目的评估ACUSEAL即穿型人工血管在上肢血液透析通路中应用的安全性及临床效果。方法回顾性分析以人工血管建立上肢人工血管动静脉内瘘(AVG)作为血液透析通路的90例患者的临床资料,根据选择的人工血管类型将患者分为ACUSEAL组(采用ACUSEAL即穿型人工血管,n=32)和INTERING组(采用INTERING标准人工血管,n=58)。比较两组患者的术后首次穿刺时间、术后透析血流量;术后随访1年,评价两组的人工血管初级通畅率和次级通畅率,以及人工血管并发症等。结果两组手术技术成功率为100%。ACUSEAL组术后首次穿刺时间明显短于INTERING组(P<0.05)。两组前臂造瘘比例、术后透析血流量、术后随访1年人工血管初级通畅率及次级通畅率比较,差异无统计学意义(均P>0.05)。随访1年时共有22例患者出现AVG失功能,其中因感染导致AVG失功能13例,因血栓形成失功能6例,因假性动脉瘤形成失功能1例,因窃血综合征结扎1例,因人工血管分层导致失功能1例。两组均没有出现手术相关的死亡病例。两组人工血管并发症发生率比较,差异均无统计学意义(均P>0.05)。结论采用ACUSEAL即穿型人工血管进行造瘘可以在早期进行穿刺,通畅率高、并发症少,在血液透析通路中的临床应用效果良好。
ObjectiveTo evaluate the safety and clinical effects of ACUSEAL early cannulation graft in the pathway of upper extremity hemodialysis. MethodsClinical data of 90 patients underwent upper extremity arteriovenous graft (AVG) established by artificial blood vessel as the pathway of hemodialysis were retrospectively analyzed. The patients were assigned to ACUSEAL group (employing ACUSEAL early cannulation graft, n=32), and the INTERING group (employing INTERING vascular graft, n=58) according to the selected types of artificial blood vessel. The first puncture time after operation, postoperative dialysis blood flow were compared between the two groups. One-year follow-up after operation, primary and secondary patency of artificial blood vessels, and complications of artificial blood vessel were evaluated in the two groups. ResultsThe successful rate of operative technology was 100%. The postoperative first puncture time was shorter in the ACUSEAL group than in the INTERING group (P<0.05). There were no statistically significant differences in the portion of forearm fistula, postoperative dialysis blood flow, the primary and secondary patency of artificial blood vessels one-year follow-up after operation between the two groups (all P>0.05) . A total of 22 patients had AVG dysfunction one year of follow-up, among which 13 cases had AVG dysfunction induced by infection, 6 cases had AVG dysfunction induced by thrombosis, one case because of pseudoaneurysm formation, one case because of steal bloocl syndrome,and one case had dysfunction because of artificial blood vessel stratification. No death case related to operation occurred in the two groups. There were no statistically significant differences in the complications incidence of artificial blood vessel (all P>0.05). ConclusionEmploying ACUSEAL early cannulation graft to fistulization can be performed graft in the early stage, with high patency, less complications. It has relatively good clinical application effects in the pathway of hemodialysis.