نتایج جستجو برای: obscure gastro intestinal bleeding
تعداد نتایج: 202375 فیلتر نتایج به سال:
Occult bleeding from the gastro-intestinal tract for which no cause can be found is not uncommon in cases of iron-deficiency anaemia. A follow-up study of 68 patients in whom this diagnosis was made after initial investigation has revealed only 17 in whom some cause of bleeding became apparent (in 12 aspirin ingestion, in two bleeding piles, in one a gastric ulcer, in one a possible carcinoma o...
Eight cases are reported of extensive retroperitoneal haemorrhage in patients receiving anticoagulant therapy who subsequently died and underwent postmortem examination. No patient had an obvious source of bleeding, and in 5 cases no other cause for death was apparent. Three patients had had vascular surgical procedures: the other 5 were given anticoagulants for suspected venous thrombo-embolis...
Arachidonic acid (AA), when cleaved from phospholipids by cytosolic phospholipase A2 alpha (cPLA2a), generates eicosanoids, with pro-hemostatic, pro-inflammatory, vasoactive and gastro-protective functions. We describe a patient (27-year-old man) and his twin-sister with early-onset bleeding diathesis and recurrent gastro-intestinal (GI) ulcers. Platelet aggregation/δ-granules secretion by coll...
Upper gastrointestinal bleeding is four times more frequent than lower bleeding. It associated with high morbidity and mortality rate of about 6%-10%. Endoscopy in patients upper effective diagnosing treating most causes. Early endoscopy (within 24 hours hospital admission) has a greater impact delayed endoscopy. The aim this study: Was to assess nurses' performance regarding care gastro intest...
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