Mixed Topics

Many patients with cancer, as well as doctors in fields other than oncology, are unaware of just how much progress has been made in recent years in the treatment of cancer, particularly with immunotherapy.

This is the main finding from two studies presented at the 2021 European Society for Medical Oncology Congress.

The survey of patients found that most don’t understand how immunotherapy works, and the survey of doctors found that many working outside of the cancer field are using information on survival that is wildly out of date.

When a patient is first told they have cancer, counseling is usually done by a surgeon or general medical doctor and not an oncologist, said Conleth Murphy, MD, of Bon Secours Hospital Cork, Ireland, and coauthor of the second study.

Noncancer doctors often grossly underestimate patients’ chances of survival, Dr. Murphy’s study found. This suggests that doctors who practice outside of cancer care may be working with the same information they learned in medical school, he said.

“These patients must be spared the traumatic effects of being handed a death sentence that no longer reflects the current reality,” Dr. Murphy said.

After receiving a diagnosis of cancer, “patients often immediately have pressing questions about what it means for their future,” he noted. A common question is: “How long do I have left?”

Nononcologists should refrain from answering patients’ questions with numbers, Dr. Murphy said.

Family doctors are likely to be influenced by the experience they have had with specific cancer patients in their practice, said Cyril Bonin, MD, a general practitioner in Usson-du-Poitou, France, who has 900 patients in his practice.

He sees about 10 patients with a new diagnosis of cancer each year. In addition, about 50 of his patients are in active treatment for cancer or have finished treatment and are considered cancer survivors.

“It is not entirely realistic for us to expect practitioners who deal with hundreds of different diseases to keep up with every facet of a rapidly changing oncology landscape,” said Marco Donia, MD, an expert in immunotherapy from the University of Copenhagen.

That landscape has changed dramatically in recent years, particularly since immunotherapy was added to the arsenal. Immunotherapy is a way to fine-tune your immune system to fight cancer.

For example, in the past, patients with metastatic melanoma would have an average survival of about 1 year. But now, some patients who have responded to immunotherapy are still alive 10 years later.
 

Findings from the patient survey

It is important that patients stay well informed because immunotherapy is a “complex treatment that is too often mistaken for a miracle cure,” said Paris Kosmidis, MD, the co-author of the patient survey.

“The more patients know about it, the better the communication with their medical team and thus the better their outcomes are likely to be,” said Dr. Kosmidis, who is co-founder and chief medical officer of CareAcross, an online service that provides personalized education for cancer patients

The survey was of 5,589 patients with cancer who were recruited from CareAcross clients from the United Kingdom, France, Italy, Spain, and Germany.

The survey asked them about how immunotherapy works, what it costs, and its side effects.

Almost half responded “not sure/do not know,” but about a third correctly answered that immunotherapy “activates the immune system to kill cancer cells.”

Similarly, more than half thought that immunotherapy started working right away, while only 20% correctly answered that it takes several weeks to become effective.

“This is important because patients need to start their therapy with realistic expectations, for example to avoid disappointment when their symptoms take some time to disappear,” Dr. Kosmidis said.

A small group of 24 patients with lung cancer who had been treated with immunotherapy got many correct answers, but they overestimated the intensity of side effects, compared with other therapies.

“Well-informed patients who know what to expect can do 90% of the job of preventing side effects from becoming severe by having them treated early,” said Dr. Donia, of the University of Copenhagen.

Most cancer patients were also unaware of the cost of immunotherapy, which can exceed $100,000 a year, Dr. Kosmidis said.
 

Results of the doctor survey

The other survey presented at the meeting looked at how much doctors know about survival for 12 of the most common cancers.

Dr. Murphy and colleagues asked 301 noncancer doctors and 46 cancer specialists to estimate the percentage of patients who could be expected to live for 5 years after diagnosis (a measure known as the 5-year survival rate).

Answers from the two groups were compared and graded according to cancer survival statistics from the National Cancer Registry of Ireland.

Both groups of doctors had a hard time estimating the survival of common cancers.

Nononcologists accurately predicted 5-year survival for just two of the cancer types, while the cancer specialists got it right for four cancer types.

However, the noncancer doctors had a more pessimistic outlook on cancer survival generally and severely underestimated the chances of survival in specific cancers, particularly stage IV breast cancer. The survival for this cancer has “evolved considerably over time and now reaches 40% in Ireland,” Dr. Murphy pointed out.

“These results are in line with what we had expected because most physicians’ knowledge of oncology dates back to whatever education they received during their years of training, so their perceptions of cancer prognosis are likely to lag behind the major survival gains achieved in the recent past,” Dr. Murphy said.

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

Many patients with cancer, as well as doctors in fields other than oncology, are unaware of just how much progress has been made in recent years in the treatment of cancer, particularly with immunotherapy.

This is the main finding from two studies presented at the 2021 European Society for Medical Oncology Congress.

The survey of patients found that most don’t understand how immunotherapy works, and the survey of doctors found that many working outside of the cancer field are using information on survival that is wildly out of date.

When a patient is first told they have cancer, counseling is usually done by a surgeon or general medical doctor and not an oncologist, said Conleth Murphy, MD, of Bon Secours Hospital Cork, Ireland, and coauthor of the second study.

Noncancer doctors often grossly underestimate patients’ chances of survival, Dr. Murphy’s study found. This suggests that doctors who practice outside of cancer care may be working with the same information they learned in medical school, he said.

“These patients must be spared the traumatic effects of being handed a death sentence that no longer reflects the current reality,” Dr. Murphy said.

After receiving a diagnosis of cancer, “patients often immediately have pressing questions about what it means for their future,” he noted. A common question is: “How long do I have left?”

Nononcologists should refrain from answering patients’ questions with numbers, Dr. Murphy said.

Family doctors are likely to be influenced by the experience they have had with specific cancer patients in their practice, said Cyril Bonin, MD, a general practitioner in Usson-du-Poitou, France, who has 900 patients in his practice.

He sees about 10 patients with a new diagnosis of cancer each year. In addition, about 50 of his patients are in active treatment for cancer or have finished treatment and are considered cancer survivors.

“It is not entirely realistic for us to expect practitioners who deal with hundreds of different diseases to keep up with every facet of a rapidly changing oncology landscape,” said Marco Donia, MD, an expert in immunotherapy from the University of Copenhagen.

That landscape has changed dramatically in recent years, particularly since immunotherapy was added to the arsenal. Immunotherapy is a way to fine-tune your immune system to fight cancer.

For example, in the past, patients with metastatic melanoma would have an average survival of about 1 year. But now, some patients who have responded to immunotherapy are still alive 10 years later.
 

Findings from the patient survey

It is important that patients stay well informed because immunotherapy is a “complex treatment that is too often mistaken for a miracle cure,” said Paris Kosmidis, MD, the co-author of the patient survey.

“The more patients know about it, the better the communication with their medical team and thus the better their outcomes are likely to be,” said Dr. Kosmidis, who is co-founder and chief medical officer of CareAcross, an online service that provides personalized education for cancer patients

The survey was of 5,589 patients with cancer who were recruited from CareAcross clients from the United Kingdom, France, Italy, Spain, and Germany.

The survey asked them about how immunotherapy works, what it costs, and its side effects.

Almost half responded “not sure/do not know,” but about a third correctly answered that immunotherapy “activates the immune system to kill cancer cells.”

Similarly, more than half thought that immunotherapy started working right away, while only 20% correctly answered that it takes several weeks to become effective.

“This is important because patients need to start their therapy with realistic expectations, for example to avoid disappointment when their symptoms take some time to disappear,” Dr. Kosmidis said.

A small group of 24 patients with lung cancer who had been treated with immunotherapy got many correct answers, but they overestimated the intensity of side effects, compared with other therapies.

“Well-informed patients who know what to expect can do 90% of the job of preventing side effects from becoming severe by having them treated early,” said Dr. Donia, of the University of Copenhagen.

Most cancer patients were also unaware of the cost of immunotherapy, which can exceed $100,000 a year, Dr. Kosmidis said.
 

Results of the doctor survey

The other survey presented at the meeting looked at how much doctors know about survival for 12 of the most common cancers.

Dr. Murphy and colleagues asked 301 noncancer doctors and 46 cancer specialists to estimate the percentage of patients who could be expected to live for 5 years after diagnosis (a measure known as the 5-year survival rate).

Answers from the two groups were compared and graded according to cancer survival statistics from the National Cancer Registry of Ireland.

Both groups of doctors had a hard time estimating the survival of common cancers.

Nononcologists accurately predicted 5-year survival for just two of the cancer types, while the cancer specialists got it right for four cancer types.

However, the noncancer doctors had a more pessimistic outlook on cancer survival generally and severely underestimated the chances of survival in specific cancers, particularly stage IV breast cancer. The survival for this cancer has “evolved considerably over time and now reaches 40% in Ireland,” Dr. Murphy pointed out.

“These results are in line with what we had expected because most physicians’ knowledge of oncology dates back to whatever education they received during their years of training, so their perceptions of cancer prognosis are likely to lag behind the major survival gains achieved in the recent past,” Dr. Murphy said.

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

Many patients with cancer, as well as doctors in fields other than oncology, are unaware of just how much progress has been made in recent years in the treatment of cancer, particularly with immunotherapy.

This is the main finding from two studies presented at the 2021 European Society for Medical Oncology Congress.

The survey of patients found that most don’t understand how immunotherapy works, and the survey of doctors found that many working outside of the cancer field are using information on survival that is wildly out of date.

When a patient is first told they have cancer, counseling is usually done by a surgeon or general medical doctor and not an oncologist, said Conleth Murphy, MD, of Bon Secours Hospital Cork, Ireland, and coauthor of the second study.

Noncancer doctors often grossly underestimate patients’ chances of survival, Dr. Murphy’s study found. This suggests that doctors who practice outside of cancer care may be working with the same information they learned in medical school, he said.

“These patients must be spared the traumatic effects of being handed a death sentence that no longer reflects the current reality,” Dr. Murphy said.

After receiving a diagnosis of cancer, “patients often immediately have pressing questions about what it means for their future,” he noted. A common question is: “How long do I have left?”

Nononcologists should refrain from answering patients’ questions with numbers, Dr. Murphy said.

Family doctors are likely to be influenced by the experience they have had with specific cancer patients in their practice, said Cyril Bonin, MD, a general practitioner in Usson-du-Poitou, France, who has 900 patients in his practice.

He sees about 10 patients with a new diagnosis of cancer each year. In addition, about 50 of his patients are in active treatment for cancer or have finished treatment and are considered cancer survivors.

“It is not entirely realistic for us to expect practitioners who deal with hundreds of different diseases to keep up with every facet of a rapidly changing oncology landscape,” said Marco Donia, MD, an expert in immunotherapy from the University of Copenhagen.

That landscape has changed dramatically in recent years, particularly since immunotherapy was added to the arsenal. Immunotherapy is a way to fine-tune your immune system to fight cancer.

For example, in the past, patients with metastatic melanoma would have an average survival of about 1 year. But now, some patients who have responded to immunotherapy are still alive 10 years later.
 

Findings from the patient survey

It is important that patients stay well informed because immunotherapy is a “complex treatment that is too often mistaken for a miracle cure,” said Paris Kosmidis, MD, the co-author of the patient survey.

“The more patients know about it, the better the communication with their medical team and thus the better their outcomes are likely to be,” said Dr. Kosmidis, who is co-founder and chief medical officer of CareAcross, an online service that provides personalized education for cancer patients

The survey was of 5,589 patients with cancer who were recruited from CareAcross clients from the United Kingdom, France, Italy, Spain, and Germany.

The survey asked them about how immunotherapy works, what it costs, and its side effects.

Almost half responded “not sure/do not know,” but about a third correctly answered that immunotherapy “activates the immune system to kill cancer cells.”

Similarly, more than half thought that immunotherapy started working right away, while only 20% correctly answered that it takes several weeks to become effective.

“This is important because patients need to start their therapy with realistic expectations, for example to avoid disappointment when their symptoms take some time to disappear,” Dr. Kosmidis said.

A small group of 24 patients with lung cancer who had been treated with immunotherapy got many correct answers, but they overestimated the intensity of side effects, compared with other therapies.

“Well-informed patients who know what to expect can do 90% of the job of preventing side effects from becoming severe by having them treated early,” said Dr. Donia, of the University of Copenhagen.

Most cancer patients were also unaware of the cost of immunotherapy, which can exceed $100,000 a year, Dr. Kosmidis said.
 

Results of the doctor survey

The other survey presented at the meeting looked at how much doctors know about survival for 12 of the most common cancers.

Dr. Murphy and colleagues asked 301 noncancer doctors and 46 cancer specialists to estimate the percentage of patients who could be expected to live for 5 years after diagnosis (a measure known as the 5-year survival rate).

Answers from the two groups were compared and graded according to cancer survival statistics from the National Cancer Registry of Ireland.

Both groups of doctors had a hard time estimating the survival of common cancers.

Nononcologists accurately predicted 5-year survival for just two of the cancer types, while the cancer specialists got it right for four cancer types.

However, the noncancer doctors had a more pessimistic outlook on cancer survival generally and severely underestimated the chances of survival in specific cancers, particularly stage IV breast cancer. The survival for this cancer has “evolved considerably over time and now reaches 40% in Ireland,” Dr. Murphy pointed out.

“These results are in line with what we had expected because most physicians’ knowledge of oncology dates back to whatever education they received during their years of training, so their perceptions of cancer prognosis are likely to lag behind the major survival gains achieved in the recent past,” Dr. Murphy said.

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

Racial and ethnic disparities persist in the use of Mohs surgery to treat dermatofibrosarcoma protuberans, according to the results of a retrospective cohort study of more than 2,000 patients.

Current guidelines recommend Mohs micrographic surgery (MMS) as a first-line treatment for dermatofibrosarcoma protuberans, but the procedure may be inaccessible for certain populations and in some geographic areas, wrote Kevin J. Moore, MD, and Michael S. Chang, BA, of the department of dermatology, Brigham and Women’s Hospital, Boston, and colleagues. Wide local excision (WLE) is a less effective option; recurrence rates associated with this treatment are approximately 30% because of incomplete margin assessment, compared with about 3% with MMS, they noted.

In the study, published as a letter in the Journal of the American Academy of Dermatology, the investigators identified 2,370 cases of dermatofibrosarcoma protuberans using data from the National Cancer Institute’s Surveillance, Epidemiology and End Results (SEER) Registry from 2000 to 2018. The mean age of the patients was 44 years; 55% were women. A total of 539 patients underwent MMS and 1,831 underwent WLE.

Overall, patients in the WLE group were more likely to be younger, male, Black, and single, the researchers noted. Those who had WLE, they added, were “more commonly deceased at study end date, recipients of adjuvant chemotherapy or radiation, and had truncal tumor locations.”

In a multivariate analysis, patients who were non-Hispanic, White, or other races (including American Indian, Alaskan Native, and Pacific Islander), were significantly more likely to undergo MMS compared with Black and Hispanic patients (adjusted odd ratio [aOR], 1.46, 1.66, and 2.42, respectively). Women were also significantly more likely than were men to undergo MMS (aOR, 1.24). Individuals living in the Western part of the United States were significantly more likely to undergo MMS.

The study findings were limited by several factors including the inability to control for insurance status, lack of data on re-excision, and the use of aggregate case data, the researchers noted. However, the results highlight the disparities in use of MMS for dermatofibrosarcoma protuberans, they said.

“Because MMS is associated with significantly improved outcomes, identifying at-risk patient populations and barriers to accessing MMS is essential,” the researchers noted. The results suggest that disparities persist in accessing MMS for many patients, notably Black and Hispanic males, they said. “Further work is necessary to identify mechanisms for increasing access to MMS,” they concluded.

The study received no outside funding. The researchers had no financial conflicts to disclose.

Racial and ethnic disparities persist in the use of Mohs surgery to treat dermatofibrosarcoma protuberans, according to the results of a retrospective cohort study of more than 2,000 patients.

Current guidelines recommend Mohs micrographic surgery (MMS) as a first-line treatment for dermatofibrosarcoma protuberans, but the procedure may be inaccessible for certain populations and in some geographic areas, wrote Kevin J. Moore, MD, and Michael S. Chang, BA, of the department of dermatology, Brigham and Women’s Hospital, Boston, and colleagues. Wide local excision (WLE) is a less effective option; recurrence rates associated with this treatment are approximately 30% because of incomplete margin assessment, compared with about 3% with MMS, they noted.

In the study, published as a letter in the Journal of the American Academy of Dermatology, the investigators identified 2,370 cases of dermatofibrosarcoma protuberans using data from the National Cancer Institute’s Surveillance, Epidemiology and End Results (SEER) Registry from 2000 to 2018. The mean age of the patients was 44 years; 55% were women. A total of 539 patients underwent MMS and 1,831 underwent WLE.

Overall, patients in the WLE group were more likely to be younger, male, Black, and single, the researchers noted. Those who had WLE, they added, were “more commonly deceased at study end date, recipients of adjuvant chemotherapy or radiation, and had truncal tumor locations.”

In a multivariate analysis, patients who were non-Hispanic, White, or other races (including American Indian, Alaskan Native, and Pacific Islander), were significantly more likely to undergo MMS compared with Black and Hispanic patients (adjusted odd ratio [aOR], 1.46, 1.66, and 2.42, respectively). Women were also significantly more likely than were men to undergo MMS (aOR, 1.24). Individuals living in the Western part of the United States were significantly more likely to undergo MMS.

The study findings were limited by several factors including the inability to control for insurance status, lack of data on re-excision, and the use of aggregate case data, the researchers noted. However, the results highlight the disparities in use of MMS for dermatofibrosarcoma protuberans, they said.

“Because MMS is associated with significantly improved outcomes, identifying at-risk patient populations and barriers to accessing MMS is essential,” the researchers noted. The results suggest that disparities persist in accessing MMS for many patients, notably Black and Hispanic males, they said. “Further work is necessary to identify mechanisms for increasing access to MMS,” they concluded.

The study received no outside funding. The researchers had no financial conflicts to disclose.

Racial and ethnic disparities persist in the use of Mohs surgery to treat dermatofibrosarcoma protuberans, according to the results of a retrospective cohort study of more than 2,000 patients.

Current guidelines recommend Mohs micrographic surgery (MMS) as a first-line treatment for dermatofibrosarcoma protuberans, but the procedure may be inaccessible for certain populations and in some geographic areas, wrote Kevin J. Moore, MD, and Michael S. Chang, BA, of the department of dermatology, Brigham and Women’s Hospital, Boston, and colleagues. Wide local excision (WLE) is a less effective option; recurrence rates associated with this treatment are approximately 30% because of incomplete margin assessment, compared with about 3% with MMS, they noted.

In the study, published as a letter in the Journal of the American Academy of Dermatology, the investigators identified 2,370 cases of dermatofibrosarcoma protuberans using data from the National Cancer Institute’s Surveillance, Epidemiology and End Results (SEER) Registry from 2000 to 2018. The mean age of the patients was 44 years; 55% were women. A total of 539 patients underwent MMS and 1,831 underwent WLE.

Overall, patients in the WLE group were more likely to be younger, male, Black, and single, the researchers noted. Those who had WLE, they added, were “more commonly deceased at study end date, recipients of adjuvant chemotherapy or radiation, and had truncal tumor locations.”

In a multivariate analysis, patients who were non-Hispanic, White, or other races (including American Indian, Alaskan Native, and Pacific Islander), were significantly more likely to undergo MMS compared with Black and Hispanic patients (adjusted odd ratio [aOR], 1.46, 1.66, and 2.42, respectively). Women were also significantly more likely than were men to undergo MMS (aOR, 1.24). Individuals living in the Western part of the United States were significantly more likely to undergo MMS.

The study findings were limited by several factors including the inability to control for insurance status, lack of data on re-excision, and the use of aggregate case data, the researchers noted. However, the results highlight the disparities in use of MMS for dermatofibrosarcoma protuberans, they said.

“Because MMS is associated with significantly improved outcomes, identifying at-risk patient populations and barriers to accessing MMS is essential,” the researchers noted. The results suggest that disparities persist in accessing MMS for many patients, notably Black and Hispanic males, they said. “Further work is necessary to identify mechanisms for increasing access to MMS,” they concluded.

The study received no outside funding. The researchers had no financial conflicts to disclose.

Q2. Correct answer: A.  
 
Rationale  
Tropical sprue occurs in patients from or travelers to endemic areas near the equator, such as Puerto Rico, Haiti, Cuba, Southeast Asia, and India for at least 2 weeks to a month and has a likely infectious etiology, but the exact organism(s) has not been identified. Patients may present with malabsorption, steatorrhea, weight loss, and fatigue. Laboratory testing shows anemia, B12 and folate deficiency, and increased fecal fat. Biopsies of the small bowel during upper endoscopy show villous blunting with negative celiac serologies. Treatment is a 3- to 6-month course of tetracycline 250 mg orally four times daily with folate 5 mg orally daily. The macrocytic anemia, normal iron studies, and low vitamin B12 and folate levels argue against celiac disease, so this patient is unlikely to respond to a gluten-free diet.  
 
References  
Ghoshal UC et. al. Curr Gastroenterol Rep. 2014;16(6):391.  
Batheja MJ et. al. Case Rep Gastroenterol. 2010 May 19;4(2):168-172.  
Jansson-Knodell CL et al. Mayo Clin Proc. 2018 Apr;93(4):509-517.

Q2. Correct answer: A.  
 
Rationale  
Tropical sprue occurs in patients from or travelers to endemic areas near the equator, such as Puerto Rico, Haiti, Cuba, Southeast Asia, and India for at least 2 weeks to a month and has a likely infectious etiology, but the exact organism(s) has not been identified. Patients may present with malabsorption, steatorrhea, weight loss, and fatigue. Laboratory testing shows anemia, B12 and folate deficiency, and increased fecal fat. Biopsies of the small bowel during upper endoscopy show villous blunting with negative celiac serologies. Treatment is a 3- to 6-month course of tetracycline 250 mg orally four times daily with folate 5 mg orally daily. The macrocytic anemia, normal iron studies, and low vitamin B12 and folate levels argue against celiac disease, so this patient is unlikely to respond to a gluten-free diet.  
 
References  
Ghoshal UC et. al. Curr Gastroenterol Rep. 2014;16(6):391.  
Batheja MJ et. al. Case Rep Gastroenterol. 2010 May 19;4(2):168-172.  
Jansson-Knodell CL et al. Mayo Clin Proc. 2018 Apr;93(4):509-517.

Q2. Correct answer: A.  
 
Rationale  
Tropical sprue occurs in patients from or travelers to endemic areas near the equator, such as Puerto Rico, Haiti, Cuba, Southeast Asia, and India for at least 2 weeks to a month and has a likely infectious etiology, but the exact organism(s) has not been identified. Patients may present with malabsorption, steatorrhea, weight loss, and fatigue. Laboratory testing shows anemia, B12 and folate deficiency, and increased fecal fat. Biopsies of the small bowel during upper endoscopy show villous blunting with negative celiac serologies. Treatment is a 3- to 6-month course of tetracycline 250 mg orally four times daily with folate 5 mg orally daily. The macrocytic anemia, normal iron studies, and low vitamin B12 and folate levels argue against celiac disease, so this patient is unlikely to respond to a gluten-free diet.  
 
References  
Ghoshal UC et. al. Curr Gastroenterol Rep. 2014;16(6):391.  
Batheja MJ et. al. Case Rep Gastroenterol. 2010 May 19;4(2):168-172.  
Jansson-Knodell CL et al. Mayo Clin Proc. 2018 Apr;93(4):509-517.

Correct answer: A. 
 
Rationale  
This patient has scromboid poisoning, which occurs when histidine is converted to histamine by bacterial enzymes in improperly refrigerated fish. Most cases in the United States are reported in Hawaii, Florida, and California and involve consumption of affected tuna, mackerel, mahi-mahi, sardines, herring, and other fish. Onset of symptoms occurs about 1 hour after eating the suspect fish; the patient may experience hot flashes, facial flushing, hives, upper body rash, perioral paresthesias or edema, palpitations, lightheadedness, nausea, vomiting, and abdominal pain. Symptoms typically resolve within 1 day, though some patients may experience a longer course. Supportive care and either oral or intravenous administration of antihistamines may be used to improve symptoms. Evaluation of airway patency is also important. Scromboid poisoning may be prevented by immediate refrigeration of fresh fish to below 40°C.  
Although ACE inhibitor induced angioedema may cause facial swelling, the time course of the disease and associated risk factors favor scromboid poisoning. Ingestion of Bacillus cereus or Staphylococcus aureus would not be expected to cause flushing, tachycardia, and upper body rash. Ciguatera poisoning has a less immediate onset of symptoms, is associated with neurologic symptoms, and has a more protracted course. This patient is not likely to have an allergy to seafood.  
 
Reference  
Hungerford JM. Toxicon. 2010 Aug 15;56(2):231-43.

Correct answer: A. 
 
Rationale  
This patient has scromboid poisoning, which occurs when histidine is converted to histamine by bacterial enzymes in improperly refrigerated fish. Most cases in the United States are reported in Hawaii, Florida, and California and involve consumption of affected tuna, mackerel, mahi-mahi, sardines, herring, and other fish. Onset of symptoms occurs about 1 hour after eating the suspect fish; the patient may experience hot flashes, facial flushing, hives, upper body rash, perioral paresthesias or edema, palpitations, lightheadedness, nausea, vomiting, and abdominal pain. Symptoms typically resolve within 1 day, though some patients may experience a longer course. Supportive care and either oral or intravenous administration of antihistamines may be used to improve symptoms. Evaluation of airway patency is also important. Scromboid poisoning may be prevented by immediate refrigeration of fresh fish to below 40°C.  
Although ACE inhibitor induced angioedema may cause facial swelling, the time course of the disease and associated risk factors favor scromboid poisoning. Ingestion of Bacillus cereus or Staphylococcus aureus would not be expected to cause flushing, tachycardia, and upper body rash. Ciguatera poisoning has a less immediate onset of symptoms, is associated with neurologic symptoms, and has a more protracted course. This patient is not likely to have an allergy to seafood.  
 
Reference  
Hungerford JM. Toxicon. 2010 Aug 15;56(2):231-43.

Correct answer: A. 
 
Rationale  
This patient has scromboid poisoning, which occurs when histidine is converted to histamine by bacterial enzymes in improperly refrigerated fish. Most cases in the United States are reported in Hawaii, Florida, and California and involve consumption of affected tuna, mackerel, mahi-mahi, sardines, herring, and other fish. Onset of symptoms occurs about 1 hour after eating the suspect fish; the patient may experience hot flashes, facial flushing, hives, upper body rash, perioral paresthesias or edema, palpitations, lightheadedness, nausea, vomiting, and abdominal pain. Symptoms typically resolve within 1 day, though some patients may experience a longer course. Supportive care and either oral or intravenous administration of antihistamines may be used to improve symptoms. Evaluation of airway patency is also important. Scromboid poisoning may be prevented by immediate refrigeration of fresh fish to below 40°C.  
Although ACE inhibitor induced angioedema may cause facial swelling, the time course of the disease and associated risk factors favor scromboid poisoning. Ingestion of Bacillus cereus or Staphylococcus aureus would not be expected to cause flushing, tachycardia, and upper body rash. Ciguatera poisoning has a less immediate onset of symptoms, is associated with neurologic symptoms, and has a more protracted course. This patient is not likely to have an allergy to seafood.  
 
Reference  
Hungerford JM. Toxicon. 2010 Aug 15;56(2):231-43.

The October issue of GI & Hepatology News marks the first of my tenure as Editor in Chief, accompanied by a talented group of associate editors that truly reflect the spirit and diversity of the AGA. Since its inaugural issue in January 2007, the newspaper has evolved into a trusted source of clinically relevant updates on emerging practice trends and technological advances. I am honored to serve as the fourth editor of GIHN, building on the strong foundation set by former editors Charles J. Lightdale, MD, AGAF; Colin W. Howden, MD, AGAF; and most recently John I. Allen, MD, MBA, AGAF. Each of them has played an instrumental role in the publication’s growth and success over the past 15 years.

GIHN is unique among AGA’s flagship publications in that it is designed to bring together content from a variety of sources, including innovative scientific research from leading academic journals, practice management updates, and information regarding emerging policy initiatives impacting frontline GI practice. It also provides a platform to highlight AGA’s important work on behalf of its members. My goal as EIC is to continue to curate high-yield content that has the potential to directly impact how we manage our patients and practices. Several new initiatives are planned, which I am excited to introduce over the next few months. My door is always open, and I welcome your feedback about how GIHN can best serve the needs of AGA’s diverse membership in both academics and community practice.

Highlights of this month’s issue include updates on a unique multidisciplinary collaboration designed to promote a coordinated response among health care providers in caring for patients with NAFLD/NASH and AGA’s Clinical Practice Update on dysplasia management in patients with IBD. If you haven’t already, please consider nominating yourself or a colleague for an AGA committee appointment – the deadline is Nov. 1, and this is a fantastic way to contribute to the national dialogue on important issues affecting frontline GI practice.

Megan A. Adams, MD, JD, MSc

The October issue of GI & Hepatology News marks the first of my tenure as Editor in Chief, accompanied by a talented group of associate editors that truly reflect the spirit and diversity of the AGA. Since its inaugural issue in January 2007, the newspaper has evolved into a trusted source of clinically relevant updates on emerging practice trends and technological advances. I am honored to serve as the fourth editor of GIHN, building on the strong foundation set by former editors Charles J. Lightdale, MD, AGAF; Colin W. Howden, MD, AGAF; and most recently John I. Allen, MD, MBA, AGAF. Each of them has played an instrumental role in the publication’s growth and success over the past 15 years.

GIHN is unique among AGA’s flagship publications in that it is designed to bring together content from a variety of sources, including innovative scientific research from leading academic journals, practice management updates, and information regarding emerging policy initiatives impacting frontline GI practice. It also provides a platform to highlight AGA’s important work on behalf of its members. My goal as EIC is to continue to curate high-yield content that has the potential to directly impact how we manage our patients and practices. Several new initiatives are planned, which I am excited to introduce over the next few months. My door is always open, and I welcome your feedback about how GIHN can best serve the needs of AGA’s diverse membership in both academics and community practice.

Highlights of this month’s issue include updates on a unique multidisciplinary collaboration designed to promote a coordinated response among health care providers in caring for patients with NAFLD/NASH and AGA’s Clinical Practice Update on dysplasia management in patients with IBD. If you haven’t already, please consider nominating yourself or a colleague for an AGA committee appointment – the deadline is Nov. 1, and this is a fantastic way to contribute to the national dialogue on important issues affecting frontline GI practice.

Megan A. Adams, MD, JD, MSc

The October issue of GI & Hepatology News marks the first of my tenure as Editor in Chief, accompanied by a talented group of associate editors that truly reflect the spirit and diversity of the AGA. Since its inaugural issue in January 2007, the newspaper has evolved into a trusted source of clinically relevant updates on emerging practice trends and technological advances. I am honored to serve as the fourth editor of GIHN, building on the strong foundation set by former editors Charles J. Lightdale, MD, AGAF; Colin W. Howden, MD, AGAF; and most recently John I. Allen, MD, MBA, AGAF. Each of them has played an instrumental role in the publication’s growth and success over the past 15 years.

GIHN is unique among AGA’s flagship publications in that it is designed to bring together content from a variety of sources, including innovative scientific research from leading academic journals, practice management updates, and information regarding emerging policy initiatives impacting frontline GI practice. It also provides a platform to highlight AGA’s important work on behalf of its members. My goal as EIC is to continue to curate high-yield content that has the potential to directly impact how we manage our patients and practices. Several new initiatives are planned, which I am excited to introduce over the next few months. My door is always open, and I welcome your feedback about how GIHN can best serve the needs of AGA’s diverse membership in both academics and community practice.

Highlights of this month’s issue include updates on a unique multidisciplinary collaboration designed to promote a coordinated response among health care providers in caring for patients with NAFLD/NASH and AGA’s Clinical Practice Update on dysplasia management in patients with IBD. If you haven’t already, please consider nominating yourself or a colleague for an AGA committee appointment – the deadline is Nov. 1, and this is a fantastic way to contribute to the national dialogue on important issues affecting frontline GI practice.

Megan A. Adams, MD, JD, MSc

Paying people to participate in clinical trials remains controversial. But to date, most reservations are based on hypothetical scenarios or expert opinion with few real-world data to support them.

Research released this week could change that.

Investigators offered nearly 1,300 participants in two clinical trials either no payment or incentives up to $500 to partake in a smoking cessation study or an analysis of a behavioral intervention to increase ambulation in hospitalized patients.

More cash was associated with greater agreement to participate in the smoking cessation study but not the ambulation trial.

But the bigger news may be that offering payment did not appear to get people to accept more risks or skew participation to lower-income individuals, as some ethicists have warned.

“With the publication of our study, investigators finally have data that they can cite to put to rest any lingering concerns about offering moderate incentives in low-risk trials,” lead author Scott D. Halpern, MD, PhD, the John M. Eisenberg Professor of Medicine, Epidemiology, and Medical Ethics & Health Policy at the University of Pennsylvania, Philadelphia, told this news organization.

This initial real-world data centers on low-risk interventions and more research is needed to analyze the ethics and effectiveness of paying people to join clinical trials with more inherent risk, the researchers note.

The study was published online Sept. 20 in JAMA Internal Medicine.
 

A good first step?

“Payments to research participants are notoriously controversial. Many people oppose payments altogether or insist on minimal payments out of concern that people might be unduly influenced to participate,” Ana S. Iltis, PhD, told this news organization when asked for comment. “Others worry that incentives will disproportionately motivate the less well-off to participate.” 

“This is an important study that begins to assess whether these concerns are justified in a real-world context,” added Dr. Iltis, director of the Center for Bioethics, Health and Society and professor of philosophy at Wake Forest University in Winston-Salem, N.C.

In an accompanying invited commentary, Sang Ngo, Anthony S. Kim, MD, and Winston Chiong, MD, PhD, write: “This work is welcome, as it presents experimental data to a bioethical debate that so far has been largely driven by conjecture and competing suppositions.”

The commentary authors, however, question the conclusiveness of the findings. “Interpreting the authors’ findings is complex and illustrates some of the challenges inherent to applying empirical data to ethical problems,” they write.
 

Recruitment realities

When asked his advice for researchers considering financial incentives, Dr. Halpern said: “All researchers would happily include incentives in their trial budgets if not for concerns that the sponsor or institutional review board might not approve of them.”

“By far the biggest threat to a trial’s success is the inability to enroll enough participants,” he added.

Dr. Iltis agreed, framing the need to boost enrollment in ethical terms. “There is another important ethical issue that often gets ignored, and that is the issue of studies that fail to enroll enough participants and are never completed or are underpowered,” she said.

“These studies end up exposing people to research risks and burdens without a compensating social benefit.”

“If incentives help to increase enrollment and do not necessarily result in undue influence or unfair participant selection, then there might be ethical reasons to offer incentives,” Dr. Iltis added.

Building on previous work assessing financial incentives in hypothetical clinical trials, Dr. Halpern and colleagues studied 654 participants with major depressive disorder in a smoking cessation trial. They also studied another 642 participants in a study that compared a gamification strategy to usual care for encouraging hospitalized patients to get out of bed and walk.

Dr. Halpern and colleagues randomly assigned people in the smoking cessation study to receive no financial compensation, $200, or $500. In the ambulation trial, participants were randomly allocated to receive no compensation, $100, or $300.
 

Key findings

A total of 22% of those offered no incentive enrolled in the smoking cessation study. In contrast, 36% offered $200 agreed, as did 47% of those offered $500, which the investigators say supports offering cash incentives to boost enrollment. The differences were significant (P < .001).

In contrast, the amount offered did not significantly incentivize more people to participate in the ambulation trial (P = .62). Rates were 45% with no compensation, 48% with $100 payment, and 43% with $300 payment.

In an analysis that adjusted for demographic differences, financial well-being, and Research Attitudes Questionnaire (RAQ-7) scores, each increase in cash incentive increased the odds of enrollment in the smoking cessation trial by 70% (adjusted odds ratio, 1.70; 95% confidence interval, 1.34-2.17).

The same effect was not seen in the ambulation trial, where each higher cash incentive did not make a significant difference (aOR, 0.88; 95% CI, 0.64-1.22).

“The ambulation trial was a lower-risk trial in which patients’ willingness to participate was higher in general. So there were likely fewer people whose participation decisions could be influenced by offers of money,” Dr. Halpern said.
 

Inducement vs. coercion

The incentives in the study “did not function as unjust inducements, as they were not preferentially motivating across groups with different income levels or financial well-being in either trial,” the researchers note.

Dr. Halpern and colleagues also checked for any perceptions of coercion. More than 70% of participants in each smoking cessation trial group perceived no coercion, as did more than 93% of participants in each ambulation trial group, according to scores on a modified Perceived Coercion Scale of the MacArthur Admission Experience Survey. 

Furthermore, perception of risks did not significantly alter the association between cash incentives and enrollment in either trial.

After collecting the findings, Dr. Halpern and colleagues informed participants about their participation in RETAIN and explained the rationale for using different cash incentives. They also let all participants know they would ultimately receive the maximum incentive – either $500 or $300, depending on the trial.
 

Research implications

A study limitation was reliance on participant risk perception, as was an inability to measure perceived coercion among people who chose not to participant in the trials. Another potential limitation is that “neither of these parent trials posed particularly high risks. Future tests of incentives of different sizes, and in the context of higher-risk parent trials, including trials that test treatments of serious illnesses, are warranted,” the researchers note.

“While there are many more questions to ask and contexts in which to study the effects of incentives, this study calls on opponents of incentivizing research participants with money to be more humble,” Dr. Iltis said. “Incentives might not have the effects they assume they have and which they have long held make such incentives unethical.”

“I encourage researchers who are offering incentives to consider working with people doing ethics research to assess the effects of incentives in their studies,” Dr. Halpern said. “Real-world, as opposed to hypothetical studies that can improve our understanding of the impact of incentives can improve the ethical conduct of research over time.”
 

Responding to criticism

The authors of the invited commentary questioned the definitions Dr. Halpern and colleagues used for undue or unjust inducement. “Among bioethicists, there is no consensus about what counts as undue inducement or an unjust distribution of research burdens. In this article, the authors have operationalized these constructs based on their own interpretations of undue and unjust inducement, which may not capture all the concerns that scholars have raised about inducement.”

Asked to respond to this and other criticisms raised in the commentary, Dr. Halpern said: “Did our study answer all possible questions about incentives? Absolutely not. But when it comes to incentives for research participation, an ounce of data is worth a pound of conjecture.”

There was agreement, however, that the findings could now put the onus on opponents of financial incentives for trial participants.

“I agree with the commentary’s authors that our study essentially shifts the burden of proof, such that, as they say, ‘those who would limit [incentives’] application may owe us an applicable criterion,’ ” Dr. Halpern said.  

The authors of the invited commentary also criticized use of the study’s noninferiority design to rule out undue or unjust inducement. They note this design “may be unfamiliar to many bioethicists and can place substantial evaluative demands on readers.”

“As for the authors’ claim that noninferiority designs are difficult to interpret and unfamiliar to most clinicians and ethicists, I certainly agree,” Dr. Halpern said. “But that is hardly a reason to not employ the most rigorous methods possible to answer important questions.”

The study was supported by funding from the National Cancer Institute.

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

Paying people to participate in clinical trials remains controversial. But to date, most reservations are based on hypothetical scenarios or expert opinion with few real-world data to support them.

Research released this week could change that.

Investigators offered nearly 1,300 participants in two clinical trials either no payment or incentives up to $500 to partake in a smoking cessation study or an analysis of a behavioral intervention to increase ambulation in hospitalized patients.

More cash was associated with greater agreement to participate in the smoking cessation study but not the ambulation trial.

But the bigger news may be that offering payment did not appear to get people to accept more risks or skew participation to lower-income individuals, as some ethicists have warned.

“With the publication of our study, investigators finally have data that they can cite to put to rest any lingering concerns about offering moderate incentives in low-risk trials,” lead author Scott D. Halpern, MD, PhD, the John M. Eisenberg Professor of Medicine, Epidemiology, and Medical Ethics & Health Policy at the University of Pennsylvania, Philadelphia, told this news organization.

This initial real-world data centers on low-risk interventions and more research is needed to analyze the ethics and effectiveness of paying people to join clinical trials with more inherent risk, the researchers note.

The study was published online Sept. 20 in JAMA Internal Medicine.
 

A good first step?

“Payments to research participants are notoriously controversial. Many people oppose payments altogether or insist on minimal payments out of concern that people might be unduly influenced to participate,” Ana S. Iltis, PhD, told this news organization when asked for comment. “Others worry that incentives will disproportionately motivate the less well-off to participate.” 

“This is an important study that begins to assess whether these concerns are justified in a real-world context,” added Dr. Iltis, director of the Center for Bioethics, Health and Society and professor of philosophy at Wake Forest University in Winston-Salem, N.C.

In an accompanying invited commentary, Sang Ngo, Anthony S. Kim, MD, and Winston Chiong, MD, PhD, write: “This work is welcome, as it presents experimental data to a bioethical debate that so far has been largely driven by conjecture and competing suppositions.”

The commentary authors, however, question the conclusiveness of the findings. “Interpreting the authors’ findings is complex and illustrates some of the challenges inherent to applying empirical data to ethical problems,” they write.
 

Recruitment realities

When asked his advice for researchers considering financial incentives, Dr. Halpern said: “All researchers would happily include incentives in their trial budgets if not for concerns that the sponsor or institutional review board might not approve of them.”

“By far the biggest threat to a trial’s success is the inability to enroll enough participants,” he added.

Dr. Iltis agreed, framing the need to boost enrollment in ethical terms. “There is another important ethical issue that often gets ignored, and that is the issue of studies that fail to enroll enough participants and are never completed or are underpowered,” she said.

“These studies end up exposing people to research risks and burdens without a compensating social benefit.”

“If incentives help to increase enrollment and do not necessarily result in undue influence or unfair participant selection, then there might be ethical reasons to offer incentives,” Dr. Iltis added.

Building on previous work assessing financial incentives in hypothetical clinical trials, Dr. Halpern and colleagues studied 654 participants with major depressive disorder in a smoking cessation trial. They also studied another 642 participants in a study that compared a gamification strategy to usual care for encouraging hospitalized patients to get out of bed and walk.

Dr. Halpern and colleagues randomly assigned people in the smoking cessation study to receive no financial compensation, $200, or $500. In the ambulation trial, participants were randomly allocated to receive no compensation, $100, or $300.
 

Key findings

A total of 22% of those offered no incentive enrolled in the smoking cessation study. In contrast, 36% offered $200 agreed, as did 47% of those offered $500, which the investigators say supports offering cash incentives to boost enrollment. The differences were significant (P < .001).

In contrast, the amount offered did not significantly incentivize more people to participate in the ambulation trial (P = .62). Rates were 45% with no compensation, 48% with $100 payment, and 43% with $300 payment.

In an analysis that adjusted for demographic differences, financial well-being, and Research Attitudes Questionnaire (RAQ-7) scores, each increase in cash incentive increased the odds of enrollment in the smoking cessation trial by 70% (adjusted odds ratio, 1.70; 95% confidence interval, 1.34-2.17).

The same effect was not seen in the ambulation trial, where each higher cash incentive did not make a significant difference (aOR, 0.88; 95% CI, 0.64-1.22).

“The ambulation trial was a lower-risk trial in which patients’ willingness to participate was higher in general. So there were likely fewer people whose participation decisions could be influenced by offers of money,” Dr. Halpern said.
 

Inducement vs. coercion

The incentives in the study “did not function as unjust inducements, as they were not preferentially motivating across groups with different income levels or financial well-being in either trial,” the researchers note.

Dr. Halpern and colleagues also checked for any perceptions of coercion. More than 70% of participants in each smoking cessation trial group perceived no coercion, as did more than 93% of participants in each ambulation trial group, according to scores on a modified Perceived Coercion Scale of the MacArthur Admission Experience Survey. 

Furthermore, perception of risks did not significantly alter the association between cash incentives and enrollment in either trial.

After collecting the findings, Dr. Halpern and colleagues informed participants about their participation in RETAIN and explained the rationale for using different cash incentives. They also let all participants know they would ultimately receive the maximum incentive – either $500 or $300, depending on the trial.
 

Research implications

A study limitation was reliance on participant risk perception, as was an inability to measure perceived coercion among people who chose not to participant in the trials. Another potential limitation is that “neither of these parent trials posed particularly high risks. Future tests of incentives of different sizes, and in the context of higher-risk parent trials, including trials that test treatments of serious illnesses, are warranted,” the researchers note.

“While there are many more questions to ask and contexts in which to study the effects of incentives, this study calls on opponents of incentivizing research participants with money to be more humble,” Dr. Iltis said. “Incentives might not have the effects they assume they have and which they have long held make such incentives unethical.”

“I encourage researchers who are offering incentives to consider working with people doing ethics research to assess the effects of incentives in their studies,” Dr. Halpern said. “Real-world, as opposed to hypothetical studies that can improve our understanding of the impact of incentives can improve the ethical conduct of research over time.”
 

Responding to criticism

The authors of the invited commentary questioned the definitions Dr. Halpern and colleagues used for undue or unjust inducement. “Among bioethicists, there is no consensus about what counts as undue inducement or an unjust distribution of research burdens. In this article, the authors have operationalized these constructs based on their own interpretations of undue and unjust inducement, which may not capture all the concerns that scholars have raised about inducement.”

Asked to respond to this and other criticisms raised in the commentary, Dr. Halpern said: “Did our study answer all possible questions about incentives? Absolutely not. But when it comes to incentives for research participation, an ounce of data is worth a pound of conjecture.”

There was agreement, however, that the findings could now put the onus on opponents of financial incentives for trial participants.

“I agree with the commentary’s authors that our study essentially shifts the burden of proof, such that, as they say, ‘those who would limit [incentives’] application may owe us an applicable criterion,’ ” Dr. Halpern said.  

The authors of the invited commentary also criticized use of the study’s noninferiority design to rule out undue or unjust inducement. They note this design “may be unfamiliar to many bioethicists and can place substantial evaluative demands on readers.”

“As for the authors’ claim that noninferiority designs are difficult to interpret and unfamiliar to most clinicians and ethicists, I certainly agree,” Dr. Halpern said. “But that is hardly a reason to not employ the most rigorous methods possible to answer important questions.”

The study was supported by funding from the National Cancer Institute.

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

Paying people to participate in clinical trials remains controversial. But to date, most reservations are based on hypothetical scenarios or expert opinion with few real-world data to support them.

Research released this week could change that.

Investigators offered nearly 1,300 participants in two clinical trials either no payment or incentives up to $500 to partake in a smoking cessation study or an analysis of a behavioral intervention to increase ambulation in hospitalized patients.

More cash was associated with greater agreement to participate in the smoking cessation study but not the ambulation trial.

But the bigger news may be that offering payment did not appear to get people to accept more risks or skew participation to lower-income individuals, as some ethicists have warned.

“With the publication of our study, investigators finally have data that they can cite to put to rest any lingering concerns about offering moderate incentives in low-risk trials,” lead author Scott D. Halpern, MD, PhD, the John M. Eisenberg Professor of Medicine, Epidemiology, and Medical Ethics & Health Policy at the University of Pennsylvania, Philadelphia, told this news organization.

This initial real-world data centers on low-risk interventions and more research is needed to analyze the ethics and effectiveness of paying people to join clinical trials with more inherent risk, the researchers note.

The study was published online Sept. 20 in JAMA Internal Medicine.
 

A good first step?

“Payments to research participants are notoriously controversial. Many people oppose payments altogether or insist on minimal payments out of concern that people might be unduly influenced to participate,” Ana S. Iltis, PhD, told this news organization when asked for comment. “Others worry that incentives will disproportionately motivate the less well-off to participate.” 

“This is an important study that begins to assess whether these concerns are justified in a real-world context,” added Dr. Iltis, director of the Center for Bioethics, Health and Society and professor of philosophy at Wake Forest University in Winston-Salem, N.C.

In an accompanying invited commentary, Sang Ngo, Anthony S. Kim, MD, and Winston Chiong, MD, PhD, write: “This work is welcome, as it presents experimental data to a bioethical debate that so far has been largely driven by conjecture and competing suppositions.”

The commentary authors, however, question the conclusiveness of the findings. “Interpreting the authors’ findings is complex and illustrates some of the challenges inherent to applying empirical data to ethical problems,” they write.
 

Recruitment realities

When asked his advice for researchers considering financial incentives, Dr. Halpern said: “All researchers would happily include incentives in their trial budgets if not for concerns that the sponsor or institutional review board might not approve of them.”

“By far the biggest threat to a trial’s success is the inability to enroll enough participants,” he added.

Dr. Iltis agreed, framing the need to boost enrollment in ethical terms. “There is another important ethical issue that often gets ignored, and that is the issue of studies that fail to enroll enough participants and are never completed or are underpowered,” she said.

“These studies end up exposing people to research risks and burdens without a compensating social benefit.”

“If incentives help to increase enrollment and do not necessarily result in undue influence or unfair participant selection, then there might be ethical reasons to offer incentives,” Dr. Iltis added.

Building on previous work assessing financial incentives in hypothetical clinical trials, Dr. Halpern and colleagues studied 654 participants with major depressive disorder in a smoking cessation trial. They also studied another 642 participants in a study that compared a gamification strategy to usual care for encouraging hospitalized patients to get out of bed and walk.

Dr. Halpern and colleagues randomly assigned people in the smoking cessation study to receive no financial compensation, $200, or $500. In the ambulation trial, participants were randomly allocated to receive no compensation, $100, or $300.
 

Key findings

A total of 22% of those offered no incentive enrolled in the smoking cessation study. In contrast, 36% offered $200 agreed, as did 47% of those offered $500, which the investigators say supports offering cash incentives to boost enrollment. The differences were significant (P < .001).

In contrast, the amount offered did not significantly incentivize more people to participate in the ambulation trial (P = .62). Rates were 45% with no compensation, 48% with $100 payment, and 43% with $300 payment.

In an analysis that adjusted for demographic differences, financial well-being, and Research Attitudes Questionnaire (RAQ-7) scores, each increase in cash incentive increased the odds of enrollment in the smoking cessation trial by 70% (adjusted odds ratio, 1.70; 95% confidence interval, 1.34-2.17).

The same effect was not seen in the ambulation trial, where each higher cash incentive did not make a significant difference (aOR, 0.88; 95% CI, 0.64-1.22).

“The ambulation trial was a lower-risk trial in which patients’ willingness to participate was higher in general. So there were likely fewer people whose participation decisions could be influenced by offers of money,” Dr. Halpern said.
 

Inducement vs. coercion

The incentives in the study “did not function as unjust inducements, as they were not preferentially motivating across groups with different income levels or financial well-being in either trial,” the researchers note.

Dr. Halpern and colleagues also checked for any perceptions of coercion. More than 70% of participants in each smoking cessation trial group perceived no coercion, as did more than 93% of participants in each ambulation trial group, according to scores on a modified Perceived Coercion Scale of the MacArthur Admission Experience Survey. 

Furthermore, perception of risks did not significantly alter the association between cash incentives and enrollment in either trial.

After collecting the findings, Dr. Halpern and colleagues informed participants about their participation in RETAIN and explained the rationale for using different cash incentives. They also let all participants know they would ultimately receive the maximum incentive – either $500 or $300, depending on the trial.
 

Research implications

A study limitation was reliance on participant risk perception, as was an inability to measure perceived coercion among people who chose not to participant in the trials. Another potential limitation is that “neither of these parent trials posed particularly high risks. Future tests of incentives of different sizes, and in the context of higher-risk parent trials, including trials that test treatments of serious illnesses, are warranted,” the researchers note.

“While there are many more questions to ask and contexts in which to study the effects of incentives, this study calls on opponents of incentivizing research participants with money to be more humble,” Dr. Iltis said. “Incentives might not have the effects they assume they have and which they have long held make such incentives unethical.”

“I encourage researchers who are offering incentives to consider working with people doing ethics research to assess the effects of incentives in their studies,” Dr. Halpern said. “Real-world, as opposed to hypothetical studies that can improve our understanding of the impact of incentives can improve the ethical conduct of research over time.”
 

Responding to criticism

The authors of the invited commentary questioned the definitions Dr. Halpern and colleagues used for undue or unjust inducement. “Among bioethicists, there is no consensus about what counts as undue inducement or an unjust distribution of research burdens. In this article, the authors have operationalized these constructs based on their own interpretations of undue and unjust inducement, which may not capture all the concerns that scholars have raised about inducement.”

Asked to respond to this and other criticisms raised in the commentary, Dr. Halpern said: “Did our study answer all possible questions about incentives? Absolutely not. But when it comes to incentives for research participation, an ounce of data is worth a pound of conjecture.”

There was agreement, however, that the findings could now put the onus on opponents of financial incentives for trial participants.

“I agree with the commentary’s authors that our study essentially shifts the burden of proof, such that, as they say, ‘those who would limit [incentives’] application may owe us an applicable criterion,’ ” Dr. Halpern said.  

The authors of the invited commentary also criticized use of the study’s noninferiority design to rule out undue or unjust inducement. They note this design “may be unfamiliar to many bioethicists and can place substantial evaluative demands on readers.”

“As for the authors’ claim that noninferiority designs are difficult to interpret and unfamiliar to most clinicians and ethicists, I certainly agree,” Dr. Halpern said. “But that is hardly a reason to not employ the most rigorous methods possible to answer important questions.”

The study was supported by funding from the National Cancer Institute.

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

Sexual harassment or assault during military service among young and middle-aged veterans is associated with an increased risk for hypertension, a new study suggests.

“Understanding a patient’s trauma history is invaluable for treating the whole person,” Allison E. Gaffey, PhD, Yale University, New Haven, Conn., and the Veterans Affairs Connecticut Healthcare System, told this news organization.

“Assessing men and women’s history of trauma, including sexual trauma, is critical for recognizing nontraditional factors that contribute to their cardiovascular risk and to gain a more comprehensive understanding of their mental and physical health,” Dr. Gaffey added.

She presented her research at the joint scientific sessions of the American Heart Association Council on Hypertension, AHA Council on Kidney in Cardiovascular Disease, and American Society of Hypertension.
 

Lasting impact on physical health

Dr. Gaffey and colleagues analyzed data from the VA for roughly 1.2 million veterans (mean age, 30.2 years; 12% female) who were discharged from the military after Sept. 30, 2001, and who received health care services at VA medical centers from 2001 to 2017. 

All were screened for sexual harassment and assault, known as military sexual trauma (MST), when they first began receiving VA care.

During 16 years of follow-up, 33,881 veterans screened positive for MST (65% women), and 307,332 developed hypertension (15% women).

Overall, MST was associated with a 30% increase in risk for incident hypertension in unadjusted models (hazard ratio, 1.30; 95% confidence interval, 1.28-1.33; P < .001).

After adjustment for demographic characteristics, lifestyle factors, cardiovascular comorbidities, PTSD, anxiety, and depression, MST remained significantly associated with hypertension (adjusted HR, 1.10; 95% CI, 1.08-1.12; P < .001).

When women and men were examined separately, the link between MST and risk for hypertension remained for both groups, but was slightly stronger among women.

“Sexual trauma has been associated with autonomic dysfunction, inflammation, and dysregulation in the hypothalamic pituitary adrenal axis and renin-angiotensin-aldosterone system, which could lead to elevations in BP over time,” Dr. Gaffey told this news organization.

“These findings show that even many years after being discharged from military service, exposure to military sexual trauma can continue to significantly influence veterans’ physical health,” she added.

Dr. Gaffey said it will be important to determine if early treatment of MST improves hypertension risk, particularly among those showing elevated blood pressure or stage 1 hypertension.
 

Social determinants of health

Willie Lawrence Jr., MD, head of the AHA National Hypertension Control Initiative oversight committee, said the findings in this study are “in line with what we know about the impact of social determinants of health on high blood pressure.”

“There are studies that suggest that things that we historically don’t look at as risk factors for hypertension – lifelong racism, crime, mental health status – do in fact predict your risk of developing hypertension,” Dr. Lawrence, from Spectrum Health in Benton Harbor, Mich., told this news organization.

“It’s not just your genetics that will determine your health, and there are a lot of things that will affect your blood pressure. Your blood pressure is really just a barometer of everything that’s going on in your life and some of the things that have gone on in your life in the past,” added Dr. Lawrence, who wasn’t involved in the study.

Funding for the study was provided by the Department of Veterans Affairs. Dr. Gaffey and Dr. Lawrence have no relevant disclosures.

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

Sexual harassment or assault during military service among young and middle-aged veterans is associated with an increased risk for hypertension, a new study suggests.

“Understanding a patient’s trauma history is invaluable for treating the whole person,” Allison E. Gaffey, PhD, Yale University, New Haven, Conn., and the Veterans Affairs Connecticut Healthcare System, told this news organization.

“Assessing men and women’s history of trauma, including sexual trauma, is critical for recognizing nontraditional factors that contribute to their cardiovascular risk and to gain a more comprehensive understanding of their mental and physical health,” Dr. Gaffey added.

She presented her research at the joint scientific sessions of the American Heart Association Council on Hypertension, AHA Council on Kidney in Cardiovascular Disease, and American Society of Hypertension.
 

Lasting impact on physical health

Dr. Gaffey and colleagues analyzed data from the VA for roughly 1.2 million veterans (mean age, 30.2 years; 12% female) who were discharged from the military after Sept. 30, 2001, and who received health care services at VA medical centers from 2001 to 2017. 

All were screened for sexual harassment and assault, known as military sexual trauma (MST), when they first began receiving VA care.

During 16 years of follow-up, 33,881 veterans screened positive for MST (65% women), and 307,332 developed hypertension (15% women).

Overall, MST was associated with a 30% increase in risk for incident hypertension in unadjusted models (hazard ratio, 1.30; 95% confidence interval, 1.28-1.33; P < .001).

After adjustment for demographic characteristics, lifestyle factors, cardiovascular comorbidities, PTSD, anxiety, and depression, MST remained significantly associated with hypertension (adjusted HR, 1.10; 95% CI, 1.08-1.12; P < .001).

When women and men were examined separately, the link between MST and risk for hypertension remained for both groups, but was slightly stronger among women.

“Sexual trauma has been associated with autonomic dysfunction, inflammation, and dysregulation in the hypothalamic pituitary adrenal axis and renin-angiotensin-aldosterone system, which could lead to elevations in BP over time,” Dr. Gaffey told this news organization.

“These findings show that even many years after being discharged from military service, exposure to military sexual trauma can continue to significantly influence veterans’ physical health,” she added.

Dr. Gaffey said it will be important to determine if early treatment of MST improves hypertension risk, particularly among those showing elevated blood pressure or stage 1 hypertension.
 

Social determinants of health

Willie Lawrence Jr., MD, head of the AHA National Hypertension Control Initiative oversight committee, said the findings in this study are “in line with what we know about the impact of social determinants of health on high blood pressure.”

“There are studies that suggest that things that we historically don’t look at as risk factors for hypertension – lifelong racism, crime, mental health status – do in fact predict your risk of developing hypertension,” Dr. Lawrence, from Spectrum Health in Benton Harbor, Mich., told this news organization.

“It’s not just your genetics that will determine your health, and there are a lot of things that will affect your blood pressure. Your blood pressure is really just a barometer of everything that’s going on in your life and some of the things that have gone on in your life in the past,” added Dr. Lawrence, who wasn’t involved in the study.

Funding for the study was provided by the Department of Veterans Affairs. Dr. Gaffey and Dr. Lawrence have no relevant disclosures.

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

Sexual harassment or assault during military service among young and middle-aged veterans is associated with an increased risk for hypertension, a new study suggests.

“Understanding a patient’s trauma history is invaluable for treating the whole person,” Allison E. Gaffey, PhD, Yale University, New Haven, Conn., and the Veterans Affairs Connecticut Healthcare System, told this news organization.

“Assessing men and women’s history of trauma, including sexual trauma, is critical for recognizing nontraditional factors that contribute to their cardiovascular risk and to gain a more comprehensive understanding of their mental and physical health,” Dr. Gaffey added.

She presented her research at the joint scientific sessions of the American Heart Association Council on Hypertension, AHA Council on Kidney in Cardiovascular Disease, and American Society of Hypertension.
 

Lasting impact on physical health

Dr. Gaffey and colleagues analyzed data from the VA for roughly 1.2 million veterans (mean age, 30.2 years; 12% female) who were discharged from the military after Sept. 30, 2001, and who received health care services at VA medical centers from 2001 to 2017. 

All were screened for sexual harassment and assault, known as military sexual trauma (MST), when they first began receiving VA care.

During 16 years of follow-up, 33,881 veterans screened positive for MST (65% women), and 307,332 developed hypertension (15% women).

Overall, MST was associated with a 30% increase in risk for incident hypertension in unadjusted models (hazard ratio, 1.30; 95% confidence interval, 1.28-1.33; P < .001).

After adjustment for demographic characteristics, lifestyle factors, cardiovascular comorbidities, PTSD, anxiety, and depression, MST remained significantly associated with hypertension (adjusted HR, 1.10; 95% CI, 1.08-1.12; P < .001).

When women and men were examined separately, the link between MST and risk for hypertension remained for both groups, but was slightly stronger among women.

“Sexual trauma has been associated with autonomic dysfunction, inflammation, and dysregulation in the hypothalamic pituitary adrenal axis and renin-angiotensin-aldosterone system, which could lead to elevations in BP over time,” Dr. Gaffey told this news organization.

“These findings show that even many years after being discharged from military service, exposure to military sexual trauma can continue to significantly influence veterans’ physical health,” she added.

Dr. Gaffey said it will be important to determine if early treatment of MST improves hypertension risk, particularly among those showing elevated blood pressure or stage 1 hypertension.
 

Social determinants of health

Willie Lawrence Jr., MD, head of the AHA National Hypertension Control Initiative oversight committee, said the findings in this study are “in line with what we know about the impact of social determinants of health on high blood pressure.”

“There are studies that suggest that things that we historically don’t look at as risk factors for hypertension – lifelong racism, crime, mental health status – do in fact predict your risk of developing hypertension,” Dr. Lawrence, from Spectrum Health in Benton Harbor, Mich., told this news organization.

“It’s not just your genetics that will determine your health, and there are a lot of things that will affect your blood pressure. Your blood pressure is really just a barometer of everything that’s going on in your life and some of the things that have gone on in your life in the past,” added Dr. Lawrence, who wasn’t involved in the study.

Funding for the study was provided by the Department of Veterans Affairs. Dr. Gaffey and Dr. Lawrence have no relevant disclosures.

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

Two registered nurses in Colorado were charged with fraud and deception for stealing controlled substances from hospital patients, according to the US Attorney’s Office in Denver.

Alicia Nickel-Tangeman, 44, formerly of Woodland Park, Colo., pled guilty to four counts of obtaining controlled substances using fraud and deception. She gained access to rooms of patients who weren’t assigned to her and diverted drugs from their pain-on-demand devices, according to federal officials.

The defendant told patients she was conducting a study on the pumps that deliver drugs to relieve pain when the patient pushes a button, the officials stated. She would open the machine and would remove a portion of the drug with a syringe. She obtained drugs in this way from three patients on four occasions, a press release stated.

When questioned by law enforcement, Ms. Nickel-Tangeman continued to lie about her conduct and produced a false email address to substantiate her claims, the Department of Justice reported. She is scheduled to be sentenced November 30.

Ms. Nickel-Tangeman’s LinkedIn profile shows that she was a nurse with UCHealth in Colorado for 17 years, ending in May 2019.

Katie Muhs, 34, of Littleton, Colo., was convicted of a felony for using fraud and deception to divert fentanyl for her personal use while serving as an intensive care nurse.

The defendant admitted that between June and September 2019 she stole fentanyl by removing it from the IV bags of patients using a syringe. She also admitted to stealing fentanyl that remained in vials after fentanyl had been administered to patients. She would replace the stolen drug with saline and would “then have a fellow nurse witness her ‘waste,’ or dispose of the saline.”

U.S. District Judge Raymond Moore sentenced Ms. Muhs to 3 months of probation as a result of “the defendant’s confession and her cooperation in disclosing full information on her diversion, which is a matter potentially affecting the public health and the integrity of the health care system. The felony offense is punishable by up to four years of imprisonment and a fine of $250,000, per count.”

In pleading guilty to the single count in the case, Ms. Muhs admitted that on September 8, 2019, “she removed a bag of fentanyl from the automated medication control machine at the hospital under a different nurse’s login credentials. She then removed fentanyl from the IV bag for personal use.”

In April, the Colorado Court of Appeals denied her request for unemployment benefits. Court documents reveal that Ms. Muhs lost her job at St. Anthony Hospital after it was discovered that she stole and self-injected fentanyl while working as a registered nurse there.

The investigations in these cases were conducted by the U.S. Food and Drug Administration, the Office of Criminal Investigations, and the Drug Enforcement Administration (DEA).

“We want it to be known that healthcare professionals who take advantage of patients in need by stealing their medications will be held accountable to the law,” said Deanne Reuter, DEA Denver Field Division special agent in charge.

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

Two registered nurses in Colorado were charged with fraud and deception for stealing controlled substances from hospital patients, according to the US Attorney’s Office in Denver.

Alicia Nickel-Tangeman, 44, formerly of Woodland Park, Colo., pled guilty to four counts of obtaining controlled substances using fraud and deception. She gained access to rooms of patients who weren’t assigned to her and diverted drugs from their pain-on-demand devices, according to federal officials.

The defendant told patients she was conducting a study on the pumps that deliver drugs to relieve pain when the patient pushes a button, the officials stated. She would open the machine and would remove a portion of the drug with a syringe. She obtained drugs in this way from three patients on four occasions, a press release stated.

When questioned by law enforcement, Ms. Nickel-Tangeman continued to lie about her conduct and produced a false email address to substantiate her claims, the Department of Justice reported. She is scheduled to be sentenced November 30.

Ms. Nickel-Tangeman’s LinkedIn profile shows that she was a nurse with UCHealth in Colorado for 17 years, ending in May 2019.

Katie Muhs, 34, of Littleton, Colo., was convicted of a felony for using fraud and deception to divert fentanyl for her personal use while serving as an intensive care nurse.

The defendant admitted that between June and September 2019 she stole fentanyl by removing it from the IV bags of patients using a syringe. She also admitted to stealing fentanyl that remained in vials after fentanyl had been administered to patients. She would replace the stolen drug with saline and would “then have a fellow nurse witness her ‘waste,’ or dispose of the saline.”

U.S. District Judge Raymond Moore sentenced Ms. Muhs to 3 months of probation as a result of “the defendant’s confession and her cooperation in disclosing full information on her diversion, which is a matter potentially affecting the public health and the integrity of the health care system. The felony offense is punishable by up to four years of imprisonment and a fine of $250,000, per count.”

In pleading guilty to the single count in the case, Ms. Muhs admitted that on September 8, 2019, “she removed a bag of fentanyl from the automated medication control machine at the hospital under a different nurse’s login credentials. She then removed fentanyl from the IV bag for personal use.”

In April, the Colorado Court of Appeals denied her request for unemployment benefits. Court documents reveal that Ms. Muhs lost her job at St. Anthony Hospital after it was discovered that she stole and self-injected fentanyl while working as a registered nurse there.

The investigations in these cases were conducted by the U.S. Food and Drug Administration, the Office of Criminal Investigations, and the Drug Enforcement Administration (DEA).

“We want it to be known that healthcare professionals who take advantage of patients in need by stealing their medications will be held accountable to the law,” said Deanne Reuter, DEA Denver Field Division special agent in charge.

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

Two registered nurses in Colorado were charged with fraud and deception for stealing controlled substances from hospital patients, according to the US Attorney’s Office in Denver.

Alicia Nickel-Tangeman, 44, formerly of Woodland Park, Colo., pled guilty to four counts of obtaining controlled substances using fraud and deception. She gained access to rooms of patients who weren’t assigned to her and diverted drugs from their pain-on-demand devices, according to federal officials.

The defendant told patients she was conducting a study on the pumps that deliver drugs to relieve pain when the patient pushes a button, the officials stated. She would open the machine and would remove a portion of the drug with a syringe. She obtained drugs in this way from three patients on four occasions, a press release stated.

When questioned by law enforcement, Ms. Nickel-Tangeman continued to lie about her conduct and produced a false email address to substantiate her claims, the Department of Justice reported. She is scheduled to be sentenced November 30.

Ms. Nickel-Tangeman’s LinkedIn profile shows that she was a nurse with UCHealth in Colorado for 17 years, ending in May 2019.

Katie Muhs, 34, of Littleton, Colo., was convicted of a felony for using fraud and deception to divert fentanyl for her personal use while serving as an intensive care nurse.

The defendant admitted that between June and September 2019 she stole fentanyl by removing it from the IV bags of patients using a syringe. She also admitted to stealing fentanyl that remained in vials after fentanyl had been administered to patients. She would replace the stolen drug with saline and would “then have a fellow nurse witness her ‘waste,’ or dispose of the saline.”

U.S. District Judge Raymond Moore sentenced Ms. Muhs to 3 months of probation as a result of “the defendant’s confession and her cooperation in disclosing full information on her diversion, which is a matter potentially affecting the public health and the integrity of the health care system. The felony offense is punishable by up to four years of imprisonment and a fine of $250,000, per count.”

In pleading guilty to the single count in the case, Ms. Muhs admitted that on September 8, 2019, “she removed a bag of fentanyl from the automated medication control machine at the hospital under a different nurse’s login credentials. She then removed fentanyl from the IV bag for personal use.”

In April, the Colorado Court of Appeals denied her request for unemployment benefits. Court documents reveal that Ms. Muhs lost her job at St. Anthony Hospital after it was discovered that she stole and self-injected fentanyl while working as a registered nurse there.

The investigations in these cases were conducted by the U.S. Food and Drug Administration, the Office of Criminal Investigations, and the Drug Enforcement Administration (DEA).

“We want it to be known that healthcare professionals who take advantage of patients in need by stealing their medications will be held accountable to the law,” said Deanne Reuter, DEA Denver Field Division special agent in charge.

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

Novel food for thought

When you were growing up, your parents probably told you to brush your teeth before you went to bed, warned you not to run with the scissors or play with matches, and punished you whenever you used the neighbor children to play Schrödinger’s cat.

World Wildlife/StockSnap

They did those things for your own good, of course, and now the nation’s mother – the Centers for Disease Control and Prevention – is doing the same by warning us about novel outbreak–associated foods. As in, “Put down that novel outbreak–associated food! You don’t know where it’s been!”

Seriously, you don’t know where it’s been. CDC investigators identified 28 novel foods that were linked to 36 foodborne-disease outbreaks that occurred during 2007-2016, including moringa leaf (herb/spice), tempeh (grain), frog, sprouted nut butter, and skate.

The novel foods implicated in these outbreaks were more likely to be imported, compared with 14,216 outbreaks that occurred from 1973 to 2016, and about half didn’t require refrigeration. Two-thirds did not need to be cooked after purchase. Another thing your parents wouldn’t like: Some can’t be washed, like sheep milk, sugar cane, or the aforementioned nut butter.

We wanted to get a food expert to comment on these novel foods, but our editor said that the assistant manager of our local Burger King wasn’t expert enough, so we’ve commandeered someone else’s expert. Cynthia Sears, MD, of Johns Hopkins University in Baltimore, told Today.com all about the dangers of frogs: “Essentially all amphibians are contaminated, often with salmonella. Eating any amphibian that is not thoroughly cooked is a risk.”

Be sure to cook your amphibians before you eat them. Advice that your parents would be proud to share.
 

Dieters should stay away from diet drinks

When a drink is labeled “diet” many assume that the calorie-free beverage is the best choice. However, one of the largest studies to date on artificial sweeteners is out to set the record straight.

American Heart Association

Artificial sweeteners, or nonnutritive sweeteners (NNS), are used in most if not all diet products to give the illusion of sweetness without the caloric guilt. Some studies say they help with weight loss for that very reason, but others say they can contribute to weight gain. So which is it?

Researchers at the University of Southern California sought to add some clarity to the research already out there.

They looked at an even-gendered split of 74 participants who drank 300 mL of drinks sweetened with NNS, table sugar, or water. The researchers then used functional MRI to see how parts of the brain responsible for appetite and cravings responded to images of high-calorie foods. They also looked at glucose, insulin, and other metabolic hormone levels, as well as how much food the participants ate at their free buffet. (In the participants’ defense, who can say no to a free buffet?)

The researchers made some interesting observations:

• Women who drank the NNS drink ate more than did the table-sugar group, but all men ate the same.
• Images of those calorie-packed goodies increased cravings and appetite for obese men and women in the NNS group, compared with the table-sugar group.
• For all participants who drank the NNS drink, there was a decrease in the hormone that tells the body it’s full.

“By studying different groups we were able to show that females and people with obesity may be more sensitive to artificial sweeteners. For these groups, drinking artificially sweetened drinks may trick the brain into feeling hungry, which may in turn result in more calories being consumed,” Kathleen Page, MD, the study’s corresponding author, said in a separate statement.

Today’s lesson? Don’t believe every label you read.
 

Instagram vegetables and the triumph of peer pressure

You and your family are sitting down for dinner. You’ve taken the time to prepare a healthy, nutritious meal. Vegetables, rice, seafood – all the right things. But the children around you refuse to partake. What can you do? Why, show them a highly liked photo of broccoli on Instagram!

Teresa Burton/IMNG Medical Media

In reality, kids will probably never like to eat their vegetables, but according to a study published in Appetite, viewing highly liked images on social media can compel adults to eat theirs.

The investigators recruited a group of 169 adults aged 18-28 (average age, 21) and showed them a series of mock Instagram posts of all sorts of food, everything from Brussels sprouts to chocolate cake, as well as nonfood images to act as a baseline. The images had a varying amount of likes. After viewing the images, study participants were offered a snack buffet consisting of grapes and cookies.

The results were a triumph of peer pressure. Those who viewed highly liked images of nutritious foods ate a significantly larger proportion of grapes, compared with those who saw highly liked images of unhealthy food or nonfood.

The authors cautioned that more research is needed, but they said that they’re onto something in the eternal struggle of getting people to eat better. If Mikey liked it, maybe you should, too. Just as long as you don’t try to encourage the eating of peas. That is a dark road none should take, and no one should ever be subjected to that cursed food.
 

It’s nice to share … hypertension?

You may have heard that, over time, you begin to resemble your spouse. You may have also heard that, as time goes by, your pet might start to resemble you, but that is a story for another time.

sabelskaya/iStock/Getty Images Plus

A lot of the time, it’s human nature that people partner with someone who is similar to them in physical and environmental status. If you like to go jogging at 5 a.m., you might want a spouse who does the same. A study done using data from couples in Japan and the Netherlands found that couples who had the same lifestyle had similar levels of blood pressure, cholesterol, and triglycerides. They also had similar illnesses such as hypertension and diabetes.

It’s important to note that many of the couples were not very genetically similar but had similar lifestyles. Encourage your partner to have a healthier lifestyle, so you can live on for many years to come!

Novel food for thought

When you were growing up, your parents probably told you to brush your teeth before you went to bed, warned you not to run with the scissors or play with matches, and punished you whenever you used the neighbor children to play Schrödinger’s cat.

World Wildlife/StockSnap

They did those things for your own good, of course, and now the nation’s mother – the Centers for Disease Control and Prevention – is doing the same by warning us about novel outbreak–associated foods. As in, “Put down that novel outbreak–associated food! You don’t know where it’s been!”

Seriously, you don’t know where it’s been. CDC investigators identified 28 novel foods that were linked to 36 foodborne-disease outbreaks that occurred during 2007-2016, including moringa leaf (herb/spice), tempeh (grain), frog, sprouted nut butter, and skate.

The novel foods implicated in these outbreaks were more likely to be imported, compared with 14,216 outbreaks that occurred from 1973 to 2016, and about half didn’t require refrigeration. Two-thirds did not need to be cooked after purchase. Another thing your parents wouldn’t like: Some can’t be washed, like sheep milk, sugar cane, or the aforementioned nut butter.

We wanted to get a food expert to comment on these novel foods, but our editor said that the assistant manager of our local Burger King wasn’t expert enough, so we’ve commandeered someone else’s expert. Cynthia Sears, MD, of Johns Hopkins University in Baltimore, told Today.com all about the dangers of frogs: “Essentially all amphibians are contaminated, often with salmonella. Eating any amphibian that is not thoroughly cooked is a risk.”

Be sure to cook your amphibians before you eat them. Advice that your parents would be proud to share.
 

Dieters should stay away from diet drinks

When a drink is labeled “diet” many assume that the calorie-free beverage is the best choice. However, one of the largest studies to date on artificial sweeteners is out to set the record straight.

American Heart Association

Artificial sweeteners, or nonnutritive sweeteners (NNS), are used in most if not all diet products to give the illusion of sweetness without the caloric guilt. Some studies say they help with weight loss for that very reason, but others say they can contribute to weight gain. So which is it?

Researchers at the University of Southern California sought to add some clarity to the research already out there.

They looked at an even-gendered split of 74 participants who drank 300 mL of drinks sweetened with NNS, table sugar, or water. The researchers then used functional MRI to see how parts of the brain responsible for appetite and cravings responded to images of high-calorie foods. They also looked at glucose, insulin, and other metabolic hormone levels, as well as how much food the participants ate at their free buffet. (In the participants’ defense, who can say no to a free buffet?)

The researchers made some interesting observations:

• Women who drank the NNS drink ate more than did the table-sugar group, but all men ate the same.
• Images of those calorie-packed goodies increased cravings and appetite for obese men and women in the NNS group, compared with the table-sugar group.
• For all participants who drank the NNS drink, there was a decrease in the hormone that tells the body it’s full.

“By studying different groups we were able to show that females and people with obesity may be more sensitive to artificial sweeteners. For these groups, drinking artificially sweetened drinks may trick the brain into feeling hungry, which may in turn result in more calories being consumed,” Kathleen Page, MD, the study’s corresponding author, said in a separate statement.

Today’s lesson? Don’t believe every label you read.
 

Instagram vegetables and the triumph of peer pressure

You and your family are sitting down for dinner. You’ve taken the time to prepare a healthy, nutritious meal. Vegetables, rice, seafood – all the right things. But the children around you refuse to partake. What can you do? Why, show them a highly liked photo of broccoli on Instagram!

Teresa Burton/IMNG Medical Media

In reality, kids will probably never like to eat their vegetables, but according to a study published in Appetite, viewing highly liked images on social media can compel adults to eat theirs.

The investigators recruited a group of 169 adults aged 18-28 (average age, 21) and showed them a series of mock Instagram posts of all sorts of food, everything from Brussels sprouts to chocolate cake, as well as nonfood images to act as a baseline. The images had a varying amount of likes. After viewing the images, study participants were offered a snack buffet consisting of grapes and cookies.

The results were a triumph of peer pressure. Those who viewed highly liked images of nutritious foods ate a significantly larger proportion of grapes, compared with those who saw highly liked images of unhealthy food or nonfood.

The authors cautioned that more research is needed, but they said that they’re onto something in the eternal struggle of getting people to eat better. If Mikey liked it, maybe you should, too. Just as long as you don’t try to encourage the eating of peas. That is a dark road none should take, and no one should ever be subjected to that cursed food.
 

It’s nice to share … hypertension?

You may have heard that, over time, you begin to resemble your spouse. You may have also heard that, as time goes by, your pet might start to resemble you, but that is a story for another time.

sabelskaya/iStock/Getty Images Plus

A lot of the time, it’s human nature that people partner with someone who is similar to them in physical and environmental status. If you like to go jogging at 5 a.m., you might want a spouse who does the same. A study done using data from couples in Japan and the Netherlands found that couples who had the same lifestyle had similar levels of blood pressure, cholesterol, and triglycerides. They also had similar illnesses such as hypertension and diabetes.

It’s important to note that many of the couples were not very genetically similar but had similar lifestyles. Encourage your partner to have a healthier lifestyle, so you can live on for many years to come!

Novel food for thought

When you were growing up, your parents probably told you to brush your teeth before you went to bed, warned you not to run with the scissors or play with matches, and punished you whenever you used the neighbor children to play Schrödinger’s cat.

World Wildlife/StockSnap

They did those things for your own good, of course, and now the nation’s mother – the Centers for Disease Control and Prevention – is doing the same by warning us about novel outbreak–associated foods. As in, “Put down that novel outbreak–associated food! You don’t know where it’s been!”

Seriously, you don’t know where it’s been. CDC investigators identified 28 novel foods that were linked to 36 foodborne-disease outbreaks that occurred during 2007-2016, including moringa leaf (herb/spice), tempeh (grain), frog, sprouted nut butter, and skate.

The novel foods implicated in these outbreaks were more likely to be imported, compared with 14,216 outbreaks that occurred from 1973 to 2016, and about half didn’t require refrigeration. Two-thirds did not need to be cooked after purchase. Another thing your parents wouldn’t like: Some can’t be washed, like sheep milk, sugar cane, or the aforementioned nut butter.

We wanted to get a food expert to comment on these novel foods, but our editor said that the assistant manager of our local Burger King wasn’t expert enough, so we’ve commandeered someone else’s expert. Cynthia Sears, MD, of Johns Hopkins University in Baltimore, told Today.com all about the dangers of frogs: “Essentially all amphibians are contaminated, often with salmonella. Eating any amphibian that is not thoroughly cooked is a risk.”

Be sure to cook your amphibians before you eat them. Advice that your parents would be proud to share.
 

Dieters should stay away from diet drinks

When a drink is labeled “diet” many assume that the calorie-free beverage is the best choice. However, one of the largest studies to date on artificial sweeteners is out to set the record straight.

American Heart Association

Artificial sweeteners, or nonnutritive sweeteners (NNS), are used in most if not all diet products to give the illusion of sweetness without the caloric guilt. Some studies say they help with weight loss for that very reason, but others say they can contribute to weight gain. So which is it?

Researchers at the University of Southern California sought to add some clarity to the research already out there.

They looked at an even-gendered split of 74 participants who drank 300 mL of drinks sweetened with NNS, table sugar, or water. The researchers then used functional MRI to see how parts of the brain responsible for appetite and cravings responded to images of high-calorie foods. They also looked at glucose, insulin, and other metabolic hormone levels, as well as how much food the participants ate at their free buffet. (In the participants’ defense, who can say no to a free buffet?)

The researchers made some interesting observations:

• Women who drank the NNS drink ate more than did the table-sugar group, but all men ate the same.
• Images of those calorie-packed goodies increased cravings and appetite for obese men and women in the NNS group, compared with the table-sugar group.
• For all participants who drank the NNS drink, there was a decrease in the hormone that tells the body it’s full.

“By studying different groups we were able to show that females and people with obesity may be more sensitive to artificial sweeteners. For these groups, drinking artificially sweetened drinks may trick the brain into feeling hungry, which may in turn result in more calories being consumed,” Kathleen Page, MD, the study’s corresponding author, said in a separate statement.

Today’s lesson? Don’t believe every label you read.
 

Instagram vegetables and the triumph of peer pressure

You and your family are sitting down for dinner. You’ve taken the time to prepare a healthy, nutritious meal. Vegetables, rice, seafood – all the right things. But the children around you refuse to partake. What can you do? Why, show them a highly liked photo of broccoli on Instagram!

Teresa Burton/IMNG Medical Media

In reality, kids will probably never like to eat their vegetables, but according to a study published in Appetite, viewing highly liked images on social media can compel adults to eat theirs.

The investigators recruited a group of 169 adults aged 18-28 (average age, 21) and showed them a series of mock Instagram posts of all sorts of food, everything from Brussels sprouts to chocolate cake, as well as nonfood images to act as a baseline. The images had a varying amount of likes. After viewing the images, study participants were offered a snack buffet consisting of grapes and cookies.

The results were a triumph of peer pressure. Those who viewed highly liked images of nutritious foods ate a significantly larger proportion of grapes, compared with those who saw highly liked images of unhealthy food or nonfood.

The authors cautioned that more research is needed, but they said that they’re onto something in the eternal struggle of getting people to eat better. If Mikey liked it, maybe you should, too. Just as long as you don’t try to encourage the eating of peas. That is a dark road none should take, and no one should ever be subjected to that cursed food.
 

It’s nice to share … hypertension?

You may have heard that, over time, you begin to resemble your spouse. You may have also heard that, as time goes by, your pet might start to resemble you, but that is a story for another time.

sabelskaya/iStock/Getty Images Plus

A lot of the time, it’s human nature that people partner with someone who is similar to them in physical and environmental status. If you like to go jogging at 5 a.m., you might want a spouse who does the same. A study done using data from couples in Japan and the Netherlands found that couples who had the same lifestyle had similar levels of blood pressure, cholesterol, and triglycerides. They also had similar illnesses such as hypertension and diabetes.

It’s important to note that many of the couples were not very genetically similar but had similar lifestyles. Encourage your partner to have a healthier lifestyle, so you can live on for many years to come!

In July 2021, University Hospitals, in Cleveland, announced that its staff had transplanted a kidney into the wrong patient. Although the patient who received the kidney was recovering well, the patient who was supposed to have received the kidney was skipped over. As a result of the error, two employees were placed on administrative leave and the incident was being investigated, the hospital announced.

In April 2020, an interventional radiologist at Boca Raton Regional Hospital, in Boca Raton, Fla., was sued for allegedly placing a stent into the wrong kidney of an 80-year-old patient. Using fluoroscopic guidance, the doctor removed an old stent from the right side but incorrectly replaced it with a new stent on the left side, according to an interview conducted by this news organization with the patient’s lawyers at Searcy Law, in West Palm Beach.

Wrong-site surgery -- surgery performed on the wrong patient, the wrong body part, or the wrong side of the body -- is a rare but distressing event and garners much attention when it happens. “The problem is that it is so rare that doctors don’t focus on it,” says Mary R. Kwaan, MD, a colorectal surgeon at UCLA Medical Center, Los Angeles.

A 2006 study in which Kwaan was the lead author concluded that there was one wrong-site surgery for every 112,994 surgeries. Those mistakes can add up. A 2006 study estimated that 25 to 52 wrong-site surgeries were performed each week in the United States.

“Many surgeons don’t think it can happen to them, so they don’t take extra precautions,” says David Mayer, MD, executive director of the MedStar Institute for Quality and Safety, in Washington, DC. “When they make a wrong-site error, usually the first thing they say is, ‘I never thought this would happen to me,’ ” he says.

Wrong-site surgeries are considered sentinel events -- the worst kinds of medical errors. The Sullivan Group, a patient safety consultancy based in Colorado, reports that in 2013, 2.7% of patients who were involved in wrong-site surgeries died and 41% experienced some type of permanent injury. The mean malpractice payment was $127,000.

Some malpractice payments are much higher. In 2013, a Maryland ob.gyn paid a $1.42 million malpractice award for removing the wrong ovary from a woman in 2009. In 2017, a Pennsylvania urologist paid $870,000 for removing the wrong testicle from a man in 2013.
 

Wrong-site surgery often involves experienced surgeons

One might think that wrong-site surgeries usually involve younger or less-experienced surgeons, but that’s not the case; two thirds of the surgeons who perform wrong-site surgeries are in their 40s and 50s, compared with fewer than 25% younger than 40.

In a rather chilling statistic, in a 2013 survey, 12.4% of doctors who were involved in sentinel events in general had claims for more than one event.

These errors are more common in certain specialties. In a study reported in the Journal of Neurology, Neurosurgery and Spine, 25% of orthopedic surgeons reported performing at least one wrong-site surgery during their career.

Within orthopedics, spine surgery is ground zero for wrong-site surgery. “Finding the site in spine surgery can be more difficult than in common left-right orthopedic procedures,” says Joseph A. Bosco III, a New York City orthopedist.

A 2007 study found that 25% of neurosurgeons had performed wrong-site surgeries. In Missouri in 2013, for example, a 53-year-old patient who was scheduled to undergo a left-sided craniotomy bypass allegedly underwent a right-sided craniotomy and was unable to speak after surgery.

Wrong-site surgeries are also performed by general surgeons, urologists, cardiologists, otolaryngologists, and ophthalmologists. A 2021 lawsuit accused a Tampa urologist of removing the patient’s wrong testicle. And a 2019 lawsuit accused a Chicago ophthalmologist of operating on the wrong eye to remove a cyst.
 

It’s not just the surgeon’s mistake

Mistakes are not only made by the surgeon in the operating room (OR). They can be made by staff when scheduling a surgery, radiologists and pathologists when writing their reports for surgery, and by team members in the OR.

Many people are prone to confusing left and right. A 2020 study found that 14.9% of people had difficulty distinguishing left from right; other studies have shown higher rates. Distractions increase the likelihood of mistakes. In a 2015 study, background noise in a hospital ward made it more difficult for medical students to make left-right judgments.

OR personnel can be confused when patients are turned around. “To operate on the back of someone’s leg, the surgeon may turn the patient from supine to prone, and so left becomes right,” says Samuel C. Seiden, MD, an anesthesiologist in Roseville, Calif., who has studied wrong-site surgery.

Operative site markings that are drawn on the skin can be rubbed off when surgical prep is applied, and markings aren’t usually possible for procedures such as spine surgeries. Surgical draping can make it harder to distinguish the patient’s left and right, and a busy surgeon relying on memory may confuse cases and perform wrong-patient surgery.
 

A push to eliminate wrong-site surgery

In 2004, the Joint Commission, which accredits hospitals and many surgery centers, decided to do something about wrong-site surgery and related surgical errors. It released a universal protocol, which requires hospitals to take three steps to prevent errors: perform preoperative verification that is based on patient care documents; mark the operative site; and take a time-out just before surgery, during which the team should consider whether a mistake is about to be made.

Two years after the Joint Commission published its protocol, Dr. Seiden led a study to determine what effect it had had. The investigators found that wrong-site cases had decreased by only about one third. Preventing wrong-site surgery “turns out to be more complicated to eradicate than anybody thought,” Mark Chassin, MD, president of the Joint Commission, stated a few years later.

Why did the protocol have only a limited effect? Dr. Seiden says that it has been hard to change doctors’ traditional attitudes against standardization. “Some have had an attitude that checklists are for dummies, but that is changing,” he says.

For instance, some surgical teams were not paying attention during time-outs. “The time-out should be like the invocation of the National Anthem,” an orthopedic surgeon from Iowa wrote. “All other activities should stop.”

Even had surgeons followed the universal protocol, about one third of wrong-site surgeries would not have been identified, according to Dr. Kwaan’s study, which was published in the same year as Dr. Seiden’s. As an example, when the wrong kidney was removed at Methodist Hospital, in St. Louis Park, Minn., the hospital said it was following a protocol set by the Minnesota Hospital Association.
 

Redoubling efforts

In 2009, the Joint Commission decided to take another tack. It encouraged hospitals to make root-cause analyses not only of wrong-site surgeries but also of near misses, which are much more plentiful. It used the insights gained to change surgical routines and protocols.

The Safe Surgery Project, a collaboration between the Joint Commission’s Center for Transforming Healthcare and eight hospitals and surgery centers, reduced the number of errors and near misses by 46% in the scheduling area, 63% in pre-op, and 51% in the OR area.

From that project, the center developed the Targeted Solutions Tool, which basically uses the same methodology that the project used. The center told this news organization that 79 healthcare organizations have used the tool and have reduced the number of errors and near misses by 56% in scheduling, 24% in pre-op, and 48% in the OR.

For this approach to work, however, surgical teams must report their errors to the hospital, which had not been done before. A 2008 study by the Office of the Inspector General of the U.S. Department of Health and Human Services found that surgical staff did not report 86% of adverse events to their hospitals. Reasons given included lack of time, fear of punitive action, and skepticism that reporting would do any good.

Unlike some other adverse events, it’s hard to keep wrong-site surgeries secret from patients, because they can usually see the scars from it, but some surgeons invent ways to cover it up from patients, too, Dr. Mayer says. One wrong-side hernia repair was corrected in mid operation. Afterward, the surgeon told the patient that he had found another hernia on the other side and had fixed that one, too.
 

Changing the culture

Reformers argue that wrong-site surgeries can be prevented by changing the culture of the hospital or surgery center. “We have to think of wrong-site surgeries as a failure of the system, not of the individual,” says Ron Savrin, MD, a general surgeon in Chagrin Falls, Ohio, who is a surgery subject matter expert for the Sullivan Group. “It should never be only up to one individual to stop an error from occurring.”

Seeing oneself as part of a team can reduce errors. Although other people can introduce errors that make a person look bad, they can also stop the errors that might otherwise have occurred. Punishing individuals for making errors does little good in stopping errors.

“It’s human nature to want to punish somebody for making a mistake, and it’s hard to change that mentality,” Dr. Savrin says. He recalls that when he was a resident, “the morbidity and mortality conferences could be very difficult for anyone who made a mistake, but I think that attitude is changing.”

Studies have found wide variation in the number of wrong-site surgeries among hospitals. A recent Pennsylvania study found an average of one wrong-site surgery or near miss per hospital per year, but about one third of hospitals did not report any.

Wrong-site surgeries are often concentrated in certain hospitals -- even prestigious teaching hospitals are not immune. A decade ago, Rhode Island Hospital had five wrong-site surgeries in 2 years, and Boston’s Beth Israel Deaconess Medical Center had three wrong-spine surgeries within 2 months.
 

Other ways to reduce errors

Dr. Seiden thinks reform efforts should take a page from his own specialty. Anesthesiology has developed a variety of forcing functions, which are simple changes in technology that can stop errors. An example is the use of a valve that will not deliver a drug unless certain steps are followed.

The StartBox System, a new way to prevent surgical errors, delivers the surgery blade only after all safety information has been provided. Tested by 11 orthopedic surgeons performing 487 procedures, the system identified 17 near misses.

Another approach is to film time-outs so as to enforce compliance with protocols and help with root-cause analyses. NYU-Langone Medical Center, in New York City, not only films the time-out but also grades OR teams on compliance, says Dr. Bosco, who is vice chair of clinical affairs in the department of orthopedic surgery at the hospital.

In addition, more states are requiring hospitals to report adverse events, including wrong-site surgeries. According to the National Academy for State Health Policy, 28 states require the reporting of adverse events. However, only six states identify facilities in public reports; 16 states publish only aggregate data; and five states do not report error data to the public.
 

The goal is zero errors

Are there fewer wrong-site surgeries now? “My sense is that surgeons, hospitals, and surgery centers are taking wrong-site errors more seriously,” Dr. Savrin says.

Because reported information is spotty and no major studies on incidence have been conducted in recent years, “we don’t have a clear idea,” he says, “but my best guess is that the rate is declining.

“Absolute zero preventable errors has to be our goal,” Dr. Savrin says “We might not get there, but we can’t stop trying.”

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

In July 2021, University Hospitals, in Cleveland, announced that its staff had transplanted a kidney into the wrong patient. Although the patient who received the kidney was recovering well, the patient who was supposed to have received the kidney was skipped over. As a result of the error, two employees were placed on administrative leave and the incident was being investigated, the hospital announced.

In April 2020, an interventional radiologist at Boca Raton Regional Hospital, in Boca Raton, Fla., was sued for allegedly placing a stent into the wrong kidney of an 80-year-old patient. Using fluoroscopic guidance, the doctor removed an old stent from the right side but incorrectly replaced it with a new stent on the left side, according to an interview conducted by this news organization with the patient’s lawyers at Searcy Law, in West Palm Beach.

Wrong-site surgery -- surgery performed on the wrong patient, the wrong body part, or the wrong side of the body -- is a rare but distressing event and garners much attention when it happens. “The problem is that it is so rare that doctors don’t focus on it,” says Mary R. Kwaan, MD, a colorectal surgeon at UCLA Medical Center, Los Angeles.

A 2006 study in which Kwaan was the lead author concluded that there was one wrong-site surgery for every 112,994 surgeries. Those mistakes can add up. A 2006 study estimated that 25 to 52 wrong-site surgeries were performed each week in the United States.

“Many surgeons don’t think it can happen to them, so they don’t take extra precautions,” says David Mayer, MD, executive director of the MedStar Institute for Quality and Safety, in Washington, DC. “When they make a wrong-site error, usually the first thing they say is, ‘I never thought this would happen to me,’ ” he says.

Wrong-site surgeries are considered sentinel events -- the worst kinds of medical errors. The Sullivan Group, a patient safety consultancy based in Colorado, reports that in 2013, 2.7% of patients who were involved in wrong-site surgeries died and 41% experienced some type of permanent injury. The mean malpractice payment was $127,000.

Some malpractice payments are much higher. In 2013, a Maryland ob.gyn paid a $1.42 million malpractice award for removing the wrong ovary from a woman in 2009. In 2017, a Pennsylvania urologist paid $870,000 for removing the wrong testicle from a man in 2013.
 

Wrong-site surgery often involves experienced surgeons

One might think that wrong-site surgeries usually involve younger or less-experienced surgeons, but that’s not the case; two thirds of the surgeons who perform wrong-site surgeries are in their 40s and 50s, compared with fewer than 25% younger than 40.

In a rather chilling statistic, in a 2013 survey, 12.4% of doctors who were involved in sentinel events in general had claims for more than one event.

These errors are more common in certain specialties. In a study reported in the Journal of Neurology, Neurosurgery and Spine, 25% of orthopedic surgeons reported performing at least one wrong-site surgery during their career.

Within orthopedics, spine surgery is ground zero for wrong-site surgery. “Finding the site in spine surgery can be more difficult than in common left-right orthopedic procedures,” says Joseph A. Bosco III, a New York City orthopedist.

A 2007 study found that 25% of neurosurgeons had performed wrong-site surgeries. In Missouri in 2013, for example, a 53-year-old patient who was scheduled to undergo a left-sided craniotomy bypass allegedly underwent a right-sided craniotomy and was unable to speak after surgery.

Wrong-site surgeries are also performed by general surgeons, urologists, cardiologists, otolaryngologists, and ophthalmologists. A 2021 lawsuit accused a Tampa urologist of removing the patient’s wrong testicle. And a 2019 lawsuit accused a Chicago ophthalmologist of operating on the wrong eye to remove a cyst.
 

It’s not just the surgeon’s mistake

Mistakes are not only made by the surgeon in the operating room (OR). They can be made by staff when scheduling a surgery, radiologists and pathologists when writing their reports for surgery, and by team members in the OR.

Many people are prone to confusing left and right. A 2020 study found that 14.9% of people had difficulty distinguishing left from right; other studies have shown higher rates. Distractions increase the likelihood of mistakes. In a 2015 study, background noise in a hospital ward made it more difficult for medical students to make left-right judgments.

OR personnel can be confused when patients are turned around. “To operate on the back of someone’s leg, the surgeon may turn the patient from supine to prone, and so left becomes right,” says Samuel C. Seiden, MD, an anesthesiologist in Roseville, Calif., who has studied wrong-site surgery.

Operative site markings that are drawn on the skin can be rubbed off when surgical prep is applied, and markings aren’t usually possible for procedures such as spine surgeries. Surgical draping can make it harder to distinguish the patient’s left and right, and a busy surgeon relying on memory may confuse cases and perform wrong-patient surgery.
 

A push to eliminate wrong-site surgery

In 2004, the Joint Commission, which accredits hospitals and many surgery centers, decided to do something about wrong-site surgery and related surgical errors. It released a universal protocol, which requires hospitals to take three steps to prevent errors: perform preoperative verification that is based on patient care documents; mark the operative site; and take a time-out just before surgery, during which the team should consider whether a mistake is about to be made.

Two years after the Joint Commission published its protocol, Dr. Seiden led a study to determine what effect it had had. The investigators found that wrong-site cases had decreased by only about one third. Preventing wrong-site surgery “turns out to be more complicated to eradicate than anybody thought,” Mark Chassin, MD, president of the Joint Commission, stated a few years later.

Why did the protocol have only a limited effect? Dr. Seiden says that it has been hard to change doctors’ traditional attitudes against standardization. “Some have had an attitude that checklists are for dummies, but that is changing,” he says.

For instance, some surgical teams were not paying attention during time-outs. “The time-out should be like the invocation of the National Anthem,” an orthopedic surgeon from Iowa wrote. “All other activities should stop.”

Even had surgeons followed the universal protocol, about one third of wrong-site surgeries would not have been identified, according to Dr. Kwaan’s study, which was published in the same year as Dr. Seiden’s. As an example, when the wrong kidney was removed at Methodist Hospital, in St. Louis Park, Minn., the hospital said it was following a protocol set by the Minnesota Hospital Association.
 

Redoubling efforts

In 2009, the Joint Commission decided to take another tack. It encouraged hospitals to make root-cause analyses not only of wrong-site surgeries but also of near misses, which are much more plentiful. It used the insights gained to change surgical routines and protocols.

The Safe Surgery Project, a collaboration between the Joint Commission’s Center for Transforming Healthcare and eight hospitals and surgery centers, reduced the number of errors and near misses by 46% in the scheduling area, 63% in pre-op, and 51% in the OR area.

From that project, the center developed the Targeted Solutions Tool, which basically uses the same methodology that the project used. The center told this news organization that 79 healthcare organizations have used the tool and have reduced the number of errors and near misses by 56% in scheduling, 24% in pre-op, and 48% in the OR.

For this approach to work, however, surgical teams must report their errors to the hospital, which had not been done before. A 2008 study by the Office of the Inspector General of the U.S. Department of Health and Human Services found that surgical staff did not report 86% of adverse events to their hospitals. Reasons given included lack of time, fear of punitive action, and skepticism that reporting would do any good.

Unlike some other adverse events, it’s hard to keep wrong-site surgeries secret from patients, because they can usually see the scars from it, but some surgeons invent ways to cover it up from patients, too, Dr. Mayer says. One wrong-side hernia repair was corrected in mid operation. Afterward, the surgeon told the patient that he had found another hernia on the other side and had fixed that one, too.
 

Changing the culture

Reformers argue that wrong-site surgeries can be prevented by changing the culture of the hospital or surgery center. “We have to think of wrong-site surgeries as a failure of the system, not of the individual,” says Ron Savrin, MD, a general surgeon in Chagrin Falls, Ohio, who is a surgery subject matter expert for the Sullivan Group. “It should never be only up to one individual to stop an error from occurring.”

Seeing oneself as part of a team can reduce errors. Although other people can introduce errors that make a person look bad, they can also stop the errors that might otherwise have occurred. Punishing individuals for making errors does little good in stopping errors.

“It’s human nature to want to punish somebody for making a mistake, and it’s hard to change that mentality,” Dr. Savrin says. He recalls that when he was a resident, “the morbidity and mortality conferences could be very difficult for anyone who made a mistake, but I think that attitude is changing.”

Studies have found wide variation in the number of wrong-site surgeries among hospitals. A recent Pennsylvania study found an average of one wrong-site surgery or near miss per hospital per year, but about one third of hospitals did not report any.

Wrong-site surgeries are often concentrated in certain hospitals -- even prestigious teaching hospitals are not immune. A decade ago, Rhode Island Hospital had five wrong-site surgeries in 2 years, and Boston’s Beth Israel Deaconess Medical Center had three wrong-spine surgeries within 2 months.
 

Other ways to reduce errors

Dr. Seiden thinks reform efforts should take a page from his own specialty. Anesthesiology has developed a variety of forcing functions, which are simple changes in technology that can stop errors. An example is the use of a valve that will not deliver a drug unless certain steps are followed.

The StartBox System, a new way to prevent surgical errors, delivers the surgery blade only after all safety information has been provided. Tested by 11 orthopedic surgeons performing 487 procedures, the system identified 17 near misses.

Another approach is to film time-outs so as to enforce compliance with protocols and help with root-cause analyses. NYU-Langone Medical Center, in New York City, not only films the time-out but also grades OR teams on compliance, says Dr. Bosco, who is vice chair of clinical affairs in the department of orthopedic surgery at the hospital.

In addition, more states are requiring hospitals to report adverse events, including wrong-site surgeries. According to the National Academy for State Health Policy, 28 states require the reporting of adverse events. However, only six states identify facilities in public reports; 16 states publish only aggregate data; and five states do not report error data to the public.
 

The goal is zero errors

Are there fewer wrong-site surgeries now? “My sense is that surgeons, hospitals, and surgery centers are taking wrong-site errors more seriously,” Dr. Savrin says.

Because reported information is spotty and no major studies on incidence have been conducted in recent years, “we don’t have a clear idea,” he says, “but my best guess is that the rate is declining.

“Absolute zero preventable errors has to be our goal,” Dr. Savrin says “We might not get there, but we can’t stop trying.”

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

In July 2021, University Hospitals, in Cleveland, announced that its staff had transplanted a kidney into the wrong patient. Although the patient who received the kidney was recovering well, the patient who was supposed to have received the kidney was skipped over. As a result of the error, two employees were placed on administrative leave and the incident was being investigated, the hospital announced.

In April 2020, an interventional radiologist at Boca Raton Regional Hospital, in Boca Raton, Fla., was sued for allegedly placing a stent into the wrong kidney of an 80-year-old patient. Using fluoroscopic guidance, the doctor removed an old stent from the right side but incorrectly replaced it with a new stent on the left side, according to an interview conducted by this news organization with the patient’s lawyers at Searcy Law, in West Palm Beach.

Wrong-site surgery -- surgery performed on the wrong patient, the wrong body part, or the wrong side of the body -- is a rare but distressing event and garners much attention when it happens. “The problem is that it is so rare that doctors don’t focus on it,” says Mary R. Kwaan, MD, a colorectal surgeon at UCLA Medical Center, Los Angeles.

A 2006 study in which Kwaan was the lead author concluded that there was one wrong-site surgery for every 112,994 surgeries. Those mistakes can add up. A 2006 study estimated that 25 to 52 wrong-site surgeries were performed each week in the United States.

“Many surgeons don’t think it can happen to them, so they don’t take extra precautions,” says David Mayer, MD, executive director of the MedStar Institute for Quality and Safety, in Washington, DC. “When they make a wrong-site error, usually the first thing they say is, ‘I never thought this would happen to me,’ ” he says.

Wrong-site surgeries are considered sentinel events -- the worst kinds of medical errors. The Sullivan Group, a patient safety consultancy based in Colorado, reports that in 2013, 2.7% of patients who were involved in wrong-site surgeries died and 41% experienced some type of permanent injury. The mean malpractice payment was $127,000.

Some malpractice payments are much higher. In 2013, a Maryland ob.gyn paid a $1.42 million malpractice award for removing the wrong ovary from a woman in 2009. In 2017, a Pennsylvania urologist paid $870,000 for removing the wrong testicle from a man in 2013.
 

Wrong-site surgery often involves experienced surgeons

One might think that wrong-site surgeries usually involve younger or less-experienced surgeons, but that’s not the case; two thirds of the surgeons who perform wrong-site surgeries are in their 40s and 50s, compared with fewer than 25% younger than 40.

In a rather chilling statistic, in a 2013 survey, 12.4% of doctors who were involved in sentinel events in general had claims for more than one event.

These errors are more common in certain specialties. In a study reported in the Journal of Neurology, Neurosurgery and Spine, 25% of orthopedic surgeons reported performing at least one wrong-site surgery during their career.

Within orthopedics, spine surgery is ground zero for wrong-site surgery. “Finding the site in spine surgery can be more difficult than in common left-right orthopedic procedures,” says Joseph A. Bosco III, a New York City orthopedist.

A 2007 study found that 25% of neurosurgeons had performed wrong-site surgeries. In Missouri in 2013, for example, a 53-year-old patient who was scheduled to undergo a left-sided craniotomy bypass allegedly underwent a right-sided craniotomy and was unable to speak after surgery.

Wrong-site surgeries are also performed by general surgeons, urologists, cardiologists, otolaryngologists, and ophthalmologists. A 2021 lawsuit accused a Tampa urologist of removing the patient’s wrong testicle. And a 2019 lawsuit accused a Chicago ophthalmologist of operating on the wrong eye to remove a cyst.
 

It’s not just the surgeon’s mistake

Mistakes are not only made by the surgeon in the operating room (OR). They can be made by staff when scheduling a surgery, radiologists and pathologists when writing their reports for surgery, and by team members in the OR.

Many people are prone to confusing left and right. A 2020 study found that 14.9% of people had difficulty distinguishing left from right; other studies have shown higher rates. Distractions increase the likelihood of mistakes. In a 2015 study, background noise in a hospital ward made it more difficult for medical students to make left-right judgments.

OR personnel can be confused when patients are turned around. “To operate on the back of someone’s leg, the surgeon may turn the patient from supine to prone, and so left becomes right,” says Samuel C. Seiden, MD, an anesthesiologist in Roseville, Calif., who has studied wrong-site surgery.

Operative site markings that are drawn on the skin can be rubbed off when surgical prep is applied, and markings aren’t usually possible for procedures such as spine surgeries. Surgical draping can make it harder to distinguish the patient’s left and right, and a busy surgeon relying on memory may confuse cases and perform wrong-patient surgery.
 

A push to eliminate wrong-site surgery

In 2004, the Joint Commission, which accredits hospitals and many surgery centers, decided to do something about wrong-site surgery and related surgical errors. It released a universal protocol, which requires hospitals to take three steps to prevent errors: perform preoperative verification that is based on patient care documents; mark the operative site; and take a time-out just before surgery, during which the team should consider whether a mistake is about to be made.

Two years after the Joint Commission published its protocol, Dr. Seiden led a study to determine what effect it had had. The investigators found that wrong-site cases had decreased by only about one third. Preventing wrong-site surgery “turns out to be more complicated to eradicate than anybody thought,” Mark Chassin, MD, president of the Joint Commission, stated a few years later.

Why did the protocol have only a limited effect? Dr. Seiden says that it has been hard to change doctors’ traditional attitudes against standardization. “Some have had an attitude that checklists are for dummies, but that is changing,” he says.

For instance, some surgical teams were not paying attention during time-outs. “The time-out should be like the invocation of the National Anthem,” an orthopedic surgeon from Iowa wrote. “All other activities should stop.”

Even had surgeons followed the universal protocol, about one third of wrong-site surgeries would not have been identified, according to Dr. Kwaan’s study, which was published in the same year as Dr. Seiden’s. As an example, when the wrong kidney was removed at Methodist Hospital, in St. Louis Park, Minn., the hospital said it was following a protocol set by the Minnesota Hospital Association.
 

Redoubling efforts

In 2009, the Joint Commission decided to take another tack. It encouraged hospitals to make root-cause analyses not only of wrong-site surgeries but also of near misses, which are much more plentiful. It used the insights gained to change surgical routines and protocols.

The Safe Surgery Project, a collaboration between the Joint Commission’s Center for Transforming Healthcare and eight hospitals and surgery centers, reduced the number of errors and near misses by 46% in the scheduling area, 63% in pre-op, and 51% in the OR area.

From that project, the center developed the Targeted Solutions Tool, which basically uses the same methodology that the project used. The center told this news organization that 79 healthcare organizations have used the tool and have reduced the number of errors and near misses by 56% in scheduling, 24% in pre-op, and 48% in the OR.

For this approach to work, however, surgical teams must report their errors to the hospital, which had not been done before. A 2008 study by the Office of the Inspector General of the U.S. Department of Health and Human Services found that surgical staff did not report 86% of adverse events to their hospitals. Reasons given included lack of time, fear of punitive action, and skepticism that reporting would do any good.

Unlike some other adverse events, it’s hard to keep wrong-site surgeries secret from patients, because they can usually see the scars from it, but some surgeons invent ways to cover it up from patients, too, Dr. Mayer says. One wrong-side hernia repair was corrected in mid operation. Afterward, the surgeon told the patient that he had found another hernia on the other side and had fixed that one, too.
 

Changing the culture

Reformers argue that wrong-site surgeries can be prevented by changing the culture of the hospital or surgery center. “We have to think of wrong-site surgeries as a failure of the system, not of the individual,” says Ron Savrin, MD, a general surgeon in Chagrin Falls, Ohio, who is a surgery subject matter expert for the Sullivan Group. “It should never be only up to one individual to stop an error from occurring.”

Seeing oneself as part of a team can reduce errors. Although other people can introduce errors that make a person look bad, they can also stop the errors that might otherwise have occurred. Punishing individuals for making errors does little good in stopping errors.

“It’s human nature to want to punish somebody for making a mistake, and it’s hard to change that mentality,” Dr. Savrin says. He recalls that when he was a resident, “the morbidity and mortality conferences could be very difficult for anyone who made a mistake, but I think that attitude is changing.”

Studies have found wide variation in the number of wrong-site surgeries among hospitals. A recent Pennsylvania study found an average of one wrong-site surgery or near miss per hospital per year, but about one third of hospitals did not report any.

Wrong-site surgeries are often concentrated in certain hospitals -- even prestigious teaching hospitals are not immune. A decade ago, Rhode Island Hospital had five wrong-site surgeries in 2 years, and Boston’s Beth Israel Deaconess Medical Center had three wrong-spine surgeries within 2 months.
 

Other ways to reduce errors

Dr. Seiden thinks reform efforts should take a page from his own specialty. Anesthesiology has developed a variety of forcing functions, which are simple changes in technology that can stop errors. An example is the use of a valve that will not deliver a drug unless certain steps are followed.

The StartBox System, a new way to prevent surgical errors, delivers the surgery blade only after all safety information has been provided. Tested by 11 orthopedic surgeons performing 487 procedures, the system identified 17 near misses.

Another approach is to film time-outs so as to enforce compliance with protocols and help with root-cause analyses. NYU-Langone Medical Center, in New York City, not only films the time-out but also grades OR teams on compliance, says Dr. Bosco, who is vice chair of clinical affairs in the department of orthopedic surgery at the hospital.

In addition, more states are requiring hospitals to report adverse events, including wrong-site surgeries. According to the National Academy for State Health Policy, 28 states require the reporting of adverse events. However, only six states identify facilities in public reports; 16 states publish only aggregate data; and five states do not report error data to the public.
 

The goal is zero errors

Are there fewer wrong-site surgeries now? “My sense is that surgeons, hospitals, and surgery centers are taking wrong-site errors more seriously,” Dr. Savrin says.

Because reported information is spotty and no major studies on incidence have been conducted in recent years, “we don’t have a clear idea,” he says, “but my best guess is that the rate is declining.

“Absolute zero preventable errors has to be our goal,” Dr. Savrin says “We might not get there, but we can’t stop trying.”

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