Neurodevelopmental Outcomes Among Offspring Exposed to Corticosteroid and B2-Adrenergic Agonists In Utero.
JAMA Netw Open
; 6(10): e2339347, 2023 10 02.
Article
em En
| MEDLINE
| ID: mdl-37874567
ABSTRACT
Importance Corticosteroids and ß2-adrenergic agonists are commonly used during pregnancy to treat asthma. However, offspring neurodevelopmental outcomes following in utero exposure to these medications remain unclear. Objective:
To investigate the association between timing of in utero exposure to corticosteroids and ß2-adrenergic agonists and offspring neurodevelopmental milestones during the first 3 years of life. Design, Setting, andParticipants:
This cohort study obtained data from the Japan Environment and Children's Study, an ongoing birth cohort study conducted in collaboration with 15 Regional Centers across Japan. Participants were mother-offspring pairs who were recruited between January 1, 2011, and March 31, 2014. Data were analyzed between January and February 2023. Exposure Corticosteroids and ß2-adrenergic agonists were the exposure of interest. Timing of corticosteroid and ß2-adrenergic agonist exposure included early pregnancy (weeks 0-12), mid- to late pregnancy (weeks >12), and both stages of pregnancy. Main Outcomes andMeasures:
Offspring neurodevelopmental milestones (communication, gross motor, fine motor, problem-solving, and personal-social skills) were assessed using the Japanese version of the Ages and Stages Questionnaires, 3rd edition, at 6, 12, 18, 24, 30, and 36 months.Results:
In total, 91 460 mother-offspring pairs were analyzed. Among mothers, the mean (SD) age at delivery was 31.20 (5.05) years. Among offspring, 46 596 (50.9%) were males and 44 864 (49.1%) were females, of whom 66.4% had a gestational age of 39 to 41 weeks. During early, mid- to late, and both stages of pregnancy, 401 (0.4%), 935 (1.0%), and 568 (0.6%) offspring, respectively, were exposed to corticosteroids, whereas 170 (0.2%), 394 (0.4%), and 184 (0.2%), respectively, were exposed to ß2-adrenergic agonists. No association of corticosteroid exposure during early, mid- to late, and both stages of pregnancy with all 5 neurodevelopmental milestones was found. Similarly, no association between ß2-adrenergic agonist use during early pregnancy and all 5 neurodevelopmental milestones was observed. An association was found between ß2-adrenergic agonist exposure during mid- to late pregnancy and delayed personal-social skills (adjusted odds ratio, 1.48; 95% CI, 1.01-2.32; P = .045). Conclusions and Relevance Results of this study found no association between in utero corticosteroid and ß2-adrenergic agonist exposure and offspring neurodevelopmental outcomes, regardless of the timing of exposure. Despite the limitations and low power of the study, the findings suggest that corticosteroids and ß2-adrenergic agonists are safe for pregnant individuals with asthma and the neurodevelopment of their offspring.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Efeitos Tardios da Exposição Pré-Natal
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Asma
Limite:
Adult
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Child
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Female
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Humans
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Infant
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Male
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Pregnancy
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article