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青霉素自1940年问世以来,很快就以它的快效杀菌性、高效低毒而成为国际医学界广泛应用的一种抗生素。然而青霉素(尤其是氨苄青霉素)肌注引起的局部疼痛,令多数人感到恐惧。特别是儿童,在注射时不能给予合作,给疾病治疗带来影响,往往临床上因注射不当导致硬结及其它意外的损伤。我们根据利多卡因的麻醉作用,应用于青霉素肌注,通过临床观察,取得了较好的效果,初步结果如下。
Since its publication in 1940, penicillin has rapidly become a widely used antibiotic in the international medical community due to its fast bactericidal effect, high efficiency and low toxicity. However, the local pain caused by intramuscular injection of penicillin, especially ampicillin, fears most people. Children, especially children, can not cooperate during injection and have an impact on the treatment of the disease. Clinically, they often result in induration and other unintended injuries due to improper injection. Based on the anesthetic effect of lidocaine, we applied it to intramuscular injection of penicillin and achieved good results through clinical observation. The preliminary results are as follows.