摘要
[目的]了解大连市水痘疫苗接种后突破病例发病特点及规律。[方法]对1998~2007年水痘疫苗接种资料及突破病例资料进行分析。[结果]1998~2007年大连市共接种水痘疫苗85189人次,发生水痘突破病例64例,突破病例发生率为0.75%。;发病年龄1~9岁,呈单峰型,4岁为发病高峰;发病与接种疫苗时间间隔最短为24d.最长为4年9个月,平均2年;临床症状轻微。多数不发热,93.75%的病例皮疹少于50个,病程短,无并发症。[结论]接种水痘疫苗后极少数人可发生突破病例,提示在水痘疫苗预防接种过程中,应做好告知和解释工作,对发生的突破病例应进行妥善处理。
[Objective]To understand the character and regulation of varicella broken cases in Dalian city. [Methods] The data of varicella vaccination between 1998 and 2007 was accepted and the character of 64 broken cases was analyzed. [Results]85 189 children were immunized by varicella vaccine and 64 broken cases occurred after immunization,the occurrence rate was 0.75~/000, the age scope was from 1 years old to 9 years old, the age curve of occurrence was monomodal and 4 years old was the peak incidence,the shortest and longest duration was 24 days and 4 years plus 9 months respectively. The clinical symptom of all the cases was slight and the most did not have fever,93.75% of cases had less than 50s skin poxes, the illness course was short,all cases had no complications. [Conclusion]The broken cases can take place after immunization in pole children, hinting that during the immunization process, it should be worked well to tell and to reach agreement,also the appropriate processing should be carried out for broken cases.
出处
《预防医学论坛》
2009年第8期749-750,共2页
Preventive Medicine Tribune
关键词
预防接种
水痘疫苗
突破病例
Immunization
Varicella vaccine
Broken cases