upper GI bleed Flashcards
causes of upper GI bleed (oesphageal)
chemical ingestion, NSAIDS, GORD, bisphosphonates, Canada, HSV, oesophageal varices, cancer, excessive vomiting, angiodysplasia
Mallory Weiss tear
longitudinal mucosal laceration of the distal oesophagus, caused by increased intra abo pressure, they spontaneously heal
angiodysplasia
dilated thin walled blood vessels no muscle lining
causes of upper GI bleed (stomach)
perforation, portal gastropathy, gastric antral vascular extasia, cancer,
causes of upper GI bleed (duodenum)
peptic ulcer disease, atrial venous malformation, archenteric fistula
archenteric fisutla
erosion of duodenum into AAA -> massive bleed
presentation of upper GI bleed
hematemesis (bright red coffee grounds), millennia, anaemia, Abdo pain, bright red stool (fast bleed)
investigations upper GI bleed
NG lavage (+ve bleed), EGD
treatment of perforation
surgery + abx
mallory weiss treatment
anti emetic, clip, caterising
varices treatment
octerotide, abx (cefriaxone), banding, sclerotherapy, cyanoaryclate
PUD treatment
clip, abx