Evidence map›Paper›PMID 42316052›Full record

SynthesisBMC nephrology2026

Timing of renal-replacement therapy in patients with acute kidney injury and sepsis: a systematic review and meta-analysis.

Zaid Bin Sahaq, Saud Mohammed Ali Alotaibi, Maryam Alwan Mousa Ali, Ryan Khater Alanzi, Ghadeer AlHayki, Faisal Almalki, Abdullah Mohammed Alshehri, Fouad Dandal, Mohamad Al Kassih, Ahmed Ibrahim Alshanqiti and 3 more

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in BMC nephrology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

13 authors.

Zaid Bin Sahaq *College of Medicine, Alfaisal University, Riyadh, 11533, Saudi Arabia. zbinsahaq@alfaisal.edu.
Saud Mohammed Ali Alotaibi *College of Medicine, Taif University, Taif, 21944, Saudi Arabia.
Maryam Alwan Mousa AliPharmaceutical Care Department, Tathleeth General Hospital, Aseer Health Cluster (Bisha Zone), Bisha, Saudi Arabia.
Ryan Khater AlanziCollege of Medicine, Shaqra University, Shaqra, Saudi Arabia.
Ghadeer AlHaykiCollege of Medicine, Mansoura University, Mansoura, Egypt.
Faisal AlmalkiCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, 13216, Saudi Arabia.
Abdullah Mohammed AlshehriCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, 13216, Saudi Arabia.
Fouad DandalCollege of Medicine, Mutah University, Alkarak, 61710, Jordan.
Mohamad Al KassihDr. Sulaiman Al-Habib Medical Group, Emergency Department, Jeddah, Saudi Arabia.
Ahmed Ibrahim AlshanqitiCollege of Medicine, Taibah University, Medina, Saudi Arabia.
Hamad Fahad AlOtaibiCollege of Medicine, University of Jeddah, Jeddah, Saudi Arabia.
Ahmed ElarabyFaculty of Medicine, Al-Azhar University, Cairo, Egypt.
Fahad S AlrashidiNephrology Department, Ad Diriyah Hospital, Third Riyadh Health Cluster, Diriyah, Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe optimal timing for initiating renal replacement therapy (RRT) in sepsis-associated acute kidney injury (AKI) patients remains controversial. Early RRT initiation offers benefits by preventing metabolic complications and fluid overload, while delayed initiation avoids unnecessary procedures and conserves resources. This systematic review and meta-analysis aimed to compare early versus delayed RRT strategies in adult patients with sepsis-associated AKI.

methodsWe conducted a comprehensive search on PubMed, Scopus, Web of Science, and Cochrane CENTRAL from inception to February 2026. We included randomized controlled trials (RCTs) and observational cohorts comparing early versus delayed RRT initiation in patients with sepsis-associated AKI. Outcomes included 28-day and 90-day mortality, multi-organ dysfunction score (MODS), and intensive care unit (ICU) and hospital length of stay. Data were pooled using random-effects models.

resultsFifteen studies (4 RCTs, 11 retrospective cohorts) comprising 6,289 patients were included. Early RRT was associated with significant reduction in 28-day mortality compared to delayed RRT (RR 0.81, 95% CI: 0.68-0.95, p = 0.01; I²=31.38%). However, trim-and-fill analysis suggested potential publication bias, with adjusted estimates showing non-significance (RR 0.88, 95% CI: 0.75-1.04). No significant differences were observed for 90-day mortality (RR 0.85, 95% CI: 0.69-1.04, p = 0.12), MODS (MD 0.24, 95% CI: -0.94-1.42, p = 0.69), ICU length of stay (MD -1.76, 95% CI: -4.18-0.66, p = 0.15), or hospital length of stay (MD 0.34, 95% CI: -3.24-3.92, p = 0.85).

conclusionEarly RRT initiation in sepsis-associated AKI was associated with reduction in 28-day mortality rates but did not result in any differences of 90-days mortality rates, and was not associated with improvements in MODS, suggesting that timing alone may not substantially alter long-term outcomes in this high-risk population. These findings are driven from mixed study designs with heterogeneity among the included patients, underscoring the need for more individualized approaches to RRT initiation in the future trials.

trial registrationNot applicable.

Indexed as

Acute Kidney InjuryRenal Replacement TherapySepsisTime-to-TreatmentHumansIntensive Care UnitsLength of StayRandomized Controlled Trials as TopicTime FactorsTreatment DelayAcute kidney injuryDelayed RRTEarly RRTMeta-analysisMortalityRenal replacement therapySepsis

Identifiers

PMID42316052
PMCPMC13528064

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.