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背景:肺炎链球菌感染是导致人类发病和死亡的一个重要因素。鉴于耐青霉素肺炎链球菌的日益流行,建议对社区获得性肺炎患者使用广谱β-内酰胺类药物。而关于社区获得性肺炎应用第二代头孢菌素经验治疗尚且存在争议。
Background: Streptococcus pneumoniae infection is a leading cause of morbidity and mortality in humans. Given the increasing prevalence of penicillin-resistant Streptococcus pneumoniae, it is advisable to use a broad spectrum of beta-lactam drugs for patients with community-acquired pneumonia. However, there is controversy about the empirical treatment of second-generation cephalosporins in community-acquired pneumonia.