ASGE Recognized Industry Associate (ARIA) Training Program OPEN | October 2026-Large Intestine- Lower GI Bleeding, Colorectal Cancer and Diverticulosis

Large Intestine- Lower GI Bleeding, Colorectal Cancer and Diverticulosis

Video Transcription

Video Summary

The lecture reviews colorectal cancer prevention, lower-GI bleeding, diverticular disease, and hemorrhoids. Colorectal cancer risk is about 5% for average-risk people; screening generally begins at age 45, while family history, genetic syndromes, or inflammatory bowel disease require individualized plans. Colonoscopy can detect and remove precancerous polyps; positive stool tests must be followed by colonoscopy. Cancer may be silent or cause bleeding, anemia, urgency, or obstruction.<br /><br />Lower-GI bleeding can result from diverticula, vascular lesions, ischemia, hemorrhoids, cancer, inflammation, or procedures. Stabilization and assessment for a possible brisk upper-GI bleed come first.<br /><br />Diverticulosis becomes more common with age. Uncomplicated diverticulitis may improve with bowel rest and pain control; antibiotics are reserved for selected or worsening cases, while complications may require drainage or surgery. Nuts, seeds, and popcorn do not need to be avoided. High-fiber eating, hydration, and exercise may help prevent recurrence. Hemorrhoid care emphasizes soft stools, fiber, fluids, gentle hygiene, and limiting time on the toilet.

Asset Subtitle

Kunjali Padhya

Keywords

colorectal cancer screening

lower gastrointestinal bleeding

diverticulitis

diverticulosis

hemorrhoids

colonoscopy