The physiologic response to isoproterenol during hypothermia and rewarming
نویسندگان
چکیده
منابع مشابه
Ventricular fibrillation during hypothermia successfully treated by rewarming and electroshock.
Ventricular fibrillation is one of the major complications which may arise during induced controlled hypothermia. In the absence of cardiac manipulations this condition may arise spontaneously at temperatures below 25° C., but even at temperatures around 280 C. ventricular fibrillation often follows intracardiac manipulaticns (Bigelow, Lindsay, Harrison, Gordon, and Greenwood, 1950). Various me...
متن کاملBath rewarming from immersion hypothermia.
Trunk-only bath rewarming has often been recommended over whole-body bath rewarming as a method for the treatment of immersion hypothermia. At present, no report of a direct comparison of the relative merits of these techniques has been made. Authorities in favor of trunk-only bath rewarming base their proposal on the assumption that core temperature afterdrop would be minimized by preventing p...
متن کاملRewarming After Severe Accidental Hypothermia
Although accidental hypothermia is considered a totally preventable cause of death, severe hypothermia (<28 o C) carries a mortality rate about 21%. That’s why conventional rewarming techniques such as using a warming blanket, warm intravenous saline, nasogastric lavage, continuous bladder irrigation and thoracic lavage via chest tubes are often considered inefficient and extracorporeal circula...
متن کاملThe physiologic responses to epinephrine during cooling and after rewarming in vivo
INTRODUCTION The purpose of our study was to determine whether hypothermia has any effects on physiological hemodynamic responses to epinephrine (Epi), and whether rewarming reverses these effects. METHODS Sprague-Dawley rats were instrumented to measure mean arterial pressure (MAP), and left ventricular (LV) pressure-volume changes were recorded by using a Millar pressure-volume conductance ...
متن کاملCardiac arrhythmias during rewarming of patients with accidental hypothermia.
Accidental hypothermia has a high mortality and is associated with cardiac arrhythmias. To determine the incidence of arrhythmias and their importance 22 patients with accidental hypothermia (core temperature less than 35 degrees C) were studied by 12 lead electrocardiography and continuous recording of cardiac rhythm. Although 14 of the patients died (64%), only six died while hypothermic. Pro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2007
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.21.6.a1256-d