The most common small bowel inflammatory disorders include Crohn disease, nonsteroidal antiinflammatory drug (NSAID) enteropathy, and celiac disease. Capsule endoscopy, computed tomography enterography, and magnetic resonance enterography have a complementary…
Gastrointestinal angiodysplasia (GIAD) are red flat arborized lesions that are found throughout the entire gastrointestinal tract. GIAD can vary in size and have a range of presentation from occult to…
Video capsule endoscopy (VCE) has completed the endoscopic visualization of the entire luminal gastrointestinal tract. VCE can be performed in inpatients and outpatients, requires appropriate bowel preparation before the study,…
Comprehension of small intestine physiology and function provides a framework for the understanding of several important disease pathways of the gastrointestinal system. This article reviews the development, anatomy and histology…
Lauren B. Gerson, MD, MSc, Editor Evaluation of the small bowel has been traditionally challenging due to the length of the small intestine and difficulty with access other than by…
Charles J. Lightdale, MD, Consulting Editor The small intestine—with its daunting length and sharp turns—was an impossible barrier to cross in early gastrointestinal endoscopy. The emerging technologies of video capsule…
Intragastric devices may be of benefit to patients who are unable to achieve weight loss through lifestyle modification and pharmaceuticals. With the help of every member of a multidisciplinary team…
The recent increase in US Food and Drug Administration-approved weight-loss devices has diversified obesity treatment options. The regulatory pathways for endoscopically placed weight-loss devices and considerations for clinical trials are…
Obesity in children and adolescents is a severe health, psychosocial, and economic problem. Treatment of obesity should be based on the physiology, biochemistry, and genetics of the disease. Treatment is…
The duodenum has become recognized as a metabolic signaling center that is involved in regulating insulin action and, therefore, insulin resistance states such as type 2 diabetes. Bariatric surgery and…
