• Show patients how to check their time in range (TIR) on their mobile device or reader each week so they can see big-picture results of their changes. “This can be really motivating for people to see,” she said.
• Remind people that glucose rises with meals. This seems obvious but may not be to those newly diagnosed, she pointed out.
• Educate patients on glucose targets and explain that other factors such as stress and activity can influence glucose levels.
• Focus on the positive. “What have you been learning about how your meals and beverages affect your glucose?”
• Help guide patients toward better diet quality, even when TIR is a goal, using the four core concepts.
• Encourage curiosity, such as by experimenting with portions, timing, or food order. “What if you try eating nonstarchy foods first?”
• Before adjusting a medication dose, consider asking if the patient is willing to make a nutrition change. “Every visit is an opportunity!”

Adjusting Insulin With the Help of CGM: Focus on Four Patient Subgroups

Dr. Martens noted that about a quarter of people with T2D will require insulin treatment, despite increasing use of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide 1 (GLP-1) receptor agonists. And even when insulin is used as a “salvage therapy” in T2D, about two thirds of those individuals still struggle to achieve an A1c below 7% with or without other glucose-lowering medications, he noted.

“So, we have this huge population with type 2 diabetes who have limited access to endocrinology, and advanced insulin delivery devices are not yet available for them. Can better use of CGM drive improvements in care?”

He pointed to MOBILE, a randomized clinical trial, which showed that CGM use resulted in significantly improved A1c at 8 months compared with fingerstick monitoring among adults with T2D taking long-acting insulin alone without premeal insulin. However, TIR was still just 59% (vs 43% with fingerstick testing), suggesting room for improvement.

“This could have been much, much better…Rapid interpretation isn’t really enough. We need to move from interpretation into action,” Dr. Martens said.

His team recently developed a program called “CGM Clinician Guided Management (CCGM)” aimed at primary care that encourages the following principles:

• Appropriate movement toward the safer “high value” noninsulin therapies, that is, GLP-1 agonists and SGLT2 inhibitors.
• Appropriate insulin titration.
• Appropriate cycle time in titration, that is, accelerating more rapidly when one dose isn’t working. “That’s the Achilles heel of primary care,” he noted.
• Quick identification of when the limits of basal insulin therapy have been reached.
• Team-based management for difficult situations and for individuals on multiple daily injections and mealtime insulin regimens. “This is a group that really struggles…in primary care settings,” he noted.

The following three steps are based on published T2D management guidelines:

• Step 1: If the patient has atherosclerotic cardiovascular disease, start with either an SGLT2 inhibitor or GLP-1 agonist. For those with congestive heart failure and/or chronic kidney disease, SGLT2 inhibitors are indicated.
• Step 2: Is the patient on sulfonylurea? Consider eliminating it before moving to CGM-based insulin titration.
• Step 3: Was there a change in therapy based on steps 1 or 2? If not, move to CGM-guided insulin titration. If yes, wait 2-4 weeks to see the impact of therapy change before moving on.

The program categorizes patients into one of four groups based on CGM data, with respective management approaches:

• Category 1: TIR > 70%, time below range (TBR) < 3%: Doing well, keep on going!
• Category 2: TIR > 70%, TBR ≥ 3%: Too much hypoglycemia, need to decrease therapy. Stop sulfonylureas, and if TBR > 10%, also decrease basal insulin dose.
• Category 3: TIR < 70%, TBR < 3%: Too much hyperglycemia — increase therapy.
• Category 4: TIR < 70%, TBR ≥ 3%: This is the toughest category. Fix or advance therapy. These patients should be either referred to a diabetes care and education specialist (formerly known as “diabetes educators”) to troubleshoot their regimens or have their therapy advanced to multiple daily injections. The hypoglycemia should be addressed first for safety, then the hyperglycemia.

“We hope that CCGM is going to be the translation of CGM data into action in primary care, where we struggle with action and inaction,” Dr. Martens said. It’s expected to be posted on the IDC website soon.

Ms. Ettestad’s employer received educational grant funds from Abbott Diabetes Care and Sanofi-Aventis Groupe. She also worked as a product trainer with Tandem Diabetes Care. She is employed by nonprofit International Diabetes Center – HealthPartners Institute and received no personal income or honoraria from these activities. Dr. Martens’ employer received funds on his behalf for research and speaking support from Dexcom, Abbott Diabetes Care, Medtronic, Insulet, Tandem, Sanofi, Lilly, and Novo Nordisk and for consulting from Sanofi and Lilly. He is employed by nonprofit HealthPartners Institute – International Diabetes Center and received no personal income or honoraria from these activities.

A version of this article first appeared on Medscape.com.

Development of a DNA-based lung cancer vaccine in the United Kingdom received funding for 2 years of laboratory research and initial manufacture of 3000 doses, according to a press release from the University of Oxford, England.

A team of scientists from the University of Oxford, the Francis Crick Institute, and University College London (UCL) will receive funding from the Cancer Research UK and the CRIS Cancer Foundation.

The LungVax vaccine is based on technology similar to that used in the creation of the successful Oxford/AstraZeneca COVID-19 vaccine and will carry a DNA strand that trains the immune system to recognize the neoantigens that indicate abnormal lung cancer cells and then activate the immune system to kill these cells and stop the cancer, according to the statement.

Initially, scientists are working to develop a vaccine that triggers an immune response in the lab setting. If successful, the vaccine will move directly into a clinical trial. “If the subsequent early trial delivers promising results, the vaccine could then be scaled up to bigger trials for people at high risk of lung cancer,” according to the release.
 

Help for High-Risk Patients

Lung cancer is diagnosed in approximately 48,000 individuals in the United Kingdom each year, and the average 10-year survival is only 10%, Tim Elliott, MD, professor of immuno-oncology at the University of Oxford and lead researcher on the LungVax project, said in an interview. Nearly three-quarters of the 35,000 annual deaths are preventable by quitting smoking, which remains the best risk reduction strategy to date, he said. However, “an intervention such as a vaccine, given when people are healthy and are more likely to have a strong immune system, could benefit many thousands per year in the UK and 1.8 million patients worldwide,” he said.
 

Preliminary Trial Plans

The initial trial of the vaccine is a collaboration between Oxford University, UCL, and the Francis Crick Institute, Dr. Elliott said. The trial is a culmination of research into the biology and genetics of lung cancer at UCL and vaccine design research at the University of Oxford.

“We are at a very early stage of the program, which will develop over the next 6 years if all goes to plan,” said Dr. Elliott. The vaccine is designed on the basis of shared lung cancer antigens and packaged into the ChAdOx delivery system that proved successful as the Oxford-AstraZeneca COVID-19 vaccine, he said.

“We intend to vaccinate individuals who have had curative surgery for their lung cancer after being diagnosed with a very early stage of the disease,” Dr. Elliott said.

Challenges to vaccine development include knowing whether there is a clinical benefit, Dr. Elliott noted. “Our clinical trial is calculated to show up to 15% reduction in risk over 3-5 years, but only long-term follow-up will really tell us whether the immune responses we see to the vaccine within the first few weeks will have a long-term effect,” he emphasized.

In clinical practice, “these people are cancer-free and healthy after surgery,” said Dr. Elliott. However, “they are at a high risk of recurrence; 30%-70% of ex-patients will develop new cancer in their lifetime and in the majority of cases that will happen within 2 years after surgery,” he said. “We think that vaccinating them against common lung cancer antigens could reduce this risk significantly and remove some of the uncertainty that they live with after their operation.”
 

Vaccine Has Potential for Immense Impact

Lung cancer remains one of the most frequently diagnosed cancers. “In the past few decades, public health measures including tobacco cessation and lung cancer screening have contributed to the reduction of lung cancer incidence and improved survival in high-income countries, but lung cancer continues to be the leading cause of cancer-related deaths worldwide,” Saadia A. Faiz, MD, a member of the CHEST Physician editorial board, said in an interview.

“Further, new cancer diagnoses continue to increase in low-income countries where there may not be widespread public health initiatives and/or access to healthcare. Thus, development of a vaccine to prevent lung cancer could be very impactful,” she said.

Challenges to vaccine development include the heterogeneous nature of the disease, which may occur in smokers and nonsmokers, said Dr. Faiz. “Targeting the various molecular markers may be challenging,” she said. However, building on the success of other vaccine initiatives, such as the human papillomavirus vaccine for cervical cancer, and COVID-19 vaccines with collaboration and clinical research will ideally overcome these challenges, she added.

“The potential implications for a lung cancer vaccine are immense,” said Dr. Faiz.

A lung cancer vaccine could prevent a deadly disease, but continued efforts in risk factor reduction and lung cancer screening will also be important, she said.

“Depending on the results of this clinical research, longitudinal data regarding efficacy, side effects, and prevention will be vital prior to application in high-risk patients in clinical practice,” she emphasized.

The development of the lung cancer vaccine is supported in part by Cancer Research UK and the CRIS Cancer Foundation. Dr. Elliott has received support from Cancer Research UK but had no financial conflicts to disclose. Dr. Faiz had no financial conflicts to disclose.

A version of this article appeared on Medscape.com.

Development of a DNA-based lung cancer vaccine in the United Kingdom received funding for 2 years of laboratory research and initial manufacture of 3000 doses, according to a press release from the University of Oxford, England.

A team of scientists from the University of Oxford, the Francis Crick Institute, and University College London (UCL) will receive funding from the Cancer Research UK and the CRIS Cancer Foundation.

The LungVax vaccine is based on technology similar to that used in the creation of the successful Oxford/AstraZeneca COVID-19 vaccine and will carry a DNA strand that trains the immune system to recognize the neoantigens that indicate abnormal lung cancer cells and then activate the immune system to kill these cells and stop the cancer, according to the statement.

Initially, scientists are working to develop a vaccine that triggers an immune response in the lab setting. If successful, the vaccine will move directly into a clinical trial. “If the subsequent early trial delivers promising results, the vaccine could then be scaled up to bigger trials for people at high risk of lung cancer,” according to the release.
 

Help for High-Risk Patients

Lung cancer is diagnosed in approximately 48,000 individuals in the United Kingdom each year, and the average 10-year survival is only 10%, Tim Elliott, MD, professor of immuno-oncology at the University of Oxford and lead researcher on the LungVax project, said in an interview. Nearly three-quarters of the 35,000 annual deaths are preventable by quitting smoking, which remains the best risk reduction strategy to date, he said. However, “an intervention such as a vaccine, given when people are healthy and are more likely to have a strong immune system, could benefit many thousands per year in the UK and 1.8 million patients worldwide,” he said.
 

Preliminary Trial Plans

The initial trial of the vaccine is a collaboration between Oxford University, UCL, and the Francis Crick Institute, Dr. Elliott said. The trial is a culmination of research into the biology and genetics of lung cancer at UCL and vaccine design research at the University of Oxford.

“We are at a very early stage of the program, which will develop over the next 6 years if all goes to plan,” said Dr. Elliott. The vaccine is designed on the basis of shared lung cancer antigens and packaged into the ChAdOx delivery system that proved successful as the Oxford-AstraZeneca COVID-19 vaccine, he said.

“We intend to vaccinate individuals who have had curative surgery for their lung cancer after being diagnosed with a very early stage of the disease,” Dr. Elliott said.

Challenges to vaccine development include knowing whether there is a clinical benefit, Dr. Elliott noted. “Our clinical trial is calculated to show up to 15% reduction in risk over 3-5 years, but only long-term follow-up will really tell us whether the immune responses we see to the vaccine within the first few weeks will have a long-term effect,” he emphasized.

In clinical practice, “these people are cancer-free and healthy after surgery,” said Dr. Elliott. However, “they are at a high risk of recurrence; 30%-70% of ex-patients will develop new cancer in their lifetime and in the majority of cases that will happen within 2 years after surgery,” he said. “We think that vaccinating them against common lung cancer antigens could reduce this risk significantly and remove some of the uncertainty that they live with after their operation.”
 

Vaccine Has Potential for Immense Impact

Lung cancer remains one of the most frequently diagnosed cancers. “In the past few decades, public health measures including tobacco cessation and lung cancer screening have contributed to the reduction of lung cancer incidence and improved survival in high-income countries, but lung cancer continues to be the leading cause of cancer-related deaths worldwide,” Saadia A. Faiz, MD, a member of the CHEST Physician editorial board, said in an interview.

“Further, new cancer diagnoses continue to increase in low-income countries where there may not be widespread public health initiatives and/or access to healthcare. Thus, development of a vaccine to prevent lung cancer could be very impactful,” she said.

Challenges to vaccine development include the heterogeneous nature of the disease, which may occur in smokers and nonsmokers, said Dr. Faiz. “Targeting the various molecular markers may be challenging,” she said. However, building on the success of other vaccine initiatives, such as the human papillomavirus vaccine for cervical cancer, and COVID-19 vaccines with collaboration and clinical research will ideally overcome these challenges, she added.

“The potential implications for a lung cancer vaccine are immense,” said Dr. Faiz.

A lung cancer vaccine could prevent a deadly disease, but continued efforts in risk factor reduction and lung cancer screening will also be important, she said.

“Depending on the results of this clinical research, longitudinal data regarding efficacy, side effects, and prevention will be vital prior to application in high-risk patients in clinical practice,” she emphasized.

The development of the lung cancer vaccine is supported in part by Cancer Research UK and the CRIS Cancer Foundation. Dr. Elliott has received support from Cancer Research UK but had no financial conflicts to disclose. Dr. Faiz had no financial conflicts to disclose.

A version of this article appeared on Medscape.com.

Development of a DNA-based lung cancer vaccine in the United Kingdom received funding for 2 years of laboratory research and initial manufacture of 3000 doses, according to a press release from the University of Oxford, England.

A team of scientists from the University of Oxford, the Francis Crick Institute, and University College London (UCL) will receive funding from the Cancer Research UK and the CRIS Cancer Foundation.

The LungVax vaccine is based on technology similar to that used in the creation of the successful Oxford/AstraZeneca COVID-19 vaccine and will carry a DNA strand that trains the immune system to recognize the neoantigens that indicate abnormal lung cancer cells and then activate the immune system to kill these cells and stop the cancer, according to the statement.

Initially, scientists are working to develop a vaccine that triggers an immune response in the lab setting. If successful, the vaccine will move directly into a clinical trial. “If the subsequent early trial delivers promising results, the vaccine could then be scaled up to bigger trials for people at high risk of lung cancer,” according to the release.
 

Help for High-Risk Patients

Lung cancer is diagnosed in approximately 48,000 individuals in the United Kingdom each year, and the average 10-year survival is only 10%, Tim Elliott, MD, professor of immuno-oncology at the University of Oxford and lead researcher on the LungVax project, said in an interview. Nearly three-quarters of the 35,000 annual deaths are preventable by quitting smoking, which remains the best risk reduction strategy to date, he said. However, “an intervention such as a vaccine, given when people are healthy and are more likely to have a strong immune system, could benefit many thousands per year in the UK and 1.8 million patients worldwide,” he said.
 

Preliminary Trial Plans

The initial trial of the vaccine is a collaboration between Oxford University, UCL, and the Francis Crick Institute, Dr. Elliott said. The trial is a culmination of research into the biology and genetics of lung cancer at UCL and vaccine design research at the University of Oxford.

“We are at a very early stage of the program, which will develop over the next 6 years if all goes to plan,” said Dr. Elliott. The vaccine is designed on the basis of shared lung cancer antigens and packaged into the ChAdOx delivery system that proved successful as the Oxford-AstraZeneca COVID-19 vaccine, he said.

“We intend to vaccinate individuals who have had curative surgery for their lung cancer after being diagnosed with a very early stage of the disease,” Dr. Elliott said.

Challenges to vaccine development include knowing whether there is a clinical benefit, Dr. Elliott noted. “Our clinical trial is calculated to show up to 15% reduction in risk over 3-5 years, but only long-term follow-up will really tell us whether the immune responses we see to the vaccine within the first few weeks will have a long-term effect,” he emphasized.

In clinical practice, “these people are cancer-free and healthy after surgery,” said Dr. Elliott. However, “they are at a high risk of recurrence; 30%-70% of ex-patients will develop new cancer in their lifetime and in the majority of cases that will happen within 2 years after surgery,” he said. “We think that vaccinating them against common lung cancer antigens could reduce this risk significantly and remove some of the uncertainty that they live with after their operation.”
 

Vaccine Has Potential for Immense Impact

Lung cancer remains one of the most frequently diagnosed cancers. “In the past few decades, public health measures including tobacco cessation and lung cancer screening have contributed to the reduction of lung cancer incidence and improved survival in high-income countries, but lung cancer continues to be the leading cause of cancer-related deaths worldwide,” Saadia A. Faiz, MD, a member of the CHEST Physician editorial board, said in an interview.

“Further, new cancer diagnoses continue to increase in low-income countries where there may not be widespread public health initiatives and/or access to healthcare. Thus, development of a vaccine to prevent lung cancer could be very impactful,” she said.

Challenges to vaccine development include the heterogeneous nature of the disease, which may occur in smokers and nonsmokers, said Dr. Faiz. “Targeting the various molecular markers may be challenging,” she said. However, building on the success of other vaccine initiatives, such as the human papillomavirus vaccine for cervical cancer, and COVID-19 vaccines with collaboration and clinical research will ideally overcome these challenges, she added.

“The potential implications for a lung cancer vaccine are immense,” said Dr. Faiz.

A lung cancer vaccine could prevent a deadly disease, but continued efforts in risk factor reduction and lung cancer screening will also be important, she said.

“Depending on the results of this clinical research, longitudinal data regarding efficacy, side effects, and prevention will be vital prior to application in high-risk patients in clinical practice,” she emphasized.

The development of the lung cancer vaccine is supported in part by Cancer Research UK and the CRIS Cancer Foundation. Dr. Elliott has received support from Cancer Research UK but had no financial conflicts to disclose. Dr. Faiz had no financial conflicts to disclose.

A version of this article appeared on Medscape.com.

Teen pregnancy is associated with a higher risk for premature mortality, both among those who carry the pregnancies to term and those who miscarry, according to a new study.

Among 2.2 million female teenagers in Ontario, Canada, the risk for premature death by age 31 years was 1.5 times higher among those who had one teen pregnancy and 2.1 times higher among those with two or more teen pregnancies.

“No person should die during childhood or early adulthood. Such deaths, unexpected and tragic, are often from preventable causes, including intentional injury,” lead author Joel Ray, MD, an obstetric medicine specialist and epidemiologist at St. Michael’s Hospital in Toronto, told this news organization. 

“Women who experience teen pregnancy appear more vulnerable, often having experienced a history of adverse experiences in childhood, including abuse and economic challenges,” he said.

The study was published online in JAMA Network Open.
 

Analyzing Pregnancy Associations

The investigators conducted a population-based cohort study of all girls who were alive at age 12 years from April 1991 to March 2021 in Ontario. They evaluated the risk for all-cause mortality from age 12 years onward in association with the number of teen pregnancies between ages 12 and 19 years and the age at first pregnancy. The investigators adjusted the hazard ratios for year of birth, comorbidities at ages 9-11 years, area-level education, income level, and rural status.

Among more than 2.2 million teens, 163,124 (7.3%) had a pregnancy at a median age of 18 years, including 121,276 (74.3%) who had one pregnancy and 41,848 (25.6%) who had two or more. These teens were more likely to live in the lowest neighborhood income quintile and in an area with a lower rate of high school completion. They also had a higher prevalence of self-harm history between ages 12 and 19 years but not a higher prevalence of physical or mental comorbidities.

Among all teens who had a pregnancy, 60,037 (36.8%) ended in a birth, including 59,485 (99.1%) live births. A further 106,135 (65.1%) ended in induced abortion, and 17,945 (11%) ended in miscarriage or ectopic pregnancy.

Overall, there were 6030 premature deaths among those without a teen pregnancy, or 1.9 per 10,000 person-years. There were 701 deaths among those with one teen pregnancy (4.1 per 10,000 person-years) and 345 deaths among those with two or more teen pregnancies (6.1 per 10,000 person-years).

The adjusted hazard ratios (AHRs) for mortality were 1.51 for those with one pregnancy and 2.14 for those with two or more pregnancies. Compared with no teen pregnancy, the AHRs for premature death were 1.41 if the first teen pregnancy ended in an induced abortion and 2.10 if it ended in a miscarriage or birth.

Comparing those with a teen pregnancy and those without, the AHRs for premature death were 1.25 from noninjury, 2.06 from unintentional injury, and 2.02 from intentional injury. Among patients with teen pregnancy, noninjury-related premature mortality was more common, at 2.0 per 10,000 person-years, than unintentional and intentional injuries, at 1.0 per 10,000 person-years and 0.4 per 10,000 person-years, respectively.

A teen pregnancy before age 16 years entailed the highest associated risk for premature death, with an AHR of 2.00.
 

Next Research Steps

“We were not surprised by our findings, but it was new to us to see that the risk for premature death was higher for women who had an induced abortion in their teen years,” said Dr. Ray. “It was even higher in those whose pregnancy ended in a birth or miscarriage.”

The investigators plan to evaluate whether the future risk for premature death after teen pregnancy differs by the type of induced abortion, such as procedural or pharmaceutical, or by whether the pregnancy ended in a live birth, stillbirth, or miscarriage. Among those with a live birth, the researchers will also analyze the risk for premature death in relation to whether the newborn was taken into custody by child protection services in Canada.

Other factors associated with teen pregnancy and overall mortality, particularly adverse childhood experiences, may point to the reasons for premature mortality and should be studied further, the authors wrote. Structural and systems-related factors should be considered as well.
 

Stigmatization and Isolation 

“Some teens choose to become pregnant, but most teen pregnancies are unintended, which exposes shortcomings in the systems that exist to educate, guide, and support young people,” said Elizabeth Cook, a research scientist at Child Trends in Rockville, Maryland.

Dr. Cook, who wasn’t involved with this study, wrote an accompanying editorial in JAMA Network Open. She conducts studies of sexual and reproductive health for Child Trends.

“Teens who become pregnant often experience stigmatization and isolation that can make it more difficult to thrive in adulthood, especially if they lack the necessary support to navigate such a significant decision,” she said. “Fortunately, the systems that youths encounter, such as healthcare, education, and child welfare, are taking on a larger role in prevention efforts than they have in the past.”

These systems are shifting the burden of unintended teen pregnancy from the teens themselves and their behaviors to the health and education systems, Dr. Cook noted, though more work is needed around local policies and lack of access to healthcare facilities. 

“Teen pregnancy may offer an opportunity to intervene in the lives of people at higher risk for premature death, but knowing how best to offer support requires an understanding of the context of their lives,” she said. “As a starting point, we must celebrate and listen to all pregnant young people so they can tell us what they need to live long, fulfilled lives.”

The study was funded by grants from the PSI Foundation and the Canadian Institutes of Health Research, as well as ICES, which is funded by the Ontario Ministry of Health and the Ministry of Long-Term Care. Dr. Ray and Dr. Cook reported no relevant disclosures. 

A version of this article first appeared on Medscape.com.

Teen pregnancy is associated with a higher risk for premature mortality, both among those who carry the pregnancies to term and those who miscarry, according to a new study.

Among 2.2 million female teenagers in Ontario, Canada, the risk for premature death by age 31 years was 1.5 times higher among those who had one teen pregnancy and 2.1 times higher among those with two or more teen pregnancies.

“No person should die during childhood or early adulthood. Such deaths, unexpected and tragic, are often from preventable causes, including intentional injury,” lead author Joel Ray, MD, an obstetric medicine specialist and epidemiologist at St. Michael’s Hospital in Toronto, told this news organization. 

“Women who experience teen pregnancy appear more vulnerable, often having experienced a history of adverse experiences in childhood, including abuse and economic challenges,” he said.

The study was published online in JAMA Network Open.
 

Analyzing Pregnancy Associations

The investigators conducted a population-based cohort study of all girls who were alive at age 12 years from April 1991 to March 2021 in Ontario. They evaluated the risk for all-cause mortality from age 12 years onward in association with the number of teen pregnancies between ages 12 and 19 years and the age at first pregnancy. The investigators adjusted the hazard ratios for year of birth, comorbidities at ages 9-11 years, area-level education, income level, and rural status.

Among more than 2.2 million teens, 163,124 (7.3%) had a pregnancy at a median age of 18 years, including 121,276 (74.3%) who had one pregnancy and 41,848 (25.6%) who had two or more. These teens were more likely to live in the lowest neighborhood income quintile and in an area with a lower rate of high school completion. They also had a higher prevalence of self-harm history between ages 12 and 19 years but not a higher prevalence of physical or mental comorbidities.

Among all teens who had a pregnancy, 60,037 (36.8%) ended in a birth, including 59,485 (99.1%) live births. A further 106,135 (65.1%) ended in induced abortion, and 17,945 (11%) ended in miscarriage or ectopic pregnancy.

Overall, there were 6030 premature deaths among those without a teen pregnancy, or 1.9 per 10,000 person-years. There were 701 deaths among those with one teen pregnancy (4.1 per 10,000 person-years) and 345 deaths among those with two or more teen pregnancies (6.1 per 10,000 person-years).

The adjusted hazard ratios (AHRs) for mortality were 1.51 for those with one pregnancy and 2.14 for those with two or more pregnancies. Compared with no teen pregnancy, the AHRs for premature death were 1.41 if the first teen pregnancy ended in an induced abortion and 2.10 if it ended in a miscarriage or birth.

Comparing those with a teen pregnancy and those without, the AHRs for premature death were 1.25 from noninjury, 2.06 from unintentional injury, and 2.02 from intentional injury. Among patients with teen pregnancy, noninjury-related premature mortality was more common, at 2.0 per 10,000 person-years, than unintentional and intentional injuries, at 1.0 per 10,000 person-years and 0.4 per 10,000 person-years, respectively.

A teen pregnancy before age 16 years entailed the highest associated risk for premature death, with an AHR of 2.00.
 

Next Research Steps

“We were not surprised by our findings, but it was new to us to see that the risk for premature death was higher for women who had an induced abortion in their teen years,” said Dr. Ray. “It was even higher in those whose pregnancy ended in a birth or miscarriage.”

The investigators plan to evaluate whether the future risk for premature death after teen pregnancy differs by the type of induced abortion, such as procedural or pharmaceutical, or by whether the pregnancy ended in a live birth, stillbirth, or miscarriage. Among those with a live birth, the researchers will also analyze the risk for premature death in relation to whether the newborn was taken into custody by child protection services in Canada.

Other factors associated with teen pregnancy and overall mortality, particularly adverse childhood experiences, may point to the reasons for premature mortality and should be studied further, the authors wrote. Structural and systems-related factors should be considered as well.
 

Stigmatization and Isolation 

“Some teens choose to become pregnant, but most teen pregnancies are unintended, which exposes shortcomings in the systems that exist to educate, guide, and support young people,” said Elizabeth Cook, a research scientist at Child Trends in Rockville, Maryland.

Dr. Cook, who wasn’t involved with this study, wrote an accompanying editorial in JAMA Network Open. She conducts studies of sexual and reproductive health for Child Trends.

“Teens who become pregnant often experience stigmatization and isolation that can make it more difficult to thrive in adulthood, especially if they lack the necessary support to navigate such a significant decision,” she said. “Fortunately, the systems that youths encounter, such as healthcare, education, and child welfare, are taking on a larger role in prevention efforts than they have in the past.”

These systems are shifting the burden of unintended teen pregnancy from the teens themselves and their behaviors to the health and education systems, Dr. Cook noted, though more work is needed around local policies and lack of access to healthcare facilities. 

“Teen pregnancy may offer an opportunity to intervene in the lives of people at higher risk for premature death, but knowing how best to offer support requires an understanding of the context of their lives,” she said. “As a starting point, we must celebrate and listen to all pregnant young people so they can tell us what they need to live long, fulfilled lives.”

The study was funded by grants from the PSI Foundation and the Canadian Institutes of Health Research, as well as ICES, which is funded by the Ontario Ministry of Health and the Ministry of Long-Term Care. Dr. Ray and Dr. Cook reported no relevant disclosures. 

A version of this article first appeared on Medscape.com.

Teen pregnancy is associated with a higher risk for premature mortality, both among those who carry the pregnancies to term and those who miscarry, according to a new study.

Among 2.2 million female teenagers in Ontario, Canada, the risk for premature death by age 31 years was 1.5 times higher among those who had one teen pregnancy and 2.1 times higher among those with two or more teen pregnancies.

“No person should die during childhood or early adulthood. Such deaths, unexpected and tragic, are often from preventable causes, including intentional injury,” lead author Joel Ray, MD, an obstetric medicine specialist and epidemiologist at St. Michael’s Hospital in Toronto, told this news organization. 

“Women who experience teen pregnancy appear more vulnerable, often having experienced a history of adverse experiences in childhood, including abuse and economic challenges,” he said.

The study was published online in JAMA Network Open.
 

Analyzing Pregnancy Associations

The investigators conducted a population-based cohort study of all girls who were alive at age 12 years from April 1991 to March 2021 in Ontario. They evaluated the risk for all-cause mortality from age 12 years onward in association with the number of teen pregnancies between ages 12 and 19 years and the age at first pregnancy. The investigators adjusted the hazard ratios for year of birth, comorbidities at ages 9-11 years, area-level education, income level, and rural status.

Among more than 2.2 million teens, 163,124 (7.3%) had a pregnancy at a median age of 18 years, including 121,276 (74.3%) who had one pregnancy and 41,848 (25.6%) who had two or more. These teens were more likely to live in the lowest neighborhood income quintile and in an area with a lower rate of high school completion. They also had a higher prevalence of self-harm history between ages 12 and 19 years but not a higher prevalence of physical or mental comorbidities.

Among all teens who had a pregnancy, 60,037 (36.8%) ended in a birth, including 59,485 (99.1%) live births. A further 106,135 (65.1%) ended in induced abortion, and 17,945 (11%) ended in miscarriage or ectopic pregnancy.

Overall, there were 6030 premature deaths among those without a teen pregnancy, or 1.9 per 10,000 person-years. There were 701 deaths among those with one teen pregnancy (4.1 per 10,000 person-years) and 345 deaths among those with two or more teen pregnancies (6.1 per 10,000 person-years).

The adjusted hazard ratios (AHRs) for mortality were 1.51 for those with one pregnancy and 2.14 for those with two or more pregnancies. Compared with no teen pregnancy, the AHRs for premature death were 1.41 if the first teen pregnancy ended in an induced abortion and 2.10 if it ended in a miscarriage or birth.

Comparing those with a teen pregnancy and those without, the AHRs for premature death were 1.25 from noninjury, 2.06 from unintentional injury, and 2.02 from intentional injury. Among patients with teen pregnancy, noninjury-related premature mortality was more common, at 2.0 per 10,000 person-years, than unintentional and intentional injuries, at 1.0 per 10,000 person-years and 0.4 per 10,000 person-years, respectively.

A teen pregnancy before age 16 years entailed the highest associated risk for premature death, with an AHR of 2.00.
 

Next Research Steps

“We were not surprised by our findings, but it was new to us to see that the risk for premature death was higher for women who had an induced abortion in their teen years,” said Dr. Ray. “It was even higher in those whose pregnancy ended in a birth or miscarriage.”

The investigators plan to evaluate whether the future risk for premature death after teen pregnancy differs by the type of induced abortion, such as procedural or pharmaceutical, or by whether the pregnancy ended in a live birth, stillbirth, or miscarriage. Among those with a live birth, the researchers will also analyze the risk for premature death in relation to whether the newborn was taken into custody by child protection services in Canada.

Other factors associated with teen pregnancy and overall mortality, particularly adverse childhood experiences, may point to the reasons for premature mortality and should be studied further, the authors wrote. Structural and systems-related factors should be considered as well.
 

Stigmatization and Isolation 

“Some teens choose to become pregnant, but most teen pregnancies are unintended, which exposes shortcomings in the systems that exist to educate, guide, and support young people,” said Elizabeth Cook, a research scientist at Child Trends in Rockville, Maryland.

Dr. Cook, who wasn’t involved with this study, wrote an accompanying editorial in JAMA Network Open. She conducts studies of sexual and reproductive health for Child Trends.

“Teens who become pregnant often experience stigmatization and isolation that can make it more difficult to thrive in adulthood, especially if they lack the necessary support to navigate such a significant decision,” she said. “Fortunately, the systems that youths encounter, such as healthcare, education, and child welfare, are taking on a larger role in prevention efforts than they have in the past.”

These systems are shifting the burden of unintended teen pregnancy from the teens themselves and their behaviors to the health and education systems, Dr. Cook noted, though more work is needed around local policies and lack of access to healthcare facilities. 

“Teen pregnancy may offer an opportunity to intervene in the lives of people at higher risk for premature death, but knowing how best to offer support requires an understanding of the context of their lives,” she said. “As a starting point, we must celebrate and listen to all pregnant young people so they can tell us what they need to live long, fulfilled lives.”

The study was funded by grants from the PSI Foundation and the Canadian Institutes of Health Research, as well as ICES, which is funded by the Ontario Ministry of Health and the Ministry of Long-Term Care. Dr. Ray and Dr. Cook reported no relevant disclosures. 

A version of this article first appeared on Medscape.com.

Colonoscopy with computer-aided detection (CADe) fails to improve adenoma detection rate (ADR) in real-world, nonrandomized trials, according to investigators.

Although CADe did not increase burden of colonoscopy in the real-world, these real-world detection rates casts doubt on the generalizability of positive findings from randomized trials, reported lead author Harsh K. Patel, MD, of the University of Kansas Medical Center, Kansas City, Missouri, and colleagues.

CADe-assisted colonoscopy has gained increasing attention for its potential to improve ADR, particularly with the recent publication of a meta-analysis involving 20 randomized controlled trials (RCTs), Dr. Patel and colleagues wrote in Clinical Gastroenterology and Hepatology. “However, results of RCTs are not necessarily reproducible in clinical practice.”

RCTs evaluating this technology are susceptible to various issues with validity, they noted, such as psychological bias stemming from lack of blinding to the possibility that CADe could reduce operator attention, paradoxically “deskilling” endoscopists.

The present meta-analysis aimed to overcome these potential shortfalls by analyzing nonrandomized data from eight studies involving 9,782 patients.

University of Kansas Medical Center

“The lack of a highly controlled setting reduces the psychological pressure of the endoscopists to demonstrate a possible benefit of CADe (i.e., the operator bias) and allows endoscopists to use CADe according to their preferences and attitudes which we usually experience in a real-world clinical practice,” the investigators wrote. “On the other hand, noncontrolled factors may affect the outcome of the study, especially when considering that an equivalent distribution of prevalence of disease is required for a fair assessment of the effectiveness of the intervention.”

This approach revealed less favorable outcomes than those reported by RCTs.

CADe-assisted ADR was not significantly different from ADR for standard colonoscopy (44% vs 38%; risk ratio, 1.11; 95% CI, 0.97-1.28), nor was mean number of adenomas detected per colonoscopy (0.93 vs 0.79; mean difference, 0.14; 95% CI, -0.04-0.32).

“Our study provides a contrasting perspective to those results previously known from the randomized studies,” the investigators wrote.

While detection benefits were not identified, burden of CADe-assisted colonoscopy was not elevated either.

Mean nonneoplastic lesions per colonoscopy was similar between modalities (0.52 vs 0.47; mean difference, 0.14; 95% CI, -0.07-0.34), as was withdrawal time (14.3 vs 13.4 minutes; mean difference, 0.8 minutes; 95% CI, -0.18-1.90).

Dr. Patel and colleagues described “a high level of heterogeneity that was qualitatively and quantitatively distinct from the heterogeneity discovered in the prior meta-analysis of RCTs.” Unlike the RCT meta-analysis, which had no studies with an ADR outcome favoring the control arm, the present meta-analysis found that one third of the included studies favored the control arm.

“This qualitative difference generates a much higher degree of ambiguity, as it does not apply only to the magnitude of the effect of CADe, but it puts in question the actual existence of any CADe-related benefit,” they wrote. “An important point to make is that the analysis of adenoma and serrated lesions per colonoscopy supported the qualitative heterogeneity, favoring the control arm over the CADe arm, in the direction of the effect.”

Dr. Patel and colleagues suggested that the concurrent lack of benefit and lack of harm associated with CADe in the present meta-analysis is “interesting,” and may point to underutilization or a lack of effect of CADe.

“To address the uncertainties in the current literature, we recommend conducting additional randomized studies in a more pragmatic setting,” they concluded.

This meta-analysis was supported by the European Commission and AIRC. The investigators disclosed relationships with NEC, Satisfy, Odin, and others.

Colonoscopy with computer-aided detection (CADe) fails to improve adenoma detection rate (ADR) in real-world, nonrandomized trials, according to investigators.

Although CADe did not increase burden of colonoscopy in the real-world, these real-world detection rates casts doubt on the generalizability of positive findings from randomized trials, reported lead author Harsh K. Patel, MD, of the University of Kansas Medical Center, Kansas City, Missouri, and colleagues.

CADe-assisted colonoscopy has gained increasing attention for its potential to improve ADR, particularly with the recent publication of a meta-analysis involving 20 randomized controlled trials (RCTs), Dr. Patel and colleagues wrote in Clinical Gastroenterology and Hepatology. “However, results of RCTs are not necessarily reproducible in clinical practice.”

RCTs evaluating this technology are susceptible to various issues with validity, they noted, such as psychological bias stemming from lack of blinding to the possibility that CADe could reduce operator attention, paradoxically “deskilling” endoscopists.

The present meta-analysis aimed to overcome these potential shortfalls by analyzing nonrandomized data from eight studies involving 9,782 patients.

University of Kansas Medical Center

“The lack of a highly controlled setting reduces the psychological pressure of the endoscopists to demonstrate a possible benefit of CADe (i.e., the operator bias) and allows endoscopists to use CADe according to their preferences and attitudes which we usually experience in a real-world clinical practice,” the investigators wrote. “On the other hand, noncontrolled factors may affect the outcome of the study, especially when considering that an equivalent distribution of prevalence of disease is required for a fair assessment of the effectiveness of the intervention.”

This approach revealed less favorable outcomes than those reported by RCTs.

CADe-assisted ADR was not significantly different from ADR for standard colonoscopy (44% vs 38%; risk ratio, 1.11; 95% CI, 0.97-1.28), nor was mean number of adenomas detected per colonoscopy (0.93 vs 0.79; mean difference, 0.14; 95% CI, -0.04-0.32).

“Our study provides a contrasting perspective to those results previously known from the randomized studies,” the investigators wrote.

While detection benefits were not identified, burden of CADe-assisted colonoscopy was not elevated either.

Mean nonneoplastic lesions per colonoscopy was similar between modalities (0.52 vs 0.47; mean difference, 0.14; 95% CI, -0.07-0.34), as was withdrawal time (14.3 vs 13.4 minutes; mean difference, 0.8 minutes; 95% CI, -0.18-1.90).

Dr. Patel and colleagues described “a high level of heterogeneity that was qualitatively and quantitatively distinct from the heterogeneity discovered in the prior meta-analysis of RCTs.” Unlike the RCT meta-analysis, which had no studies with an ADR outcome favoring the control arm, the present meta-analysis found that one third of the included studies favored the control arm.

“This qualitative difference generates a much higher degree of ambiguity, as it does not apply only to the magnitude of the effect of CADe, but it puts in question the actual existence of any CADe-related benefit,” they wrote. “An important point to make is that the analysis of adenoma and serrated lesions per colonoscopy supported the qualitative heterogeneity, favoring the control arm over the CADe arm, in the direction of the effect.”

Dr. Patel and colleagues suggested that the concurrent lack of benefit and lack of harm associated with CADe in the present meta-analysis is “interesting,” and may point to underutilization or a lack of effect of CADe.

“To address the uncertainties in the current literature, we recommend conducting additional randomized studies in a more pragmatic setting,” they concluded.

This meta-analysis was supported by the European Commission and AIRC. The investigators disclosed relationships with NEC, Satisfy, Odin, and others.

Colonoscopy with computer-aided detection (CADe) fails to improve adenoma detection rate (ADR) in real-world, nonrandomized trials, according to investigators.

Although CADe did not increase burden of colonoscopy in the real-world, these real-world detection rates casts doubt on the generalizability of positive findings from randomized trials, reported lead author Harsh K. Patel, MD, of the University of Kansas Medical Center, Kansas City, Missouri, and colleagues.

CADe-assisted colonoscopy has gained increasing attention for its potential to improve ADR, particularly with the recent publication of a meta-analysis involving 20 randomized controlled trials (RCTs), Dr. Patel and colleagues wrote in Clinical Gastroenterology and Hepatology. “However, results of RCTs are not necessarily reproducible in clinical practice.”

RCTs evaluating this technology are susceptible to various issues with validity, they noted, such as psychological bias stemming from lack of blinding to the possibility that CADe could reduce operator attention, paradoxically “deskilling” endoscopists.

The present meta-analysis aimed to overcome these potential shortfalls by analyzing nonrandomized data from eight studies involving 9,782 patients.

University of Kansas Medical Center

“The lack of a highly controlled setting reduces the psychological pressure of the endoscopists to demonstrate a possible benefit of CADe (i.e., the operator bias) and allows endoscopists to use CADe according to their preferences and attitudes which we usually experience in a real-world clinical practice,” the investigators wrote. “On the other hand, noncontrolled factors may affect the outcome of the study, especially when considering that an equivalent distribution of prevalence of disease is required for a fair assessment of the effectiveness of the intervention.”

This approach revealed less favorable outcomes than those reported by RCTs.

CADe-assisted ADR was not significantly different from ADR for standard colonoscopy (44% vs 38%; risk ratio, 1.11; 95% CI, 0.97-1.28), nor was mean number of adenomas detected per colonoscopy (0.93 vs 0.79; mean difference, 0.14; 95% CI, -0.04-0.32).

“Our study provides a contrasting perspective to those results previously known from the randomized studies,” the investigators wrote.

While detection benefits were not identified, burden of CADe-assisted colonoscopy was not elevated either.

Mean nonneoplastic lesions per colonoscopy was similar between modalities (0.52 vs 0.47; mean difference, 0.14; 95% CI, -0.07-0.34), as was withdrawal time (14.3 vs 13.4 minutes; mean difference, 0.8 minutes; 95% CI, -0.18-1.90).

Dr. Patel and colleagues described “a high level of heterogeneity that was qualitatively and quantitatively distinct from the heterogeneity discovered in the prior meta-analysis of RCTs.” Unlike the RCT meta-analysis, which had no studies with an ADR outcome favoring the control arm, the present meta-analysis found that one third of the included studies favored the control arm.

“This qualitative difference generates a much higher degree of ambiguity, as it does not apply only to the magnitude of the effect of CADe, but it puts in question the actual existence of any CADe-related benefit,” they wrote. “An important point to make is that the analysis of adenoma and serrated lesions per colonoscopy supported the qualitative heterogeneity, favoring the control arm over the CADe arm, in the direction of the effect.”

Dr. Patel and colleagues suggested that the concurrent lack of benefit and lack of harm associated with CADe in the present meta-analysis is “interesting,” and may point to underutilization or a lack of effect of CADe.

“To address the uncertainties in the current literature, we recommend conducting additional randomized studies in a more pragmatic setting,” they concluded.

This meta-analysis was supported by the European Commission and AIRC. The investigators disclosed relationships with NEC, Satisfy, Odin, and others.

The Diagnosis: Erythema Migrans

The patient was clinically diagnosed with erythema migrans. He did not recall a tick bite but spent a lot of time outdoors. He was treated with 10 days of doxycycline 100 mg twice daily with complete resolution of the rash.

Lyme disease is a spirochete infection caused by the Borrelia burgdorferi sensu lato species complex and transmitted by the Ixodidae tick family. It is the most common tick-borne disease in the United States and mostly is reported in the northeastern and upper midwestern states during the warmer seasons, but it is prevalent worldwide. In geographic areas where Lyme disease is common, the incidence is approximately 40 cases per 100,000 individuals.¹ Our patient resided in coastal South Carolina. Lyme disease is more commonly reported in White individuals. The skin lesions may be more difficult to discern and diagnose in patients with darker skin types, leading to delayed diagnosis and treatment.^2,3

Patients may be diagnosed with early localized, early disseminated, or late Lyme disease. Erythema migrans is the early localized form of the disease and is classically described as an erythematous targetlike plaque with raised borders arising at the site of the tick bite 1 to 2 weeks later.⁴ However, many patients simply have a homogeneous erythematous plaque with raised advancing borders ranging in size from 5 to 68 cm.⁵ In a 2022 study of 69 patients with suspected Lyme disease, only 35 (50.7%) were determined to truly have acute Lyme disease.⁶ Of them, only 2 (5.7%) had the classic ringwithin- a-ring pattern. Most plaques were uniform, pink, oval-shaped lesions with well-demarcated borders.⁶

The rash may present with a burning sensation, or patients may experience no symptoms at all, which can lead to delayed diagnosis and progression to late disease. Patients may develop malaise, fever, headache, body aches, or joint pain. Early disseminated disease manifests similarly. Patients with disseminated disease also may develop more serious complications, including lymphadenopathy; cranial nerve palsies; ocular involvement; meningitis; or cardiac abnormalities such as myocarditis, pericarditis, or arrhythmia. Late disease most often causes arthritis of the large joints, though it also can have cardiac or neurologic manifestations. Some patients with chronic disease—the majority of whom were diagnosed in Europe—may develop acrodermatitis chronica atrophicans with edematous blue-red plaques that become atrophic and hyperpigmented fibrotic plaques over the course of years.

Allergic contact dermatitis to a plant more likely would cause itchy or painful, oozy, weepy, vesicular lesions arranged in a linear pattern. A dermatophyte infection likely would cause a scaly eruption. Although our patient presented with a sharply demarcated, raised, erythematous lesion, the distribution did not follow normal clothing lines and would be unusual for a photosensitive drug eruption. Cellulitis likely would be associated with tenderness or warmth to the touch. Finally, southern tick-associated rash illness, which is associated with Amblyomma americanum (lone star tick) bites, may appear with a similar rash but few systemic symptoms. It also can be treated with tetracycline antibiotics.⁷

Our case in South Carolina demonstrates the importance of keeping Lyme disease in the differential. Clinicians should remember to ask patients about their travel history. In endemic areas, patients with erythema migrans can be started on treatment without waiting for serology. Patients with early Lyme disease may or may not have positive serologies at the time of presentation.⁶ Guidelines for the treatment of Lyme disease have been revised in recent years to decrease patient antibiotic exposure by reducing the number of days of antibiotic therapy.⁸ A recent randomized controlled trial found no significant difference in recurrence for patients treated with 7 days of doxycycline compared with 14 days.⁹ We typically prescribe a 10-day course of doxycycline, which also is adequate for concurrent rickettsial disease. Patients who develop malarialike symptoms should be evaluated for babesiosis, which is treated with clindamycin.

The Diagnosis: Erythema Migrans

The patient was clinically diagnosed with erythema migrans. He did not recall a tick bite but spent a lot of time outdoors. He was treated with 10 days of doxycycline 100 mg twice daily with complete resolution of the rash.

Lyme disease is a spirochete infection caused by the Borrelia burgdorferi sensu lato species complex and transmitted by the Ixodidae tick family. It is the most common tick-borne disease in the United States and mostly is reported in the northeastern and upper midwestern states during the warmer seasons, but it is prevalent worldwide. In geographic areas where Lyme disease is common, the incidence is approximately 40 cases per 100,000 individuals.¹ Our patient resided in coastal South Carolina. Lyme disease is more commonly reported in White individuals. The skin lesions may be more difficult to discern and diagnose in patients with darker skin types, leading to delayed diagnosis and treatment.^2,3

Patients may be diagnosed with early localized, early disseminated, or late Lyme disease. Erythema migrans is the early localized form of the disease and is classically described as an erythematous targetlike plaque with raised borders arising at the site of the tick bite 1 to 2 weeks later.⁴ However, many patients simply have a homogeneous erythematous plaque with raised advancing borders ranging in size from 5 to 68 cm.⁵ In a 2022 study of 69 patients with suspected Lyme disease, only 35 (50.7%) were determined to truly have acute Lyme disease.⁶ Of them, only 2 (5.7%) had the classic ringwithin- a-ring pattern. Most plaques were uniform, pink, oval-shaped lesions with well-demarcated borders.⁶

The rash may present with a burning sensation, or patients may experience no symptoms at all, which can lead to delayed diagnosis and progression to late disease. Patients may develop malaise, fever, headache, body aches, or joint pain. Early disseminated disease manifests similarly. Patients with disseminated disease also may develop more serious complications, including lymphadenopathy; cranial nerve palsies; ocular involvement; meningitis; or cardiac abnormalities such as myocarditis, pericarditis, or arrhythmia. Late disease most often causes arthritis of the large joints, though it also can have cardiac or neurologic manifestations. Some patients with chronic disease—the majority of whom were diagnosed in Europe—may develop acrodermatitis chronica atrophicans with edematous blue-red plaques that become atrophic and hyperpigmented fibrotic plaques over the course of years.

Allergic contact dermatitis to a plant more likely would cause itchy or painful, oozy, weepy, vesicular lesions arranged in a linear pattern. A dermatophyte infection likely would cause a scaly eruption. Although our patient presented with a sharply demarcated, raised, erythematous lesion, the distribution did not follow normal clothing lines and would be unusual for a photosensitive drug eruption. Cellulitis likely would be associated with tenderness or warmth to the touch. Finally, southern tick-associated rash illness, which is associated with Amblyomma americanum (lone star tick) bites, may appear with a similar rash but few systemic symptoms. It also can be treated with tetracycline antibiotics.⁷

Our case in South Carolina demonstrates the importance of keeping Lyme disease in the differential. Clinicians should remember to ask patients about their travel history. In endemic areas, patients with erythema migrans can be started on treatment without waiting for serology. Patients with early Lyme disease may or may not have positive serologies at the time of presentation.⁶ Guidelines for the treatment of Lyme disease have been revised in recent years to decrease patient antibiotic exposure by reducing the number of days of antibiotic therapy.⁸ A recent randomized controlled trial found no significant difference in recurrence for patients treated with 7 days of doxycycline compared with 14 days.⁹ We typically prescribe a 10-day course of doxycycline, which also is adequate for concurrent rickettsial disease. Patients who develop malarialike symptoms should be evaluated for babesiosis, which is treated with clindamycin.

The Diagnosis: Erythema Migrans

The patient was clinically diagnosed with erythema migrans. He did not recall a tick bite but spent a lot of time outdoors. He was treated with 10 days of doxycycline 100 mg twice daily with complete resolution of the rash.

Lyme disease is a spirochete infection caused by the Borrelia burgdorferi sensu lato species complex and transmitted by the Ixodidae tick family. It is the most common tick-borne disease in the United States and mostly is reported in the northeastern and upper midwestern states during the warmer seasons, but it is prevalent worldwide. In geographic areas where Lyme disease is common, the incidence is approximately 40 cases per 100,000 individuals.¹ Our patient resided in coastal South Carolina. Lyme disease is more commonly reported in White individuals. The skin lesions may be more difficult to discern and diagnose in patients with darker skin types, leading to delayed diagnosis and treatment.^2,3

Patients may be diagnosed with early localized, early disseminated, or late Lyme disease. Erythema migrans is the early localized form of the disease and is classically described as an erythematous targetlike plaque with raised borders arising at the site of the tick bite 1 to 2 weeks later.⁴ However, many patients simply have a homogeneous erythematous plaque with raised advancing borders ranging in size from 5 to 68 cm.⁵ In a 2022 study of 69 patients with suspected Lyme disease, only 35 (50.7%) were determined to truly have acute Lyme disease.⁶ Of them, only 2 (5.7%) had the classic ringwithin- a-ring pattern. Most plaques were uniform, pink, oval-shaped lesions with well-demarcated borders.⁶

The rash may present with a burning sensation, or patients may experience no symptoms at all, which can lead to delayed diagnosis and progression to late disease. Patients may develop malaise, fever, headache, body aches, or joint pain. Early disseminated disease manifests similarly. Patients with disseminated disease also may develop more serious complications, including lymphadenopathy; cranial nerve palsies; ocular involvement; meningitis; or cardiac abnormalities such as myocarditis, pericarditis, or arrhythmia. Late disease most often causes arthritis of the large joints, though it also can have cardiac or neurologic manifestations. Some patients with chronic disease—the majority of whom were diagnosed in Europe—may develop acrodermatitis chronica atrophicans with edematous blue-red plaques that become atrophic and hyperpigmented fibrotic plaques over the course of years.

Allergic contact dermatitis to a plant more likely would cause itchy or painful, oozy, weepy, vesicular lesions arranged in a linear pattern. A dermatophyte infection likely would cause a scaly eruption. Although our patient presented with a sharply demarcated, raised, erythematous lesion, the distribution did not follow normal clothing lines and would be unusual for a photosensitive drug eruption. Cellulitis likely would be associated with tenderness or warmth to the touch. Finally, southern tick-associated rash illness, which is associated with Amblyomma americanum (lone star tick) bites, may appear with a similar rash but few systemic symptoms. It also can be treated with tetracycline antibiotics.⁷

Our case in South Carolina demonstrates the importance of keeping Lyme disease in the differential. Clinicians should remember to ask patients about their travel history. In endemic areas, patients with erythema migrans can be started on treatment without waiting for serology. Patients with early Lyme disease may or may not have positive serologies at the time of presentation.⁶ Guidelines for the treatment of Lyme disease have been revised in recent years to decrease patient antibiotic exposure by reducing the number of days of antibiotic therapy.⁸ A recent randomized controlled trial found no significant difference in recurrence for patients treated with 7 days of doxycycline compared with 14 days.⁹ We typically prescribe a 10-day course of doxycycline, which also is adequate for concurrent rickettsial disease. Patients who develop malarialike symptoms should be evaluated for babesiosis, which is treated with clindamycin.

SAN DIEGO — When Jennifer Adams, MD, recently entered the search term “warts” on the ClinicalTrials.gov web site, nearly 240 results popped up.

“There is a lot of research activity around this topic,” Dr. Adams, vice chair of the department of dermatology at the University of Nebraska Medical Center, said at the annual meeting of the American Academy of Dermatology. “We just don’t have fantastic, well-run trials on many of the currently available treatments.”

In a 2012 Cochrane review on the topical treatment of non-genital cutaneous warts, authors drew from 85 trials involving 8,815 randomized patients. They found that most warts spontaneously resolved, and the authors determined salicylic acid to be safe and modestly beneficial. Specifically, trials of salicylic acid (SA) versus placebo showed that the former significantly increased the chance of clearance of warts at all sites (risk ratio, 1.56, 95% confidence interval [CI], 1.20-2.03). A meta-analysis of cryotherapy versus placebo for warts at all sites favored neither intervention nor control (RR, 1.45, 95% CI, 0.65-3.23).

“The authors determined that there is less evidence for cryotherapy but stated that it may work when salicylic acid does not, or in combination with salicylic acid,” Dr. Adams said. “However, salicylic acid and cryotherapy don’t do enough for our patients [with warts]. There are a lot of situations where we need to reach further into the toolbox.”

A 2021 review article listed many options for managing difficult-to-treat warts, including intralesional Candida antigen, intralesional measles-mumps-rubella (MMR), intralesional HPV vaccine, intralesional vitamin D, intralesional cidofovir, intralesional bleomycin, and intralesional 5-FU injections, and topical vitamin D, topical cidofovir, and topical bleomycin. According to Dr. Adams, clinical data exist for cidofovir and vitamin D but studies evaluated different formulations, doses, sites of administration, and limited randomized controlled trials.

“Intralesional cidofovir is more effective than the topical form, but intralesional cidofovir can be painful and both forms are expensive,” she said. “Topical vitamin D is less likely to cause dyspigmentation compared to other available treatments, so it’s a great option in skin of color, but it has been less effective compared to some of our other topical treatments.”

Newer Options Promising

On the horizon, berdazimer gel was approved in January of 2024 for the treatment of molluscum but results from trials of its use for extragenital warts are encouraging. Another promising option is topical ionic contraviral therapy (ICVT) with digoxin and furosemide combined, which inhibits cellular potassium influx. A phase 2a randomized controlled trial of 80 adults found a statistically significant reduction in the diameter of cutaneous warts among those who received ICVT compared with those who received placebo (P = .002). “It’s cheap and well tolerated,” Dr. Adams added.

Intralesional approaches to treating warts offer another alternative. A 2020 review of 43 articles concluded that intralesional treatments for warts have equal or superior efficacy to first-line salicylic acid or cryotherapy.

Dr. Adams said that she considers intralesional treatments such as vitamin D, MMR vaccine antigen, and Candida antigen for refractory, numerous, or distant site warts. “Injecting the MMR vaccine into the largest wart every 2 weeks has been found to lead to complete clearance in 60%-68% of cases in one study,” she said. “The benefit is that it’s $21 per dose, which is nice, but as with any vaccination, patients can develop flu-like symptoms as side effects.”

Use of the HPV vaccine for treating cutaneous warts remains controversial, she continued, but it seems to work better in younger patients. In one open-label study that evaluated the HPV vaccine for the treatment of multiple recalcitrant warts, with doses administered at 0. 2, and 6 months, the response rate 3 months after the third dose was 55% among those older than age 26, compared with 84% among those ages 9-26 years.

Another option, intralesional cidofovir, has been shown to be especially effective for refractory warts. “It has also been shown to work for warts in immunocompetent and immunocompromised patients,” Dr. Adams said.

In the realm of adjuvant treatments, microneedling has been found to have similar efficacy to needling, Dr. Adams said, but with minimal pain. “When we combine it with topical treatments like 5-FU, it’s even more efficacious,” she said.

One study found that combining microneedling with topical 5-FU had clearance similar to that of intralesional 5-FU or microneedling alone, but involved fewer treatment sessions and less pain in the combination group.

Autoinoculation has been used to stimulate an immune response in patients with warts, leading to clearance rates of 4% (mild clearance) to 66% (complete clearance) in one study. “We would expect this to work better in immunocompetent patients, but it’s something to keep in mind if you’re limited in the medications you can get for a patient,” Dr. Adams said. Also, results from a systematic review and meta-analysis suggest that systemic retinoids combined with intralesional immunotherapy leads to higher clearance rates and lower rates of recurrence of warts. The top performer among those tested was acitretin plus Candida antigen.

Dr. Adams advised dermatologists who try alternatives to salicylic acid and cryotherapy for warts to be “wary of a lack of high-level evidence” for their use. “They can be helpful for patients who have failed traditional therapies or have a contraindication to the usual go-tos.”

She reported having no relevant financial disclosures.

SAN DIEGO — When Jennifer Adams, MD, recently entered the search term “warts” on the ClinicalTrials.gov web site, nearly 240 results popped up.

“There is a lot of research activity around this topic,” Dr. Adams, vice chair of the department of dermatology at the University of Nebraska Medical Center, said at the annual meeting of the American Academy of Dermatology. “We just don’t have fantastic, well-run trials on many of the currently available treatments.”

In a 2012 Cochrane review on the topical treatment of non-genital cutaneous warts, authors drew from 85 trials involving 8,815 randomized patients. They found that most warts spontaneously resolved, and the authors determined salicylic acid to be safe and modestly beneficial. Specifically, trials of salicylic acid (SA) versus placebo showed that the former significantly increased the chance of clearance of warts at all sites (risk ratio, 1.56, 95% confidence interval [CI], 1.20-2.03). A meta-analysis of cryotherapy versus placebo for warts at all sites favored neither intervention nor control (RR, 1.45, 95% CI, 0.65-3.23).

“The authors determined that there is less evidence for cryotherapy but stated that it may work when salicylic acid does not, or in combination with salicylic acid,” Dr. Adams said. “However, salicylic acid and cryotherapy don’t do enough for our patients [with warts]. There are a lot of situations where we need to reach further into the toolbox.”

A 2021 review article listed many options for managing difficult-to-treat warts, including intralesional Candida antigen, intralesional measles-mumps-rubella (MMR), intralesional HPV vaccine, intralesional vitamin D, intralesional cidofovir, intralesional bleomycin, and intralesional 5-FU injections, and topical vitamin D, topical cidofovir, and topical bleomycin. According to Dr. Adams, clinical data exist for cidofovir and vitamin D but studies evaluated different formulations, doses, sites of administration, and limited randomized controlled trials.

“Intralesional cidofovir is more effective than the topical form, but intralesional cidofovir can be painful and both forms are expensive,” she said. “Topical vitamin D is less likely to cause dyspigmentation compared to other available treatments, so it’s a great option in skin of color, but it has been less effective compared to some of our other topical treatments.”

Newer Options Promising

On the horizon, berdazimer gel was approved in January of 2024 for the treatment of molluscum but results from trials of its use for extragenital warts are encouraging. Another promising option is topical ionic contraviral therapy (ICVT) with digoxin and furosemide combined, which inhibits cellular potassium influx. A phase 2a randomized controlled trial of 80 adults found a statistically significant reduction in the diameter of cutaneous warts among those who received ICVT compared with those who received placebo (P = .002). “It’s cheap and well tolerated,” Dr. Adams added.

Intralesional approaches to treating warts offer another alternative. A 2020 review of 43 articles concluded that intralesional treatments for warts have equal or superior efficacy to first-line salicylic acid or cryotherapy.

Dr. Adams said that she considers intralesional treatments such as vitamin D, MMR vaccine antigen, and Candida antigen for refractory, numerous, or distant site warts. “Injecting the MMR vaccine into the largest wart every 2 weeks has been found to lead to complete clearance in 60%-68% of cases in one study,” she said. “The benefit is that it’s $21 per dose, which is nice, but as with any vaccination, patients can develop flu-like symptoms as side effects.”

Use of the HPV vaccine for treating cutaneous warts remains controversial, she continued, but it seems to work better in younger patients. In one open-label study that evaluated the HPV vaccine for the treatment of multiple recalcitrant warts, with doses administered at 0. 2, and 6 months, the response rate 3 months after the third dose was 55% among those older than age 26, compared with 84% among those ages 9-26 years.

Another option, intralesional cidofovir, has been shown to be especially effective for refractory warts. “It has also been shown to work for warts in immunocompetent and immunocompromised patients,” Dr. Adams said.

In the realm of adjuvant treatments, microneedling has been found to have similar efficacy to needling, Dr. Adams said, but with minimal pain. “When we combine it with topical treatments like 5-FU, it’s even more efficacious,” she said.

One study found that combining microneedling with topical 5-FU had clearance similar to that of intralesional 5-FU or microneedling alone, but involved fewer treatment sessions and less pain in the combination group.

Autoinoculation has been used to stimulate an immune response in patients with warts, leading to clearance rates of 4% (mild clearance) to 66% (complete clearance) in one study. “We would expect this to work better in immunocompetent patients, but it’s something to keep in mind if you’re limited in the medications you can get for a patient,” Dr. Adams said. Also, results from a systematic review and meta-analysis suggest that systemic retinoids combined with intralesional immunotherapy leads to higher clearance rates and lower rates of recurrence of warts. The top performer among those tested was acitretin plus Candida antigen.

Dr. Adams advised dermatologists who try alternatives to salicylic acid and cryotherapy for warts to be “wary of a lack of high-level evidence” for their use. “They can be helpful for patients who have failed traditional therapies or have a contraindication to the usual go-tos.”

She reported having no relevant financial disclosures.

SAN DIEGO — When Jennifer Adams, MD, recently entered the search term “warts” on the ClinicalTrials.gov web site, nearly 240 results popped up.

“There is a lot of research activity around this topic,” Dr. Adams, vice chair of the department of dermatology at the University of Nebraska Medical Center, said at the annual meeting of the American Academy of Dermatology. “We just don’t have fantastic, well-run trials on many of the currently available treatments.”

In a 2012 Cochrane review on the topical treatment of non-genital cutaneous warts, authors drew from 85 trials involving 8,815 randomized patients. They found that most warts spontaneously resolved, and the authors determined salicylic acid to be safe and modestly beneficial. Specifically, trials of salicylic acid (SA) versus placebo showed that the former significantly increased the chance of clearance of warts at all sites (risk ratio, 1.56, 95% confidence interval [CI], 1.20-2.03). A meta-analysis of cryotherapy versus placebo for warts at all sites favored neither intervention nor control (RR, 1.45, 95% CI, 0.65-3.23).

“The authors determined that there is less evidence for cryotherapy but stated that it may work when salicylic acid does not, or in combination with salicylic acid,” Dr. Adams said. “However, salicylic acid and cryotherapy don’t do enough for our patients [with warts]. There are a lot of situations where we need to reach further into the toolbox.”

A 2021 review article listed many options for managing difficult-to-treat warts, including intralesional Candida antigen, intralesional measles-mumps-rubella (MMR), intralesional HPV vaccine, intralesional vitamin D, intralesional cidofovir, intralesional bleomycin, and intralesional 5-FU injections, and topical vitamin D, topical cidofovir, and topical bleomycin. According to Dr. Adams, clinical data exist for cidofovir and vitamin D but studies evaluated different formulations, doses, sites of administration, and limited randomized controlled trials.

“Intralesional cidofovir is more effective than the topical form, but intralesional cidofovir can be painful and both forms are expensive,” she said. “Topical vitamin D is less likely to cause dyspigmentation compared to other available treatments, so it’s a great option in skin of color, but it has been less effective compared to some of our other topical treatments.”

Newer Options Promising

On the horizon, berdazimer gel was approved in January of 2024 for the treatment of molluscum but results from trials of its use for extragenital warts are encouraging. Another promising option is topical ionic contraviral therapy (ICVT) with digoxin and furosemide combined, which inhibits cellular potassium influx. A phase 2a randomized controlled trial of 80 adults found a statistically significant reduction in the diameter of cutaneous warts among those who received ICVT compared with those who received placebo (P = .002). “It’s cheap and well tolerated,” Dr. Adams added.

Intralesional approaches to treating warts offer another alternative. A 2020 review of 43 articles concluded that intralesional treatments for warts have equal or superior efficacy to first-line salicylic acid or cryotherapy.

Dr. Adams said that she considers intralesional treatments such as vitamin D, MMR vaccine antigen, and Candida antigen for refractory, numerous, or distant site warts. “Injecting the MMR vaccine into the largest wart every 2 weeks has been found to lead to complete clearance in 60%-68% of cases in one study,” she said. “The benefit is that it’s $21 per dose, which is nice, but as with any vaccination, patients can develop flu-like symptoms as side effects.”

Use of the HPV vaccine for treating cutaneous warts remains controversial, she continued, but it seems to work better in younger patients. In one open-label study that evaluated the HPV vaccine for the treatment of multiple recalcitrant warts, with doses administered at 0. 2, and 6 months, the response rate 3 months after the third dose was 55% among those older than age 26, compared with 84% among those ages 9-26 years.

Another option, intralesional cidofovir, has been shown to be especially effective for refractory warts. “It has also been shown to work for warts in immunocompetent and immunocompromised patients,” Dr. Adams said.

In the realm of adjuvant treatments, microneedling has been found to have similar efficacy to needling, Dr. Adams said, but with minimal pain. “When we combine it with topical treatments like 5-FU, it’s even more efficacious,” she said.

One study found that combining microneedling with topical 5-FU had clearance similar to that of intralesional 5-FU or microneedling alone, but involved fewer treatment sessions and less pain in the combination group.

Autoinoculation has been used to stimulate an immune response in patients with warts, leading to clearance rates of 4% (mild clearance) to 66% (complete clearance) in one study. “We would expect this to work better in immunocompetent patients, but it’s something to keep in mind if you’re limited in the medications you can get for a patient,” Dr. Adams said. Also, results from a systematic review and meta-analysis suggest that systemic retinoids combined with intralesional immunotherapy leads to higher clearance rates and lower rates of recurrence of warts. The top performer among those tested was acitretin plus Candida antigen.

Dr. Adams advised dermatologists who try alternatives to salicylic acid and cryotherapy for warts to be “wary of a lack of high-level evidence” for their use. “They can be helpful for patients who have failed traditional therapies or have a contraindication to the usual go-tos.”

She reported having no relevant financial disclosures.

Electronic health records (EHRs) make providing coordinated, efficient care easier and reduce medical errors and test duplications; research has also correlated EHR adoption with higher patient satisfaction and outcomes. However, for physicians, the benefits come at a cost.

Physicians spend significantly more time in healthcare portals, making notes, entering orders, reviewing clinical reports, and responding to patient messages.

“I spend at least the same amount of time in the portal that I do in scheduled clinical time with patients,” said Eve Rittenberg, MD, primary care physician at Brigham and Women’s Hospital and assistant professor at Harvard Medical School, Boston. “So, if I have a 4-hour session of seeing patients, I spend at least another 4 or more hours in the patient portal.”

The latest data showed that primary care physicians logged a median of 36.2 minutes in the healthcare portal per patient visit, spending 58.9% more time on orders, 24.4% more time reading and responding to messages, and 13% more time on chart review compared with prepandemic portal use.

“EHRs can be very powerful tools,” said Ralph DeBiasi, MD, a clinical cardiac electrophysiologist at Yale New Haven Health in Connecticut. “We’re still working on how to best harness that power to make us better doctors and better care teams and to take better care of our patients because their use can take up a lot of time.”
 

Portal Time Isn’t Paid Time

Sharp increases in the amount of time spent in the EHR responding to messages or dispensing medical advice via the portal often aren’t linked to increases in compensation; most portal time is unpaid.

“There isn’t specific time allocated to working in the portal; it’s either done in the office while a patient is sitting in an exam room or in the mornings and evenings outside of traditional working hours,” Dr. DeBiasi told this news organization. “I think it’s reasonable to consider it being reimbursed because we’re taking our time and effort and making decisions to help the patient.”

Compensation for portal time affects all physicians, but the degree of impact depends on their specialties. Primary care physicians spent significantly more daily and after-hours time in the EHR, entering notes and orders, and doing clinical reviews compared to surgical and medical specialties.

In addition to the outsized impact on primary care, physician compensation for portal time is also an equity issue.

Dr. Rittenberg researched the issue and found a higher volume of communication from both patients and staff to female physicians than male physicians. As a result, female physicians spend 41.4 minutes more on the EHR than their male counterparts, which equates to more unpaid time. It’s likely no coincidence then that burnout rates are also higher among female physicians, who also leave the clinical workforce in higher numbers, especially in primary care.

“Finding ways to fairly compensate physicians for their work also will address some of the equity issues in workload and the consequences,” Dr. Rittenberg said.
 

Addressing the Issue

Some health systems have started charging patients who seek medical advice via patient portals, equating the communication to asynchronous acute care or an additional care touch point and billing based on the length and complexity of the messages. Patient fees for seeking medical advice via portals vary widely depending on their health system and insurance.

At University of California San Francisco Health, billing patients for EHR communication led to a sharp decrease in patient messages, which eased physician workload. At Cleveland Clinic, physicians receive “productivity credits” for the time spent in the EHR that can be used to reduce their clinic hours (but have no impact on their compensation).

Changes to the Medicare Physician Fee Schedule also allow physicians to bill for “digital evaluation and management” based on the time spent in an EHR responding to patient-initiated questions and requests.

However, more efforts are needed to ease burnout and reverse the number of physicians who are seeing fewer patients or leaving medical practice altogether as a direct result of spending increasing amounts of unpaid time in the EHR. Dr. Rittenberg, who spends an estimated 50% of her working hours in the portal, had to reduce her clinical workload by 25% due to such heavy portal requirements.

“The workload has become unsustainable,” she said. “The work has undergone a dramatic change over the past decade, and the compensation system has not kept up with that change.”
 

Prioritizing Patient and Physician Experiences

The ever-expanding use of EHRs is a result of their value as a healthcare tool. Data showed that the electronic exchange of information between patients and physicians improves diagnostics, reduces medical errors, enhances communication, and leads to more patient-centered care — and physicians want their patients to use the portal to maximize their healthcare.

“[The EHR] is good for patients,” said Dr. DeBiasi. “Sometimes, patients have access issues with healthcare, whether that’s not knowing what number to call or getting the right message to the right person at the right office. If [the portal] is good for them and helps them get access to care, we should embrace that and figure out a way to work it into our day-to-day schedules.”

But maximizing the patient experience shouldn’t come at the physicians’ expense. Dr. Rittenberg advocates a model that compensates physicians for the time spent in the EHR and prioritizes a team approach to rebalance the EHR workload to ensure that physicians aren’t devoting too much time to administrative tasks and can, instead, focus their time on clinical tasks.

“The way in which we provide healthcare has fundamentally shifted, and compensation models need to reflect that new reality,” Dr. Rittenberg added.

A version of this article first appeared on Medscape.com.

Electronic health records (EHRs) make providing coordinated, efficient care easier and reduce medical errors and test duplications; research has also correlated EHR adoption with higher patient satisfaction and outcomes. However, for physicians, the benefits come at a cost.

Physicians spend significantly more time in healthcare portals, making notes, entering orders, reviewing clinical reports, and responding to patient messages.

“I spend at least the same amount of time in the portal that I do in scheduled clinical time with patients,” said Eve Rittenberg, MD, primary care physician at Brigham and Women’s Hospital and assistant professor at Harvard Medical School, Boston. “So, if I have a 4-hour session of seeing patients, I spend at least another 4 or more hours in the patient portal.”

The latest data showed that primary care physicians logged a median of 36.2 minutes in the healthcare portal per patient visit, spending 58.9% more time on orders, 24.4% more time reading and responding to messages, and 13% more time on chart review compared with prepandemic portal use.

“EHRs can be very powerful tools,” said Ralph DeBiasi, MD, a clinical cardiac electrophysiologist at Yale New Haven Health in Connecticut. “We’re still working on how to best harness that power to make us better doctors and better care teams and to take better care of our patients because their use can take up a lot of time.”
 

Portal Time Isn’t Paid Time

Sharp increases in the amount of time spent in the EHR responding to messages or dispensing medical advice via the portal often aren’t linked to increases in compensation; most portal time is unpaid.

“There isn’t specific time allocated to working in the portal; it’s either done in the office while a patient is sitting in an exam room or in the mornings and evenings outside of traditional working hours,” Dr. DeBiasi told this news organization. “I think it’s reasonable to consider it being reimbursed because we’re taking our time and effort and making decisions to help the patient.”

Compensation for portal time affects all physicians, but the degree of impact depends on their specialties. Primary care physicians spent significantly more daily and after-hours time in the EHR, entering notes and orders, and doing clinical reviews compared to surgical and medical specialties.

In addition to the outsized impact on primary care, physician compensation for portal time is also an equity issue.

Dr. Rittenberg researched the issue and found a higher volume of communication from both patients and staff to female physicians than male physicians. As a result, female physicians spend 41.4 minutes more on the EHR than their male counterparts, which equates to more unpaid time. It’s likely no coincidence then that burnout rates are also higher among female physicians, who also leave the clinical workforce in higher numbers, especially in primary care.

“Finding ways to fairly compensate physicians for their work also will address some of the equity issues in workload and the consequences,” Dr. Rittenberg said.
 

Addressing the Issue

Some health systems have started charging patients who seek medical advice via patient portals, equating the communication to asynchronous acute care or an additional care touch point and billing based on the length and complexity of the messages. Patient fees for seeking medical advice via portals vary widely depending on their health system and insurance.

At University of California San Francisco Health, billing patients for EHR communication led to a sharp decrease in patient messages, which eased physician workload. At Cleveland Clinic, physicians receive “productivity credits” for the time spent in the EHR that can be used to reduce their clinic hours (but have no impact on their compensation).

Changes to the Medicare Physician Fee Schedule also allow physicians to bill for “digital evaluation and management” based on the time spent in an EHR responding to patient-initiated questions and requests.

However, more efforts are needed to ease burnout and reverse the number of physicians who are seeing fewer patients or leaving medical practice altogether as a direct result of spending increasing amounts of unpaid time in the EHR. Dr. Rittenberg, who spends an estimated 50% of her working hours in the portal, had to reduce her clinical workload by 25% due to such heavy portal requirements.

“The workload has become unsustainable,” she said. “The work has undergone a dramatic change over the past decade, and the compensation system has not kept up with that change.”
 

Prioritizing Patient and Physician Experiences

The ever-expanding use of EHRs is a result of their value as a healthcare tool. Data showed that the electronic exchange of information between patients and physicians improves diagnostics, reduces medical errors, enhances communication, and leads to more patient-centered care — and physicians want their patients to use the portal to maximize their healthcare.

“[The EHR] is good for patients,” said Dr. DeBiasi. “Sometimes, patients have access issues with healthcare, whether that’s not knowing what number to call or getting the right message to the right person at the right office. If [the portal] is good for them and helps them get access to care, we should embrace that and figure out a way to work it into our day-to-day schedules.”

But maximizing the patient experience shouldn’t come at the physicians’ expense. Dr. Rittenberg advocates a model that compensates physicians for the time spent in the EHR and prioritizes a team approach to rebalance the EHR workload to ensure that physicians aren’t devoting too much time to administrative tasks and can, instead, focus their time on clinical tasks.

“The way in which we provide healthcare has fundamentally shifted, and compensation models need to reflect that new reality,” Dr. Rittenberg added.

A version of this article first appeared on Medscape.com.

Electronic health records (EHRs) make providing coordinated, efficient care easier and reduce medical errors and test duplications; research has also correlated EHR adoption with higher patient satisfaction and outcomes. However, for physicians, the benefits come at a cost.

Physicians spend significantly more time in healthcare portals, making notes, entering orders, reviewing clinical reports, and responding to patient messages.

“I spend at least the same amount of time in the portal that I do in scheduled clinical time with patients,” said Eve Rittenberg, MD, primary care physician at Brigham and Women’s Hospital and assistant professor at Harvard Medical School, Boston. “So, if I have a 4-hour session of seeing patients, I spend at least another 4 or more hours in the patient portal.”

The latest data showed that primary care physicians logged a median of 36.2 minutes in the healthcare portal per patient visit, spending 58.9% more time on orders, 24.4% more time reading and responding to messages, and 13% more time on chart review compared with prepandemic portal use.

“EHRs can be very powerful tools,” said Ralph DeBiasi, MD, a clinical cardiac electrophysiologist at Yale New Haven Health in Connecticut. “We’re still working on how to best harness that power to make us better doctors and better care teams and to take better care of our patients because their use can take up a lot of time.”
 

Portal Time Isn’t Paid Time

Sharp increases in the amount of time spent in the EHR responding to messages or dispensing medical advice via the portal often aren’t linked to increases in compensation; most portal time is unpaid.

“There isn’t specific time allocated to working in the portal; it’s either done in the office while a patient is sitting in an exam room or in the mornings and evenings outside of traditional working hours,” Dr. DeBiasi told this news organization. “I think it’s reasonable to consider it being reimbursed because we’re taking our time and effort and making decisions to help the patient.”

Compensation for portal time affects all physicians, but the degree of impact depends on their specialties. Primary care physicians spent significantly more daily and after-hours time in the EHR, entering notes and orders, and doing clinical reviews compared to surgical and medical specialties.

In addition to the outsized impact on primary care, physician compensation for portal time is also an equity issue.

Dr. Rittenberg researched the issue and found a higher volume of communication from both patients and staff to female physicians than male physicians. As a result, female physicians spend 41.4 minutes more on the EHR than their male counterparts, which equates to more unpaid time. It’s likely no coincidence then that burnout rates are also higher among female physicians, who also leave the clinical workforce in higher numbers, especially in primary care.

“Finding ways to fairly compensate physicians for their work also will address some of the equity issues in workload and the consequences,” Dr. Rittenberg said.
 

Addressing the Issue

Some health systems have started charging patients who seek medical advice via patient portals, equating the communication to asynchronous acute care or an additional care touch point and billing based on the length and complexity of the messages. Patient fees for seeking medical advice via portals vary widely depending on their health system and insurance.

At University of California San Francisco Health, billing patients for EHR communication led to a sharp decrease in patient messages, which eased physician workload. At Cleveland Clinic, physicians receive “productivity credits” for the time spent in the EHR that can be used to reduce their clinic hours (but have no impact on their compensation).

Changes to the Medicare Physician Fee Schedule also allow physicians to bill for “digital evaluation and management” based on the time spent in an EHR responding to patient-initiated questions and requests.

However, more efforts are needed to ease burnout and reverse the number of physicians who are seeing fewer patients or leaving medical practice altogether as a direct result of spending increasing amounts of unpaid time in the EHR. Dr. Rittenberg, who spends an estimated 50% of her working hours in the portal, had to reduce her clinical workload by 25% due to such heavy portal requirements.

“The workload has become unsustainable,” she said. “The work has undergone a dramatic change over the past decade, and the compensation system has not kept up with that change.”
 

Prioritizing Patient and Physician Experiences

The ever-expanding use of EHRs is a result of their value as a healthcare tool. Data showed that the electronic exchange of information between patients and physicians improves diagnostics, reduces medical errors, enhances communication, and leads to more patient-centered care — and physicians want their patients to use the portal to maximize their healthcare.

“[The EHR] is good for patients,” said Dr. DeBiasi. “Sometimes, patients have access issues with healthcare, whether that’s not knowing what number to call or getting the right message to the right person at the right office. If [the portal] is good for them and helps them get access to care, we should embrace that and figure out a way to work it into our day-to-day schedules.”

But maximizing the patient experience shouldn’t come at the physicians’ expense. Dr. Rittenberg advocates a model that compensates physicians for the time spent in the EHR and prioritizes a team approach to rebalance the EHR workload to ensure that physicians aren’t devoting too much time to administrative tasks and can, instead, focus their time on clinical tasks.

“The way in which we provide healthcare has fundamentally shifted, and compensation models need to reflect that new reality,” Dr. Rittenberg added.

A version of this article first appeared on Medscape.com.