MSM have higher CD4 counts at HIV diagnosis than heterosexuals

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Fri, 03/11/2022 - 12:44

Heterosexuals with HIV have lower CD4 counts at diagnosis than their gay and bisexual male peers, according to an analysis of more than 300,000 people living with HIV globally.

“It was quite a startling finding for us, because it’s now telling everybody, ‘Look, if you have MSM [men who have sex with men] coming into your clinic, expect CD4 counts at diagnosis to be higher than if the person got the infection as a heterosexual,’” Narendra Dixit, PhD, senior fellow at the Indian Institute of Science’s Centre for Biosystems Science and Engineering, Bangalore, India, said in an interview.

And that means, he said, that the pattern may appear in local clinics.

“If they find that there are differences in the CD4 counts between heterosexuals and MSMs, they should not be surprised anymore,” he said.

Dr. Dixit proposed that the reason for this may be that the viruses transmitted among heterosexuals are more virulent, but the study didn’t provide evidence of that.
 

Immune health at HIV diagnosis

In this study, which was published online March 10 in PLOS Pathogens, Dr. Dixit and colleague Anathu James, PhD, a data scientist and an epidemiologist at the Indian Institute of Science, culled data from 337,119 people captured in studies in the United Kingdom, the United States, Europe, Australia, and China. For all participants, CD4 counts were drawn at the time of diagnosis and before starting HIV treatment. Dr. Dixit and Dr. James then divided the studies by HIV transmission group – gay and bisexual men versus heterosexuals – and then averaged CD4 counts in each study.

Then they created a mathematical model to estimate how quickly each group might progress to an AIDS-defining illness, given those initial CD4 counts.

What they found was that the mean CD4 count was consistently higher in the gay and bisexual males than in the heterosexuals, no matter where they lived. For instance, mean CD4 counts at diagnosis were a mean of 437 cells/mm3 among gay and bisexual men in one European cohort, compared to a mean of 307 among heterosexuals. In the U.S. data, the mean CD4 count for gay and bisexual men was 390, compared to 314 among heterosexuals. In China, the same held true: Gay men had a mean CD4 count of 368 cells/mm3; heterosexuals had a mean CD4 count of 270.

This remained true when they only looked at people between the ages of 13 and 29 years in the United States or whether they were younger than 40 in Europe and Australia. In Europe and Australia, though, heterosexual women younger than 40 had higher CD4 counts than either straight or gay men. But this difference did not reach statistical significance, and gay men had higher CD4 counts overall when the investigators didn’t segregate the data by age group.

“We were stunned,” Dr. Dixit told this news organization. “People never thought there could be a difference in the CD4 counts just because the mode of transmission is different – or, in this case, because the risk groups are different.”

There was no difference, though, in viral load at diagnosis.

In their mathematical model on progression to AIDS, the investigators estimated that these lower CD4 counts at diagnosis would lead to a progression to AIDS that was 19% higher for straight people than for gay and bisexual men. What this implies for practice is less clear. Right now, Dr. Dixit hopes the data will be used to conduct molecular analysis of HIV strains in heterosexuals and gay and bisexual men to see if the HIV circulating in straight communities is different – and perhaps more virulent – than the HIV circulating among gay and bisexual men. Previous research has suggested that CD4 counts can be used as a proxy for virulence.

Dr. Dixit’s mathematical model follows recent news of a highly virulent strain of HIV that’s been present in the Netherlands for decades. “More virulent” in that case meant that it was more highly transmissible and led to higher viral loads and a quicker decline of the immune CD4 cells. So when news of Dr. Dixit’s study went out, it was accompanied by a press release stating as fact that “HIV-1 infections are more virulent when transmitted through penile-vaginal intercourse.” The study’s title states that HIV is “more virulent” in heterosexuals.

But this study doesn’t actually show that, said virology researcher Timothy Henrich, MD, associate professor of medicine at the University of California, San Francisco, in an interview. In the Netherlands study, investigators took the additional step of analyzing HIV genomes. But this was not done in the recent PLOS Pathogens study.

“This was essentially a large meta-analysis of multiple large cohorts across many different countries,” said Dr. Henrich, who was not involved in the study. “There was no in-depth sequence analysis to say, ‘Oh yeah, this is because of a difference in the viruses that are being transmitted.’ If I were reviewing this paper, I probably would have said, ‘This is an interesting observation, but please don’t go overboard in your conclusions.’”

The study made Dr. Henrich want to know more. For instance, what method did each study use to determine CD4 counts? Did they control for the length of time since acquisition? Dr. Henrich said that if they didn’t differentiate between acute infection and chronic infection, he wasn’t sure what conclusions could be drawn from the data. Dr. Dixit told this news organization that they used the plateau level – the point after acute infection when CD4 counts settle into a consistent level. But it’s unclear how far from HIV acquisition each of the people in these studies was.

What Dr. Henrich does know, he said, is that big data are going to continue to change how we think about and investigate HIV transmission and virulence and what it could mean for clinical practice. The National Institutes of Health, for instance, will soon require all researchers receiving their funding to make their raw data publicly available soon after publication.

“We’re going to see a lot more of these large studies going forward,” he said. And if molecular analyses bear out Dr. Dixit’s conclusion – which he called “a big if” – “maybe we could use this study as a way” to do this work in the future.

The study was funded by DBT Network and the Wellcome Trust India Alliance Senior Fellowship. Dr. Dixit has disclosed no relevant financial relationships. Dr. Henrich is conducting studies funded in whole or in part by Merck and Gilead Sciences.

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

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Heterosexuals with HIV have lower CD4 counts at diagnosis than their gay and bisexual male peers, according to an analysis of more than 300,000 people living with HIV globally.

“It was quite a startling finding for us, because it’s now telling everybody, ‘Look, if you have MSM [men who have sex with men] coming into your clinic, expect CD4 counts at diagnosis to be higher than if the person got the infection as a heterosexual,’” Narendra Dixit, PhD, senior fellow at the Indian Institute of Science’s Centre for Biosystems Science and Engineering, Bangalore, India, said in an interview.

And that means, he said, that the pattern may appear in local clinics.

“If they find that there are differences in the CD4 counts between heterosexuals and MSMs, they should not be surprised anymore,” he said.

Dr. Dixit proposed that the reason for this may be that the viruses transmitted among heterosexuals are more virulent, but the study didn’t provide evidence of that.
 

Immune health at HIV diagnosis

In this study, which was published online March 10 in PLOS Pathogens, Dr. Dixit and colleague Anathu James, PhD, a data scientist and an epidemiologist at the Indian Institute of Science, culled data from 337,119 people captured in studies in the United Kingdom, the United States, Europe, Australia, and China. For all participants, CD4 counts were drawn at the time of diagnosis and before starting HIV treatment. Dr. Dixit and Dr. James then divided the studies by HIV transmission group – gay and bisexual men versus heterosexuals – and then averaged CD4 counts in each study.

Then they created a mathematical model to estimate how quickly each group might progress to an AIDS-defining illness, given those initial CD4 counts.

What they found was that the mean CD4 count was consistently higher in the gay and bisexual males than in the heterosexuals, no matter where they lived. For instance, mean CD4 counts at diagnosis were a mean of 437 cells/mm3 among gay and bisexual men in one European cohort, compared to a mean of 307 among heterosexuals. In the U.S. data, the mean CD4 count for gay and bisexual men was 390, compared to 314 among heterosexuals. In China, the same held true: Gay men had a mean CD4 count of 368 cells/mm3; heterosexuals had a mean CD4 count of 270.

This remained true when they only looked at people between the ages of 13 and 29 years in the United States or whether they were younger than 40 in Europe and Australia. In Europe and Australia, though, heterosexual women younger than 40 had higher CD4 counts than either straight or gay men. But this difference did not reach statistical significance, and gay men had higher CD4 counts overall when the investigators didn’t segregate the data by age group.

“We were stunned,” Dr. Dixit told this news organization. “People never thought there could be a difference in the CD4 counts just because the mode of transmission is different – or, in this case, because the risk groups are different.”

There was no difference, though, in viral load at diagnosis.

In their mathematical model on progression to AIDS, the investigators estimated that these lower CD4 counts at diagnosis would lead to a progression to AIDS that was 19% higher for straight people than for gay and bisexual men. What this implies for practice is less clear. Right now, Dr. Dixit hopes the data will be used to conduct molecular analysis of HIV strains in heterosexuals and gay and bisexual men to see if the HIV circulating in straight communities is different – and perhaps more virulent – than the HIV circulating among gay and bisexual men. Previous research has suggested that CD4 counts can be used as a proxy for virulence.

Dr. Dixit’s mathematical model follows recent news of a highly virulent strain of HIV that’s been present in the Netherlands for decades. “More virulent” in that case meant that it was more highly transmissible and led to higher viral loads and a quicker decline of the immune CD4 cells. So when news of Dr. Dixit’s study went out, it was accompanied by a press release stating as fact that “HIV-1 infections are more virulent when transmitted through penile-vaginal intercourse.” The study’s title states that HIV is “more virulent” in heterosexuals.

But this study doesn’t actually show that, said virology researcher Timothy Henrich, MD, associate professor of medicine at the University of California, San Francisco, in an interview. In the Netherlands study, investigators took the additional step of analyzing HIV genomes. But this was not done in the recent PLOS Pathogens study.

“This was essentially a large meta-analysis of multiple large cohorts across many different countries,” said Dr. Henrich, who was not involved in the study. “There was no in-depth sequence analysis to say, ‘Oh yeah, this is because of a difference in the viruses that are being transmitted.’ If I were reviewing this paper, I probably would have said, ‘This is an interesting observation, but please don’t go overboard in your conclusions.’”

The study made Dr. Henrich want to know more. For instance, what method did each study use to determine CD4 counts? Did they control for the length of time since acquisition? Dr. Henrich said that if they didn’t differentiate between acute infection and chronic infection, he wasn’t sure what conclusions could be drawn from the data. Dr. Dixit told this news organization that they used the plateau level – the point after acute infection when CD4 counts settle into a consistent level. But it’s unclear how far from HIV acquisition each of the people in these studies was.

What Dr. Henrich does know, he said, is that big data are going to continue to change how we think about and investigate HIV transmission and virulence and what it could mean for clinical practice. The National Institutes of Health, for instance, will soon require all researchers receiving their funding to make their raw data publicly available soon after publication.

“We’re going to see a lot more of these large studies going forward,” he said. And if molecular analyses bear out Dr. Dixit’s conclusion – which he called “a big if” – “maybe we could use this study as a way” to do this work in the future.

The study was funded by DBT Network and the Wellcome Trust India Alliance Senior Fellowship. Dr. Dixit has disclosed no relevant financial relationships. Dr. Henrich is conducting studies funded in whole or in part by Merck and Gilead Sciences.

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

Heterosexuals with HIV have lower CD4 counts at diagnosis than their gay and bisexual male peers, according to an analysis of more than 300,000 people living with HIV globally.

“It was quite a startling finding for us, because it’s now telling everybody, ‘Look, if you have MSM [men who have sex with men] coming into your clinic, expect CD4 counts at diagnosis to be higher than if the person got the infection as a heterosexual,’” Narendra Dixit, PhD, senior fellow at the Indian Institute of Science’s Centre for Biosystems Science and Engineering, Bangalore, India, said in an interview.

And that means, he said, that the pattern may appear in local clinics.

“If they find that there are differences in the CD4 counts between heterosexuals and MSMs, they should not be surprised anymore,” he said.

Dr. Dixit proposed that the reason for this may be that the viruses transmitted among heterosexuals are more virulent, but the study didn’t provide evidence of that.
 

Immune health at HIV diagnosis

In this study, which was published online March 10 in PLOS Pathogens, Dr. Dixit and colleague Anathu James, PhD, a data scientist and an epidemiologist at the Indian Institute of Science, culled data from 337,119 people captured in studies in the United Kingdom, the United States, Europe, Australia, and China. For all participants, CD4 counts were drawn at the time of diagnosis and before starting HIV treatment. Dr. Dixit and Dr. James then divided the studies by HIV transmission group – gay and bisexual men versus heterosexuals – and then averaged CD4 counts in each study.

Then they created a mathematical model to estimate how quickly each group might progress to an AIDS-defining illness, given those initial CD4 counts.

What they found was that the mean CD4 count was consistently higher in the gay and bisexual males than in the heterosexuals, no matter where they lived. For instance, mean CD4 counts at diagnosis were a mean of 437 cells/mm3 among gay and bisexual men in one European cohort, compared to a mean of 307 among heterosexuals. In the U.S. data, the mean CD4 count for gay and bisexual men was 390, compared to 314 among heterosexuals. In China, the same held true: Gay men had a mean CD4 count of 368 cells/mm3; heterosexuals had a mean CD4 count of 270.

This remained true when they only looked at people between the ages of 13 and 29 years in the United States or whether they were younger than 40 in Europe and Australia. In Europe and Australia, though, heterosexual women younger than 40 had higher CD4 counts than either straight or gay men. But this difference did not reach statistical significance, and gay men had higher CD4 counts overall when the investigators didn’t segregate the data by age group.

“We were stunned,” Dr. Dixit told this news organization. “People never thought there could be a difference in the CD4 counts just because the mode of transmission is different – or, in this case, because the risk groups are different.”

There was no difference, though, in viral load at diagnosis.

In their mathematical model on progression to AIDS, the investigators estimated that these lower CD4 counts at diagnosis would lead to a progression to AIDS that was 19% higher for straight people than for gay and bisexual men. What this implies for practice is less clear. Right now, Dr. Dixit hopes the data will be used to conduct molecular analysis of HIV strains in heterosexuals and gay and bisexual men to see if the HIV circulating in straight communities is different – and perhaps more virulent – than the HIV circulating among gay and bisexual men. Previous research has suggested that CD4 counts can be used as a proxy for virulence.

Dr. Dixit’s mathematical model follows recent news of a highly virulent strain of HIV that’s been present in the Netherlands for decades. “More virulent” in that case meant that it was more highly transmissible and led to higher viral loads and a quicker decline of the immune CD4 cells. So when news of Dr. Dixit’s study went out, it was accompanied by a press release stating as fact that “HIV-1 infections are more virulent when transmitted through penile-vaginal intercourse.” The study’s title states that HIV is “more virulent” in heterosexuals.

But this study doesn’t actually show that, said virology researcher Timothy Henrich, MD, associate professor of medicine at the University of California, San Francisco, in an interview. In the Netherlands study, investigators took the additional step of analyzing HIV genomes. But this was not done in the recent PLOS Pathogens study.

“This was essentially a large meta-analysis of multiple large cohorts across many different countries,” said Dr. Henrich, who was not involved in the study. “There was no in-depth sequence analysis to say, ‘Oh yeah, this is because of a difference in the viruses that are being transmitted.’ If I were reviewing this paper, I probably would have said, ‘This is an interesting observation, but please don’t go overboard in your conclusions.’”

The study made Dr. Henrich want to know more. For instance, what method did each study use to determine CD4 counts? Did they control for the length of time since acquisition? Dr. Henrich said that if they didn’t differentiate between acute infection and chronic infection, he wasn’t sure what conclusions could be drawn from the data. Dr. Dixit told this news organization that they used the plateau level – the point after acute infection when CD4 counts settle into a consistent level. But it’s unclear how far from HIV acquisition each of the people in these studies was.

What Dr. Henrich does know, he said, is that big data are going to continue to change how we think about and investigate HIV transmission and virulence and what it could mean for clinical practice. The National Institutes of Health, for instance, will soon require all researchers receiving their funding to make their raw data publicly available soon after publication.

“We’re going to see a lot more of these large studies going forward,” he said. And if molecular analyses bear out Dr. Dixit’s conclusion – which he called “a big if” – “maybe we could use this study as a way” to do this work in the future.

The study was funded by DBT Network and the Wellcome Trust India Alliance Senior Fellowship. Dr. Dixit has disclosed no relevant financial relationships. Dr. Henrich is conducting studies funded in whole or in part by Merck and Gilead Sciences.

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

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AGA Clinical Practice Guidelines: Systemic HCC therapy

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New recommendations from the American Gastroenterological Association focus on choice of systemic therapy in hepatocellular carcinoma (HCC) patients. The guideline authors point out that prognosis and treatment decisions are both heavily dependent on a combination of the severity of underlying disease and biological characteristics of the tumor.

The document includes options for patients who are ineligible for locoregional therapy or resection, patients with metastatic disease and preserved liver function, patients with poor liver function, and patients receiving adjuvant therapy following surgery or locoregional therapy (LRT).

Dr. Grace L. Su

Intermediate or advanced tumor stage is common among HCC patients, and curative options such as surgery and ablation are generally limited to early-stage disease. LRTs – including transarterial chemoembolization (TACE), transarterial radioembolization (TARE), and systemic therapy – may be employed against advanced or metastatic HCC, according to the authors, led by Grace L. Su, MD, of the division of gastroenterology and hepatology at the University of Michigan, Ann Arbor, and the Veterans Affairs Ann Arbor Healthcare System.

In 2007, the Food and Drug Administration approved the multikinase inhibitor sorafenib as the first systemic therapy for HCC. The new guideline comes in the wake of new systemic therapeutic options that have arrived in the years since, including molecularly targeted therapy and immunotherapy. The authors of the guidance, published in Gastroenterology, include advice on both first- and second-line therapies.

Certainty of evidence for the recommendations ranges from low to very low, indicating limited or very little confidence in the effect estimated, and the true effect is likely to be considerably different than predicted by best current estimates. Accordingly, the recommendations are conditional, and decisions should be made with the values and preferences of the individual patient in mind.

In patients with preserved liver function who are ineligible for LRT or resection, or who have metastatic disease, the authors suggest that first-line treatment should be the combination of atezolizumab and bevacizumab rather than sorafenib. Bevacizumab comes with a bleeding risk, so patients should first be evaluated endoscopically and treated for esophageal varices. For patients who are ineligible for bevacizumab, alternatives are lenvatinib or sorafenib. Patients who are more concerned about disease progression than adverse events may want to consider lenvatinib rather than sorafenib, while those concerned about blood pressure control and who are less concerned about adverse skin reactions may choose sorafenib.

Options for second-line therapy after sorafenib include cabozantinib (mortality reduction, 2.2 months) and pembrolizumab (mortality reduction, 3.3 months). Patients with alpha-fetoprotein levels higher than 400 ng/mL may be candidates for treatment with ramucirumab (mortality reduction, 1.2 months). Another option is regorafenib (mortality reduction, 2.8 months). Patients who are more concerned about adverse effects than a potential survival benefit with any of these therapies may reasonably choose no systemic therapy.

For HCC patients with poor liver function, who are not eligible for LRT or resection, or with metastatic disease, the guidelines recommend against routine use of sorafenib.

In the setting of adjuvant therapy following curative surgical resection, curative local ablation, or TACE LRT, the guidelines recommend against the use of sorafenib. The authors also recommended against the use of bevacizumab following TACE LRT.

The authors noted that there is no high-quality comparative evidence in the second-line setting for atezolizumab plus bevacizumab, sorafenib, or lenvatinib. There is a dearth of evidence and few biomarkers to guide personalization of therapies, which places the emphasis on patient preferences, risks, and benefits.

The authors disclosed no conflicts.

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New recommendations from the American Gastroenterological Association focus on choice of systemic therapy in hepatocellular carcinoma (HCC) patients. The guideline authors point out that prognosis and treatment decisions are both heavily dependent on a combination of the severity of underlying disease and biological characteristics of the tumor.

The document includes options for patients who are ineligible for locoregional therapy or resection, patients with metastatic disease and preserved liver function, patients with poor liver function, and patients receiving adjuvant therapy following surgery or locoregional therapy (LRT).

Dr. Grace L. Su

Intermediate or advanced tumor stage is common among HCC patients, and curative options such as surgery and ablation are generally limited to early-stage disease. LRTs – including transarterial chemoembolization (TACE), transarterial radioembolization (TARE), and systemic therapy – may be employed against advanced or metastatic HCC, according to the authors, led by Grace L. Su, MD, of the division of gastroenterology and hepatology at the University of Michigan, Ann Arbor, and the Veterans Affairs Ann Arbor Healthcare System.

In 2007, the Food and Drug Administration approved the multikinase inhibitor sorafenib as the first systemic therapy for HCC. The new guideline comes in the wake of new systemic therapeutic options that have arrived in the years since, including molecularly targeted therapy and immunotherapy. The authors of the guidance, published in Gastroenterology, include advice on both first- and second-line therapies.

Certainty of evidence for the recommendations ranges from low to very low, indicating limited or very little confidence in the effect estimated, and the true effect is likely to be considerably different than predicted by best current estimates. Accordingly, the recommendations are conditional, and decisions should be made with the values and preferences of the individual patient in mind.

In patients with preserved liver function who are ineligible for LRT or resection, or who have metastatic disease, the authors suggest that first-line treatment should be the combination of atezolizumab and bevacizumab rather than sorafenib. Bevacizumab comes with a bleeding risk, so patients should first be evaluated endoscopically and treated for esophageal varices. For patients who are ineligible for bevacizumab, alternatives are lenvatinib or sorafenib. Patients who are more concerned about disease progression than adverse events may want to consider lenvatinib rather than sorafenib, while those concerned about blood pressure control and who are less concerned about adverse skin reactions may choose sorafenib.

Options for second-line therapy after sorafenib include cabozantinib (mortality reduction, 2.2 months) and pembrolizumab (mortality reduction, 3.3 months). Patients with alpha-fetoprotein levels higher than 400 ng/mL may be candidates for treatment with ramucirumab (mortality reduction, 1.2 months). Another option is regorafenib (mortality reduction, 2.8 months). Patients who are more concerned about adverse effects than a potential survival benefit with any of these therapies may reasonably choose no systemic therapy.

For HCC patients with poor liver function, who are not eligible for LRT or resection, or with metastatic disease, the guidelines recommend against routine use of sorafenib.

In the setting of adjuvant therapy following curative surgical resection, curative local ablation, or TACE LRT, the guidelines recommend against the use of sorafenib. The authors also recommended against the use of bevacizumab following TACE LRT.

The authors noted that there is no high-quality comparative evidence in the second-line setting for atezolizumab plus bevacizumab, sorafenib, or lenvatinib. There is a dearth of evidence and few biomarkers to guide personalization of therapies, which places the emphasis on patient preferences, risks, and benefits.

The authors disclosed no conflicts.

New recommendations from the American Gastroenterological Association focus on choice of systemic therapy in hepatocellular carcinoma (HCC) patients. The guideline authors point out that prognosis and treatment decisions are both heavily dependent on a combination of the severity of underlying disease and biological characteristics of the tumor.

The document includes options for patients who are ineligible for locoregional therapy or resection, patients with metastatic disease and preserved liver function, patients with poor liver function, and patients receiving adjuvant therapy following surgery or locoregional therapy (LRT).

Dr. Grace L. Su

Intermediate or advanced tumor stage is common among HCC patients, and curative options such as surgery and ablation are generally limited to early-stage disease. LRTs – including transarterial chemoembolization (TACE), transarterial radioembolization (TARE), and systemic therapy – may be employed against advanced or metastatic HCC, according to the authors, led by Grace L. Su, MD, of the division of gastroenterology and hepatology at the University of Michigan, Ann Arbor, and the Veterans Affairs Ann Arbor Healthcare System.

In 2007, the Food and Drug Administration approved the multikinase inhibitor sorafenib as the first systemic therapy for HCC. The new guideline comes in the wake of new systemic therapeutic options that have arrived in the years since, including molecularly targeted therapy and immunotherapy. The authors of the guidance, published in Gastroenterology, include advice on both first- and second-line therapies.

Certainty of evidence for the recommendations ranges from low to very low, indicating limited or very little confidence in the effect estimated, and the true effect is likely to be considerably different than predicted by best current estimates. Accordingly, the recommendations are conditional, and decisions should be made with the values and preferences of the individual patient in mind.

In patients with preserved liver function who are ineligible for LRT or resection, or who have metastatic disease, the authors suggest that first-line treatment should be the combination of atezolizumab and bevacizumab rather than sorafenib. Bevacizumab comes with a bleeding risk, so patients should first be evaluated endoscopically and treated for esophageal varices. For patients who are ineligible for bevacizumab, alternatives are lenvatinib or sorafenib. Patients who are more concerned about disease progression than adverse events may want to consider lenvatinib rather than sorafenib, while those concerned about blood pressure control and who are less concerned about adverse skin reactions may choose sorafenib.

Options for second-line therapy after sorafenib include cabozantinib (mortality reduction, 2.2 months) and pembrolizumab (mortality reduction, 3.3 months). Patients with alpha-fetoprotein levels higher than 400 ng/mL may be candidates for treatment with ramucirumab (mortality reduction, 1.2 months). Another option is regorafenib (mortality reduction, 2.8 months). Patients who are more concerned about adverse effects than a potential survival benefit with any of these therapies may reasonably choose no systemic therapy.

For HCC patients with poor liver function, who are not eligible for LRT or resection, or with metastatic disease, the guidelines recommend against routine use of sorafenib.

In the setting of adjuvant therapy following curative surgical resection, curative local ablation, or TACE LRT, the guidelines recommend against the use of sorafenib. The authors also recommended against the use of bevacizumab following TACE LRT.

The authors noted that there is no high-quality comparative evidence in the second-line setting for atezolizumab plus bevacizumab, sorafenib, or lenvatinib. There is a dearth of evidence and few biomarkers to guide personalization of therapies, which places the emphasis on patient preferences, risks, and benefits.

The authors disclosed no conflicts.

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Addiction expert says CBD may help people cut cannabis use

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Fri, 03/11/2022 - 10:28

PARIS – Following the suspension of the decree that banned the sale of cannabidiol (CBD) flowers, raw cannabis is again available in France for over-the-counter sales. The “feel-good” plant is praised for its relaxing properties.

Scott Harms/iStockphoto

The suspension of the ban, which lasted for 3 weeks, is a mixed blessing for businesses that sell CBD-based products in France. Professional organizations in this booming sector filed a petition with France’s highest administrative court, the Council of State. At the end of January, the court suspended the government decree that banned the sale of cannabis-derived CBD flowers and leaves; however, it has yet to hand down a final decision as to the legality of the decree.

In just a few years, numerous shops have opened across France. They no longer have to settle for selling processed CBD products such as chocolate, oils, cookies – even wine. They can resume the sale of CBD hemp, which mainly comes in clusters of flower buds and can be smoked or used as an infusion.

Cannabis-derived CBD must have less than 0.2% tetrahydrocannabinol (THC) to be considered “feel-good hemp,” which is used in various consumer goods (such as food, cosmetics, and e-cigarette liquids) and is praised for its calming effects. But not all hemp is the same. Medical hemp, which is currently in clinical trials, combines varying doses of CBD and THC. And then there is THC-rich psychotropic hemp, which is illegal to sell.

The government’s decree cites health concerns as a justification for the ban. While uncertainties remain, “research studies have shown that CBD acts on dopamine and serotonin receptors in the brain. ... Therefore, using CBD can produce psychoactive, sedative, and sleep-inducing effects.” In addition to a preventive approach, the authorities cite the difficulties in distinguishing cannabis-derived CBD from THC-rich illegal cannabis – difficulties that complicate efforts in the war on drugs.

The government’s position sows confusion among consumers, who are attracted by the arguments in favor of CBD and intrigued by the promise of the substance’s calming effects. This confusion is heightened by the fact that there are not enough scientific data either to declare that CBD poses a real risk or, alternatively, to confirm that it has beneficial effects. While some studies have suggested that CBD has a potential benefit for treating anxiety, pain, and sleep problems, others suggest that it may instead be a placebo effect.

What actual benefit can be expected from CBD-derived products, in particular from using the plant’s raw extracts? We asked Dan Velea, MD, an addiction psychiatrist in Paris, to give us his thoughts.

What do you think of the government’s position of banning the sale of cannabis-derived CBD flowers and leaves?

Dr. Velea: I don’t understand the reasoning behind this ban. Unlike THC, CBD is not an addictive substance. We’ve suspected that CBD had beneficial effects ever since noting that, just like THC, it could bind to the two types of cannabinoid receptors found in our bodies, CB1 and CB2, but without inducing a psychotropic effect or giving rise to dependence.

The CBD-derived products that are available on the market have infinitesimal amounts of THC – the threshold is 0.2% – which pose no risk. These products seem to be a particularly good alternative for certain at-risk users who are looking for a way that will help them cut down on their use of “traditional” cannabis, which has THC. However, due to a lack of research, the benefits of CBD cannot be confirmed.

Now that the decree’s been suspended, we can leave behind the ideological debate that has been built around cannabis in France. It’s time to focus only on discussions based on science. On that note, we also have to encourage people to do more research into cannabis’s therapeutic value.

You believe that CBD can help people cut down on their cannabis use. Is that based on what you see in your practice as an addiction specialist?

Dr. Velea: Some of my patients have been quite successful in cutting down on their cannabis use by switching to CBD. Knowing the risk and harm associated with the absorption of THC, they prefer to smoke CBD instead. Of course, they don’t get the same dazzling effect that’s produced by THC, very high concentrations of which are often found in cannabis. But for them, the sensation they get from CBD is still pleasant. They describe it as having a soothing and fun effect; they quite like it. Given that the vast majority of people use cannabis recreationally, we can consider that this effect is no small benefit.

Even those who are highly dependent prefer to alternate, using CBD during the day and having just one THC joint in the evening. This makes them feel a lot better. In addition, it clearly reduces the health risks. In my opinion, CBD can be viewed as an alternative for people whose cannabis use is problematic. If a patient asks me about it, I give them an unequivocal answer: There are fewer risks associated with CBD than with regular cannabis.

Isn’t there still a risk for abuse? A dose of cannabidiol that shouldn’t be exceeded?

Dr. Velea: Honestly, apart from the harmful effects of smoking CBD, I don’t see any health risks associated with its use. I’ve never had a patient present with complaints after using these products. No one has ever told me that they became addicted or experienced psychotropic effects. There are no changes in behavior, even at high doses. It should be mentioned that World Health Organization experts hold that there’s no abuse or dependence potential associated with the use of pure CBD. Furthermore, they say that the product is generally well tolerated.

What other actual benefits does CBD have? People mention its relaxing, even anxiolytic, effects.

Dr. Velea: CBD-derived products are praised for their relaxing properties, which particularly help improve one’s sleep. It’s a question of knowing whether these are actual benefits or whether a placebo effect is involved here – something that would be enhanced in a person who firmly believes that these products bring about a sense of well-being. Even when CBD is used for pain relief, we can’t rule out the placebo effect as playing an important role in the outcome.

Some patients with serious diseases have been able to find comfort by using CBD. However, because there haven’t been any well-designed randomized studies, we’ve never been able to show clearly that the beneficial effect comes from the product itself. It’s also possible that the soothing, muscle-relaxing effect induced by CBD’s stimulation of cannabinoid receptors is actually what’s helping to relieve the pain. But this has yet to be proved.

So, what position can a doctor take toward patients who express their desire to use CBD-derived products?

Dr. Velea: Without reliable studies to back them up, it’s difficult to say. Also, at the moment, there are legal gray areas that don’t allow doctors to take a position. As a result, users are put at a disadvantage and not given the opportunity to make the choice to use CBD-derived products in an informed manner. Even so, I think that as long as we don’t have scientific data, the use of these products must be limited to recreational use with the aim of bringing about relaxation. In the case of a sleep disorder, for example, doctors can’t replace standard therapeutic management aimed at improving the patient’s sleep cycles. For now, the only genuinely interesting aspect of CBD that I can see is that it makes it possible to cut down on the use of THC-containing cannabis.

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

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PARIS – Following the suspension of the decree that banned the sale of cannabidiol (CBD) flowers, raw cannabis is again available in France for over-the-counter sales. The “feel-good” plant is praised for its relaxing properties.

Scott Harms/iStockphoto

The suspension of the ban, which lasted for 3 weeks, is a mixed blessing for businesses that sell CBD-based products in France. Professional organizations in this booming sector filed a petition with France’s highest administrative court, the Council of State. At the end of January, the court suspended the government decree that banned the sale of cannabis-derived CBD flowers and leaves; however, it has yet to hand down a final decision as to the legality of the decree.

In just a few years, numerous shops have opened across France. They no longer have to settle for selling processed CBD products such as chocolate, oils, cookies – even wine. They can resume the sale of CBD hemp, which mainly comes in clusters of flower buds and can be smoked or used as an infusion.

Cannabis-derived CBD must have less than 0.2% tetrahydrocannabinol (THC) to be considered “feel-good hemp,” which is used in various consumer goods (such as food, cosmetics, and e-cigarette liquids) and is praised for its calming effects. But not all hemp is the same. Medical hemp, which is currently in clinical trials, combines varying doses of CBD and THC. And then there is THC-rich psychotropic hemp, which is illegal to sell.

The government’s decree cites health concerns as a justification for the ban. While uncertainties remain, “research studies have shown that CBD acts on dopamine and serotonin receptors in the brain. ... Therefore, using CBD can produce psychoactive, sedative, and sleep-inducing effects.” In addition to a preventive approach, the authorities cite the difficulties in distinguishing cannabis-derived CBD from THC-rich illegal cannabis – difficulties that complicate efforts in the war on drugs.

The government’s position sows confusion among consumers, who are attracted by the arguments in favor of CBD and intrigued by the promise of the substance’s calming effects. This confusion is heightened by the fact that there are not enough scientific data either to declare that CBD poses a real risk or, alternatively, to confirm that it has beneficial effects. While some studies have suggested that CBD has a potential benefit for treating anxiety, pain, and sleep problems, others suggest that it may instead be a placebo effect.

What actual benefit can be expected from CBD-derived products, in particular from using the plant’s raw extracts? We asked Dan Velea, MD, an addiction psychiatrist in Paris, to give us his thoughts.

What do you think of the government’s position of banning the sale of cannabis-derived CBD flowers and leaves?

Dr. Velea: I don’t understand the reasoning behind this ban. Unlike THC, CBD is not an addictive substance. We’ve suspected that CBD had beneficial effects ever since noting that, just like THC, it could bind to the two types of cannabinoid receptors found in our bodies, CB1 and CB2, but without inducing a psychotropic effect or giving rise to dependence.

The CBD-derived products that are available on the market have infinitesimal amounts of THC – the threshold is 0.2% – which pose no risk. These products seem to be a particularly good alternative for certain at-risk users who are looking for a way that will help them cut down on their use of “traditional” cannabis, which has THC. However, due to a lack of research, the benefits of CBD cannot be confirmed.

Now that the decree’s been suspended, we can leave behind the ideological debate that has been built around cannabis in France. It’s time to focus only on discussions based on science. On that note, we also have to encourage people to do more research into cannabis’s therapeutic value.

You believe that CBD can help people cut down on their cannabis use. Is that based on what you see in your practice as an addiction specialist?

Dr. Velea: Some of my patients have been quite successful in cutting down on their cannabis use by switching to CBD. Knowing the risk and harm associated with the absorption of THC, they prefer to smoke CBD instead. Of course, they don’t get the same dazzling effect that’s produced by THC, very high concentrations of which are often found in cannabis. But for them, the sensation they get from CBD is still pleasant. They describe it as having a soothing and fun effect; they quite like it. Given that the vast majority of people use cannabis recreationally, we can consider that this effect is no small benefit.

Even those who are highly dependent prefer to alternate, using CBD during the day and having just one THC joint in the evening. This makes them feel a lot better. In addition, it clearly reduces the health risks. In my opinion, CBD can be viewed as an alternative for people whose cannabis use is problematic. If a patient asks me about it, I give them an unequivocal answer: There are fewer risks associated with CBD than with regular cannabis.

Isn’t there still a risk for abuse? A dose of cannabidiol that shouldn’t be exceeded?

Dr. Velea: Honestly, apart from the harmful effects of smoking CBD, I don’t see any health risks associated with its use. I’ve never had a patient present with complaints after using these products. No one has ever told me that they became addicted or experienced psychotropic effects. There are no changes in behavior, even at high doses. It should be mentioned that World Health Organization experts hold that there’s no abuse or dependence potential associated with the use of pure CBD. Furthermore, they say that the product is generally well tolerated.

What other actual benefits does CBD have? People mention its relaxing, even anxiolytic, effects.

Dr. Velea: CBD-derived products are praised for their relaxing properties, which particularly help improve one’s sleep. It’s a question of knowing whether these are actual benefits or whether a placebo effect is involved here – something that would be enhanced in a person who firmly believes that these products bring about a sense of well-being. Even when CBD is used for pain relief, we can’t rule out the placebo effect as playing an important role in the outcome.

Some patients with serious diseases have been able to find comfort by using CBD. However, because there haven’t been any well-designed randomized studies, we’ve never been able to show clearly that the beneficial effect comes from the product itself. It’s also possible that the soothing, muscle-relaxing effect induced by CBD’s stimulation of cannabinoid receptors is actually what’s helping to relieve the pain. But this has yet to be proved.

So, what position can a doctor take toward patients who express their desire to use CBD-derived products?

Dr. Velea: Without reliable studies to back them up, it’s difficult to say. Also, at the moment, there are legal gray areas that don’t allow doctors to take a position. As a result, users are put at a disadvantage and not given the opportunity to make the choice to use CBD-derived products in an informed manner. Even so, I think that as long as we don’t have scientific data, the use of these products must be limited to recreational use with the aim of bringing about relaxation. In the case of a sleep disorder, for example, doctors can’t replace standard therapeutic management aimed at improving the patient’s sleep cycles. For now, the only genuinely interesting aspect of CBD that I can see is that it makes it possible to cut down on the use of THC-containing cannabis.

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

PARIS – Following the suspension of the decree that banned the sale of cannabidiol (CBD) flowers, raw cannabis is again available in France for over-the-counter sales. The “feel-good” plant is praised for its relaxing properties.

Scott Harms/iStockphoto

The suspension of the ban, which lasted for 3 weeks, is a mixed blessing for businesses that sell CBD-based products in France. Professional organizations in this booming sector filed a petition with France’s highest administrative court, the Council of State. At the end of January, the court suspended the government decree that banned the sale of cannabis-derived CBD flowers and leaves; however, it has yet to hand down a final decision as to the legality of the decree.

In just a few years, numerous shops have opened across France. They no longer have to settle for selling processed CBD products such as chocolate, oils, cookies – even wine. They can resume the sale of CBD hemp, which mainly comes in clusters of flower buds and can be smoked or used as an infusion.

Cannabis-derived CBD must have less than 0.2% tetrahydrocannabinol (THC) to be considered “feel-good hemp,” which is used in various consumer goods (such as food, cosmetics, and e-cigarette liquids) and is praised for its calming effects. But not all hemp is the same. Medical hemp, which is currently in clinical trials, combines varying doses of CBD and THC. And then there is THC-rich psychotropic hemp, which is illegal to sell.

The government’s decree cites health concerns as a justification for the ban. While uncertainties remain, “research studies have shown that CBD acts on dopamine and serotonin receptors in the brain. ... Therefore, using CBD can produce psychoactive, sedative, and sleep-inducing effects.” In addition to a preventive approach, the authorities cite the difficulties in distinguishing cannabis-derived CBD from THC-rich illegal cannabis – difficulties that complicate efforts in the war on drugs.

The government’s position sows confusion among consumers, who are attracted by the arguments in favor of CBD and intrigued by the promise of the substance’s calming effects. This confusion is heightened by the fact that there are not enough scientific data either to declare that CBD poses a real risk or, alternatively, to confirm that it has beneficial effects. While some studies have suggested that CBD has a potential benefit for treating anxiety, pain, and sleep problems, others suggest that it may instead be a placebo effect.

What actual benefit can be expected from CBD-derived products, in particular from using the plant’s raw extracts? We asked Dan Velea, MD, an addiction psychiatrist in Paris, to give us his thoughts.

What do you think of the government’s position of banning the sale of cannabis-derived CBD flowers and leaves?

Dr. Velea: I don’t understand the reasoning behind this ban. Unlike THC, CBD is not an addictive substance. We’ve suspected that CBD had beneficial effects ever since noting that, just like THC, it could bind to the two types of cannabinoid receptors found in our bodies, CB1 and CB2, but without inducing a psychotropic effect or giving rise to dependence.

The CBD-derived products that are available on the market have infinitesimal amounts of THC – the threshold is 0.2% – which pose no risk. These products seem to be a particularly good alternative for certain at-risk users who are looking for a way that will help them cut down on their use of “traditional” cannabis, which has THC. However, due to a lack of research, the benefits of CBD cannot be confirmed.

Now that the decree’s been suspended, we can leave behind the ideological debate that has been built around cannabis in France. It’s time to focus only on discussions based on science. On that note, we also have to encourage people to do more research into cannabis’s therapeutic value.

You believe that CBD can help people cut down on their cannabis use. Is that based on what you see in your practice as an addiction specialist?

Dr. Velea: Some of my patients have been quite successful in cutting down on their cannabis use by switching to CBD. Knowing the risk and harm associated with the absorption of THC, they prefer to smoke CBD instead. Of course, they don’t get the same dazzling effect that’s produced by THC, very high concentrations of which are often found in cannabis. But for them, the sensation they get from CBD is still pleasant. They describe it as having a soothing and fun effect; they quite like it. Given that the vast majority of people use cannabis recreationally, we can consider that this effect is no small benefit.

Even those who are highly dependent prefer to alternate, using CBD during the day and having just one THC joint in the evening. This makes them feel a lot better. In addition, it clearly reduces the health risks. In my opinion, CBD can be viewed as an alternative for people whose cannabis use is problematic. If a patient asks me about it, I give them an unequivocal answer: There are fewer risks associated with CBD than with regular cannabis.

Isn’t there still a risk for abuse? A dose of cannabidiol that shouldn’t be exceeded?

Dr. Velea: Honestly, apart from the harmful effects of smoking CBD, I don’t see any health risks associated with its use. I’ve never had a patient present with complaints after using these products. No one has ever told me that they became addicted or experienced psychotropic effects. There are no changes in behavior, even at high doses. It should be mentioned that World Health Organization experts hold that there’s no abuse or dependence potential associated with the use of pure CBD. Furthermore, they say that the product is generally well tolerated.

What other actual benefits does CBD have? People mention its relaxing, even anxiolytic, effects.

Dr. Velea: CBD-derived products are praised for their relaxing properties, which particularly help improve one’s sleep. It’s a question of knowing whether these are actual benefits or whether a placebo effect is involved here – something that would be enhanced in a person who firmly believes that these products bring about a sense of well-being. Even when CBD is used for pain relief, we can’t rule out the placebo effect as playing an important role in the outcome.

Some patients with serious diseases have been able to find comfort by using CBD. However, because there haven’t been any well-designed randomized studies, we’ve never been able to show clearly that the beneficial effect comes from the product itself. It’s also possible that the soothing, muscle-relaxing effect induced by CBD’s stimulation of cannabinoid receptors is actually what’s helping to relieve the pain. But this has yet to be proved.

So, what position can a doctor take toward patients who express their desire to use CBD-derived products?

Dr. Velea: Without reliable studies to back them up, it’s difficult to say. Also, at the moment, there are legal gray areas that don’t allow doctors to take a position. As a result, users are put at a disadvantage and not given the opportunity to make the choice to use CBD-derived products in an informed manner. Even so, I think that as long as we don’t have scientific data, the use of these products must be limited to recreational use with the aim of bringing about relaxation. In the case of a sleep disorder, for example, doctors can’t replace standard therapeutic management aimed at improving the patient’s sleep cycles. For now, the only genuinely interesting aspect of CBD that I can see is that it makes it possible to cut down on the use of THC-containing cannabis.

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

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Home cognitive therapy looks feasible in MS

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A randomized, controlled trial of transcranial direct current stimulation (tDCS) in patients with multiple sclerosis (MS) showed improvement in a secondary outcome measure – cognition – and provided evidence that the technique can be employed outside of a physician’s office.

The primary outcome of the sham-controlled trial was fatigue, but the findings presented at the annual meeting held by the Americas Committee for Treatment and Research in Multiple Sclerosis (ACTRIMS) focused on a secondary cognitive measure, called the Brief International Cognitive Assessment for MS (BICAMS).

The intervention may still be a work in progress as far as a treatment technique “but the more important point is that there is a path to remote cognitive rehab interventions which, as a concept, is important,” said Mark Gudesblatt, MD, medical director at South Shore Neurologic Associates in Patchogue, N.Y., who was asked to comment on the study.
 

Adaptive mechanisms

The study grew out of work done with BrainHQ, which is a brain-training program available commercially through Posit Science. It employs an algorithm to recommend and tailor exercises for participants and to adjust the difficulty of the exercises in order to maintain engagement. “We believe the key ingredient is really the adaptive mechanisms that adjust to users in real time, for instance slowing down when the user slows down or speeding up to drive the learning to maintain a level of engagement. The games are designed to target processing speed that then has a transfer effect to other aspects of cognitive function,” Leigh Charvet, PhD, said during her presentation of the study results. Dr. Charvet is director of MS research and a professor of neurology at New York University.

The researchers previously conducted a large trial in patients with MS and showed that the adaptive mechanism, used for 60 hours over 12 weeks, could improve cognitive functioning. “We had two learnings from that trial: One that the brain training in at least a very intense dose was beneficial for cognitive functioning, and the second was that at-home treatments are very popular,” said Dr. Charvet.

In the most recent trial, the researchers turned to tDCS in an effort to boost the effect of brain training. “The idea is that if you can stimulate the region of the brain that is engaged with the training activity, you can boost or potentiate the outcomes of the training,” said Dr. Charvet. The tDCS treatment applies 1.0-4.0 mA current to the scalp, where it can be placed to specifically affect a brain region of interest. The study targeted the dorsolateral prefrontal cortex, which is a key region for executive function and cognitive flexibility.

The team developed a protocol that would allow the intervention to be conducted at home, with live supervision via HIPAA-compliant teleconferencing and technology that was designed for ease of use. The tDCS devices were preprogrammed and operated on an unlock code, which initiated active or sham tDCS. “We replicated onsite lab standards, but delivered it to people at home,” said Dr. Charvet.

In the new study, 106 patients with MS who had fatigue, but not depression, underwent 30 20-minute training sessions over a 6-week period, with active or sham tDCS. The participants were tested before and after treatment using the BICAMS. The sham group had a mean change of –0.17 in the BICAMS z score, compared with a mean of +0.05 in the tDCS group (P = .027).

One of the tests that make up the BICAMS battery, the single digit modalities test (SDMT), showed a trend toward improvement in the tDCS group (z sore, +0.09 versus –0.19; P = .058). There was no significant difference between the groups In the Rey’s Auditory Verbal Learning Test or the Brief Visuospatial Memory Test–Revised.
 

What about fatigue?

The emphasis on a secondary outcome drew some criticism. “It’s odd, because the primary outcome was fatigue. They didn’t report the primary outcome, they focused on a secondary outcome of cognitive measure,” said Patricia Coyle, MD, who was asked to comment on the study.

“I think the most important finding in this study was that they were able to deliver the transcranial direct current stimulation at home, via computer. They were able to do this study by computer with their patients at home, and it was a fairly large number. You could consider it broadly as a proof of principle that this can be done,” said Dr. Coyle, professor of neurology and director of Stony Brook MS Comprehensive Care Center.

The study was funded by the National MS Society. Dr. Gudesblatt has no relevant financial disclosures. Dr. Coyle has consulted or received speaker fees from Accord-ant, Alexion, Biogen, Bristol Myers Squibb, Celgene, GlaxoSmithKline, Horizon Therapeutics, Janssen, Mylan, Novartis, Sanofi Genzyme, TG Therapeutics, and Viela Bio. Dr. Coyle has received research funding from Actelion, Alker-mes, Celgene, CorEvitas LLC, Genentech/Roche, MedDay, Novartis, and Sanofi Genzyme.

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A randomized, controlled trial of transcranial direct current stimulation (tDCS) in patients with multiple sclerosis (MS) showed improvement in a secondary outcome measure – cognition – and provided evidence that the technique can be employed outside of a physician’s office.

The primary outcome of the sham-controlled trial was fatigue, but the findings presented at the annual meeting held by the Americas Committee for Treatment and Research in Multiple Sclerosis (ACTRIMS) focused on a secondary cognitive measure, called the Brief International Cognitive Assessment for MS (BICAMS).

The intervention may still be a work in progress as far as a treatment technique “but the more important point is that there is a path to remote cognitive rehab interventions which, as a concept, is important,” said Mark Gudesblatt, MD, medical director at South Shore Neurologic Associates in Patchogue, N.Y., who was asked to comment on the study.
 

Adaptive mechanisms

The study grew out of work done with BrainHQ, which is a brain-training program available commercially through Posit Science. It employs an algorithm to recommend and tailor exercises for participants and to adjust the difficulty of the exercises in order to maintain engagement. “We believe the key ingredient is really the adaptive mechanisms that adjust to users in real time, for instance slowing down when the user slows down or speeding up to drive the learning to maintain a level of engagement. The games are designed to target processing speed that then has a transfer effect to other aspects of cognitive function,” Leigh Charvet, PhD, said during her presentation of the study results. Dr. Charvet is director of MS research and a professor of neurology at New York University.

The researchers previously conducted a large trial in patients with MS and showed that the adaptive mechanism, used for 60 hours over 12 weeks, could improve cognitive functioning. “We had two learnings from that trial: One that the brain training in at least a very intense dose was beneficial for cognitive functioning, and the second was that at-home treatments are very popular,” said Dr. Charvet.

In the most recent trial, the researchers turned to tDCS in an effort to boost the effect of brain training. “The idea is that if you can stimulate the region of the brain that is engaged with the training activity, you can boost or potentiate the outcomes of the training,” said Dr. Charvet. The tDCS treatment applies 1.0-4.0 mA current to the scalp, where it can be placed to specifically affect a brain region of interest. The study targeted the dorsolateral prefrontal cortex, which is a key region for executive function and cognitive flexibility.

The team developed a protocol that would allow the intervention to be conducted at home, with live supervision via HIPAA-compliant teleconferencing and technology that was designed for ease of use. The tDCS devices were preprogrammed and operated on an unlock code, which initiated active or sham tDCS. “We replicated onsite lab standards, but delivered it to people at home,” said Dr. Charvet.

In the new study, 106 patients with MS who had fatigue, but not depression, underwent 30 20-minute training sessions over a 6-week period, with active or sham tDCS. The participants were tested before and after treatment using the BICAMS. The sham group had a mean change of –0.17 in the BICAMS z score, compared with a mean of +0.05 in the tDCS group (P = .027).

One of the tests that make up the BICAMS battery, the single digit modalities test (SDMT), showed a trend toward improvement in the tDCS group (z sore, +0.09 versus –0.19; P = .058). There was no significant difference between the groups In the Rey’s Auditory Verbal Learning Test or the Brief Visuospatial Memory Test–Revised.
 

What about fatigue?

The emphasis on a secondary outcome drew some criticism. “It’s odd, because the primary outcome was fatigue. They didn’t report the primary outcome, they focused on a secondary outcome of cognitive measure,” said Patricia Coyle, MD, who was asked to comment on the study.

“I think the most important finding in this study was that they were able to deliver the transcranial direct current stimulation at home, via computer. They were able to do this study by computer with their patients at home, and it was a fairly large number. You could consider it broadly as a proof of principle that this can be done,” said Dr. Coyle, professor of neurology and director of Stony Brook MS Comprehensive Care Center.

The study was funded by the National MS Society. Dr. Gudesblatt has no relevant financial disclosures. Dr. Coyle has consulted or received speaker fees from Accord-ant, Alexion, Biogen, Bristol Myers Squibb, Celgene, GlaxoSmithKline, Horizon Therapeutics, Janssen, Mylan, Novartis, Sanofi Genzyme, TG Therapeutics, and Viela Bio. Dr. Coyle has received research funding from Actelion, Alker-mes, Celgene, CorEvitas LLC, Genentech/Roche, MedDay, Novartis, and Sanofi Genzyme.

A randomized, controlled trial of transcranial direct current stimulation (tDCS) in patients with multiple sclerosis (MS) showed improvement in a secondary outcome measure – cognition – and provided evidence that the technique can be employed outside of a physician’s office.

The primary outcome of the sham-controlled trial was fatigue, but the findings presented at the annual meeting held by the Americas Committee for Treatment and Research in Multiple Sclerosis (ACTRIMS) focused on a secondary cognitive measure, called the Brief International Cognitive Assessment for MS (BICAMS).

The intervention may still be a work in progress as far as a treatment technique “but the more important point is that there is a path to remote cognitive rehab interventions which, as a concept, is important,” said Mark Gudesblatt, MD, medical director at South Shore Neurologic Associates in Patchogue, N.Y., who was asked to comment on the study.
 

Adaptive mechanisms

The study grew out of work done with BrainHQ, which is a brain-training program available commercially through Posit Science. It employs an algorithm to recommend and tailor exercises for participants and to adjust the difficulty of the exercises in order to maintain engagement. “We believe the key ingredient is really the adaptive mechanisms that adjust to users in real time, for instance slowing down when the user slows down or speeding up to drive the learning to maintain a level of engagement. The games are designed to target processing speed that then has a transfer effect to other aspects of cognitive function,” Leigh Charvet, PhD, said during her presentation of the study results. Dr. Charvet is director of MS research and a professor of neurology at New York University.

The researchers previously conducted a large trial in patients with MS and showed that the adaptive mechanism, used for 60 hours over 12 weeks, could improve cognitive functioning. “We had two learnings from that trial: One that the brain training in at least a very intense dose was beneficial for cognitive functioning, and the second was that at-home treatments are very popular,” said Dr. Charvet.

In the most recent trial, the researchers turned to tDCS in an effort to boost the effect of brain training. “The idea is that if you can stimulate the region of the brain that is engaged with the training activity, you can boost or potentiate the outcomes of the training,” said Dr. Charvet. The tDCS treatment applies 1.0-4.0 mA current to the scalp, where it can be placed to specifically affect a brain region of interest. The study targeted the dorsolateral prefrontal cortex, which is a key region for executive function and cognitive flexibility.

The team developed a protocol that would allow the intervention to be conducted at home, with live supervision via HIPAA-compliant teleconferencing and technology that was designed for ease of use. The tDCS devices were preprogrammed and operated on an unlock code, which initiated active or sham tDCS. “We replicated onsite lab standards, but delivered it to people at home,” said Dr. Charvet.

In the new study, 106 patients with MS who had fatigue, but not depression, underwent 30 20-minute training sessions over a 6-week period, with active or sham tDCS. The participants were tested before and after treatment using the BICAMS. The sham group had a mean change of –0.17 in the BICAMS z score, compared with a mean of +0.05 in the tDCS group (P = .027).

One of the tests that make up the BICAMS battery, the single digit modalities test (SDMT), showed a trend toward improvement in the tDCS group (z sore, +0.09 versus –0.19; P = .058). There was no significant difference between the groups In the Rey’s Auditory Verbal Learning Test or the Brief Visuospatial Memory Test–Revised.
 

What about fatigue?

The emphasis on a secondary outcome drew some criticism. “It’s odd, because the primary outcome was fatigue. They didn’t report the primary outcome, they focused on a secondary outcome of cognitive measure,” said Patricia Coyle, MD, who was asked to comment on the study.

“I think the most important finding in this study was that they were able to deliver the transcranial direct current stimulation at home, via computer. They were able to do this study by computer with their patients at home, and it was a fairly large number. You could consider it broadly as a proof of principle that this can be done,” said Dr. Coyle, professor of neurology and director of Stony Brook MS Comprehensive Care Center.

The study was funded by the National MS Society. Dr. Gudesblatt has no relevant financial disclosures. Dr. Coyle has consulted or received speaker fees from Accord-ant, Alexion, Biogen, Bristol Myers Squibb, Celgene, GlaxoSmithKline, Horizon Therapeutics, Janssen, Mylan, Novartis, Sanofi Genzyme, TG Therapeutics, and Viela Bio. Dr. Coyle has received research funding from Actelion, Alker-mes, Celgene, CorEvitas LLC, Genentech/Roche, MedDay, Novartis, and Sanofi Genzyme.

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DMTs tied to lower MS relapse during reproductive therapy

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WEST PALM BEACH, FLA. – Women with multiple sclerosis (MS) undergoing assisted reproductive technologies (ART) have an increased relapse risk if they are not treated with disease-modifying therapy (DMT), new research suggests. In a cohort study of women undergoing ART, those who did not receive DMTs had a significantly higher relapse risk than their peers who were treated with the drugs.

In addition, the likelihood of achieving pregnancy through ART while having MS appeared favorable, researchers noted.

“In this modern case series and the largest cohort to date, we identified a lower risk of relapses after ART than previously reported,” Edith L. Graham, MD, of the department of neurology, Northwestern University, Chicago, and colleagues  wrote. “Importantly, continuing DMT during ART may reduce risk of relapse during this period of marked hormonal fluctuations and stressors,” they added.

The findings were presented at the annual meeting held by the Americas Committee for Treatment and Research in Multiple Sclerosis.
 

Study details

Previous research shows a wide range of relapse risk in patients with MS undergoing ART.

To investigate the potential role of DMTs in mitigating relapse risk, the researchers evaluated data on 37 women with either relapsing-remitting MS (n = 31) or clinically isolated syndrome (CIS; n = 6) who underwent ART. The women all had low disability, with a median Expanded Disability Status Scale (EDSS) score of 1.0. All participants had undergone one to five cycles of reproductive therapy between 2010 and 2021.

Most (78%) were receiving ART because of infertility or a need for preimplantation genetic testing, whereas 22% were undergoing the treatment for the preservation of fertility. Average age of the participants was 35 years and average disease duration was 7.4 years.

Among 19 of the 37 patients who were taking DMTs prior to ART, 10 remained on the medication throughout ovarian hyperstimulation.

In those who received DMTs in the 12 months prior to ART, treatment included glatiramer acetate (n = 9), interferons (n = 3), and dimethyl fumarate (n = 1). Three participants received B-cell–depleting agents.

In addition, three women received medication in response to a rebound after discontinuation. Of these, two received fingolimod and one natalizumab.

Five patients (13.5%) experienced MS relapses in the 12 months following ART therapy. Among those experiencing relapse, none were treated with DMTs during the preceding 12 months.

Of the relapses, three occurred within 3 months of the ART treatment, one within 6 months, and one within 12 months.
 

High rate of successful pregnancy

Overall, 24 of 29 women (83%) underwent in vitro fertilization (IVF) with embryo transfer as part of ART achieved pregnancy. The remaining five patients were undergoing egg cryopreservation.

Although 14 of the 24 who achieved pregnancy were on DMTs and 2 of 5 who did not achieve pregnancy were on the therapies, Dr. Graham noted, “these numbers seem too small to draw conclusions.”

In particular, patients may benefit from treatment with rituximab or ocrelizumab 3-6 months prior to ART, “which gives better protection during ART cycle with low risk of fetal exposure,” she said.

“Treatment does not need to be discontinued if undergoing embryo banking only,” Dr. Graham added. “The risk to the fetus occurs only after embryo transfer.”

Although there is a lack of research examining whether MS relapse lowers the chance of pregnancy, Dr. Graham noted, “in theory, relapsing MS may compromise ART success because [patients] may have a narrower window to undergo ART treatments if they are trying to mitigate DMT exposure to the fetus.” 

However, the study’s results generally suggest favorable outcomes with ART among women with MS, she added. “We found that overall ART is actually very successful among people with MS. I was actually very surprised by this high rate of successful pregnancy,” Dr. Graham said.

She noted that as women with MS increasingly undergo IVF as well as egg cryopreservation, research on these issues is gaining importance for clinicians. “This is going to be something that MS specialists need to know more about, particularly the safety of ART in their patients,” said Dr. Graham.

“What’s important is there are no [formal] recommendations along these lines, so this represents an opportunity to get the word out to clinicians that you want to make sure patients with MS are protected throughout the ART cycle and that you’re not discontinuing their DMT too early,” she added.
 

 

 

Protective against relapse?

Commenting on the study, Jiwon Oh, MD, PhD, medical director of the Barlo Multiple Sclerosis Program at St. Michael’s Hospital, University of Toronto, noted that, while there are many guidelines/recommendations regarding use of older DMTs peripregnancy, data on many newer therapies is more limited.

“Often, when people do not have definitive evidence, they tend to take a conservative approach, which is why there is likely reluctance to keep patients on DMTs during ART as well as in early pregnancy,” said Dr. Oh, who was not involved in the research.

Importantly, there is also no definitive evidence of a relationship between MS relapses and ART success or pregnancy outcomes, she noted. However, “from a common-sense perspective, most clinicians worry that extreme stress or disability may negatively affect both ART and pregnancy outcomes,” she added.

Dr. Oh agreed that ocrelizumab is an appropriate choice in terms of preventing relapse during ART. “Ocrevus is one of our highest-efficacy DMTs and is only dosed every 6 months. So this allows for ART cycles and conception without worrying about fetal drug exposure and the drug affecting ART cycles,” she said.

She noted the study’s findings “are in keeping with some prior studies, but not others, demonstrating there may be a higher risk of relapse with ART” in patients who are not taking a DMT.

“However, in my mind the most important conclusion from this study is that being on a DMT seems to be protective of relapse risk, which is an important point that will be useful to provide patients with clinical guidance,” Dr. Oh said.

Dr. Graham reported having received consulting fees from Genentech. Dr. Oh reported having received consulting or speaking fees from Alexion, Biogen Idec, BMS, EMD Serono, Genzyme, Novartis, and Roche.

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

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WEST PALM BEACH, FLA. – Women with multiple sclerosis (MS) undergoing assisted reproductive technologies (ART) have an increased relapse risk if they are not treated with disease-modifying therapy (DMT), new research suggests. In a cohort study of women undergoing ART, those who did not receive DMTs had a significantly higher relapse risk than their peers who were treated with the drugs.

In addition, the likelihood of achieving pregnancy through ART while having MS appeared favorable, researchers noted.

“In this modern case series and the largest cohort to date, we identified a lower risk of relapses after ART than previously reported,” Edith L. Graham, MD, of the department of neurology, Northwestern University, Chicago, and colleagues  wrote. “Importantly, continuing DMT during ART may reduce risk of relapse during this period of marked hormonal fluctuations and stressors,” they added.

The findings were presented at the annual meeting held by the Americas Committee for Treatment and Research in Multiple Sclerosis.
 

Study details

Previous research shows a wide range of relapse risk in patients with MS undergoing ART.

To investigate the potential role of DMTs in mitigating relapse risk, the researchers evaluated data on 37 women with either relapsing-remitting MS (n = 31) or clinically isolated syndrome (CIS; n = 6) who underwent ART. The women all had low disability, with a median Expanded Disability Status Scale (EDSS) score of 1.0. All participants had undergone one to five cycles of reproductive therapy between 2010 and 2021.

Most (78%) were receiving ART because of infertility or a need for preimplantation genetic testing, whereas 22% were undergoing the treatment for the preservation of fertility. Average age of the participants was 35 years and average disease duration was 7.4 years.

Among 19 of the 37 patients who were taking DMTs prior to ART, 10 remained on the medication throughout ovarian hyperstimulation.

In those who received DMTs in the 12 months prior to ART, treatment included glatiramer acetate (n = 9), interferons (n = 3), and dimethyl fumarate (n = 1). Three participants received B-cell–depleting agents.

In addition, three women received medication in response to a rebound after discontinuation. Of these, two received fingolimod and one natalizumab.

Five patients (13.5%) experienced MS relapses in the 12 months following ART therapy. Among those experiencing relapse, none were treated with DMTs during the preceding 12 months.

Of the relapses, three occurred within 3 months of the ART treatment, one within 6 months, and one within 12 months.
 

High rate of successful pregnancy

Overall, 24 of 29 women (83%) underwent in vitro fertilization (IVF) with embryo transfer as part of ART achieved pregnancy. The remaining five patients were undergoing egg cryopreservation.

Although 14 of the 24 who achieved pregnancy were on DMTs and 2 of 5 who did not achieve pregnancy were on the therapies, Dr. Graham noted, “these numbers seem too small to draw conclusions.”

In particular, patients may benefit from treatment with rituximab or ocrelizumab 3-6 months prior to ART, “which gives better protection during ART cycle with low risk of fetal exposure,” she said.

“Treatment does not need to be discontinued if undergoing embryo banking only,” Dr. Graham added. “The risk to the fetus occurs only after embryo transfer.”

Although there is a lack of research examining whether MS relapse lowers the chance of pregnancy, Dr. Graham noted, “in theory, relapsing MS may compromise ART success because [patients] may have a narrower window to undergo ART treatments if they are trying to mitigate DMT exposure to the fetus.” 

However, the study’s results generally suggest favorable outcomes with ART among women with MS, she added. “We found that overall ART is actually very successful among people with MS. I was actually very surprised by this high rate of successful pregnancy,” Dr. Graham said.

She noted that as women with MS increasingly undergo IVF as well as egg cryopreservation, research on these issues is gaining importance for clinicians. “This is going to be something that MS specialists need to know more about, particularly the safety of ART in their patients,” said Dr. Graham.

“What’s important is there are no [formal] recommendations along these lines, so this represents an opportunity to get the word out to clinicians that you want to make sure patients with MS are protected throughout the ART cycle and that you’re not discontinuing their DMT too early,” she added.
 

 

 

Protective against relapse?

Commenting on the study, Jiwon Oh, MD, PhD, medical director of the Barlo Multiple Sclerosis Program at St. Michael’s Hospital, University of Toronto, noted that, while there are many guidelines/recommendations regarding use of older DMTs peripregnancy, data on many newer therapies is more limited.

“Often, when people do not have definitive evidence, they tend to take a conservative approach, which is why there is likely reluctance to keep patients on DMTs during ART as well as in early pregnancy,” said Dr. Oh, who was not involved in the research.

Importantly, there is also no definitive evidence of a relationship between MS relapses and ART success or pregnancy outcomes, she noted. However, “from a common-sense perspective, most clinicians worry that extreme stress or disability may negatively affect both ART and pregnancy outcomes,” she added.

Dr. Oh agreed that ocrelizumab is an appropriate choice in terms of preventing relapse during ART. “Ocrevus is one of our highest-efficacy DMTs and is only dosed every 6 months. So this allows for ART cycles and conception without worrying about fetal drug exposure and the drug affecting ART cycles,” she said.

She noted the study’s findings “are in keeping with some prior studies, but not others, demonstrating there may be a higher risk of relapse with ART” in patients who are not taking a DMT.

“However, in my mind the most important conclusion from this study is that being on a DMT seems to be protective of relapse risk, which is an important point that will be useful to provide patients with clinical guidance,” Dr. Oh said.

Dr. Graham reported having received consulting fees from Genentech. Dr. Oh reported having received consulting or speaking fees from Alexion, Biogen Idec, BMS, EMD Serono, Genzyme, Novartis, and Roche.

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

WEST PALM BEACH, FLA. – Women with multiple sclerosis (MS) undergoing assisted reproductive technologies (ART) have an increased relapse risk if they are not treated with disease-modifying therapy (DMT), new research suggests. In a cohort study of women undergoing ART, those who did not receive DMTs had a significantly higher relapse risk than their peers who were treated with the drugs.

In addition, the likelihood of achieving pregnancy through ART while having MS appeared favorable, researchers noted.

“In this modern case series and the largest cohort to date, we identified a lower risk of relapses after ART than previously reported,” Edith L. Graham, MD, of the department of neurology, Northwestern University, Chicago, and colleagues  wrote. “Importantly, continuing DMT during ART may reduce risk of relapse during this period of marked hormonal fluctuations and stressors,” they added.

The findings were presented at the annual meeting held by the Americas Committee for Treatment and Research in Multiple Sclerosis.
 

Study details

Previous research shows a wide range of relapse risk in patients with MS undergoing ART.

To investigate the potential role of DMTs in mitigating relapse risk, the researchers evaluated data on 37 women with either relapsing-remitting MS (n = 31) or clinically isolated syndrome (CIS; n = 6) who underwent ART. The women all had low disability, with a median Expanded Disability Status Scale (EDSS) score of 1.0. All participants had undergone one to five cycles of reproductive therapy between 2010 and 2021.

Most (78%) were receiving ART because of infertility or a need for preimplantation genetic testing, whereas 22% were undergoing the treatment for the preservation of fertility. Average age of the participants was 35 years and average disease duration was 7.4 years.

Among 19 of the 37 patients who were taking DMTs prior to ART, 10 remained on the medication throughout ovarian hyperstimulation.

In those who received DMTs in the 12 months prior to ART, treatment included glatiramer acetate (n = 9), interferons (n = 3), and dimethyl fumarate (n = 1). Three participants received B-cell–depleting agents.

In addition, three women received medication in response to a rebound after discontinuation. Of these, two received fingolimod and one natalizumab.

Five patients (13.5%) experienced MS relapses in the 12 months following ART therapy. Among those experiencing relapse, none were treated with DMTs during the preceding 12 months.

Of the relapses, three occurred within 3 months of the ART treatment, one within 6 months, and one within 12 months.
 

High rate of successful pregnancy

Overall, 24 of 29 women (83%) underwent in vitro fertilization (IVF) with embryo transfer as part of ART achieved pregnancy. The remaining five patients were undergoing egg cryopreservation.

Although 14 of the 24 who achieved pregnancy were on DMTs and 2 of 5 who did not achieve pregnancy were on the therapies, Dr. Graham noted, “these numbers seem too small to draw conclusions.”

In particular, patients may benefit from treatment with rituximab or ocrelizumab 3-6 months prior to ART, “which gives better protection during ART cycle with low risk of fetal exposure,” she said.

“Treatment does not need to be discontinued if undergoing embryo banking only,” Dr. Graham added. “The risk to the fetus occurs only after embryo transfer.”

Although there is a lack of research examining whether MS relapse lowers the chance of pregnancy, Dr. Graham noted, “in theory, relapsing MS may compromise ART success because [patients] may have a narrower window to undergo ART treatments if they are trying to mitigate DMT exposure to the fetus.” 

However, the study’s results generally suggest favorable outcomes with ART among women with MS, she added. “We found that overall ART is actually very successful among people with MS. I was actually very surprised by this high rate of successful pregnancy,” Dr. Graham said.

She noted that as women with MS increasingly undergo IVF as well as egg cryopreservation, research on these issues is gaining importance for clinicians. “This is going to be something that MS specialists need to know more about, particularly the safety of ART in their patients,” said Dr. Graham.

“What’s important is there are no [formal] recommendations along these lines, so this represents an opportunity to get the word out to clinicians that you want to make sure patients with MS are protected throughout the ART cycle and that you’re not discontinuing their DMT too early,” she added.
 

 

 

Protective against relapse?

Commenting on the study, Jiwon Oh, MD, PhD, medical director of the Barlo Multiple Sclerosis Program at St. Michael’s Hospital, University of Toronto, noted that, while there are many guidelines/recommendations regarding use of older DMTs peripregnancy, data on many newer therapies is more limited.

“Often, when people do not have definitive evidence, they tend to take a conservative approach, which is why there is likely reluctance to keep patients on DMTs during ART as well as in early pregnancy,” said Dr. Oh, who was not involved in the research.

Importantly, there is also no definitive evidence of a relationship between MS relapses and ART success or pregnancy outcomes, she noted. However, “from a common-sense perspective, most clinicians worry that extreme stress or disability may negatively affect both ART and pregnancy outcomes,” she added.

Dr. Oh agreed that ocrelizumab is an appropriate choice in terms of preventing relapse during ART. “Ocrevus is one of our highest-efficacy DMTs and is only dosed every 6 months. So this allows for ART cycles and conception without worrying about fetal drug exposure and the drug affecting ART cycles,” she said.

She noted the study’s findings “are in keeping with some prior studies, but not others, demonstrating there may be a higher risk of relapse with ART” in patients who are not taking a DMT.

“However, in my mind the most important conclusion from this study is that being on a DMT seems to be protective of relapse risk, which is an important point that will be useful to provide patients with clinical guidance,” Dr. Oh said.

Dr. Graham reported having received consulting fees from Genentech. Dr. Oh reported having received consulting or speaking fees from Alexion, Biogen Idec, BMS, EMD Serono, Genzyme, Novartis, and Roche.

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

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REPORTING FROM ACTRIMS FORUM 2022

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Victor Test, MD, FCCP, receives Medal of Valor from AMA

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The American Medical Association (AMA) honored CHEST Board Member Victor J. Test, MD, FCCP, with the AMA Medal of Valor for his work on behalf of patients and his community during the COVID-19 pandemic.

Dr. Victor J. Test


The award, which recognizes physicians who demonstrate courage under extraordinary circumstances, was presented to Dr. Test because of his quick decisive actions during the onset of the pandemic, including personally securing personal protective equipment to supply the critical care faculty and fellows at the Texas Tech University hospital in Lubbock and building plexiglass and PVC chambers for the physicians and nursing staff caring for patients with COVID-19.

Read more here.

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The American Medical Association (AMA) honored CHEST Board Member Victor J. Test, MD, FCCP, with the AMA Medal of Valor for his work on behalf of patients and his community during the COVID-19 pandemic.

Dr. Victor J. Test


The award, which recognizes physicians who demonstrate courage under extraordinary circumstances, was presented to Dr. Test because of his quick decisive actions during the onset of the pandemic, including personally securing personal protective equipment to supply the critical care faculty and fellows at the Texas Tech University hospital in Lubbock and building plexiglass and PVC chambers for the physicians and nursing staff caring for patients with COVID-19.

Read more here.

The American Medical Association (AMA) honored CHEST Board Member Victor J. Test, MD, FCCP, with the AMA Medal of Valor for his work on behalf of patients and his community during the COVID-19 pandemic.

Dr. Victor J. Test


The award, which recognizes physicians who demonstrate courage under extraordinary circumstances, was presented to Dr. Test because of his quick decisive actions during the onset of the pandemic, including personally securing personal protective equipment to supply the critical care faculty and fellows at the Texas Tech University hospital in Lubbock and building plexiglass and PVC chambers for the physicians and nursing staff caring for patients with COVID-19.

Read more here.

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Off to the races with The CHEST Foundation

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The CHEST Foundation cordially invites CHEST members and colleagues, health care professionals, and others to champion lung health and attend the annual Belmont Stakes Dinner and Auction, Saturday, June 11, in New York at the beautiful Water Club overlooking the East River.

Courtesy ACCP


Hosted by CHEST President-Elect Doreen Addrizzo-Harris, MD, FCCP, this year’s celebration will include a lively cocktail reception, a silent and live auction, dinner, and a rooftop after-party for young professionals to network with colleagues and CHEST leadership and take the challenge for a chance to win great prizes, including a Peloton, ultrasound machine, and access to CHEST courses and events. Fully immerse yourself in the event, and wear your race-day best!

This year, we are honoring two outstanding patients and advocates, Betsy Glaeser and Fred Schick, for their remarkable achievements in patient empowerment and access. Glaeser, who was diagnosed with nontuberculous mycobacteria (disease NTM) more than 20 years ago, pioneered opportunities for NTM-specific research funding and runs a hundreds-strong support group for people with NTM and bronchiectasis. Schick, who has pulmonary fibrosis, is an active ambassador in the patient community in Chicago and also leads local support groups for others with the disease.

All proceeds from the evening’s events will benefit the CHEST Foundation’s continued work toward bringing impactful, informative resources to patients.

Courtesy ACCP
All proceeds from the Belmont Stakes Dinner and Auction will benefit the CHEST Foundation’s continued work bringing impactful, informative resources to patients.


As the patient-focused philanthropic arm of the American College of Chest Physicians, the CHEST Foundation is on a mission to champion lung health and strives to give health care professionals, patients, and caregivers opportunities to come together, give back, and advocate for change.

Since its inception, the Foundation has provided more than $8 million in research grants and $3 million in community grants, created free patient education resources for more than 80 disease states, and provided thousands of units of personal protective equipment and $1 million for pandemic relief efforts through COVID-19 Reaction Microgrants.

Support the continued work of the Foundation – and watch some of the most exciting few minutes in sports among colleagues and friends – at this year’s Belmont Stakes Dinner and Auction. To purchase a ticket, or to learn more about sponsorship benefits or underwriting opportunities, contact Angela Perillo at aperillo@chestnet.org or +1 (224) 521-9520.

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The CHEST Foundation cordially invites CHEST members and colleagues, health care professionals, and others to champion lung health and attend the annual Belmont Stakes Dinner and Auction, Saturday, June 11, in New York at the beautiful Water Club overlooking the East River.

Courtesy ACCP


Hosted by CHEST President-Elect Doreen Addrizzo-Harris, MD, FCCP, this year’s celebration will include a lively cocktail reception, a silent and live auction, dinner, and a rooftop after-party for young professionals to network with colleagues and CHEST leadership and take the challenge for a chance to win great prizes, including a Peloton, ultrasound machine, and access to CHEST courses and events. Fully immerse yourself in the event, and wear your race-day best!

This year, we are honoring two outstanding patients and advocates, Betsy Glaeser and Fred Schick, for their remarkable achievements in patient empowerment and access. Glaeser, who was diagnosed with nontuberculous mycobacteria (disease NTM) more than 20 years ago, pioneered opportunities for NTM-specific research funding and runs a hundreds-strong support group for people with NTM and bronchiectasis. Schick, who has pulmonary fibrosis, is an active ambassador in the patient community in Chicago and also leads local support groups for others with the disease.

All proceeds from the evening’s events will benefit the CHEST Foundation’s continued work toward bringing impactful, informative resources to patients.

Courtesy ACCP
All proceeds from the Belmont Stakes Dinner and Auction will benefit the CHEST Foundation’s continued work bringing impactful, informative resources to patients.


As the patient-focused philanthropic arm of the American College of Chest Physicians, the CHEST Foundation is on a mission to champion lung health and strives to give health care professionals, patients, and caregivers opportunities to come together, give back, and advocate for change.

Since its inception, the Foundation has provided more than $8 million in research grants and $3 million in community grants, created free patient education resources for more than 80 disease states, and provided thousands of units of personal protective equipment and $1 million for pandemic relief efforts through COVID-19 Reaction Microgrants.

Support the continued work of the Foundation – and watch some of the most exciting few minutes in sports among colleagues and friends – at this year’s Belmont Stakes Dinner and Auction. To purchase a ticket, or to learn more about sponsorship benefits or underwriting opportunities, contact Angela Perillo at aperillo@chestnet.org or +1 (224) 521-9520.

The CHEST Foundation cordially invites CHEST members and colleagues, health care professionals, and others to champion lung health and attend the annual Belmont Stakes Dinner and Auction, Saturday, June 11, in New York at the beautiful Water Club overlooking the East River.

Courtesy ACCP


Hosted by CHEST President-Elect Doreen Addrizzo-Harris, MD, FCCP, this year’s celebration will include a lively cocktail reception, a silent and live auction, dinner, and a rooftop after-party for young professionals to network with colleagues and CHEST leadership and take the challenge for a chance to win great prizes, including a Peloton, ultrasound machine, and access to CHEST courses and events. Fully immerse yourself in the event, and wear your race-day best!

This year, we are honoring two outstanding patients and advocates, Betsy Glaeser and Fred Schick, for their remarkable achievements in patient empowerment and access. Glaeser, who was diagnosed with nontuberculous mycobacteria (disease NTM) more than 20 years ago, pioneered opportunities for NTM-specific research funding and runs a hundreds-strong support group for people with NTM and bronchiectasis. Schick, who has pulmonary fibrosis, is an active ambassador in the patient community in Chicago and also leads local support groups for others with the disease.

All proceeds from the evening’s events will benefit the CHEST Foundation’s continued work toward bringing impactful, informative resources to patients.

Courtesy ACCP
All proceeds from the Belmont Stakes Dinner and Auction will benefit the CHEST Foundation’s continued work bringing impactful, informative resources to patients.


As the patient-focused philanthropic arm of the American College of Chest Physicians, the CHEST Foundation is on a mission to champion lung health and strives to give health care professionals, patients, and caregivers opportunities to come together, give back, and advocate for change.

Since its inception, the Foundation has provided more than $8 million in research grants and $3 million in community grants, created free patient education resources for more than 80 disease states, and provided thousands of units of personal protective equipment and $1 million for pandemic relief efforts through COVID-19 Reaction Microgrants.

Support the continued work of the Foundation – and watch some of the most exciting few minutes in sports among colleagues and friends – at this year’s Belmont Stakes Dinner and Auction. To purchase a ticket, or to learn more about sponsorship benefits or underwriting opportunities, contact Angela Perillo at aperillo@chestnet.org or +1 (224) 521-9520.

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Chest Infections and Disaster Response

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Addressing disparities of socioeconomic status, race, and education in vaccine hesitancy and uptake

Vaccine hesitancy is described by the World Health Organization (WHO) as a “delay in acceptance or refusal of vaccination, despite availability of vaccine services.”1 Disparities in COVID-19 vaccine uptake, in addition to preexisting views of vaccine hesitancy, are consistently in the mainstream news.

The United States has a high rate of vaccine hesitancy, with a third of the country surveyed in 2021 stating they were unlikely to become vaccinated against COVID-19.2 This is in contrast to over 90% of people in Australia, China, and Norway saying they were highly likely to become vaccinated. Prepandemic, however, vaccination rates for preventable respiratory illness were already suboptimal. In fact, in 2019, the WHO declared vaccine hesitancy a top 10 priority due to the threat low vaccination causes on a global level.1

Dr. Jamie R. Felzer

U.S. health care systems’ cost to patients may serve as a disincentive for health care utilization, decreasing health care contacts. Further, changes in insurance can lead to provider discontinuity, which may erode the trusted patient-physician relationship. These realities may contribute to vaccine hesitancy that has been inversely correlated to both number of health care visits and trust in health care providers. Vaccine hesitancy exacerbates health disparities.1 Health literacy (understanding of health), education level, and general vaccine knowledge contribute to vaccine hesitancy also. Additionally, high social vulnerability (a score calculated from factors related to socioeconomic status, race, household makeup, housing type, and transportation) is strongly inversely correlated with vaccination rates. In places with both high social vulnerability and vaccine hesitancy, the vaccine-hesitant individuals have far fewer vaccinations.3

Dr. Cassie C. Kennedy

Providers can impact vaccine uptake. Broadly, efforts to understand and address issues of trust in health care are needed. Educational materials should be disseminated to high-risk and medically underserved communities. At medical appointments, assessment of vaccination status, followed by providing individualized information regarding vaccine benefits and specific concerns may help increase uptake. In a survey of high-risk adults, only 14.8 and 18.5% of patients stated that the pneumococcal vaccine was offered to them in the last year and 5 years, respectively.1 Providers can have a strong impact on people obtaining vaccines; over half of patients receive vaccines when their provider recommends it.1,4 As a medical community focused on respiratory health, we need to prioritize offering vaccinations during inpatient and outpatient encounters.

By Jamie R. Felzer, MD, MPH

Network Member

Cassie C. Kennedy, MD, FCCP

Vice Chair, Council of Networks

Dr. Felzer is a Fellow and Dr. Kennedy is Associate Professor of Medicine, Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN.



References

1. Gatwood J et al. Am J Health Promot. 2021;35:908.

2. Wong LP et al. Infect Dis Poverty. 2021;10:122.

3. Crane MA et al. Health Aff (Millwood). 2021;40:1792.

4. Strully KW et al. Front Public Health. 2021;9:645268.

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Addressing disparities of socioeconomic status, race, and education in vaccine hesitancy and uptake

Vaccine hesitancy is described by the World Health Organization (WHO) as a “delay in acceptance or refusal of vaccination, despite availability of vaccine services.”1 Disparities in COVID-19 vaccine uptake, in addition to preexisting views of vaccine hesitancy, are consistently in the mainstream news.

The United States has a high rate of vaccine hesitancy, with a third of the country surveyed in 2021 stating they were unlikely to become vaccinated against COVID-19.2 This is in contrast to over 90% of people in Australia, China, and Norway saying they were highly likely to become vaccinated. Prepandemic, however, vaccination rates for preventable respiratory illness were already suboptimal. In fact, in 2019, the WHO declared vaccine hesitancy a top 10 priority due to the threat low vaccination causes on a global level.1

Dr. Jamie R. Felzer

U.S. health care systems’ cost to patients may serve as a disincentive for health care utilization, decreasing health care contacts. Further, changes in insurance can lead to provider discontinuity, which may erode the trusted patient-physician relationship. These realities may contribute to vaccine hesitancy that has been inversely correlated to both number of health care visits and trust in health care providers. Vaccine hesitancy exacerbates health disparities.1 Health literacy (understanding of health), education level, and general vaccine knowledge contribute to vaccine hesitancy also. Additionally, high social vulnerability (a score calculated from factors related to socioeconomic status, race, household makeup, housing type, and transportation) is strongly inversely correlated with vaccination rates. In places with both high social vulnerability and vaccine hesitancy, the vaccine-hesitant individuals have far fewer vaccinations.3

Dr. Cassie C. Kennedy

Providers can impact vaccine uptake. Broadly, efforts to understand and address issues of trust in health care are needed. Educational materials should be disseminated to high-risk and medically underserved communities. At medical appointments, assessment of vaccination status, followed by providing individualized information regarding vaccine benefits and specific concerns may help increase uptake. In a survey of high-risk adults, only 14.8 and 18.5% of patients stated that the pneumococcal vaccine was offered to them in the last year and 5 years, respectively.1 Providers can have a strong impact on people obtaining vaccines; over half of patients receive vaccines when their provider recommends it.1,4 As a medical community focused on respiratory health, we need to prioritize offering vaccinations during inpatient and outpatient encounters.

By Jamie R. Felzer, MD, MPH

Network Member

Cassie C. Kennedy, MD, FCCP

Vice Chair, Council of Networks

Dr. Felzer is a Fellow and Dr. Kennedy is Associate Professor of Medicine, Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN.



References

1. Gatwood J et al. Am J Health Promot. 2021;35:908.

2. Wong LP et al. Infect Dis Poverty. 2021;10:122.

3. Crane MA et al. Health Aff (Millwood). 2021;40:1792.

4. Strully KW et al. Front Public Health. 2021;9:645268.

Addressing disparities of socioeconomic status, race, and education in vaccine hesitancy and uptake

Vaccine hesitancy is described by the World Health Organization (WHO) as a “delay in acceptance or refusal of vaccination, despite availability of vaccine services.”1 Disparities in COVID-19 vaccine uptake, in addition to preexisting views of vaccine hesitancy, are consistently in the mainstream news.

The United States has a high rate of vaccine hesitancy, with a third of the country surveyed in 2021 stating they were unlikely to become vaccinated against COVID-19.2 This is in contrast to over 90% of people in Australia, China, and Norway saying they were highly likely to become vaccinated. Prepandemic, however, vaccination rates for preventable respiratory illness were already suboptimal. In fact, in 2019, the WHO declared vaccine hesitancy a top 10 priority due to the threat low vaccination causes on a global level.1

Dr. Jamie R. Felzer

U.S. health care systems’ cost to patients may serve as a disincentive for health care utilization, decreasing health care contacts. Further, changes in insurance can lead to provider discontinuity, which may erode the trusted patient-physician relationship. These realities may contribute to vaccine hesitancy that has been inversely correlated to both number of health care visits and trust in health care providers. Vaccine hesitancy exacerbates health disparities.1 Health literacy (understanding of health), education level, and general vaccine knowledge contribute to vaccine hesitancy also. Additionally, high social vulnerability (a score calculated from factors related to socioeconomic status, race, household makeup, housing type, and transportation) is strongly inversely correlated with vaccination rates. In places with both high social vulnerability and vaccine hesitancy, the vaccine-hesitant individuals have far fewer vaccinations.3

Dr. Cassie C. Kennedy

Providers can impact vaccine uptake. Broadly, efforts to understand and address issues of trust in health care are needed. Educational materials should be disseminated to high-risk and medically underserved communities. At medical appointments, assessment of vaccination status, followed by providing individualized information regarding vaccine benefits and specific concerns may help increase uptake. In a survey of high-risk adults, only 14.8 and 18.5% of patients stated that the pneumococcal vaccine was offered to them in the last year and 5 years, respectively.1 Providers can have a strong impact on people obtaining vaccines; over half of patients receive vaccines when their provider recommends it.1,4 As a medical community focused on respiratory health, we need to prioritize offering vaccinations during inpatient and outpatient encounters.

By Jamie R. Felzer, MD, MPH

Network Member

Cassie C. Kennedy, MD, FCCP

Vice Chair, Council of Networks

Dr. Felzer is a Fellow and Dr. Kennedy is Associate Professor of Medicine, Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN.



References

1. Gatwood J et al. Am J Health Promot. 2021;35:908.

2. Wong LP et al. Infect Dis Poverty. 2021;10:122.

3. Crane MA et al. Health Aff (Millwood). 2021;40:1792.

4. Strully KW et al. Front Public Health. 2021;9:645268.

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FeNO guidelines. Marijuana use in pregnancy.

Article Type
Changed
Fri, 03/11/2022 - 00:15

 

Airway disorders

FeNO guidelines and the art of clinical medicine

The American Thoracic Society (ATS) recently published new guidelines on the use of fractional exhaled nitric oxide (FeNO) in the management of asthma (Khatri S. Am J Respir Crit Care Med. 2021;204[10]:e97-e109). The previous iteration dealt with questions about the interpretation of FeNO levels. However, the updated guidelines address a single question: Should patients with asthma in whom treatment is being contemplated undergo FeNO testing?

Several roles of nitric oxide (NO) have been discovered, including as a marker of eosinophilic airway inflammation or T2-inflammation. The fraction of NO during steady-state exhalation, easily measured by a handheld device, is a standardized quantitative noninvasive method to assess severity of airway eosinophilic inflammation. However, factors like concomitant sinusitis, bronchoconstriction, obesity, and smoking can also affect FeNO levels, and interpretation is context-dependent. Moreover, some biologic agents have variable effects on FeNO while still being effective in controlling T2 inflammation. Therefore, FeNO is neither the broadest nor the most sensitive signal of T2 inflammation, and there is much unknown about using FeNO to guide asthma treatment. Heterogeneity is one of the many challenges, as different endotypes and clinical subsets vary in the inflammatory pathways leading to airway hyperresponsiveness and remodeling.

ACCP
Dr. Uddalak Majumdar

The panel assessed the value of FeNO testing in improving asthma control questionnaire scores (ACT, ACQ-7), oral corticosteroid use, asthma exacerbations, lung function, health care utilization, and cost-effectiveness. FeNO-guided therapy compared with therapy without FeNO reduced exacerbations and oral corticosteroid use, though effect size was modest. Among other outcomes, while the trend favored FeNO, it did not reach statistical significance. Adverse effects of FeNO testing were trivial, and the cost is moderate though dependent on the institution size and testing frequency. Thus, for clinicians who manage adults and children 4 years of age and older, in whom treatment for asthma is being considered, it is suggested that FeNO testing be done in addition to usual care. The guidelines do not recommend specific steps to modify treatment based on FeNO results but suggest a decision framework, reminding us that clinical context is key and FeNO is merely one signal. In recognizing its own fallibility, this document suggests that in the continually evolving world of asthma, the art of clinical medicine still reigns supreme.

Uddalak Majumdar, MDDr. Majumdar is a Fellow, Pulmonary & Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio.

Sleep medicine

Marijuana use in pregnancy

Marijuana is the most commonly used illegal drug in the United States. According to the CDC, about 1 in 20 women report using marijuana while pregnant (https://www.cdc.gov/marijuana/health-effects/pregnancy.html). As states legalize marijuana for medicinal or recreational purposes, its use by pregnant women could increase even further. While some use it to ease morning sickness and anxiety, they may not be aware that it can pose risks.

Research has been raising concerns about the effects of marijuana use during pregnancy for years. A study from 1978 linked maternal cannabis use with children’s behavioral problems and deficits in language comprehension, visual perception, attention, and memory (Life Sci. 1995;56[23-24]:2159-68). ). More recent research has linked use to low birth weight, reduced IQ, autism, delusional thoughts, and attention problems, although some other studies have not identified such associations.

A new study shows that children of women who use marijuana during or soon after pregnancy were twice as likely to become anxious, aggressive, or hyperactive. This corresponded with widespread reductions in immune-related gene expression in the placenta, which correlated with anxiety and hyperactivity (Proc National Acad Sci. 2021;118[47]e2106115118).

Chemicals from marijuana can be passed to the baby through breast milk. THC is stored in body fat and slowly released over time. Exposure could still occur even after stopping use (Marijuana use during pregnancy and lactation. ACOG Committee Opinion, Number 722, October 2017).

Studies have shown that THC can pass through the mother’s bloodstream to the placenta and the fetus. This occurs independent of how cannabis is consumed (smoking, vaping, eating, or oils/creams). Patients should be educated that no amount has been proven safe to use during pregnancy or breastfeeding.

Anita Rajagopal, MD, FCCP, Respiratory-Related Sleep Disorders Section, Member-at-Large

Dr. Rajagopal is Network Medical Director, Community Physician Network, Sleep Medicine/Medical Director, Community Health Network Sleep-Wake Disorders Center, Community Health Network, Indianapolis, Indiana.

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Airway disorders

FeNO guidelines and the art of clinical medicine

The American Thoracic Society (ATS) recently published new guidelines on the use of fractional exhaled nitric oxide (FeNO) in the management of asthma (Khatri S. Am J Respir Crit Care Med. 2021;204[10]:e97-e109). The previous iteration dealt with questions about the interpretation of FeNO levels. However, the updated guidelines address a single question: Should patients with asthma in whom treatment is being contemplated undergo FeNO testing?

Several roles of nitric oxide (NO) have been discovered, including as a marker of eosinophilic airway inflammation or T2-inflammation. The fraction of NO during steady-state exhalation, easily measured by a handheld device, is a standardized quantitative noninvasive method to assess severity of airway eosinophilic inflammation. However, factors like concomitant sinusitis, bronchoconstriction, obesity, and smoking can also affect FeNO levels, and interpretation is context-dependent. Moreover, some biologic agents have variable effects on FeNO while still being effective in controlling T2 inflammation. Therefore, FeNO is neither the broadest nor the most sensitive signal of T2 inflammation, and there is much unknown about using FeNO to guide asthma treatment. Heterogeneity is one of the many challenges, as different endotypes and clinical subsets vary in the inflammatory pathways leading to airway hyperresponsiveness and remodeling.

ACCP
Dr. Uddalak Majumdar

The panel assessed the value of FeNO testing in improving asthma control questionnaire scores (ACT, ACQ-7), oral corticosteroid use, asthma exacerbations, lung function, health care utilization, and cost-effectiveness. FeNO-guided therapy compared with therapy without FeNO reduced exacerbations and oral corticosteroid use, though effect size was modest. Among other outcomes, while the trend favored FeNO, it did not reach statistical significance. Adverse effects of FeNO testing were trivial, and the cost is moderate though dependent on the institution size and testing frequency. Thus, for clinicians who manage adults and children 4 years of age and older, in whom treatment for asthma is being considered, it is suggested that FeNO testing be done in addition to usual care. The guidelines do not recommend specific steps to modify treatment based on FeNO results but suggest a decision framework, reminding us that clinical context is key and FeNO is merely one signal. In recognizing its own fallibility, this document suggests that in the continually evolving world of asthma, the art of clinical medicine still reigns supreme.

Uddalak Majumdar, MDDr. Majumdar is a Fellow, Pulmonary & Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio.

Sleep medicine

Marijuana use in pregnancy

Marijuana is the most commonly used illegal drug in the United States. According to the CDC, about 1 in 20 women report using marijuana while pregnant (https://www.cdc.gov/marijuana/health-effects/pregnancy.html). As states legalize marijuana for medicinal or recreational purposes, its use by pregnant women could increase even further. While some use it to ease morning sickness and anxiety, they may not be aware that it can pose risks.

Research has been raising concerns about the effects of marijuana use during pregnancy for years. A study from 1978 linked maternal cannabis use with children’s behavioral problems and deficits in language comprehension, visual perception, attention, and memory (Life Sci. 1995;56[23-24]:2159-68). ). More recent research has linked use to low birth weight, reduced IQ, autism, delusional thoughts, and attention problems, although some other studies have not identified such associations.

A new study shows that children of women who use marijuana during or soon after pregnancy were twice as likely to become anxious, aggressive, or hyperactive. This corresponded with widespread reductions in immune-related gene expression in the placenta, which correlated with anxiety and hyperactivity (Proc National Acad Sci. 2021;118[47]e2106115118).

Chemicals from marijuana can be passed to the baby through breast milk. THC is stored in body fat and slowly released over time. Exposure could still occur even after stopping use (Marijuana use during pregnancy and lactation. ACOG Committee Opinion, Number 722, October 2017).

Studies have shown that THC can pass through the mother’s bloodstream to the placenta and the fetus. This occurs independent of how cannabis is consumed (smoking, vaping, eating, or oils/creams). Patients should be educated that no amount has been proven safe to use during pregnancy or breastfeeding.

Anita Rajagopal, MD, FCCP, Respiratory-Related Sleep Disorders Section, Member-at-Large

Dr. Rajagopal is Network Medical Director, Community Physician Network, Sleep Medicine/Medical Director, Community Health Network Sleep-Wake Disorders Center, Community Health Network, Indianapolis, Indiana.

 

Airway disorders

FeNO guidelines and the art of clinical medicine

The American Thoracic Society (ATS) recently published new guidelines on the use of fractional exhaled nitric oxide (FeNO) in the management of asthma (Khatri S. Am J Respir Crit Care Med. 2021;204[10]:e97-e109). The previous iteration dealt with questions about the interpretation of FeNO levels. However, the updated guidelines address a single question: Should patients with asthma in whom treatment is being contemplated undergo FeNO testing?

Several roles of nitric oxide (NO) have been discovered, including as a marker of eosinophilic airway inflammation or T2-inflammation. The fraction of NO during steady-state exhalation, easily measured by a handheld device, is a standardized quantitative noninvasive method to assess severity of airway eosinophilic inflammation. However, factors like concomitant sinusitis, bronchoconstriction, obesity, and smoking can also affect FeNO levels, and interpretation is context-dependent. Moreover, some biologic agents have variable effects on FeNO while still being effective in controlling T2 inflammation. Therefore, FeNO is neither the broadest nor the most sensitive signal of T2 inflammation, and there is much unknown about using FeNO to guide asthma treatment. Heterogeneity is one of the many challenges, as different endotypes and clinical subsets vary in the inflammatory pathways leading to airway hyperresponsiveness and remodeling.

ACCP
Dr. Uddalak Majumdar

The panel assessed the value of FeNO testing in improving asthma control questionnaire scores (ACT, ACQ-7), oral corticosteroid use, asthma exacerbations, lung function, health care utilization, and cost-effectiveness. FeNO-guided therapy compared with therapy without FeNO reduced exacerbations and oral corticosteroid use, though effect size was modest. Among other outcomes, while the trend favored FeNO, it did not reach statistical significance. Adverse effects of FeNO testing were trivial, and the cost is moderate though dependent on the institution size and testing frequency. Thus, for clinicians who manage adults and children 4 years of age and older, in whom treatment for asthma is being considered, it is suggested that FeNO testing be done in addition to usual care. The guidelines do not recommend specific steps to modify treatment based on FeNO results but suggest a decision framework, reminding us that clinical context is key and FeNO is merely one signal. In recognizing its own fallibility, this document suggests that in the continually evolving world of asthma, the art of clinical medicine still reigns supreme.

Uddalak Majumdar, MDDr. Majumdar is a Fellow, Pulmonary & Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio.

Sleep medicine

Marijuana use in pregnancy

Marijuana is the most commonly used illegal drug in the United States. According to the CDC, about 1 in 20 women report using marijuana while pregnant (https://www.cdc.gov/marijuana/health-effects/pregnancy.html). As states legalize marijuana for medicinal or recreational purposes, its use by pregnant women could increase even further. While some use it to ease morning sickness and anxiety, they may not be aware that it can pose risks.

Research has been raising concerns about the effects of marijuana use during pregnancy for years. A study from 1978 linked maternal cannabis use with children’s behavioral problems and deficits in language comprehension, visual perception, attention, and memory (Life Sci. 1995;56[23-24]:2159-68). ). More recent research has linked use to low birth weight, reduced IQ, autism, delusional thoughts, and attention problems, although some other studies have not identified such associations.

A new study shows that children of women who use marijuana during or soon after pregnancy were twice as likely to become anxious, aggressive, or hyperactive. This corresponded with widespread reductions in immune-related gene expression in the placenta, which correlated with anxiety and hyperactivity (Proc National Acad Sci. 2021;118[47]e2106115118).

Chemicals from marijuana can be passed to the baby through breast milk. THC is stored in body fat and slowly released over time. Exposure could still occur even after stopping use (Marijuana use during pregnancy and lactation. ACOG Committee Opinion, Number 722, October 2017).

Studies have shown that THC can pass through the mother’s bloodstream to the placenta and the fetus. This occurs independent of how cannabis is consumed (smoking, vaping, eating, or oils/creams). Patients should be educated that no amount has been proven safe to use during pregnancy or breastfeeding.

Anita Rajagopal, MD, FCCP, Respiratory-Related Sleep Disorders Section, Member-at-Large

Dr. Rajagopal is Network Medical Director, Community Physician Network, Sleep Medicine/Medical Director, Community Health Network Sleep-Wake Disorders Center, Community Health Network, Indianapolis, Indiana.

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President’s report

Article Type
Changed
Fri, 03/11/2022 - 00:15

New year, new CHEST President. Same as it has always been, except it has never been this way before. In past years, the transition of the CHEST Presidency occurred at our annual meeting, with a formal handover of leadership and a large reception. While there’s no Presidential football to hand over or secret codes to change for the incoming administration, there are usually several pending issues related to ongoing endeavors that need to be discussed between the outgoing and incoming leadership, in addition to some pearls of wisdom and the figurative “keys to the car.”

Now that CHEST has changed its President’s year to transition alongside the calendar year, there are few associated formalities. I awakened on New Year’s Day with my new title and the associated responsibility. Past President Steve Simpson, the mensch that he is, sent along with my colluding spouse a lovely and inspirational message for me to peruse, full of thoughtful advice and reflections on his year as President. I don’t know if this has ever been done before, but it is a tradition that I fully intend on continuing at the end of my term.

ACCP
Dr. David Schulman

What has CHEST been up to during the first few months of my tenure? January saw us hold our first Board of Regents meeting for 2022, as well as the meeting of the CHEST Critical Care SEEK editorial board, where they worked to put together Volume 32, which will be out later this year. Watching some of the best and brightest medical minds from around the country discuss hot topics in critical care was a great experience (even if I didn’t have much to offer this august group), but the educational content was secondary to the interactions. Not only are these really smart folks teaching and learning from each other, but many of them are also clearly long-term colleagues, and watching this medical meeting was a lot like watching a reunion of friends who hadn’t seen each other in years. And, it struck me that what I’ve really been missing the most in the context of the social isolation that has accompanied the medical challenges of the pandemic is the pleasure of meeting in person with other folks to share stories, tell jokes, commiserate a bit, and catch up on the time that COVID-19 has stolen from us.

As we move further into 2022, I’m hoping that CHEST and our sister societies can help make up for this lost time by giving us the chance to meet in person once again. And to help build these experiences, we held an experiential design team along with our annual CHEST Program Committee meeting in February. Not only will the 2022 annual meeting in Nashville have the opportunity to hear from and network the best and brightest in pulmonary, critical care, and sleep medicine, but to celebrate our getting back together for the first time in years, we are also putting together some special surprises that CHEST has never done before. Keep an eye out for sneak peaks of these plans later in the spring and summer.

Another of our foci in 2022 is our ongoing push to help historically disenfranchised groups feel more engaged with CHEST. Many of you contributed to last year’s initiative to gather data on the kinds of things that we can do better, and I’ve just put together a presidential task force to develop final recommendations to further our goals of improving diversity, equity, and inclusion and to present to the Board of Regents for our April meeting.

Hopefully, many of you have seen some of the “Pardon the Introduction” series that CHEST has been featuring on its social media channels. We’ve put these together to showcase some of our leadership, their experiences, and opportunities for our members to get more involved with the College. Selfishly, I admit that they have also served as an excuse for me to catch up with some old friends and share our CHEST stories. We will be continuing to produce this series throughout the year; please let us know if there are specific folks you’d like us to feature!

ACCP

Lastly, I wanted to thank the many of you who have reached out to me with questions, comments, and feedback. One of my main initiatives for the year is to make sure we are meeting the needs of as many of our members as possible, and this is something we can only do well if the lines of communication are wide open. Please continue to reach out to me, either by emailing me at president@chestnet.org or messaging me on Twitter @ChestPrez.

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New year, new CHEST President. Same as it has always been, except it has never been this way before. In past years, the transition of the CHEST Presidency occurred at our annual meeting, with a formal handover of leadership and a large reception. While there’s no Presidential football to hand over or secret codes to change for the incoming administration, there are usually several pending issues related to ongoing endeavors that need to be discussed between the outgoing and incoming leadership, in addition to some pearls of wisdom and the figurative “keys to the car.”

Now that CHEST has changed its President’s year to transition alongside the calendar year, there are few associated formalities. I awakened on New Year’s Day with my new title and the associated responsibility. Past President Steve Simpson, the mensch that he is, sent along with my colluding spouse a lovely and inspirational message for me to peruse, full of thoughtful advice and reflections on his year as President. I don’t know if this has ever been done before, but it is a tradition that I fully intend on continuing at the end of my term.

ACCP
Dr. David Schulman

What has CHEST been up to during the first few months of my tenure? January saw us hold our first Board of Regents meeting for 2022, as well as the meeting of the CHEST Critical Care SEEK editorial board, where they worked to put together Volume 32, which will be out later this year. Watching some of the best and brightest medical minds from around the country discuss hot topics in critical care was a great experience (even if I didn’t have much to offer this august group), but the educational content was secondary to the interactions. Not only are these really smart folks teaching and learning from each other, but many of them are also clearly long-term colleagues, and watching this medical meeting was a lot like watching a reunion of friends who hadn’t seen each other in years. And, it struck me that what I’ve really been missing the most in the context of the social isolation that has accompanied the medical challenges of the pandemic is the pleasure of meeting in person with other folks to share stories, tell jokes, commiserate a bit, and catch up on the time that COVID-19 has stolen from us.

As we move further into 2022, I’m hoping that CHEST and our sister societies can help make up for this lost time by giving us the chance to meet in person once again. And to help build these experiences, we held an experiential design team along with our annual CHEST Program Committee meeting in February. Not only will the 2022 annual meeting in Nashville have the opportunity to hear from and network the best and brightest in pulmonary, critical care, and sleep medicine, but to celebrate our getting back together for the first time in years, we are also putting together some special surprises that CHEST has never done before. Keep an eye out for sneak peaks of these plans later in the spring and summer.

Another of our foci in 2022 is our ongoing push to help historically disenfranchised groups feel more engaged with CHEST. Many of you contributed to last year’s initiative to gather data on the kinds of things that we can do better, and I’ve just put together a presidential task force to develop final recommendations to further our goals of improving diversity, equity, and inclusion and to present to the Board of Regents for our April meeting.

Hopefully, many of you have seen some of the “Pardon the Introduction” series that CHEST has been featuring on its social media channels. We’ve put these together to showcase some of our leadership, their experiences, and opportunities for our members to get more involved with the College. Selfishly, I admit that they have also served as an excuse for me to catch up with some old friends and share our CHEST stories. We will be continuing to produce this series throughout the year; please let us know if there are specific folks you’d like us to feature!

ACCP

Lastly, I wanted to thank the many of you who have reached out to me with questions, comments, and feedback. One of my main initiatives for the year is to make sure we are meeting the needs of as many of our members as possible, and this is something we can only do well if the lines of communication are wide open. Please continue to reach out to me, either by emailing me at president@chestnet.org or messaging me on Twitter @ChestPrez.

New year, new CHEST President. Same as it has always been, except it has never been this way before. In past years, the transition of the CHEST Presidency occurred at our annual meeting, with a formal handover of leadership and a large reception. While there’s no Presidential football to hand over or secret codes to change for the incoming administration, there are usually several pending issues related to ongoing endeavors that need to be discussed between the outgoing and incoming leadership, in addition to some pearls of wisdom and the figurative “keys to the car.”

Now that CHEST has changed its President’s year to transition alongside the calendar year, there are few associated formalities. I awakened on New Year’s Day with my new title and the associated responsibility. Past President Steve Simpson, the mensch that he is, sent along with my colluding spouse a lovely and inspirational message for me to peruse, full of thoughtful advice and reflections on his year as President. I don’t know if this has ever been done before, but it is a tradition that I fully intend on continuing at the end of my term.

ACCP
Dr. David Schulman

What has CHEST been up to during the first few months of my tenure? January saw us hold our first Board of Regents meeting for 2022, as well as the meeting of the CHEST Critical Care SEEK editorial board, where they worked to put together Volume 32, which will be out later this year. Watching some of the best and brightest medical minds from around the country discuss hot topics in critical care was a great experience (even if I didn’t have much to offer this august group), but the educational content was secondary to the interactions. Not only are these really smart folks teaching and learning from each other, but many of them are also clearly long-term colleagues, and watching this medical meeting was a lot like watching a reunion of friends who hadn’t seen each other in years. And, it struck me that what I’ve really been missing the most in the context of the social isolation that has accompanied the medical challenges of the pandemic is the pleasure of meeting in person with other folks to share stories, tell jokes, commiserate a bit, and catch up on the time that COVID-19 has stolen from us.

As we move further into 2022, I’m hoping that CHEST and our sister societies can help make up for this lost time by giving us the chance to meet in person once again. And to help build these experiences, we held an experiential design team along with our annual CHEST Program Committee meeting in February. Not only will the 2022 annual meeting in Nashville have the opportunity to hear from and network the best and brightest in pulmonary, critical care, and sleep medicine, but to celebrate our getting back together for the first time in years, we are also putting together some special surprises that CHEST has never done before. Keep an eye out for sneak peaks of these plans later in the spring and summer.

Another of our foci in 2022 is our ongoing push to help historically disenfranchised groups feel more engaged with CHEST. Many of you contributed to last year’s initiative to gather data on the kinds of things that we can do better, and I’ve just put together a presidential task force to develop final recommendations to further our goals of improving diversity, equity, and inclusion and to present to the Board of Regents for our April meeting.

Hopefully, many of you have seen some of the “Pardon the Introduction” series that CHEST has been featuring on its social media channels. We’ve put these together to showcase some of our leadership, their experiences, and opportunities for our members to get more involved with the College. Selfishly, I admit that they have also served as an excuse for me to catch up with some old friends and share our CHEST stories. We will be continuing to produce this series throughout the year; please let us know if there are specific folks you’d like us to feature!

ACCP

Lastly, I wanted to thank the many of you who have reached out to me with questions, comments, and feedback. One of my main initiatives for the year is to make sure we are meeting the needs of as many of our members as possible, and this is something we can only do well if the lines of communication are wide open. Please continue to reach out to me, either by emailing me at president@chestnet.org or messaging me on Twitter @ChestPrez.

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