急性细菌性肺炎常并发胸积液。发病率与肺炎致病菌种类有关,链球菌约占10％,厌氧菌占35％,化脓性葡萄球菌则超过50％。此类患者绝大部分不需要胸腔插管引流;也有部分患者如延迟插管引流,则可能需要多次插管,最后尚需作胸膜纤维层剥离术。细菌性肺炎并发胸积液的自然经过:①开始渗出 Acute bacterial pneumonia often complicated by chest fluid. The incidence of pneumonia pathogens, about 10% of streptococcus, anaerobic bacteria accounted for 35%, while staphylococcus aureus is more than 50%. Most of these patients do not need chest drainage catheter; there are some patients such as delayed intubation, you may need to be more intubation, and finally need to make pleural fibroplasty. Bacterial pneumonia complicated by natural pleural effusion: ① began to exudate