脾动脉部分栓塞术治疗特发性血小板减少性紫癜临床分析

目的 探讨脾动脉部分栓塞术(PSE)治疗特发性血小板减少性紫癜(ITP)的临床疗效、不良反应并对部分相关因素进行分析.方法 对117例需施行脾脏手术的ITP患者随机分为脾切除术组及脾动脉部分栓塞术组,前者采用常规脾切除术,后者采用seldinger技术经右侧股动脉插管行部分脾动脉栓塞,栓塞面积约80%.对两组患者术后短期(1个月)、近期(3个月)疗效和远期(1年)疗效、手术的并发症进行观察,同时探讨年龄、性别、病程、血小板抗体、骨髓象的改变、抗核抗体等相关因素对脾动脉部分栓塞术疗效的影响.结果 PSE组短期、近期及远期疗效均与脾切除术组相比差异无统计学意义(P＞0.05),感染和术后并发症发生率均明显低于脾切除术组(P＜0.05或＜0.01).PSE组中术后骨髓象基本恢复正常的患者复发率低于骨髓中仍存在巨核细胞成熟障碍(P＜0.05或0.01),血小板抗体、抗核抗体滴度低者疗效优于血小板抗体、抗核抗体滴度高者(P＜0.05或0.01),但与年龄、性别、病程无明显相关性(P＞0.05).结论 PSE治疗ITP疗效与脾切除术相当,并发症少,但有待临床进一步探讨以降低复发率.

Clinical analysis of part of arteriae splenica embolization curing idiopathic thrombocytopenic purpura

Objective To approach the effects,side effects and correlation factors of part of arteriae splenica embolization(PSE)curing idiopathic thrombocytopenic purpura(ITP).Methods The patients needing to perform operation on spleen were divided into lienectomy group and PSE group.Patients in lienectomy group were carry out common practice operation,and PSE group were employed Seldinger technique to perform arterial cannula through right arteria cruralis to embolism 80 percent of spleen.Then we observed the short-t...