Evidence map›Paper›PMID 35796049›Full record

ArticlePediatric pulmonology2022

Forced expiratory flows and diffusion capacity in infants born from mothers with pre-eclampsia.

Clement L Ren, James E Slaven, David M Haas, Laura S Haneline, Christina Tiller, Graham Hogg, Jeffrey Bjerregaard, Robert S Tepper

Open access · hybridAbstract read
In one paragraph

Article in Pediatric pulmonology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. 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

8 authors at 2 institutions in 1 country.

Clement L RenDivision of Pulmonary and Sleep Medicine, Children's Hospital of Philadephia, Philadelphia, Pennsylvania, USA.ORCID 0000-0003-4431-0644
James E SlavenDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA.
David M HaasDepartment of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Laura S HanelineDepartment of Pediatrics, Division of Neonatal-Perinatal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Christina TillerDepartment of Pediatrics, Division of Pulmonary, Allergy, and Sleep Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Graham HoggDepartment of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Jeffrey BjerregaardDepartment of Pediatrics, Division of Pulmonary, Allergy, and Sleep Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Robert S TepperDepartment of Pediatrics, Division of Pulmonary, Allergy, and Sleep Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.ORCID 0000-0003-3322-5903
Indiana University School of MedicineChildren's Hospital of Philadelphia · US

Funding

IU Training Program in Molecular Physiology and Clinical Mechanisms of Lung DiseaseT32HL091816 · NHLBI · INDIANA UNIVERSITY INDIANAPOLIS · PI Erick Forno, Roberto F. Machado · 2009 to 2026
$4.3M
Anti-Angiogenic Preeclamptic Milieu Impairs Infant Lung and Vascular DevelopmentR01HL122215 · NHLBI · INDIANA UNIVERSITY INDIANAPOLIS · PI HANELINE, LAURA S, TEPPER, ROBERT S. · 2015 to 2018
$2.6M
NHLBI NIH HHS R01 HL122215NHLBI NIH HHS T32 HL091816
6 · The paper itself

Abstract

rationaleAnimal models suggest pre-eclampsia (Pre-E) affects alveolar development, but data from humans are lacking.

objectiveAssess the impact of Pre-E on airway function, diffusion capacity, and respiratory morbidity in preterm and term infants born from mothers with Pre-E.

methodsInfants born from mothers with and without Pre-E were recruited for this study; term and preterm infants were included in both cohorts. Respiratory morbidity in the first 12 months of life was assessed through monthly phone surveys. Raised volume rapid thoracoabdominal compression and measurement of diffusion capacity of the lung to carbon monoxide (DLCO) were performed at 6 months corrected age. MEASUREMENTS AND MAIN

resultsThere were 146 infants in the Pre-E cohort and 143 in the control cohort. The Pre-E cohort was further divided into nonsevere (N = 41) and severe (N = 105) groups. There was no significant difference in DLCO and DLCO/alveolar volume among the three groups. Forced vital capacity was similar among the three groups, but the nonsevere Pre-E group had significantly higher forced expiratory flows than the other two groups. After adjusting for multiple covariates including prematurity, the severe Pre-E group had a lower risk for wheezing in the first year of life compared to the other two groups.

conclusionsPre-E is not associated with reduced DLCO, lower forced expiratory flows, or increased wheezing in the first year of life. These results differ from animal models and highlight the complex relationships between Pre-E and lung function and respiratory morbidity in human infants.

Indexed as

Pre-EclampsiaRespiratory SoundsCarbon MonoxideFemaleForced Expiratory VolumeHumansInfantInfant, NewbornInfant, PrematureLungVital CapacityCarbon Monoxideprematuritywheezing

Identifiers

PMID35796049
PMCPMC9489632
OpenAlexW4284689523

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.