3 rezultate
BACKGROUND
Gastroenteric angiodysplasia (AD) is a vascular lesion characterized by vascular ectasias to the submucous sheath of the gastrointestinal tract. Lesions can be flat or raised, isolated or grouped and can break or ulcerate causing acute hemorrhage or, more commonly, chronic
Angiodysplasia is an important cause of gastrointestinal bleeding in patients with chronic renal failure. Octreotide, a long-acting synthetic somatostatin analogue that reduces splachnic blood flow have been used to treat esophageal varicose hemorrhage, but its efficacy for bleeding vascular
Sixty-five patients with angiodysplasia were studied: 42 (64.6%) had normal renal function and 23 (35.4%) had renal insufficiency, defined as serum creatinine consistently greater than 1.5 mg/dl. Comparison of results in the two groups showed that there were no significant differences in the mode of