J A Pérez de las Vacas

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3 cases of aneurysm of the splenic artery are presented. The incidence of this disease in the general population is not particularly low, however, it is not often diagnosed as it is not symptomatic. 2 of our patients were admitted because of abdominal pain, one of them with acute abdomen and shock and the other had two periods of symptoms with a(More)
AIM To study the need for analgesia and sedation before colonoscopy. PATIENTS AND STUDY DESIGN Fifty consecutive outpatients were randomly assigned to receive meperidine (0.7 mg/kg) or midazolam (0-035 mg/kg) intravenously (n = 25) or to receive no medication (n = 25) before colonoscopy. Oxygen saturation (SaO2) and heart rate were monitored. Mean blood(More)
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