LEC14 - Interdisciplinary School of Health Sciences Faculty...

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Unformatted text preview: Interdisciplinary School of Health Sciences Faculty of Health Sciences University of Ottawa HSS 2101 B Health Problems (3 credits) Professor: Dr. Karen Phillips Office Hours: Templeton Room 215, Tuesdays 1:00-2:20pm No office hours on following dates: March 15 After end of classes office hours will be moved to different date. Date Topic Tuesday, March 1 14. Diseases/Disorders of the Gastrointestinal Tract Chapter 9 Friday, March 4 15. Cardiovascular Disease I Chapter 6 Tuesday, March 8 16. Cardiovascular Disease II Chapter 7 Friday, March 11 17. Respiratory Disease Chapter 8 Tuesday, March 15 18. Pathology of the Reproductive System- Chapter 11 (Assignment Due 5%) Friday, March 18 19. Diseases Associated with Pregnancy Chapter 12 Tuesday, March 22 20. Renal Pathology Chapter 10 CLASS EVAL. Friday, March 25 21. Diabetes Chapter 12 Tuesday, March 29 22. Diseases of the Endocrine System Chapter 12 Friday, April 1 23. Pathology of the Nervous System I Chapter 13 Tuesday, April 5 24. Pathology of the Nervous System II Chapter 13 Friday, April 8 REVIEW Final Exam Lectures 14-24; 45% GERD GASTRITIS PEPTIC ULCER CONSTIPATION BOWEL OBSTRUCTION DIARRHEA INFLAMMATORY BOWEL DISEASE CROHNS DISEASE ULCERATIVE COLITIS CELIAC DISEASE The digestive system. The digestive system. Stomach Stomach Acid producing cells Sphincters Digestion emptying GERD Gastroesophageal reflux disease (GERD) chronic symptoms or mucosal damage produced by the abnormal reflux in the esophagus transient or permanent changes in the barrier (esophageal sphincter) between the esophagus and the stomach Gastritis Multiple causes- alcohol, H. pylori Injury to the gastric mucosa associated with epithelial cell damage/ regeneration Gastritis- inflammation associated with mucosal injury Peptic Ulcers Ulcer in an area of the gastrointestinal tract that is usually acidic and thus extremely painful ~80% of ulcers are associated with Helicobacter pylori, a spiral-shaped bacterium that lives in the acidic environment of the stomach, however only 20% of those cases go to a doctor Caused by hyperacidity and excessive pepsin activity Peptic Ulcers- H. Pylori Peptic Ulcers- H. Pylori Bacteria converts ammonia from urea which neutralizes gastric acid Proliferation, attract white blood cells Inflammation, ulceration Peptic Ulcers Intestines...
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This note was uploaded on 12/18/2011 for the course HSS 2101 taught by Professor Karenphillips during the Fall '11 term at University of Ottawa.

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LEC14 - Interdisciplinary School of Health Sciences Faculty...

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