*NURSING > STUDY GUIDE > Med Surg-2021/2022- Lower GASTRO INTESTINAL PROBLEMS-Study Guide (All)
Med Surg-2021/2022- Lower GASTRO INTESTINAL PROBLEMS-Study Guide
Document Content and Description Below
Med Surg-2021- Lower GASTRO INTESTINAL PROBLEMS-Study Guide Chapter 42: Lower GI Problems DIARRHEA - Passage of at least three loose or liquid stool per day - Acute: lasting 14 days or less - P... ersistent: lasting longer than 14 days - Chronic: lasts 30 days or longer Etiology and Patho - Primary cause of acute diarrhea is ingesting an infectious organism - Viruses are also a common cause in the US - E. coli is most common (can be bloody) - Undercooked chicken or beef and fruits and vegetables contaminated manure - Travelers diarrhea: Giardia lamblia, intestinal parasite - C. diff: impairs absorption by destroying cells, causing inflammation of the colon, and produces toxins that cause damage - Secretory diarrhea: common result of bacterial or viral infections - A person's age, gastric acidity, intestinal microflora, and immune status influence susceptibility to pathogenic organisms - Older adults are most at risk - if on proton pump inhibitors or H2 blockers decrease the stomach acid that would kill the organism - Antibiotics kill of the normal flora making a person more susceptible - Patients that are immunosuppressed are also very susceptible to organisms - Diarrhea is not always due to infection- large amounts of undigested carbs, lactose intolerance, and certain laxatives produce osmotic diarrhea - Osmotic diarrhea: results from rapid GI transit that prevents absorption of electrolytes - Diarrhea from celiac and short bowel syndrome results from malabsorption in the small intestine [Show More]
Last updated: 2 years ago
Preview 1 out of 17 pages
Buy this document to get the full access instantly
Instant Download Access after purchase
Buy NowInstant download
We Accept:
Reviews( 0 )
$11.00
Can't find what you want? Try our AI powered Search
Document information
Connected school, study & course
About the document
Uploaded On
Jul 26, 2021
Number of pages
17
Written in
Additional information
This document has been written for:
Uploaded
Jul 26, 2021
Downloads
0
Views
80
 A Graded.png)
