卡介苗接种中喷射注射器的使用。
The use of jet-injectors in BCG vaccination.
作者信息
ten Dam H G, Fillastre C, Conge G, Orssaud E, Gateff C, Tanaka A, Ramirez O O, Wright J, Collas R, Chambon L, Barme M, Tommasi U B, Sarrat H, Bres P, Diallo L, Gauthier M, Piot M, Guld J
出版信息
Bull World Health Organ. 1970;43(5):707-20.
In mass vaccination programmes, the jet-injection of vaccine may have considerable operational advantages over the classical techniques. The technical performance of two models of jet-injector, the Dermo-Jet and the Ped-O-Jet, in BCG vaccination was assessed in a number of studies which are reviewed by the authors. It is shown that the jet-injectors do not administer the full dose for which they are calibrated and that the size of the vaccination lesion varies more than after vaccination by syringe.By increasing the dosage considerably, the results of vaccination by jet-injection may be improved to a certain extent but the risk of unpleasant reactions is also increased.
在大规模疫苗接种计划中，与传统技术相比，喷射注射疫苗可能具有相当大的操作优势。作者回顾了多项研究，评估了两种喷射注射器型号（Dermo-Jet和Ped-O-Jet）在卡介苗接种中的技术性能。结果表明，喷射注射器并未注射其校准的全部剂量，接种部位的大小变化比使用注射器接种后更大。通过大幅增加剂量，喷射注射的接种效果在一定程度上可能会得到改善，但出现不良反应的风险也会增加。
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