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作 者:杨剑[1] 杨丽芳[2] 刘金成[1] 俞世强[1] 左健[1] 金振晓[1] 陈涛[1] 易定华[1] 张军[3] 李军[3]
机构地区:[1]第四军医大学西京医院心血管外科,西安710032 [2]第四军医大学西京医院麻醉科,西安710032 [3]第四军医大学西京医院超声科,西安710032
出 处:《中华心血管病杂志》2011年第2期128-131,共4页Chinese Journal of Cardiology
摘 要:目的 评价经导管介入封堵加择期外科手术的分期复合治疗应用于室间隔缺损和动脉导管未闭合并中重度肺动脉高压患者的安全性及有效性。方法 自2004年7月至2009年7月,对22例室问隔缺损和动脉导管未闭合并中重度肺动脉高压患者进行了先经导管介入封堵动脉导管未闭,随后择期行开胸室间隔缺损修补术的分期复合治疗。术后进行随访,观察心律改变、残余分流、封堵器形态、有无瓣膜反流及主动脉狭窄等情况,测量肺动脉压变化,评价治疗效果。结果 经导管介入封堵治疗后,患者肺动脉收缩压由(76.24±25.8)mmHg(1mmHg=0.133kPa)降至(55.4±20.6)mmHg(P=0.005),肺动脉平均压由(53.5±23.5)mmHg降至(36.2±17.8)mmHg(P=0.049),全肺动脉阻力由(8.2±4.9)wood单位降至(6.9±4.3)wood单位(P=0.037),肺循环血流量与体循环血流量的比值(Qp/Qs)由2.84±2.3升至3.44±1.7(P=0.045)。外科手术后,肺动脉收缩压由(64.5±22.3)mmHg降至(43.1±18.9)mmHg(P=0.001),肺动脉平均压由(40.24-18.7)mmHg降至(29.5±15.8)mmHg(P=0.040)。随访中所有患者均未出现右心衰竭和死亡。结论 室间隔缺损和动脉导管未闭合并中重度肺动脉高压的经导管介入封堵加择期外科手术的分期复合治疗安全、有效。Objective To evaluate the safety and efficacy of staged hybrid approach in treating ventricular septal defect (VSD) patients combined with patent ductus arteriosus (PDA) and pulmonary artery hypertension (PAH). Methods From July 2004 to July 2009, 22 VSD patients with PDA and PAH were enrolled and received staged hybrid approach treatment( transcatheter PDA occlusion and elective open surgery for VSD several days after PDA occlusion). All patients were followed up to examine rhythm change, residual shunt, shape of occlude, possible valve regurgitation, and aortic stenosis by echocardiography. Results After transcatheter PDA occlusion, pulmonary arterial systohc pressure decreased from (76.2 ±25.8)mmHg (1 mmHg =0. 133 kPa) to (55.4 ±20.6)mm Hg (P =0.005), mean pulmonary artery pressure decreased from ( 53.5 ±23.5 ) mm Hg to ( 36. 2 ±17. 8 )mm Hg ( P = 0. 049 ), total pulmonary resistance decreased from (8. 2 ± 4. 9) wood units to (6. 9 ± 4. 3 ) wood units (P = 0. 037) , and pulmonary-w-systemic flow ratio (Qp/Qs) increased from 2. 8± 2. 3 to 3.4±1.7 (P = 0. 045 ) post transcatheter interventional PDA occlusion. After VSD repair, pulmonary arterial systolic pressure decreased from (64.5±22.3)mm Hg to (43. 1 ± 18.9)mm Hg (P =0.001) and mean pulmonary artery pressure decreased from (40. 2 ±18.7)mm Hg to (29. 5± 15.8)mm Hg (P =0. 040). There was no death or right heart failure during the follow-up. Conclusion Staged hybrid approach is an effective and safe strategy for treating VSD patients with PDA and PAH.
关 键 词:室间隔缺损 动脉导管未闭 心脏导管插入术 心脏外科手术
分 类 号:R541.1[医药卫生—心血管疾病]
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