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目的获取云南省通海县2008-2013年县内户籍孕产妇乙型肝炎病毒(HBV)感染率及不同民族(汉、蒙、回、彝)的感染情况。方法使用自行制作的调查表进行回顾性及现状调查,调查通海县2008-2013年县内户籍所有汉、蒙、回、彝族及其他民族209例HBV感染产妇。结果通海县孕产妇HBV感染率达1.17%(目前处于低流行状态),其中汉族感染率1.11%、回族感染率0.65%、彝族感染率2.34%、蒙古族感染率0.55%;在汉、蒙、回、彝4个民族中,HBV感染率最高的是彝族,最低的是蒙古族。通过卡方检验得出:不同民族孕产妇HBV感染率比较差异有显著性。结论通海县孕产妇HBV感染与民族、职业、居住地有关。
Objective To investigate the prevalence of hepatitis B virus (HBV) in pregnant women and the infection among different ethnic groups (Han, Meng, Hui and Yi) in county-level pregnant women in Tonghai County, Yunnan Province during 2008-2013. Methods A retrospective and status quo survey was conducted using a self-made questionnaire to investigate 209 HBV-infected mothers from Han, Meng, Hui, Yi and other ethnic groups in the county household in the county from 2008 to 2013 in Tonghai County. Results The HBV infection rate of pregnant women in Tonghai County was 1.17% (currently in a low prevalence state), among which the Han infection rate was 1.11%, the Hui infection rate was 0.65%, the Yi infection rate was 2.34% and the Mongolian infection rate was 0.55% Hui, Yi 4 ethnic groups, the highest rate of HBV infection is Yi, the lowest is Mongolian. The result of chi-square test shows that there are significant differences in HBV infection rates among different ethnic pregnant women. Conclusion HBV infection in pregnant women in Tonghai County is related to ethnicity, occupation and residence.