Evidence map›Paper›PMID 39541964›Full record

SynthesisNeonatology2025

The Care of Preterm and Term Newborns with Respiratory Conditions: A Systematic Synthesis of Evidence from Low- and Middle-Income Countries.

Georgia Dominguez, Oviya Muralidharan, Rachel Lee Him, Leila Harrison, Tyler Vaivada, Zulfiqar A Bhutta

Abstract readSystematic Review
In one paragraph

Synthesis in Neonatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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.

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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. 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.

Georgia DominguezCentre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada.
Oviya MuralidharanCentre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada.
Rachel Lee HimCentre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada.
Leila HarrisonCentre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada.
Tyler VaivadaCentre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada.
Zulfiqar A BhuttaCentre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNeonatal respiratory conditions are leading causes of mortality and morbidity during the neonatal period. This review evaluated 11 management interventions for respiratory distress syndrome (RDS), apnoea of prematurity (AOP), meconium aspiration syndrome (MAS), transient tachypnea of the newborn (TTN), as well as bronchopulmonary dysplasia (BPD) as a potential complication from respiratory care in low- and middle-income countries (LMICs).

methodsTwo different methodological approaches were completed: (1) updating outdated reviews and pooling all LMIC studies and (2) re-analysis of LMIC studies from up-to-date reviews. Review updates were conducted between October 2022 and February 2023 and followed systematic methodology. A total of 50 studies were included across four review updates and seven review re-analyses.

resultsFindings indicate that bubble CPAP (RR 0.74, 95% CI: 0.58-0.96) and prophylactic CPAP (RR 0.39, 95% CI: 0.26-0.57) for RDS reduced the risk of treatment failure compared to other ventilation types or supportive care, respectively. Postnatal corticosteroids reduced BPD assessed as oxygen requirement at 36 weeks' postmenstrual age (RR 0.56, 95% CI: 0.41-0.77). All other outcomes were found to be non-significant across remaining interventions.

conclusionsOur findings indicate that prophylactic and bubble CPAP may provide some benefit by reducing treatment failure compared to other pressure sources. The safety and efficacy of other management interventions for RDS, AOP, BPD, MAS, and TTN remains uncertain given limited evaluations in LMICs. Future research should conduct adequately powered trials in underrepresented LMIC regions, investigate long-term outcomes, and evaluate cost-effectiveness.

introductionNeonatal respiratory conditions are leading causes of mortality and morbidity during the neonatal period. This review evaluated 11 management interventions for respiratory distress syndrome (RDS), apnoea of prematurity (AOP), meconium aspiration syndrome (MAS), transient tachypnea of the newborn (TTN), as well as bronchopulmonary dysplasia (BPD) as a potential complication from respiratory care in low- and middle-income countries (LMICs).

methodsTwo different methodological approaches were completed: (1) updating outdated reviews and pooling all LMIC studies and (2) re-analysis of LMIC studies from up-to-date reviews. Review updates were conducted between October 2022 and February 2023 and followed systematic methodology. A total of 50 studies were included across four review updates and seven review re-analyses.

resultsFindings indicate that bubble CPAP (RR 0.74, 95% CI: 0.58-0.96) and prophylactic CPAP (RR 0.39, 95% CI: 0.26-0.57) for RDS reduced the risk of treatment failure compared to other ventilation types or supportive care, respectively. Postnatal corticosteroids reduced BPD assessed as oxygen requirement at 36 weeks' postmenstrual age (RR 0.56, 95% CI: 0.41-0.77). All other outcomes were found to be non-significant across remaining interventions.

conclusionsOur findings indicate that prophylactic and bubble CPAP may provide some benefit by reducing treatment failure compared to other pressure sources. The safety and efficacy of other management interventions for RDS, AOP, BPD, MAS, and TTN remains uncertain given limited evaluations in LMICs. Future research should conduct adequately powered trials in underrepresented LMIC regions, investigate long-term outcomes, and evaluate cost-effectiveness.

Indexed as

Respiratory Distress Syndrome, NewbornBronchopulmonary DysplasiaContinuous Positive Airway PressureDeveloping CountriesHumansInfant, NewbornInfant, PrematureMeconium Aspiration SyndromeTransient Tachypnea of the NewbornApnoea of prematurityMeconium aspiration syndromeNewbornRespiratory conditionsRespiratory distress syndromeTransient tachypnea of the newborn

Identifiers

PMID39541964
PMCPMC11875421

What OpenQuestion holds

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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.