RT Book, Section A1 Chan, Walter W. A1 Burakoff, Robert A2 Greenberger, Norton J. A2 Blumberg, Richard S. A2 Burakoff, Robert SR Print(0) ID 1119987381 T1 Disorders of Gastric & Small Bowel Motility T2 CURRENT Diagnosis & Treatment: Gastroenterology, Hepatology, & Endoscopy, 3e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071837729 LK accessmedicine.mhmedical.com/content.aspx?aid=1119987381 RD 2024/04/19 AB ESSENTIALS OF DIAGNOSISThe three most common causes of gastroparesis are idiopathic, diabetic, and postsurgical.Chronic intestinal pseudo-obstruction (CIPO) involves intermittent failure of intestinal peristalsis in the small or large intestine, or both.Noninvasive imaging or endoscopy, or both, should be used to rule out mechanical obstruction in patients being worked up for gastroparesis or CIPO.The standardized 4-hour gastric emptying scintigraphy scan using a low-fat, egg-white meal is the recommended test for gastroparesis.Accelerated gastric emptying and dumping syndrome are often related to postgastric surgery and may have symptoms that mimic delayed emptying.