Will Pass

The American Gastroenterological Association has published a Clinical Practice Update for management of inflammatory bowel disease (IBD) in elderly patients, including 15 best practice advice statements.

According to lead author Ashwin N. Ananthakrishnan, MD, MPH, of Massachusetts General Hospital and Harvard Medical School, both in Boston, and colleagues, this topic is becoming increasingly relevant, as the population is aging, and prevalence of IBD among elderly is rising approximately 5% per year.

“Up to 15% of IBD in North America and Asia is diagnosed after the age of 60 years,” the investigators wrote in Gastroenterology.

Dr. Ananthakrishnan and colleagues noted that “care of elderly IBD patients poses unique challenges with respect to diagnosis and therapeutic decision-making.”

Challenges include greater frequency of comorbidities, increased risk of infection with anti–tumor necrosis factor therapy, increased risk of lymphoma with thiopurine therapy, greater likelihood of surgical complications, and, for Crohn’s disease, an elevated mortality rate, according to the update.

Another challenge is a lack of data.

“It should be noted that most clinical data to inform these practices are based on observational data or indirect evidence as elderly IBD patients comprise a very small proportion of subjects enrolled in IBD clinical trials or long-term pharmacovigilance initiatives,” the investigators wrote.

With this in mind, the update offers guidance for diagnosis, treatment, and ongoing health maintenance.
 

Diagnosis

Dr. Ananthakrishnan and colleagues first suggested that clinicians remain vigilant for IBD in elderly people, in consideration of the 15% prevalence rate in this subpopulation.

For elderly individuals with a low probability of IBD, the investigators recommended fecal calprotectin or lactoferrin to determine if endoscopy is needed. For elderly patients with chronic diarrhea or hematochezia, plus moderate to high suspicion of IBD, colorectal neoplasia, or microscopic colitis, they recommended colonoscopy.

Lastly, the expert panel suggested that elderly patients presenting with segmental left-sided colitis and diverticulosis may also have Crohn’s disease or IBD unclassified.
 

Treatment

The clinical practice update offers 10 best practice statements for treating elderly patients with IBD. There is a recurring emphasis on treatment personalization, which should be informed by patient goals and priorities, risk/presence of severe disease, chronological age, functional status, independence, comorbidities, frailty, and several other age-associated risk factors (e.g., venous thromboembolism).

Concerning specific therapies, the investigators cautioned against systemic corticosteroids for maintenance therapy; instead, nonsystemic corticosteroids (e.g., budesonide) are favored, or possibly early biological therapy if budesonide is not indicated. When selecting a biologic, Dr. Ananthakrishnan and colleagues recommended those associated with a lower risk of malignancy and infection (e.g., ustekinumab or vedolizumab).

The advantages of thiopurine monotherapy being oral, relatively inexpensive compared to biologicals and having a long track record of success in maintenance of remission must be balanced against the need for ongoing serological monitoring, and increased risk of some malignancies.

Finally, the expert panel recommended that all elderly patients receive multidisciplinary care, which may include primary care providers, mental health professionals, nutritionists, and other specialists. It may also be productive to consult with family and caregivers during treatment planning.

Health maintenance

The last two best practice advice statements concern health maintenance.

First, the investigators recommended that elderly patients with IBD adhere to vaccination schedules, including herpes zoster, pneumococcus, and influenza vaccines, ideally, before starting immunosuppression.

Second, Dr. Ananthakrishnan and colleagues advised that cessation of colorectal cancer surveillance may be considered in elderly patients with IBD; however, this decision should take into account a variety of factors, including comorbidities, age, life expectancy, likelihood of endoscopic resection, and surgical candidacy.

The review was commissioned and approved by the AGA Institute Clinical Practice Updates Committee and the AGA Governing Board. The investigators disclosed relationships with Gilead, Sun Pharma, Kyn Therapeutics, and others.

SOURCE: Ananthakrishnan AN et al. Gastroenterology. 2020 Sep 30. doi: 10.1053/j.gastro.2020.08.060.

This story was updated on 12/4/2020.

The American Gastroenterological Association has published a Clinical Practice Update for management of inflammatory bowel disease (IBD) in elderly patients, including 15 best practice advice statements.

According to lead author Ashwin N. Ananthakrishnan, MD, MPH, of Massachusetts General Hospital and Harvard Medical School, both in Boston, and colleagues, this topic is becoming increasingly relevant, as the population is aging, and prevalence of IBD among elderly is rising approximately 5% per year.

“Up to 15% of IBD in North America and Asia is diagnosed after the age of 60 years,” the investigators wrote in Gastroenterology.

Dr. Ananthakrishnan and colleagues noted that “care of elderly IBD patients poses unique challenges with respect to diagnosis and therapeutic decision-making.”

Challenges include greater frequency of comorbidities, increased risk of infection with anti–tumor necrosis factor therapy, increased risk of lymphoma with thiopurine therapy, greater likelihood of surgical complications, and, for Crohn’s disease, an elevated mortality rate, according to the update.

Another challenge is a lack of data.

“It should be noted that most clinical data to inform these practices are based on observational data or indirect evidence as elderly IBD patients comprise a very small proportion of subjects enrolled in IBD clinical trials or long-term pharmacovigilance initiatives,” the investigators wrote.

With this in mind, the update offers guidance for diagnosis, treatment, and ongoing health maintenance.
 

Diagnosis

Dr. Ananthakrishnan and colleagues first suggested that clinicians remain vigilant for IBD in elderly people, in consideration of the 15% prevalence rate in this subpopulation.

For elderly individuals with a low probability of IBD, the investigators recommended fecal calprotectin or lactoferrin to determine if endoscopy is needed. For elderly patients with chronic diarrhea or hematochezia, plus moderate to high suspicion of IBD, colorectal neoplasia, or microscopic colitis, they recommended colonoscopy.

Lastly, the expert panel suggested that elderly patients presenting with segmental left-sided colitis and diverticulosis may also have Crohn’s disease or IBD unclassified.
 

Treatment

The clinical practice update offers 10 best practice statements for treating elderly patients with IBD. There is a recurring emphasis on treatment personalization, which should be informed by patient goals and priorities, risk/presence of severe disease, chronological age, functional status, independence, comorbidities, frailty, and several other age-associated risk factors (e.g., venous thromboembolism).

Concerning specific therapies, the investigators cautioned against systemic corticosteroids for maintenance therapy; instead, nonsystemic corticosteroids (e.g., budesonide) are favored, or possibly early biological therapy if budesonide is not indicated. When selecting a biologic, Dr. Ananthakrishnan and colleagues recommended those associated with a lower risk of malignancy and infection (e.g., ustekinumab or vedolizumab).

The advantages of thiopurine monotherapy being oral, relatively inexpensive compared to biologicals and having a long track record of success in maintenance of remission must be balanced against the need for ongoing serological monitoring, and increased risk of some malignancies.

Finally, the expert panel recommended that all elderly patients receive multidisciplinary care, which may include primary care providers, mental health professionals, nutritionists, and other specialists. It may also be productive to consult with family and caregivers during treatment planning.

Health maintenance

The last two best practice advice statements concern health maintenance.

First, the investigators recommended that elderly patients with IBD adhere to vaccination schedules, including herpes zoster, pneumococcus, and influenza vaccines, ideally, before starting immunosuppression.

Second, Dr. Ananthakrishnan and colleagues advised that cessation of colorectal cancer surveillance may be considered in elderly patients with IBD; however, this decision should take into account a variety of factors, including comorbidities, age, life expectancy, likelihood of endoscopic resection, and surgical candidacy.

The review was commissioned and approved by the AGA Institute Clinical Practice Updates Committee and the AGA Governing Board. The investigators disclosed relationships with Gilead, Sun Pharma, Kyn Therapeutics, and others.

SOURCE: Ananthakrishnan AN et al. Gastroenterology. 2020 Sep 30. doi: 10.1053/j.gastro.2020.08.060.

This story was updated on 12/4/2020.

The American Gastroenterological Association has published a Clinical Practice Update for management of inflammatory bowel disease (IBD) in elderly patients, including 15 best practice advice statements.

According to lead author Ashwin N. Ananthakrishnan, MD, MPH, of Massachusetts General Hospital and Harvard Medical School, both in Boston, and colleagues, this topic is becoming increasingly relevant, as the population is aging, and prevalence of IBD among elderly is rising approximately 5% per year.

“Up to 15% of IBD in North America and Asia is diagnosed after the age of 60 years,” the investigators wrote in Gastroenterology.

Dr. Ananthakrishnan and colleagues noted that “care of elderly IBD patients poses unique challenges with respect to diagnosis and therapeutic decision-making.”

Challenges include greater frequency of comorbidities, increased risk of infection with anti–tumor necrosis factor therapy, increased risk of lymphoma with thiopurine therapy, greater likelihood of surgical complications, and, for Crohn’s disease, an elevated mortality rate, according to the update.

Another challenge is a lack of data.

“It should be noted that most clinical data to inform these practices are based on observational data or indirect evidence as elderly IBD patients comprise a very small proportion of subjects enrolled in IBD clinical trials or long-term pharmacovigilance initiatives,” the investigators wrote.

With this in mind, the update offers guidance for diagnosis, treatment, and ongoing health maintenance.
 

Diagnosis

Dr. Ananthakrishnan and colleagues first suggested that clinicians remain vigilant for IBD in elderly people, in consideration of the 15% prevalence rate in this subpopulation.

For elderly individuals with a low probability of IBD, the investigators recommended fecal calprotectin or lactoferrin to determine if endoscopy is needed. For elderly patients with chronic diarrhea or hematochezia, plus moderate to high suspicion of IBD, colorectal neoplasia, or microscopic colitis, they recommended colonoscopy.

Lastly, the expert panel suggested that elderly patients presenting with segmental left-sided colitis and diverticulosis may also have Crohn’s disease or IBD unclassified.
 

Treatment

The clinical practice update offers 10 best practice statements for treating elderly patients with IBD. There is a recurring emphasis on treatment personalization, which should be informed by patient goals and priorities, risk/presence of severe disease, chronological age, functional status, independence, comorbidities, frailty, and several other age-associated risk factors (e.g., venous thromboembolism).

Concerning specific therapies, the investigators cautioned against systemic corticosteroids for maintenance therapy; instead, nonsystemic corticosteroids (e.g., budesonide) are favored, or possibly early biological therapy if budesonide is not indicated. When selecting a biologic, Dr. Ananthakrishnan and colleagues recommended those associated with a lower risk of malignancy and infection (e.g., ustekinumab or vedolizumab).

The advantages of thiopurine monotherapy being oral, relatively inexpensive compared to biologicals and having a long track record of success in maintenance of remission must be balanced against the need for ongoing serological monitoring, and increased risk of some malignancies.

Finally, the expert panel recommended that all elderly patients receive multidisciplinary care, which may include primary care providers, mental health professionals, nutritionists, and other specialists. It may also be productive to consult with family and caregivers during treatment planning.

Health maintenance

The last two best practice advice statements concern health maintenance.

First, the investigators recommended that elderly patients with IBD adhere to vaccination schedules, including herpes zoster, pneumococcus, and influenza vaccines, ideally, before starting immunosuppression.

Second, Dr. Ananthakrishnan and colleagues advised that cessation of colorectal cancer surveillance may be considered in elderly patients with IBD; however, this decision should take into account a variety of factors, including comorbidities, age, life expectancy, likelihood of endoscopic resection, and surgical candidacy.

The review was commissioned and approved by the AGA Institute Clinical Practice Updates Committee and the AGA Governing Board. The investigators disclosed relationships with Gilead, Sun Pharma, Kyn Therapeutics, and others.

SOURCE: Ananthakrishnan AN et al. Gastroenterology. 2020 Sep 30. doi: 10.1053/j.gastro.2020.08.060.

This story was updated on 12/4/2020.

More patients are surviving critical illnesses requiring ICU care but many emerge with physical debility that may or may not eventually resolve.

Over the past decade, functional status deterioration after critical illness has become more common and of greater magnitude, despite concurrent efforts to reduce post–intensive care syndrome, based on a retrospective analysis of more than 100,000 patients.

Almost one-third of patients who survived nonsurgical ICU admission had evidence of functional status decline, reported lead author Nicholas E. Ingraham, MD, of the University of Minnesota, Minneapolis, and colleagues.

“Increasing capacity and decreasing mortality have created an evolving and diverse population of ICU survivors,” the investigators wrote in Critical Care Medicine. “Today’s survivors of critical illness are increasingly burdened by extensive physical and psychological comorbidities, often resulting in reduced quality of life.”

To determine trends in post–intensive care syndrome from 2008 to 2016, Dr. Ingraham and colleagues analyzed data from the Cerner Acute Physiology and Chronic Health Evaluation outcomes database, a national prospective cohort. Out of 202,786 adult patients admitted to the ICU, 129,917 were eligible for the study. Patients were excluded because of surgical admission, death, lack of functional status documentation, or inadequate hospital size or duration of participation. The final dataset had a median age of 63 years, with a slight predominance of male patients (54.0%). Most patients (80.9%) were White.

The primary outcome was defined as presence or absence of functional status deterioration, based on functional status at admission versus time of discharge. The secondary outcome was magnitude of deterioration over time.

The analysis, which controlled for age and severity of illness, revealed concerning trends for both outcomes.

Across the entire cohort 38,116 patients (29.3%) had functional status deterioration, with a 15% increase in prevalence over the course of the decade that spanned all disease categories (prevalence rate ratio, 1.15; 95% confidence interval, 1.13-1.17; P < .001). The magnitude of functional status decline also increased by 4% (odds ratio, 1.04; P < .001), with all but nonsurgical trauma patients showing greater deterioration over time.

“However, despite the decreasing magnitude of functional status deterioration in nonsurgical trauma, many admission diagnoses in this category remain in the top quartile of higher risk for functional status deterioration,” the investigators noted.

Functional status decline was most common among patients with head and polytrauma (OR, 3.39), followed closely by chest and spine trauma (OR, 3.38), and spine trauma (OR, 3.19). The top quartile of categories for prevalence of deterioration included nonsurgical trauma, neurologic, pulmonary, and gastrointestinal diseases.

Functional status decline was least common among patients diagnosed with diabetic ketoacidosis (OR, 0.27) or asthma (OR, 0.35).

“We believe our study provides important information that can be used in beginning to identify patients at high risk of functional status decline,” the investigators concluded. “Improving the identification of these patients and targeting appropriate interventions to mitigate this decline will be important directions for future studies in this area.”

According to David L. Bowton, MD, FCCP, professor emeritus, section on critical care, Wake Forest Baptist Health, Winston-Salem, N.C., the findings show just how common functional decline is after critical illness, and may actually underestimate prevalence.

“Because the authors employed a course evaluation tool employing only three categories of ability/disability and abstracted the level of disability from the medical record, they likely underestimated the frequency of clinically important, though not detected, disability at the time of hospital discharge,” Dr. Bowton said. “The study did not address cognitive impairment which can be detected in half of patients at 3 months following critical illness, and which significantly affects patients’ quality of life (Am J Respir Crit Care Med. 2020;202[2]:193-201).”

Dr. Bowton suggested that evidence-based methods of preventing post–intensive care syndrome are limited.

“Current efforts to improve post-ICU functional and cognitive outcomes suffer from the lack of proven effective interventions (Crit Care Med. 2019;47[11]:1607-18),” he said. “Observational data indicates that compliance with the ABCDEF bundle decreases the duration and incidence of delirium, ICU length of stay, duration of mechanical ventilation, and mortality (Crit Care Med. 2019;47[1]:3-14). However, the implications of these improvements on postdischarge functional outcomes are unknown as area the relative importance of individual elements of the bundle. Early mobility and patient and family diaries appear to improve functional status at discharge and postdischarge anxiety and depression, though the evidence supporting this is thin.”

Appropriate intervention may be especially challenging during the COVID-19 pandemic, he added.

“The impact of COVID on ICU staffing adequacy and stress is significant and the impact on quality bundle compliance and the availability of support services is currently not clear, but likely to be detrimental, especially to support services such as physical therapy that are already commonly understaffed,” Dr. Bowton said.

The study was supported by grants from the University of Minnesota’s Critical Care Research and Programmatic Development Program; the National Heart, Lung, and Blood Institute; and the University of Minnesota Clinical and Translational Science via the National Center for Advancing Translational Sciences. The investigators reported financial relationships with no other relevant organizations. Dr. Bowton reported no conflicts of interest.

SOURCE: Ingraham NE et al. Crit Care Med. 2020 Nov. doi: 10.1097/CCM.0000000000004524.

More patients are surviving critical illnesses requiring ICU care but many emerge with physical debility that may or may not eventually resolve.

Over the past decade, functional status deterioration after critical illness has become more common and of greater magnitude, despite concurrent efforts to reduce post–intensive care syndrome, based on a retrospective analysis of more than 100,000 patients.

Almost one-third of patients who survived nonsurgical ICU admission had evidence of functional status decline, reported lead author Nicholas E. Ingraham, MD, of the University of Minnesota, Minneapolis, and colleagues.

“Increasing capacity and decreasing mortality have created an evolving and diverse population of ICU survivors,” the investigators wrote in Critical Care Medicine. “Today’s survivors of critical illness are increasingly burdened by extensive physical and psychological comorbidities, often resulting in reduced quality of life.”

To determine trends in post–intensive care syndrome from 2008 to 2016, Dr. Ingraham and colleagues analyzed data from the Cerner Acute Physiology and Chronic Health Evaluation outcomes database, a national prospective cohort. Out of 202,786 adult patients admitted to the ICU, 129,917 were eligible for the study. Patients were excluded because of surgical admission, death, lack of functional status documentation, or inadequate hospital size or duration of participation. The final dataset had a median age of 63 years, with a slight predominance of male patients (54.0%). Most patients (80.9%) were White.

The primary outcome was defined as presence or absence of functional status deterioration, based on functional status at admission versus time of discharge. The secondary outcome was magnitude of deterioration over time.

The analysis, which controlled for age and severity of illness, revealed concerning trends for both outcomes.

Across the entire cohort 38,116 patients (29.3%) had functional status deterioration, with a 15% increase in prevalence over the course of the decade that spanned all disease categories (prevalence rate ratio, 1.15; 95% confidence interval, 1.13-1.17; P < .001). The magnitude of functional status decline also increased by 4% (odds ratio, 1.04; P < .001), with all but nonsurgical trauma patients showing greater deterioration over time.

“However, despite the decreasing magnitude of functional status deterioration in nonsurgical trauma, many admission diagnoses in this category remain in the top quartile of higher risk for functional status deterioration,” the investigators noted.

Functional status decline was most common among patients with head and polytrauma (OR, 3.39), followed closely by chest and spine trauma (OR, 3.38), and spine trauma (OR, 3.19). The top quartile of categories for prevalence of deterioration included nonsurgical trauma, neurologic, pulmonary, and gastrointestinal diseases.

Functional status decline was least common among patients diagnosed with diabetic ketoacidosis (OR, 0.27) or asthma (OR, 0.35).

“We believe our study provides important information that can be used in beginning to identify patients at high risk of functional status decline,” the investigators concluded. “Improving the identification of these patients and targeting appropriate interventions to mitigate this decline will be important directions for future studies in this area.”

According to David L. Bowton, MD, FCCP, professor emeritus, section on critical care, Wake Forest Baptist Health, Winston-Salem, N.C., the findings show just how common functional decline is after critical illness, and may actually underestimate prevalence.

“Because the authors employed a course evaluation tool employing only three categories of ability/disability and abstracted the level of disability from the medical record, they likely underestimated the frequency of clinically important, though not detected, disability at the time of hospital discharge,” Dr. Bowton said. “The study did not address cognitive impairment which can be detected in half of patients at 3 months following critical illness, and which significantly affects patients’ quality of life (Am J Respir Crit Care Med. 2020;202[2]:193-201).”

Dr. Bowton suggested that evidence-based methods of preventing post–intensive care syndrome are limited.

“Current efforts to improve post-ICU functional and cognitive outcomes suffer from the lack of proven effective interventions (Crit Care Med. 2019;47[11]:1607-18),” he said. “Observational data indicates that compliance with the ABCDEF bundle decreases the duration and incidence of delirium, ICU length of stay, duration of mechanical ventilation, and mortality (Crit Care Med. 2019;47[1]:3-14). However, the implications of these improvements on postdischarge functional outcomes are unknown as area the relative importance of individual elements of the bundle. Early mobility and patient and family diaries appear to improve functional status at discharge and postdischarge anxiety and depression, though the evidence supporting this is thin.”

Appropriate intervention may be especially challenging during the COVID-19 pandemic, he added.

“The impact of COVID on ICU staffing adequacy and stress is significant and the impact on quality bundle compliance and the availability of support services is currently not clear, but likely to be detrimental, especially to support services such as physical therapy that are already commonly understaffed,” Dr. Bowton said.

The study was supported by grants from the University of Minnesota’s Critical Care Research and Programmatic Development Program; the National Heart, Lung, and Blood Institute; and the University of Minnesota Clinical and Translational Science via the National Center for Advancing Translational Sciences. The investigators reported financial relationships with no other relevant organizations. Dr. Bowton reported no conflicts of interest.

SOURCE: Ingraham NE et al. Crit Care Med. 2020 Nov. doi: 10.1097/CCM.0000000000004524.

More patients are surviving critical illnesses requiring ICU care but many emerge with physical debility that may or may not eventually resolve.

Over the past decade, functional status deterioration after critical illness has become more common and of greater magnitude, despite concurrent efforts to reduce post–intensive care syndrome, based on a retrospective analysis of more than 100,000 patients.

Almost one-third of patients who survived nonsurgical ICU admission had evidence of functional status decline, reported lead author Nicholas E. Ingraham, MD, of the University of Minnesota, Minneapolis, and colleagues.

“Increasing capacity and decreasing mortality have created an evolving and diverse population of ICU survivors,” the investigators wrote in Critical Care Medicine. “Today’s survivors of critical illness are increasingly burdened by extensive physical and psychological comorbidities, often resulting in reduced quality of life.”

To determine trends in post–intensive care syndrome from 2008 to 2016, Dr. Ingraham and colleagues analyzed data from the Cerner Acute Physiology and Chronic Health Evaluation outcomes database, a national prospective cohort. Out of 202,786 adult patients admitted to the ICU, 129,917 were eligible for the study. Patients were excluded because of surgical admission, death, lack of functional status documentation, or inadequate hospital size or duration of participation. The final dataset had a median age of 63 years, with a slight predominance of male patients (54.0%). Most patients (80.9%) were White.

The primary outcome was defined as presence or absence of functional status deterioration, based on functional status at admission versus time of discharge. The secondary outcome was magnitude of deterioration over time.

The analysis, which controlled for age and severity of illness, revealed concerning trends for both outcomes.

Across the entire cohort 38,116 patients (29.3%) had functional status deterioration, with a 15% increase in prevalence over the course of the decade that spanned all disease categories (prevalence rate ratio, 1.15; 95% confidence interval, 1.13-1.17; P < .001). The magnitude of functional status decline also increased by 4% (odds ratio, 1.04; P < .001), with all but nonsurgical trauma patients showing greater deterioration over time.

“However, despite the decreasing magnitude of functional status deterioration in nonsurgical trauma, many admission diagnoses in this category remain in the top quartile of higher risk for functional status deterioration,” the investigators noted.

Functional status decline was most common among patients with head and polytrauma (OR, 3.39), followed closely by chest and spine trauma (OR, 3.38), and spine trauma (OR, 3.19). The top quartile of categories for prevalence of deterioration included nonsurgical trauma, neurologic, pulmonary, and gastrointestinal diseases.

Functional status decline was least common among patients diagnosed with diabetic ketoacidosis (OR, 0.27) or asthma (OR, 0.35).

“We believe our study provides important information that can be used in beginning to identify patients at high risk of functional status decline,” the investigators concluded. “Improving the identification of these patients and targeting appropriate interventions to mitigate this decline will be important directions for future studies in this area.”

According to David L. Bowton, MD, FCCP, professor emeritus, section on critical care, Wake Forest Baptist Health, Winston-Salem, N.C., the findings show just how common functional decline is after critical illness, and may actually underestimate prevalence.

“Because the authors employed a course evaluation tool employing only three categories of ability/disability and abstracted the level of disability from the medical record, they likely underestimated the frequency of clinically important, though not detected, disability at the time of hospital discharge,” Dr. Bowton said. “The study did not address cognitive impairment which can be detected in half of patients at 3 months following critical illness, and which significantly affects patients’ quality of life (Am J Respir Crit Care Med. 2020;202[2]:193-201).”

Dr. Bowton suggested that evidence-based methods of preventing post–intensive care syndrome are limited.

“Current efforts to improve post-ICU functional and cognitive outcomes suffer from the lack of proven effective interventions (Crit Care Med. 2019;47[11]:1607-18),” he said. “Observational data indicates that compliance with the ABCDEF bundle decreases the duration and incidence of delirium, ICU length of stay, duration of mechanical ventilation, and mortality (Crit Care Med. 2019;47[1]:3-14). However, the implications of these improvements on postdischarge functional outcomes are unknown as area the relative importance of individual elements of the bundle. Early mobility and patient and family diaries appear to improve functional status at discharge and postdischarge anxiety and depression, though the evidence supporting this is thin.”

Appropriate intervention may be especially challenging during the COVID-19 pandemic, he added.

“The impact of COVID on ICU staffing adequacy and stress is significant and the impact on quality bundle compliance and the availability of support services is currently not clear, but likely to be detrimental, especially to support services such as physical therapy that are already commonly understaffed,” Dr. Bowton said.

The study was supported by grants from the University of Minnesota’s Critical Care Research and Programmatic Development Program; the National Heart, Lung, and Blood Institute; and the University of Minnesota Clinical and Translational Science via the National Center for Advancing Translational Sciences. The investigators reported financial relationships with no other relevant organizations. Dr. Bowton reported no conflicts of interest.

SOURCE: Ingraham NE et al. Crit Care Med. 2020 Nov. doi: 10.1097/CCM.0000000000004524.

Black patients may be significantly less likely to receive eradication testing after treatment for Helicobacter pylori infection than patients of other races/ethnic groups, based on a retrospective analysis of more than 1,700 individuals.

Patho/Wikimedia Commons/CC BY-SA 3.0

This disparity may exacerbate the already increased burden of H. pylori infection and gastric cancer among Black individuals, according to principal author David A. Leiman, MD, MSHP, of Duke University Medical Center in Durham, N.C.

“H. pylori infection disproportionately affects racial/ethnic minorities and those of lower socioeconomic status,” Dr. Leiman, coauthor Julius Wilder, MD, PhD, of Duke University in Durham, and colleagues wrote in their abstract presented at the annual meeting of the American College of Gastroenterology. “ACG guidelines recommend treatment for H. pylori infection followed by confirmation of cure. Adherence to these recommendations varies and its impact on practice patterns is unclear. This study characterizes the management of H. pylori infection and predictors of guideline adherence.”

The investigators analyzed electronic medical records from 1,711 patients diagnosed with H. pylori infection through the Duke University Health System between June 2016 and June 2018, most often (71%) via serum antibody test. Approximately two-thirds of those diagnosed were non-White (66%) and female (63%). Out of 1,711 patients, 622 (36%) underwent eradication testing, of whom 559 (90%) were cured.

Despite publication of the ACG H. pylori guideline midway through the study (February 2017), testing rates dropped significantly from 43.1% in 2016 to 35.9% in 2017, and finally 25.5% in 2018 (P < .0001).

“These findings are consistent with other work that has shown low rates of testing to confirm cure in patients treated for H. pylori,” Dr. Leiman said. “There remains a disappointingly low number of patients who are tested for cure.”

Across the entire study period, patients were significantly more likely to undergo eradication testing if they were treated in the gastroenterology department (52.4%), compared with rates ranging from 33% to 34.6% for internal medicine, family medicine, and other departments (P < .001).

Across all departments, Black patients underwent eradication testing significantly less often than patients of other races/ethnicities, at a rate of 30.5% versus 32.2% for White patients, 35.1% for Asian patients, and 36.7% for patients who were of other backgrounds (P < .001). Compared with White patients, Black patients were 38% less likely to undergo eradication testing (odds ratio, 0.62; 95% confidence interval, 0.48-0.79).

Dr. Leiman noted that these findings contrast with a study by Dr. Shria Kumar and colleagues from earlier this year, which found no racial disparity in eradication testing within a Veterans Health Affairs cohort.

“Black patients are significantly less likely to undergo testing for eradication than [patients of other races/ethnicities],” Dr. Leiman said. “More work is needed to understand the mechanisms driving this disparity.” He suggested a number of possible contributing factors, including provider knowledge gaps, fragmented care, and social determinants of health.

“It is clear that a greater emphasis on characterizing and addressing the social determinants of health, including poverty, education, and location, are needed,” Dr. Leiman said. “Although health systems are not solely responsible for the known and ongoing observations of disparities in care, interventions must be identified and implemented to mitigate these issues.” Such interventions would likely require broad participation, he said, including policy makers, health systems, and individual practitioners.

“We plan to perform a prospective mixed methods study to contextualize which social determinants are associated with a decreased likelihood of receiving appropriate eradication testing by exploring barriers at patient, practitioner, and health-system levels,” Dr. Leiman said. “Ultimately, we aim to leverage these findings to develop an evidence-based intervention to circumnavigate those identified barriers, thereby eliminating the observed disparities in H. pylori care.”

According to Gregory L. Hall, MD, of Northeast Ohio Medical University, Rootstown, and Case Western Reserve University, Cleveland, and codirector of the Partnership for Urban Health Research, Atlanta, the higher rate of H. pylori infection in Black individuals may stem partly from genetic factors.

“Studies have shown that African Americans with a higher proportion of African ancestry have higher rates of H. pylori, suggesting a genetic component to this increased risk,” he said.

Still, Dr. Hall, who is the author of the book Patient-Centered Clinical Care for African Americans, went on to emphasize appropriate H. pylori management and recognition of racial disparities in medicine.

“The ability to test for, treat, and confirm eradication of H. pylori infections represents a great opportunity to improve quality of life through decreased gastritis, gastric ulcers, and gastric cancer,” he said. “[The present findings] show yet another disparity in our clinical care of African Americans that needs increased awareness among providers to these communities.”

Rotonya Carr, MD, of the Hospital of the University of Pennsylvania, Philadelphia, and lead author of a recent publication addressing racism and health disparities in gastroenterology, said the findings of the present study add weight to a known equity gap.

“These data are concerning in view of the twofold higher prevalence of H. pylori seropositivity and twofold higher incidence of gastric cancer in Black patients, compared with White patients,” Dr. Carr said. “These and other data support a comprehensive approach to reduce GI disparities that includes targeted education of both GI specialists and referring providers.”

According to Dr. Leiman, individual practitioners may work toward more equitable outcomes through a comprehensive clinical approach, regardless of patient race or ethnicity.

“Clinicians should consider H. pylori therapy an episode of care that spans diagnosis, treatment, and confirmation of cure,” he said. “Closing the loop in that episode by ensuring eradication is vital to conforming with best practices, and to reduce patients’ long-term risks.”The investigators disclosed relationships with Exact Sciences, Guardant Health, and Phathom Pharmaceuticals. Dr. Hall and Dr. Carr reported no relevant conflicts of interest.

SOURCE: Reichstein J et al. ACG 2020. Abstract S1332.

Black patients may be significantly less likely to receive eradication testing after treatment for Helicobacter pylori infection than patients of other races/ethnic groups, based on a retrospective analysis of more than 1,700 individuals.

Patho/Wikimedia Commons/CC BY-SA 3.0

This disparity may exacerbate the already increased burden of H. pylori infection and gastric cancer among Black individuals, according to principal author David A. Leiman, MD, MSHP, of Duke University Medical Center in Durham, N.C.

“H. pylori infection disproportionately affects racial/ethnic minorities and those of lower socioeconomic status,” Dr. Leiman, coauthor Julius Wilder, MD, PhD, of Duke University in Durham, and colleagues wrote in their abstract presented at the annual meeting of the American College of Gastroenterology. “ACG guidelines recommend treatment for H. pylori infection followed by confirmation of cure. Adherence to these recommendations varies and its impact on practice patterns is unclear. This study characterizes the management of H. pylori infection and predictors of guideline adherence.”

The investigators analyzed electronic medical records from 1,711 patients diagnosed with H. pylori infection through the Duke University Health System between June 2016 and June 2018, most often (71%) via serum antibody test. Approximately two-thirds of those diagnosed were non-White (66%) and female (63%). Out of 1,711 patients, 622 (36%) underwent eradication testing, of whom 559 (90%) were cured.

Despite publication of the ACG H. pylori guideline midway through the study (February 2017), testing rates dropped significantly from 43.1% in 2016 to 35.9% in 2017, and finally 25.5% in 2018 (P < .0001).

“These findings are consistent with other work that has shown low rates of testing to confirm cure in patients treated for H. pylori,” Dr. Leiman said. “There remains a disappointingly low number of patients who are tested for cure.”

Across the entire study period, patients were significantly more likely to undergo eradication testing if they were treated in the gastroenterology department (52.4%), compared with rates ranging from 33% to 34.6% for internal medicine, family medicine, and other departments (P < .001).

Across all departments, Black patients underwent eradication testing significantly less often than patients of other races/ethnicities, at a rate of 30.5% versus 32.2% for White patients, 35.1% for Asian patients, and 36.7% for patients who were of other backgrounds (P < .001). Compared with White patients, Black patients were 38% less likely to undergo eradication testing (odds ratio, 0.62; 95% confidence interval, 0.48-0.79).

Dr. Leiman noted that these findings contrast with a study by Dr. Shria Kumar and colleagues from earlier this year, which found no racial disparity in eradication testing within a Veterans Health Affairs cohort.

“Black patients are significantly less likely to undergo testing for eradication than [patients of other races/ethnicities],” Dr. Leiman said. “More work is needed to understand the mechanisms driving this disparity.” He suggested a number of possible contributing factors, including provider knowledge gaps, fragmented care, and social determinants of health.

“It is clear that a greater emphasis on characterizing and addressing the social determinants of health, including poverty, education, and location, are needed,” Dr. Leiman said. “Although health systems are not solely responsible for the known and ongoing observations of disparities in care, interventions must be identified and implemented to mitigate these issues.” Such interventions would likely require broad participation, he said, including policy makers, health systems, and individual practitioners.

“We plan to perform a prospective mixed methods study to contextualize which social determinants are associated with a decreased likelihood of receiving appropriate eradication testing by exploring barriers at patient, practitioner, and health-system levels,” Dr. Leiman said. “Ultimately, we aim to leverage these findings to develop an evidence-based intervention to circumnavigate those identified barriers, thereby eliminating the observed disparities in H. pylori care.”

According to Gregory L. Hall, MD, of Northeast Ohio Medical University, Rootstown, and Case Western Reserve University, Cleveland, and codirector of the Partnership for Urban Health Research, Atlanta, the higher rate of H. pylori infection in Black individuals may stem partly from genetic factors.

“Studies have shown that African Americans with a higher proportion of African ancestry have higher rates of H. pylori, suggesting a genetic component to this increased risk,” he said.

Still, Dr. Hall, who is the author of the book Patient-Centered Clinical Care for African Americans, went on to emphasize appropriate H. pylori management and recognition of racial disparities in medicine.

“The ability to test for, treat, and confirm eradication of H. pylori infections represents a great opportunity to improve quality of life through decreased gastritis, gastric ulcers, and gastric cancer,” he said. “[The present findings] show yet another disparity in our clinical care of African Americans that needs increased awareness among providers to these communities.”

Rotonya Carr, MD, of the Hospital of the University of Pennsylvania, Philadelphia, and lead author of a recent publication addressing racism and health disparities in gastroenterology, said the findings of the present study add weight to a known equity gap.

“These data are concerning in view of the twofold higher prevalence of H. pylori seropositivity and twofold higher incidence of gastric cancer in Black patients, compared with White patients,” Dr. Carr said. “These and other data support a comprehensive approach to reduce GI disparities that includes targeted education of both GI specialists and referring providers.”

According to Dr. Leiman, individual practitioners may work toward more equitable outcomes through a comprehensive clinical approach, regardless of patient race or ethnicity.

“Clinicians should consider H. pylori therapy an episode of care that spans diagnosis, treatment, and confirmation of cure,” he said. “Closing the loop in that episode by ensuring eradication is vital to conforming with best practices, and to reduce patients’ long-term risks.”The investigators disclosed relationships with Exact Sciences, Guardant Health, and Phathom Pharmaceuticals. Dr. Hall and Dr. Carr reported no relevant conflicts of interest.

SOURCE: Reichstein J et al. ACG 2020. Abstract S1332.

Black patients may be significantly less likely to receive eradication testing after treatment for Helicobacter pylori infection than patients of other races/ethnic groups, based on a retrospective analysis of more than 1,700 individuals.

Patho/Wikimedia Commons/CC BY-SA 3.0

This disparity may exacerbate the already increased burden of H. pylori infection and gastric cancer among Black individuals, according to principal author David A. Leiman, MD, MSHP, of Duke University Medical Center in Durham, N.C.

“H. pylori infection disproportionately affects racial/ethnic minorities and those of lower socioeconomic status,” Dr. Leiman, coauthor Julius Wilder, MD, PhD, of Duke University in Durham, and colleagues wrote in their abstract presented at the annual meeting of the American College of Gastroenterology. “ACG guidelines recommend treatment for H. pylori infection followed by confirmation of cure. Adherence to these recommendations varies and its impact on practice patterns is unclear. This study characterizes the management of H. pylori infection and predictors of guideline adherence.”

The investigators analyzed electronic medical records from 1,711 patients diagnosed with H. pylori infection through the Duke University Health System between June 2016 and June 2018, most often (71%) via serum antibody test. Approximately two-thirds of those diagnosed were non-White (66%) and female (63%). Out of 1,711 patients, 622 (36%) underwent eradication testing, of whom 559 (90%) were cured.

Despite publication of the ACG H. pylori guideline midway through the study (February 2017), testing rates dropped significantly from 43.1% in 2016 to 35.9% in 2017, and finally 25.5% in 2018 (P < .0001).

“These findings are consistent with other work that has shown low rates of testing to confirm cure in patients treated for H. pylori,” Dr. Leiman said. “There remains a disappointingly low number of patients who are tested for cure.”

Across the entire study period, patients were significantly more likely to undergo eradication testing if they were treated in the gastroenterology department (52.4%), compared with rates ranging from 33% to 34.6% for internal medicine, family medicine, and other departments (P < .001).

Across all departments, Black patients underwent eradication testing significantly less often than patients of other races/ethnicities, at a rate of 30.5% versus 32.2% for White patients, 35.1% for Asian patients, and 36.7% for patients who were of other backgrounds (P < .001). Compared with White patients, Black patients were 38% less likely to undergo eradication testing (odds ratio, 0.62; 95% confidence interval, 0.48-0.79).

Dr. Leiman noted that these findings contrast with a study by Dr. Shria Kumar and colleagues from earlier this year, which found no racial disparity in eradication testing within a Veterans Health Affairs cohort.

“Black patients are significantly less likely to undergo testing for eradication than [patients of other races/ethnicities],” Dr. Leiman said. “More work is needed to understand the mechanisms driving this disparity.” He suggested a number of possible contributing factors, including provider knowledge gaps, fragmented care, and social determinants of health.

“It is clear that a greater emphasis on characterizing and addressing the social determinants of health, including poverty, education, and location, are needed,” Dr. Leiman said. “Although health systems are not solely responsible for the known and ongoing observations of disparities in care, interventions must be identified and implemented to mitigate these issues.” Such interventions would likely require broad participation, he said, including policy makers, health systems, and individual practitioners.

“We plan to perform a prospective mixed methods study to contextualize which social determinants are associated with a decreased likelihood of receiving appropriate eradication testing by exploring barriers at patient, practitioner, and health-system levels,” Dr. Leiman said. “Ultimately, we aim to leverage these findings to develop an evidence-based intervention to circumnavigate those identified barriers, thereby eliminating the observed disparities in H. pylori care.”

According to Gregory L. Hall, MD, of Northeast Ohio Medical University, Rootstown, and Case Western Reserve University, Cleveland, and codirector of the Partnership for Urban Health Research, Atlanta, the higher rate of H. pylori infection in Black individuals may stem partly from genetic factors.

“Studies have shown that African Americans with a higher proportion of African ancestry have higher rates of H. pylori, suggesting a genetic component to this increased risk,” he said.

Still, Dr. Hall, who is the author of the book Patient-Centered Clinical Care for African Americans, went on to emphasize appropriate H. pylori management and recognition of racial disparities in medicine.

“The ability to test for, treat, and confirm eradication of H. pylori infections represents a great opportunity to improve quality of life through decreased gastritis, gastric ulcers, and gastric cancer,” he said. “[The present findings] show yet another disparity in our clinical care of African Americans that needs increased awareness among providers to these communities.”

Rotonya Carr, MD, of the Hospital of the University of Pennsylvania, Philadelphia, and lead author of a recent publication addressing racism and health disparities in gastroenterology, said the findings of the present study add weight to a known equity gap.

“These data are concerning in view of the twofold higher prevalence of H. pylori seropositivity and twofold higher incidence of gastric cancer in Black patients, compared with White patients,” Dr. Carr said. “These and other data support a comprehensive approach to reduce GI disparities that includes targeted education of both GI specialists and referring providers.”

According to Dr. Leiman, individual practitioners may work toward more equitable outcomes through a comprehensive clinical approach, regardless of patient race or ethnicity.

“Clinicians should consider H. pylori therapy an episode of care that spans diagnosis, treatment, and confirmation of cure,” he said. “Closing the loop in that episode by ensuring eradication is vital to conforming with best practices, and to reduce patients’ long-term risks.”The investigators disclosed relationships with Exact Sciences, Guardant Health, and Phathom Pharmaceuticals. Dr. Hall and Dr. Carr reported no relevant conflicts of interest.

SOURCE: Reichstein J et al. ACG 2020. Abstract S1332.

Cirrhosis may increase the risk of complications from endoscopic retrograde cholangiopancreatography (ERCP), according to a retrospective study involving almost 700 patients.

The study also showed that Child-Pugh class was a better predictor of risk than Model for End-Stage Liver Disease (MELD) score, reported lead author Michelle Bernshteyn, MD, a third-year internal medicine resident at State University of New York, Syracuse , and colleagues.

“There remains a scarcity in the literature regarding complications and adverse effects after ERCP in cirrhotic patients, particularly those incorporating Child-Pugh class and MELD score or type of intervention as predictors,” Dr. Bernshteyn said during a virtual presentation at the American College of Gastroenterology annual meeting. “Furthermore, literature review demonstrates inconsistency among results.”

To gain clarity, Dr. Bernshteyn and colleagues reviewed electronic medical records from 692 patients who underwent ERCP, of whom 174 had cirrhosis and 518 did not. For all patients, the investigators analyzed demographics, comorbidities, indications for ERCP, type of sedation, type of intervention, and complications within a 30-day period. Complications included bleeding, pancreatitis, cholangitis, perforation, mortality caused by ERCP, and mortality from other causes. Patients with cirrhosis were further analyzed based on etiology of cirrhosis, Child-Pugh class, and MELD score.

The analysis revealed that complications were significantly more common in patients with cirrhosis than in those without cirrhosis (21.30% vs. 13.51%; P = .015). No specific complications were significantly more common in patients with cirrhosis than in those without cirrhosis.

In patients with cirrhosis, 41.18% of Child-Pugh class C patients had complications, compared with 15.15% of class B patients and 19.30% of class A patients (P = .010). In contrast, MELD scores were not significantly associated with adverse events.

Further analysis showed that, in patients without cirrhosis, diagnostic-only ERCP and underlying chronic obstructive pulmonary disease were associated with high rates of complications (P = .039 and P = .003, respectively). In patients with cirrhosis, underlying chronic obstructive pulmonary disease and hypertension predicted adverse events (P = .009 and P = .003, respectively).

“The results of our study reaffirm that liver cirrhosis has an impact on the occurrence of complications during ERCP,” Dr. Bernshteyn said. “Child-Pugh class seems to be more reliable as compared to MELD score in predicting complications of ERCP in cirrhosis patients,” she added. “However, we are also aware that Child-Pugh and MELD scores are complementary to each other while evaluating outcomes of any surgery in patients with cirrhosis.”

In 2017, Udayakumar Navaneethan, MD, a gastroenterologist at AdventHealth Orlando’s Center for Interventional Endoscopy, and an assistant professor at the University of Central Florida, Orlando, and colleagues published a national database study concerning the safety of ERCP in patients with liver cirrhosis.

“[The present] study is important as it highlights the fact that ERCP is associated with significant complications in cirrhotic patients compared to those without cirrhosis,” Dr. Navaneethan said when asked to comment. “Also, Child-Pugh score appeared to be more reliable than MELD score in predicting complications of ERCP in cirrhotic patients.”

He went on to explain relevance for practicing clinicians. “The clinical implications of the study are that a detailed risk-benefit discussion needs to be done with patients with liver cirrhosis, particularly with advanced liver disease Child-Pugh class C, irrespective of the etiology,” Dr. Navaneethan said. “ERCP should be performed when there is clear evidence that the benefits outweigh the risks.” The investigators and Dr. Navaneethan reported no conflicts of interest.

SOURCE: Bernshteyn M et al. ACG 2020, Abstract S0982.

Cirrhosis may increase the risk of complications from endoscopic retrograde cholangiopancreatography (ERCP), according to a retrospective study involving almost 700 patients.

The study also showed that Child-Pugh class was a better predictor of risk than Model for End-Stage Liver Disease (MELD) score, reported lead author Michelle Bernshteyn, MD, a third-year internal medicine resident at State University of New York, Syracuse , and colleagues.

“There remains a scarcity in the literature regarding complications and adverse effects after ERCP in cirrhotic patients, particularly those incorporating Child-Pugh class and MELD score or type of intervention as predictors,” Dr. Bernshteyn said during a virtual presentation at the American College of Gastroenterology annual meeting. “Furthermore, literature review demonstrates inconsistency among results.”

To gain clarity, Dr. Bernshteyn and colleagues reviewed electronic medical records from 692 patients who underwent ERCP, of whom 174 had cirrhosis and 518 did not. For all patients, the investigators analyzed demographics, comorbidities, indications for ERCP, type of sedation, type of intervention, and complications within a 30-day period. Complications included bleeding, pancreatitis, cholangitis, perforation, mortality caused by ERCP, and mortality from other causes. Patients with cirrhosis were further analyzed based on etiology of cirrhosis, Child-Pugh class, and MELD score.

The analysis revealed that complications were significantly more common in patients with cirrhosis than in those without cirrhosis (21.30% vs. 13.51%; P = .015). No specific complications were significantly more common in patients with cirrhosis than in those without cirrhosis.

In patients with cirrhosis, 41.18% of Child-Pugh class C patients had complications, compared with 15.15% of class B patients and 19.30% of class A patients (P = .010). In contrast, MELD scores were not significantly associated with adverse events.

Further analysis showed that, in patients without cirrhosis, diagnostic-only ERCP and underlying chronic obstructive pulmonary disease were associated with high rates of complications (P = .039 and P = .003, respectively). In patients with cirrhosis, underlying chronic obstructive pulmonary disease and hypertension predicted adverse events (P = .009 and P = .003, respectively).

“The results of our study reaffirm that liver cirrhosis has an impact on the occurrence of complications during ERCP,” Dr. Bernshteyn said. “Child-Pugh class seems to be more reliable as compared to MELD score in predicting complications of ERCP in cirrhosis patients,” she added. “However, we are also aware that Child-Pugh and MELD scores are complementary to each other while evaluating outcomes of any surgery in patients with cirrhosis.”

In 2017, Udayakumar Navaneethan, MD, a gastroenterologist at AdventHealth Orlando’s Center for Interventional Endoscopy, and an assistant professor at the University of Central Florida, Orlando, and colleagues published a national database study concerning the safety of ERCP in patients with liver cirrhosis.

“[The present] study is important as it highlights the fact that ERCP is associated with significant complications in cirrhotic patients compared to those without cirrhosis,” Dr. Navaneethan said when asked to comment. “Also, Child-Pugh score appeared to be more reliable than MELD score in predicting complications of ERCP in cirrhotic patients.”

He went on to explain relevance for practicing clinicians. “The clinical implications of the study are that a detailed risk-benefit discussion needs to be done with patients with liver cirrhosis, particularly with advanced liver disease Child-Pugh class C, irrespective of the etiology,” Dr. Navaneethan said. “ERCP should be performed when there is clear evidence that the benefits outweigh the risks.” The investigators and Dr. Navaneethan reported no conflicts of interest.

SOURCE: Bernshteyn M et al. ACG 2020, Abstract S0982.

Cirrhosis may increase the risk of complications from endoscopic retrograde cholangiopancreatography (ERCP), according to a retrospective study involving almost 700 patients.

The study also showed that Child-Pugh class was a better predictor of risk than Model for End-Stage Liver Disease (MELD) score, reported lead author Michelle Bernshteyn, MD, a third-year internal medicine resident at State University of New York, Syracuse , and colleagues.

“There remains a scarcity in the literature regarding complications and adverse effects after ERCP in cirrhotic patients, particularly those incorporating Child-Pugh class and MELD score or type of intervention as predictors,” Dr. Bernshteyn said during a virtual presentation at the American College of Gastroenterology annual meeting. “Furthermore, literature review demonstrates inconsistency among results.”

To gain clarity, Dr. Bernshteyn and colleagues reviewed electronic medical records from 692 patients who underwent ERCP, of whom 174 had cirrhosis and 518 did not. For all patients, the investigators analyzed demographics, comorbidities, indications for ERCP, type of sedation, type of intervention, and complications within a 30-day period. Complications included bleeding, pancreatitis, cholangitis, perforation, mortality caused by ERCP, and mortality from other causes. Patients with cirrhosis were further analyzed based on etiology of cirrhosis, Child-Pugh class, and MELD score.

The analysis revealed that complications were significantly more common in patients with cirrhosis than in those without cirrhosis (21.30% vs. 13.51%; P = .015). No specific complications were significantly more common in patients with cirrhosis than in those without cirrhosis.

In patients with cirrhosis, 41.18% of Child-Pugh class C patients had complications, compared with 15.15% of class B patients and 19.30% of class A patients (P = .010). In contrast, MELD scores were not significantly associated with adverse events.

Further analysis showed that, in patients without cirrhosis, diagnostic-only ERCP and underlying chronic obstructive pulmonary disease were associated with high rates of complications (P = .039 and P = .003, respectively). In patients with cirrhosis, underlying chronic obstructive pulmonary disease and hypertension predicted adverse events (P = .009 and P = .003, respectively).

“The results of our study reaffirm that liver cirrhosis has an impact on the occurrence of complications during ERCP,” Dr. Bernshteyn said. “Child-Pugh class seems to be more reliable as compared to MELD score in predicting complications of ERCP in cirrhosis patients,” she added. “However, we are also aware that Child-Pugh and MELD scores are complementary to each other while evaluating outcomes of any surgery in patients with cirrhosis.”

In 2017, Udayakumar Navaneethan, MD, a gastroenterologist at AdventHealth Orlando’s Center for Interventional Endoscopy, and an assistant professor at the University of Central Florida, Orlando, and colleagues published a national database study concerning the safety of ERCP in patients with liver cirrhosis.

“[The present] study is important as it highlights the fact that ERCP is associated with significant complications in cirrhotic patients compared to those without cirrhosis,” Dr. Navaneethan said when asked to comment. “Also, Child-Pugh score appeared to be more reliable than MELD score in predicting complications of ERCP in cirrhotic patients.”

He went on to explain relevance for practicing clinicians. “The clinical implications of the study are that a detailed risk-benefit discussion needs to be done with patients with liver cirrhosis, particularly with advanced liver disease Child-Pugh class C, irrespective of the etiology,” Dr. Navaneethan said. “ERCP should be performed when there is clear evidence that the benefits outweigh the risks.” The investigators and Dr. Navaneethan reported no conflicts of interest.

SOURCE: Bernshteyn M et al. ACG 2020, Abstract S0982.

Antibiotics may not significantly improve clinical outcomes in patients with colon ischemia (CI), regardless of severity level, based on a retrospective study involving more than 800 patients.

Given these findings, clinicians “should consider not giving antibiotics to patients with CI,” reported lead author Paul Feuerstadt, MD, of Yale University, New Haven , Conn., and colleagues.

“CI is the most common ischemic injury to the GI tract,” the investigators wrote in their abstract, which was presented at the annual meeting of the American College of Gastroenterology. “The clinical utility of antibiotic treatment in CI is unclear and the literature is limited.”

Dr. Feuerstadt and colleagues analyzed data from 838 patients with biopsy-proven CI who were hospitalized between 2005 and 2017, of whom 413 and 425 had moderate and severe disease, respectively.

Across all patients, 67.7% received antibiotics. While there were no significant intergroup differences in age, Charlson Comorbidity Index, or sex, patients who received antibiotics were more likely to have severe CI (54.4% vs. 42.2%; P = .001), small-bowel involvement (12.0% vs. 5.7%; P = .04), and peritonitis (11.3% vs. 4.5%; P = 002), as well as require intensive care (26.1% vs. 19.9%; P = .04).

After adjusting for severity of CI, small-bowel involvement, and comorbidities, analysis revealed no significant associations between antibiotic use and 30-day mortality, 90-day mortality, 30-day colectomy, 90-day recurrence, 90-day readmission, or length of stay. The primary outcome, 30-day mortality, remained insignificant in subgroup analyses based on CI severity and age.

Patients were most frequently prescribed ciprofloxacin-metronidazole (57.1%), followed by piperacillin-tazobactam (13.2%), ceftriaxone-metronidazole (11.1%), and other antibiotics (18.5%).

When each of these antimicrobials was compared with no antibiotic usage, only piperacillin-tazobactam correlated with a higher rate of 30-day mortality, based on an adjusted odds ratio of 3.4 (95% CI, 1.5-8.0; P = .0003). But most patients who received piperacillin-tazobactam underwent colectomy, which prompted independent analyses of patients who underwent colectomy and those who did not undergo colectomy. These findings showed no difference in 30-day mortality based on the type of antibiotic used.

During an oral presentation at the meeting, coauthor Karthik Gnanapandithan, MD, of the Mayo Clinic in Jacksonville, Fla, said, “In practice, it is reasonable to still use antibiotics in patients with small bowel ischemia and those with severe CI with a high risk of poor outcomes pending prospective studies.”

According to John F. Valentine, MD, of the University of Utah, Salt Lake City, the present study “adds to the literature that questions the role of antibiotics in CI.”

Dr. Valentine noted that, even among patients with CI who have severe inflammation, “sepsis rarely occurs without frank perforation.”

Still, like Dr. Gnanapandithan, Dr. Valentine concluded that antibiotics are still a reasonable treatment option for certain patients with CI.

“The risks and potential benefits of antibiotics must be considered,” he said. “Until prospective studies are available, use of antibiotics in colon ischemia is reasonable in the setting of severe disease with peritoneal signs, signs of sepsis, pneumatosis, or portal venous gas.”

Dr. Feuerstadt disclosed relationships with Ferring/Rebiotix, Merck, and Roche. Dr. Valentine reported no relevant conflicts of interest.

Antibiotics may not significantly improve clinical outcomes in patients with colon ischemia (CI), regardless of severity level, based on a retrospective study involving more than 800 patients.

Given these findings, clinicians “should consider not giving antibiotics to patients with CI,” reported lead author Paul Feuerstadt, MD, of Yale University, New Haven , Conn., and colleagues.

“CI is the most common ischemic injury to the GI tract,” the investigators wrote in their abstract, which was presented at the annual meeting of the American College of Gastroenterology. “The clinical utility of antibiotic treatment in CI is unclear and the literature is limited.”

Dr. Feuerstadt and colleagues analyzed data from 838 patients with biopsy-proven CI who were hospitalized between 2005 and 2017, of whom 413 and 425 had moderate and severe disease, respectively.

Across all patients, 67.7% received antibiotics. While there were no significant intergroup differences in age, Charlson Comorbidity Index, or sex, patients who received antibiotics were more likely to have severe CI (54.4% vs. 42.2%; P = .001), small-bowel involvement (12.0% vs. 5.7%; P = .04), and peritonitis (11.3% vs. 4.5%; P = 002), as well as require intensive care (26.1% vs. 19.9%; P = .04).

After adjusting for severity of CI, small-bowel involvement, and comorbidities, analysis revealed no significant associations between antibiotic use and 30-day mortality, 90-day mortality, 30-day colectomy, 90-day recurrence, 90-day readmission, or length of stay. The primary outcome, 30-day mortality, remained insignificant in subgroup analyses based on CI severity and age.

Patients were most frequently prescribed ciprofloxacin-metronidazole (57.1%), followed by piperacillin-tazobactam (13.2%), ceftriaxone-metronidazole (11.1%), and other antibiotics (18.5%).

When each of these antimicrobials was compared with no antibiotic usage, only piperacillin-tazobactam correlated with a higher rate of 30-day mortality, based on an adjusted odds ratio of 3.4 (95% CI, 1.5-8.0; P = .0003). But most patients who received piperacillin-tazobactam underwent colectomy, which prompted independent analyses of patients who underwent colectomy and those who did not undergo colectomy. These findings showed no difference in 30-day mortality based on the type of antibiotic used.

During an oral presentation at the meeting, coauthor Karthik Gnanapandithan, MD, of the Mayo Clinic in Jacksonville, Fla, said, “In practice, it is reasonable to still use antibiotics in patients with small bowel ischemia and those with severe CI with a high risk of poor outcomes pending prospective studies.”

According to John F. Valentine, MD, of the University of Utah, Salt Lake City, the present study “adds to the literature that questions the role of antibiotics in CI.”

Dr. Valentine noted that, even among patients with CI who have severe inflammation, “sepsis rarely occurs without frank perforation.”

Still, like Dr. Gnanapandithan, Dr. Valentine concluded that antibiotics are still a reasonable treatment option for certain patients with CI.

“The risks and potential benefits of antibiotics must be considered,” he said. “Until prospective studies are available, use of antibiotics in colon ischemia is reasonable in the setting of severe disease with peritoneal signs, signs of sepsis, pneumatosis, or portal venous gas.”

Dr. Feuerstadt disclosed relationships with Ferring/Rebiotix, Merck, and Roche. Dr. Valentine reported no relevant conflicts of interest.

Antibiotics may not significantly improve clinical outcomes in patients with colon ischemia (CI), regardless of severity level, based on a retrospective study involving more than 800 patients.

Given these findings, clinicians “should consider not giving antibiotics to patients with CI,” reported lead author Paul Feuerstadt, MD, of Yale University, New Haven , Conn., and colleagues.

“CI is the most common ischemic injury to the GI tract,” the investigators wrote in their abstract, which was presented at the annual meeting of the American College of Gastroenterology. “The clinical utility of antibiotic treatment in CI is unclear and the literature is limited.”

Dr. Feuerstadt and colleagues analyzed data from 838 patients with biopsy-proven CI who were hospitalized between 2005 and 2017, of whom 413 and 425 had moderate and severe disease, respectively.

Across all patients, 67.7% received antibiotics. While there were no significant intergroup differences in age, Charlson Comorbidity Index, or sex, patients who received antibiotics were more likely to have severe CI (54.4% vs. 42.2%; P = .001), small-bowel involvement (12.0% vs. 5.7%; P = .04), and peritonitis (11.3% vs. 4.5%; P = 002), as well as require intensive care (26.1% vs. 19.9%; P = .04).

After adjusting for severity of CI, small-bowel involvement, and comorbidities, analysis revealed no significant associations between antibiotic use and 30-day mortality, 90-day mortality, 30-day colectomy, 90-day recurrence, 90-day readmission, or length of stay. The primary outcome, 30-day mortality, remained insignificant in subgroup analyses based on CI severity and age.

Patients were most frequently prescribed ciprofloxacin-metronidazole (57.1%), followed by piperacillin-tazobactam (13.2%), ceftriaxone-metronidazole (11.1%), and other antibiotics (18.5%).

When each of these antimicrobials was compared with no antibiotic usage, only piperacillin-tazobactam correlated with a higher rate of 30-day mortality, based on an adjusted odds ratio of 3.4 (95% CI, 1.5-8.0; P = .0003). But most patients who received piperacillin-tazobactam underwent colectomy, which prompted independent analyses of patients who underwent colectomy and those who did not undergo colectomy. These findings showed no difference in 30-day mortality based on the type of antibiotic used.

During an oral presentation at the meeting, coauthor Karthik Gnanapandithan, MD, of the Mayo Clinic in Jacksonville, Fla, said, “In practice, it is reasonable to still use antibiotics in patients with small bowel ischemia and those with severe CI with a high risk of poor outcomes pending prospective studies.”

According to John F. Valentine, MD, of the University of Utah, Salt Lake City, the present study “adds to the literature that questions the role of antibiotics in CI.”

Dr. Valentine noted that, even among patients with CI who have severe inflammation, “sepsis rarely occurs without frank perforation.”

Still, like Dr. Gnanapandithan, Dr. Valentine concluded that antibiotics are still a reasonable treatment option for certain patients with CI.

“The risks and potential benefits of antibiotics must be considered,” he said. “Until prospective studies are available, use of antibiotics in colon ischemia is reasonable in the setting of severe disease with peritoneal signs, signs of sepsis, pneumatosis, or portal venous gas.”

Dr. Feuerstadt disclosed relationships with Ferring/Rebiotix, Merck, and Roche. Dr. Valentine reported no relevant conflicts of interest.

Video capsule endoscopy (VCE) offers an alternative triage tool for acute GI bleeding that may reduce personnel exposure to SARS-CoV-2, based on a cohort study with historical controls.

Yuuji/iStock/Getty Images

VCE should be considered even when rapid coronavirus testing is available, as active bleeding is more likely to be detected when evaluated sooner, potentially sparing patients from invasive procedures, reported lead author Shahrad Hakimian, MD, of the University of Massachusetts Medical Center, Worchester, and colleagues.

“Endoscopists and staff are at high risk of exposure to coronavirus through aerosols, as well as unintended, unrecognized splashes that are well known to occur frequently during routine endoscopy,” Dr. Hakimian said during a virtual presentation at the annual meeting of the American College of Gastroenterology.

Although pretesting and delaying procedures as needed may mitigate risks of viral exposure, “many urgent procedures, such as endoscopic evaluation of gastrointestinal bleeding, can’t really wait,” Dr. Hakimian said.

Current guidelines recommend early upper endoscopy and/or colonoscopy for evaluation of GI bleeding, but Dr. Hakimian noted that two out of three initial tests are nondiagnostic, so multiple procedures are often needed to find an answer.

In 2018, a randomized, controlled trial coauthored by Dr. Hakimian’s colleagues demonstrated how VCE may be a better approach, as it more frequently detected active bleeding than standard of care (adjusted hazard ratio, 2.77; 95% confidence interval, 1.36-5.64).

The present study built on these findings in the context of the COVID-19 pandemic.

Dr. Hakimian and colleagues analyzed data from 50 consecutive, hemodynamically stable patients with severe anemia or suspected GI bleeding who underwent VCE as a first-line diagnostic modality from mid-March to mid-May 2020 (COVID arm). These patients were compared with 57 consecutive patients who were evaluated for acute GI bleeding or severe anemia with standard of care prior to the COVID-19 pandemic (pre-COVID arm).

Characteristics of the two cohorts were generally similar, although the COVID arm included a slightly older population, with a median age of 68 years, compared with a median age of 61.8 years for the pre-COVID arm (P = .03). Among presenting symptoms, hematochezia was less common in the COVID group (4% vs. 18%; P = .03). Comorbidities were not significantly different between cohorts.

Per the study design, 100% of patients in the COVID arm underwent VCE as their first diagnostic modality. In the pre-COVID arm, 82% of patients first underwent upper endoscopy, followed by colonoscopy (12%) and VCE (5%).

The main outcome, bleeding localization, did not differ between groups, whether this was confined to the first test, or in terms of final localization. But VCE was significantly better at detecting active bleeding or stigmata of bleeding, at a rate of 66%, compared with 28% in the pre-COVID group (P < .001). Patients in the COVID arm were also significantly less likely to need any invasive procedures (44% vs. 96%; P < .001).

No intergroup differences were observed in rates of blood transfusion, in-hospital or GI-bleed mortality, rebleeding, or readmission for bleeding.

“VCE appears to be a safe alternative to traditional diagnostic evaluation of GI bleeding in the era of COVID,” Dr. Hakimian concluded, noting that “the VCE-first strategy reduces the risk of staff exposure to endoscopic aerosols, conserves personal protective equipment, and reduces staff utilization.”

According to Neil Sengupta, MD, of the University of Chicago, “a VCE-first strategy in GI bleeding may be a useful triage tool in the COVID-19 era to determine which patients truly benefit from invasive endoscopy,” although he also noted that “further data are needed to determine the efficacy and safety of this approach.”

Lawrence Hookey, MD, of Queen’s University, Kingston, Ont., had a similar opinion.

“VCE appears to be a reasonable alternative in this patient group, at least as a first step,” Dr. Hookey said. “However, whether it truly makes a difference in the decision making process would have to be assessed prospectively via a randomized controlled trial or a decision analysis done in real time at various steps of the patient’s care path.”

Erik A. Holzwanger, MD, a gastroenterology fellow at Tufts Medical Center in Boston, suggested that these findings may “serve as a foundation” for similar studies, “as it appears COVID-19 will be an ongoing obstacle in endoscopy for the foreseeable future.”

“It would be interesting to have further discussion of timing of VCE, any COVID-19 transmission to staff during the VCE placement, and discussion of what constituted proceeding with endoscopic intervention [high-risk lesion, active bleeding] in both groups,” he added.

David Cave, MD, PhD, coauthor of the present study and the 2015 ACG clinical guideline for small bowel bleeding, said that VCE is gaining ground as the diagnostic of choice for GI bleeding, and patients prefer it, since it does not require anesthesia.

“This abstract is another clear pointer to the way in which, we should in the future, investigate gastrointestinal bleeding, both acute and chronic,” Dr. Cave said. “We are at an inflection point of transition to a new technology.”

Dr. Cave disclosed relationships with Medtronic and Olympus. The other investigators and interviewees reported no conflicts of interest.

Video capsule endoscopy (VCE) offers an alternative triage tool for acute GI bleeding that may reduce personnel exposure to SARS-CoV-2, based on a cohort study with historical controls.

Yuuji/iStock/Getty Images

VCE should be considered even when rapid coronavirus testing is available, as active bleeding is more likely to be detected when evaluated sooner, potentially sparing patients from invasive procedures, reported lead author Shahrad Hakimian, MD, of the University of Massachusetts Medical Center, Worchester, and colleagues.

“Endoscopists and staff are at high risk of exposure to coronavirus through aerosols, as well as unintended, unrecognized splashes that are well known to occur frequently during routine endoscopy,” Dr. Hakimian said during a virtual presentation at the annual meeting of the American College of Gastroenterology.

Although pretesting and delaying procedures as needed may mitigate risks of viral exposure, “many urgent procedures, such as endoscopic evaluation of gastrointestinal bleeding, can’t really wait,” Dr. Hakimian said.

Current guidelines recommend early upper endoscopy and/or colonoscopy for evaluation of GI bleeding, but Dr. Hakimian noted that two out of three initial tests are nondiagnostic, so multiple procedures are often needed to find an answer.

In 2018, a randomized, controlled trial coauthored by Dr. Hakimian’s colleagues demonstrated how VCE may be a better approach, as it more frequently detected active bleeding than standard of care (adjusted hazard ratio, 2.77; 95% confidence interval, 1.36-5.64).

The present study built on these findings in the context of the COVID-19 pandemic.

Dr. Hakimian and colleagues analyzed data from 50 consecutive, hemodynamically stable patients with severe anemia or suspected GI bleeding who underwent VCE as a first-line diagnostic modality from mid-March to mid-May 2020 (COVID arm). These patients were compared with 57 consecutive patients who were evaluated for acute GI bleeding or severe anemia with standard of care prior to the COVID-19 pandemic (pre-COVID arm).

Characteristics of the two cohorts were generally similar, although the COVID arm included a slightly older population, with a median age of 68 years, compared with a median age of 61.8 years for the pre-COVID arm (P = .03). Among presenting symptoms, hematochezia was less common in the COVID group (4% vs. 18%; P = .03). Comorbidities were not significantly different between cohorts.

Per the study design, 100% of patients in the COVID arm underwent VCE as their first diagnostic modality. In the pre-COVID arm, 82% of patients first underwent upper endoscopy, followed by colonoscopy (12%) and VCE (5%).

The main outcome, bleeding localization, did not differ between groups, whether this was confined to the first test, or in terms of final localization. But VCE was significantly better at detecting active bleeding or stigmata of bleeding, at a rate of 66%, compared with 28% in the pre-COVID group (P < .001). Patients in the COVID arm were also significantly less likely to need any invasive procedures (44% vs. 96%; P < .001).

No intergroup differences were observed in rates of blood transfusion, in-hospital or GI-bleed mortality, rebleeding, or readmission for bleeding.

“VCE appears to be a safe alternative to traditional diagnostic evaluation of GI bleeding in the era of COVID,” Dr. Hakimian concluded, noting that “the VCE-first strategy reduces the risk of staff exposure to endoscopic aerosols, conserves personal protective equipment, and reduces staff utilization.”

According to Neil Sengupta, MD, of the University of Chicago, “a VCE-first strategy in GI bleeding may be a useful triage tool in the COVID-19 era to determine which patients truly benefit from invasive endoscopy,” although he also noted that “further data are needed to determine the efficacy and safety of this approach.”

Lawrence Hookey, MD, of Queen’s University, Kingston, Ont., had a similar opinion.

“VCE appears to be a reasonable alternative in this patient group, at least as a first step,” Dr. Hookey said. “However, whether it truly makes a difference in the decision making process would have to be assessed prospectively via a randomized controlled trial or a decision analysis done in real time at various steps of the patient’s care path.”

Erik A. Holzwanger, MD, a gastroenterology fellow at Tufts Medical Center in Boston, suggested that these findings may “serve as a foundation” for similar studies, “as it appears COVID-19 will be an ongoing obstacle in endoscopy for the foreseeable future.”

“It would be interesting to have further discussion of timing of VCE, any COVID-19 transmission to staff during the VCE placement, and discussion of what constituted proceeding with endoscopic intervention [high-risk lesion, active bleeding] in both groups,” he added.

David Cave, MD, PhD, coauthor of the present study and the 2015 ACG clinical guideline for small bowel bleeding, said that VCE is gaining ground as the diagnostic of choice for GI bleeding, and patients prefer it, since it does not require anesthesia.

“This abstract is another clear pointer to the way in which, we should in the future, investigate gastrointestinal bleeding, both acute and chronic,” Dr. Cave said. “We are at an inflection point of transition to a new technology.”

Dr. Cave disclosed relationships with Medtronic and Olympus. The other investigators and interviewees reported no conflicts of interest.

Video capsule endoscopy (VCE) offers an alternative triage tool for acute GI bleeding that may reduce personnel exposure to SARS-CoV-2, based on a cohort study with historical controls.

Yuuji/iStock/Getty Images

VCE should be considered even when rapid coronavirus testing is available, as active bleeding is more likely to be detected when evaluated sooner, potentially sparing patients from invasive procedures, reported lead author Shahrad Hakimian, MD, of the University of Massachusetts Medical Center, Worchester, and colleagues.

“Endoscopists and staff are at high risk of exposure to coronavirus through aerosols, as well as unintended, unrecognized splashes that are well known to occur frequently during routine endoscopy,” Dr. Hakimian said during a virtual presentation at the annual meeting of the American College of Gastroenterology.

Although pretesting and delaying procedures as needed may mitigate risks of viral exposure, “many urgent procedures, such as endoscopic evaluation of gastrointestinal bleeding, can’t really wait,” Dr. Hakimian said.

Current guidelines recommend early upper endoscopy and/or colonoscopy for evaluation of GI bleeding, but Dr. Hakimian noted that two out of three initial tests are nondiagnostic, so multiple procedures are often needed to find an answer.

In 2018, a randomized, controlled trial coauthored by Dr. Hakimian’s colleagues demonstrated how VCE may be a better approach, as it more frequently detected active bleeding than standard of care (adjusted hazard ratio, 2.77; 95% confidence interval, 1.36-5.64).

The present study built on these findings in the context of the COVID-19 pandemic.

Dr. Hakimian and colleagues analyzed data from 50 consecutive, hemodynamically stable patients with severe anemia or suspected GI bleeding who underwent VCE as a first-line diagnostic modality from mid-March to mid-May 2020 (COVID arm). These patients were compared with 57 consecutive patients who were evaluated for acute GI bleeding or severe anemia with standard of care prior to the COVID-19 pandemic (pre-COVID arm).

Characteristics of the two cohorts were generally similar, although the COVID arm included a slightly older population, with a median age of 68 years, compared with a median age of 61.8 years for the pre-COVID arm (P = .03). Among presenting symptoms, hematochezia was less common in the COVID group (4% vs. 18%; P = .03). Comorbidities were not significantly different between cohorts.

Per the study design, 100% of patients in the COVID arm underwent VCE as their first diagnostic modality. In the pre-COVID arm, 82% of patients first underwent upper endoscopy, followed by colonoscopy (12%) and VCE (5%).

The main outcome, bleeding localization, did not differ between groups, whether this was confined to the first test, or in terms of final localization. But VCE was significantly better at detecting active bleeding or stigmata of bleeding, at a rate of 66%, compared with 28% in the pre-COVID group (P < .001). Patients in the COVID arm were also significantly less likely to need any invasive procedures (44% vs. 96%; P < .001).

No intergroup differences were observed in rates of blood transfusion, in-hospital or GI-bleed mortality, rebleeding, or readmission for bleeding.

“VCE appears to be a safe alternative to traditional diagnostic evaluation of GI bleeding in the era of COVID,” Dr. Hakimian concluded, noting that “the VCE-first strategy reduces the risk of staff exposure to endoscopic aerosols, conserves personal protective equipment, and reduces staff utilization.”

According to Neil Sengupta, MD, of the University of Chicago, “a VCE-first strategy in GI bleeding may be a useful triage tool in the COVID-19 era to determine which patients truly benefit from invasive endoscopy,” although he also noted that “further data are needed to determine the efficacy and safety of this approach.”

Lawrence Hookey, MD, of Queen’s University, Kingston, Ont., had a similar opinion.

“VCE appears to be a reasonable alternative in this patient group, at least as a first step,” Dr. Hookey said. “However, whether it truly makes a difference in the decision making process would have to be assessed prospectively via a randomized controlled trial or a decision analysis done in real time at various steps of the patient’s care path.”

Erik A. Holzwanger, MD, a gastroenterology fellow at Tufts Medical Center in Boston, suggested that these findings may “serve as a foundation” for similar studies, “as it appears COVID-19 will be an ongoing obstacle in endoscopy for the foreseeable future.”

“It would be interesting to have further discussion of timing of VCE, any COVID-19 transmission to staff during the VCE placement, and discussion of what constituted proceeding with endoscopic intervention [high-risk lesion, active bleeding] in both groups,” he added.

David Cave, MD, PhD, coauthor of the present study and the 2015 ACG clinical guideline for small bowel bleeding, said that VCE is gaining ground as the diagnostic of choice for GI bleeding, and patients prefer it, since it does not require anesthesia.

“This abstract is another clear pointer to the way in which, we should in the future, investigate gastrointestinal bleeding, both acute and chronic,” Dr. Cave said. “We are at an inflection point of transition to a new technology.”

Dr. Cave disclosed relationships with Medtronic and Olympus. The other investigators and interviewees reported no conflicts of interest.

Statin use may significantly lower the risk of colorectal cancer (CRC) in patients with or without inflammatory bowel disease (IBD), based on a meta-analysis and systematic review.

In more than 15,000 patients with IBD, statin use was associated with a 60% reduced risk of CRC, reported lead author Kevin N. Singh, MD, of NYU Langone Medical Center in New York, and colleagues.

“Statin use has been linked with a risk reduction for cancers including hepatocellular carcinoma, breast, gastric, pancreatic, and biliary tract cancers, but data supporting the use of statins for chemoprevention against CRC is conflicting,” Dr. Singh said during a virtual presentation at the annual meeting of the American College of Gastroenterology.

He noted a 2014 meta-analysis by Lytras and colleagues that reported a 9% CRC risk reduction in statin users who did not have IBD. In patients with IBD, data are scarce, according to Dr. Singh.

To further explore the relationship between statin use and CRC in patients without IBD, the investigators analyzed data from 52 studies, including 8 randomized clinical trials, 17 cohort studies, and 27 case-control studies. Of the 11,459,306 patients involved, approximately 2 million used statins and roughly 9 million did not.

To evaluate the same relationship in patients with IBD, the investigators conducted a separate meta-analysis involving 15,342 patients from 5 observational studies, 1 of which was an unpublished abstract. In the 4 published studies, 1,161 patients used statins while 12,145 did not.

In the non-IBD population, statin use was associated with a 20% reduced risk of CRC (pooled odds ratio, 0.80; 95% confidence interval, 0.73-0.88; P less than .001). In patients with IBD, statin use was associated with a 60% CRC risk reduction (pooled OR, 0.40; 95% CI, 0.19-0.86, P = .019).

Dr. Singh noted “significant heterogeneity” in both analyses (I2 greater than 75), most prominently in the IBD populations, which he ascribed to “differences in demographic features, ethnic groups, and risk factors for CRC.”

While publication bias was absent from the non-IBD analysis, it was detected in the IBD portion of the study. Dr. Singh said that selection bias may also have been present in the IBD analysis, due to exclusive use of observational studies.

“Prospective trials are needed to confirm the risk reduction of CRC in the IBD population, including whether the effects of statins differ between ulcerative colitis and Crohn’s disease patients,” Dr. Singh said.

Additional analyses are underway, he added, including one that will account for the potentially confounding effect of aspirin use.

According to David E. Kaplan, MD, of the University of Pennsylvania, Philadelphia, “The finding that statins are associated with reduced CRC in IBD provides additional support for the clinical importance of the antineoplastic effects of statins. This effect has been strongly observed in liver cancer, and is pending prospective validation.”

Dr. Kaplan also offered some mechanistic insight into why statins have an anticancer effect, pointing to “the centrality of cholesterol biosynthesis for development and/or progression of malignancy.”

The investigators and Dr. Kaplan reported no relevant conflicts of interest.

Statin use may significantly lower the risk of colorectal cancer (CRC) in patients with or without inflammatory bowel disease (IBD), based on a meta-analysis and systematic review.

In more than 15,000 patients with IBD, statin use was associated with a 60% reduced risk of CRC, reported lead author Kevin N. Singh, MD, of NYU Langone Medical Center in New York, and colleagues.

“Statin use has been linked with a risk reduction for cancers including hepatocellular carcinoma, breast, gastric, pancreatic, and biliary tract cancers, but data supporting the use of statins for chemoprevention against CRC is conflicting,” Dr. Singh said during a virtual presentation at the annual meeting of the American College of Gastroenterology.

He noted a 2014 meta-analysis by Lytras and colleagues that reported a 9% CRC risk reduction in statin users who did not have IBD. In patients with IBD, data are scarce, according to Dr. Singh.

To further explore the relationship between statin use and CRC in patients without IBD, the investigators analyzed data from 52 studies, including 8 randomized clinical trials, 17 cohort studies, and 27 case-control studies. Of the 11,459,306 patients involved, approximately 2 million used statins and roughly 9 million did not.

To evaluate the same relationship in patients with IBD, the investigators conducted a separate meta-analysis involving 15,342 patients from 5 observational studies, 1 of which was an unpublished abstract. In the 4 published studies, 1,161 patients used statins while 12,145 did not.

In the non-IBD population, statin use was associated with a 20% reduced risk of CRC (pooled odds ratio, 0.80; 95% confidence interval, 0.73-0.88; P less than .001). In patients with IBD, statin use was associated with a 60% CRC risk reduction (pooled OR, 0.40; 95% CI, 0.19-0.86, P = .019).

Dr. Singh noted “significant heterogeneity” in both analyses (I2 greater than 75), most prominently in the IBD populations, which he ascribed to “differences in demographic features, ethnic groups, and risk factors for CRC.”

While publication bias was absent from the non-IBD analysis, it was detected in the IBD portion of the study. Dr. Singh said that selection bias may also have been present in the IBD analysis, due to exclusive use of observational studies.

“Prospective trials are needed to confirm the risk reduction of CRC in the IBD population, including whether the effects of statins differ between ulcerative colitis and Crohn’s disease patients,” Dr. Singh said.

Additional analyses are underway, he added, including one that will account for the potentially confounding effect of aspirin use.

According to David E. Kaplan, MD, of the University of Pennsylvania, Philadelphia, “The finding that statins are associated with reduced CRC in IBD provides additional support for the clinical importance of the antineoplastic effects of statins. This effect has been strongly observed in liver cancer, and is pending prospective validation.”

Dr. Kaplan also offered some mechanistic insight into why statins have an anticancer effect, pointing to “the centrality of cholesterol biosynthesis for development and/or progression of malignancy.”

The investigators and Dr. Kaplan reported no relevant conflicts of interest.

Statin use may significantly lower the risk of colorectal cancer (CRC) in patients with or without inflammatory bowel disease (IBD), based on a meta-analysis and systematic review.

In more than 15,000 patients with IBD, statin use was associated with a 60% reduced risk of CRC, reported lead author Kevin N. Singh, MD, of NYU Langone Medical Center in New York, and colleagues.

“Statin use has been linked with a risk reduction for cancers including hepatocellular carcinoma, breast, gastric, pancreatic, and biliary tract cancers, but data supporting the use of statins for chemoprevention against CRC is conflicting,” Dr. Singh said during a virtual presentation at the annual meeting of the American College of Gastroenterology.

He noted a 2014 meta-analysis by Lytras and colleagues that reported a 9% CRC risk reduction in statin users who did not have IBD. In patients with IBD, data are scarce, according to Dr. Singh.

To further explore the relationship between statin use and CRC in patients without IBD, the investigators analyzed data from 52 studies, including 8 randomized clinical trials, 17 cohort studies, and 27 case-control studies. Of the 11,459,306 patients involved, approximately 2 million used statins and roughly 9 million did not.

To evaluate the same relationship in patients with IBD, the investigators conducted a separate meta-analysis involving 15,342 patients from 5 observational studies, 1 of which was an unpublished abstract. In the 4 published studies, 1,161 patients used statins while 12,145 did not.

In the non-IBD population, statin use was associated with a 20% reduced risk of CRC (pooled odds ratio, 0.80; 95% confidence interval, 0.73-0.88; P less than .001). In patients with IBD, statin use was associated with a 60% CRC risk reduction (pooled OR, 0.40; 95% CI, 0.19-0.86, P = .019).

Dr. Singh noted “significant heterogeneity” in both analyses (I2 greater than 75), most prominently in the IBD populations, which he ascribed to “differences in demographic features, ethnic groups, and risk factors for CRC.”

While publication bias was absent from the non-IBD analysis, it was detected in the IBD portion of the study. Dr. Singh said that selection bias may also have been present in the IBD analysis, due to exclusive use of observational studies.

“Prospective trials are needed to confirm the risk reduction of CRC in the IBD population, including whether the effects of statins differ between ulcerative colitis and Crohn’s disease patients,” Dr. Singh said.

Additional analyses are underway, he added, including one that will account for the potentially confounding effect of aspirin use.

According to David E. Kaplan, MD, of the University of Pennsylvania, Philadelphia, “The finding that statins are associated with reduced CRC in IBD provides additional support for the clinical importance of the antineoplastic effects of statins. This effect has been strongly observed in liver cancer, and is pending prospective validation.”

Dr. Kaplan also offered some mechanistic insight into why statins have an anticancer effect, pointing to “the centrality of cholesterol biosynthesis for development and/or progression of malignancy.”

The investigators and Dr. Kaplan reported no relevant conflicts of interest.

Highlights of new updated guidelines for cardiopulmonary resuscitation and emergency cardiovascular care from the American Heart Association include management of opioid-related emergencies; discussion of health disparities; and a new emphasis on physical, social, and emotional recovery after resuscitation.

© American Heart Association, Inc.

The AHA is also exploring digital territory to improve CPR outcomes. The guidelines encourage use of mobile phone technology to summon trained laypeople to individuals requiring CPR, and an adaptive learning suite will be available online for personalized CPR instruction, with lessons catered to individual needs and knowledge levels.

These novel approaches reflect an ongoing effort by the AHA to ensure that the guidelines evolve rapidly with science and technology, reported Raina Merchant, MD, chair of the AHA Emergency Cardiovascular Care Committee and associate professor of emergency medicine at the University of Pennsylvania, Philadelphia, and colleagues. In 2015, the committee shifted from 5-year updates to a continuous online review process, citing a need for more immediate implementation of practice-altering data, they wrote in Circulation.

And new approaches do appear to save lives, at least in a hospital setting.

Since 2004, in-hospital cardiac arrest outcomes have been improving, but similar gains have yet to be realized for out-of-hospital cardiac arrest.

“Much of the variation in survival rates is thought to be due to the strength of the Chain of Survival, the [five] critical actions that must occur in rapid succession to maximize the chance of survival from cardiac arrest,” the committee wrote.
 

Update adds sixth link to Chains of Survival: Recovery

“Recovery expectations and survivorship plans that address treatment, surveillance, and rehabilitation need to be provided to cardiac arrest survivors and their caregivers at hospital discharge to address the sequelae of cardiac arrest and optimize transitions of care to independent physical, social, emotional, and role function,” the committee wrote.

Dr. Merchant and colleagues identified three “critically important” recommendations for both cardiac arrest survivors and caregivers during the recovery process: structured psychological assessment; multimodal rehabilitation assessment and treatment; and comprehensive, multidisciplinary discharge planning.

The recovery process is now part of all four Chains of Survival, which are specific to in-hospital and out-of-hospital arrest for adults and children.
 

New advice on opioid overdoses and bystander training

Among instances of out-of-hospital cardiac arrest, the committee noted that opioid overdoses are “sharply on the rise,” leading to new, scenario-specific recommendations. Among them, the committee encouraged lay rescuers and trained responders to activate emergency response systems immediately while awaiting improvements with naloxone and other interventions. They also suggested that, for individuals in known or suspected cardiac arrest, high-quality CPR, including compressions and ventilation, should be prioritized over naloxone administration.

In a broader discussion, the committee identified disparities in CPR training, which could explain lower rates of bystander CPR and poorer outcomes among certain demographics, such as black and Hispanic populations, as well as those with lower socioeconomic status.

“Targeting training efforts should consider barriers such as language, financial considerations, and poor access to information,” the committee wrote.

While low bystander CPR in these areas may be improved through mobile phone technology that alerts trained laypeople to individuals in need, the committee noted that this approach may be impacted by cultural and geographic factors. To date, use of mobile devices to improve bystander intervention rates has been demonstrated through “uniformly positive data,” but never in North America.

According to the guidelines, bystander intervention rates may also be improved through video-based learning, which is as effective as in-person, instructor-led training.

This led the AHA to create an online adaptive learning platform, which the organization describes as a “digital resuscitation portfolio” that connects programs and courses such as the Resuscitation Quality Improvement program and the HeartCode blended learning course.

“It will cover all of the guideline changes,” said Monica Sales, communications manager at the AHA. “It’s really groundbreaking because it’s the first time that we’re able to kind of close that gap between new science and new products.”

The online content also addresses CPR considerations for COVID-19, which were first addressed by interim CPR guidance published by the AHA in April.

According to Alexis Topjian, MD, coauthor of the present guidelines and pediatric critical care medicine physician at Children’s Hospital of Philadelphia, CPR awareness is more important now than ever.

“The major message [of the guidelines] is that high-quality CPR saves lives,” she said. “So push hard, and push fast. You have the power in your hands to make a difference, more so than ever during this pandemic.”

Concerning coronavirus precautions, Dr. Topjian noted that roughly 70% of out-of-hospital CPR events involve people who know each other, so most bystanders have already been exposed to the person in need, thereby reducing the concern of infection.

When asked about performing CPR on strangers, Dr. Topjian remained encouraging, though she noted that decision making may be informed by local coronavirus rates.

“It’s always a personal choice,” she said.
 

More for clinicians

For clinicians, Dr. Topjian highlighted several recommendations, including use of epinephrine as soon as possible during CPR, preferential use of a cuffed endotracheal tube, continuous EEG monitoring during and after cardiac arrest, and rapid intervention for clinical seizures and of nonconvulsive status epilepticus.

From a pediatric perspective, Dr. Topjian pointed out a change in breathing rate for infants and children who are receiving CPR or rescue breathing with a pulse, from 12-20 breaths/min to 20-30 breaths/min. While not a new recommendation, Dr. Topjian also pointed out the lifesaving benefit of early defibrillation among pediatric patients.

The guidelines were funded by the American Heart Association. The investigators disclosed additional relationships with BTG Pharmaceuticals, Zoll Foundation, the National Institutes of Health, and others.

SOURCE: American Heart Association. Circulation. 2020 Oct 20. Suppl 2.

Highlights of new updated guidelines for cardiopulmonary resuscitation and emergency cardiovascular care from the American Heart Association include management of opioid-related emergencies; discussion of health disparities; and a new emphasis on physical, social, and emotional recovery after resuscitation.

© American Heart Association, Inc.

The AHA is also exploring digital territory to improve CPR outcomes. The guidelines encourage use of mobile phone technology to summon trained laypeople to individuals requiring CPR, and an adaptive learning suite will be available online for personalized CPR instruction, with lessons catered to individual needs and knowledge levels.

These novel approaches reflect an ongoing effort by the AHA to ensure that the guidelines evolve rapidly with science and technology, reported Raina Merchant, MD, chair of the AHA Emergency Cardiovascular Care Committee and associate professor of emergency medicine at the University of Pennsylvania, Philadelphia, and colleagues. In 2015, the committee shifted from 5-year updates to a continuous online review process, citing a need for more immediate implementation of practice-altering data, they wrote in Circulation.

And new approaches do appear to save lives, at least in a hospital setting.

Since 2004, in-hospital cardiac arrest outcomes have been improving, but similar gains have yet to be realized for out-of-hospital cardiac arrest.

“Much of the variation in survival rates is thought to be due to the strength of the Chain of Survival, the [five] critical actions that must occur in rapid succession to maximize the chance of survival from cardiac arrest,” the committee wrote.
 

Update adds sixth link to Chains of Survival: Recovery

“Recovery expectations and survivorship plans that address treatment, surveillance, and rehabilitation need to be provided to cardiac arrest survivors and their caregivers at hospital discharge to address the sequelae of cardiac arrest and optimize transitions of care to independent physical, social, emotional, and role function,” the committee wrote.

Dr. Merchant and colleagues identified three “critically important” recommendations for both cardiac arrest survivors and caregivers during the recovery process: structured psychological assessment; multimodal rehabilitation assessment and treatment; and comprehensive, multidisciplinary discharge planning.

The recovery process is now part of all four Chains of Survival, which are specific to in-hospital and out-of-hospital arrest for adults and children.
 

New advice on opioid overdoses and bystander training

Among instances of out-of-hospital cardiac arrest, the committee noted that opioid overdoses are “sharply on the rise,” leading to new, scenario-specific recommendations. Among them, the committee encouraged lay rescuers and trained responders to activate emergency response systems immediately while awaiting improvements with naloxone and other interventions. They also suggested that, for individuals in known or suspected cardiac arrest, high-quality CPR, including compressions and ventilation, should be prioritized over naloxone administration.

In a broader discussion, the committee identified disparities in CPR training, which could explain lower rates of bystander CPR and poorer outcomes among certain demographics, such as black and Hispanic populations, as well as those with lower socioeconomic status.

“Targeting training efforts should consider barriers such as language, financial considerations, and poor access to information,” the committee wrote.

While low bystander CPR in these areas may be improved through mobile phone technology that alerts trained laypeople to individuals in need, the committee noted that this approach may be impacted by cultural and geographic factors. To date, use of mobile devices to improve bystander intervention rates has been demonstrated through “uniformly positive data,” but never in North America.

According to the guidelines, bystander intervention rates may also be improved through video-based learning, which is as effective as in-person, instructor-led training.

This led the AHA to create an online adaptive learning platform, which the organization describes as a “digital resuscitation portfolio” that connects programs and courses such as the Resuscitation Quality Improvement program and the HeartCode blended learning course.

“It will cover all of the guideline changes,” said Monica Sales, communications manager at the AHA. “It’s really groundbreaking because it’s the first time that we’re able to kind of close that gap between new science and new products.”

The online content also addresses CPR considerations for COVID-19, which were first addressed by interim CPR guidance published by the AHA in April.

According to Alexis Topjian, MD, coauthor of the present guidelines and pediatric critical care medicine physician at Children’s Hospital of Philadelphia, CPR awareness is more important now than ever.

“The major message [of the guidelines] is that high-quality CPR saves lives,” she said. “So push hard, and push fast. You have the power in your hands to make a difference, more so than ever during this pandemic.”

Concerning coronavirus precautions, Dr. Topjian noted that roughly 70% of out-of-hospital CPR events involve people who know each other, so most bystanders have already been exposed to the person in need, thereby reducing the concern of infection.

When asked about performing CPR on strangers, Dr. Topjian remained encouraging, though she noted that decision making may be informed by local coronavirus rates.

“It’s always a personal choice,” she said.
 

More for clinicians

For clinicians, Dr. Topjian highlighted several recommendations, including use of epinephrine as soon as possible during CPR, preferential use of a cuffed endotracheal tube, continuous EEG monitoring during and after cardiac arrest, and rapid intervention for clinical seizures and of nonconvulsive status epilepticus.

From a pediatric perspective, Dr. Topjian pointed out a change in breathing rate for infants and children who are receiving CPR or rescue breathing with a pulse, from 12-20 breaths/min to 20-30 breaths/min. While not a new recommendation, Dr. Topjian also pointed out the lifesaving benefit of early defibrillation among pediatric patients.

The guidelines were funded by the American Heart Association. The investigators disclosed additional relationships with BTG Pharmaceuticals, Zoll Foundation, the National Institutes of Health, and others.

SOURCE: American Heart Association. Circulation. 2020 Oct 20. Suppl 2.

Highlights of new updated guidelines for cardiopulmonary resuscitation and emergency cardiovascular care from the American Heart Association include management of opioid-related emergencies; discussion of health disparities; and a new emphasis on physical, social, and emotional recovery after resuscitation.

© American Heart Association, Inc.

The AHA is also exploring digital territory to improve CPR outcomes. The guidelines encourage use of mobile phone technology to summon trained laypeople to individuals requiring CPR, and an adaptive learning suite will be available online for personalized CPR instruction, with lessons catered to individual needs and knowledge levels.

These novel approaches reflect an ongoing effort by the AHA to ensure that the guidelines evolve rapidly with science and technology, reported Raina Merchant, MD, chair of the AHA Emergency Cardiovascular Care Committee and associate professor of emergency medicine at the University of Pennsylvania, Philadelphia, and colleagues. In 2015, the committee shifted from 5-year updates to a continuous online review process, citing a need for more immediate implementation of practice-altering data, they wrote in Circulation.

And new approaches do appear to save lives, at least in a hospital setting.

Since 2004, in-hospital cardiac arrest outcomes have been improving, but similar gains have yet to be realized for out-of-hospital cardiac arrest.

“Much of the variation in survival rates is thought to be due to the strength of the Chain of Survival, the [five] critical actions that must occur in rapid succession to maximize the chance of survival from cardiac arrest,” the committee wrote.
 

Update adds sixth link to Chains of Survival: Recovery

“Recovery expectations and survivorship plans that address treatment, surveillance, and rehabilitation need to be provided to cardiac arrest survivors and their caregivers at hospital discharge to address the sequelae of cardiac arrest and optimize transitions of care to independent physical, social, emotional, and role function,” the committee wrote.

Dr. Merchant and colleagues identified three “critically important” recommendations for both cardiac arrest survivors and caregivers during the recovery process: structured psychological assessment; multimodal rehabilitation assessment and treatment; and comprehensive, multidisciplinary discharge planning.

The recovery process is now part of all four Chains of Survival, which are specific to in-hospital and out-of-hospital arrest for adults and children.
 

New advice on opioid overdoses and bystander training

Among instances of out-of-hospital cardiac arrest, the committee noted that opioid overdoses are “sharply on the rise,” leading to new, scenario-specific recommendations. Among them, the committee encouraged lay rescuers and trained responders to activate emergency response systems immediately while awaiting improvements with naloxone and other interventions. They also suggested that, for individuals in known or suspected cardiac arrest, high-quality CPR, including compressions and ventilation, should be prioritized over naloxone administration.

In a broader discussion, the committee identified disparities in CPR training, which could explain lower rates of bystander CPR and poorer outcomes among certain demographics, such as black and Hispanic populations, as well as those with lower socioeconomic status.

“Targeting training efforts should consider barriers such as language, financial considerations, and poor access to information,” the committee wrote.

While low bystander CPR in these areas may be improved through mobile phone technology that alerts trained laypeople to individuals in need, the committee noted that this approach may be impacted by cultural and geographic factors. To date, use of mobile devices to improve bystander intervention rates has been demonstrated through “uniformly positive data,” but never in North America.

According to the guidelines, bystander intervention rates may also be improved through video-based learning, which is as effective as in-person, instructor-led training.

This led the AHA to create an online adaptive learning platform, which the organization describes as a “digital resuscitation portfolio” that connects programs and courses such as the Resuscitation Quality Improvement program and the HeartCode blended learning course.

“It will cover all of the guideline changes,” said Monica Sales, communications manager at the AHA. “It’s really groundbreaking because it’s the first time that we’re able to kind of close that gap between new science and new products.”

The online content also addresses CPR considerations for COVID-19, which were first addressed by interim CPR guidance published by the AHA in April.

According to Alexis Topjian, MD, coauthor of the present guidelines and pediatric critical care medicine physician at Children’s Hospital of Philadelphia, CPR awareness is more important now than ever.

“The major message [of the guidelines] is that high-quality CPR saves lives,” she said. “So push hard, and push fast. You have the power in your hands to make a difference, more so than ever during this pandemic.”

Concerning coronavirus precautions, Dr. Topjian noted that roughly 70% of out-of-hospital CPR events involve people who know each other, so most bystanders have already been exposed to the person in need, thereby reducing the concern of infection.

When asked about performing CPR on strangers, Dr. Topjian remained encouraging, though she noted that decision making may be informed by local coronavirus rates.

“It’s always a personal choice,” she said.
 

More for clinicians

For clinicians, Dr. Topjian highlighted several recommendations, including use of epinephrine as soon as possible during CPR, preferential use of a cuffed endotracheal tube, continuous EEG monitoring during and after cardiac arrest, and rapid intervention for clinical seizures and of nonconvulsive status epilepticus.

From a pediatric perspective, Dr. Topjian pointed out a change in breathing rate for infants and children who are receiving CPR or rescue breathing with a pulse, from 12-20 breaths/min to 20-30 breaths/min. While not a new recommendation, Dr. Topjian also pointed out the lifesaving benefit of early defibrillation among pediatric patients.

The guidelines were funded by the American Heart Association. The investigators disclosed additional relationships with BTG Pharmaceuticals, Zoll Foundation, the National Institutes of Health, and others.

SOURCE: American Heart Association. Circulation. 2020 Oct 20. Suppl 2.

Convalescent plasma may not prevent progression to severe disease or reduce mortality risk in hospitalized patients with moderate COVID-19, based on a phase 2 trial involving more than 400 patients in India.

The PLACID trial offers real-world data with “high generalizability,” according to lead author Anup Agarwal, MD, of the Indian Council of Medical Research, New Delhi, and colleagues.

“Evidence suggests that convalescent plasma collected from survivors of COVID-19 contains receptor binding domain specific antibodies with potent antiviral activity,” the investigators wrote in the BMJ. “However, effective titers of antiviral neutralizing antibodies, optimal timing for convalescent plasma treatment, optimal timing for plasma donation, and the severity class of patients who are likely to benefit from convalescent plasma remain unclear.”

According to Dr. Agarwal and colleagues, case series and observational studies have suggested that convalescent plasma may reduce viral load, hospital stay, and mortality, but randomized controlled trials to date have ended prematurely because of issues with enrollment and design, making PLACID the first randomized controlled trial of its kind to reach completion.

The open-label, multicenter study involved 464 hospitalized adults who tested positive for SARS-CoV-2 via reverse transcription polymerase chain reaction (RT-PCR). Enrollment also required a respiratory rate of more than 24 breaths/min with an oxygen saturation (SpO₂) of 93% or less on room air, or a partial pressure of oxygen in arterial blood/fraction of inspired oxygen (PaO₂ /FiO₂ ) ratio between 200 and 300 mm Hg.

Patients were randomly assigned in a 1:1 ratio to receive either best standard of care (control), or best standard of care plus convalescent plasma, which was given in two doses of 200 mL, 24 hours apart. Patients were assessed via clinical examination, chest imaging, and serial laboratory testing, the latter of which included neutralizing antibody titers on days 0, 3, and 7.

The primary outcome was a 28-day composite of progression to severe disease (PaO₂/FiO₂ ratio < 100 mm Hg) and all-cause mortality. An array of secondary outcomes were also reported, including symptom resolution, total duration of respiratory support, change in oxygen requirement, and others.

In the convalescent plasma group, 19% of patients progressed to severe disease or died within 28 days, compared with 18% of those in the control group (risk ratio, 1.04; 95% confidence interval, 0.71-1.54), suggesting no statistically significant benefit from the intervention. This lack of benefit was also found in a subgroup analysis of patients with detectable titers of antibodies to SARS-CoV-2, and when progression to severe disease and all-cause mortality were analyzed independently across all patients.

Still, at day 7, patients treated with convalescent plasma were significantly more likely to have resolution of fatigue (RR, 1.21; 95% CI, 1.02-1.42) and shortness of breath (RR, 1.16; 95% CI, 1.02-1.32). And at the same time point, patients treated with convalescent plasma were 20% more likely to test negative for SARS-CoV-2 RNA (RR, 1.2; 95% CI, 1.04-1.5).

In an accompanying editorial, Elizabeth B. Pathak, PhD, of the Women’s Institute for Independent Social Enquiry, Olney, Md., suggested that the reported symptom improvements need to be viewed with skepticism.

“These results should be interpreted with caution, because the trial was not blinded, so knowledge of treatment status could have influenced the reporting of subjective symptoms by patients who survived to day 7,” Dr. Pathak wrote.

Dr. Pathak noted that convalescent plasma did appear to have an antiviral effect, based on the higher rate of negative RNA test results at day 7. She hypothesized that the lack of major corresponding clinical benefit could be explained by detrimental thrombotic processes.

“The net effect of plasma is prothrombotic,” Dr. Pathak wrote, which should raise safety concerns, since “COVID-19 is a life-threatening thrombotic disorder.”

According to Dr. Pathak, large-scale datasets may be giving a false sense of security. She cited a recent safety analysis of 20,000 U.S. patients who received convalescent plasma, in which the investigators excluded 88.2% of cardiac events and 66.3% of thrombotic events, as these were deemed unrelated to transfusion; but this decision was made by the treating physician, without independent review or a defined protocol.

Michael J. Joyner, MD, of the Mayo Clinic in Rochester, Minn., was the lead author of the above safety study, and is leading the Food and Drug Administration expanded access program for convalescent plasma in patients with COVID-19. He suggested that the study by Dr. Agarwal and colleagues was admirable, but flaws in the treatment protocol cast doubt upon the efficacy findings.

“It is very impressive that these investigators performed a large trial of convalescent plasma in the midst of a pandemic,” Dr. Joyner said. “Unfortunately it is unclear how generalizable the findings are because many of the units of plasma had either very low or no antibody titers and because the plasma was given late in the course of the disease. It has been known since at least the 1930s that antibody therapy works best when enough product is given either prophylactically or early in the course of disease.”

Dr. Joyner had a more positive interpretation of the reported symptom improvements.

“It is also interesting to note that while there was no mortality benefit, that – even with the limitations of the study – there was some evidence of improved patient physiology at 7 days,” he said. “So, at one level, [this is] a negative study, but at least [there are] some hints of efficacy given the suboptimal use case in the patients studied.”

The study was funded by the Indian Council of Medical Research, which employs several of the authors and PLACID Trial Collaborators. Dr. Pathak and Dr. Joyner reported no conflicts of interest.

SOURCE: Agarwal A et al. BMJ. 2020 Oct 23. doi: 10.1136/bmj.m3939 .

Convalescent plasma may not prevent progression to severe disease or reduce mortality risk in hospitalized patients with moderate COVID-19, based on a phase 2 trial involving more than 400 patients in India.

The PLACID trial offers real-world data with “high generalizability,” according to lead author Anup Agarwal, MD, of the Indian Council of Medical Research, New Delhi, and colleagues.

“Evidence suggests that convalescent plasma collected from survivors of COVID-19 contains receptor binding domain specific antibodies with potent antiviral activity,” the investigators wrote in the BMJ. “However, effective titers of antiviral neutralizing antibodies, optimal timing for convalescent plasma treatment, optimal timing for plasma donation, and the severity class of patients who are likely to benefit from convalescent plasma remain unclear.”

According to Dr. Agarwal and colleagues, case series and observational studies have suggested that convalescent plasma may reduce viral load, hospital stay, and mortality, but randomized controlled trials to date have ended prematurely because of issues with enrollment and design, making PLACID the first randomized controlled trial of its kind to reach completion.

The open-label, multicenter study involved 464 hospitalized adults who tested positive for SARS-CoV-2 via reverse transcription polymerase chain reaction (RT-PCR). Enrollment also required a respiratory rate of more than 24 breaths/min with an oxygen saturation (SpO₂) of 93% or less on room air, or a partial pressure of oxygen in arterial blood/fraction of inspired oxygen (PaO₂ /FiO₂ ) ratio between 200 and 300 mm Hg.

Patients were randomly assigned in a 1:1 ratio to receive either best standard of care (control), or best standard of care plus convalescent plasma, which was given in two doses of 200 mL, 24 hours apart. Patients were assessed via clinical examination, chest imaging, and serial laboratory testing, the latter of which included neutralizing antibody titers on days 0, 3, and 7.

The primary outcome was a 28-day composite of progression to severe disease (PaO₂/FiO₂ ratio < 100 mm Hg) and all-cause mortality. An array of secondary outcomes were also reported, including symptom resolution, total duration of respiratory support, change in oxygen requirement, and others.

In the convalescent plasma group, 19% of patients progressed to severe disease or died within 28 days, compared with 18% of those in the control group (risk ratio, 1.04; 95% confidence interval, 0.71-1.54), suggesting no statistically significant benefit from the intervention. This lack of benefit was also found in a subgroup analysis of patients with detectable titers of antibodies to SARS-CoV-2, and when progression to severe disease and all-cause mortality were analyzed independently across all patients.

Still, at day 7, patients treated with convalescent plasma were significantly more likely to have resolution of fatigue (RR, 1.21; 95% CI, 1.02-1.42) and shortness of breath (RR, 1.16; 95% CI, 1.02-1.32). And at the same time point, patients treated with convalescent plasma were 20% more likely to test negative for SARS-CoV-2 RNA (RR, 1.2; 95% CI, 1.04-1.5).

In an accompanying editorial, Elizabeth B. Pathak, PhD, of the Women’s Institute for Independent Social Enquiry, Olney, Md., suggested that the reported symptom improvements need to be viewed with skepticism.

“These results should be interpreted with caution, because the trial was not blinded, so knowledge of treatment status could have influenced the reporting of subjective symptoms by patients who survived to day 7,” Dr. Pathak wrote.

Dr. Pathak noted that convalescent plasma did appear to have an antiviral effect, based on the higher rate of negative RNA test results at day 7. She hypothesized that the lack of major corresponding clinical benefit could be explained by detrimental thrombotic processes.

“The net effect of plasma is prothrombotic,” Dr. Pathak wrote, which should raise safety concerns, since “COVID-19 is a life-threatening thrombotic disorder.”

According to Dr. Pathak, large-scale datasets may be giving a false sense of security. She cited a recent safety analysis of 20,000 U.S. patients who received convalescent plasma, in which the investigators excluded 88.2% of cardiac events and 66.3% of thrombotic events, as these were deemed unrelated to transfusion; but this decision was made by the treating physician, without independent review or a defined protocol.

Michael J. Joyner, MD, of the Mayo Clinic in Rochester, Minn., was the lead author of the above safety study, and is leading the Food and Drug Administration expanded access program for convalescent plasma in patients with COVID-19. He suggested that the study by Dr. Agarwal and colleagues was admirable, but flaws in the treatment protocol cast doubt upon the efficacy findings.

“It is very impressive that these investigators performed a large trial of convalescent plasma in the midst of a pandemic,” Dr. Joyner said. “Unfortunately it is unclear how generalizable the findings are because many of the units of plasma had either very low or no antibody titers and because the plasma was given late in the course of the disease. It has been known since at least the 1930s that antibody therapy works best when enough product is given either prophylactically or early in the course of disease.”

Dr. Joyner had a more positive interpretation of the reported symptom improvements.

“It is also interesting to note that while there was no mortality benefit, that – even with the limitations of the study – there was some evidence of improved patient physiology at 7 days,” he said. “So, at one level, [this is] a negative study, but at least [there are] some hints of efficacy given the suboptimal use case in the patients studied.”

The study was funded by the Indian Council of Medical Research, which employs several of the authors and PLACID Trial Collaborators. Dr. Pathak and Dr. Joyner reported no conflicts of interest.

SOURCE: Agarwal A et al. BMJ. 2020 Oct 23. doi: 10.1136/bmj.m3939 .

Convalescent plasma may not prevent progression to severe disease or reduce mortality risk in hospitalized patients with moderate COVID-19, based on a phase 2 trial involving more than 400 patients in India.

The PLACID trial offers real-world data with “high generalizability,” according to lead author Anup Agarwal, MD, of the Indian Council of Medical Research, New Delhi, and colleagues.

“Evidence suggests that convalescent plasma collected from survivors of COVID-19 contains receptor binding domain specific antibodies with potent antiviral activity,” the investigators wrote in the BMJ. “However, effective titers of antiviral neutralizing antibodies, optimal timing for convalescent plasma treatment, optimal timing for plasma donation, and the severity class of patients who are likely to benefit from convalescent plasma remain unclear.”

According to Dr. Agarwal and colleagues, case series and observational studies have suggested that convalescent plasma may reduce viral load, hospital stay, and mortality, but randomized controlled trials to date have ended prematurely because of issues with enrollment and design, making PLACID the first randomized controlled trial of its kind to reach completion.

The open-label, multicenter study involved 464 hospitalized adults who tested positive for SARS-CoV-2 via reverse transcription polymerase chain reaction (RT-PCR). Enrollment also required a respiratory rate of more than 24 breaths/min with an oxygen saturation (SpO₂) of 93% or less on room air, or a partial pressure of oxygen in arterial blood/fraction of inspired oxygen (PaO₂ /FiO₂ ) ratio between 200 and 300 mm Hg.

Patients were randomly assigned in a 1:1 ratio to receive either best standard of care (control), or best standard of care plus convalescent plasma, which was given in two doses of 200 mL, 24 hours apart. Patients were assessed via clinical examination, chest imaging, and serial laboratory testing, the latter of which included neutralizing antibody titers on days 0, 3, and 7.

The primary outcome was a 28-day composite of progression to severe disease (PaO₂/FiO₂ ratio < 100 mm Hg) and all-cause mortality. An array of secondary outcomes were also reported, including symptom resolution, total duration of respiratory support, change in oxygen requirement, and others.

In the convalescent plasma group, 19% of patients progressed to severe disease or died within 28 days, compared with 18% of those in the control group (risk ratio, 1.04; 95% confidence interval, 0.71-1.54), suggesting no statistically significant benefit from the intervention. This lack of benefit was also found in a subgroup analysis of patients with detectable titers of antibodies to SARS-CoV-2, and when progression to severe disease and all-cause mortality were analyzed independently across all patients.

Still, at day 7, patients treated with convalescent plasma were significantly more likely to have resolution of fatigue (RR, 1.21; 95% CI, 1.02-1.42) and shortness of breath (RR, 1.16; 95% CI, 1.02-1.32). And at the same time point, patients treated with convalescent plasma were 20% more likely to test negative for SARS-CoV-2 RNA (RR, 1.2; 95% CI, 1.04-1.5).

In an accompanying editorial, Elizabeth B. Pathak, PhD, of the Women’s Institute for Independent Social Enquiry, Olney, Md., suggested that the reported symptom improvements need to be viewed with skepticism.

“These results should be interpreted with caution, because the trial was not blinded, so knowledge of treatment status could have influenced the reporting of subjective symptoms by patients who survived to day 7,” Dr. Pathak wrote.

Dr. Pathak noted that convalescent plasma did appear to have an antiviral effect, based on the higher rate of negative RNA test results at day 7. She hypothesized that the lack of major corresponding clinical benefit could be explained by detrimental thrombotic processes.

“The net effect of plasma is prothrombotic,” Dr. Pathak wrote, which should raise safety concerns, since “COVID-19 is a life-threatening thrombotic disorder.”

According to Dr. Pathak, large-scale datasets may be giving a false sense of security. She cited a recent safety analysis of 20,000 U.S. patients who received convalescent plasma, in which the investigators excluded 88.2% of cardiac events and 66.3% of thrombotic events, as these were deemed unrelated to transfusion; but this decision was made by the treating physician, without independent review or a defined protocol.

Michael J. Joyner, MD, of the Mayo Clinic in Rochester, Minn., was the lead author of the above safety study, and is leading the Food and Drug Administration expanded access program for convalescent plasma in patients with COVID-19. He suggested that the study by Dr. Agarwal and colleagues was admirable, but flaws in the treatment protocol cast doubt upon the efficacy findings.

“It is very impressive that these investigators performed a large trial of convalescent plasma in the midst of a pandemic,” Dr. Joyner said. “Unfortunately it is unclear how generalizable the findings are because many of the units of plasma had either very low or no antibody titers and because the plasma was given late in the course of the disease. It has been known since at least the 1930s that antibody therapy works best when enough product is given either prophylactically or early in the course of disease.”

Dr. Joyner had a more positive interpretation of the reported symptom improvements.

“It is also interesting to note that while there was no mortality benefit, that – even with the limitations of the study – there was some evidence of improved patient physiology at 7 days,” he said. “So, at one level, [this is] a negative study, but at least [there are] some hints of efficacy given the suboptimal use case in the patients studied.”

The study was funded by the Indian Council of Medical Research, which employs several of the authors and PLACID Trial Collaborators. Dr. Pathak and Dr. Joyner reported no conflicts of interest.

SOURCE: Agarwal A et al. BMJ. 2020 Oct 23. doi: 10.1136/bmj.m3939 .

In older men, circulating levels of dihydrotestosterone (DHT) and sex hormone–binding globulin (SHBG) independently predict risk of hip fracture, but testosterone does not, according to a study involving more than 1,000 men.

iStock/Thinkstock

These findings could influence clinical measurement of male hormone levels and possibly intervention for low DHT, reported lead author Emily A. Rosenberg, MD, of Brigham and Women’s Hospital in Boston and colleagues.

“Male aging is associated with a decrease in serum sex hormones, and this decline has been shown to influence bone health, although the links between androgen levels in men and bone mineral density and fracture risk remain an ongoing source of debate,” the investigators wrote in Metabolism.

According to Dr. Rosenberg and colleagues, most previous studies in this area have focused on total or bioavailable testosterone; however, DHT demonstrates greater affinity with and slower dissociation from the androgen receptor, which could translate to a more significant role in bone metabolism. With the advent of mass spectrometry–based DHT assays, it is now possible to accurately measure small concentrations of DHT in blood, they added.

Their prospective, multicenter, cohort study involved 1,128 men who were 65 years or older and without history of cardiovascular disease. Beginning in 1989-1990, participants underwent a baseline examination that included standardized medical history questionnaires, physical exam, and laboratory testing. Additional participants joined the study in 1992-1993, and in 1994-1995, a subset of participants (n = 439) underwent dual-energy x-ray absorptiometry (DXA) scanning.

Hormone assays were conducted in 2010 using frozen serum samples from 1994-1995. Testosterone and DHT were measured by liquid chromatography–tandem mass spectrometry assay, while SHBG was measured by fluoroimmunoassay.

The primary outcome, incident hip fracture, was identified from medical records through 2013. Secondary outcomes included lean body mass and bone mineral density of the hip. A variety of covariates were also recorded, including age, sex, weight, alcohol consumption, smoking status, and others.

After a median follow-up of 10.2 years (interquartile range, 5.9-15.5 years), 106 cases of hip fracture occurred, which translated to an incidence rate of 0.89 per 100 person-years. Cox regression models mutually adjusted for covariates, and the other analyses showed that each standard deviation increase in DHT correlated with a 26% decreased risk of hip fracture (adjusted hazard ratio, 0.74; 95% confidence interval, 0.55-1.00; P = .049). Conversely, each standard deviation increase in SBHG was associated with a 26% increased risk of hip fracture (aHR, 1.26; 95% CI, 1.01-1.58; P = .045). In contrast with both DHT and SBHG, testosterone was not significantly associated with the primary outcome (aHR, 1.16; 95% CI, 0.86-1.56; P = .324).

Further analysis showed that testosterone, DHT, and SBHG were not significantly associated with bone mineral density of the hip. In adjusted models, testosterone and DHT were independently associated with higher lean body mass; however, in mutually adjusted models, these associations were not statistically significant, although they remained similar and positive.

“More research is needed to determine the mechanism(s) by which DHT may affect bone health and whether interventions that regulate DHT might be used to reduce risk of hip fracture,” the investigators concluded. “While our results require confirmation, there may be a role for measurement of DHT along with testosterone when the clinical scenario requires measurement of male hormone levels.”

The study was funded by the National Heart, Lung and Blood Institute and the National Institute on Aging. The investigators reported no conflicts of interest.

SOURCE: Rosenberg EA et al. Metabolism. 2020 Oct 12. doi: 10.1016/j.metabol.2020.154399.
 

In older men, circulating levels of dihydrotestosterone (DHT) and sex hormone–binding globulin (SHBG) independently predict risk of hip fracture, but testosterone does not, according to a study involving more than 1,000 men.

iStock/Thinkstock

These findings could influence clinical measurement of male hormone levels and possibly intervention for low DHT, reported lead author Emily A. Rosenberg, MD, of Brigham and Women’s Hospital in Boston and colleagues.

“Male aging is associated with a decrease in serum sex hormones, and this decline has been shown to influence bone health, although the links between androgen levels in men and bone mineral density and fracture risk remain an ongoing source of debate,” the investigators wrote in Metabolism.

According to Dr. Rosenberg and colleagues, most previous studies in this area have focused on total or bioavailable testosterone; however, DHT demonstrates greater affinity with and slower dissociation from the androgen receptor, which could translate to a more significant role in bone metabolism. With the advent of mass spectrometry–based DHT assays, it is now possible to accurately measure small concentrations of DHT in blood, they added.

Their prospective, multicenter, cohort study involved 1,128 men who were 65 years or older and without history of cardiovascular disease. Beginning in 1989-1990, participants underwent a baseline examination that included standardized medical history questionnaires, physical exam, and laboratory testing. Additional participants joined the study in 1992-1993, and in 1994-1995, a subset of participants (n = 439) underwent dual-energy x-ray absorptiometry (DXA) scanning.

Hormone assays were conducted in 2010 using frozen serum samples from 1994-1995. Testosterone and DHT were measured by liquid chromatography–tandem mass spectrometry assay, while SHBG was measured by fluoroimmunoassay.

The primary outcome, incident hip fracture, was identified from medical records through 2013. Secondary outcomes included lean body mass and bone mineral density of the hip. A variety of covariates were also recorded, including age, sex, weight, alcohol consumption, smoking status, and others.

After a median follow-up of 10.2 years (interquartile range, 5.9-15.5 years), 106 cases of hip fracture occurred, which translated to an incidence rate of 0.89 per 100 person-years. Cox regression models mutually adjusted for covariates, and the other analyses showed that each standard deviation increase in DHT correlated with a 26% decreased risk of hip fracture (adjusted hazard ratio, 0.74; 95% confidence interval, 0.55-1.00; P = .049). Conversely, each standard deviation increase in SBHG was associated with a 26% increased risk of hip fracture (aHR, 1.26; 95% CI, 1.01-1.58; P = .045). In contrast with both DHT and SBHG, testosterone was not significantly associated with the primary outcome (aHR, 1.16; 95% CI, 0.86-1.56; P = .324).

Further analysis showed that testosterone, DHT, and SBHG were not significantly associated with bone mineral density of the hip. In adjusted models, testosterone and DHT were independently associated with higher lean body mass; however, in mutually adjusted models, these associations were not statistically significant, although they remained similar and positive.

“More research is needed to determine the mechanism(s) by which DHT may affect bone health and whether interventions that regulate DHT might be used to reduce risk of hip fracture,” the investigators concluded. “While our results require confirmation, there may be a role for measurement of DHT along with testosterone when the clinical scenario requires measurement of male hormone levels.”

The study was funded by the National Heart, Lung and Blood Institute and the National Institute on Aging. The investigators reported no conflicts of interest.

SOURCE: Rosenberg EA et al. Metabolism. 2020 Oct 12. doi: 10.1016/j.metabol.2020.154399.
 

In older men, circulating levels of dihydrotestosterone (DHT) and sex hormone–binding globulin (SHBG) independently predict risk of hip fracture, but testosterone does not, according to a study involving more than 1,000 men.

iStock/Thinkstock

These findings could influence clinical measurement of male hormone levels and possibly intervention for low DHT, reported lead author Emily A. Rosenberg, MD, of Brigham and Women’s Hospital in Boston and colleagues.

“Male aging is associated with a decrease in serum sex hormones, and this decline has been shown to influence bone health, although the links between androgen levels in men and bone mineral density and fracture risk remain an ongoing source of debate,” the investigators wrote in Metabolism.

According to Dr. Rosenberg and colleagues, most previous studies in this area have focused on total or bioavailable testosterone; however, DHT demonstrates greater affinity with and slower dissociation from the androgen receptor, which could translate to a more significant role in bone metabolism. With the advent of mass spectrometry–based DHT assays, it is now possible to accurately measure small concentrations of DHT in blood, they added.

Their prospective, multicenter, cohort study involved 1,128 men who were 65 years or older and without history of cardiovascular disease. Beginning in 1989-1990, participants underwent a baseline examination that included standardized medical history questionnaires, physical exam, and laboratory testing. Additional participants joined the study in 1992-1993, and in 1994-1995, a subset of participants (n = 439) underwent dual-energy x-ray absorptiometry (DXA) scanning.

Hormone assays were conducted in 2010 using frozen serum samples from 1994-1995. Testosterone and DHT were measured by liquid chromatography–tandem mass spectrometry assay, while SHBG was measured by fluoroimmunoassay.

The primary outcome, incident hip fracture, was identified from medical records through 2013. Secondary outcomes included lean body mass and bone mineral density of the hip. A variety of covariates were also recorded, including age, sex, weight, alcohol consumption, smoking status, and others.

After a median follow-up of 10.2 years (interquartile range, 5.9-15.5 years), 106 cases of hip fracture occurred, which translated to an incidence rate of 0.89 per 100 person-years. Cox regression models mutually adjusted for covariates, and the other analyses showed that each standard deviation increase in DHT correlated with a 26% decreased risk of hip fracture (adjusted hazard ratio, 0.74; 95% confidence interval, 0.55-1.00; P = .049). Conversely, each standard deviation increase in SBHG was associated with a 26% increased risk of hip fracture (aHR, 1.26; 95% CI, 1.01-1.58; P = .045). In contrast with both DHT and SBHG, testosterone was not significantly associated with the primary outcome (aHR, 1.16; 95% CI, 0.86-1.56; P = .324).

Further analysis showed that testosterone, DHT, and SBHG were not significantly associated with bone mineral density of the hip. In adjusted models, testosterone and DHT were independently associated with higher lean body mass; however, in mutually adjusted models, these associations were not statistically significant, although they remained similar and positive.

“More research is needed to determine the mechanism(s) by which DHT may affect bone health and whether interventions that regulate DHT might be used to reduce risk of hip fracture,” the investigators concluded. “While our results require confirmation, there may be a role for measurement of DHT along with testosterone when the clinical scenario requires measurement of male hormone levels.”

The study was funded by the National Heart, Lung and Blood Institute and the National Institute on Aging. The investigators reported no conflicts of interest.

SOURCE: Rosenberg EA et al. Metabolism. 2020 Oct 12. doi: 10.1016/j.metabol.2020.154399.