UPPER GI BLEEDING
CAUSES
Common
Peptic ulcer (accounts for ∼50%), erosions (gastropathy from alcohol, aspirin, NSAIDs, stress), esophagitis, Mallory-Weiss tear (mucosal tear at gastroesophageal junction due to retching), gastroesophageal varices.
Less Common
Swallowed blood (nosebleed); esophageal, gastric, or intestinal neoplasm; anticoagulant and fibrinolytic therapy; hypertrophic gastropathy (Ménétrier’s disease); aortic aneurysm; aortoenteric fistula (from aortic graft); arteriovenous malformation; telangiectases (Osler-Weber-Rendu syndrome); Dieulafoy lesion (ectatic submucosal vessel); vasculitis; connective tissue disease (pseudoxanthoma elasticum, Ehlers-Danlos syndrome); blood dyscrasias; neurofibroma; amyloidosis; hemobilia (biliary origin).
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Citation
Kasper, Dennis L., et al., editors. "UPPER GI BLEEDING." Harrison's Manual of Medicine, 20th ed., McGraw Hill Inc., 2020. harrisons.unboundmedicine.com/harrisons/view/Harrisons-Manual-of-Medicine/623559/all/UPPER_GI_BLEEDING.
UPPER GI BLEEDING. In: Kasper DLD, Fauci ASA, Hauser SLS, et al, eds. Harrison's Manual of Medicine. McGraw Hill Inc.; 2020. https://harrisons.unboundmedicine.com/harrisons/view/Harrisons-Manual-of-Medicine/623559/all/UPPER_GI_BLEEDING. Accessed November 10, 2024.
UPPER GI BLEEDING. (2020). In Kasper, D. L., Fauci, A. S., Hauser, S. L., Longo, D. L., Jameson, J. L., & Loscalzo, J. (Eds.), Harrison's Manual of Medicine (20th ed.). McGraw Hill Inc.. https://harrisons.unboundmedicine.com/harrisons/view/Harrisons-Manual-of-Medicine/623559/all/UPPER_GI_BLEEDING
UPPER GI BLEEDING [Internet]. In: Kasper DLD, Fauci ASA, Hauser SLS, Longo DLD, Jameson JLJ, Loscalzo JJ, editors. Harrison's Manual of Medicine. McGraw Hill Inc.; 2020. [cited 2024 November 10]. Available from: https://harrisons.unboundmedicine.com/harrisons/view/Harrisons-Manual-of-Medicine/623559/all/UPPER_GI_BLEEDING.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - UPPER GI BLEEDING
ID - 623559
ED - Jameson,J Larry,
ED - Loscalzo,Joseph,
ED - Kasper,Dennis L,
ED - Fauci,Anthony S,
ED - Hauser,Stephen L,
ED - Longo,Dan L,
BT - Harrison's Manual of Medicine
UR - https://harrisons.unboundmedicine.com/harrisons/view/Harrisons-Manual-of-Medicine/623559/all/UPPER_GI_BLEEDING
PB - McGraw Hill Inc.
ET - 20
DB - Harrison's Manual of Medicine
DP - Unbound Medicine
ER -