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Author Archives: Kristine Novak, PhD, Science Editor
Special Issue: The Gut Microbiome
Gastroenterology is proud to present a special issue devoted to ‘The Gut Microbiome in Health and Disease’. The human body contains over 10 times more microbial cells than human cells. This microbiome (the commensal, symbiotic, and pathogenic microorganisms that share … Continue reading
Posted in GI Tract, Technology
Tagged bacteria, C difficile, disease, E coli, gut, health, immune regulation, intestinal, liver, microbiome, microbiota, microorganism
1 Comment
Video: Gastric to Esophageal Mucosal Transplantation
In the April issue of Gastroenterology, researchers report transplantation of mucosa from a patient’s stomach to esophagus, to prevent stricture formation after circumferential endoscopic mucosal dissection of early-stage esophageal cancer. Endoscopic submucosal resection and dissection are used to remove areas of dysplasia and … Continue reading
Posted in Cancer, GI Tract, Technology
Tagged dissection, dysplasia, EMD, EMR, esophageal cancer, esophagus, gastric mucosa, resection, stomach, stricture prevention, Surgery, transplantation
1 Comment
How Many People Have Eosinophilic Esophagitis?
Eosinophilic esophagitis (EoE), which was barely recognized 20 years ago, affects at least 150,000 people in the United States, with three-quarters being adults, report Evan Dellon et al. in the April issue of Clinical Gastroenterology and Hepatology. EoE, also known … Continue reading
Posted in GI Tract
Tagged allergy, EoE, Eosinophilic Esophagitis, eosinophils, Epidemiology, food, immune response, incidence, population study, prevalence, swallowing
1 Comment
What is the Best Way to Care for Patients with Alcoholic Hepatitis?
Although alcohol-related liver disease is the 8th most common cause of mortality in the US and the 2nd leading cause of mortality among all gastrointestinal diseases, there are few therapeutic options for patients or resources to support identification of new … Continue reading
Posted in Liver/Biliary
Tagged alcohol, alcoholic, Cirrhosis, damage, drugs, ethanol, Fibrosis, hepatocyte, immune response, Inflammation, Kupfer cell, liver disease, therapy, treatment
1 Comment
Preventing Hypoglycemia After Gastric Bypass
Many patients who undergo gastric bypass surgery experience hypoglycemia after meals. Researchers report in the March issue of Gastroenterology that they can correct this condition with an agent that blocks the receptor for the glucagon-like peptide 1 (GLP1). Roux-en-Y gastric bypass … Continue reading
Posted in GI Tract
Tagged blood sugar level, diabetes, glucose, glycemia, insulin, intestine, islet cell, L cell, Pancreas, Roux-en-Y gastric bypass surgery, side-effect, Weight Loss
1 Comment
What Patient Factors Affect Bowel Preparation for Colonoscopy?
Bowel preparation is suboptimal for about one third of adults older than 55 undergoing outpatient colonoscopy, says the March issue of Clinical Gastroenterology and Hepatology. Diabetes and low level of patient engagement in their own health care contribute to less-than-optimal … Continue reading
Posted in Cancer, Technology
Tagged bowel preparation, colon cleansing, efficacy, patient factors, safety
4 Comments
In Treating Crohn’s Disease, Earlier is Better
Patients receiving medical therapies when they have more complicated stages of Crohn’s disease (CD) are more likely to require surgery, researchers report in the March issue of Clinical Gastroenterology and Hepatology. The disease is most-effectively treated by drugs at its … Continue reading
Posted in GI Tract
Tagged anti-TNF, CD, drug, early, IBD, Inflammation, Inflammatory Bowel Disease, late-stage, progression, stricture, sugery, thiopurine, TNF inhibitors, treatment
1 Comment
How Does an Antibiotic Reduce Symptoms of IBS?
Rifaximin alters the intestinal microbiota to prevent inflammation and visceral hyperalgesia in stressed rats, according to the February issue of Gastroenterology. These findings could explain the ability of this antibiotic to relieve symptoms of irritable bowel syndrome (IBS) in patients. … Continue reading