Gastroenterology

April 2024

Shah I, et al. Disparities in Colorectal Cancer Screening Among Asian American Populations and Strategies to Address These Disparities. Gastroenterology. 2024 Apr;166(4):549-552. doi: 10.1053/j.gastro.2024.02.009. PMID: 38521575.



Shiha MG, et al. Accuracy of the No-Biopsy Approach for the Diagnosis of Celiac Disease in Adults: A Systematic Review and Meta-Analysis. Gastroenterology. 2024 Apr;166(4):620-630. doi: 10.1053/j.gastro.2023.12.023. Epub 2024 Jan 2. PMID: 38176661.



Goltstein LCMJ, et al. Standard of Care Versus Octreotide in Angiodysplasia-Related Bleeding (the OCEAN Study): A Multicenter Randomized Controlled Trial. Gastroenterology. 2024 Apr;166(4):690-703. doi: 10.1053/j.gastro.2023.12.020. Epub 2023 Dec 28. PMID: 38158089.
 

May 2024

Robertson DJ, et al. Colonoscopy vs the Fecal Immunochemical Test: Which is Best? Gastroenterology. 2024 May;166(5):758-771. doi: 10.1053/j.gastro.2023.12.027. Epub 2024 Feb 9. PMID: 38342196.



Mårild K, et al. Histologic Remission in Inflammatory Bowel Disease and Female Fertility: A Nationwide Study. Gastroenterology. 2024 May;166(5):802-814.e18. doi: 10.1053/j.gastro.2024.01.018. Epub 2024 Feb 6. PMID: 38331202.
 

June 2024

Trivedi PJ, et al. Immunopathogenesis of Primary Biliary Cholangitis, Primary Sclerosing Cholangitis and Autoimmune Hepatitis: Themes and Concepts. Gastroenterology. 2024 Jun;166(6):995-1019. doi: 10.1053/j.gastro.2024.01.049. Epub 2024 Feb 10. PMID: 38342195.



Rubenstein JH, et al. AGA Clinical Practice Guideline on Endoscopic Eradication Therapy of Barrett’s Esophagus and Related Neoplasia. Gastroenterology. 2024 Jun;166(6):1020-1055. doi: 10.1053/j.gastro.2024.03.019. PMID: 38763697.



Ridtitid W, et al. Endoscopic Gallbladder Stenting to Prevent Recurrent Cholecystitis in Deferred Cholecystectomy: A Randomized Trial. Gastroenterology. 2024 Jun;166(6):1145-1155. doi: 10.1053/j.gastro.2024.02.007. Epub 2024 Feb 14. PMID: 38360274.
 

Clinical Gastroenterology and Hepatology

April 2024

Berwald G, et al. The Diagnostic Performance of Fecal Immunochemical Tests for Detecting Advanced Neoplasia at Surveillance Colonoscopy. Clin Gastroenterol Hepatol. 2024 Apr;22(4):878-885.e2. doi: 10.1016/j.cgh.2023.09.016. Epub 2023 Sep 22. PMID: 37743036.

Hashash JG, et al. AGA Rapid Clinical Practice Update on the Management of Patients Taking GLP-1 Receptor Agonists Prior to Endoscopy: Communication. Clin Gastroenterol Hepatol. 2024 Apr;22(4):705-707. doi: 10.1016/j.cgh.2023.11.002. Epub 2023 Nov 7. PMID: 37944573.



Sharma R, et al. Statins Are Associated With a Decreased Risk of Severe Liver Disease in Individuals With Noncirrhotic Chronic Liver Disease. Clin Gastroenterol Hepatol. 2024 Apr;22(4):749-759.e19. doi: 10.1016/j.cgh.2023.04.017. Epub 2023 Apr 28. PMID: 37121528.
 

May 2024

Overbeek KA, et al; PrescrAIP Study Group. Type 1 Autoimmune Pancreatitis in Europe: Clinical Profile and Response to Treatment. Clin Gastroenterol Hepatol. 2024 May;22(5):994-1004.e10. doi: 10.1016/j.cgh.2023.12.010. Epub 2024 Jan 5. Erratum in: Clin Gastroenterol Hepatol. 2024 Jun 1:S1542-3565(24)00446-4. doi: 10.1016/j.cgh.2024.05.005. PMID: 38184096.



Jairath V, et al. ENTERPRET: A Randomized Controlled Trial of Vedolizumab Dose Optimization in Patients With Ulcerative Colitis Who Have Early Nonresponse. Clin Gastroenterol Hepatol. 2024 May;22(5):1077-1086.e13. doi: 10.1016/j.cgh.2023.10.029. Epub 2023 Nov 10. PMID: 37951560.



Gunby SA, et al. Smoking and Alcohol Consumption and Risk of Incident Diverticulitis in Women. Clin Gastroenterol Hepatol. 2024 May;22(5):1108-1116. doi: 10.1016/j.cgh.2023.11.036. Epub 2023 Dec 19. PMID: 38122959; PMCID: PMC11045313.
 

June 2024

Krause AJ, et al. Validated Clinical Score to Predict Gastroesophageal Reflux in Patients With Chronic Laryngeal Symptoms: COuGH RefluX. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1200-1209.e1. doi: 10.1016/j.cgh.2024.01.021. Epub 2024 Feb 2. PMID: 38309491; PMCID: PMC11128352.



Peng X, et al. Efficacy and Safety of Vonoprazan-Amoxicillin Dual Regimen With Varying Dose and Duration for Helicobacter pylori Eradication: A Multicenter, Prospective, Randomized Study. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1210-1216. doi: 10.1016/j.cgh.2024.01.022. Epub 2024 Feb 1. PMID: 38309492.



Kedia S, et al. Coconut Water Induces Clinical Remission in Mild to Moderate Ulcerative Colitis: Double-blind Placebo-controlled Trial. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1295-1306.e7. doi: 10.1016/j.cgh.2024.01.013. Epub 2024 Jan 24. PMID: 38278200.
 

Techniques and Innovations in Gastrointestinal Endoscopy

Ogura T, et al. Step-Up Strategy for Endoscopic Hemostasis Using PuraStat After Endoscopic Sphincterotomy Bleeding (STOP Trial). Tech Innov Gastrointest Endosc. 2024 March 16. doi: 10.1016/j.tige.2024.03.005.



Nakai Y, et al. Cyst Detection Rate: A Quality Indicator in the Era of Pancreatic Screening Endoscopic Ultrasonography. Tech Innov Gastrointest Endosc. 2024 May. doi: 10.1016/j.tige.2024.04.001.
 

Gastro Hep Advances

Kimura Y, et al. Early Sonographic Improvement Predicts Clinical Remission and Mucosal Healing With Molecular-Targeted Drugs in Ulcerative Colitis. Gastro Hep Adv. 2024 April 22. doi: 10.1016/j.gastha.2024.04.007.



Hunaut T, et al. Long-Term Neoplastic Risk Associated With Colorectal Strictures in Crohn’s Disease: A Multicenter Study. Gastro Hep Adv. 2024 May 15. doi: 10.1016/j.gastha.2024.05.003.

Gastroenterology

April 2024

Shah I, et al. Disparities in Colorectal Cancer Screening Among Asian American Populations and Strategies to Address These Disparities. Gastroenterology. 2024 Apr;166(4):549-552. doi: 10.1053/j.gastro.2024.02.009. PMID: 38521575.



Shiha MG, et al. Accuracy of the No-Biopsy Approach for the Diagnosis of Celiac Disease in Adults: A Systematic Review and Meta-Analysis. Gastroenterology. 2024 Apr;166(4):620-630. doi: 10.1053/j.gastro.2023.12.023. Epub 2024 Jan 2. PMID: 38176661.



Goltstein LCMJ, et al. Standard of Care Versus Octreotide in Angiodysplasia-Related Bleeding (the OCEAN Study): A Multicenter Randomized Controlled Trial. Gastroenterology. 2024 Apr;166(4):690-703. doi: 10.1053/j.gastro.2023.12.020. Epub 2023 Dec 28. PMID: 38158089.
 

May 2024

Robertson DJ, et al. Colonoscopy vs the Fecal Immunochemical Test: Which is Best? Gastroenterology. 2024 May;166(5):758-771. doi: 10.1053/j.gastro.2023.12.027. Epub 2024 Feb 9. PMID: 38342196.



Mårild K, et al. Histologic Remission in Inflammatory Bowel Disease and Female Fertility: A Nationwide Study. Gastroenterology. 2024 May;166(5):802-814.e18. doi: 10.1053/j.gastro.2024.01.018. Epub 2024 Feb 6. PMID: 38331202.
 

June 2024

Trivedi PJ, et al. Immunopathogenesis of Primary Biliary Cholangitis, Primary Sclerosing Cholangitis and Autoimmune Hepatitis: Themes and Concepts. Gastroenterology. 2024 Jun;166(6):995-1019. doi: 10.1053/j.gastro.2024.01.049. Epub 2024 Feb 10. PMID: 38342195.



Rubenstein JH, et al. AGA Clinical Practice Guideline on Endoscopic Eradication Therapy of Barrett’s Esophagus and Related Neoplasia. Gastroenterology. 2024 Jun;166(6):1020-1055. doi: 10.1053/j.gastro.2024.03.019. PMID: 38763697.



Ridtitid W, et al. Endoscopic Gallbladder Stenting to Prevent Recurrent Cholecystitis in Deferred Cholecystectomy: A Randomized Trial. Gastroenterology. 2024 Jun;166(6):1145-1155. doi: 10.1053/j.gastro.2024.02.007. Epub 2024 Feb 14. PMID: 38360274.
 

Clinical Gastroenterology and Hepatology

April 2024

Berwald G, et al. The Diagnostic Performance of Fecal Immunochemical Tests for Detecting Advanced Neoplasia at Surveillance Colonoscopy. Clin Gastroenterol Hepatol. 2024 Apr;22(4):878-885.e2. doi: 10.1016/j.cgh.2023.09.016. Epub 2023 Sep 22. PMID: 37743036.

Hashash JG, et al. AGA Rapid Clinical Practice Update on the Management of Patients Taking GLP-1 Receptor Agonists Prior to Endoscopy: Communication. Clin Gastroenterol Hepatol. 2024 Apr;22(4):705-707. doi: 10.1016/j.cgh.2023.11.002. Epub 2023 Nov 7. PMID: 37944573.



Sharma R, et al. Statins Are Associated With a Decreased Risk of Severe Liver Disease in Individuals With Noncirrhotic Chronic Liver Disease. Clin Gastroenterol Hepatol. 2024 Apr;22(4):749-759.e19. doi: 10.1016/j.cgh.2023.04.017. Epub 2023 Apr 28. PMID: 37121528.
 

May 2024

Overbeek KA, et al; PrescrAIP Study Group. Type 1 Autoimmune Pancreatitis in Europe: Clinical Profile and Response to Treatment. Clin Gastroenterol Hepatol. 2024 May;22(5):994-1004.e10. doi: 10.1016/j.cgh.2023.12.010. Epub 2024 Jan 5. Erratum in: Clin Gastroenterol Hepatol. 2024 Jun 1:S1542-3565(24)00446-4. doi: 10.1016/j.cgh.2024.05.005. PMID: 38184096.



Jairath V, et al. ENTERPRET: A Randomized Controlled Trial of Vedolizumab Dose Optimization in Patients With Ulcerative Colitis Who Have Early Nonresponse. Clin Gastroenterol Hepatol. 2024 May;22(5):1077-1086.e13. doi: 10.1016/j.cgh.2023.10.029. Epub 2023 Nov 10. PMID: 37951560.



Gunby SA, et al. Smoking and Alcohol Consumption and Risk of Incident Diverticulitis in Women. Clin Gastroenterol Hepatol. 2024 May;22(5):1108-1116. doi: 10.1016/j.cgh.2023.11.036. Epub 2023 Dec 19. PMID: 38122959; PMCID: PMC11045313.
 

June 2024

Krause AJ, et al. Validated Clinical Score to Predict Gastroesophageal Reflux in Patients With Chronic Laryngeal Symptoms: COuGH RefluX. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1200-1209.e1. doi: 10.1016/j.cgh.2024.01.021. Epub 2024 Feb 2. PMID: 38309491; PMCID: PMC11128352.



Peng X, et al. Efficacy and Safety of Vonoprazan-Amoxicillin Dual Regimen With Varying Dose and Duration for Helicobacter pylori Eradication: A Multicenter, Prospective, Randomized Study. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1210-1216. doi: 10.1016/j.cgh.2024.01.022. Epub 2024 Feb 1. PMID: 38309492.



Kedia S, et al. Coconut Water Induces Clinical Remission in Mild to Moderate Ulcerative Colitis: Double-blind Placebo-controlled Trial. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1295-1306.e7. doi: 10.1016/j.cgh.2024.01.013. Epub 2024 Jan 24. PMID: 38278200.
 

Techniques and Innovations in Gastrointestinal Endoscopy

Ogura T, et al. Step-Up Strategy for Endoscopic Hemostasis Using PuraStat After Endoscopic Sphincterotomy Bleeding (STOP Trial). Tech Innov Gastrointest Endosc. 2024 March 16. doi: 10.1016/j.tige.2024.03.005.



Nakai Y, et al. Cyst Detection Rate: A Quality Indicator in the Era of Pancreatic Screening Endoscopic Ultrasonography. Tech Innov Gastrointest Endosc. 2024 May. doi: 10.1016/j.tige.2024.04.001.
 

Gastro Hep Advances

Kimura Y, et al. Early Sonographic Improvement Predicts Clinical Remission and Mucosal Healing With Molecular-Targeted Drugs in Ulcerative Colitis. Gastro Hep Adv. 2024 April 22. doi: 10.1016/j.gastha.2024.04.007.



Hunaut T, et al. Long-Term Neoplastic Risk Associated With Colorectal Strictures in Crohn’s Disease: A Multicenter Study. Gastro Hep Adv. 2024 May 15. doi: 10.1016/j.gastha.2024.05.003.

Gastroenterology

April 2024

Shah I, et al. Disparities in Colorectal Cancer Screening Among Asian American Populations and Strategies to Address These Disparities. Gastroenterology. 2024 Apr;166(4):549-552. doi: 10.1053/j.gastro.2024.02.009. PMID: 38521575.



Shiha MG, et al. Accuracy of the No-Biopsy Approach for the Diagnosis of Celiac Disease in Adults: A Systematic Review and Meta-Analysis. Gastroenterology. 2024 Apr;166(4):620-630. doi: 10.1053/j.gastro.2023.12.023. Epub 2024 Jan 2. PMID: 38176661.



Goltstein LCMJ, et al. Standard of Care Versus Octreotide in Angiodysplasia-Related Bleeding (the OCEAN Study): A Multicenter Randomized Controlled Trial. Gastroenterology. 2024 Apr;166(4):690-703. doi: 10.1053/j.gastro.2023.12.020. Epub 2023 Dec 28. PMID: 38158089.
 

May 2024

Robertson DJ, et al. Colonoscopy vs the Fecal Immunochemical Test: Which is Best? Gastroenterology. 2024 May;166(5):758-771. doi: 10.1053/j.gastro.2023.12.027. Epub 2024 Feb 9. PMID: 38342196.



Mårild K, et al. Histologic Remission in Inflammatory Bowel Disease and Female Fertility: A Nationwide Study. Gastroenterology. 2024 May;166(5):802-814.e18. doi: 10.1053/j.gastro.2024.01.018. Epub 2024 Feb 6. PMID: 38331202.
 

June 2024

Trivedi PJ, et al. Immunopathogenesis of Primary Biliary Cholangitis, Primary Sclerosing Cholangitis and Autoimmune Hepatitis: Themes and Concepts. Gastroenterology. 2024 Jun;166(6):995-1019. doi: 10.1053/j.gastro.2024.01.049. Epub 2024 Feb 10. PMID: 38342195.



Rubenstein JH, et al. AGA Clinical Practice Guideline on Endoscopic Eradication Therapy of Barrett’s Esophagus and Related Neoplasia. Gastroenterology. 2024 Jun;166(6):1020-1055. doi: 10.1053/j.gastro.2024.03.019. PMID: 38763697.



Ridtitid W, et al. Endoscopic Gallbladder Stenting to Prevent Recurrent Cholecystitis in Deferred Cholecystectomy: A Randomized Trial. Gastroenterology. 2024 Jun;166(6):1145-1155. doi: 10.1053/j.gastro.2024.02.007. Epub 2024 Feb 14. PMID: 38360274.
 

Clinical Gastroenterology and Hepatology

April 2024

Berwald G, et al. The Diagnostic Performance of Fecal Immunochemical Tests for Detecting Advanced Neoplasia at Surveillance Colonoscopy. Clin Gastroenterol Hepatol. 2024 Apr;22(4):878-885.e2. doi: 10.1016/j.cgh.2023.09.016. Epub 2023 Sep 22. PMID: 37743036.

Hashash JG, et al. AGA Rapid Clinical Practice Update on the Management of Patients Taking GLP-1 Receptor Agonists Prior to Endoscopy: Communication. Clin Gastroenterol Hepatol. 2024 Apr;22(4):705-707. doi: 10.1016/j.cgh.2023.11.002. Epub 2023 Nov 7. PMID: 37944573.



Sharma R, et al. Statins Are Associated With a Decreased Risk of Severe Liver Disease in Individuals With Noncirrhotic Chronic Liver Disease. Clin Gastroenterol Hepatol. 2024 Apr;22(4):749-759.e19. doi: 10.1016/j.cgh.2023.04.017. Epub 2023 Apr 28. PMID: 37121528.
 

May 2024

Overbeek KA, et al; PrescrAIP Study Group. Type 1 Autoimmune Pancreatitis in Europe: Clinical Profile and Response to Treatment. Clin Gastroenterol Hepatol. 2024 May;22(5):994-1004.e10. doi: 10.1016/j.cgh.2023.12.010. Epub 2024 Jan 5. Erratum in: Clin Gastroenterol Hepatol. 2024 Jun 1:S1542-3565(24)00446-4. doi: 10.1016/j.cgh.2024.05.005. PMID: 38184096.



Jairath V, et al. ENTERPRET: A Randomized Controlled Trial of Vedolizumab Dose Optimization in Patients With Ulcerative Colitis Who Have Early Nonresponse. Clin Gastroenterol Hepatol. 2024 May;22(5):1077-1086.e13. doi: 10.1016/j.cgh.2023.10.029. Epub 2023 Nov 10. PMID: 37951560.



Gunby SA, et al. Smoking and Alcohol Consumption and Risk of Incident Diverticulitis in Women. Clin Gastroenterol Hepatol. 2024 May;22(5):1108-1116. doi: 10.1016/j.cgh.2023.11.036. Epub 2023 Dec 19. PMID: 38122959; PMCID: PMC11045313.
 

June 2024

Krause AJ, et al. Validated Clinical Score to Predict Gastroesophageal Reflux in Patients With Chronic Laryngeal Symptoms: COuGH RefluX. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1200-1209.e1. doi: 10.1016/j.cgh.2024.01.021. Epub 2024 Feb 2. PMID: 38309491; PMCID: PMC11128352.



Peng X, et al. Efficacy and Safety of Vonoprazan-Amoxicillin Dual Regimen With Varying Dose and Duration for Helicobacter pylori Eradication: A Multicenter, Prospective, Randomized Study. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1210-1216. doi: 10.1016/j.cgh.2024.01.022. Epub 2024 Feb 1. PMID: 38309492.



Kedia S, et al. Coconut Water Induces Clinical Remission in Mild to Moderate Ulcerative Colitis: Double-blind Placebo-controlled Trial. Clin Gastroenterol Hepatol. 2024 Jun;22(6):1295-1306.e7. doi: 10.1016/j.cgh.2024.01.013. Epub 2024 Jan 24. PMID: 38278200.
 

Techniques and Innovations in Gastrointestinal Endoscopy

Ogura T, et al. Step-Up Strategy for Endoscopic Hemostasis Using PuraStat After Endoscopic Sphincterotomy Bleeding (STOP Trial). Tech Innov Gastrointest Endosc. 2024 March 16. doi: 10.1016/j.tige.2024.03.005.



Nakai Y, et al. Cyst Detection Rate: A Quality Indicator in the Era of Pancreatic Screening Endoscopic Ultrasonography. Tech Innov Gastrointest Endosc. 2024 May. doi: 10.1016/j.tige.2024.04.001.
 

Gastro Hep Advances

Kimura Y, et al. Early Sonographic Improvement Predicts Clinical Remission and Mucosal Healing With Molecular-Targeted Drugs in Ulcerative Colitis. Gastro Hep Adv. 2024 April 22. doi: 10.1016/j.gastha.2024.04.007.



Hunaut T, et al. Long-Term Neoplastic Risk Associated With Colorectal Strictures in Crohn’s Disease: A Multicenter Study. Gastro Hep Adv. 2024 May 15. doi: 10.1016/j.gastha.2024.05.003.

PHILADELPHIA – Drinking more than three cups of coffee a day is linked to more rapid cognitive decline over time, results from a large study suggest.

Investigators examined the impact of different amounts of coffee and tea on fluid intelligence — a measure of cognitive functions including abstract reasoning, pattern recognition, and logical thinking.

“It’s the old adage that too much of anything isn’t good. It’s all about balance, so moderate coffee consumption is okay but too much is probably not recommended,” said study investigator Kelsey R. Sewell, PhD, Advent Health Research Institute, Orlando, Florida. 

The findings of the study were presented at the 2024 Alzheimer’s Association International Conference (AAIC).
 

One of the World’s Most Widely Consumed Beverages

Coffee is one of the most widely consumed beverages around the world. The beans contain a range of bioactive compounds, including caffeine, chlorogenic acid, and small amounts of vitamins and minerals.

Consistent evidence from observational and epidemiologic studies indicates that intake of both coffee and tea has beneficial effects on stroke, heart failure, cancers, diabetes, and Parkinson’s disease.  

Several studies also suggest that coffee may reduce the risk for Alzheimer’s disease, said Dr. Sewell. However, there are limited longitudinal data on associations between coffee and tea intake and cognitive decline, particularly in distinct cognitive domains.

Dr. Sewell’s group previously published a study of cognitively unimpaired older adults that found greater coffee consumption was associated with slower cognitive decline and slower accumulation of brain beta-amyloid.

Their current study extends some of the prior findings and investigates the relationship between both coffee and tea intake and cognitive decline over time in a larger sample of older adults.

This new study included 8451 mostly female (60%) and White (97%) cognitively unimpaired adults older than 60 (mean age, 67.8 years) in the UK Biobank, a large-scale research resource containing in-depth, deidentified genetic and health information from half a million UK participants. Study subjects had a mean body mass index (BMI) of 26, and about 26% were apolipoprotein epsilon 4 (APOE e4) gene carriers.

Researchers divided coffee and tea consumption into tertiles: high, moderate, and no consumption.

For daily coffee consumption, 18% reported drinking four or more cups (high consumption), 58% reported drinking one to three cups (moderate consumption), and 25% reported that they never drink coffee. For daily tea consumption, 47% reported drinking four or more cups (high consumption), 38% reported drinking one to three cups (moderate consumption), and 15% reported that they never drink tea.

The study assessed cognitive function at baseline and at least two additional patient visits. 

Researchers used linear mixed models to assess the relationships between coffee and tea intake and cognitive outcomes. The models adjusted for age, sex, Townsend deprivation index (reflecting socioeconomic status), ethnicity, APOE e4 status, and BMI.
 

Steeper Decline 

Compared with high coffee consumption (four or more cups daily), people who never consumed coffee (beta, 0.06; standard error [SE], 0.02; P = .005) and those with moderate consumption (beta, 0.07; SE, 0.02; P = < .001) had slower decline in fluid intelligence after an average of 8.83 years of follow-up.

“We can see that those with high coffee consumption showed the steepest decline in fluid intelligence across the follow up, compared to those with moderate coffee consumption and those never consuming coffee,” said Dr. Sewell, referring to illustrative graphs.

At the same time, “our data suggest that across this time period, moderate coffee consumption can serve as some kind of protective factor against cognitive decline,” she added.

For tea, there was a somewhat different pattern. People who never drank tea had a greater decline in fluid intelligence, compared with those who had moderate consumption (beta, 0.06; SE, 0.02; P = .0090) or high consumption (beta, 0.06; SE, 0.02; P = .003).

Because this is an observational study, “we still need randomized controlled trials to better understand the neuroprotective mechanism of coffee and tea compounds,” said Dr. Sewell.

Responding later to a query from a meeting delegate about how moderate coffee drinking could be protective, Dr. Sewell said there are probably “different levels of mechanisms,” including at the molecular level (possibly involving amyloid toxicity) and the behavioral level (possibly involving sleep patterns).

Dr. Sewell said that she hopes this line of investigation will lead to new avenues of research in preventive strategies for Alzheimer’s disease. 

“We hope that coffee and tea intake could contribute to the development of a safe and inexpensive strategy for delaying the onset and reducing the incidence for Alzheimer’s disease.”

A limitation of the study is possible recall bias, because coffee and tea consumption were self-reported. However, this may not be much of an issue because coffee and tea consumption “is usually quite a habitual behavior,” said Dr. Sewell.

The study also had no data on midlife coffee or tea consumption and did not compare the effect of different preparation methods or types of coffee and tea — for example, green tea versus black tea. 

When asked if the study controlled for smoking, Dr. Sewell said it didn’t but added that it would be interesting to explore its impact on cognition.

Dr. Sewell reported no relevant conflicts of interest.

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

PHILADELPHIA – Drinking more than three cups of coffee a day is linked to more rapid cognitive decline over time, results from a large study suggest.

Investigators examined the impact of different amounts of coffee and tea on fluid intelligence — a measure of cognitive functions including abstract reasoning, pattern recognition, and logical thinking.

“It’s the old adage that too much of anything isn’t good. It’s all about balance, so moderate coffee consumption is okay but too much is probably not recommended,” said study investigator Kelsey R. Sewell, PhD, Advent Health Research Institute, Orlando, Florida. 

The findings of the study were presented at the 2024 Alzheimer’s Association International Conference (AAIC).
 

One of the World’s Most Widely Consumed Beverages

Coffee is one of the most widely consumed beverages around the world. The beans contain a range of bioactive compounds, including caffeine, chlorogenic acid, and small amounts of vitamins and minerals.

Consistent evidence from observational and epidemiologic studies indicates that intake of both coffee and tea has beneficial effects on stroke, heart failure, cancers, diabetes, and Parkinson’s disease.  

Several studies also suggest that coffee may reduce the risk for Alzheimer’s disease, said Dr. Sewell. However, there are limited longitudinal data on associations between coffee and tea intake and cognitive decline, particularly in distinct cognitive domains.

Dr. Sewell’s group previously published a study of cognitively unimpaired older adults that found greater coffee consumption was associated with slower cognitive decline and slower accumulation of brain beta-amyloid.

Their current study extends some of the prior findings and investigates the relationship between both coffee and tea intake and cognitive decline over time in a larger sample of older adults.

This new study included 8451 mostly female (60%) and White (97%) cognitively unimpaired adults older than 60 (mean age, 67.8 years) in the UK Biobank, a large-scale research resource containing in-depth, deidentified genetic and health information from half a million UK participants. Study subjects had a mean body mass index (BMI) of 26, and about 26% were apolipoprotein epsilon 4 (APOE e4) gene carriers.

Researchers divided coffee and tea consumption into tertiles: high, moderate, and no consumption.

For daily coffee consumption, 18% reported drinking four or more cups (high consumption), 58% reported drinking one to three cups (moderate consumption), and 25% reported that they never drink coffee. For daily tea consumption, 47% reported drinking four or more cups (high consumption), 38% reported drinking one to three cups (moderate consumption), and 15% reported that they never drink tea.

The study assessed cognitive function at baseline and at least two additional patient visits. 

Researchers used linear mixed models to assess the relationships between coffee and tea intake and cognitive outcomes. The models adjusted for age, sex, Townsend deprivation index (reflecting socioeconomic status), ethnicity, APOE e4 status, and BMI.
 

Steeper Decline 

Compared with high coffee consumption (four or more cups daily), people who never consumed coffee (beta, 0.06; standard error [SE], 0.02; P = .005) and those with moderate consumption (beta, 0.07; SE, 0.02; P = < .001) had slower decline in fluid intelligence after an average of 8.83 years of follow-up.

“We can see that those with high coffee consumption showed the steepest decline in fluid intelligence across the follow up, compared to those with moderate coffee consumption and those never consuming coffee,” said Dr. Sewell, referring to illustrative graphs.

At the same time, “our data suggest that across this time period, moderate coffee consumption can serve as some kind of protective factor against cognitive decline,” she added.

For tea, there was a somewhat different pattern. People who never drank tea had a greater decline in fluid intelligence, compared with those who had moderate consumption (beta, 0.06; SE, 0.02; P = .0090) or high consumption (beta, 0.06; SE, 0.02; P = .003).

Because this is an observational study, “we still need randomized controlled trials to better understand the neuroprotective mechanism of coffee and tea compounds,” said Dr. Sewell.

Responding later to a query from a meeting delegate about how moderate coffee drinking could be protective, Dr. Sewell said there are probably “different levels of mechanisms,” including at the molecular level (possibly involving amyloid toxicity) and the behavioral level (possibly involving sleep patterns).

Dr. Sewell said that she hopes this line of investigation will lead to new avenues of research in preventive strategies for Alzheimer’s disease. 

“We hope that coffee and tea intake could contribute to the development of a safe and inexpensive strategy for delaying the onset and reducing the incidence for Alzheimer’s disease.”

A limitation of the study is possible recall bias, because coffee and tea consumption were self-reported. However, this may not be much of an issue because coffee and tea consumption “is usually quite a habitual behavior,” said Dr. Sewell.

The study also had no data on midlife coffee or tea consumption and did not compare the effect of different preparation methods or types of coffee and tea — for example, green tea versus black tea. 

When asked if the study controlled for smoking, Dr. Sewell said it didn’t but added that it would be interesting to explore its impact on cognition.

Dr. Sewell reported no relevant conflicts of interest.

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

PHILADELPHIA – Drinking more than three cups of coffee a day is linked to more rapid cognitive decline over time, results from a large study suggest.

Investigators examined the impact of different amounts of coffee and tea on fluid intelligence — a measure of cognitive functions including abstract reasoning, pattern recognition, and logical thinking.

“It’s the old adage that too much of anything isn’t good. It’s all about balance, so moderate coffee consumption is okay but too much is probably not recommended,” said study investigator Kelsey R. Sewell, PhD, Advent Health Research Institute, Orlando, Florida. 

The findings of the study were presented at the 2024 Alzheimer’s Association International Conference (AAIC).
 

One of the World’s Most Widely Consumed Beverages

Coffee is one of the most widely consumed beverages around the world. The beans contain a range of bioactive compounds, including caffeine, chlorogenic acid, and small amounts of vitamins and minerals.

Consistent evidence from observational and epidemiologic studies indicates that intake of both coffee and tea has beneficial effects on stroke, heart failure, cancers, diabetes, and Parkinson’s disease.  

Several studies also suggest that coffee may reduce the risk for Alzheimer’s disease, said Dr. Sewell. However, there are limited longitudinal data on associations between coffee and tea intake and cognitive decline, particularly in distinct cognitive domains.

Dr. Sewell’s group previously published a study of cognitively unimpaired older adults that found greater coffee consumption was associated with slower cognitive decline and slower accumulation of brain beta-amyloid.

Their current study extends some of the prior findings and investigates the relationship between both coffee and tea intake and cognitive decline over time in a larger sample of older adults.

This new study included 8451 mostly female (60%) and White (97%) cognitively unimpaired adults older than 60 (mean age, 67.8 years) in the UK Biobank, a large-scale research resource containing in-depth, deidentified genetic and health information from half a million UK participants. Study subjects had a mean body mass index (BMI) of 26, and about 26% were apolipoprotein epsilon 4 (APOE e4) gene carriers.

Researchers divided coffee and tea consumption into tertiles: high, moderate, and no consumption.

For daily coffee consumption, 18% reported drinking four or more cups (high consumption), 58% reported drinking one to three cups (moderate consumption), and 25% reported that they never drink coffee. For daily tea consumption, 47% reported drinking four or more cups (high consumption), 38% reported drinking one to three cups (moderate consumption), and 15% reported that they never drink tea.

The study assessed cognitive function at baseline and at least two additional patient visits. 

Researchers used linear mixed models to assess the relationships between coffee and tea intake and cognitive outcomes. The models adjusted for age, sex, Townsend deprivation index (reflecting socioeconomic status), ethnicity, APOE e4 status, and BMI.
 

Steeper Decline 

Compared with high coffee consumption (four or more cups daily), people who never consumed coffee (beta, 0.06; standard error [SE], 0.02; P = .005) and those with moderate consumption (beta, 0.07; SE, 0.02; P = < .001) had slower decline in fluid intelligence after an average of 8.83 years of follow-up.

“We can see that those with high coffee consumption showed the steepest decline in fluid intelligence across the follow up, compared to those with moderate coffee consumption and those never consuming coffee,” said Dr. Sewell, referring to illustrative graphs.

At the same time, “our data suggest that across this time period, moderate coffee consumption can serve as some kind of protective factor against cognitive decline,” she added.

For tea, there was a somewhat different pattern. People who never drank tea had a greater decline in fluid intelligence, compared with those who had moderate consumption (beta, 0.06; SE, 0.02; P = .0090) or high consumption (beta, 0.06; SE, 0.02; P = .003).

Because this is an observational study, “we still need randomized controlled trials to better understand the neuroprotective mechanism of coffee and tea compounds,” said Dr. Sewell.

Responding later to a query from a meeting delegate about how moderate coffee drinking could be protective, Dr. Sewell said there are probably “different levels of mechanisms,” including at the molecular level (possibly involving amyloid toxicity) and the behavioral level (possibly involving sleep patterns).

Dr. Sewell said that she hopes this line of investigation will lead to new avenues of research in preventive strategies for Alzheimer’s disease. 

“We hope that coffee and tea intake could contribute to the development of a safe and inexpensive strategy for delaying the onset and reducing the incidence for Alzheimer’s disease.”

A limitation of the study is possible recall bias, because coffee and tea consumption were self-reported. However, this may not be much of an issue because coffee and tea consumption “is usually quite a habitual behavior,” said Dr. Sewell.

The study also had no data on midlife coffee or tea consumption and did not compare the effect of different preparation methods or types of coffee and tea — for example, green tea versus black tea. 

When asked if the study controlled for smoking, Dr. Sewell said it didn’t but added that it would be interesting to explore its impact on cognition.

Dr. Sewell reported no relevant conflicts of interest.

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

TOPLINE:

People with knee osteoarthritis and symptoms for less than 1 year benefit more from exercise therapy than do those with longer symptom duration, especially when long-term outcomes are considered.

METHODOLOGY:

• Researchers conducted an individual participant data meta-analysis using data from the OA Trial Bank, including 1769 participants (mean age, 65.1 years; 66% women) with knee osteoarthritis from 10 randomized controlled trials.
• The participants were categorized on the basis of their symptom duration: ≤ 1 year, > 1 and ≤ 2 years, and > 2 years.
• This study included an exercise therapy group comprising land- and water-based therapeutic exercise interventions and a control group comprising no exercise or sham treatment.
• The primary outcomes were self-reported pain and physical function, standardized to a 0-100 scale, at short-term (closest to 3 months) and long-term (closest to 12 months) follow-ups.

TAKEAWAY:

• The overall pain and physical function associated with osteoarthritis improved in the exercise therapy group at both short- and long-term follow-ups compared with in the control group.
• Exercise therapy led to a greater improvement in short-term (mean difference [MD], −3.57; P = .028) and long-term (MD, −8.33; P < .001) pain among participants with a symptom duration ≤ 1 year vs > 1 year.
• Similarly, those with a symptom duration ≤ 2 years vs > 2 years who underwent exercise therapy showed greater benefits in terms of short-term (P = .001) and long-term (P < .001) pain.
• Exercise therapy improved long-term physical function in those with a symptom duration ≤ 1 year vs > 1 year (MD, −5.46; P = .005) and ≤ 2 years vs > 2 years (MD, −4.56; P = .001).

IN PRACTICE:

“Exercise should be encouraged as early as possible once symptoms emerge in the disease process to take advantage of its effects in potentially [slowing] disease progression within the suggested ‘window of opportunity,’ ” the authors wrote.

SOURCE:

The study was led by Marienke van Middelkoop, PhD, Erasmus MC Medical University, Rotterdam, the Netherlands. It was published online in Osteoarthritis and Cartilage.

LIMITATIONS:

The dataset of most studies included in the meta-analysis lacked information on the radiographic severity of osteoarthritis. The relatively short follow-up time hindered interpreting the impact of exercise on the long-term progression of osteoarthritis. The reliance on patient recall for recording symptom duration may have led to misclassification.

DISCLOSURES:

The Netherlands Organisation for Health Research and Development supported this study. Three authors received funding from the Dutch Arthritis Society for the program grant Center of Excellence “OA prevention and early treatment – OA Pearl.” One author declared receiving royalties for the UpToDate knee osteoarthritis clinical guidelines.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

People with knee osteoarthritis and symptoms for less than 1 year benefit more from exercise therapy than do those with longer symptom duration, especially when long-term outcomes are considered.

METHODOLOGY:

• Researchers conducted an individual participant data meta-analysis using data from the OA Trial Bank, including 1769 participants (mean age, 65.1 years; 66% women) with knee osteoarthritis from 10 randomized controlled trials.
• The participants were categorized on the basis of their symptom duration: ≤ 1 year, > 1 and ≤ 2 years, and > 2 years.
• This study included an exercise therapy group comprising land- and water-based therapeutic exercise interventions and a control group comprising no exercise or sham treatment.
• The primary outcomes were self-reported pain and physical function, standardized to a 0-100 scale, at short-term (closest to 3 months) and long-term (closest to 12 months) follow-ups.

TAKEAWAY:

• The overall pain and physical function associated with osteoarthritis improved in the exercise therapy group at both short- and long-term follow-ups compared with in the control group.
• Exercise therapy led to a greater improvement in short-term (mean difference [MD], −3.57; P = .028) and long-term (MD, −8.33; P < .001) pain among participants with a symptom duration ≤ 1 year vs > 1 year.
• Similarly, those with a symptom duration ≤ 2 years vs > 2 years who underwent exercise therapy showed greater benefits in terms of short-term (P = .001) and long-term (P < .001) pain.
• Exercise therapy improved long-term physical function in those with a symptom duration ≤ 1 year vs > 1 year (MD, −5.46; P = .005) and ≤ 2 years vs > 2 years (MD, −4.56; P = .001).

IN PRACTICE:

“Exercise should be encouraged as early as possible once symptoms emerge in the disease process to take advantage of its effects in potentially [slowing] disease progression within the suggested ‘window of opportunity,’ ” the authors wrote.

SOURCE:

The study was led by Marienke van Middelkoop, PhD, Erasmus MC Medical University, Rotterdam, the Netherlands. It was published online in Osteoarthritis and Cartilage.

LIMITATIONS:

The dataset of most studies included in the meta-analysis lacked information on the radiographic severity of osteoarthritis. The relatively short follow-up time hindered interpreting the impact of exercise on the long-term progression of osteoarthritis. The reliance on patient recall for recording symptom duration may have led to misclassification.

DISCLOSURES:

The Netherlands Organisation for Health Research and Development supported this study. Three authors received funding from the Dutch Arthritis Society for the program grant Center of Excellence “OA prevention and early treatment – OA Pearl.” One author declared receiving royalties for the UpToDate knee osteoarthritis clinical guidelines.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

People with knee osteoarthritis and symptoms for less than 1 year benefit more from exercise therapy than do those with longer symptom duration, especially when long-term outcomes are considered.

METHODOLOGY:

• Researchers conducted an individual participant data meta-analysis using data from the OA Trial Bank, including 1769 participants (mean age, 65.1 years; 66% women) with knee osteoarthritis from 10 randomized controlled trials.
• The participants were categorized on the basis of their symptom duration: ≤ 1 year, > 1 and ≤ 2 years, and > 2 years.
• This study included an exercise therapy group comprising land- and water-based therapeutic exercise interventions and a control group comprising no exercise or sham treatment.
• The primary outcomes were self-reported pain and physical function, standardized to a 0-100 scale, at short-term (closest to 3 months) and long-term (closest to 12 months) follow-ups.

TAKEAWAY:

• The overall pain and physical function associated with osteoarthritis improved in the exercise therapy group at both short- and long-term follow-ups compared with in the control group.
• Exercise therapy led to a greater improvement in short-term (mean difference [MD], −3.57; P = .028) and long-term (MD, −8.33; P < .001) pain among participants with a symptom duration ≤ 1 year vs > 1 year.
• Similarly, those with a symptom duration ≤ 2 years vs > 2 years who underwent exercise therapy showed greater benefits in terms of short-term (P = .001) and long-term (P < .001) pain.
• Exercise therapy improved long-term physical function in those with a symptom duration ≤ 1 year vs > 1 year (MD, −5.46; P = .005) and ≤ 2 years vs > 2 years (MD, −4.56; P = .001).

IN PRACTICE:

“Exercise should be encouraged as early as possible once symptoms emerge in the disease process to take advantage of its effects in potentially [slowing] disease progression within the suggested ‘window of opportunity,’ ” the authors wrote.

SOURCE:

The study was led by Marienke van Middelkoop, PhD, Erasmus MC Medical University, Rotterdam, the Netherlands. It was published online in Osteoarthritis and Cartilage.

LIMITATIONS:

The dataset of most studies included in the meta-analysis lacked information on the radiographic severity of osteoarthritis. The relatively short follow-up time hindered interpreting the impact of exercise on the long-term progression of osteoarthritis. The reliance on patient recall for recording symptom duration may have led to misclassification.

DISCLOSURES:

The Netherlands Organisation for Health Research and Development supported this study. Three authors received funding from the Dutch Arthritis Society for the program grant Center of Excellence “OA prevention and early treatment – OA Pearl.” One author declared receiving royalties for the UpToDate knee osteoarthritis clinical guidelines.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved daratumumab and hyaluronidase-fihj (Darzalex Faspro, Janssen Research and Development) in combination with bortezomib, lenalidomide, and dexamethasone for induction and consolidation in transplant-eligible patients with newly diagnosed multiple myeloma.

Approval followed priority review and was based on efficacy and safety findings from the open-label PERSEUS trial involving 709 patients under age 70 years who were randomized to receive bortezomib, lenalidomide, and dexamethasone alone or in combination with daratumumab and hyaluronidase-fihj, according to the FDA. 

Compared with bortezomib, lenalidomide, and dexamethasone alone, the addition of daratumumab and hyaluronidase-fihj resulted in a 60% reduction in the risk for disease progression or death (hazard ratio, 0.40). Median progression-free survival was not reached in either group.

Adverse reactions occurring in ≥ 20% of patients were peripheral neuropathy, fatigue, edema, pyrexia, upper respiratory infection, constipation, diarrhea, musculoskeletal pain, insomnia, and rash. 

The recommended dosage for this indication is 1800 mg daratumumab and 30,000 units hyaluronidase, according to the full prescribing information.

Daratumumab and hyaluronidase-fihj, which was first approved in 2020, has a range of other indications in multiple myeloma.

A version of this article appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved daratumumab and hyaluronidase-fihj (Darzalex Faspro, Janssen Research and Development) in combination with bortezomib, lenalidomide, and dexamethasone for induction and consolidation in transplant-eligible patients with newly diagnosed multiple myeloma.

Approval followed priority review and was based on efficacy and safety findings from the open-label PERSEUS trial involving 709 patients under age 70 years who were randomized to receive bortezomib, lenalidomide, and dexamethasone alone or in combination with daratumumab and hyaluronidase-fihj, according to the FDA. 

Compared with bortezomib, lenalidomide, and dexamethasone alone, the addition of daratumumab and hyaluronidase-fihj resulted in a 60% reduction in the risk for disease progression or death (hazard ratio, 0.40). Median progression-free survival was not reached in either group.

Adverse reactions occurring in ≥ 20% of patients were peripheral neuropathy, fatigue, edema, pyrexia, upper respiratory infection, constipation, diarrhea, musculoskeletal pain, insomnia, and rash. 

The recommended dosage for this indication is 1800 mg daratumumab and 30,000 units hyaluronidase, according to the full prescribing information.

Daratumumab and hyaluronidase-fihj, which was first approved in 2020, has a range of other indications in multiple myeloma.

A version of this article appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved daratumumab and hyaluronidase-fihj (Darzalex Faspro, Janssen Research and Development) in combination with bortezomib, lenalidomide, and dexamethasone for induction and consolidation in transplant-eligible patients with newly diagnosed multiple myeloma.

Approval followed priority review and was based on efficacy and safety findings from the open-label PERSEUS trial involving 709 patients under age 70 years who were randomized to receive bortezomib, lenalidomide, and dexamethasone alone or in combination with daratumumab and hyaluronidase-fihj, according to the FDA. 

Compared with bortezomib, lenalidomide, and dexamethasone alone, the addition of daratumumab and hyaluronidase-fihj resulted in a 60% reduction in the risk for disease progression or death (hazard ratio, 0.40). Median progression-free survival was not reached in either group.

Adverse reactions occurring in ≥ 20% of patients were peripheral neuropathy, fatigue, edema, pyrexia, upper respiratory infection, constipation, diarrhea, musculoskeletal pain, insomnia, and rash. 

The recommended dosage for this indication is 1800 mg daratumumab and 30,000 units hyaluronidase, according to the full prescribing information.

Daratumumab and hyaluronidase-fihj, which was first approved in 2020, has a range of other indications in multiple myeloma.

A version of this article appeared on Medscape.com.

This transcript has been edited for clarity. 

Hi. I’m Art Caplan. I’m at the Division of Medical Ethics at New York University Grossman School of Medicine in New York City. 

There are many things screwy with our healthcare system. Many of you [reading] this are dealing with bureaucracy, paperwork, all sorts of constraints, restraints, and requirements that sometimes make the practice of medicine, or even nursing, difficult.

I don’t think I’ve seen anything screwier, from a moral point of view, than the system we have that allows for preauthorization by third-party payers, or insurers, in order to give care to patients. It’s pretty clear that a third-party payer has a conflict of interest. It’s simple: They don’t want to spend money.

Their goal as profit-making companies is to reduce what it is that they’re going to authorize. That clearly is driving how the preauthorization process works. We’re not getting a neutral review by third parties of the appropriateness of treatment recommendations or somebody saying, this is the standard of care and this is what ought to happen.

We’re letting the people who have the pocketbooks and the wallets have prior approval of what the doctor thinks is correct. That is really not the way to practice medicine. 

We now have more evidence about what really is going on. A doctor was recently interviewed by ProPublica and said that she had worked for Cigna as a reviewer. Basically, the message she got from that insurer was to speed it up, go fast, and basically “deny, deny, deny” when she got requests. Those are her words, not mine.

We get a peek under the tent of how this works, and Dr. Day is basically saying she had to leave because she just didn’t feel that it was evidence-driven. It was driven by concerns about who’s going to lose money or make money.

If you want to check to see whether something is appropriate, the question becomes, who ought to do prior review? 

Who does it now? Sometimes doctors. Sometimes nurses who aren’t in the specialty where the request is coming in for preapproval. I’ve even seen situations where some companies use nurses in other countries, such as the Philippines, to do preapproval. They send them information, like a clip, to use to deny things that basically is boilerplate language, whatever the request is.

Looming up now, some insurers are starting to think, well, maybe artificial intelligence could do it. Just review the written request, trigger certain responses on the part of the artificial intelligence — it can deny the claims just as well as a human — and maybe it’s even cheaper to set up that system for the insurer.

This is ethically nuts. We need to have a system where doctors’ judgments drive what patients get. You listen to doctors, as I do, about preapproval access and they say patients sometimes give up trying to get what they think is needed. Continuity of care is interrupted if they have to keep making requests all the time.

There are adverse events when the thing that the doctor thought was most appropriate isn’t approved and something else is used that is less safe or less efficacious. It isn’t in patient interest to have the person with the wallet saying, this is what we think you need, and then having unqualified people or even automated intelligence with no accountability and no transparency get involved in preauthorization.

This system costs us money because middlemen are doing all this work. It basically becomes one of the huge scandals, in my view, of our health system, that doctors don’t ultimately decide what the patient needs. A preauthorizing third party or robot, without transparency, without accountability, and behind closed doors second-guesses what’s going on.

I’m Art Caplan at the Division of Medical Ethics at the New York University Grossman School of Medicine.

Arthur L. Caplan, Director, Division of Medical Ethics, New York University Langone Medical Center, New York, New York, has disclosed the following relevant financial relationships: Served as a director, officer, partner, employee, advisor, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position). Serves as a contributing author and advisor for Medscape.

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

This transcript has been edited for clarity. 

Hi. I’m Art Caplan. I’m at the Division of Medical Ethics at New York University Grossman School of Medicine in New York City. 

There are many things screwy with our healthcare system. Many of you [reading] this are dealing with bureaucracy, paperwork, all sorts of constraints, restraints, and requirements that sometimes make the practice of medicine, or even nursing, difficult.

I don’t think I’ve seen anything screwier, from a moral point of view, than the system we have that allows for preauthorization by third-party payers, or insurers, in order to give care to patients. It’s pretty clear that a third-party payer has a conflict of interest. It’s simple: They don’t want to spend money.

Their goal as profit-making companies is to reduce what it is that they’re going to authorize. That clearly is driving how the preauthorization process works. We’re not getting a neutral review by third parties of the appropriateness of treatment recommendations or somebody saying, this is the standard of care and this is what ought to happen.

We’re letting the people who have the pocketbooks and the wallets have prior approval of what the doctor thinks is correct. That is really not the way to practice medicine. 

We now have more evidence about what really is going on. A doctor was recently interviewed by ProPublica and said that she had worked for Cigna as a reviewer. Basically, the message she got from that insurer was to speed it up, go fast, and basically “deny, deny, deny” when she got requests. Those are her words, not mine.

We get a peek under the tent of how this works, and Dr. Day is basically saying she had to leave because she just didn’t feel that it was evidence-driven. It was driven by concerns about who’s going to lose money or make money.

If you want to check to see whether something is appropriate, the question becomes, who ought to do prior review? 

Who does it now? Sometimes doctors. Sometimes nurses who aren’t in the specialty where the request is coming in for preapproval. I’ve even seen situations where some companies use nurses in other countries, such as the Philippines, to do preapproval. They send them information, like a clip, to use to deny things that basically is boilerplate language, whatever the request is.

Looming up now, some insurers are starting to think, well, maybe artificial intelligence could do it. Just review the written request, trigger certain responses on the part of the artificial intelligence — it can deny the claims just as well as a human — and maybe it’s even cheaper to set up that system for the insurer.

This is ethically nuts. We need to have a system where doctors’ judgments drive what patients get. You listen to doctors, as I do, about preapproval access and they say patients sometimes give up trying to get what they think is needed. Continuity of care is interrupted if they have to keep making requests all the time.

There are adverse events when the thing that the doctor thought was most appropriate isn’t approved and something else is used that is less safe or less efficacious. It isn’t in patient interest to have the person with the wallet saying, this is what we think you need, and then having unqualified people or even automated intelligence with no accountability and no transparency get involved in preauthorization.

This system costs us money because middlemen are doing all this work. It basically becomes one of the huge scandals, in my view, of our health system, that doctors don’t ultimately decide what the patient needs. A preauthorizing third party or robot, without transparency, without accountability, and behind closed doors second-guesses what’s going on.

I’m Art Caplan at the Division of Medical Ethics at the New York University Grossman School of Medicine.

Arthur L. Caplan, Director, Division of Medical Ethics, New York University Langone Medical Center, New York, New York, has disclosed the following relevant financial relationships: Served as a director, officer, partner, employee, advisor, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position). Serves as a contributing author and advisor for Medscape.

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

This transcript has been edited for clarity. 

Hi. I’m Art Caplan. I’m at the Division of Medical Ethics at New York University Grossman School of Medicine in New York City. 

There are many things screwy with our healthcare system. Many of you [reading] this are dealing with bureaucracy, paperwork, all sorts of constraints, restraints, and requirements that sometimes make the practice of medicine, or even nursing, difficult.

I don’t think I’ve seen anything screwier, from a moral point of view, than the system we have that allows for preauthorization by third-party payers, or insurers, in order to give care to patients. It’s pretty clear that a third-party payer has a conflict of interest. It’s simple: They don’t want to spend money.

Their goal as profit-making companies is to reduce what it is that they’re going to authorize. That clearly is driving how the preauthorization process works. We’re not getting a neutral review by third parties of the appropriateness of treatment recommendations or somebody saying, this is the standard of care and this is what ought to happen.

We’re letting the people who have the pocketbooks and the wallets have prior approval of what the doctor thinks is correct. That is really not the way to practice medicine. 

We now have more evidence about what really is going on. A doctor was recently interviewed by ProPublica and said that she had worked for Cigna as a reviewer. Basically, the message she got from that insurer was to speed it up, go fast, and basically “deny, deny, deny” when she got requests. Those are her words, not mine.

We get a peek under the tent of how this works, and Dr. Day is basically saying she had to leave because she just didn’t feel that it was evidence-driven. It was driven by concerns about who’s going to lose money or make money.

If you want to check to see whether something is appropriate, the question becomes, who ought to do prior review? 

Who does it now? Sometimes doctors. Sometimes nurses who aren’t in the specialty where the request is coming in for preapproval. I’ve even seen situations where some companies use nurses in other countries, such as the Philippines, to do preapproval. They send them information, like a clip, to use to deny things that basically is boilerplate language, whatever the request is.

Looming up now, some insurers are starting to think, well, maybe artificial intelligence could do it. Just review the written request, trigger certain responses on the part of the artificial intelligence — it can deny the claims just as well as a human — and maybe it’s even cheaper to set up that system for the insurer.

This is ethically nuts. We need to have a system where doctors’ judgments drive what patients get. You listen to doctors, as I do, about preapproval access and they say patients sometimes give up trying to get what they think is needed. Continuity of care is interrupted if they have to keep making requests all the time.

There are adverse events when the thing that the doctor thought was most appropriate isn’t approved and something else is used that is less safe or less efficacious. It isn’t in patient interest to have the person with the wallet saying, this is what we think you need, and then having unqualified people or even automated intelligence with no accountability and no transparency get involved in preauthorization.

This system costs us money because middlemen are doing all this work. It basically becomes one of the huge scandals, in my view, of our health system, that doctors don’t ultimately decide what the patient needs. A preauthorizing third party or robot, without transparency, without accountability, and behind closed doors second-guesses what’s going on.

I’m Art Caplan at the Division of Medical Ethics at the New York University Grossman School of Medicine.

Arthur L. Caplan, Director, Division of Medical Ethics, New York University Langone Medical Center, New York, New York, has disclosed the following relevant financial relationships: Served as a director, officer, partner, employee, advisor, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position). Serves as a contributing author and advisor for Medscape.

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

Lipedema affects about 11% of cisgender women, according to the Brazilian Society of Angiology and Vascular Surgery. Yet the condition remains wrapped in uncertainties. Despite significant advancements in understanding its physiology, diagnosis, and treatment, more clarity is needed as awareness and diagnoses increase.

At the latest International Congress on Obesity (ICO) in São Paulo, Brazil, Philipp Scherer, PhD, director of the Touchstone Diabetes Center, discussed the complexities of lipedema. “It is an extremely frustrating condition for someone like me, who has spent a lifetime studying functional and dysfunctional adipose tissue. We are trying to understand the physiology of this pathology, but it is challenging, and so far, we have not been able to find a concrete answer,” he noted.

Lipedema is characterized by the abnormal accumulation of subcutaneous adipose tissue, especially in the lower limbs, and almost exclusively affects cisgender women. The reason for this gender disparity is unclear. It could be an intrinsic characteristic of the disease or a result from clinicians’ lack of familiarity with lipedema, which often leads to misdiagnosis as obesity. This misdiagnosis results in fewer men seeking treatment.

Research has predominantly focused on women, and evidence suggests that hormones play a crucial role in the disease’s pathophysiology. Lipedema typically manifests during periods of hormonal changes, such as puberty, pregnancy, menopause, and hormone replacement therapies, reinforcing the idea that hormones significantly influence the condition’s development and progression.
 

Main Symptoms

Jonathan Kartt, CEO of the Lipedema Foundation, emphasized that intense pain in the areas of adipose tissue accumulation is a hallmark symptom of lipedema, setting it apart from obesity. Pain levels can vary widely among patients, ranging from moderate to severe, with unbearable peaks on certain days. Mr. Kartt stressed the importance of recognizing and addressing this often underestimated symptom.

Lipedema is characterized by a bilateral, symmetrical increase in mass compared with the rest of the body. This is commonly distinguished by the “cuff sign,” a separation between normal tissue in the feet and abnormal tissue from the ankle upward. Other frequent symptoms include a feeling of heaviness, discomfort, fatigue, frequent bruising, and tiredness. A notable sign is the presence of subcutaneous nodules with a texture similar to that of rice grains, which are crucial for differentiating lipedema from other conditions. Palpation during anamnesis is essential to identify these nodules and confirm the diagnosis.

“It is crucial to investigate the family history for genetic predisposition. Additionally, it is fundamental to ask whether, even with weight loss, the affected areas retain accumulated fat. Hormonal changes, pain symptoms, and impact on quality of life should also be carefully evaluated,” advised Mr. Kartt.
 

Diagnostic Tools

André Murad, MD, a clinical consultant at the Instituto Lipedema Brazil, has been exploring new diagnostic approaches for lipedema beyond traditional anamnesis. During his presentation at the ICO, he shared studies on the efficacy of imaging exams such as ultrasound, tomography, and MRI in diagnosing the characteristic lipedema-associated increase in subcutaneous tissue.

He also discussed lymphangiography and lymphoscintigraphy, highlighting the use of magnetic resonance lymphangiography to evaluate dilated lymphatic vessels often observed in patients with lipedema. “By injecting contrast into the feet, this technique allows the evaluation of vessels, which are usually dilated, indicating characteristic lymphatic system overload in lipedema. Lymphoscintigraphy is crucial for detecting associated lymphedema, revealing delayed lymphatic flow and asymmetry between limbs in cases of lipedema without lymphedema,” he explained.

Despite the various diagnostic options, Dr. Murad highlighted two highly effective studies. A Brazilian study used ultrasound to establish a cutoff point of 11.7 mm in the pretibial subcutaneous tissue thickness, achieving 96% specificity for diagnosis. Another study emphasized the value of dual-energy x-ray absorptiometry (DXA), which demonstrated 95% sensitivity. This method assesses fat distribution by correlating the amount present in the legs with the total body, providing a cost-effective and accessible option for specialists.

“DXA allows for a precise mathematical evaluation of fat distribution relative to the total body. A ratio of 0.38 in the leg-to-body relationship is a significant indicator of high suspicion of lipedema,” highlighted Dr. Murad. “In clinical practice, many patients self-diagnose with lipedema, but the clinical exam often reveals no disproportion, with the leg-to-body ratio below 0.38 being common in these cases,” he added.
 

Treatment Approaches

Treatments for lipedema are still evolving, with considerable debate about the best approach. While some specialists advocate exclusively for conservative treatment, others recommend combining these methods with surgical interventions, depending on the stage of the disease. The relative novelty of lipedema and the scarcity of robust, long-term studies contribute to the uncertainty around treatment efficacy.

Conservative treatment typically includes compression, lymphatic drainage techniques, and pressure therapy. An active lifestyle and a healthy diet are also recommended. Although these measures do not prevent the accumulation of adipose tissue, they help reduce inflammation and improve quality of life. “Even though the causes of lipedema are not fully known, lifestyle management is essential for controlling symptoms, starting with an anti-inflammatory diet,” emphasized Dr. Murad.

Because insulin promotes lipogenesis, a diet that avoids spikes in glycemic and insulin levels is advisable. Insulin resistance can exacerbate edema formation, so a Mediterranean diet may be beneficial. This diet limits fast-absorbing carbohydrates, such as added sugar, refined grains, and ultraprocessed foods, while promoting complex carbohydrates from whole grains and legumes.

Dr. Murad also presented a study evaluating the potential benefits of a low-carbohydrate, high-fat diet for patients with lipedema. The study demonstrated weight loss, reduced body fat, controlled leg volume, and, notably, pain relief.

For more advanced stages of lipedema, plastic surgery is often considered when conservative approaches do not yield satisfactory results. Some specialists advocate for surgery as an effective way to remove diseased adipose cells and reduce excess fat accumulation, which can improve physical appearance and associated pain. There is a growing consensus that surgical intervention should be performed early, ideally in stage I of IV, to maximize efficacy and prevent disease progression.

Fábio Masato Kamamoto, MD, a plastic surgeon and director of the Instituto Lipedema Brazil, shared insights into surgical treatments for lipedema. He discussed techniques from liposuction to advanced skin retraction and dermolipectomy, crucial for addressing more advanced stages of the condition. “It’s a complex process that demands precision to protect the lymphatic system, especially considering the characteristic nodules of lipedema,” he noted.

Dr. Kamamoto discussed a former patient with stage III lipedema. In the initial stage, he performed liposuction, removing 8 L of fat and 3.4 kg of skin. After 6 months, a follow-up procedure resulted in a total removal of 15 kg. Complementary procedures, such as microneedling, were performed to stimulate collagen production and reduce skin sagging. In addition to cosmetic improvements, the procedure also removed the distinctive lipedema nodules, which Mr. Kartt described as feeling like “rice grains.” Removing these nodules significantly alleviates pain, according to Dr. Kamamoto.

The benefits of surgical treatment for lipedema can be long lasting. Dr. Kamamoto noted that fat tends not to reaccumulate in treated areas, with patients often experiencing lower weight, reduced edema, and decreased pain over time. “While we hope that patients do not regain weight, the benefits of surgery persist even if weight is regained. Therefore, combining conservative and surgical treatments remains a valid and effective approach,” he concluded.

Dr. Scherer highlighted that despite various approaches, there is still no definitive “magic signature” that fully explains lipedema. This lack of clarity directly affects the effectiveness of diagnoses and treatments. He expressed hope that future integration of data from different studies and approaches will lead to the identification of a clinically useful molecular signature. “The true cause of lipedema remains unknown, requiring more speculation, hypothesis formulation, and testing for significant discoveries. This situation is frustrating, as the disease affects many women who lack a clear diagnosis that differentiates them from patients with obesity, as well as evidence-based recommendations,” he concluded.
 

This story was translated from the Medscape Portuguese edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

Lipedema affects about 11% of cisgender women, according to the Brazilian Society of Angiology and Vascular Surgery. Yet the condition remains wrapped in uncertainties. Despite significant advancements in understanding its physiology, diagnosis, and treatment, more clarity is needed as awareness and diagnoses increase.

At the latest International Congress on Obesity (ICO) in São Paulo, Brazil, Philipp Scherer, PhD, director of the Touchstone Diabetes Center, discussed the complexities of lipedema. “It is an extremely frustrating condition for someone like me, who has spent a lifetime studying functional and dysfunctional adipose tissue. We are trying to understand the physiology of this pathology, but it is challenging, and so far, we have not been able to find a concrete answer,” he noted.

Lipedema is characterized by the abnormal accumulation of subcutaneous adipose tissue, especially in the lower limbs, and almost exclusively affects cisgender women. The reason for this gender disparity is unclear. It could be an intrinsic characteristic of the disease or a result from clinicians’ lack of familiarity with lipedema, which often leads to misdiagnosis as obesity. This misdiagnosis results in fewer men seeking treatment.

Research has predominantly focused on women, and evidence suggests that hormones play a crucial role in the disease’s pathophysiology. Lipedema typically manifests during periods of hormonal changes, such as puberty, pregnancy, menopause, and hormone replacement therapies, reinforcing the idea that hormones significantly influence the condition’s development and progression.
 

Main Symptoms

Jonathan Kartt, CEO of the Lipedema Foundation, emphasized that intense pain in the areas of adipose tissue accumulation is a hallmark symptom of lipedema, setting it apart from obesity. Pain levels can vary widely among patients, ranging from moderate to severe, with unbearable peaks on certain days. Mr. Kartt stressed the importance of recognizing and addressing this often underestimated symptom.

Lipedema is characterized by a bilateral, symmetrical increase in mass compared with the rest of the body. This is commonly distinguished by the “cuff sign,” a separation between normal tissue in the feet and abnormal tissue from the ankle upward. Other frequent symptoms include a feeling of heaviness, discomfort, fatigue, frequent bruising, and tiredness. A notable sign is the presence of subcutaneous nodules with a texture similar to that of rice grains, which are crucial for differentiating lipedema from other conditions. Palpation during anamnesis is essential to identify these nodules and confirm the diagnosis.

“It is crucial to investigate the family history for genetic predisposition. Additionally, it is fundamental to ask whether, even with weight loss, the affected areas retain accumulated fat. Hormonal changes, pain symptoms, and impact on quality of life should also be carefully evaluated,” advised Mr. Kartt.
 

Diagnostic Tools

André Murad, MD, a clinical consultant at the Instituto Lipedema Brazil, has been exploring new diagnostic approaches for lipedema beyond traditional anamnesis. During his presentation at the ICO, he shared studies on the efficacy of imaging exams such as ultrasound, tomography, and MRI in diagnosing the characteristic lipedema-associated increase in subcutaneous tissue.

He also discussed lymphangiography and lymphoscintigraphy, highlighting the use of magnetic resonance lymphangiography to evaluate dilated lymphatic vessels often observed in patients with lipedema. “By injecting contrast into the feet, this technique allows the evaluation of vessels, which are usually dilated, indicating characteristic lymphatic system overload in lipedema. Lymphoscintigraphy is crucial for detecting associated lymphedema, revealing delayed lymphatic flow and asymmetry between limbs in cases of lipedema without lymphedema,” he explained.

Despite the various diagnostic options, Dr. Murad highlighted two highly effective studies. A Brazilian study used ultrasound to establish a cutoff point of 11.7 mm in the pretibial subcutaneous tissue thickness, achieving 96% specificity for diagnosis. Another study emphasized the value of dual-energy x-ray absorptiometry (DXA), which demonstrated 95% sensitivity. This method assesses fat distribution by correlating the amount present in the legs with the total body, providing a cost-effective and accessible option for specialists.

“DXA allows for a precise mathematical evaluation of fat distribution relative to the total body. A ratio of 0.38 in the leg-to-body relationship is a significant indicator of high suspicion of lipedema,” highlighted Dr. Murad. “In clinical practice, many patients self-diagnose with lipedema, but the clinical exam often reveals no disproportion, with the leg-to-body ratio below 0.38 being common in these cases,” he added.
 

Treatment Approaches

Treatments for lipedema are still evolving, with considerable debate about the best approach. While some specialists advocate exclusively for conservative treatment, others recommend combining these methods with surgical interventions, depending on the stage of the disease. The relative novelty of lipedema and the scarcity of robust, long-term studies contribute to the uncertainty around treatment efficacy.

Conservative treatment typically includes compression, lymphatic drainage techniques, and pressure therapy. An active lifestyle and a healthy diet are also recommended. Although these measures do not prevent the accumulation of adipose tissue, they help reduce inflammation and improve quality of life. “Even though the causes of lipedema are not fully known, lifestyle management is essential for controlling symptoms, starting with an anti-inflammatory diet,” emphasized Dr. Murad.

Because insulin promotes lipogenesis, a diet that avoids spikes in glycemic and insulin levels is advisable. Insulin resistance can exacerbate edema formation, so a Mediterranean diet may be beneficial. This diet limits fast-absorbing carbohydrates, such as added sugar, refined grains, and ultraprocessed foods, while promoting complex carbohydrates from whole grains and legumes.

Dr. Murad also presented a study evaluating the potential benefits of a low-carbohydrate, high-fat diet for patients with lipedema. The study demonstrated weight loss, reduced body fat, controlled leg volume, and, notably, pain relief.

For more advanced stages of lipedema, plastic surgery is often considered when conservative approaches do not yield satisfactory results. Some specialists advocate for surgery as an effective way to remove diseased adipose cells and reduce excess fat accumulation, which can improve physical appearance and associated pain. There is a growing consensus that surgical intervention should be performed early, ideally in stage I of IV, to maximize efficacy and prevent disease progression.

Fábio Masato Kamamoto, MD, a plastic surgeon and director of the Instituto Lipedema Brazil, shared insights into surgical treatments for lipedema. He discussed techniques from liposuction to advanced skin retraction and dermolipectomy, crucial for addressing more advanced stages of the condition. “It’s a complex process that demands precision to protect the lymphatic system, especially considering the characteristic nodules of lipedema,” he noted.

Dr. Kamamoto discussed a former patient with stage III lipedema. In the initial stage, he performed liposuction, removing 8 L of fat and 3.4 kg of skin. After 6 months, a follow-up procedure resulted in a total removal of 15 kg. Complementary procedures, such as microneedling, were performed to stimulate collagen production and reduce skin sagging. In addition to cosmetic improvements, the procedure also removed the distinctive lipedema nodules, which Mr. Kartt described as feeling like “rice grains.” Removing these nodules significantly alleviates pain, according to Dr. Kamamoto.

The benefits of surgical treatment for lipedema can be long lasting. Dr. Kamamoto noted that fat tends not to reaccumulate in treated areas, with patients often experiencing lower weight, reduced edema, and decreased pain over time. “While we hope that patients do not regain weight, the benefits of surgery persist even if weight is regained. Therefore, combining conservative and surgical treatments remains a valid and effective approach,” he concluded.

Dr. Scherer highlighted that despite various approaches, there is still no definitive “magic signature” that fully explains lipedema. This lack of clarity directly affects the effectiveness of diagnoses and treatments. He expressed hope that future integration of data from different studies and approaches will lead to the identification of a clinically useful molecular signature. “The true cause of lipedema remains unknown, requiring more speculation, hypothesis formulation, and testing for significant discoveries. This situation is frustrating, as the disease affects many women who lack a clear diagnosis that differentiates them from patients with obesity, as well as evidence-based recommendations,” he concluded.
 

This story was translated from the Medscape Portuguese edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

Lipedema affects about 11% of cisgender women, according to the Brazilian Society of Angiology and Vascular Surgery. Yet the condition remains wrapped in uncertainties. Despite significant advancements in understanding its physiology, diagnosis, and treatment, more clarity is needed as awareness and diagnoses increase.

At the latest International Congress on Obesity (ICO) in São Paulo, Brazil, Philipp Scherer, PhD, director of the Touchstone Diabetes Center, discussed the complexities of lipedema. “It is an extremely frustrating condition for someone like me, who has spent a lifetime studying functional and dysfunctional adipose tissue. We are trying to understand the physiology of this pathology, but it is challenging, and so far, we have not been able to find a concrete answer,” he noted.

Lipedema is characterized by the abnormal accumulation of subcutaneous adipose tissue, especially in the lower limbs, and almost exclusively affects cisgender women. The reason for this gender disparity is unclear. It could be an intrinsic characteristic of the disease or a result from clinicians’ lack of familiarity with lipedema, which often leads to misdiagnosis as obesity. This misdiagnosis results in fewer men seeking treatment.

Research has predominantly focused on women, and evidence suggests that hormones play a crucial role in the disease’s pathophysiology. Lipedema typically manifests during periods of hormonal changes, such as puberty, pregnancy, menopause, and hormone replacement therapies, reinforcing the idea that hormones significantly influence the condition’s development and progression.
 

Main Symptoms

Jonathan Kartt, CEO of the Lipedema Foundation, emphasized that intense pain in the areas of adipose tissue accumulation is a hallmark symptom of lipedema, setting it apart from obesity. Pain levels can vary widely among patients, ranging from moderate to severe, with unbearable peaks on certain days. Mr. Kartt stressed the importance of recognizing and addressing this often underestimated symptom.

Lipedema is characterized by a bilateral, symmetrical increase in mass compared with the rest of the body. This is commonly distinguished by the “cuff sign,” a separation between normal tissue in the feet and abnormal tissue from the ankle upward. Other frequent symptoms include a feeling of heaviness, discomfort, fatigue, frequent bruising, and tiredness. A notable sign is the presence of subcutaneous nodules with a texture similar to that of rice grains, which are crucial for differentiating lipedema from other conditions. Palpation during anamnesis is essential to identify these nodules and confirm the diagnosis.

“It is crucial to investigate the family history for genetic predisposition. Additionally, it is fundamental to ask whether, even with weight loss, the affected areas retain accumulated fat. Hormonal changes, pain symptoms, and impact on quality of life should also be carefully evaluated,” advised Mr. Kartt.
 

Diagnostic Tools

André Murad, MD, a clinical consultant at the Instituto Lipedema Brazil, has been exploring new diagnostic approaches for lipedema beyond traditional anamnesis. During his presentation at the ICO, he shared studies on the efficacy of imaging exams such as ultrasound, tomography, and MRI in diagnosing the characteristic lipedema-associated increase in subcutaneous tissue.

He also discussed lymphangiography and lymphoscintigraphy, highlighting the use of magnetic resonance lymphangiography to evaluate dilated lymphatic vessels often observed in patients with lipedema. “By injecting contrast into the feet, this technique allows the evaluation of vessels, which are usually dilated, indicating characteristic lymphatic system overload in lipedema. Lymphoscintigraphy is crucial for detecting associated lymphedema, revealing delayed lymphatic flow and asymmetry between limbs in cases of lipedema without lymphedema,” he explained.

Despite the various diagnostic options, Dr. Murad highlighted two highly effective studies. A Brazilian study used ultrasound to establish a cutoff point of 11.7 mm in the pretibial subcutaneous tissue thickness, achieving 96% specificity for diagnosis. Another study emphasized the value of dual-energy x-ray absorptiometry (DXA), which demonstrated 95% sensitivity. This method assesses fat distribution by correlating the amount present in the legs with the total body, providing a cost-effective and accessible option for specialists.

“DXA allows for a precise mathematical evaluation of fat distribution relative to the total body. A ratio of 0.38 in the leg-to-body relationship is a significant indicator of high suspicion of lipedema,” highlighted Dr. Murad. “In clinical practice, many patients self-diagnose with lipedema, but the clinical exam often reveals no disproportion, with the leg-to-body ratio below 0.38 being common in these cases,” he added.
 

Treatment Approaches

Treatments for lipedema are still evolving, with considerable debate about the best approach. While some specialists advocate exclusively for conservative treatment, others recommend combining these methods with surgical interventions, depending on the stage of the disease. The relative novelty of lipedema and the scarcity of robust, long-term studies contribute to the uncertainty around treatment efficacy.

Conservative treatment typically includes compression, lymphatic drainage techniques, and pressure therapy. An active lifestyle and a healthy diet are also recommended. Although these measures do not prevent the accumulation of adipose tissue, they help reduce inflammation and improve quality of life. “Even though the causes of lipedema are not fully known, lifestyle management is essential for controlling symptoms, starting with an anti-inflammatory diet,” emphasized Dr. Murad.

Because insulin promotes lipogenesis, a diet that avoids spikes in glycemic and insulin levels is advisable. Insulin resistance can exacerbate edema formation, so a Mediterranean diet may be beneficial. This diet limits fast-absorbing carbohydrates, such as added sugar, refined grains, and ultraprocessed foods, while promoting complex carbohydrates from whole grains and legumes.

Dr. Murad also presented a study evaluating the potential benefits of a low-carbohydrate, high-fat diet for patients with lipedema. The study demonstrated weight loss, reduced body fat, controlled leg volume, and, notably, pain relief.

For more advanced stages of lipedema, plastic surgery is often considered when conservative approaches do not yield satisfactory results. Some specialists advocate for surgery as an effective way to remove diseased adipose cells and reduce excess fat accumulation, which can improve physical appearance and associated pain. There is a growing consensus that surgical intervention should be performed early, ideally in stage I of IV, to maximize efficacy and prevent disease progression.

Fábio Masato Kamamoto, MD, a plastic surgeon and director of the Instituto Lipedema Brazil, shared insights into surgical treatments for lipedema. He discussed techniques from liposuction to advanced skin retraction and dermolipectomy, crucial for addressing more advanced stages of the condition. “It’s a complex process that demands precision to protect the lymphatic system, especially considering the characteristic nodules of lipedema,” he noted.

Dr. Kamamoto discussed a former patient with stage III lipedema. In the initial stage, he performed liposuction, removing 8 L of fat and 3.4 kg of skin. After 6 months, a follow-up procedure resulted in a total removal of 15 kg. Complementary procedures, such as microneedling, were performed to stimulate collagen production and reduce skin sagging. In addition to cosmetic improvements, the procedure also removed the distinctive lipedema nodules, which Mr. Kartt described as feeling like “rice grains.” Removing these nodules significantly alleviates pain, according to Dr. Kamamoto.

The benefits of surgical treatment for lipedema can be long lasting. Dr. Kamamoto noted that fat tends not to reaccumulate in treated areas, with patients often experiencing lower weight, reduced edema, and decreased pain over time. “While we hope that patients do not regain weight, the benefits of surgery persist even if weight is regained. Therefore, combining conservative and surgical treatments remains a valid and effective approach,” he concluded.

Dr. Scherer highlighted that despite various approaches, there is still no definitive “magic signature” that fully explains lipedema. This lack of clarity directly affects the effectiveness of diagnoses and treatments. He expressed hope that future integration of data from different studies and approaches will lead to the identification of a clinically useful molecular signature. “The true cause of lipedema remains unknown, requiring more speculation, hypothesis formulation, and testing for significant discoveries. This situation is frustrating, as the disease affects many women who lack a clear diagnosis that differentiates them from patients with obesity, as well as evidence-based recommendations,” he concluded.
 

This story was translated from the Medscape Portuguese edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

Increased levels of the cytokine resistin were significantly associated with an increased risk for death in adults with pulmonary arterial hypertension (PAH), based on data from more than 1000 individuals.

Resistin, a cytokine expressed in adipocytes, has been associated with poor clinical outcomes in heart failure and cardiovascular disease, Li Gao, MD, of Johns Hopkins University, Baltimore, Maryland, and colleagues wrote. While mouse studies have shown that human resistin drives pulmonary vascular remodeling and the development of PAH, the role of resistin as a biomarker for PAH remains unclear.

In a study published in Respiratory Research, the researchers reviewed biospecimens and clinical and genetic data from 1121 adults with PAH, 808 with idiopathic PAH (IPAH), and 313 with scleroderma-associated PAH (SSc-PAH). They examined the associations between serum resistin levels and PAH outcomes in multivariate regression models, using machine-learning algorithms to develop models to predict mortality.

Resistin levels were significantly higher in all patients with PAH and patients with the two subtypes than in control participants (all P < .0001). Resistin was also associated with significant discriminative properties, with area under the curve (AUC) measures of 0.84, 0.82, and 0.91 for PAH overall, IPAH, and SSc-PAH, respectively.

Elevated resistin levels (defined as > 4.54 ng/mL) were significantly associated with an increased risk for death (hazard ratio, 2.6; P < .0087) as well as with older age and shorter distance on the 6-minute walk test (P = .001 for both) and reduced cardiac capacity based on the New York Heart Association functional class (P < .014).

Survival models derived from machine learning confirmed the prognostic value of resistin for mortality in PAH as seen in the random forest model, with an AUC of 0.70. “When we used the AUC values of the ROC curve as criteria to evaluate how well resistin levels discerned the presence of PAH, all three tests had excellent discriminative ability (AUCs were 0.84, 0.82, and 0.91 for all PAH, IPAH, and SSc-PAH, respectively),” the researchers wrote.

The researchers also evaluated three RETN genetic variants (rs7408174, rs3219175, and rs3745367) for a specific association with serum resistin levels and measures of PAH severity. Resistin levels were highest among individuals who were carriers of either the rs3219175 or rs3745367 mutation, the researchers noted.

The findings were limited by several factors, including missing data on the 6-minute walk test from several centers, which led to the elimination of that item from the survival analysis. Other limitations included the inability to control for PAH therapy at the time of assessment and the collection of serum at a different time from other clinical variables.

However, “our study provides evidence to support the use of circulating biomarkers as objective and accessible tools for noninvasive PAH risk stratification,” the researchers said. Additional research is needed to strengthen the association, but the findings suggest that resistin represents a novel biomarker for PAH prognostication and risk stratification and may have implications for the development of new treatments.
 

Biomarker Research Expands Diagnosis and Treatment Horizons

“It is a dynamic time in PAH research and clinical management, given the recent approval and use of the BMP/TGF beta balancing agent sotatercept (Winrevair) as an effective agent to target the molecular origins of this disease,” Stephen Chan, MD, professor of medicine and director of the Vascular Medicine Institute at the University of Pittsburgh, Pittsburgh, Pennsylvania, said in an interview.

The growing number of medications that can be used to treat patients with PAH will likely be more effective if patients are identified and treated early, said Dr. Chan, who was not involved in the study.

However, the time to diagnosis for patients with PAH is still more than 3 years from the start of symptoms, he said. Factors contributing to the delay include the requirement of an invasive cardiac catheterization procedure to make the final diagnosis, the status of PAH as a borderline orphan disease, and the often nonspecific nature of the initial symptoms of PAH.

Consequently, “there is an unmet need to develop effective and preferably noninvasive tools to aid in early diagnosis of PAH,” Dr. Chan added.

The power of the study is in the number of patients included, as much of previous PAH research has involved small studies of patients that could not be replicated or did not generalize to the larger patient population, Dr. Chan said.

The use of the PAH Biobank allows researchers to access a larger population of patients with PAH. “With that in mind, it is not surprising that some markers would emerge as potentially powerful and clinically meaningful,” he said.

“Currently, we do not have a reliable blood-based biomarker that we use in clinical PAH practice, although there are emerging studies that suggest other markers such as metabolites, RNA molecules, and proteins that may serve in the same capacity. If these studies turn out to be reproducible, generalizable, and specific to PAH in larger populations, measuring resistin could be helpful in making early diagnosis, particularly in areas that do not have invasive catheterization facilities (and globally) and for nonspecialists who are puzzled about the nonspecificity of initial symptoms of PAH,” Dr. Chan said.

Resistin could also be incorporated into existing risk stratification scores, such as the REVEAL risk score, that are already used in PAH clinical practice as guidance for when and how to use currently approved medications, he added.

Limitations of the study included the focus only on resistin alone, not in combination with other molecules that might perform better. Also, no independent validation cohort was used, he noted. “While PAH Biobank certainly offered larger numbers than we typically see, we would have to see validation in large independent cohorts for us to be convinced that measurements of resistin should be used in clinical practice.”

Resistin is not specific to PAH, which makes interpretation of the results more complicated, said Dr. Chan. “In this study, the authors used a smaller healthy control cohort of 50 patients as a comparison to their PAH cohort. However, they did not compare their PAH cohort with other cohorts that represent these other ‘resistin-relevant diseases’ and thus do not know whether they can distinguish PAH from any of these other diseases based on simply the resistin levels.” The frequency of comorbidities in patients with PAH, such as obesity, other inflammatory diseases, and cardiovascular disease, could confound the resistin levels.

The study was supported by the National Institutes of Health. Neither the researchers nor Dr. Chan had financial conflicts to disclose.

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

Increased levels of the cytokine resistin were significantly associated with an increased risk for death in adults with pulmonary arterial hypertension (PAH), based on data from more than 1000 individuals.

Resistin, a cytokine expressed in adipocytes, has been associated with poor clinical outcomes in heart failure and cardiovascular disease, Li Gao, MD, of Johns Hopkins University, Baltimore, Maryland, and colleagues wrote. While mouse studies have shown that human resistin drives pulmonary vascular remodeling and the development of PAH, the role of resistin as a biomarker for PAH remains unclear.

In a study published in Respiratory Research, the researchers reviewed biospecimens and clinical and genetic data from 1121 adults with PAH, 808 with idiopathic PAH (IPAH), and 313 with scleroderma-associated PAH (SSc-PAH). They examined the associations between serum resistin levels and PAH outcomes in multivariate regression models, using machine-learning algorithms to develop models to predict mortality.

Resistin levels were significantly higher in all patients with PAH and patients with the two subtypes than in control participants (all P < .0001). Resistin was also associated with significant discriminative properties, with area under the curve (AUC) measures of 0.84, 0.82, and 0.91 for PAH overall, IPAH, and SSc-PAH, respectively.

Elevated resistin levels (defined as > 4.54 ng/mL) were significantly associated with an increased risk for death (hazard ratio, 2.6; P < .0087) as well as with older age and shorter distance on the 6-minute walk test (P = .001 for both) and reduced cardiac capacity based on the New York Heart Association functional class (P < .014).

Survival models derived from machine learning confirmed the prognostic value of resistin for mortality in PAH as seen in the random forest model, with an AUC of 0.70. “When we used the AUC values of the ROC curve as criteria to evaluate how well resistin levels discerned the presence of PAH, all three tests had excellent discriminative ability (AUCs were 0.84, 0.82, and 0.91 for all PAH, IPAH, and SSc-PAH, respectively),” the researchers wrote.

The researchers also evaluated three RETN genetic variants (rs7408174, rs3219175, and rs3745367) for a specific association with serum resistin levels and measures of PAH severity. Resistin levels were highest among individuals who were carriers of either the rs3219175 or rs3745367 mutation, the researchers noted.

The findings were limited by several factors, including missing data on the 6-minute walk test from several centers, which led to the elimination of that item from the survival analysis. Other limitations included the inability to control for PAH therapy at the time of assessment and the collection of serum at a different time from other clinical variables.

However, “our study provides evidence to support the use of circulating biomarkers as objective and accessible tools for noninvasive PAH risk stratification,” the researchers said. Additional research is needed to strengthen the association, but the findings suggest that resistin represents a novel biomarker for PAH prognostication and risk stratification and may have implications for the development of new treatments.
 

Biomarker Research Expands Diagnosis and Treatment Horizons

“It is a dynamic time in PAH research and clinical management, given the recent approval and use of the BMP/TGF beta balancing agent sotatercept (Winrevair) as an effective agent to target the molecular origins of this disease,” Stephen Chan, MD, professor of medicine and director of the Vascular Medicine Institute at the University of Pittsburgh, Pittsburgh, Pennsylvania, said in an interview.

The growing number of medications that can be used to treat patients with PAH will likely be more effective if patients are identified and treated early, said Dr. Chan, who was not involved in the study.

However, the time to diagnosis for patients with PAH is still more than 3 years from the start of symptoms, he said. Factors contributing to the delay include the requirement of an invasive cardiac catheterization procedure to make the final diagnosis, the status of PAH as a borderline orphan disease, and the often nonspecific nature of the initial symptoms of PAH.

Consequently, “there is an unmet need to develop effective and preferably noninvasive tools to aid in early diagnosis of PAH,” Dr. Chan added.

The power of the study is in the number of patients included, as much of previous PAH research has involved small studies of patients that could not be replicated or did not generalize to the larger patient population, Dr. Chan said.

The use of the PAH Biobank allows researchers to access a larger population of patients with PAH. “With that in mind, it is not surprising that some markers would emerge as potentially powerful and clinically meaningful,” he said.

“Currently, we do not have a reliable blood-based biomarker that we use in clinical PAH practice, although there are emerging studies that suggest other markers such as metabolites, RNA molecules, and proteins that may serve in the same capacity. If these studies turn out to be reproducible, generalizable, and specific to PAH in larger populations, measuring resistin could be helpful in making early diagnosis, particularly in areas that do not have invasive catheterization facilities (and globally) and for nonspecialists who are puzzled about the nonspecificity of initial symptoms of PAH,” Dr. Chan said.

Resistin could also be incorporated into existing risk stratification scores, such as the REVEAL risk score, that are already used in PAH clinical practice as guidance for when and how to use currently approved medications, he added.

Limitations of the study included the focus only on resistin alone, not in combination with other molecules that might perform better. Also, no independent validation cohort was used, he noted. “While PAH Biobank certainly offered larger numbers than we typically see, we would have to see validation in large independent cohorts for us to be convinced that measurements of resistin should be used in clinical practice.”

Resistin is not specific to PAH, which makes interpretation of the results more complicated, said Dr. Chan. “In this study, the authors used a smaller healthy control cohort of 50 patients as a comparison to their PAH cohort. However, they did not compare their PAH cohort with other cohorts that represent these other ‘resistin-relevant diseases’ and thus do not know whether they can distinguish PAH from any of these other diseases based on simply the resistin levels.” The frequency of comorbidities in patients with PAH, such as obesity, other inflammatory diseases, and cardiovascular disease, could confound the resistin levels.

The study was supported by the National Institutes of Health. Neither the researchers nor Dr. Chan had financial conflicts to disclose.

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

Increased levels of the cytokine resistin were significantly associated with an increased risk for death in adults with pulmonary arterial hypertension (PAH), based on data from more than 1000 individuals.

Resistin, a cytokine expressed in adipocytes, has been associated with poor clinical outcomes in heart failure and cardiovascular disease, Li Gao, MD, of Johns Hopkins University, Baltimore, Maryland, and colleagues wrote. While mouse studies have shown that human resistin drives pulmonary vascular remodeling and the development of PAH, the role of resistin as a biomarker for PAH remains unclear.

In a study published in Respiratory Research, the researchers reviewed biospecimens and clinical and genetic data from 1121 adults with PAH, 808 with idiopathic PAH (IPAH), and 313 with scleroderma-associated PAH (SSc-PAH). They examined the associations between serum resistin levels and PAH outcomes in multivariate regression models, using machine-learning algorithms to develop models to predict mortality.

Resistin levels were significantly higher in all patients with PAH and patients with the two subtypes than in control participants (all P < .0001). Resistin was also associated with significant discriminative properties, with area under the curve (AUC) measures of 0.84, 0.82, and 0.91 for PAH overall, IPAH, and SSc-PAH, respectively.

Elevated resistin levels (defined as > 4.54 ng/mL) were significantly associated with an increased risk for death (hazard ratio, 2.6; P < .0087) as well as with older age and shorter distance on the 6-minute walk test (P = .001 for both) and reduced cardiac capacity based on the New York Heart Association functional class (P < .014).

Survival models derived from machine learning confirmed the prognostic value of resistin for mortality in PAH as seen in the random forest model, with an AUC of 0.70. “When we used the AUC values of the ROC curve as criteria to evaluate how well resistin levels discerned the presence of PAH, all three tests had excellent discriminative ability (AUCs were 0.84, 0.82, and 0.91 for all PAH, IPAH, and SSc-PAH, respectively),” the researchers wrote.

The researchers also evaluated three RETN genetic variants (rs7408174, rs3219175, and rs3745367) for a specific association with serum resistin levels and measures of PAH severity. Resistin levels were highest among individuals who were carriers of either the rs3219175 or rs3745367 mutation, the researchers noted.

The findings were limited by several factors, including missing data on the 6-minute walk test from several centers, which led to the elimination of that item from the survival analysis. Other limitations included the inability to control for PAH therapy at the time of assessment and the collection of serum at a different time from other clinical variables.

However, “our study provides evidence to support the use of circulating biomarkers as objective and accessible tools for noninvasive PAH risk stratification,” the researchers said. Additional research is needed to strengthen the association, but the findings suggest that resistin represents a novel biomarker for PAH prognostication and risk stratification and may have implications for the development of new treatments.
 

Biomarker Research Expands Diagnosis and Treatment Horizons

“It is a dynamic time in PAH research and clinical management, given the recent approval and use of the BMP/TGF beta balancing agent sotatercept (Winrevair) as an effective agent to target the molecular origins of this disease,” Stephen Chan, MD, professor of medicine and director of the Vascular Medicine Institute at the University of Pittsburgh, Pittsburgh, Pennsylvania, said in an interview.

The growing number of medications that can be used to treat patients with PAH will likely be more effective if patients are identified and treated early, said Dr. Chan, who was not involved in the study.

However, the time to diagnosis for patients with PAH is still more than 3 years from the start of symptoms, he said. Factors contributing to the delay include the requirement of an invasive cardiac catheterization procedure to make the final diagnosis, the status of PAH as a borderline orphan disease, and the often nonspecific nature of the initial symptoms of PAH.

Consequently, “there is an unmet need to develop effective and preferably noninvasive tools to aid in early diagnosis of PAH,” Dr. Chan added.

The power of the study is in the number of patients included, as much of previous PAH research has involved small studies of patients that could not be replicated or did not generalize to the larger patient population, Dr. Chan said.

The use of the PAH Biobank allows researchers to access a larger population of patients with PAH. “With that in mind, it is not surprising that some markers would emerge as potentially powerful and clinically meaningful,” he said.

“Currently, we do not have a reliable blood-based biomarker that we use in clinical PAH practice, although there are emerging studies that suggest other markers such as metabolites, RNA molecules, and proteins that may serve in the same capacity. If these studies turn out to be reproducible, generalizable, and specific to PAH in larger populations, measuring resistin could be helpful in making early diagnosis, particularly in areas that do not have invasive catheterization facilities (and globally) and for nonspecialists who are puzzled about the nonspecificity of initial symptoms of PAH,” Dr. Chan said.

Resistin could also be incorporated into existing risk stratification scores, such as the REVEAL risk score, that are already used in PAH clinical practice as guidance for when and how to use currently approved medications, he added.

Limitations of the study included the focus only on resistin alone, not in combination with other molecules that might perform better. Also, no independent validation cohort was used, he noted. “While PAH Biobank certainly offered larger numbers than we typically see, we would have to see validation in large independent cohorts for us to be convinced that measurements of resistin should be used in clinical practice.”

Resistin is not specific to PAH, which makes interpretation of the results more complicated, said Dr. Chan. “In this study, the authors used a smaller healthy control cohort of 50 patients as a comparison to their PAH cohort. However, they did not compare their PAH cohort with other cohorts that represent these other ‘resistin-relevant diseases’ and thus do not know whether they can distinguish PAH from any of these other diseases based on simply the resistin levels.” The frequency of comorbidities in patients with PAH, such as obesity, other inflammatory diseases, and cardiovascular disease, could confound the resistin levels.

The study was supported by the National Institutes of Health. Neither the researchers nor Dr. Chan had financial conflicts to disclose.

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

PHILADELPHIA – Nearly half of dementia cases worldwide could theoretically be prevented or delayed by eliminating 14 modifiable risk factors during an individual’s lifetime, a report from the Lancet Commission on dementia prevention, intervention, and care.

The report adds two new modifiable risk factors for dementia — high cholesterol and vision loss — to the 12 risk factors identified in the 2020 Lancet Commission report, which were linked to about 40% of all dementia cases. 

The original Lancet Commission report, published in 2017, identified nine modifiable risk factors that were estimated to be responsible for one third of dementia cases. 

“Our new report reveals that there is much more that can and should be done to reduce the risk of dementia. It’s never too early or too late to act, with opportunities to make an impact at any stage of life,” lead author Gill Livingston, MD, from University College London in England, said in a statement. 

The 57-page report was published online in The Lancet Neurology (to coincide with its presentation at the 2024 Alzheimer’s Association International Conference (AAIC).
 

‘Compelling’ New Evidence 

The 12 risk factors cited in the 2020 report are lower levels of education, hearing loss, hypertension, smoking, obesity, depression, physical inactivity, diabetes, excessive alcohol consumption, traumatic brain injury (TBI), air pollution, and social isolation. 

According to the authors of the current report, there is “new compelling evidence” that untreated vision loss and elevated low-density lipoprotein (LDL) cholesterol are also risk factors for dementia.

These two added risk factors are associated with 9% of all dementia cases — with an estimated 7% of cases caused by high LDL cholesterol from about age 40 years, and 2% of cases caused by untreated vision loss in later life, the authors said.

Out of all 14 risk factors, those tied to the greatest proportion of dementia in the global population are hearing impairment and high LDL cholesterol (7% each), along with less education in early life, and social isolation in later life (5% each), the report estimates. 

The new report also outlines 13 recommendations aimed at individuals and governments to help guard against dementia. They include preventing and treating hearing loss, vision loss, and depression; being cognitively active throughout life; using head protection in contact sports; reducing vascular risk factors (high cholesterol, diabetes, obesity, hypertension); improving air quality; and providing supportive community environments to increase social contact. 

Tara Spires-Jones, PhD, president of the British Neuroscience Association, emphasized that, while this research doesn’t directly link specific factors to dementia, it supports evidence that a healthy lifestyle — encompassing education, social activities, exercise, cognitive engagement, and avoiding head injuries and harmful factors for heart and lung health — can enhance brain resilience and prevent dementia.

In an interview, Heather M. Snyder, PhD, senior vice president of medical and scientific relations, Alzheimer’s Association, said: “Our brains are complex and what happens throughout our lives may increase or decrease our risk for dementia as we age. Protecting brain health as we age requires a comprehensive approach that includes discussions on diet, exercise, heart health, hearing, and vision.”

Also weighing in on the new report, Shaheen Lakhan, MD, PhD, neurologist and researcher based in Miami, Florida, said the addition of high cholesterol is “particularly noteworthy as it reinforces the intricate connection between vascular health and brain health — a link we’ve long suspected but can now target more effectively.”

As for vision loss, “it’s not just a matter of seeing clearly; it’s a matter of thinking clearly. Untreated vision loss can lead to social isolation, reduced physical activity, and cognitive decline,” said Dr. Lakhan. 
 

Dementia Is Not Inevitable

In his view, “the potential to prevent or delay nearly half of dementia cases by addressing these risk factors is nothing short of revolutionary. It shifts our perspective from viewing dementia as an inevitable part of aging to seeing it as a condition we can actively work to prevent,” Dr. Lakhan added.

He said the report’s emphasis on health equity is also important. 

“Dementia risk factors disproportionately affect socioeconomically disadvantaged groups and low- and middle-income countries. Addressing these disparities isn’t just a matter of fairness in the fight against dementia, equality in prevention is as important as equality in treatment,” Dr. Lakhan commented.

While the report offers hope, it also presents a challenge, he said. 

Implementing the recommended preventive measures requires a “coordinated effort from individuals, healthcare systems, and policymakers. The potential benefits, both in terms of quality of life and economic savings, make this effort not just worthwhile but imperative. Preventing dementia is not just a medical imperative — it’s an economic and humanitarian one,” Dr. Lakhan said. 

Masud Husain, PhD, with the University of Oxford in England, agreed. 

The conclusions in this report are “very important for all of us, but particularly for health policy makers and government,” he said. 

“If we did simple things well such as screening for some of the factors identified in this report, with adequate resources to perform this, we have the potential to prevent dementia on a national scale. This would be far more cost effective than developing high-tech treatments, which so far have been disappointing in their impacts on people with established dementia,” Dr. Husain said. 

The Lancet Commission was funded by University College London, Alzheimer’s Society, Alzheimer’s Research UK, and the Economic and Social Research Council. A complete list of author disclosures is available with the original article. Dr. Snyder, Dr. Lakhan, Dr. Husain and Dr. Spires-Jones have no relevant disclosures.

A version of this article appeared on Medscape.com.

PHILADELPHIA – Nearly half of dementia cases worldwide could theoretically be prevented or delayed by eliminating 14 modifiable risk factors during an individual’s lifetime, a report from the Lancet Commission on dementia prevention, intervention, and care.

The report adds two new modifiable risk factors for dementia — high cholesterol and vision loss — to the 12 risk factors identified in the 2020 Lancet Commission report, which were linked to about 40% of all dementia cases. 

The original Lancet Commission report, published in 2017, identified nine modifiable risk factors that were estimated to be responsible for one third of dementia cases. 

“Our new report reveals that there is much more that can and should be done to reduce the risk of dementia. It’s never too early or too late to act, with opportunities to make an impact at any stage of life,” lead author Gill Livingston, MD, from University College London in England, said in a statement. 

The 57-page report was published online in The Lancet Neurology (to coincide with its presentation at the 2024 Alzheimer’s Association International Conference (AAIC).
 

‘Compelling’ New Evidence 

The 12 risk factors cited in the 2020 report are lower levels of education, hearing loss, hypertension, smoking, obesity, depression, physical inactivity, diabetes, excessive alcohol consumption, traumatic brain injury (TBI), air pollution, and social isolation. 

According to the authors of the current report, there is “new compelling evidence” that untreated vision loss and elevated low-density lipoprotein (LDL) cholesterol are also risk factors for dementia.

These two added risk factors are associated with 9% of all dementia cases — with an estimated 7% of cases caused by high LDL cholesterol from about age 40 years, and 2% of cases caused by untreated vision loss in later life, the authors said.

Out of all 14 risk factors, those tied to the greatest proportion of dementia in the global population are hearing impairment and high LDL cholesterol (7% each), along with less education in early life, and social isolation in later life (5% each), the report estimates. 

The new report also outlines 13 recommendations aimed at individuals and governments to help guard against dementia. They include preventing and treating hearing loss, vision loss, and depression; being cognitively active throughout life; using head protection in contact sports; reducing vascular risk factors (high cholesterol, diabetes, obesity, hypertension); improving air quality; and providing supportive community environments to increase social contact. 

Tara Spires-Jones, PhD, president of the British Neuroscience Association, emphasized that, while this research doesn’t directly link specific factors to dementia, it supports evidence that a healthy lifestyle — encompassing education, social activities, exercise, cognitive engagement, and avoiding head injuries and harmful factors for heart and lung health — can enhance brain resilience and prevent dementia.

In an interview, Heather M. Snyder, PhD, senior vice president of medical and scientific relations, Alzheimer’s Association, said: “Our brains are complex and what happens throughout our lives may increase or decrease our risk for dementia as we age. Protecting brain health as we age requires a comprehensive approach that includes discussions on diet, exercise, heart health, hearing, and vision.”

Also weighing in on the new report, Shaheen Lakhan, MD, PhD, neurologist and researcher based in Miami, Florida, said the addition of high cholesterol is “particularly noteworthy as it reinforces the intricate connection between vascular health and brain health — a link we’ve long suspected but can now target more effectively.”

As for vision loss, “it’s not just a matter of seeing clearly; it’s a matter of thinking clearly. Untreated vision loss can lead to social isolation, reduced physical activity, and cognitive decline,” said Dr. Lakhan. 
 

Dementia Is Not Inevitable

In his view, “the potential to prevent or delay nearly half of dementia cases by addressing these risk factors is nothing short of revolutionary. It shifts our perspective from viewing dementia as an inevitable part of aging to seeing it as a condition we can actively work to prevent,” Dr. Lakhan added.

He said the report’s emphasis on health equity is also important. 

“Dementia risk factors disproportionately affect socioeconomically disadvantaged groups and low- and middle-income countries. Addressing these disparities isn’t just a matter of fairness in the fight against dementia, equality in prevention is as important as equality in treatment,” Dr. Lakhan commented.

While the report offers hope, it also presents a challenge, he said. 

Implementing the recommended preventive measures requires a “coordinated effort from individuals, healthcare systems, and policymakers. The potential benefits, both in terms of quality of life and economic savings, make this effort not just worthwhile but imperative. Preventing dementia is not just a medical imperative — it’s an economic and humanitarian one,” Dr. Lakhan said. 

Masud Husain, PhD, with the University of Oxford in England, agreed. 

The conclusions in this report are “very important for all of us, but particularly for health policy makers and government,” he said. 

“If we did simple things well such as screening for some of the factors identified in this report, with adequate resources to perform this, we have the potential to prevent dementia on a national scale. This would be far more cost effective than developing high-tech treatments, which so far have been disappointing in their impacts on people with established dementia,” Dr. Husain said. 

The Lancet Commission was funded by University College London, Alzheimer’s Society, Alzheimer’s Research UK, and the Economic and Social Research Council. A complete list of author disclosures is available with the original article. Dr. Snyder, Dr. Lakhan, Dr. Husain and Dr. Spires-Jones have no relevant disclosures.

A version of this article appeared on Medscape.com.

PHILADELPHIA – Nearly half of dementia cases worldwide could theoretically be prevented or delayed by eliminating 14 modifiable risk factors during an individual’s lifetime, a report from the Lancet Commission on dementia prevention, intervention, and care.

The report adds two new modifiable risk factors for dementia — high cholesterol and vision loss — to the 12 risk factors identified in the 2020 Lancet Commission report, which were linked to about 40% of all dementia cases. 

The original Lancet Commission report, published in 2017, identified nine modifiable risk factors that were estimated to be responsible for one third of dementia cases. 

“Our new report reveals that there is much more that can and should be done to reduce the risk of dementia. It’s never too early or too late to act, with opportunities to make an impact at any stage of life,” lead author Gill Livingston, MD, from University College London in England, said in a statement. 

The 57-page report was published online in The Lancet Neurology (to coincide with its presentation at the 2024 Alzheimer’s Association International Conference (AAIC).
 

‘Compelling’ New Evidence 

The 12 risk factors cited in the 2020 report are lower levels of education, hearing loss, hypertension, smoking, obesity, depression, physical inactivity, diabetes, excessive alcohol consumption, traumatic brain injury (TBI), air pollution, and social isolation. 

According to the authors of the current report, there is “new compelling evidence” that untreated vision loss and elevated low-density lipoprotein (LDL) cholesterol are also risk factors for dementia.

These two added risk factors are associated with 9% of all dementia cases — with an estimated 7% of cases caused by high LDL cholesterol from about age 40 years, and 2% of cases caused by untreated vision loss in later life, the authors said.

Out of all 14 risk factors, those tied to the greatest proportion of dementia in the global population are hearing impairment and high LDL cholesterol (7% each), along with less education in early life, and social isolation in later life (5% each), the report estimates. 

The new report also outlines 13 recommendations aimed at individuals and governments to help guard against dementia. They include preventing and treating hearing loss, vision loss, and depression; being cognitively active throughout life; using head protection in contact sports; reducing vascular risk factors (high cholesterol, diabetes, obesity, hypertension); improving air quality; and providing supportive community environments to increase social contact. 

Tara Spires-Jones, PhD, president of the British Neuroscience Association, emphasized that, while this research doesn’t directly link specific factors to dementia, it supports evidence that a healthy lifestyle — encompassing education, social activities, exercise, cognitive engagement, and avoiding head injuries and harmful factors for heart and lung health — can enhance brain resilience and prevent dementia.

In an interview, Heather M. Snyder, PhD, senior vice president of medical and scientific relations, Alzheimer’s Association, said: “Our brains are complex and what happens throughout our lives may increase or decrease our risk for dementia as we age. Protecting brain health as we age requires a comprehensive approach that includes discussions on diet, exercise, heart health, hearing, and vision.”

Also weighing in on the new report, Shaheen Lakhan, MD, PhD, neurologist and researcher based in Miami, Florida, said the addition of high cholesterol is “particularly noteworthy as it reinforces the intricate connection between vascular health and brain health — a link we’ve long suspected but can now target more effectively.”

As for vision loss, “it’s not just a matter of seeing clearly; it’s a matter of thinking clearly. Untreated vision loss can lead to social isolation, reduced physical activity, and cognitive decline,” said Dr. Lakhan. 
 

Dementia Is Not Inevitable

In his view, “the potential to prevent or delay nearly half of dementia cases by addressing these risk factors is nothing short of revolutionary. It shifts our perspective from viewing dementia as an inevitable part of aging to seeing it as a condition we can actively work to prevent,” Dr. Lakhan added.

He said the report’s emphasis on health equity is also important. 

“Dementia risk factors disproportionately affect socioeconomically disadvantaged groups and low- and middle-income countries. Addressing these disparities isn’t just a matter of fairness in the fight against dementia, equality in prevention is as important as equality in treatment,” Dr. Lakhan commented.

While the report offers hope, it also presents a challenge, he said. 

Implementing the recommended preventive measures requires a “coordinated effort from individuals, healthcare systems, and policymakers. The potential benefits, both in terms of quality of life and economic savings, make this effort not just worthwhile but imperative. Preventing dementia is not just a medical imperative — it’s an economic and humanitarian one,” Dr. Lakhan said. 

Masud Husain, PhD, with the University of Oxford in England, agreed. 

The conclusions in this report are “very important for all of us, but particularly for health policy makers and government,” he said. 

“If we did simple things well such as screening for some of the factors identified in this report, with adequate resources to perform this, we have the potential to prevent dementia on a national scale. This would be far more cost effective than developing high-tech treatments, which so far have been disappointing in their impacts on people with established dementia,” Dr. Husain said. 

The Lancet Commission was funded by University College London, Alzheimer’s Society, Alzheimer’s Research UK, and the Economic and Social Research Council. A complete list of author disclosures is available with the original article. Dr. Snyder, Dr. Lakhan, Dr. Husain and Dr. Spires-Jones have no relevant disclosures.

A version of this article appeared on Medscape.com.

The Diagnosis: Condyloma Latum

Laboratory test results were notable for a rapid plasma reagin titer of 1:512, a positive Treponema pallidum particle agglutination test, negative rectal nucleic acid amplification tests for gonorrhea and chlamydia, and a negative herpes simplex virus polymerase chain reaction. A VDRL test of cerebrospinal fluid from a lumbar puncture was negative. Histopathology of the punch biopsy sample revealed marked verrucous epidermal hyperplasia without keratinocytic atypia and with mixed inflammation (Figure 1), while immunohistochemical staining showed numerus T pallidum organisms (Figure 2). A diagnosis of condyloma latum was made based on the laboratory, lumbar puncture, and punch biopsy results. Due to a penicillin allergy, the patient was treated with oral doxycycline for 14 days. On follow-up at day 12 of therapy, he reported cessation of rectal pain, and resolution of anal lesions was noted on physical examination.

Condylomata lata are highly infectious cutaneous lesions that can manifest during secondary syphilis.¹ They typically are described as white or gray, raised, flatappearing plaques and occur in moist areas or skin folds including the anus, scrotum, and vulva. However, these lesions also have been reported in the axillae, umbilicus, nasolabial folds, and other anatomic areas.^1,2 The lesions can be painful and often manifest in multiples, especially in patients living with HIV.³

Condylomata lata can have a verrucous appearance and may mimic other anogenital lesions, such as condylomata acuminata, genital herpes, and malignant tumors, leading to an initial misdiagnosis.^1,2 Condylomata lata should always be included in the differential when evaluating anogenital lesions. Other conditions in the differential diagnosis include psoriasis, typically manifesting as erythematous plaques with silver scale, and molluscum contagiosum, appearing as small umbilicated papules on physical examination.

Condylomata lata have been reported to occur in 6% to 23% of patients with secondary syphilis.¹ Although secondary syphilis more typically manifests with a diffuse maculopapular rash, condylomata lata may be the sole dermatologic manifestation.⁴

Histopathology of condylomata lata consists of epithelial hyperplasia as well as lymphocytic and plasma cell infiltrates. It is diagnosed by serologic testing as well as immunohistochemical staining or dark-field microscopy.

First-line treatment of secondary syphilis is a single dose of benzathine penicillin G administered intramuscularly.⁵ However, a 14-day course of oral doxycycline can be used in patients with a penicillin allergy. When compliance and follow-up cannot be guaranteed, penicillin desensitization and treatment with benzathine penicillin G is recommended. Clinical evaluation and repeat serologic testing should be performed at 6 and 12 months follow-up, or more frequently if clinically indicated.⁵

The Diagnosis: Condyloma Latum

Laboratory test results were notable for a rapid plasma reagin titer of 1:512, a positive Treponema pallidum particle agglutination test, negative rectal nucleic acid amplification tests for gonorrhea and chlamydia, and a negative herpes simplex virus polymerase chain reaction. A VDRL test of cerebrospinal fluid from a lumbar puncture was negative. Histopathology of the punch biopsy sample revealed marked verrucous epidermal hyperplasia without keratinocytic atypia and with mixed inflammation (Figure 1), while immunohistochemical staining showed numerus T pallidum organisms (Figure 2). A diagnosis of condyloma latum was made based on the laboratory, lumbar puncture, and punch biopsy results. Due to a penicillin allergy, the patient was treated with oral doxycycline for 14 days. On follow-up at day 12 of therapy, he reported cessation of rectal pain, and resolution of anal lesions was noted on physical examination.

Condylomata lata are highly infectious cutaneous lesions that can manifest during secondary syphilis.¹ They typically are described as white or gray, raised, flatappearing plaques and occur in moist areas or skin folds including the anus, scrotum, and vulva. However, these lesions also have been reported in the axillae, umbilicus, nasolabial folds, and other anatomic areas.^1,2 The lesions can be painful and often manifest in multiples, especially in patients living with HIV.³

Condylomata lata can have a verrucous appearance and may mimic other anogenital lesions, such as condylomata acuminata, genital herpes, and malignant tumors, leading to an initial misdiagnosis.^1,2 Condylomata lata should always be included in the differential when evaluating anogenital lesions. Other conditions in the differential diagnosis include psoriasis, typically manifesting as erythematous plaques with silver scale, and molluscum contagiosum, appearing as small umbilicated papules on physical examination.

Condylomata lata have been reported to occur in 6% to 23% of patients with secondary syphilis.¹ Although secondary syphilis more typically manifests with a diffuse maculopapular rash, condylomata lata may be the sole dermatologic manifestation.⁴

Histopathology of condylomata lata consists of epithelial hyperplasia as well as lymphocytic and plasma cell infiltrates. It is diagnosed by serologic testing as well as immunohistochemical staining or dark-field microscopy.

First-line treatment of secondary syphilis is a single dose of benzathine penicillin G administered intramuscularly.⁵ However, a 14-day course of oral doxycycline can be used in patients with a penicillin allergy. When compliance and follow-up cannot be guaranteed, penicillin desensitization and treatment with benzathine penicillin G is recommended. Clinical evaluation and repeat serologic testing should be performed at 6 and 12 months follow-up, or more frequently if clinically indicated.⁵

The Diagnosis: Condyloma Latum

Laboratory test results were notable for a rapid plasma reagin titer of 1:512, a positive Treponema pallidum particle agglutination test, negative rectal nucleic acid amplification tests for gonorrhea and chlamydia, and a negative herpes simplex virus polymerase chain reaction. A VDRL test of cerebrospinal fluid from a lumbar puncture was negative. Histopathology of the punch biopsy sample revealed marked verrucous epidermal hyperplasia without keratinocytic atypia and with mixed inflammation (Figure 1), while immunohistochemical staining showed numerus T pallidum organisms (Figure 2). A diagnosis of condyloma latum was made based on the laboratory, lumbar puncture, and punch biopsy results. Due to a penicillin allergy, the patient was treated with oral doxycycline for 14 days. On follow-up at day 12 of therapy, he reported cessation of rectal pain, and resolution of anal lesions was noted on physical examination.

Condylomata lata are highly infectious cutaneous lesions that can manifest during secondary syphilis.¹ They typically are described as white or gray, raised, flatappearing plaques and occur in moist areas or skin folds including the anus, scrotum, and vulva. However, these lesions also have been reported in the axillae, umbilicus, nasolabial folds, and other anatomic areas.^1,2 The lesions can be painful and often manifest in multiples, especially in patients living with HIV.³

Condylomata lata can have a verrucous appearance and may mimic other anogenital lesions, such as condylomata acuminata, genital herpes, and malignant tumors, leading to an initial misdiagnosis.^1,2 Condylomata lata should always be included in the differential when evaluating anogenital lesions. Other conditions in the differential diagnosis include psoriasis, typically manifesting as erythematous plaques with silver scale, and molluscum contagiosum, appearing as small umbilicated papules on physical examination.

Condylomata lata have been reported to occur in 6% to 23% of patients with secondary syphilis.¹ Although secondary syphilis more typically manifests with a diffuse maculopapular rash, condylomata lata may be the sole dermatologic manifestation.⁴

Histopathology of condylomata lata consists of epithelial hyperplasia as well as lymphocytic and plasma cell infiltrates. It is diagnosed by serologic testing as well as immunohistochemical staining or dark-field microscopy.

First-line treatment of secondary syphilis is a single dose of benzathine penicillin G administered intramuscularly.⁵ However, a 14-day course of oral doxycycline can be used in patients with a penicillin allergy. When compliance and follow-up cannot be guaranteed, penicillin desensitization and treatment with benzathine penicillin G is recommended. Clinical evaluation and repeat serologic testing should be performed at 6 and 12 months follow-up, or more frequently if clinically indicated.⁵

TOPLINE:

A less favorable balance between physical activity (PA) and sitting time (ST) is associated with a higher risk for all-cause mortality.

METHODOLOGY:

• Researchers evaluated the association between PA and ST with the risk for mortality in 5836 middle-aged and older Australian adults (mean age, 56.4 years; 45% men) from the Australian Diabetes, Obesity and Lifestyle Study.
• The Physical Activity and Sitting Time Balance Index (PASTBI) was calculated by dividing the total duration of daily PA by the duration of daily ST.
• Participants were categorized into quartiles on the basis of their PASTBI score, ranging from low PA/high ST to high PA/low ST.
• The primary outcome was all-cause mortality.

TAKEAWAY:

• During a median follow-up time of 14.3 years, 885 (15%) all-cause deaths were reported.
• The risk for all-cause mortality was 47% higher in participants with lower engagement in PA and higher ST (low PASTBI) than those with higher engagement in PA and lower ST (high PASTBI; adjusted hazard ratio, 1.47; 95% confidence interval, 1.21-1.79).

IN PRACTICE:

“The utility of the PASTBI in identifying relationships with mortality risk further highlights the importance of achieving a healthier balance in the dual health behaviors of PA [physical activity] and ST [sitting time],” the authors wrote.

SOURCE:

The study was led by Roslin Botlero, MBBS, MPH, PhD, of the School of Public Health and Preventive Medicine at Monash University in Melbourne, Australia. It was published online in the American Journal of Preventive Medicine.

LIMITATIONS:

The study relied on self-reported data for PA and ST, which may have introduced recall or reporting bias. The generalizability of the findings is restricted to a specific set of self-reported questionnaires. Even after adjustment for several potential confounders, other unmeasured or unknown confounders may have influenced the association between PASTBI and all-cause mortality.
 

DISCLOSURES:

The Australian Diabetes, Obesity and Lifestyle Study was sponsored by the National Health and Medical Research Council, the Australian Government Department of Health and Aged Care, and others. The authors declared no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

A less favorable balance between physical activity (PA) and sitting time (ST) is associated with a higher risk for all-cause mortality.

METHODOLOGY:

• Researchers evaluated the association between PA and ST with the risk for mortality in 5836 middle-aged and older Australian adults (mean age, 56.4 years; 45% men) from the Australian Diabetes, Obesity and Lifestyle Study.
• The Physical Activity and Sitting Time Balance Index (PASTBI) was calculated by dividing the total duration of daily PA by the duration of daily ST.
• Participants were categorized into quartiles on the basis of their PASTBI score, ranging from low PA/high ST to high PA/low ST.
• The primary outcome was all-cause mortality.

TAKEAWAY:

• During a median follow-up time of 14.3 years, 885 (15%) all-cause deaths were reported.
• The risk for all-cause mortality was 47% higher in participants with lower engagement in PA and higher ST (low PASTBI) than those with higher engagement in PA and lower ST (high PASTBI; adjusted hazard ratio, 1.47; 95% confidence interval, 1.21-1.79).

IN PRACTICE:

“The utility of the PASTBI in identifying relationships with mortality risk further highlights the importance of achieving a healthier balance in the dual health behaviors of PA [physical activity] and ST [sitting time],” the authors wrote.

SOURCE:

The study was led by Roslin Botlero, MBBS, MPH, PhD, of the School of Public Health and Preventive Medicine at Monash University in Melbourne, Australia. It was published online in the American Journal of Preventive Medicine.

LIMITATIONS:

The study relied on self-reported data for PA and ST, which may have introduced recall or reporting bias. The generalizability of the findings is restricted to a specific set of self-reported questionnaires. Even after adjustment for several potential confounders, other unmeasured or unknown confounders may have influenced the association between PASTBI and all-cause mortality.
 

DISCLOSURES:

The Australian Diabetes, Obesity and Lifestyle Study was sponsored by the National Health and Medical Research Council, the Australian Government Department of Health and Aged Care, and others. The authors declared no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

A less favorable balance between physical activity (PA) and sitting time (ST) is associated with a higher risk for all-cause mortality.

METHODOLOGY:

• Researchers evaluated the association between PA and ST with the risk for mortality in 5836 middle-aged and older Australian adults (mean age, 56.4 years; 45% men) from the Australian Diabetes, Obesity and Lifestyle Study.
• The Physical Activity and Sitting Time Balance Index (PASTBI) was calculated by dividing the total duration of daily PA by the duration of daily ST.
• Participants were categorized into quartiles on the basis of their PASTBI score, ranging from low PA/high ST to high PA/low ST.
• The primary outcome was all-cause mortality.

TAKEAWAY:

• During a median follow-up time of 14.3 years, 885 (15%) all-cause deaths were reported.
• The risk for all-cause mortality was 47% higher in participants with lower engagement in PA and higher ST (low PASTBI) than those with higher engagement in PA and lower ST (high PASTBI; adjusted hazard ratio, 1.47; 95% confidence interval, 1.21-1.79).

IN PRACTICE:

“The utility of the PASTBI in identifying relationships with mortality risk further highlights the importance of achieving a healthier balance in the dual health behaviors of PA [physical activity] and ST [sitting time],” the authors wrote.

SOURCE:

The study was led by Roslin Botlero, MBBS, MPH, PhD, of the School of Public Health and Preventive Medicine at Monash University in Melbourne, Australia. It was published online in the American Journal of Preventive Medicine.

LIMITATIONS:

The study relied on self-reported data for PA and ST, which may have introduced recall or reporting bias. The generalizability of the findings is restricted to a specific set of self-reported questionnaires. Even after adjustment for several potential confounders, other unmeasured or unknown confounders may have influenced the association between PASTBI and all-cause mortality.
 

DISCLOSURES:

The Australian Diabetes, Obesity and Lifestyle Study was sponsored by the National Health and Medical Research Council, the Australian Government Department of Health and Aged Care, and others. The authors declared no conflicts of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.