Primary prevention

Treatments for associated precipitating factors, such as retching, vomiting, coughing, and straining, may reduce the risk of MWT. Limiting intake of alcohol may also help to prevent MWT.

Secondary prevention

Recurrence of Mallory-Weiss tear is rare. However, it is important to counsel patients about precipitating factors such as alcohol, vomiting, excessive straining, lifting, and persistent cough that may lead to a recurrence. Limiting endoscopy time and the air inflow during endoscopy may prevent further or new tearing of the oesophago-gastro-enteric mucosa.

[Figure caption and citation for the preceding image starts]: 56-year-old female had a gastroscopy for upper GI bleeding 5 days prior treated with a single clip. She continued having melaena and low Hb for the following 5 days after initial procedure. A second gastroscopy detected a longitudinal gastric laceration without perforation on the corpus to cardiaFrom the collection of Juan Carlos Munoz, MD, University of Florida [Citation ends].56-year-old female had a gastroscopy for upper GI bleeding 5 days prior treated with a single clip. She continued having melaena and low Hb for the following 5 days after initial procedure. A second gastroscopy detected a longitudinal gastric laceration without perforation on the corpus to cardia[Figure caption and citation for the preceding image starts]: Diagnosed as a gastric tear without perforation from previous gastroscopy evaluation. Managed with application of haemoclips and emergency surgical consultFrom the collection of Juan Carlos Munoz, MD, University of Florida [Citation ends].Diagnosed as a gastric tear without perforation from previous gastroscopy evaluation. Managed with application of haemoclips and emergency surgical consult[Figure caption and citation for the preceding image starts]: A total of seven haemoclips were appliedFrom the collection of Juan Carlos Munoz, MD, University of Florida [Citation ends].A total of seven haemoclips were applied[Figure caption and citation for the preceding image starts]: 16 days later, the tear has closedFrom the collection of Juan Carlos Munoz, MD, University of Florida [Citation ends].16 days later, the tear has closed

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