منابع مشابه
Sodium Nitroprusside Injection
Except when used briefly or at low (< 2 mcg/kg/min) infus ion rates , sodium nitropruss ide gives rise to important quantities of cyanide ion, which can reach toxic, potentially lethal levels (see WARNINGS). The usual dose rate is 0.5 to 10 mcg/kg/min, but infus ion at the maximum dose rate should never las t more than 10 minutes . If blood pressure has not been adequately controlled after 10 m...
متن کاملDeliberately Lowering Blood Pressure with Sodium Nitroprusside
The goal of hyptensive anesthesia is the safe reduction of intraoperative blood loss, thus reducing transfusion risks. Previous hypotensive technics had a narrow margin of safety in that cardiac output was usually reduced in proportion to the degree of induced hypotension. This is in contrast to the results of our study, in which Sodium Nitroprusside was used as the sole hypotensive agent. Ni...
متن کاملSodium nitroprusside: theory and practice.
Sodium nitroprusside, by a peripheral vasodilator action, is a powerful hypotensive drug. In contrast to established agents, its hypotensive action is accompanied by an unchanged or augmented cardiac output. Intravenous administration of sodium nitroprusside rapidly produces a profound and controllable hypotension. Normotension is swiftly restored by ceasing to infuse the agent, and antidotes a...
متن کاملSodium Nitroprusside for Aneurysm Surgery in Pregnancy
A 25-year-old woman in the 7th month of pregnancy was operated upon for a ruptured cerebral aneurysm. Sodium nitroprusside was used to achieve effective controlled hypotension. Signs of foetal distress were transient. Subsequent delivery was spontaneous and uneventful. Development of the child at 2 yr was satisfactory. The various physiological aspects and the action of nitroprusside on both mo...
متن کاملCardiovascular actions of trimetaphan nitroprusside. Comparison with sodium nitroprusside in greyhounds.
Trimetaphan nitroprusside (TNP) is a new potent hypotensive agent developed to induce and maintain decreases in arterial pressure unaccompanied by resistance. This study investigated its properties and compared them with those of sodium nitroprusside (SNP) in anaesthetized greyhounds. The mean dose response to TNP was obtained by measuring haemodynamic changes in five dogs. With increasing dose...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 1897
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja02075a005