血行播散型肺结核诊断与鉴别诊断PPT课件
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第212课血行播散型肺结核血行播散型肺结核(Hematogenous Pulmonary Tuberculosis)是指结核分枝杆菌一次或多次进入血液循环,并造成肺部弥漫病变以及相应的病理生理改变和临床表现。
进入血液循环的结核分枝杆菌可能来源于肺部原发病灶、气管支气管及纵隔淋巴结结核破溃,也可能来源于其他脏器或骨关节结核病灶的干酪样坏死物质破溃进入血管。
Hematogenous Pulmonary Tuberculosis (Hematogenous Pulmonary Tuberculosis) refers to the mycobacterium Tuberculosis that enters the blood circulation once or more and causes diffuse Pulmonary lesions and corresponding pathological and physiological changes and clinical manifestations. Mycobacterium tuberculosis entering the blood circulation may come from pulmonary primary lesion, tracheal bronchi and mediastinal lymph node tuberculosis rupture, and may also come from other organs or bone and joint tuberculosis lesions cheese like necrotic material burst into blood vessels.这期我们主要说说急性粟粒性肺结核:近年来我们老年人急性粟粒性肺结核患病率呈增长趋势,主要发生于免疫力低下人群。