Author Archives: Gastroenterology Journal

We have previously shown that mitochondrial dysfunction and disruption of mitochondrial biogenesis contribute to the pathogenesis of IBD. Peroxisome Proliferator-activated Receptor–gamma Coactivator 1-alpha (PGC1α) is the primary regulator of mitochond… Continue reading →

Pouchitis is a complication of total colectomy and ileal pouch-anal anastomosis for ulcerative colitis that can lead to hospitalization. We aimed to assess trends of hospitalization rates and health care utilization in patients with pouchitis from 2010… Continue reading →

QingDai (QD, Indigo) was shown to be effective for ulcerative colitis (UC) in randomized controlled trials and retrospective reports from Japan. However, experience with QD for UC in the West is extremely limited. We aimed to describe the effectiveness… Continue reading →

Inflammatory Bowel Disease (IBD) is an increasingly prevalent condition that results in weight loss, bloody diarrhea, and poor quality of life. Traditional population-based research on patients with IBD has involved use of relatively shallow claims dat… Continue reading →

Therapies for ulcerative colitis include mesalamine, immunomodulators, biologics, and small molecules. Unfortunately, patient response is not universal, and efficacy can diminish with time, postulated to be from increased drug clearance, anti-drug anti… Continue reading →

Anti-tumor necrosis factor inhibitors (anti-TNFs) are biologics commonly used for the treatment of Crohn’s disease (CD). Over time, patients may require adjustment to anti-TNF therapy, including cycling to a different anti-TNF or switching to a biologi… Continue reading →

Corticosteroids are effective in the acute improvement of symptoms in inflammatory bowel disease (IBD) but are not recommended as maintenance therapy due to lack of long-term efficacy and significant adverse effects. Long term goals for medical managem… Continue reading →

Benefit of antibiotic use in Inflammatory Bowel Disease (IBD) is unclear and has been a subject of research. This study investigated the association between antibiotic use and treatment outcomes among IBD patients using real-world data. Continue reading →

Disruption of the intestinal epithelial barrier is a hallmark of inflammatory bowel disease (IBD). The 3-dimensional colonoid culture system is a useful in vitro model to study intestinal stem cell dynamics and epithelial cell physiology in IBD pathoge… Continue reading →

Societal guidelines recommend against the use of 5-aminosalicylate (5-ASA) therapy for pediatric patients with Crohn’s Disease (pCD). Previous trials showed no benefit of 5-ASAs for inducing remission and similar one-year relapse rates when compared wi… Continue reading →