超说明书使用替加环素联合头孢哌酮舒巴坦治疗多重耐药鲍曼不动杆菌肺炎的临床研究
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篇名: 超说明书使用替加环素联合头孢哌酮舒巴坦治疗多重耐药鲍曼不动杆菌肺炎的临床研究
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摘要: 目的:观察超说明书使用替加环素联合头孢哌酮舒巴坦治疗多重耐药鲍曼不动杆菌肺炎的临床效果及安全性。方法:采用回顾性研究法,选择2015年4月-2016年4月我院重症监护治疗病房(ICU)收治的57例多重耐药鲍曼不动杆菌肺炎患者作为研究对象,按照用药方案不同分成常规用药组(28例)和超说明书用药组(29例)。常规用药组患者应用常规剂量的替加环素(首次剂量为100 mg,而后为每次50 mg,q12 h)联合头孢哌酮舒巴坦(按舒巴坦计算4 g/d,分3次给药)治疗;超说明书用药组患者参照《抗菌药物超说明书用法专家共识》,替加环素的首次剂量为100 mg,而后为每次75 mg,q12 h;头孢哌酮的用法用量为按舒巴坦计算6 g/d,分3次给药。比较两组患者的临床疗效、细菌清除效果、28 d病死率、不良反应发生情况、脱机成功率、ICU住院时间和总住院时间。结果:治疗后,超说明书用药组患者的治疗有效率、细菌清除率和脱机成功率均明显高于常规用药组(分别为89.7% vs. 67.9%、69.0% vs. 46.4%、75.9% vs. 53.6%),28 d死亡率明显低于常规用药组(6.9% vs. 17.9%),ICU住院时间和总住院时间明显短于常规用药组,差异均有统计学意义(P<0.05)。超说明书用药组的不良反应发生率与常规用药组相当,组间比较差异无统计学意义(P>0.05)。结论:超说明书使用替加环素联合头孢哌酮舒巴坦治疗多重耐药鲍曼不动杆菌肺炎具有较显著的治疗效果,能够有效清除细菌,患者脱机成功率高、28 d死亡率低、ICU住院时间和总住院时间明显缩短,而不良反应发生率无明显升高,因而是一种有效的临床治疗方法。
ABSTRACT: OBJECTIVE: To observe clinical efficacy and safety of off-label use of tigecycline combined with cefoperazone and sulbactam in the treatment of pneumonia caused by multidrug-resistant Acinetobacter baumannii. METHODS: In retrospective study, 57 patients with pneumonia caused by multidrug-resistant A. baumannii were collected as research subjects from ICU of our hospital during Apr. 2015-Apr. 2016. They were divided into routine drug use group (28 cases) and off-label drug use group (29 cases). Routine drug use group was given routine dose of tigecycline (initial dose of 100 mg, and then 50 mg each time, q12 h) combined with cefoperazone and sulbactam (4 g/d by sulbactam, 3 separate doses); off-label drug use group was tigecycline with initial dose of 100 mg, and then 75 mg each time, q12 h, combined with cefoperazone 6 g/d by sulbactam, 3 separate doses according to Expert Comsensus on Antibiotic Use. Clinical efficacy, the rate of bacterial clearance, 28 d mortality, the occurrence of ADR, weaning success rate, ICU hospital stay and total length of stay were compared between 2 groups. RESULTS: After treatment, response rate, the rate of bacterial clearance and weaning success rate in off-label drug use group were significantly higher than routine drug use group (89.7% vs. 67.9%, 69.0%vs. 46.4%, 75.9%vs. 53.6%); 28 d mortality of off-label drug use group was significantly lower than that of routine drug use group (6.9% vs. 17.9%); ICU hospital stay and total length of stay were all significantly shorter than routine drug use group, with statistical significance (P<0.05). The incidence of ADR in off-label drug use group was similar to routine drug use group, without statistical significance (P>0.05). CONCLUSIONS: For pneumonia caused by multidrug-resistant A. baumannii, off-label use of tigecycline combined with cefoperazone and sulbactam is an effective treatment method because of significant therapeutic efficacy, effective bacteria removal, high weaning success rate, low 28 d mortality, significant decrease of ICU hospital stay and total length of stay, no change in the incidence of ADR.
期刊: 2017年第28卷第2期
作者: 赵智慧, 王晓莉,马志强
AUTHORS: ZHAO Zhihui,WANG Xiaoli,MA Zhiqiang
关键字: 超说明书用药;多重耐药鲍曼不动杆菌;肺炎;替加环素;头孢哌酮舒巴坦
KEYWORDS: Off-label drug use; Multidrug-resistant Acine- tobacter baumannii; Pneumonia; Tigecycline; Cefoperazone and sulbactam
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