ASGE Recognized Industry Associate (ARIA) Training Program for Sanofi | June 2022-GI Tract in Disease_Large Intestine

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This document discusses lower gastrointestinal (GI) bleeding, specifically in the large intestine. It provides information about the number of colorectal cancer cases and deaths in the United States, as well as the risk factors for developing colorectal cancer. The symptoms of lower GI bleeding, such as changes in bowel habits, rectal bleeding, iron deficiency anemia, abdominal pain, and weight loss, are also mentioned.<br /><br />Screening for lower GI bleeding is recommended for asymptomatic individuals, with colonoscopy being the most common method. The document emphasizes the importance of early detection and treatment.<br /><br />In cases of significant blood loss, interventions such as placement of large bore IVs, IV fluids, and blood transfusions may be necessary.<br /><br />The risk factors for lower GI bleeding include age, constipation, a diet low in fiber, connective tissue disorders, and hereditary conditions.<br /><br />Internal and external hemorrhoids are described, with internal hemorrhoids occurring above the dentate line and external hemorrhoids occurring below it.<br /><br />Colonoscopy is usually performed to rule out other possible causes of symptoms in cases of lower GI bleeding.<br /><br />Overall, this document provides a brief overview of lower GI bleeding in the large intestine, including its causes, symptoms, and diagnostic methods.

Asset Subtitle

Karen Woods, MD, MASGE

Keywords

lower gastrointestinal bleeding

large intestine

colorectal cancer

symptoms

screening

colonoscopy

risk factors

blood loss

interventions

diagnostic methods