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Etiology and outcome of acute gastrointestinal bleeding in iran:a review article

Mohsen Masoodi1, Mehdi Saberifiroozi2

  • 1Colorectal Research Center, Rasool Akram Hospital, Tehran University of Medical Sciences, Tehran, Iran ; Gastrointestinal and Liver Disease Research Center (GILDRC), Tehran University of Medical Sciences, Tehran, Iran. ; Tropical and Infectious Disease Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.

Middle East Journal of Digestive Diseases
|May 16, 2014
PubMed

Upper gastrointestinal bleeding (UGIB) is defined as bleeding that results from lesions located above the ligament of Treitz and is a common cause for emergency hospital admissions in patients with gastrointestinal disorders. UGIB also increases the risk of morbidity and mortality in patients already hospitalized for other reasons. According to epidemiological surveys of acute UGIB in Iran, peptic ulcer is the most common endoscopic diagnosis. Gastric and duodenal erosion accounts for 16.4%-25% of etiologies. Other relatively common causes of UGIB are variceal hemorrhage, Mallory-Weiss tears, and arterial and venous malformations. However, in 9%-13.3% of patients, the endoscopy is normal.

Keywords:
EndoscopicEtiologyOutcomeUpper gastrointestinal bleeding

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