Blunted Heart Rate Response as a Potential Endophenotype of Substance Use Disorders: Evidence from High-Risk Youth

Frontiers in Pediatrics

Brittany E. Evans¹ 

关键词: heart rate;    stress reactivity;    substance use disorders;    externalizing;    familial risk;   

DOI  :  10.3389/fped.2015.00066

学科分类：儿科学

来源: Frontiers

【 摘 要 】

BackgroundChildren of parents with a substance use disorder (CPSUD) are at increased risk for developing problematic substance use later in life. Endophenotypes may help to clarify the mechanism behind this increased risk. However, substance use and externalizing symptoms may confound the relation between dysregulated physiological stress responding and familial risk for substance use disorders (SUDs).

【 授权许可】

CC BY