Evidence map›Paper›PMID 32828488›Full record

SynthesisBritish journal of anaesthesia2021

Pharmacological interventions for the prevention of renal injury in surgical patients: a systematic literature review and meta-analysis.

Suraj Pathak, Guido Olivieri, Walid Mohamed, Riccardo Abbasciano, Marius Roman, Sara Tomassini, Florence Lai, Marcin Wozniak, Gavin J Murphy

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in British journal of anaesthesia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
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

9 authors at 3 institutions in 1 country.

Suraj PathakDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK. Electronic address: sp633@le.ac.uk.
Guido OlivieriDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
Walid MohamedDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
Riccardo AbbascianoDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
Marius RomanDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
Sara TomassiniDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
Florence LaiDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
Marcin WozniakDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
Gavin J MurphyDepartment of Cardiovascular Sciences, National Institute for Health Research Leicester Biomedical Research Unit in Cardiovascular Medicine, University of Leicester, Leicester, UK.
NIHR Leicester Cardiovascular Biomedical Research Unit · GBNational Institute for Health Research · GBUniversity of Leicester · GB

Funding

British Heart Foundation RG/13/6/29947
6 · The paper itself

Abstract

backgroundThe aim of this systematic review was to summarise the results of randomised controlled trials (RCTs) that have evaluated pharmacological interventions for renoprotection in people undergoing surgery.

methodsSearches were conducted to update a previous review using the Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE to August 23, 2019. RCTs evaluating the use of pharmacological interventions for renal protection in the perioperative period were included. The co-primary outcome measures were 30-day mortality and acute kidney injury (AKI). Pooled effect estimates were expressed as risk ratios (RRs) (95% confidence intervals).

resultsWe included 228 trials enrolling 56 047 patients. Twenty-three trials were considered to be at low risk of bias across all domains. Atrial natriuretic peptides (14 trials; n=2207) reduced 30-day mortality (RR: 0.63 [0.41, 0.97]) and AKI events (RR: 0.43 [0.33, 0.56]) without heterogeneity. These effects were consistent across cardiac surgery and vascular surgery subgroups, and in sensitivity analyses restricted to studies at low risk of bias. Inodilators (13 trials; n=2941) reduced mortality (RR: 0.71 [0.53, 0.94]) and AKI events (RR: 0.65 [0.50, 0.85]) in the primary analysis and in cardiac surgery cohorts. Vasopressors (4 trials; n=1047) reduced AKI (RR: 0.56 [0.36, 0.86]). Nitric oxide donors, alpha-2-agonists, and calcium channel blockers reduced AKI in primary analyses, but not after exclusion of studies at risk of bias. Overall, assessment of the certainty of the effect estimates was low.

conclusionsThere are multiple effective pharmacological renoprotective interventions for people undergoing surgery.

Indexed as

Acute Kidney InjuryAdrenergic alpha-2 Receptor AgonistsAtrial Natriuretic FactorCalcium Channel BlockersHumansNitric Oxide DonorsPostoperative ComplicationsRandomized Controlled Trials as TopicSurgical Procedures, OperativeVasoconstrictor AgentsAdrenergic alpha-2 Receptor AgonistsAtrial Natriuretic FactorCalcium Channel BlockersNitric Oxide DonorsVasoconstrictor Agentsclinical outcomekidney injurypharmacological interventionsrenal protectionsurgerysystematic review

Identifiers

PMID32828488
PMCPMC7844346
OpenAlexW3075442824

What OpenQuestion holds

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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.