Evidence map›Paper›PMID 23525316›Full record

Trial reportClinics (Sao Paulo, Brazil)2013

Oral glucose for pain relief during examination for retinopathy of prematurity: a masked randomized clinical trial.

Marlene Coelho da Costa, Gabriela Unchalo Eckert, Barbara Gastal Borges Fortes, João Borges Fortes Filho, Rita C Silveira, Renato S Procianoy

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

Trial report in Clinics (Sao Paulo, Brazil), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00648687 (Evaluation of the Pain Response During Examination for Retinopathy of Prematurity in Very Low Birth Weight Infants), which is not on this map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
5.4field-weighted citation impact, top 5% 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.

NCT00648687 nacompletednot on this map

Evaluation of the Pain Response During Examination for Retinopathy of Prematurity in Very Low Birth Weight Infants

TypeinterventionalSponsorNational Bioethics Commission of BrazilRan2008 to 2010Enrolled100ConditionsRetinopathy of PrematurityArmssuck 12.5% dextrose in water 5 minutes before the procedure
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Clonidine for pain in non-ventilated infants.The Cochrane database of systematic reviews · 2020
    Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Anesthesia in retinopathy of prematurity.Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society
    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

6 authors at 1 institution in 1 country.

Marlene Coelho da CostaNewborn Section, Departments of Pediatrics and Ophthalmology, Hospital de Clínicas de Porto Alegre, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil.
Gabriela Unchalo Eckert
Barbara Gastal Borges Fortes
João Borges Fortes Filho
Rita C Silveira
Renato S Procianoy
Universidade Federal do Rio Grande do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveOphthalmologic examination for retinopathy of prematurity is a painful procedure. Pharmacological and non-pharmacological interventions have been proposed to reduce pain during eye examinations. This study aims to evaluate the analgesic effect of 25% glucose using a validated pain scale during the first eye examination for retinopathy of prematurity in preterm infants with birth weight <1,500 g and/or gestational age <32 weeks.

methodsA masked, randomized clinical trial for one dose of 1 ml of oral 25% glucose solution 2 minutes before the first ophthalmologic examination for retinopathy of prematurity was conducted between March 2008 and April 2010. The results were compared to those of a control group that did not receive oral glucose solution. Pain was evaluated using a Neonatal Infant Pain Scale immediately before and immediately after the ophthalmologic examination in both groups. Clinicaltrials.gov: NCT00648687

resultsOne hundred and twenty-four patients who were examined for the first time for retinopathy of prematurity were included. Seventy were included in the intervention group and 54 in the control group. The number of patients with pain immediately before the procedure was similar in both groups. The number of patients with pain after ophthalmologic examination was 15.7% in the intervention group and 68.5% in the control group (p<0.001).

conclusionsOne ml of oral 25% glucose solution given 2 minutes before an ophthalmologic examination for retinopathy of prematurity was an effective measure for pain relief.

Indexed as

Administration, OralAnalgesicsAnalysis of VarianceEyeEye PainFemaleGlucoseHumansInfant, NewbornPain MeasurementRetinopathy of PrematurityTime FactorsTreatment OutcomeAnalgesicsGlucose

Identifiers

PMID23525316
PMCPMC3584268
OpenAlexW2064160833

What OpenQuestion holds

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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.