Maternal intake of paracetamol during pregnancy and biomarkers of male fecundity in young adult sons.
Reprod Toxicol
; 127: 108626, 2024 08.
Article
en En
| MEDLINE
| ID: mdl-38815769
ABSTRACT
Paracetamol is suggested to have endocrine disrupting properties possibly affecting fetal programming of reproductive health that might lead to impaired semen quality and changes in reproductive hormones. In this longitudinal study, we included 1058 young adult men born 1998-2000 into the Danish National Birth Cohort with follow-up at 18-21 years of age. The exposure, maternal intake of paracetamol, was modelled in three ways dichotomized, trimester-specific, and as duration of exposure categorized into short (1-2 weeks), medium (3-9 weeks) or long duration (>9 weeks) vs. no intake. Outcomes included semen characteristics, self-measured testis volume, and reproductive hormone levels. We used negative binominal regression to estimate the percentage difference and 95% confidence interval (CI) for each outcome. In total, 547 (48%) sons were prenatally exposed to paracetamol due to maternal intake at least once. Maternal intake of paracetamol during pregnancy was not associated with any of the biomarkers in the dichotomized or trimester-specific exposure models. For duration of exposure, sons of mothers with long duration of maternal intake of paracetamol showed tendencies towards lower semen concentration (-14% [95% CI -31%; 8%]), a higher proportion of nonprogressive and immotile spermatozoa (8% [95% CI -4%; 21%]) and higher DNA Fragmentation Index (16% [95% CI -1%; 36%]) compared to son of mothers with no intake. Maternal intake of paracetamol during pregnancy was not clearly associated with biomarkers of male fecundity in adult sons. However, it cannot be ruled out that long duration of maternal intake of paracetamol might be associated with impaired semen characteristics.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Efectos Tardíos de la Exposición Prenatal
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Biomarcadores
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Analgésicos no Narcóticos
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Fertilidad
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Acetaminofén
Límite:
Adolescent
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Adult
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Female
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Humans
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Male
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Pregnancy
País/Región como asunto:
Europa
Idioma:
En
Revista:
Reprod Toxicol
Asunto de la revista:
EMBRIOLOGIA
/
MEDICINA REPRODUTIVA
/
TOXICOLOGIA
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos