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目的:分析本院住院城镇及农村患者的乙型肝炎病毒感染及免疫情况,推测不同区域发病及免疫状况,为免疫预防及临床提供参考。方法:收集我科2000年度,2004年度,2008年度住院患者的乙肝五项检测报告,按患者长期居住地分为农村组及城镇组,对比分析两组患者乙型肝炎病毒感染、具有免疫力及无免疫力年度变化情况及不同组别的差异。结果:同农村组相比,城镇组乙型肝炎病毒感染率、无免疫率低于农村组,免疫率高于农村组。年度对比乙型肝炎病毒感染率及免疫率呈上升趋势,无免疫率呈下降趋势。结论:近年来乙型病毒性肝炎发病有上升趋势,农村地区免疫普及率相对较低,仍为发病及预防免疫的重点区域,应给予足够重视。
OBJECTIVE: To analyze the hepatitis B virus (HBV) infection and immune status in hospitalized patients in rural and urban areas of our hospital, and to estimate the incidence and immunological status in different regions so as to provide reference for immunoprophylaxis and clinical practice. Methods: We collected five reports of hepatitis B inpatients from 2000, 2004 and 2008 in our department and divided them into rural group and urban group according to the long-term residence of the patients. By comparing the two groups of patients with hepatitis B virus infection, Annual changes in the absence of immunity and differences among different groups. Results: Compared with the rural group, the infection rate and no immunization rate of hepatitis B virus in urban group were lower than those in rural group, and the immunization rate was higher than that in rural group. Annual comparison of hepatitis B virus infection and immunization rates showed an upward trend, no decline in the rate of immunization. Conclusion: In recent years, the incidence of hepatitis B has an increasing trend. The prevalence of immunization in rural areas is relatively low, and it is still a key area for the pathogenesis and prevention of immunization. Therefore, sufficient attention should be paid to the incidence of hepatitis B.