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作者报道了美国洛杉矾市某医院于1961～1972年收治的慢性持续型肝炎100例,其中某些病例随访达12年之久。通过对这些病例的观察,进一步明确了慢性持续型肝炎的临床、生化及病理方面的特点。慢性持续型肝炎是急性病毒性肝炎最常见的后遗症,大约12％的急性肝炎演变成持续型,而1％演变为慢性活动型。作者认为急性病毒性肝炎表面痊愈后1年或以上,出现单项转氨酶(特别是谷丙转氨酶)持续或间歇性的轻度升高,即可诊断为慢性持续型肝炎。临床检查通常为阳性。组织学方面病变轻微,其
The authors report 100 cases of chronic persistent hepatitis treated in a hospital in Los Angeles, United States from 1961 to 1972, some of whom were followed up for 12 years. Through the observation of these cases, to further clarify the chronic persistent hepatitis clinical, biochemical and pathological aspects. Chronic persistent hepatitis is the most common sequelae of acute viral hepatitis, with approximately 12% of acute hepatitis evolving into persistent form and 1% evolving into chronic active form. The authors suggest that chronic persistent hepatitis may be diagnosed with a sustained or intermittent mild increase of single transaminase (especially alanine aminotransferase) one year or more after the surface of the acute viral hepatitis has healed. Clinical examination is usually positive. Histological lesions minor