EXTRADURALS AND SHIVERING
نویسندگان
چکیده
منابع مشابه
Extradurals and shivering: effects of cold and warm extradural saline injections in volunteers.
We tested the hypothesis that cooling the extradural space may provoke shivering, by giving three 80-ml extradural injections of warm (39.8 +/- 1.2 degrees C) or cold (17 +/- 2.2 degrees C) saline to four healthy volunteers, whilst recording central temperature and electromyographic activity from four muscles. The first injection (always cold) did not induce shivering in any of the subjects. Th...
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provided the original work is properly cited. CC Postoperative temperature is increasingly used to indicate the quality of anesthesia. Anesthesiologists should measure and record the body temperature of their patients perioperatively and maintain it within normal limits. Hypothermia is usually defined as a body temperature less than 36C and occurs commonly during surgery [1]. Although hypotherm...
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IN homeothermic species, a thermoregulatory system coordinates defenses against cold and heat to maintain internal body temperature within a narrow range, thus optimizing normal physiologic and metabolic function. The combination of anesthetic-induced thermoregulatory impairment and exposure to a cool environment makes most unwarmed surgical patients hypothermic. Although shivering is but one c...
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DAVIS, T. R. A., D. R. JOHNSTON, F. C. BELL AND B. J. CREMER. Regulation of shivering and nonshiuering heat production during acclimation of rats. Am. J. Physiol. 198(s) : 471-475. 1g6o.-When cold acclimating rats are treated with diathermy, curare and a combination of both, two main fractions of the increase in cold-induced oxygen consumption can be delineated. First, a fraction which diatherm...
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Shivering is the only universal facultative thermogenic mechanism in endothermic vertebrates. Skeletal muscle constitutes a large proportion of body mass and a high scope of metabolic rate, and thus heat production, between resting level and active contraction. Its contractile activity is under rapid and accurate neural control. Together with the inherently low metabolic efficiency of muscle, t...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1990
ISSN: 0007-0912
DOI: 10.1093/bja/65.5.731-a