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October 19, 2012Clinical Journal of the American Society of NephrologyOpen Access

Early Dialysis Initiation and Rates and Timing of Withdrawal From Dialysis in Canada

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Key result

Early initiation of dialysis was associated with an increased risk of withdrawal from dialysis compared to late initiation (HR 1.17; 95% CI 1.06-1.30; P=0.002).

Why the study?

Does early initiation of dialysis affect the rate of withdrawal from dialysis in patients with end-stage renal disease?

Population

Patients starting dialysis between 2001 and 2009 in Canada, including those age < 75 years, age ≥ 75 years…

Comparison

Early initiation of dialysis vs Late initiation of dialysis

Design

Cohort

Follow-up

median 23.0 (IQR 34.3) months

Authors

AEAmanda D. EllwoodWestern UniversitySJSarbjit V. JassalUniversity Health NetworkRSRita S. SuriMcGill University Health Centre

Discussion

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Implication

May warrant caution with early dialysis initiation in ESRD; leaves open causality and needs prospective confirmation.

Study Design

Type

Cohort

Multicenter

Yes

Structured PICO

Does early initiation of dialysis affect the rate of withdrawal from dialysis in patients with end-stage renal disease?

P
Population
Patients starting dialysis in Canada between 2001 and 2009, followed for a median of 23.0 months.
E
Exposure
Early initiation of dialysis (eGFR > 10.5 ml/min per 1.73 m2)
C
Comparator
Late initiation of dialysis (eGFR ≤ 10.5 ml/min per 1.73 m2)
O
Outcome
Rates of withdrawal from dialysishard clinical

Main Result

Hazard Ratio: 1.17 (95% CI 1.06–1.3)

p-value: p=0.002

Early initiation of dialysis is associated with an increased risk of subsequent withdrawal from dialysis, particularly among elderly patients.

Cite This Study

Ellwood et al. (2012) conducted a cohort in End-stage renal disease requiring dialysis. Early initiation of dialysis (eGFR > 10.5 ml/min per 1.73 m2) vs. Late initiation of dialysis (eGFR ≤ 10.5 ml/min per 1.73 m2) was evaluated on Withdrawal from dialysis (HR 1.17, 95% CI 1.06-1.30, p=0.002). Early initiation of dialysis was associated with an increased risk of withdrawal from dialysis compared to late initiation (HR 1.17; 95% CI 1.06-1.30; P=0.002).

synapsesocial.com/papers/6a831f47ee90e576a3af8bb9https://doi.org/10.2215/cjn.01000112
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Early Outcomes among Those Initiating Chronic Dialysis in the United States2011 · 148 citations
  2. 2Risk Factors for Dialysis Withdrawal2012 · 55 citations
  3. 3Stopping Long-Term Dialysis1986 · 346 citations
  4. 4Residual renal function at the start of dialysis and clinical outcomes2009 · 143 citations
  5. 5An analysis of risk factors for withdrawal from dialysis before death.1997 · 101 citations