Polygenic evidence and overlapped brain functional connectivities for the association between chronic pain and sleep disturbance.

ABSTRACT: Chronic pain and sleep disturbance are highly comorbid disorders, which leads to barriers to treatment and significant healthcare costs. Understanding the underlying genetic and neural mechanisms of the interplay between sleep disturbance and chronic pain is likely to lead to better treatment. In this study, we combined 1206 participants with phenotype data, resting-state functional magnetic resonance imaging (rfMRI) data and genotype data from the Human Connectome Project and two large sample size genome-wide association studies (GWASs) summary data from published studies to identify the genetic and neural bases for the association between pain and sleep disturbance. Pittsburgh sleep quality index (PSQI) score was used for sleep disturbance, pain intensity was measured by Pain Intensity S

SUBMITTER: Sun J 

PROVIDER: S-EPMC7381677 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature