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Cocaine addiction in mothers: potential effects on maternal care and infant development

Lane Strathearn1, Linda C Mayes

  • 1The Meyer Center for Developmental Pediatrics, Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, Texas 77030-2399, USA. lanes@bcm.edu

Annals of the New York Academy of Sciences
|March 6, 2010
PubMed

Insights

Maternal cocaine addiction impacts child welfare. This review explores how cocaine affects maternal care and infant development through brain, behavioral, and neuroendocrine pathways, highlighting risks for addiction vulnerability.

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Public Health

Background:

  • Maternal cocaine addiction presents significant public health challenges, leading to increased child abuse, neglect, and foster care.
  • Infant development is affected by prenatal cocaine exposure and altered maternal care.

Purpose of the Study:

  • To review preclinical and clinical evidence on cocaine's effects on maternal care and infant development.
  • To explore the underlying brain, behavioral, and neuroendocrine mechanisms.
  • To identify potential interventions for substance-abusing mothers.

Main Methods:

  • Review of preclinical (animal) and clinical (human) studies.
  • Examination of neurobiological pathways, including dopamine and oxytocin systems.
  • Analysis of behavioral and neuroendocrine alterations in mothers and infants.

Main Results:

  • Cocaine exposure directly impacts fetal development and indirectly affects infants through compromised maternal care.
  • The oxytocin and dopamine systems are implicated in both maternal behavior and addiction.
  • Shared neural mechanisms may contribute to infant vulnerability to addiction.

Conclusions:

  • Understanding neuroendocrine pathways is crucial for developing interventions.
  • Effective interventions can support substance-abusing mothers in providing adequate infant care.
  • Preventing intergenerational transmission of addiction risk is a key goal.

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