Striatal resting-state connectivity after long-term diacetylmorphine treatment in opioid-dependent patients.

ABSTRACT: New treatment approaches for opioid-dependent patients include injectable opioid agonist treatment with diacetylmorphine. While evidence has shown beneficial clinical effects of diacetylmorphine, it is still not clear how long-term diacetylmorphine treatment affects the brain and whether functional brain changes are accompanied by clinical improvements. Therefore, this prospective case-control study focuses on long-term effects of diacetylmorphine on resting-state functional connectivity. We included opioid-dependent patients (N = 22, age range 33-58, 16 males) treated with diacetylmorphine and healthy controls (N = 9, age range 27-55, 5 males) that underwent two MRI assessments approximately nine years apart. For the patients, the assessments took part shortly after the diac

SUBMITTER: Schaub AC 

PROVIDER: S-EPMC9642101 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature