炎症识别与控制课件.ppt
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1、湖南省人民医院呼吸内科 胡 瑞 成微信号:hrc13723886638 Email:,炎症识别与控制:肺动脉高压干预的新靶点?,1 PH 的定义与分类2 PH炎症机制概述3 炎症在PH发病中的作用炎症与PAH的关系炎症与HPH的关系炎症与OSAS并发PH的关系炎症与CETPH的关系,内容提纲,2013-02-27 法国尼斯 第五届世界肺动脉高压大会,Gali N,et al.2015 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension.Eur Respir J.2015;46(4):903-9
2、75.,PH is defined as an increase in mean pulmonary arterial pressure(PAPm)25 mmHg at rest as assessed by right heart catheterization(RHC).Available data have shown that the normal PAPm at rest is 14 3 mmHg with an upper limit of normal of approximately 20 mmHg.The clinical significance of a PAPm bet
3、ween 21 and 24 mmHg is unclear.,1.1 PH 定义,1 PH的定义与分类,1.2 PH分类,Gali N,et al.Eur Respir J.2015;46(4):903-975.,1 PH的定义与分类,1.2 PH分类,1 PH的定义与分类,Tuder RM,et al.Exuberant endothelial cell growth and elements of inflammation are present in plexiform lesions of pulmonary hypertension.Am J Pathol.1994;144(2):
4、275-85.科罗拉多大学健康科学中心病理系 7/10例PAH Voelkel NF,Tuder R.Interleukin-1 receptor antagonist inhibits pulmonary hypertension induced by inflammation.Ann NY Acad Sci.1994;725:104-9.Humbert M,et al.Increased interleukin-1 and interleukin-6 serum concentrations in severe primary pulmonary hypertension.Am J Res
5、pir Crit Care Med.1995;151:162831.,2.1 早期研究始于PAH,2 PH炎症机制概述,Wilkins MR.Eur Respir Rev:2012;21:123,1926,2 PH炎症机制概述,2.2 涉及多种类型PH,perivascular macrophages(CD68+)macrophages/monocytes(CD14+)Mast cells dendritic cells(CD209+)T cells(CD3+)cytotoxic T cells(CD8+)helper T cells(CD4+)FoxP3(+)(T regulatory ce
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