PMID- 36645818 OWN - NLM STAT- MEDLINE DCOM- 20230202 LR - 20230301 IS - 1532-2491 (Electronic) IS - 1082-6084 (Linking) VI - 58 IP - 3 DP - 2023 TI - Prospective Memory, Sustained Attention and Response Inhibition in Poly-Substance Users Stable on Methadone Maintenance Treatment. PG - 397-405 LID - 10.1080/10826084.2023.2165410 [doi] AB - Background: Prospective memory and response inhibition are interrelated constructs, though studied separately in the drug addiction literature. Also, although sustained attention underlies response inhibition, its role in the relation between these functions has been largely neglected. The limited research on the cognitive effects of methadone-maintenance treatment (MMT) further stresses the importance of investigating these effects. Objective: Therefore, the current study focused on possible effects of MMT combined with long-term drug abuse on all these functions. Thirty five long term opiate/poly-substance users in MMT and thirty four drug-free controls were screened for socioeconomic status, anxiety, depression and general, non-verbal intelligence and then tested on a self-report measure of prospective memory and on the Go/No-Go task. Results: Compared to controls, the MMT group scored worse in all functions assessed. Prospective memory scores were also negatively related to Go/NoGo accuracy scores. Conclusion: As predicted, (a) the MMT participants show impairments in prospective memory, sustained attention and response inhibition and (b) prospective memory, response inhibition and sustained attention are related constructs. The results of this study could inform current rehabilitation and relapse prevention cognitive training practices. FAU - Redžepagić, Š AU - Redžepagić Š AD - Psychology Department, Sheffield University's International Faculty CITY College, Thessaloniki, Greece. FAU - Ladas, A I AU - Ladas AI AUID- ORCID: 0000-0001-8833-4248 AD - Psychology Department, CITY College, University of York Europe Campus, Thessaloniki, Greece. LA - eng PT - Journal Article DEP - 20230116 PL - England TA - Subst Use Misuse JT - Substance use & misuse JID - 9602153 RN - UC6VBE7V1Z (Methadone) SB - IM MH - Humans MH - Methadone/therapeutic use MH - *Memory, Episodic MH - *Drug Users/psychology MH - *Substance-Related Disorders/psychology MH - Attention MH - Opiate Substitution Treatment/methods OTO - NOTNLM OT - Go/No go task OT - Prospective memory OT - executive functioning OT - methadone OT - poly-substance users OT - response inhibition OT - sustained attention EDAT- 2023/01/17 06:00 MHDA- 2023/02/03 06:00 CRDT- 2023/01/16 13:52 PHST- 2023/01/17 06:00 [pubmed] PHST- 2023/02/03 06:00 [medline] PHST- 2023/01/16 13:52 [entrez] AID - 10.1080/10826084.2023.2165410 [doi] PST - ppublish SO - Subst Use Misuse. 2023;58(3):397-405. doi: 10.1080/10826084.2023.2165410. Epub 2023 Jan 16.