Evidence map›Paper›PMID 22886529›Full record

ArticleJournal of anesthesia2013

No renal protection from volatile-anesthetic preconditioning in open heart surgery.

Wacharin Sindhvananda, Krit Phisaiphun, Prut Prapongsena

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Article in Journal of anesthesia, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

3 citing papers in PubMed, 19 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Wacharin SindhvanandaDepartment of Anesthesiology, Faculty of Medicine, Chulalongkorn University, Rama IV Road, Pathumwan, Bangkok, 10330, Thailand. wacharins@hotmail.com
Krit Phisaiphun
Prut Prapongsena
Chulalongkorn University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAcute kidney injury (AKI) is a common complication of open heart surgery (OHS). Preconditioning with volatile anesthetics is well proven to provide myocardial protection. Renal protection provided by volatile-anesthetic preconditioning has also been investigated; however, it is still controversial at the clinical level. This study aimed to investigate whether preconditioning with volatile anesthetics could mediate renal protection in OHS.

methodsA retrospective analytic study was designed. Medical records of patients (age ≥20 years) who had undergone OHS were reviewed. Types of anesthesia were classified as 'opioid-based anesthesia' (O group) and 'volatile-anesthetic-based anesthesia' (V group) according to the definitions given in the main text. Some medical records that had incomplete or ambiguous data were excluded. Renal protection was considered to be present if there was no clinical renal dysfunction as defined by the criteria given in the main text. AKI was considered to be present when there was a decrease of the postoperative estimated glomerular filtration rate (eGFR) that was >25 % of the preoperative eGFR. Also, postoperative 24-h oliguria (post-oliguria) and the provision of postoperative 48-h dialysis (post-dialysis) were considered. Differences between the O and V groups were tested by the appropriate statistics. A p value of <0.05 indicated significance.

resultsA total of 1,122 patients (702 males) were included in this study. The O and V groups included 704 and 418 patients, respectively. AKI was present in 9.52 and 8.37 % of the patients in the O and V groups, respectively (p = 0.532). Post-oliguria was found in 36.08 and 37.79 % of the patients in the O and V groups; and post-dialysis was provided in 3.98 and 4.31 %, respectively, of these patients; these two parameters showed no significant differences between the groups.

conclusionsThis study could not demonstrate volatile-anesthetic-mediated renal protection in OHS. Therefore, in practice, pharmacological preconditioning with volatile anesthetics did not seem to be beneficial.

Indexed as

Cardiac Surgical ProceduresAcute Kidney InjuryAdultAgedAged, 80 and overAnesthesia, IntravenousAnesthetics, InhalationCoronary Artery BypassFemaleGlomerular Filtration RateHeart Valve Prosthesis ImplantationHumansKidney Function TestsMaleMiddle AgedPostoperative ComplicationsAnesthetics, Inhalation

Identifiers

PMID22886529
OpenAlexW2066222914

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.