Evidence map›Paper›PMID 32792633›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2021

Characteristics and outcomes of preterm neonates according to number of doses of surfactant received.

Hanita Coshal, Amit Mukerji, Brigitte Lemyre, Eugene H Ng, Ruben Alvaro, Guillaume Ethier, Eugene W Yoon, Marc Beltempo, Prakesh S Shah

Open access · bronzeAbstract read
In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  9. Early-onset neonatal sepsis as a risk factor for peri-intraventricular hemorrhage in premature infants.Revista brasileira de epidemiologia = Brazilian journal of epidemiology · 2024
    Article
  10. Complete blood count parameters as biomarkers of retinopathy of prematurity: a Portuguese multicenter study.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Observational
  11. Poractant alfa versus bovine lipid extract surfactant: prospective comparative effectiveness study.Journal of perinatology : official journal of the California Perinatal Association · 2022
    Article
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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

9 authors at 7 institutions in 1 country.

Hanita CoshalMaternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada.
Amit MukerjiDepartment of Pediatrics, McMaster Children's Hospital, Hamilton, ON, Canada.
Brigitte LemyreDivision of Neonatology, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada.
Eugene H NgDepartment of Newborn & Developmental Paediatrics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.
Ruben AlvaroDepartment of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada.
Guillaume EthierDepartment of Nursing, CHU Sainte-Justine, Montreal, QC, Canada.
Eugene W YoonMaternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada.
Marc BeltempoDepartment of Pediatrics, McGill University Health Centre, Montreal, QC, Canada.
Prakesh S ShahMaternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto, ON, Canada. Prakeshkumar.Shah@sinaihealth.ca.ORCID http://orcid.org/0000-0002-9920-0488
Mount Sinai Hospital · CACentre Hospitalier Universitaire Sainte-Justine · CAChildren's Hospital of Eastern Ontario · CAMcMaster Children's Hospital · CAMontreal Children's Hospital · CASunnybrook Health Science Centre · CAUniversity of Manitoba · CA

Funding

Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) APR-126340Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) CTP 87518Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) PBN 150642
6 · The paper itself

Abstract

objectivesTo identify characteristics and outcomes of infants who received multiple doses of surfactant vs those who received one dose or none. STUDY

designIn this retrospective study, we included neonates of 22-28 weeks' gestation admitted to NICUs in the Canadian Neonatal Network. Patients were divided into three groups: no surfactant, single dose, and multiple doses. The primary outcome was a composite of mortality or any of the major morbidities, including severe neurological injury, bronchopulmonary dysplasia, or ≥stage 3 retinopathy of prematurity.

resultsOf 8024 eligible neonates, 2461 (31%) did not receive surfactant, 3545 (44%) received one dose, and 2018 (25%) received >1 dose. Receiving one or more doses of surfactant was associated with significantly higher adjusted odds of mortality or major morbidities in a dose-dependent manner.

conclusionsReceiving one or more doses of surfactant was associated with adverse neonatal outcomes. Receipt of more than one dose may reflect underlying severe lung immaturity.

Indexed as

Pulmonary SurfactantsSurface-Active AgentsCanadaHumansInfant, Extremely PrematureInfant, NewbornRetrospective StudiesPulmonary SurfactantsSurface-Active Agents

Identifiers

PMID32792633
PMCPMC7424238
OpenAlexW3048875385

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.