高原牧区学生病毒性乙型肝炎流行状况调查分析

Investigation and Analysis of the Prevalence of Toxicity Hepatitis B Condition among Students in the Plateau Pasturing Area

目的了解在校中小学生病毒性乙型肝炎的流行情况,为进一步实施乙型肝炎综合防治措施提供科学依据。方法以学校作为抽样单位,采取整群随机抽样方法,保存血清,由国家CDC病毒所使用RIA法统一检测。结果在调查的3945名中小学生中,乙肝感染人数为2258人,总感染率为57.23%,其中HBsAg阳性率为13.18%;在不同年龄组中,HBsAg阳性率以15岁组最高(16.67%);抗-HBs阳性率以18岁组最高(47.37%);不同性别检测:HBsAg阳性率男性高于女性;HBeAg阳性率为10.22%,男性高于女性;不同民族检测显示:抗-HBc阳性率藏族学生高于其他民族学生;不同学校检测情况显示:所抽取的12所中小学校中乙型肝炎五项指标阳性率各不相同。结论同德县中小学生中HBsAg阳性率明显高于全国水平.

Objective To know the fall ill of school popular toxicity hepatitis B condition in middle and primary school, and to give integrated control measure provides scientific basis for sth put hepatitis B into practice further. Methods Use the unit sampling with school , adopts the entire group random sampling. Preserves the serum, by what country CDC virus uses RIA to follow unified detecting. Results In 3 945 inquiring into primary and secondary school students, second liver infects a number for 2 258 people , general infection rate are 57.23% , HBsAg masculine gender among them leads being 13.18%. In different age group, masculine gender rates form HBsAg among them most highly with 15-year-old (16.67%). Resist-HBs masculine gender rates use 18-year-old group most highly (47.37%). Be unlike sex detecting: HBsAg masculine gender leads the male sex to overtop a female; HBeAg masculine gender leads a female to be 10.22% , the male sex overtops; The different nation checks display: Fight-rates HBc masculine gender Tibetan nationality student overtop other nation student; Condition demonstrates different school detecting: Among what be withdrawn 12 middle and primary school, hepatitis B five indices masculine gender rates differ from one another. Conclusion In Tongde county, primary and secondary school students, HBsAg masculine gender leads a conclusion to overtop a country's average obviously.