【摘 要】 目的：探讨球囊扩张对维持性血液透析患者动静脉内瘘狭窄的效果。方法：选取2018年4月至2020年1月本院收治的40例维持性血液透析患者，均发生动静脉内瘘狭窄，且均采取球囊扩张。结果：治疗后，维持性血压透析患者的最大流速明显低于治疗前(P<0.05)，且治疗后的狭窄处内径、透析血流量和内瘘通过血流量明显高于治疗前(P<0.05)。结论：球囊扩张对于维持性血液透析患者动静脉内瘘狭窄有较为满意的临床效果。

    【关键词】 球囊扩张;动静脉内瘘狭窄;维持性血液透析

    [Abstract] Objective：To investigate the effect of balloon dilatation on arteriovenous fistula stenosis in maintenance hemodialysis patients. Methods： 40 cases of maintenance hemodialysis patients in our hospital were selected， all of them had arteriovenous fistula stenosis and were treated with balloon dilatation. Results： After treatment， the maximum flow rate， stenosis diameter， dialysis blood flow and fistula through blood flow were significantly better than those before treatment (P<0.05). Conclusion： Balloon dilatation is effective for arteriovenous fistula stenosis in maintenance hemodialysis patients.

    [Key words]Balloon dilatation; Arteriovenous fistula stenosis; Maintenance hemodialysis

    动静脉内瘘是目前依赖血液透析治疗的患者维持生命的重要血管通道 ......