Evidence map›Paper›PMID 32825817›Full record

Trial reportBMC anesthesiology2020

The effect of intraoperative goal-directed crystalloid versus colloid administration on perioperative inflammatory markers - a substudy of a randomized controlled trial.

Mina Obradovic, Andrea Kurz, Barbara Kabon, Georg Roth, Oliver Kimberger, Oliver Zotti, Ahamed Bayoumi, Christian Reiterer, Anton Stift, Edith Fleischmann

Registry-linked trialOpen access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in BMC anesthesiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00517127 (A Comparison of Crystalloids vs. Colloids for Intraoperative Goal-directed Fluid Management), which is not on this map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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.

NCT00517127 phase4completednot on this map

A Comparison of Crystalloids vs. Colloids for Intraoperative Goal-directed Fluid Management

TypeinterventionalSponsorMedical University of ViennaRan2006 to 2016Enrolled1,109ConditionsFluid Overload, Postoperative ComplicationsArmsLactated Ringer's Solution, Hydroxyethylstarch 6% 130/0.4
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Controversies in enhanced recovery after cardiac surgery.Perioperative medicine (London, England) · 2022
    Article
  7. Article
  8. 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

10 authors at 2 institutions in 2 countries.

Mina ObradovicDepartment of Anaesthesia, General Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.
Andrea KurzDepartment of Outcomes Research and General Anesthesiology, Anesthesiology Institute, 9500 Euclid Avenue, Cleveland Clinic, Cleveland, OH, USA.
Barbara KabonDepartment of Anaesthesia, General Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria. barbara.kabon@meduniwien.ac.at.ORCID 0000-0002-9269-4657
Georg RothDepartment of Anesthesiology and General Intensive Care, Franziskus Hospital, Nikolsdorfergasse 32, 1050, Vienna, Austria.
Oliver KimbergerDepartment of Anaesthesia, General Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.
Oliver ZottiDepartment of Anaesthesia, General Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.
Ahamed BayoumiDepartment of Gynecology, Klinik Ottakring, Montleartstrasse 37, 1160, Vienna, Austria.
Christian ReitererDepartment of Anaesthesia, General Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.
Anton StiftDepartment of Surgery, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.
Edith FleischmannDepartment of Anaesthesia, General Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.
Medical University of Vienna · ATCleveland Clinic · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExcessive perioperative fluid administration may result in iatrogenic endothelial dysfunction and tissue edema, transducing inflammatory markers into the bloodstream. Colloids remain longer in the circulation, requiring less volume to reach similar hemodynamic endpoints compared to crystalloids. Thus, we tested the hypothesis that a goal-directed colloid regimen attenuates the inflammatory response compared to a goal-directed crystalloid regime.

methodsPatients undergoing moderate- to high-risk open abdominal surgery were randomly assigned to goal-directed lactated Ringer's solution (n = 58) or a hydroxyethyl starch 6% 130/0.4 (n = 62) fluid regimen. Our primary outcome was perioperative levels of pro- and anti-inflammatory cytokines. Secondary outcome was perioperative levels of white blood cell count (WBC), C-reactive protein (CRP), procalcitonin (PCT) and lipopolysaccharide-binding protein (LBP). Measurements were performed preoperatively, immediate postoperatively, on postoperative day one, two and four.

resultsThe areas under the curve of Interleukin (IL) 6 (p = 0.60), IL 8 (p = 0.46), IL 10 (p = 0.68) and tumor necrosis factor α (p = 0.47) levels did not differ significantly between the groups. WBC, CRP and PCT values were also comparable. LBP, although significantly higher in the crystalloid group, remained in the normal range. Patients assigned to crystalloids received a median (IQR) amount of 3905 mL (2880-5288) of crystalloid. Patients assigned to colloids received 1557 mL (1207-2116) of crystalloid and 1250 mL (750-1938) of colloid.

conclusionCytokine and inflammatory marker levels did not differ between goal-directed crystalloid and colloid administration after moderate to high-risk abdominal surgery.

trial registrationClinicalTrials.gov ( NCT00517127 ). Registered 16th August 2007.

Indexed as

Patient Care PlanningAdultAgedBiomarkersColloidsCrystalloid SolutionsFemaleFluid TherapyFollow-Up StudiesHumansHydroxyethyl Starch DerivativesInflammation MediatorsIntraoperative CareMaleMiddle AgedPlasma SubstitutesBiomarkersColloidsCrystalloid SolutionsHydroxyethyl Starch DerivativesInflammation MediatorsPlasma Substitutes

Identifiers

PMID32825817
PMCPMC7441663
OpenAlexW3080604884

What OpenQuestion holds

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LicenceCC BY
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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.