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肺脓肿分类肺脓肿为化脓性或腐败性感染后引起肺实质的破坏。可分如下几大类:1.支气管源性。肺脓肿(吸入性或支气管栓塞性)2.肺炎性脓肿。各种细菌引起的大叶性肺炎、支气管肺炎和病毒性肺炎,均可在病期或病期后,因机体弱和致病微生物毒力过强,或因继发化脓菌的感染而形成脓肿。金黄色葡萄球菌性肺炎极易并发多发性脓肿。肺炎球菌性肺炎实变区坏死(脓肿)大概为肺小动脉血栓形成引起。许多革兰氏阴性杆菌亦能引起肺炎并发多发性脓肿,例如绿脓杆菌、肺炎杆菌(佛利兰德氏菌)、大肠杆菌和变形杆菌等,而这些杆菌
Pulmonary Abscesses Pulmonary abscesses cause destruction of the lung parenchyma after purulent or corrosive infections. Can be divided into the following categories: 1. Bronchogenic. Pulmonary abscess (inhalation or bronchial embolism) 2. Pneumonia abscess. A variety of bacteria caused by lobar pneumonia, bronchial pneumonia and viral pneumonia, can be in the stage or period of illness, due to weak and pathogenic microorganisms virulent virulence, or secondary to pyogenic bacteria infection and the formation of abscesses . Staphylococcus aureus pneumonia complicated by multiple abscesses. Pneumococcal pneumonia consolidation area necrosis (abscess) is probably caused by pulmonary arterial thrombosis. Many Gram-negative bacilli can also cause pneumonia complicated by multiple abscesses, such as Pseudomonas aeruginosa, Klebsiella pneumoniae (Klebsiella), Escherichia coli and Proteus, etc., and these bacilli