CONCLUSION:Ceftazidime can be used as an empiric antibacterial for patients with pulmonary infection from general ward, for ICU pulmonary infection patients,the antibiotic...

• 结论:头孢他啶可作为普通病房肺感染的经验性用药;对ICU肺感染患者则应首选添加-内酰胺酶抑制剂的抗菌药。