Evidence map›Paper›PMID 35067976›Full record

Trial reportActa paediatrica (Oslo, Norway : 1992)2022

Kangaroo mother care had a protective effect on the volume of brain structures in young adults born preterm.

Nathalie Charpak, Rejean Tessier, Juan Gabriel Ruiz, Felipe Uriza, José Tiberio Hernandez, Darwin Cortes, Adriana Montealegre-Pomar

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Acta paediatrica (Oslo, Norway : 1992), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
20.6field-weighted citation impact, top 1% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

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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

7 authors at 5 institutions in 3 countries.

Nathalie CharpakFundación Canguro/Kangaroo Foundation, Bogota, Colombia.ORCID 0000-0001-6697-5837
Rejean TessierSchool of psychology, Université Laval, Québec, Canada.
Juan Gabriel RuizDepartment of Medical and Population Health Sciences Research, Herber Wertheim, Florida International University, Miami, Florida, USA.
Felipe UrizaHospital San Ignacio, Universidad Javeriana, Bogota, Colombia.
José Tiberio HernandezIMAGINE Team, Systems & Computing Engineering, Universidad de los Andes, Bogota, Colombia.
Darwin CortesEconomics Department, Universidad del Rosario, Bogota, Colombia.
Adriana Montealegre-PomarFundación Canguro/Kangaroo Foundation, Bogota, Colombia.
Fundación Cardiovascular de Colombia · COFlorida International University · USUniversidad de Los Andes · COUniversidad del Rosario · COUniversité Laval · CA

Funding

Grand Challenges Canada 0737-05Grand Challenges Canada 2012-2015
6 · The paper itself

Abstract

aimThe protective effects of Kangaroo mother care (KMC) on the neurodevelopment of preterm infants are well established, but we do not know whether the benefits persist beyond infancy. Our aim was to determine whether providing KMC in infancy affected brain volumes in young adulthood.

methodStandardised cognitive, memory and motor skills tests were used to determine the brain volumes of 20-year-old adults who had formed part of a randomised controlled trial of KMC versus incubator care. Multivariate analysis of brain volumes was conducted according to KMC exposure.

resultsThe study comprised 178 adults born preterm: 97 had received KMC and 81 were incubator care controls. Bivariate analysis showed larger volumes of total grey matter, basal nuclei and cerebellum in those who had received KMC, and the white matter was better organised. This means that the volumes of the main brain structures associated with intelligence, attention, memory and coordination were larger in the KMC group. Multivariate lineal regression analysis demonstrated the direct relationship between brain volumes and duration of KMC, after controlling for potential confounders.

conclusionOur findings suggest that the neuroprotective effects of KMC for preterm infants persisted beyond childhood and improved their lifetime functionality and quality of life.

Indexed as

Kangaroo-Mother Care MethodAdultBrainBreast FeedingFemaleHumansInfant, NewbornInfant, PrematureQuality of LifeYoung Adultgrey matterKangaroo mother caremagnetic resonance imagingpremature infantswhite matter

Identifiers

PMID35067976
PMCPMC9303677
OpenAlexW4207043897

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.