Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2022 Jun 11;7(8):1866-1877.
doi: 10.1016/j.ekir.2022.05.032. eCollection 2022 Aug.

Randomized Study of Urgent-Start Peritoneal Dialysis Versus Urgent-Start Temporary Hemodialysis in Patients Transitioning to Kidney Failure

Affiliations

Randomized Study of Urgent-Start Peritoneal Dialysis Versus Urgent-Start Temporary Hemodialysis in Patients Transitioning to Kidney Failure

Watanyu Parapiboon et al. Kidney Int Rep. .

Abstract

Introduction: We sought to evaluate the efficacy and complications of urgent-start peritoneal dialysis (PD) compared with urgent-start temporary hemodialysis (HD) followed by subsequent elective transfer to PD.

Methods: In this multicenter open-label prospective randomized controlled trial, adults with kidney failure who required immediate dialysis but did not have access to definitive dialysis were randomized to receive either urgent-start PD or urgent-start temporary HD over 2 weeks to 4 weeks followed by a transition to a chronic PD program according to the country policy. The primary outcome was the composite end point of operation-related, catheter-related, and dialysis-related complications at 6 weeks. Secondary outcomes were 6-week mortality, 6-week technique survival, and 1-week composite complications.

Results: A total of 207 participants requiring urgent-start dialysis were enrolled from 3 tertiary hospitals between November 2018 and February 2020 as follows: 104 were assigned to receive urgent-start PD, and 103 were assigned to urgent-start temporary HD. Compared with urgent-start temporary HD, urgent-start PD had a lower composite complication rate at 6 weeks (19% vs. 37%, risk ratio [RR] 0.52, 95% CI 0.33-0.83), which was primarily accounted for by a reduction in dialysis-related complications (4% vs. 24%, RR 0.16, 95% CI 0.06-0.44). No significant differences were observed between the 2 groups with respect to patient and technique survival rates at 1 week and 6 weeks.

Conclusion: An urgent-start PD strategy during the transition of kidney failure to chronic dialysis is safe and has fewer complications commensurate with their reduced exposure to procedural risk than urgent-start temporary HD up to 6 weeks after dialysis commencement.

Keywords: CKD transition; complications; randomized controlled trial; unplanned dialysis; urgent-start HD; urgent-start PD.

PubMed Disclaimer

Figures

None
Graphical abstract
Figure 1
Figure 1
Patient flow diagram. HD, hemodialysis; PD, peritoneal dialysis.
Figure 2
Figure 2
Risk ratio of complication outcomes. Number is presented as counts for patients with relevant complications. HD, hemodialysis; PD, peritoneal dialysis.
Figure 3
Figure 3
Kaplan–Meier curves comparing patient survival. HD, hemodialysis; PD, peritoneal dialysis.
Figure 4
Figure 4
Kaplan–Meier curves comparing technique survival. HD, hemodialysis; PD, peritoneal dialysis.

Similar articles

Cited by

References

    1. Saran R., Robinson B., Abbott K.C., et al. US renal data system 2019 annual data report: epidemiology of kidney disease in the United States. Am J Kidney Dis. 2020;75(suppl 1):A6–A7. doi: 10.1053/j.ajkd.2019.09.002. - DOI - PubMed
    1. Hole B., Caskey F., Evans K., et al. UK Renal Registry 19th Annual Report: Chapter 12 multisite dialysis access audit in England, Northern Ireland and Wales in 2015 and 2014 PD one year follow-up: national and centre-specific analyses. Nephron. 2017;137(suppl 1):269–296. doi: 10.1159/000481374. - DOI - PubMed
    1. Mendelssohn D.C., Malmberg C., Hamandi B. An integrated review of “unplanned” dialysis initiation: reframing the terminology to “suboptimal” initiation. BMC Nephrol. 2009;10:22. doi: 10.1186/1471-2369-10-22. - DOI - PMC - PubMed
    1. ANZDATA . Hemodialysis. Australia and New Zealand Dialysis and Transplant Registry; 2015. Chapter 4. The 38th Annual ANZDATA Report.https://www.anzdata.org.au/report/anzdata-38th-annual-report-2015/
    1. Perl J., Wald R., McFarlane P., et al. Hemodialysis vascular access modifies the association between dialysis modality and survival. J Am Soc Nephrol. 2011;22:1113–1121. doi: 10.1681/ASN.2010111155. - DOI - PMC - PubMed

LinkOut - more resources