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9 全身性麻醉劑若引發惡性高熱(Malignant hyperthermia)時,應以何種藥物治療?
(A) Ketorolac
(B) Dantrolene
(C) Acetaminophen
(D) Diazepam


答案:B
難度: 非常簡單
1F
Bryan 國三上 (2014/04/10)

Definition of Malignant Hyperthermia:

Malignant hyperthermia is a group of inherited muscle problems characterized by muscle breakdown following certain stimuli -- such as anesthesia, extremes of exercise (particularly in hot conditions), fever, or use of stimulant drugs. The problems associated with this condition result from over-excitable muscles that contract uncontrollably, severe fever, abnormal heart rhythms, and kidney failure.

2F
Bryan 國三上 (2014/04/10)
Dantrolene sodium dissociates the excitation-contraction coupling, probably by interfering with the release of Ca++ from the sarcoplasmic reticulum. This effect appears to be more pronounced in fast muscle fibers as compared to slow ones, but generally affects both.

9 全身性麻醉劑若引發惡性高熱(Malignant hyperthermia)時..-阿摩線上測驗