Sex differences in neural responses to stress and drug cues predicts future drug use in individuals with substance use disorder.

ABSTRACT:

Background

Substance use disorders (SUDs) are chronically recurring illnesses, where stress and drug cues significantly increase drug craving and risk of drug use recurrence. This study examined sex differences in functional magnetic resonance imaging (fMRI) brain responses to stress and drug cue exposure and assessed their prospective association with future drug use post-treatment.

Methods

Inpatient, treatment engaged men (N = 46) and women (N = 26) with SUDs, including alcohol, cocaine and/or cannabis use disorders, participated in an fMRI scan that assessed subjective (anxiety, drug craving), heart rate and neural responses to brief individualized script-driven imagery of stress, drug, and neutral-relaxing trials. Prospective follow-up interviews post-treatment assessed

SUBMITTER: Smith K 

PROVIDER: S-EPMC10024802 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature