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Background: Maternal occupational exposure to pesticides has been linked to adverse birth outcomes but associations with residential pesticide exposures are inconclusive.
Objectives: To explore associations between residential exposure to specific pesticides and birth outcomes using individual level exposure and pregnancy/birth data.
Methods: From all 2009-2013 singleton births in the Dutch birth registry, we selected mothers > 16 years old living in non-urban areas, who had complete address history and changed addresses at most once during pregnancy (N = 339,947). We estimated amount (kg) of 139 active ingredients (AI) used within buffers of 50, 100, 250 and 500 m around each mother's home during pregnancy. We used generalized linear models to investigate associations between 12 AIs with evidence of reproductive toxicity and gestational age (GA), birth weight (BW), perinatal mortality, child́s sex, prematurity, low birth weight (LBW), small for gestational age (SGA) and large for gestational age (LGA), adjusting for individual and area-level confounders. For the remainder 127 AIs, we used minimax concave penalty with a stability selection step to identify those that could be related to birth outcomes.
Results: Regression analyses showed that maternal residential exposure to fluroxypyr-meptyl was associated with longer GA, glufosinate-ammonium with higher risk of LBW, linuron with higher BW and higher odds of LGA, thiacloprid with lower odds of perinatal mortality and vinclozolin with longer GA. Variable selection analysis revealed that picoxystrobin was associated with higher odds of LGA. We found no evidence of associations with other AIs. Sensitivity and additional analysis supported these results except for thiacloprid.
Discussion: In this exploratory study, pregnant women residing near crops where fluroxypyr-meptyl, glufosinate-ammonium, linuron, vinclozolin and picoxystrobin were applied had higher risk for certain potentially adverse birth outcomes. Our findings provide leads for confirmatory investigations on these compounds and/or compounds with similar modes of action.
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http://dx.doi.org/10.1016/j.envint.2023.108085 | DOI Listing |
JAMA Pediatr
September 2025
Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.
Importance: Neonatal intensive care has advanced over recent decades, yet premature birth remains associated with increased neonatal mortality and morbidity.
Objective: To describe health service use, morbidity, and medication needs up to age 5 years in a contemporary cohort of children born preterm.
Design, Setting, And Participants: This population-based cohort study was conducted in British Columbia (BC), Canada, using health service and pharmacy data linked using provincial administrative databases.
JAMA
September 2025
Department of Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, the Netherlands.
Importance: Pregnant individuals with polycystic ovary syndrome (PCOS) present with a higher risk of pregnancy complications, including gestational diabetes, preeclampsia, and preterm birth. Myo-inositol supplementation may reduce these risks.
Objective: To determine whether daily supplementation with myo-inositol during pregnancy among individuals with PCOS reduces the risk of a composite outcome of gestational diabetes, preeclampsia, and preterm birth.
JAMA Pediatr
September 2025
Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, Georgia.
Importance: For the first time in nearly 2 decades, the US infant mortality rate has increased, coinciding with a rise in overdose-related deaths as a leading cause of pregnancy-associated mortality in some states. Prematurity and low birth weight-often linked to opioid use in pregnancy-are major contributors.
Objective: To assess the health and economic impact of perinatal opioid use disorder (OUD) treatment on maternal and postpartum health, infant health in the first year of life, and infant long-term health.
JAMA Netw Open
September 2025
Department of Epidemiology, University of Texas Health Science Center at Houston School of Public Health, Houston.
Importance: Trisomy 13 (T13) and trisomy 18 (T18) are chromosomal abnormalities with high mortality rates in the first year of life. Understanding differences in long-term survival between children with full vs mosaic or partial trisomy is crucial for prognosis and health care planning.
Objective: To examine the differences in 10-year survival between children with full T13 and T18 vs those with mosaic or partial trisomy.
Pediatr Surg Int
September 2025
Department of Pediatric Surgery, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan.
Purpose: The timing of elective surgery for asymptomatic congenital pulmonary airway malformation (CPAM) at birth remains controversial. We aimed to describe characteristics and outcomes of patients who underwent surgery for CPAM.
Methods: We retrospectively identified patients aged < 18 years who were hospitalized for CPAM during the neonatal period and underwent surgery between July 2010 and March 2022 using the Diagnosis Procedure Combination database in Japan.