Premium
Moderate Alcohol Consumption and Psychological Stress during Pregnancy Induce Attention and Neuromotor Impairments in Primate Infants
Author(s) -
Schneider Mary L.,
Roughton Elizabeth C.,
Lubach Gabriele R.
Publication year - 1997
Publication title -
child development
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.103
H-Index - 257
eISSN - 1467-8624
pISSN - 0009-3920
DOI - 10.1111/j.1467-8624.1997.tb01959.x
Subject(s) - gestation , pregnancy , offspring , psychology , alcohol , fetal alcohol syndrome , affect (linguistics) , physiology , medicine , biochemistry , chemistry , genetics , communication , biology
This study examined the effect of moderate alcohol and/or psychological stress during prenancy on off‐spring growth and behavior in 33 rhesus monkey infants ( Macaca mulatta ). Infants were derived from 1 of 3 groups of female: (1) alcohol‐consuming,0.6g/Kg, Daily throughou gestation (equivalet, to 1‐2 drinks), beginning 5 day prior to breeding;(2) alcohol‐consuming (as above) and exposed to mild psychological stress(removal from home cage and exposed to 3 random noise bursts); (3) sucrose‐consuming, equivolemic, and equicaloric to the alcohol solution.Beginning on day 4 postpartum, intantrs underwent brief weekly separations from their mother for assessment of growth, behavior, and facial dimensions. Results indicated that moderate alcohol consumption throughout pregnancy was sufficient to affect attention and neuromotor functioning, even though the infants were normol in birthweight, gestational length, and facial dimensions, Moreover, alcohol‐induced neuromotor impairments were exacerbated by maternal exposure to psychological stress, and males from the alcohol/stress condition had reduced birthweights. Finally, although all females consuming alcohol produced viable offspring, alcohol accompanie by stress during gestation resulted in 23% fetal losses (abortion and stillbirths).