January 13, 2023
One minute read
Patients who undergo Y-gastric bypass may be more sensitive to exposure to alcohol compared to those who undergo sleeve gastrectomy and a weight management program, according to a recent study.
Restrictive procedures, such as gastric sleeve or gastric banding and mixed restrictive or malabsorption procedures, such as Roux-en-Y gastric bypass, are effective in promoting weight loss and reversing underlying metabolic comorbidities, but may result in differential changes in alcohol metabolism. Nadeem Mahmoud, MD, MS, MPH, MSCE, Assistant professor of medicine and epidemiology at the Perelman School of Medicine at the University of Pennsylvania gamma surgery.

The first story was in gastroenterology last week.
Another important story covered new guidelines from the American College of Gastroenterology on the diagnosis and management of patients with gastrointestinal subepithelial lesions.
Read these and more top stories in gastroenterology below:
Roux-en-Y is associated with an increased risk of hospitalization associated with alcohol use disorder
Roux-en-Y gastric bypass was associated with an increased risk of alcohol use disorder-related hospitalization compared to gastric sleeve surgery and a weight management program, according to research published in JAMA surgery. Read more.
The ACG directs the diagnosis and management of subepithelial GI lesions with new recommendations
ACG has developed a clinical guideline to assist physicians in the diagnosis and management of patients with gastrointestinal subepithelial lesions, which was recently published in American Journal of Gastroenterology. Read more.
Targeted decision aids may not influence preference for CRC screening among older adults
Although the decision tools helped inform older adults of the potential benefits and risks associated with colorectal cancer screening, the tools did not significantly affect a patient’s preference for screening, regardless of their health. Read more.
Q&A: The role of gravity in the pathogenesis of IBS symptoms: a new hypothesis
Irritable bowel syndrome may result from ineffective anatomical, physiological, neurological, and psychological gravitational management systems, a researcher hypothesized in an article published in the journal the American Journal of Gastroenterology. Read more.
FMT is not associated with weight loss outcomes in patients undergoing bariatric surgery
Transplanting fecal bacteria 6 months before bariatric surgery did not reduce body weight in a small group of obese patients in Finland, according to study results published in JAMA Network is open. Read more.