头孢菌素类抗生素是目前临床上用途较广、疗效较好的一类抗生素,但由于其具有不稳定的β-内酰胺环,与某些注射液配伍后可被水解降低效价。为临床安全有效用药提供可靠的科学依据,笔者根据相关文献,结合本院实际临床用药习惯进行综述,为临床提供参考。1头孢菌素类抗生素1.1第2代 Cephalosporins antibiotics is currently a wide range of clinical uses, better efficacy of a class of antibiotics, but because of its unstable β-lactam ring, with some injection can be hydrolyzed hydrolysis reduced potency. To provide a reliable and scientific basis for the effective and effective clinical drug treatment, the author based on the relevant literature, combined with the actual clinical practice in our hospital for review, provide a reference for the clinical. 1 cephalosporin antibiotic 1.1 second generation