Differences in salivary cortisol levels in cocaine-exposed and noncocaine-exposed NICU infants.
Differences in salivary cortisol levels in cocaine-exposed and noncocaine-exposed NICU infants.
复制标题
接触可卡因和非接触可卡因的 NICU 婴儿唾液皮质醇水平的差异。
DOI:
10.1002/dev.420250203
复制
发表时间:
1992
影响因子:
2.2
通讯作者:
Karmel,BZ
中科院分区:
文献类型:
--
作者:
Magnano,CL;Gardner,JM;Karmel,BZ
To assess whether cocaine exposure in utero affected adrenocortical responsiveness in the neonatal period, salivary cortisol levels were compared between noncocaine‐exposed (n= 35) and cocaine‐exposed (n= 11) healthy preterm infants just prior to hospital discharge. Cortisol levels were measured under three conditions: Basal—120 min after no disrupting event or behavioral distress; Noninvasive Stressor—30 min after a neurobehavioral examination; Invasive Stressor—30 min after a heel‐stick procedure. There were no differences in Basal cortisol levels between the noncocaine‐exposed and cocaine‐exposed infants, but the cocaine‐exposed infants had significantly lower levels in both the Noninvasive and Invasive Stressor conditions. The suppressed cortisol responding to stressful events in cocaine‐exposed infants suggests that these infants may have decreased modulation capability to normally stressful events, which could underlie some of the subtle state regulation problems reported. © 1992 Wiley & sons. Inc.