2018年度武汉地区老年维持性血液透析患者血管通路调查分析

    Investigation and analysis of vascular accesses in elderly maintenance hemodialysis patients in Wuhan area in 2018

    • 摘要: 目的 分析武汉地区2018年度老年维持性血液透析(maintenance hemodialysis,MHD)患者的血管通路的情况。方法 纳入2018年度武汉地区44个血液透析单位2 166例年龄≥60岁的MHD患者作为老年组,另外纳入1 844例年龄<60岁的MHD患者作为非老年组,对老年组和非老年组MHD患者血管通路的分布情况进行比较,并对老年组MHD患者中不同性别、不同年龄、不同透析龄患者的血管通路分布情况进行分层比较。结果 武汉市老年MHD患者血管通路分布中,自体动静脉内瘘(arteriovenous fistula,AVF)占比69.11%,移植物内瘘占比0.65%,带隧道带涤纶套导管(tunneled cuffed catheter,TCC)占比26.36%,无隧道无涤纶套导管占比3.83%。老年组和非老年组MHD患者血管通路构成中AVF和TCC占比的差异有显著统计学意义(P<0.01)。在老年MHD患者中,男性和女性MHD患者血管通路构成中AVF和TCC占比的差异有显著统计学意义(P<0.01);AVF的比例与患者年龄呈负相关,TCC的比例与患者年龄呈正相关;AVF的比例与患者透析龄呈正相关(P<0.01),TCC的比例与患者透析龄呈负相关(P<0.01);而移植物内瘘和无隧道无涤纶套导管的比例在不同性别、年龄、透析龄中的差异没有统计学意义(P>0.05)。结论 武汉地区老年MHD患者血管通路构成不太理想,离我国血液透析用血管通路专家共识推荐的目标还有一定的差距,血管通路手术水平相对较弱,应努力提高血管通路的手术水平,组建高水平、多学科合作的血管通路团队,来改善武汉地区老年MHD患者的血管通路状况。

       

      Abstract: Objective To analyze the vascular accesses of elderly maintenance hemodialysis (MHD) patients in Wuhan in 2018.Methods A total of 2 166 elderly MHD patients at age ≥ 60 from 44 hemodialysis units in Wuhan area in 2018 were enrolled as the elderly group,and another 1 844 MHD patients at age < 60 as the non-elderly group.The distributions of vascular accesses,were compared between the two groups.Stratified analysis was performed for the distribution of vascular accesses in patients with different sex,age and dialysis age in the elderly group.Results In the distribution of vascular accesses in elderly MHD patients in Wuhan,autogenous arteriovenous fistula (AVF) accounted for 69.11%,transplantation fistula for 0.65%,and tunneled cuffed catheter (TCC) for 26.36%,non-tunneled and non-cuffed catheter for 3.83%.The differences of AVF and TCC proportions in vascular access composition between the elderly group and the non-elderly group had statistical significance (P<0.01).In elderly MHD patients,the differences of AVF and TCC proportions in vascular access composition between males and females had statistical significance (P<0.01).The AVF proportions were negatively correlated with patient ages (P<0.01),and the TCC proportions were positively correlated with patients ages (P<0.01).The differences of transplantation fistula and non-tunneled and non-cuffed catheter proportions between patients with different sexes,ages and dialysis ages were none of statistical significance (P>0.05).Conclusions The composition of vascular accesses in elderly MHD patients in Wuhan is not ideal,and the level of vascular access surgery is relatively weak,has not achieved the goal recommended of the vascular access for hemodialysis in China,recommended through expert consensus.Efforts should be made to improve the level of vascular access surgery and establish a high-level,multidisciplinary cooperation vascular access team to improve the vascular access conditions in elderly MHD patients in Wuhan.

       

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