Evidence map›Paper›PMID 34848313›Full record

Trial reportBrazilian journal of anesthesiology (Elsevier)

Impact of colloids or crystalloids in renal function assessed by NGAL and KIM-1 after hysterectomy: randomized controlled trial.

Murillo G Santos, João Paulo Jordão Pontes, Saulo Gonçalves Filho, Rodrigo M Lima, Murilo M Thom, Norma Sueli P Módolo, Daniela Ponce, Lais Helena Navarro

Open access · diamondAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Brazilian journal of anesthesiology (Elsevier). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

8 authors at 2 institutions in 2 countries.

Murillo G SantosUniversidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Botucatu, SP, Brazil. Electronic address: murillogsantos@gmail.com.
João Paulo Jordão PontesUniversidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Botucatu, SP, Brazil; Santa Genoveva Complexo Hospitalar, Uberlândia, MG, Brazil.
Saulo Gonçalves FilhoUniversidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Botucatu, SP, Brazil.
Rodrigo M LimaUniversidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Botucatu, SP, Brazil; Queen's University, Department of Anesthesiology and Perioperative Medicine, Kingston, Canada.
Murilo M ThomUniversidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Departamento de Anestesiologia, Botucatu, SP, Brazil.
Norma Sueli P MódoloUniversidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Departamento de Anestesiologia, Botucatu, SP, Brazil.
Daniela PonceUniversidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Departamento de Clínica Médica, Botucatu, SP, Brazil.
Lais Helena NavarroQueen's University, Department of Anesthesiology and Perioperative Medicine, Kingston, Canada; Universidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu, Departamento de Anestesiologia, Botucatu, SP, Brazil.
Universidade Estadual Paulista (Unesp) · BRQueen's University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHydroxyethyl starches are colloids used in fluid therapy that may reduce volume infusion compared with crystalloids, but they can affect renal function in critical care patients. This study aims to assess renal effects of starches using renal biomarkers in the perioperative setting.

methodsThis prospective, controlled, randomized study compared Hydroxyethyl starch 6% (HES) with Ringer's lactate (RL) in hysterectomy. Each episode of mean arterial pressure (MAP) below 60 mmHg guided the fluid replacement protocol. The RL group received 300 mL bolus of RL solution while the HES group received 150 mL of HES solution. All patients received RL (2 mL.kg

resultsSeventy patients were randomized and 60 completed the study. The RL group received a higher crystalloid volume (1,277 ± 812.7 mL vs. 630.4 ± 310.2 mL; p = 0.0002) with a higher fluid balance (780 ± 720 mL vs. 430 ± 440 mL; p = 0.03) and fluid overload (11.7% ± 10.4% vs. 7.0% ± 6.3%; p = 0.04) compared to the HES group. NGAL and KIM-1 did not differ between groups at each time point, however both biomarkers increased 24 hours postoperatively and returned to preoperative levels after 40 days in both groups.

conclusionHES did not increase renal biomarkers following open hysterectomy compared to RL. Moreover, HES provided better hemodynamic parameters using less volume, and reduced postoperative fluid balance and fluid overload.

Indexed as

Fluid TherapyHydroxyethyl Starch DerivativesBiomarkersColloidsCrystalloid SolutionsFemaleHumansHysterectomyIsotonic SolutionsKidneyLipocalin-2Plasma SubstitutesProspective StudiesRinger's LactateBiomarkersColloidsCrystalloid SolutionsHydroxyethyl Starch DerivativesIsotonic SolutionsLipocalin-2Plasma SubstitutesRinger's LactateHydroxyethyl Starch DerivativesHysterectomyKidney function tests

Identifiers

PMID34848313
PMCPMC9660003
OpenAlexW3215307709

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.