新生儿卡介苗接种效果评价

目的:调查我市新生儿卡介苗接种情况,评价接种质量及效果,并分析其影响因素。方法:收集2006~2010年在我市接种卡介苗例数及同期活产数,分析不同人口构成的接种率差异。并调查12周后卡介苗接种新生儿的PPD阳转率,分析不同初种时间的阳转率差异。结果:2006年4月~2010年4月我市共有活产新生儿10421例,卡介苗初种10059例,总初种率96.56%。其中,本市人口的初种率(96.75%)高于外地人口的初种率(95.74%)。PPD实验3433例,阳转率95.66%,其中,男婴的阳转率(95.65%)与女婴(95.10%)无明显差异。有卡疤组的PPD试验阳性率(96.40%)明显高于无卡疤组(92.67%),相对优势比为2.121。而初种时间1月内的PPD试验阳性率(97.02%)明显高于初种时间大于1个月的阳性率(52%),相对优势比为30.014。结论:我市新生儿卡介苗的总体接种率较高,达到国家规定水平,但应加强对外来流动人口的宣传及接种工作。并注意强调早期接种的重要性。

Evaluation of BCG Vaccination in Neonatal

Objective:o investigate the situation of neonatal BCG vaccination in our city,evaluate the vaccination quality and results,and analysis its impact factor.Methods:Analysis the the number of BCG vaccination cases in April 2006 to April 2010 and the number of live births over the same period,analysis vaccination rates in different demographic.And investigation neonatal BCG vaccination after 12 weeks of PPD positive rate,analysis of different kinds of time in early seroconversion rate differences.Results:The total of live births in the city in April 2006 to April 2010 was 10421 cases and neonatal BCG early species of 10059 cases,the total rate of 96.56% in early types.Among them,the early species of the city’s population rate(96.75%) was higher than the initial species field population rate(95.74%).PPD test 3433 cases,the positive rate 95.66%,of which the baby’s positive rate(95.65%) and girls(95.10%) showed no significant difference.The cards scar group PPD test positive rate(96.40%) was significantly higher than non-card scar group(92.67%),the relative odds ratio was 2.121.Kinds of time in early January and the PPD test positive rate(97.02%) was significantly higher than the first time kind of positive rates greater than 1 month(52%),the relative odds ratio was 30.014.Conclusion:The city’s overall neonatal BCG vaccination rate was higher,reaching the state level,but should strengthen the floating population of foreign publicity and vaccination.And care to emphasize the importance of early vaccination.