دانلود مقاله ISI انگلیسی شماره 38995
عنوان فارسی مقاله

واکنش پذیری و مقررات در نوزادان در معرض کوکائین

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
38995 1995 8 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Reactivity and regulation in cocaine-exposed neonates ☆
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Infant Behavior and Development, Volume 18, Issue 4, October–December 1995, Pages 407–414

کلمات کلیدی
تراتوژن - کوکائین - نوزاد - تن واگ - حالت رفتاری
پیش نمایش مقاله
پیش نمایش مقاله واکنش پذیری و مقررات در نوزادان در معرض کوکائین

چکیده انگلیسی

Abstract This study examined behavioral and physiologic regulation in 14 full-term neonates who were exposed to cocaine antenatally. A group of 14 non-cocaine-exposed infants served as controls. Data on behavioral state, cardiac patterning (heart period and vagal tone), and habituation to a standardized stimulus were collected. There were no differences between cocaine-exposed and nonexposed infants in heart period or vagal tone during an undisturbed period. There were significant differences in behavioral state regulation: Cocaine-exposed infants displayed significantly greater state lability and shorter sleep bouts, fussed or cried more often, and spent less time asleep and more time in transitional states. Both groups responded to an auditory stimulus with shorter heart period, but cocaine-exposed neonates demonstrated a larger response. In addition, cocaine-exposed neonates displayed less behavioral response decrement to repeated presentations of the stimulus. Although there are limitations to attribution of these results to cocaine alone, the results are discussed in relation to prevailing clinical impressions of cocaine-exposed neonates.

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