长效青霉素肌内注射方法改进的比较研究

目的探讨长效青霉素肌内注射法的改进。方法将216例肌内注射长效青霉素的患者随机分为两组，其中，改进组102例，常规组114例。两组均抽吸0．9％生理盐水3ml摇晃溶解备用，消毒皮肤后再抽吸长效青霉素，常规组采用传统肌内注射法，改进组在抽吸药液前后吸生理盐水0．5-lml。比较两组患者疼痛程度和一次注射的成功率。结果改进组一次注射成功率明显高于常规组，注射的疼痛程度明显低于常规组。结论实施肌内注射法抽吸药液前后吸生理盐水0．5，1ml，能提高注射的成功率，降低患者的疼痛程度。

Objective To explore improvement of long - term penicillin intramuscular injection methods. Methods A total of 216 patients with long -term penicillin intramuscular injection were randomly divided into two groups:improving group with 102 cases,conventional group with 114 cases.Conventional group was adopted the traditional intramuscular injection method,but in improving group saline 0.5 ～ 1 ml were sucked both before and after injections of liquids suction.Pain intensity and success rate of first time injection were compared between two groups. Results Success rate of first time injection in improving group was higher and pain intensity was obvious less comparing with conventional group. Conclusions The improvement of intramuscular injection method can improve the success rate of injections,reduce the patients'pain.