نتایج جستجو برای: sodium nitroprusside
تعداد نتایج: 197777 فیلتر نتایج به سال:
Several recently reported deaths following the use of sodium nitroprusside have been attributed to the accumulation of the nitroprusside metabolite, cyanide. In this study, brief nitroprusside infusions (mean = 36 minutes) were administered in currently recommended doses during intracranial surgery. The peak blood cyanide following the infusions was 65.2 +/- 17.5 microgram per cent (mean +/- SE...
BACKGROUND Afterdrop, defined as the precipitous reduction in core temperature after cardiopulmonary bypass, results from redistribution of body heat to inadequately warmed peripheral tissues. The authors tested two methods of ameliorating afterdrop: (1) forced-air warming of peripheral tissues and (2) nitroprusside-induced vasodilation. METHODS Patients were cooled during cardiopulmonary byp...
Patients with essential hypertension are characterized by impaired basal and agonist-evoked nitric oxide release and increased endogenous endothelin (ET)-1-induced vasoconstriction. To assess whether candesartan, an angiotensin II type 1 receptor blocker, can improve endothelial function, we studied the changes in forearm blood flow (FBF) induced in 15 hypertensive patients and in 15 control su...
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