Dieulafoy's lesion
Dieulafoy's Lesion
Dieulafoy's lesion (pronounced: dyoo-la-foy) is a rare, but potentially life-threatening, condition that can cause gastrointestinal bleeding. It was first described by the French surgeon Paul Georges Dieulafoy in 1898.
Etymology
The term "Dieulafoy's lesion" is named after Paul Georges Dieulafoy, a French surgeon who first described the condition in the late 19th century.
Definition
Dieulafoy's lesion is a condition characterized by the abnormal presence of large arteries in the submucosa of the gastrointestinal tract. These arteries are prone to rupture and cause severe, often life-threatening, bleeding.
Symptoms
The most common symptom of Dieulafoy's lesion is sudden and severe gastrointestinal bleeding. Other symptoms may include abdominal pain, nausea, and vomiting.
Diagnosis
Diagnosis of Dieulafoy's lesion is often challenging due to its rarity and non-specific symptoms. It is typically identified through endoscopy, a procedure that allows doctors to view the inside of the gastrointestinal tract.
Treatment
Treatment for Dieulafoy's lesion typically involves endoscopic procedures to stop the bleeding. This may include endoscopic hemostasis, where a device is used to apply pressure to the bleeding vessel, or endoscopic band ligation, where a band is used to tie off the bleeding vessel.
Related Terms
External links
- Medical encyclopedia article on Dieulafoy's lesion
- Wikipedia's article - Dieulafoy's lesion
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