mallory weiss tear Flashcards
1
Q
deine mallory weiss tear
A
Linear mucosal tear occuring at the oesophagogastric junction and produced by a sudden increase in intra-abdominal pressure
2
Q
what is the pathophysiology behind mallory Weiss tears
A
1 vomiting , coughing , retching etc
2 causes ↑ intra-abdominal pressure
3 Forces Stomach contents into oesophagus
4 Dilating it and causing a tear
3
Q
epidemiology for mallory Weisss tear
A
-Males
-20-50
-Excessive alcohol
-Chronic Cough
- Bulimia
-Hyperemesis gravidarum
—–condition during pregnancy
4
Q
symptoms for mallory weiss tear
A
- Haematemesis (after retching/
vomiting) - syncope
- loss of consciousness
- Dizziness
- Hypotension
5
Q
how are mallory Weiss tears diagnosed?
A
- OGD endoscopy
↳ to confirm
Rockall score
↳ for severity of upper GI
bleed
6
Q
how are mallory Weiss tear treated?
A
- mostly spontaneously heal within 24 hrs
- surgery- to repair tear