Evidence map›Paper›PMID 33476534›Full record

Trial reportZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics2021

[Clinical effect of an additional maintenance dose of caffeine before ventilator weaning in preterm infants with respiratory distress syndrome: a prospective randomized controlled trial].

Ling-Song Yao, Xin-Zhu Lin, Jing Huang, Li-Xia Tang

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics, 2021. 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
0.4field-weighted citation impact, top 37% 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, 3 citations in OpenAlex.

  1. Trial
  2. Review
  3. 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

4 authors at 1 institution in 1 country.

Ling-Song YaoDepartment of Neonatology, Women and Children's Hospital, School of Medcine, Xiamen University/Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, Fujian 361003, China.
Xin-Zhu LinDepartment of Neonatology, Women and Children's Hospital, School of Medcine, Xiamen University/Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, Fujian 361003, China.
Jing HuangDepartment of Neonatology, Women and Children's Hospital, School of Medcine, Xiamen University/Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, Fujian 361003, China.
Li-Xia TangDepartment of Neonatology, Women and Children's Hospital, School of Medcine, Xiamen University/Xiamen Key Laboratory of Perinatal-Neonatal Infection, Xiamen, Fujian 361003, China.
Children’s Hospital of Fudan University Xiamen Branch · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo study the clinical effect of an additional maintenance dose (5 mg/kg) of caffeine citrate injection at 1 hour before ventilator weaning in improving the success rate of ventilator weaning in preterm infants (gestational age ≤32 weeks) with respiratory distress syndrome (RDS) on mechanical ventilation.

methodsA total of 338 preterm infants with RDS (gestational age of ≤32 weeks) who were admitted to the Neonatal Intensive Care Unit of Xiamen Maternal and Child Health Hospital from January 2017 to December 2019 and treated with mechanical ventilation were enrolled. They were randomly divided into an observation group and a routine group, with 169 infants in each group. Both groups received early routine treatment with caffeine. The infants in the observation group received an additional maintenance dose of caffeine citrate injection at 1 hour before ventilator weaning. The two groups were compared in terms of reintubation rate and number of apnea episodes within 48 hours after ventilator weaning, changes in blood gas parameters, blood glucose, heart rate, and mean blood pressure at 2 hours after ventilator weaning, and incidence rates of major complications during hospitalization.

resultsCompared with the routine group, the observation group had significantly lower reintubation rate (

conclusionsAn additional maintenance dose of caffeine citrate injection at 1 hour before ventilator weaning is safe and effective in improving the success rate of ventilator weaning in preterm infants with RDS and thus holds promise for clinical application.

Indexed as

Respiratory Distress Syndrome, NewbornVentilator WeaningCaffeineHumansInfantInfant, NewbornInfant, PrematureMaintenanceProspective StudiesCaffeine

Identifiers

PMID33476534
PMCPMC7818149
OpenAlexW3124296021

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.