Cardiovascular responses to flumazenil-induced arousal after arterial surgery
نویسندگان
چکیده
منابع مشابه
CARDIOVASCULAR RESPONSES TO HYPERCAPNIA AND VARYING LEVELS OF ARTERIAL pH IN THE ANESTHETIZED CAT
Effects of acute hypercapnia on the cardiovascular system (CYS) were studied in the anesthetized cat. After surgery the animal was exposed to a gas mixture of 12% CO2 and 25% O2 in nitrogen, and hypercapnia with low levels of arterial pH (pHa) was produced for 20 minutes. In the second run the same level of hypercapnia was induced by ventilating the same cat from the above gas mixture but ...
متن کاملFlumazenil-induced ballism.
Flumazenil, an imidazobenzodiazepine, is the first benzodiazepine antagonist and is being used to reverse the adverse pharmacological effects of benzodiazepine. There have been a few reports on the central nevous system side effects with its use. We report a patient with generalized ballism following administration of flumazenil. The mechanism through which flumazenil induced this symptom is un...
متن کاملcardiovascular responses to hypercapnia and varying levels of arterial ph in the anesthetized cat
effects of acute hypercapnia on the cardiovascular system (cys) were studied in the anesthetized cat. after surgery the animal was exposed to a gas mixture of 12% co2 and 25% o2 in nitrogen, and hypercapnia with low levels of arterial ph (pha) was produced for 20 minutes. in the second run the same level of hypercapnia was induced by ventilating the same cat from the above gas mixture but pha w...
متن کاملCardiovascular variability after arousal from sleep: time-varying spectral analysis.
We performed time-varying spectral analyses of heart rate variability (HRV) and blood pressure variability (BPV) recorded from 16 normal humans during acoustically induced arousals from sleep. Time-varying autoregressive modeling was employed to estimate the time courses of high-frequency HRV power, low-frequency HRV power, the ratio between low-frequency and high-frequency HRV power, and low-f...
متن کاملBRIEF REPORT Mind Over Matter: Reappraising Arousal Improves Cardiovascular and Cognitive Responses to Stress
Researchers have theorized that changing the way we think about our bodily responses can improve our physiological and cognitive reactions to stressful events. However, the underlying processes through which mental states improve downstream outcomes are not well understood. To this end, we examined whether reappraising stress-induced arousal could improve cardiovascular outcomes and decrease at...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1989
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1989.tb11155.x