Hypertensive Crises in Quadriplegic Patients Changes in Cardiac Output, Blood Volume, Serum Dopamine-f-Hydroxylase Activity, and Arterial Prostaglandin PGE2
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چکیده
The syndrome of autonomic dysreflexia often occurs in quadriplegic subjects and is characterized by paroxysmal hypertension, headache, vasoconstriction below and flushing of the skin above the level of transection, and bradycardia. These attacks may cause hypertensive encephalopathy, cerebral vascular accidents, and death. In five patients during crises, the mean arterial pressure changed from 95 to 154 mm Hg, heart rate 72 to 45 beats/min, cardiac output 4.76 to 4.70 L/min, and peripheral resistance 1650 to 2660 dynes-sec-cm-5. In eight subjects the control plasma, red cell,
منابع مشابه
Hypertensive crises in quadriplegic patients. Changes in cardiac output, blood volume, serum dopamine-beta-hydroxylase activity, and arterial prostaglandin PGE2.
The syndrome of autonomic dysreflexia often occurs in quadriplegic subjects and is characterized by paroxysmal hypertension, headache, vasoconstriction below and flushing of the skin above the level of transection, and bradycardia. These attacks may cause hypertnesive encephalopathy, cerebral vascular accidents, and death. In five patients during crises, the mean arterial pressure changed from ...
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