Journal article
Steven J. Nieto, E. Grodin, E. Burnette, C. Cahill, L. Ray
Alcohol and alcoholism, 2022
Alcohol and alcoholism, 2022
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APA
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Nieto, S. J., Grodin, E., Burnette, E., Cahill, C., & Ray, L. (2022). Pain Catastrophizing Is Associated With Increased Alcohol Cue-Elicited Neural Activity Among Individuals With Alcohol Use Disorder. Alcohol and Alcoholism.
Chicago/Turabian
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Nieto, Steven J., E. Grodin, E. Burnette, C. Cahill, and L. Ray. “Pain Catastrophizing Is Associated With Increased Alcohol Cue-Elicited Neural Activity Among Individuals With Alcohol Use Disorder.” Alcohol and alcoholism (2022).
MLA
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Nieto, Steven J., et al. “Pain Catastrophizing Is Associated With Increased Alcohol Cue-Elicited Neural Activity Among Individuals With Alcohol Use Disorder.” Alcohol and Alcoholism, 2022.
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@article{steven2022a,
title = {Pain Catastrophizing Is Associated With Increased Alcohol Cue-Elicited Neural Activity Among Individuals With Alcohol Use Disorder.},
year = {2022},
journal = {Alcohol and alcoholism},
author = {Nieto, Steven J. and Grodin, E. and Burnette, E. and Cahill, C. and Ray, L.}
}
Abstract
AIMS The current study examined the association between pain catastrophizing and alcohol cue-elicited brain activation in individuals with alcohol use disorder (AUD).
METHODS Non-treatment seeking heavy drinkers with AUD (n = 45; 28 males) completed self-report measures of pain catastrophizing and alcohol use/problems as part of a clinical trial of the neuroimmune modulator ibudilast. Participants were randomized to either placebo (n = 25) or ibudilast (n = 20) and completed an functional magnetic resonance imaging (fMRI) scan to assess neural activation to alcohol cues 1 week into the medication trial. Multiple linear regression examined whether pain catastrophizing predicted cue-induced activation in a priori regions of interest, namely the dorsal and ventral striatum (VS). An exploratory whole-brain analysis was conducted to assess the relationship between pain catastrophizing and neural alcohol cue reactivity.
RESULTS Pain catastrophizing predicted greater cue-induced activation in the dorsal (b = 0.006; P = 0.03) but not VS controlling for medication. Pain catastrophizing was positively associated with neural activation to alcohol cues in regions including the bilateral thalamus, left precuneus and left frontal pole.
CONCLUSION Greater pain catastrophizing is associated with greater cue-induced neural activation in brain regions sub-serving habits and compulsive alcohol use. These findings provide initial support for a neural mechanism by which pain catastrophizing may drive alcohol craving among individuals with AUD.