Evidence map›Paper›PMID 26703329›Full record

SynthesisCritical care (London, England)2015

Fenoldopam to prevent acute kidney injury after major surgery-a systematic review and meta-analysis.

Michael A Gillies, Vivek Kakar, Robert J Parker, Patrick M Honoré, Marlies Ostermann

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Critical care (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 66 citations in OpenAlex.

  1. Fenoldopam for preventing and treating acute kidney injury.The Cochrane database of systematic reviews · 2024
    Pooled it
  2. Pooled it
  3. Perioperative glycemic control in patients undergoing cardiac surgery.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2025
    Review
  4. Review
  5. Drugs in treating paediatric acute kidney injury.Pediatric nephrology (Berlin, Germany) · 2023
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 5 institutions in 2 countries.

Michael A GilliesDepartment of Anaesthesia, Critical Care & Pain Medicine, Royal Infirmary of Edinburgh, Edinburgh, UK. Michael.Gillies@ed.ac.uk.
Vivek KakarDepartment of Critical Care, King's College Hospital NHS Foundation Hospital, London, UK. v.kakar@gmail.com.
Robert J ParkerAintree University Hospital NHS Foundation Hospital, Department of Critical Care Medicine, Liverpool, UK. robertparker@doctors.org.uk.
Patrick M HonoréDepartment of ICU, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel (VUB University), Brussels, Belgium. Patrick.Honore@uzbrussel.be.
Marlies OstermannDepartment of Nephrology & Critical Care Medicine, King's College London, Guy's & St Thomas' Foundation Hospital, London, UK. Marlies.Ostermann@gstt.nhs.uk.
Aintree University Hospitals NHS Foundation Trust · GBEdinburgh Royal Infirmary · GBGuy's and St Thomas' NHS Foundation Trust · GBKing's College Hospital NHS Foundation Trust · GBUniversitair Ziekenhuis Brussel · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute kidney injury (AKI) after surgery is associated with increased mortality and healthcare costs. Fenoldopam is a selective dopamine-1 receptor agonist with renoprotective properties. We conducted a systematic review and meta-analysis of randomised controlled trials comparing fenoldopam with placebo to prevent AKI after major surgery.

methodsWe searched EMBASE, PubMed, meta-Register of randomised controlled trials and Cochrane CENTRAL databases for trials comparing fenoldopam with placebo in patients undergoing major surgery. The primary outcome was incidence of new AKI. Secondary outcomes were requirement for renal replacement therapy and hospital mortality.

resultsEighty-three publications were screened; 23 studies underwent full data extraction and scoring. Six trials were suitable for inclusion in the data synthesis (total of 507 subjects undergoing cardiovascular surgery, partial nephrectomy, liver transplant surgery). Five studies were rated at high risk of bias. Data on post-operative incidence of AKI were available in five of the six trials (total of 471 patients) but definitions of AKI varied between studies. Of the 238 patients receiving fenoldopam, 45 (18.9%) developed AKI compared to 62 (26.6%) of the 233 patients who received placebo (p = 0.004, I (2) = 0 %; random-effects model odds ratio 0.46, 95% confidence interval 0.27-0.79). In patients treated with fenoldopam, there was no difference in renal replacement therapy (n = 478; p = 0.11, I (2) = 47%; fixed-effect model odds ratio 0.27, 95% confidence interval 0.06-1.19) or hospital mortality (p = 0.60, I (2) = 0 %; fixed-effect model odds ratio 1.0, 95% confidence interval 0.14-7.37).

conclusionsIn this analysis, peri-operative treatment with fenoldopam was associated with a significant reduction in post-operative AKI but it had no impact on renal replacement therapy or hospital mortality. Equipoise remains for further large trials in this area since the studies were conducted in three types of surgery, the majority of studies were rated at high risk of bias and the criteria for AKI varied between trials.

Indexed as

Acute Kidney InjuryFenoldopamHospital MortalityHumansSurgical Procedures, OperativeFenoldopam

Identifiers

PMID26703329
PMCPMC4699343
OpenAlexW2202067714

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.