A critical literature review on emotional intelligence in addiction / Revisão crítica da literatura em inteligência emocional e adição

Abstract Introduction Emotional intelligence (EI) has been defined as the ability to perceive, understand, use and manage emotions. Studying EI could potentially be useful in understanding addictive behaviors as well as for designing and planning interventions. Objectives To conduct a critical review on EI impairment in addiction disorders. Methods MEDLINE/PubMed, Google Scholar, Cochrane, LILACS, and SciELO databases were searched. Articles that used the standardized Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) instrument to assess EI in people with addictions and healthy controls were selected for the review. Results We selected seven articles assessing EI and its associations with addiction disorders, mainly alcohol abuse and cocaine dependence. Most studies reported that individuals with addiction disorders had worse EI scores when compared to controls. Conclusion Overall, the studies reviewed demonstrated that addictions are associated with EI deficits, compared to controls. However, aspects such as the small number of addictive disorders analyzed, methodological issues related to instruments for assessment of IE and the lack of follow-up remain significant limitations.

Resumo Introdução Inteligência emocional (IE) é definida como a habilidade de perceber, compreender, utilizar e manejar emoções. Estudos em IE são potencialmente úteis na compreensão de comportamentos relacionados a adições, assim como no planejamento de intervenções. Objetivos Realizar revisão crítica da literatura em comprometimento da IE em adições. Métodos A busca foi realizada nas plataformas MEDLINE/PubMed, Google Scholar, Cochrane, LILACS e SciELO. Artigos que utilizaram o Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) para a avaliação de IE em adições e controles saudáveis foram incluídos na revisão. Resultados Nós selecionamos sete artigos que avaliaram IE e sua associação com dependência química e não química, especialmente abuso de álcool e dependência de cocaína. A maior parte dos estudos reportou que indivíduos com transtornos relacionados ao uso de substâncias apresentaram valores inferiores na MSCEIT em comparação a controles saudáveis. Conclusão De forma geral, os estudos revisados demostraram uma associação entre dependência química e déficits em IE na comparação com controles saudáveis. No entanto, a reduzida quantidade de transtornos de uso de substância analisada, problemas metodológicos relacionados a instrumentos de avaliação de IE e a ausência de seguimento dos sujeitos incluídos nos estudos são limitações significativas.

Role of personality traits in cocaine craving throughout an outpatient psychosocial treatment program

Objective: Cocaine dependence is a major international public health concern. Its chronically relapsing nature is possibly related to craving intensity, which can be influenced by diverse biological and psychological aspects. This study aimed to evaluate the role of different personality traits in craving measured throughout a psychosocial treatment program. Method: The sample comprised 66 cocaine-dependent outpatients who were enrolled in an individual and manualized cognitive-behavioral therapy program. The influence of personality traits on craving intensity, frequency, and duration was analyzed using a generalized estimating equations model with an autoregressive correlation structure. Results: Craving varied during treatment. The personality traits of novelty seeking, reward dependence, and harm avoidance interacted with craving intensity, and the personality trait of persistence interacted with craving duration throughout the treatment period. Furthermore, there were significant interactions between drug use and craving intensity, and between different routes of administration and craving intensity. Participants who used cocaine/crack while in treatment and concurrent users of crack (i.e., freebase) cocaine and powder cocaine also had a higher craving intensity. Conclusion: The extent of craving variation can depend on certain personality styles. This study shows that craving is influenced by personality traits, and this may presumably change clinical expression involved in disease. .

Beyond Substance Addiction: Broadening the Concept of Addiction to Include Behavioral Addiction

No abstract available.

Amor y adicción: comparación de las características neurales y conductuales: [revisión] / Love and addiction: comparison of the neural and behavioral characteristics: [review]

El amor es una experiencia placentera que se encuentra presente en todas las culturas y que posee una compleja base neurobiológica que la sustenta. El sistema neural del placer es fundamental para dicha experiencia y al contrario de lo que normalmente se piensa, el amor está ligado más con el sistema motivacional que con emociones. Los núcleos y los neurotransmisores que sintetizan la experiencia del amor son los mismos que sustentan la adicción a las drogas como la cocaína, las anfetaminas o la morfina. Además los síntomas por abstinencia del consumo de drogas y los que se generan cuando se termina una relación de pareja son casi los mismos.

The love is a pleasant experience that is present in all the culture and that possesses a complex base neurobiological that sustains her. The neural system of the pleasure is fundamental for the above mentioned experience and unlike what normally this one thinks the love tied more with the system motivational that with emotions. The nucleuses and the neurotransmitters that they synthesize during the experience of the love are the same that sustain the addiction the drugs as the cocaine, the amphetamines and the morphine. In addition the symptom for abstinence of the consumption of drugs and those who are generated when a relation of pair finishes are almost the same one.

Neuropsicología y adicciones / Neuropsychology and addictions

El consumo prolongado y la adicción a diversas drogas se ha asociado consistentemente al deterioro de distintas funciones neuropsicológicas, entre las que destacan, por su crucial relevancia clínica, las funciones ejecutivas, siendo éste el objetivo de esta revisión.

The long consumption and the addiction to diverse drugs has associated to the deterioration of different neuropsychology functions, between its, the executive functions, for this, it is crucial clinical relevancy; by this reason this it is the aim of this review.

Avances en la clínica de las adicciones: el rol del aprendizaje y la dopamina / Update in the clinic of addictions: learning and dopamine

There are two parallel explanatory models for addictions. One is the homeostatic model, that explains tolerance and the abstinence syndrome. Tolerance and abstinence are reversible phenomena that mask sensitization. These appear more commonly with the continued use of drugs, and are based in the up-regulation of cyclic AMP. The other is the plasticity model, that explains sensitization and compulsive use of drugs or addiction. Addiction is probably irreversible, underlies tolerance, appears more frequently with intermittent use of drugs, and is based in learning and memory mechanisms. Both are boldly linked to environmental and behavioral elements. In the plasticity model, dopamine (DA) has an outstanding role. Its phasic discharge is a temporal reward prediction error marker. It is the prediction error that generates learning. All the addictive drugs provoke a very strong increase of phasic DA discharge in some cerebral nuclei by direct or indirect paths. This increase is interpreted by cerebral circuits as prediction errors that generate learning behaviors. Pavlovian and operating type learning is involved. It is clinically observed as the prominence of environmental cues that are related to drug consumption, and the appearance of behaviors directed to the search and use of drugs, that are mainly involuntary and triggered by these cues. Pleasure (primary reinforcement) plays a role in this model, only in the initial stages of addiction. Understanding this double parallel model allows to design therapeutic interventions directed towards a conscious control of involuntary, environmental and affective cues that trigger drug search and use.