Naslov
Mental health and drug use severity: the role of substance P, neuropeptide Y, self-reported childhood history of trauma, parental bonding and current resiliency

Autori
Roviš, Darko ; Vasiljev, Vanja ; Jenko-Pražnikar, Zala ; Petelin, Ana ; Drevenšek, Gorazd ; Peruč, Dolores ; Černelič-Bizjak, Maša

Izvornik
Journal of Mental Health (0963-8237) 30 (2019), 1; 88-96

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Psychopathology ; drug use ; substance P ; neuropeptide Y ; depression ; co-morbidity

Sažetak
ABSTRACT Background: Many risk factors lead to opioid use and drug-related problems. One of the challenges to understand behavioural factors, drug problems and psychopathology is to identify biological markers that are suitable for research on broad substance abuse and dependence involving human participants. Aims: The study has examined the relationships between the self-reported childhood history of trauma, parental bonding, psychopathology, impulsivity, current resiliency, two neuropeptides, possible markers of behaviour and emotion regulation, and severity of drug-related problems. Methods: One hundred and sixty-seven individuals with a history of opioid use completed questionnaires. Serum neuropeptide Y (NPY) and substance P (SP) levels were analysed. Moderating and mediating relationships between variables were examined using structural equation modelling (SEM). Results: Antisocial features, depression, impulsivity, SP, NPY, emotional neglect and resilience are associated with severity of drug- related problems. SP is associated with antisocial personality traits. Conclusions: The novelty of this study is the proposed possible link between biochemical markers, antisocial features and behavioural and emotional regulation. Serum NPY and SP levels have a potential to be used as a biomarker in opioid users before and in the treatment process to account for interactions between biological vulnerabilities and childhood risk factors in predicting behavioural adjustment and more severe drug-related problems.

Izvorni jezik
Engleski

Znanstvena područja
Javno zdravstvo i zdravstvena zaštita

POVEZANOST RADA