长效青霉素注射方法的研究

Study on Injection Methods of Benzathine Benzylpenicillin

目的提高长效青霉素的一次性注射成功率,减轻注射时疼痛,减少局部产生硬结。方法通过对48例病人的574次长效青霉素注射采用了两种不同注射方法进行两种效果比较。结果改进注射方法明显优于常规注射方法,一次性注射成功率高且疼痛不明显,差异有显著意义(P<0.05)。结论改进法注射长效青霉素摒弃了注射针头粗、长、溶媒量大,多次注射的缺点,且减轻了注射局部疼痛,减轻了病人的心理恐惧和组织损伤,值得推广。

Objective To increase the one-time successful injection rate of Benzathine Benzylpenicillin injection, lighten the pain caused by injection and decrease partial sclerosis. Methods Used two injection methods for 48 patients with 574 times to inject Benzathine Benzylpenicillin and compared effects. Results It indicated that improved injection method is obviously better than the normal one. The improved injection method has high one-time successful injection rate and patients did not feel obvious pain. There were significant differences between two method in aspects mention above （P 〈 0.05）. Conclusions The improved method of Benzathine Benzylpenicillin injection spurns the shortcomings such as： pinheads of injector is too thick and too long, amount of dissolved enzyme is too large and many times injections. It also can lighten partial pain caused by injection, patients＇ psychological dread and organic damage. So it is worth popularizing.