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目的分析一类疫苗损耗情况,了解各疫苗及接种单位疫苗损耗及其因素,为疫苗管理及质控工作提供依据。方法统计江苏省某县各接种单位2016年疫苗使用率、损耗率、损耗系数等指标。结果 2016年疫苗使用383 615针次,接种209 616针次,损耗173 999针次,使用率为54.64%,损耗率为45.36%,损耗系数为1.83;单人份疫苗损耗系数为1.02、多人份疫苗为3.60,灭活型疫苗1.18、减毒型疫苗2.99,口服型疫苗损耗系数5.55、注射型疫苗损耗系数1.21,冻干型损耗系数1.48、液体型损耗系数1.98。结论江苏省某县多人份疫苗及部分接种点疫苗损耗处于较高水平,需找出疫苗损耗原因,进一步加强质控工作,降低疫苗损耗。
Objective To analyze the loss of a kind of vaccine and understand the vaccine loss and its factors in each vaccine and inoculation unit, so as to provide basis for vaccine management and quality control. Methods Statistical indicators of vaccination units in a county in Jiangsu Province in 2016 vaccine use rate, loss rate, loss factor and other indicators. Results In 2016, 383 and 615 needles were vaccinated, 209 and 169 needles were inoculated respectively, the dose was 173,996 doses, the rate of use was 54.64%, the rate of loss was 45.36% and the loss coefficient was 1.83. The loss coefficient of single vaccine was 1.02, Vaccine was 3.60, inactivated vaccine 1.18, attenuated vaccine 2.99, oral vaccine loss factor 5.55, injection vaccine loss factor 1.21, lyophilized loss factor 1.48, liquid loss factor 1.98. Conclusion The vaccine losses of multi-vaccine and some vaccination sites in one county of Jiangsu Province are at a high level. The causes of vaccine losses need to be found, the quality control work should be further strengthened, and the vaccine consumption should be reduced.