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重症病毒性肝炎(下称重肝)起病急,病情重,发展快,病死率高达60～90%,对人民健康危害极大。临床实践证明,若能争取早发现、早治疗,对提高存活率有重要意义。为此,本文就重肝的病理生理探讨其早期诊断问题。一症状1.发病急、进展快、病情重。重肝的病理基础是肝组织广泛性大块或亚大块坏死,其发病机理尚未全明,一般认为是由于机体遗传素质和体内强烈的免疫反应所造成。目前多数主张起病10天内发生昏迷者为急性重型,10天以上发生昏迷且病情日渐加重者为亚急性重型。2.持续发热。肝炎病人在黄疸出现后发热仍持
Severe viral hepatitis (hereinafter referred to as liver) acute onset, severe illness, rapid development, case fatality rate as high as 60 ~ 90%, great harm to people’s health. Clinical practice has proved that if for early detection, early treatment, to improve the survival rate of great significance. To this end, this paper on the pathophysiology of severe hepatitis to explore its early diagnosis. A symptom 1. Emergencies, rapid progress, serious illness. The pathological basis of severe liver is the extensive massive or sub-massive necrosis of liver tissue. The pathogenesis of this disease is not yet fully understood. It is generally believed that it is caused by the genetic quality of the body and the strong immune response in the body. At present, most advocate the onset of coma within 10 days of acute severe, more than 10 days in a coma and aggravate the condition were subacute heavy. 2. continue to fever. Hepatitis patients still have fever after jaundice