Citation

Serrani Azcurra D. Adicciones 2013; 25(3): 208-219.

Vernacular Title

Rasgos patológicos de personalidad y metabolitos cerebrales como predictores de no abstinencia en adictos con trastornos de personalidad.

Copyright

(Copyright © 2013, Socidrogalcohol)

DOI

unavailable

PMID

23880833

Abstract

Differences in pathological personality traits and disturbances in brain metabolites between non consumers, abstinent and non abstinent consumers were assessed. Participants (n=113) aged between 18-45 years with personality disorder (PD) were diagnosed with clinical interview and scales for depression, anxiety, impulsivity and dimensions of personality pathology. Brain metabolites were analyzed with magnetic resonance spectroscopy. Data were analyzed with ANOVA and multiple comparisons. Abstinent and non-abstinent differentiated from non-consumers in emotional deregulation, inhibition, and restricted expression; abstinent and non-abstinent differentiated from each other in self-aggression, dissocial behaviour, conduct disorder, stimulus seeking and intimacy problems. N-Acetyl Aspartate and creatine values were lower between non-abstinent in prefrontal, anterior cingulate cortex, cerebellar vermis and superior corona radiata. For abstinent, choline levels were greater in cerebellar vermis and n-acetyl aspartate were lower in dorso-lateral prefrontal and anterior cingulated cortex and insula. Regarding personality traits, insecure attachment, narcissism, lability, self-aggression and anxiety characterize consumers and abstinent, while suspiciousness, rejection and character hardness are found in consumers (non-abstinent and abstinent). Compulsive traits, unplanned body impulsiveness and lack of control in emotional regulation predominated in non-abstinent and participants with co-morbidities. Detachment and inhibition predominate in alcohol abuse disorder and narcissistic traits in substance abuse.

Language: es