ANCA相关性血管炎肾损害病理表现课件

1、ANCA相关性血管炎肾损害病理表现1精选课件ANCA相关性血管炎肾损害病理表现1精选课件P-ANCA Perinuclear PatternAnti-myeloperoxidaseMPO-ANCAC-ANCA Cytoplasmic PatternAnti-Proteinase 3PR3-ANCAAnti-Neutrophil Cytoplasmic Autoantibodies (ANCA)2精选课件P-ANCA Perinuclear PatternC-AN Large Vessel VasculitisGiant Cell ArteritisTakayasu ArteritisMediu

2、m Vessel VasculitisPolyarteritis NodosaKawasaki DiseaseSmall Vessel VasculitisANCA-Associated Vasculitis（AASV）Microscopic PolyangiitisGranulomatosis with Polyangiitis (Wegeners)Eosinophilic Granulomatosis with Polyangiitis (Churg-Strauss)Immune Complex VasculitisAnti-GBM DiseaseIgA Vasculitis (Henoc

3、h-Schnlein)Cryoglobulinemic VasculitisHypocomplementemic Urticarial Vasculitis (Anti-C1q Vasculitis)Variable Vessel Vasculitis (Cogans, Behcets, etc.)Single Organ Vasculitis (cutaneous SVV, primary CNS vasculitis, etc.)Vasculitis Associated with Systemic Diseases (e.g. Rheumatoid, Lupus, Sarcoid, et

4、c.)Vasculitis Associated with Probable Etiologies (e.g. HBV, HCV, drug, cancer, etc.) 2011 Chapel Hill Consensus Conference Vasculitis Nomenclature3精选课件 Large Vessel Vasculitis2011 C光镜肾小球节段性毛细血管袢纤维素样坏死新月体性肾炎，多新旧不等肾小动脉10%-50%可有肾小球外小动脉纤维素样坏死，部分可有中等动脉受累肾间质-小管炎症，偶见肉芽肿样病变偶见髓质小管周围炎免疫病理和电镜微量或阴性ANCA相关小血管炎肾损

5、害病理表现4精选课件光镜ANCA相关小血管炎肾损害病理表现4精选课件毛细血管袢纤维素样坏死5精选课件毛细血管袢纤维素样坏死5精选课件新月体形成细胞性新月体纤维细胞性新月体6精选课件新月体形成细胞性新月体纤维细胞性新月体6精选课件小动脉纤维素样坏死小叶间动脉纤维素样坏死肾间质大量炎症细胞浸润7精选课件小动脉纤维素样坏死小叶间动脉纤维素样坏死7精选课件小动脉纤维素样坏死小叶间动脉纤维素样坏死，内膜水肿伴炎症细胞浸润肾间质大量炎症细胞浸润8精选课件小动脉纤维素样坏死小叶间动脉纤维素样坏死，内膜水肿伴炎症细胞小动脉纤维素样坏死慢性化表现：小叶间动脉管腔内水肿，炎症细胞浸润 血管腔内膜和肌层均纤维化9精

6、选课件小动脉纤维素样坏死慢性化表现：小叶间动脉管腔内水肿，炎症细胞小管间质病变-炎细胞浸润10精选课件小管间质病变-炎细胞浸润10精选课件小管间质病变-炎细胞浸润11精选课件小管间质病变-炎细胞浸润11精选课件小管间质病变-炎细胞浸润12精选课件小管间质病变-炎细胞浸润12精选课件小管间质病变-坏死性肉芽肿形成13精选课件小管间质病变-坏死性肉芽肿形成13精选课件免疫荧光-寡免疫性IgG40014精选课件免疫荧光-寡免疫性IgG40014精选课件免疫荧光左：纤维素样坏死右：从一个纤维素样坏死病灶蔓延至相邻小新月体Fibrin40015精选课件免疫荧光左：纤维素样坏死Fibrin40015精选课件电镜毛细血管袢基底膜