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麻疹是一种重要的流行病,几乎遍及全球,大多数人均在15岁以前感染,能引起严重的合并症。一般8.9%的病例发生中耳炎或耳痛,5.7%发生肺炎,0.65%发生脑炎,脑炎病死率是14.1%。除了麻疹急性合并症外,还有一种亚急性硬化性全脑炎(SSPE)的慢性合并症,典型的表现大约在麻疹病后7~10年发病,具有隐性的精神恶化和肌肉抽搐,发作一段时间后即出现全身惊厥、昏迷以至死亡。血清及脑脊髓液中有极高的麻疹血抑抗体。估计每100万麻疹病人中
Measles is an important epidemic that spreads almost everywhere and most people are infected before the age of 15 and can cause serious complications. Otitis media or otalgia occurs in 8.9% of cases, pneumonia in 5.7%, encephalitis in 0.65%, and mortality of encephalitis is 14.1%. In addition to the acute complications of measles, there is a chronic comorbid condition of subacute sclerosing panencephalitis (SSPE), typical of onset about 7 to 10 years after measles, with implicit mental deterioration and muscle twitching A period of time after the emergence of convulsions, coma and even death. Serum and cerebrospinal fluid in the high measles blood antibody. Estimated to occur in one million measles patients