恶性高热[以下简称 MH]是一种毁坏性病变,其死亡率高达50%以上,它是一种遗传性肌病由麻醉诱发的现象。而许多易患 MH 的病人往往在麻醉前未能作出诊断,不少麻醉剂可诱发它。唯一有希望救治病人的措施是早期诊断和积极治疗。典型症状是易感病例给予丁二胱氯亚胺后发生咬肌痉挛,伴有体温很快地升高和肌肉强直,但症状常表现为难以捉摸的 Malignant high fever [hereafter referred to as MH] is a devastating disease with a mortality rate as high as 50% or more. It is a hereditary myopathy induced by anesthesia. Many MHD-prone patients often fail to make a diagnosis before anesthesia, and many anesthetics induce it. The only hope for treatment of patients is early diagnosis and aggressive treatment. Typical symptoms are masseter spasms following buciclovir in susceptible cases with rapidly increasing body temperature and muscular rigidity, but the symptoms often appear to be elusive