Evidence map›Paper›PMID 24916086›Full record

ArticleBMJ open2014

In utero exposure to alcohol and puberty in boys: a pregnancy cohort study.

Linn Berger Håkonsen, Mette Louise Brath-Lund, Marie Louise Hounsgaard, Jørn Olsen, Andreas Ernst, Ane Marie Thulstrup, Bodil Hammer Bech, Cecilia Høst Ramlau-Hansen

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.0field-weighted citation impact, top 11% 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

6 citing papers in PubMed, 20 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

8 authors at 3 institutions in 1 country.

Linn Berger HåkonsenDepartment of Public Health, Section for Epidemiology, Aarhus University, Aarhus C, Denmark.
Mette Louise Brath-LundDepartment of Occupational Medicine, Danish Ramazzini Center, Aarhus University Hospital, Aarhus C, Denmark.
Marie Louise HounsgaardDepartment of Occupational Medicine, Danish Ramazzini Center, Aarhus University Hospital, Aarhus C, Denmark.
Jørn OlsenDepartment of Public Health, Section for Epidemiology, Aarhus University, Aarhus C, Denmark.
Andreas ErnstDepartment of Public Health, Section for Epidemiology, Aarhus University, Aarhus C, Denmark.
Ane Marie ThulstrupDepartment of Occupational Medicine, Danish Ramazzini Center, Aarhus University Hospital, Aarhus C, Denmark.
Bodil Hammer BechDepartment of Public Health, Section for Epidemiology, Aarhus University, Aarhus C, Denmark.
Cecilia Høst Ramlau-HansenDepartment of Public Health, Section for Epidemiology, Aarhus University, Aarhus C, Denmark.
Aarhus University · DKDanish Ramazzini Center · DKAarhus University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesEpidemiological studies have raised concerns about the reproductive consequences of in utero exposure to alcohol. Maternal lifestyle factors have been associated with altered pubertal development, but the impact of prenatal alcohol exposure on male puberty is unknown. Thus, the objective was to explore whether prenatal alcohol exposure alters pubertal development in boys.

settingFollow-up of a Danish pregnancy cohort.

participantsSons (N=2522) of women who were enrolled in a Danish pregnancy cohort between 1984 and 1987. PRIMARY AND SECONDARY OUTCOME MEASURES: Indicators of pubertal development, assessed by age at first nocturnal emission, voice break, acne and regular shaving.

resultsWe found a tendency towards a later age at first nocturnal emission and voice break following in utero exposure to binge drinking. Boys exposed to ≥5 binge drinking episodes during pregnancy experienced their first nocturnal emission 7.3 months (95% CI -2.8 to 17.4) later and voice break 4.9 months (95% CI -0.6 to 10.4) later than the unexposed boys. Results for average weekly alcohol consumption were in the same direction, but differences were smaller and not statistically significant.

conclusionsWe found no strong support for the hypothesis that in utero exposure to weekly alcohol consumption is a risk factor for altered pubertal development, but a tendency towards delayed pubertal development among boys exposed to binge drinking during fetal life was observed. Longitudinal studies, with data collected as children go through puberty, are needed to explore this further.

Indexed as

Maternal BehaviorPubertyAdolescentAdultAlcohol DrinkingCohort StudiesEthanolFemaleHumansMalePregnancyPrenatal Exposure Delayed EffectsProspective StudiesEthanolEpidemiologyReproductive Medicine

Identifiers

PMID24916086
PMCPMC4067820
OpenAlexW2151229214

What OpenQuestion holds

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LicenceCC BY-NC
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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.