Outcomes of patients with autosomal-dominant polycystic kidney disease on peritoneal dialysis: A meta-analysis

Boonphiphop Boonpheng, Charat Thongprayoon, Karn Wijarnpreecha, Juan Medaura, Fouad Chebib, Wisit Cheungpasitporn

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

Background: Complications related to peritoneal dialysis (PD) in patients with autosomal-dominant polycystic kidney disease (ADPKD), including intraperitoneal rupture of renal cyst, hernia, membrane failure and peritonitis, have been reported. However, long-term clinical outcomes of ADPKD patients on PD remain unclear. We performed this meta-analysis to assess the risks of death, technique failure and peritonitis in ADPKD patients on PD. Methods: A systematic review was conducted using MEDLINE, EMBASE and Cochrane databases from inception to October 2017 to identify studies that evaluated the outcomes of ADPKD patients on PD, including the risks of death, technique failure and peritonitis. Non-ADPKD patients on PD were used as controls. Effect estimates from the individual study were extracted and combined using the random-effect, generic inverse variance method of DerSimonian and Laird. Results: Twelve cohort studies with a total of 14 673 patients on PD (931 ADPKD and 13 742 non-ADPKD patients) were enrolled. Compared with non-ADPKD status, ADPKD was associated with significantly decreased mortality risk with pooled odds ratio (OR) of 0.68 (95% confidence interval (CI), 0.53–0.86; I 2 = 0). There were no associations of ADPKD with the risks of technique failure of PD and peritonitis with pooled OR of 0.93 (95% CI, 0.79–1.10; I 2 = 0) and 0.88 (95% CI, 0.75–1.05; I 2 = 0), respectively. We found no publication bias as assessed by Egger's regression asymmetry test, with P = 0.90, 0.28 and 0.60 for the risks of mortality, technique failure and peritonitis in ADPKD patients on PD, respectively. Conclusion: Compared with non-ADPKD patients on PD, our study demonstrates that ADPKD patients on PD have 0.68-fold decreased mortality risk. There are no associations of ADPKD status with the risks of technique failure or peritonitis.

Original languageEnglish (US)
Pages (from-to)638-646
Number of pages9
JournalNephrology
Volume24
Issue number6
DOIs
StatePublished - Jun 1 2019

Keywords

  • ADPKD
  • autosomal-dominant polycystic kidney disease
  • end-stage renal disease
  • meta-analysis
  • mortality
  • peritoneal dialysis

ASJC Scopus subject areas

  • Nephrology

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    Boonpheng, B., Thongprayoon, C., Wijarnpreecha, K., Medaura, J., Chebib, F., & Cheungpasitporn, W. (2019). Outcomes of patients with autosomal-dominant polycystic kidney disease on peritoneal dialysis: A meta-analysis. Nephrology, 24(6), 638-646. https://doi.org/10.1111/nep.13431