房间隔缺损介入治疗抗凝抗血小板治疗必要教学 .ppt
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1、房间隔缺损介入治疗的抗凝房间隔缺损介入治疗的抗凝/抗血小板治疗的抗血小板治疗的必要性必要性 江西省人民医院心内二科江西省人民医院心内二科 洪洪 浪浪ASDASD介入治疗并发症介入治疗并发症n n封堵器脱位封堵器脱位n n残余分流残余分流n n房室传导阻滞房室传导阻滞n n血栓形成血栓形成n n心包填塞心包填塞n n溶血溶血n n主动脉心房瘘主动脉心房瘘封堵器表面和心腔内血封堵器表面和心腔内血栓的形成并可能导致的栓的形成并可能导致的栓塞是一种严重的并发栓塞是一种严重的并发症,血栓的形成既可以症,血栓的形成既可以发生在术后即刻或数天发生在术后即刻或数天内,也可能发生在术后内,也可能发生在术后几个月
2、甚至几个月甚至1 1年年 封堵器血栓形成的机制封堵器血栓形成的机制n n20042004年年WangWang等报道等报道197197例例ASDASD患者介入治疗,患者介入治疗,1 1例术后出现肢体末梢血管栓塞例术后出现肢体末梢血管栓塞n nChessaChessa等报道等报道258ASD258ASD患者,患者,2 2例术后例术后1 1年出年出现左下肢末梢血管栓塞现左下肢末梢血管栓塞n n20062006年年RaghuRaghu报道一例报道一例2929岁年轻女性岁年轻女性ASDASD封封堵治疗术后堵治疗术后2 2年因封堵器血栓脱落导致脑栓年因封堵器血栓脱落导致脑栓塞塞Thrombus forma
3、tion on an atrial septal defect closure devicen n.69-year-old woman,atrial fibrillation,28mm StarFLEX-Occluder EuropeanJournal of Echocardiography 2007,8:53-56.封堵器内皮化封堵器内皮化纤维蛋白、血浆蛋白及纤维蛋白、血浆蛋白及纤维蛋白、血浆蛋白及纤维蛋白、血浆蛋白及血细胞等血液成分沉着血细胞等血液成分沉着血细胞等血液成分沉着血细胞等血液成分沉着封堵器植入封堵器植入纤维组织包埋纤维组织包埋内皮细胞爬行内皮细胞爬行封堵器内皮化封堵器内皮化n
4、n封堵器内皮化过程需封堵器内皮化过程需3 3 个月左右完成个月左右完成n n避免血液直接接触封堵器,防止血栓在粗避免血液直接接触封堵器,防止血栓在粗糙的封堵器表面形成和增大糙的封堵器表面形成和增大n n纤维蛋白、血浆蛋白及血细胞等血液成分纤维蛋白、血浆蛋白及血细胞等血液成分沉着与封堵器血栓形成的关系尚不清楚沉着与封堵器血栓形成的关系尚不清楚n n10001000例例ASDASD、PFOPFO患者封堵治疗,患者封堵治疗,418418例利用例利用ASOASO封堵封堵n nTEETEE随访随访1 1年年n n血栓发生率为血栓发生率为2%2%(20/100020/1000)n n3 3例小卒中,例小卒
5、中,1 1例例TIATIAn n3 3例外科手术,例外科手术,1717例药物溶栓例药物溶栓Incidenceand Clinical Course of ThrombusIncidenceand Clinical Course of ThrombusFormationon Atrial Septal Defectand Patient Foramen Formationon Atrial Septal Defectand Patient Foramen Ovale Closure Devicesin 1,000 Consecutive PatientsOvale Closure Devices
6、in 1,000 Consecutive PatientsJACCVol.43,No.2,2004January21,2004:3029Mobile thrombus four weeksAfter catheter closureImmobile thrombus four weeks after catheter closureLarge mobile thrombus(30 18mm)Attached to the right atrial wall one year after cathete closureIncidenceand Clinical Course of Thrombu
7、sIncidenceand Clinical Course of ThrombusFormationon Atrial Septal Defectand Patient Formationon Atrial Septal Defectand Patient Foramen Ovale Closure Devicesin 1,000 Foramen Ovale Closure Devicesin 1,000 Consecutive PatientsConsecutive PatientsIncidenceand Clinical Course of ThrombusIncidenceand Cl
8、inical Course of ThrombusFormationon Atrial Septal Defectand Patient Foramen Formationon Atrial Septal Defectand Patient Foramen Ovale Closure Devicesin 1,000 Consecutive PatientsOvale Closure Devicesin 1,000 Consecutive PatientsJACCVol.43,No.2,2004January21,2004:3029a large right-side thrombus(30 1
9、8mm)under long-term warfarin treatment.Incidenceand Clinical Course of ThrombusIncidenceand Clinical Course of ThrombusFormationon Atrial Septal Defectand Patient Foramen Ovale Formationon Atrial Septal Defectand Patient Foramen Ovale Closure Devicesin 1,000 Consecutive PatientsClosure Devicesin 1,0
10、00 Consecutive PatientsIncidenceand Clinical Course of Thrombus Incidenceand Clinical Course of Thrombus Formationon Atrial Septal Defectand Patient Foramen Formationon Atrial Septal Defectand Patient Foramen Ovale Closure Devicesin 1,000 Consecutive PatientsOvale Closure Devicesin 1,000 Consecutive
11、 PatientsIncidenceand Clinical Course of ThrombusIncidenceand Clinical Course of ThrombusFormationon Atrial Septal Defectand Patient Foramen Formationon Atrial Septal Defectand Patient Foramen Ovale Closure Devicesin 1,000 Consecutive PatientsOvale Closure Devicesin 1,000 Consecutive Patients我科病例我科病
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