| 徐德忠,孙长生,李远贵,汪爱勤,邹宏开,陈民新,周华,赵玉萍,陈友绩.西安15岁以下儿童急性病毒性肝炎病原学分型和流行病学特点[J].Chinese journal of Epidemiology,1986,7(2):78-80 |
| 西安15岁以下儿童急性病毒性肝炎病原学分型和流行病学特点 |
| The Types and Epidemiological Features of Acute Viral Hepatitis in 1-5 Years Children in Xian City |
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| Abstract: |
| 本文调查了西安市莲湖区1~15岁儿童1983年1月至1984年2月的急性病毒性肝炎的发病特点:年发病率为207.7/10万。男高于女。甲肝占85.7%,乙肝6.1%,非甲非乙型8.2%,这与住院病例中的比例稍有不同。发病年龄在4岁时有一明显的高峰,时间上甲肝以春、秋高发,而非甲非乙型似集中在春末至深秋。西安地区目前甲肝的预防重点应放在3~4岁的幼儿,今后甲肝疫苗的注射对象应是1~2岁的儿童。 |
| English Abstract: |
| The features of acute viral hepatitis in 1-15 years old children of Lian Hu district in Xian between Jan. 1983 and Fab. 1984 were investigated in this study. The incidence was 207.7 per 100,000 The rate in boys was higher than in girls The proportion of HA、HB and HNANB in all the patients was 85.7%, 6.1% and 8.2%, respeatively. The proportion of types was slightly different from that in hospitalized patients. The attack rates had a peak in 4 years old children. HA predominately occurred in spring and autumn while HNANB may occur from the late spring to the late autumn. Currently the 3-4 years old children should be specially protected fron HA,and the 1-2 years old children should be immunized with HA vaccine when it will be available. |
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