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慢性持续性肝炎指病毒性肝炎病程迁延半年以上,肝穿刺活检门脉区呈持续性炎症改变。临床表现主要包括乏力、肝区痛,食欲减退、肝脏肿大、血清转氨酶长期或反复升高。虽病程可迁延数年甚至十余年,但可痊愈而不会发展为肝硬化和肝细胞功能衰竭。病因和发病机制:本病常在一次急性病毒性肝炎发作后迁延不愈或反复发作演变而成。大部分病例为 HBAg 阳性肝炎,即乙型肝炎。轻症或亚临床的乙型肝炎和 HBAg带毒者演变为慢性持续性肝炎的比黄疸型病
Chronic persistent hepatitis refers to the duration of viral hepatitis for more than six months, liver biopsy portal area was persistent inflammatory changes. Clinical manifestations include fatigue, liver pain, loss of appetite, liver enlargement, long-term or repeated elevated serum transaminases. Although the course of disease can be extended for several years or even more than ten years, but can heal without progression to cirrhosis and hepatocellular failure. Etiology and pathogenesis: The disease often after an episode of acute viral hepatitis, delayed healing or recurrence evolved. Most cases of HBAg-positive hepatitis, that is, hepatitis B. Mild or subclinical hepatitis B and HBAg poisoning evolved into chronic persistent hepatitis than jaundice