Impact of Statins on Arteriovenous Fistulas Outcomes: A Meta‐Analysis

Statins are effective lipid‐lowering drugs with beneficial pleiotropic effects for vascular remodeling processes, statins may have a beneficial effect on the function of arteriovenous fistulas (AVFs) in hemodialysis (HD) patients. Therefore, we performed this systematic review to assess the protecti...

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Veröffentlicht in:Therapeutic apheresis and dialysis 2018-02, Vol.22 (1), p.67-72
Hauptverfasser: Wan, Qingsong, Li, Li, Yang, Shikun, Chu, Fenfen
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Sprache:eng
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Zusammenfassung:Statins are effective lipid‐lowering drugs with beneficial pleiotropic effects for vascular remodeling processes, statins may have a beneficial effect on the function of arteriovenous fistulas (AVFs) in hemodialysis (HD) patients. Therefore, we performed this systematic review to assess the protective effects of statin therapy in HD patients. The randomized controlled trials (RCTs) or quasi‐RCTs and retrospective cohort studies (RCS) of statin therapy for the function of AVFs in HD patients were searched from multiple databases. Relevant studies were screened according to predefined inclusion criteria and then pooled‐analyses were performed using RevMan 5.2 software. One RCT and six RCS containing 20 246 HD patients were included in this meta‐analysis, of whom 9847 were treated with statins and 10 399 were treated with placebo. Our meta‐analysis showed that there was no significant difference between statins and placebo groups, with those who received statin therapy showing similar AVF failure rates compared to control (pooled risk ratio = 0.89; 95% CI, 0.70 to 1.12, P = 0.32), and there was obvious evidence of statistical heterogeneity (P = 0.005; I2 = 68%). In addition, subgroup pooled analyses revealed that statin therapy did not ameliorate AVF failure in participants from the same racial background or similar sample size trials. There was no evidence that statins therapy could reduce the AVFs failure. However, due to methodological limitations and obvious statistical heterogeneity, high‐quality, long‐term and multicenter trials are required to fully elucidate the clinical value of statins administration for the outcomes of AVFs in HD patients.
ISSN:1744-9979
1744-9987
DOI:10.1111/1744-9987.12597