Evidence map›Paper›PMID 27549313›Full record

Trial reportBMC anesthesiology2016

Protective effect of sevoflurane preconditioning on ischemia-reperfusion injury in patients undergoing reconstructive plastic surgery with microsurgical flap, a randomized controlled trial.

Claudia Claroni, Giulia Torregiani, Marco Covotta, Maria Sofra, Alessandra Scotto Di Uccio, Maria E Marcelli, Alessia Naccarato, Ester Forastiere

Registry-linked trialAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in BMC anesthesiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01905501 (Sevoflurane Protective Effect on Ischemia-reperfusion Injury in Patients Undergoing Reconstructive Plastic Surgery With Microsurgical Flap. Multicenter, Randomized Controlled Trial.), which is not on this map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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.

NCT01905501 nacompletednot on this map

Sevoflurane Protective Effect on Ischemia-reperfusion Injury in Patients Undergoing Reconstructive Plastic Surgery With Microsurgical Flap. Multicenter, Randomized Controlled Trial.

TypeinterventionalSponsorRegina Elena Cancer InstituteRan2013 to 2015Enrolled132ConditionsMicrosurgical Free FlapsArmsBalanced anesthesia, Total intravenous anesthesia
3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
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

8 authors.

Claudia ClaroniDepartment of Anaesthesiology, Regina Elena National Cancer Institute, V. Elio Chianesi 53, 00144, Rome, Italy. claroni@icloud.com.ORCID 0000-0003-2694-0183
Giulia TorregianiDepartment of Anaesthesiology, Regina Elena National Cancer Institute, V. Elio Chianesi 53, 00144, Rome, Italy.
Marco CovottaDepartment of Anaesthesiology, Regina Elena National Cancer Institute, V. Elio Chianesi 53, 00144, Rome, Italy.
Maria SofraDepartment of Anaesthesiology, Regina Elena National Cancer Institute, V. Elio Chianesi 53, 00144, Rome, Italy.
Alessandra Scotto Di UccioSchool of medicine, University Hospital Center Tor Vergata, V.le Oxford 81, 00133, Rome, Italy.
Maria E MarcelliDepartment of Anaesthesiology, Regina Elena National Cancer Institute, V. Elio Chianesi 53, 00144, Rome, Italy.
Alessia NaccaratoDepartment of Anaesthesiology, Regina Elena National Cancer Institute, V. Elio Chianesi 53, 00144, Rome, Italy.
Ester ForastiereDepartment of Anaesthesiology, Regina Elena National Cancer Institute, V. Elio Chianesi 53, 00144, Rome, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn many clinical conditions that involve free flaps and tissue transplantations the possibility of minimizing ischemia-reperfusion injury can be a determinant factor for the success of the surgery itself. We hypothesize that preconditioning with sevoflurane is a protective factor against ischemia-reperfusion injury.

methodsIn this randomized controlled trial, patients ASA I-II undergoing breast reconstruction with deep inferior epigastric perforator flaps were allocated into two groups and analyzed: group BAL included patients who received balanced anesthesia with sevoflurane for 30 min before removal of the flap and throughout the surgery. The TCI group included patients who received a total intravenous anesthesia with propofol and remifentanil. We evaluated regional tissue oximetry at the end of the surgery and at 4, 12 and 20 h after surgery. Other assessed parameters were: blood lactate clearance, alanine aminotransferase, aspartate aminotransferase, lactic dehydrogenase, creatine phosphokinase.

resultsIn total 54 patients, twenty-seven per group, were analyzed. There was a significant increase of the average value of regional tissue oximetry measured 4 h after surgery in the BAL group compared to the TCI group: BAL: 84.05 % (8.96 SD); TCI : 76.17 % (12.92 SD) (P = 0.03), but not at the other time frames. The creatine phosphokinase value was significantly lower in the BAL group at the end of surgery, but not at the other time-frames. There were no significant differences in blood levels of other markers.

conclusionsFrom our results, the positive preconditioning impact of sevoflurane on ischemia-reperfusion injury in patients undergoing free flap surgery is expressed in the early postoperative hours, but it does not persist in the long-term.

trial registrationClinicalTrial.gov identifier: NCT01905501 . Registered July 18, 2013.

Indexed as

AdultAnesthetics, InhalationBiomarkersFemaleHumansIschemic PreconditioningMammaplastyMethyl EthersMiddle AgedOximetryPiperidinesPropofolProspective StudiesRemifentanilReperfusion InjurySevofluraneAnesthetics, InhalationBiomarkersMethyl EthersPiperidinesPropofolRemifentanilSevofluraneFree flapIschemia reperfusion injuryNear infrared spettroscopyPreconditioningSevoflurane

Identifiers

PMID27549313
PMCPMC4994173

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Registered trials

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.