Hemostatic defect in endoscoped upper gut bleeding.
In an effort to assess the role of salicylate ingestion in upper gastrointestinal bleeding, one observer obtained a blood specimen for salicylate determination, performed a Duke bleeding time, and obtained a detailed drug history at the time of diagnostic endoscopy. Although a salicylate ingestion history was common, other variables did not correlate with it. Prolonged bleeding time occurred in 21 of the 81 patients, versus 1 of 22 controls. It was strongly associated with liver disease, with the alcohol habit by history, and with endoscopically severe gastritis, but was not correlated with plasma salicylate levels or evidence of salicylate ingestion by history, or with thrombocytopenia. Additional relationships linked liver disease and gastritis with prolonged bleeding time. There was no direct evidence from this study that salicylate ingestion occurred more frequently among gastrointestinal bleeders than among controls, and there was no evidence that the hemostatic defect increased the magnitude of bleeding.
D000437:Alcoholism / Q000150:complications; D001241:Aspirin / Q000009:adverse effects*; D001780:Blood Coagulation Tests; D005756:Gastritis / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D008107:Liver Diseases / Q000150:complications; D013921:Thrombocytopenia / Q000150:complications
D001241:Aspirin