Cochrane · systematic review · CD010612

Timing of kidney replacement therapy initiation for acute kidney injury

Fayad, AI, Buamscha, DG, Ciapponi, A · Cochrane Database of Systematic Reviews · 2022 · Cochrane Library

Kidney and Transplant2 versionsAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
14
current version
GRADE rated
14
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 4 · 28.6%Moderate 6 · 42.9%High 4 · 28.6%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Show all 2 versions

Early versus standard initiation of kidney replacement therapy (KRT) in patients with acute kidney injury (AKI)

Population: AKI
10 questions
OutcomeEffectEvidenceStatus / GRADE
Death at day 30Â
Early vs standard initiation of kidney replacement therapy (KRT)
RR 0.97 [0.87, 1.09]12 studies · 4826 participantsLow
Downgraded: imprecision
Death after 30 days
Early vs standard initiation of kidney replacement therapy (KRT)
RR 0.99 [0.92, 1.07]7 studies · 4534 participantsModerate
Downgraded: imprecision
Death or non‐recovery of kidney function Time frame: day 90
Early vs standard initiation of kidney replacement therapy (KRT)
RR 0.91 [0.74, 1.11]6 studies · 4011 participantsLow
Downgraded: imprecision
Recovery of kidney function Patients free from KRT according to ITT analysis (all patients)
Early vs standard initiation of kidney replacement therapy (KRT)
RR 1.07 [0.94, 1.22]10 studies · 4717 participantsLow
Downgraded: imprecision
Adverse events: hypophosphataemia
Early vs standard initiation of kidney replacement therapy (KRT)
RR 1.8 [1.33, 2.44]1 study · 2927 participantsHigh
Adverse events: hypotension
Early vs standard initiation of kidney replacement therapy (KRT)
RR 1.54 [1.29, 1.85]5 studies · 3864 participantsHigh
Adverse events: cardiac‐rhythm disorder
Early vs standard initiation of kidney replacement therapy (KRT)
RR 1.35 [1.04, 1.75]6 studies · 4483 participantsHigh
Adverse events: infection
Early vs standard initiation of kidney replacement therapy (KRT)
RR 1.33 [1, 1.77]5 studies · 4252 participantsHigh
Length of stay in ICU
Early vs standard initiation of kidney replacement therapy (KRT)
no estimate extracted5 studies · 4240 participantsModerate
Downgraded: imprecision, inconsistency, indirectness
Length of stay in hospital
Early vs standard initiation of kidney replacement therapy (KRT)
no estimate extracted7 studies · 4589 participantsModerate
Downgraded: imprecision, inconsistency, indirectness

Subgroup analyses: early versus standard initiation of kidney replacement therapy (KRT) in patients with acute kidney injury (AKI)

Population: AKI
4 questions
OutcomeEffectEvidenceStatus / GRADE
Death by AKI aetiology: non‐surgical causes
Subgroup analyses: early vs standard initiation of kidney replacement therapy (KRT)
RR 1.01 [0.94, 1.09]9 studies · 4461 participantsModerate
Downgraded: imprecision, inconsistency
Death by AKI aetiology: surgical causes
Subgroup analyses: early vs standard initiation of kidney replacement therapy (KRT)
RR 0.65 [0.31, 1.36]3 studies · 365 participantsLow
Downgraded: imprecision
Kidney recovery functionby KRT: continuous KRT
Subgroup analyses: early vs standard initiation of kidney replacement therapy (KRT)
RR 1.42 [0.99, 2.03]6 studies · 583 participantsModerate
Downgraded: imprecision, inconsistency
Kidney recovery functionby KRT: continuous and intermittent KRT
Subgroup analyses: early vs standard initiation of kidney replacement therapy (KRT)
RR 0.96 [0.91, 1.02]4 studies · 4134 participantsModerate
Downgraded: imprecision