答:有以下10点建议:(1)在应用抗生素前一定要取标本送检微生物学检查,如血培养、气管分泌物、脑脊液、尿液、粪便检查等;(2)尽量使用窄谱抗生素,如氨苄青霉素/舒巴坦、哌拉西林/他唑巴坦、邻氯青霉素等;(3)不要将三代头孢菌素或碳烯酶类药物作为一线抗生素;(4)制定病房抗生素分 A: The following 10 suggestions: (1) in the application of antibiotics must be taken before submission of specimens for microbiological examination, such as blood culture, tracheal secretions, cerebrospinal fluid, urine, stool examination; (2) try to use narrow-spectrum antibiotics , Such as ampicillin / sulbactam, piperacillin / tazobactam, o -chloromycin, etc .; (3) do not use third-generation cephalosporins or alkylethanol as first-line antibiotics; (4) develop ward antibiotic