Metheds:Sixty-three elderly patients with cerebrovascular disease complicated by aspiration pneumonia who were treated with piperacillin-tazobactam were enrolled in this study.

• 方法:回顾分析63例老年脑血管病患者吸入性肺炎应用哌拉西林-他唑巴坦治疗的临床疗效、细菌清除率、安全性和临床分离菌体外药敏试验。