Introduction: Estimating Neonatal Abstinence Syndrome (NAS) and prenatal substance exposure rates in Medicaid can help target program efforts to improve access to services.
Methods: The data for this study was extracted from the 2016-2020 Transformed Medicaid Statistical Information System (T-MSIS) Analytic Files (TAF) Research Identifiable Files (RIF) and included infants born between January 1, 2016 and December 31, 2020 with a either a NAS diagnosis or prenatal substance exposure.
Results: Between 2016 and 2020, the estimated national rate of NAS experienced a 18% decline, while the estimated national rate of prenatal substance exposure experienced a 3.6% increase. At the state level in 2020, the NAS rate ranged from 3.2 per 1000 births (Hawaii) to 68.0 per 1000 births (West Virginia). Between 2016 and 2020, 28 states experienced a decline in NAS births and 20 states had an increase in NAS rates. In 2020, the lowest prenatal substance exposure rate was observed in New Jersey (9.9 per 1000 births) and the highest in West Virginia (88.1 per 1000 births). Between 2016 and 2020, 38 states experienced an increase in the rate of prenatal substance exposure and 10 states experienced a decline.
Discussion: Estimated rate of NAS has declined nationally, but rate of prenatal substance exposure has increased, with considerable state-level variation. The reported increase in prenatal substance exposure in the majority of US states (38) suggest that substances other than opioids are influencing this trend. Medicaid-led initiatives can be used to identify women with substance use and connect them to services.
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http://dx.doi.org/10.1007/s10995-023-03670-z | DOI Listing |
Environ Epidemiol
February 2025
Department of Environmental and Occupational Health, Joe C. Wen School of Population and Public Health, University of California, Irvine, California.
Background: Few studies have investigated associations between per- and polyfluoroalkyl substances (PFAS) and childhood cancers. Detectable levels of PFAS in California water districts were reported in the Third Unregulated Contaminant Monitoring Rule for 2013-2015.
Methods: Geocoded residences at birth were linked to corresponding water district boundaries for 10,220 California-born children (aged 0-15 years) diagnosed with cancers (2000-2015) and 29,974 healthy controls.
J Pediatr Adolesc Gynecol
January 2025
Department of Pediatrics, West Virginia University School of Medicine, Morgantown, West Virginia, 26506.
Study Objective: Despite falling teen birth rates in the United States, there is a disproportionate burden of teen births in rural regions. The study aims to investigate the characteristics of teenage mothers and examine the relationships between teen birth and adverse birth outcomes in the rural Appalachian state of West Virginia (WV).
Methods: Data was obtained from a population-based cohort (Project WATCH) of all singleton live births in WV between May 2018 and April 2023.
Environ Res
January 2025
Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA; Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA.
Background: Per- and polyfluoroalkyl substances (PFAS) may impact ovarian folliculogenesis and steroidogenesis, but whether prenatal exposure may impact offspring reproductive health is unknown. This study examines the extent to which maternal PFAS plasma concentrations during pregnancy are associated with polycystic ovary syndrome (PCOS) and related characteristics in female offspring.
Methods: We studied 322 mother-daughter pairs in Project Viva, a Boston-area longitudinal pre-birth cohort enrolled 1999-2002.
J Perinat Med
January 2025
Department of Obstetrics, Gynecology, and Reproductive Medicine, Renaissance School of Medicine at Stony Brook University, Stony Brook, New York, USA.
Objectives: Pregnancies affected by opioid use disorder (OUD) face difficulties with postpartum pain control. This study aims to determine if prenatal anesthesia consultation for patients on medication for opioid use disorder (MOUD) affects maternal postpartum pain control.
Methods: This is a retrospective cohort study of pregnant patients diagnosed on MOUD who received prenatal care and delivered at a single academic institution between January 2017 and July 2023.
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