RESUMO
BACKGROUND: The main aim of this study was to investigate, in alcohol-dependent (AD) patients, the use of the 5 emotion regulation strategies specified in Gross's (1998, Rev Gen Psychol, 2, 271) process model of emotion regulation with the use of a semi-structured interview allowing a detailed and high-quality assessment of emotion regulation strategies. A secondary aim was to examine the possible influence of protracted abstinence and detoxification on emotion dysregulation. Finally, the association between the level of craving and the types of regulation strategies was investigated. METHODS: Forty-four treatment-seeking AD patients with varying time spent in rehabilitation, and 26 healthy controls were interviewed using a version of the Emotion Regulation Interview (Werner et al., 2011, J Psychopathol Behav Assess, 33, 346) adapted to alcohol dependence. RESULTS: Compared to controls, AD patients reported significantly greater use of response modulation and attentional deployment, but lesser use of cognitive change. Among patients, (1) rehabilitation duration was positively correlated with the use of cognitive change and (2) the use of response modulation was positively associated with the level of craving. CONCLUSIONS: These findings clarify the specific pattern of emotion dysregulation associated with alcohol dependence. They also suggest that (1) abstinence is associated with a shift toward more adaptive emotion regulation patterns and that (2) inefficient regulation strategies may lead to craving and the maintenance of alcohol use. If these findings are confirmed through longitudinal and mediation designs, they will have important clinical implications.
Assuntos
Alcoolismo/epidemiologia , Alcoolismo/psicologia , Emoções , Centros de Tratamento de Abuso de Substâncias , Adulto , Bélgica/epidemiologia , Fissura , Estudos Transversais , Feminino , Humanos , Tempo de Internação/tendências , Masculino , Pessoa de Meia-Idade , Autorrelato , Centros de Tratamento de Abuso de Substâncias/tendênciasRESUMO
The nature of the impairment in the processing of emotional information in schizophrenia is still being debated. Some authors reported that schizophrenia patients would show deficits in the treatment processing of negative emotional information without a negative bias, as observed in controls, when in a combined emotional situation including positive/negative information. Eighteen subjects with paranoid schizophrenia in remission with a low level of negative symptoms and 18 control subjects were exposed to 108 pairs of pictures (International Affective Picture System) depicting different emotions (N = negative, P = positive, n = neutral) from six different combinations: N/N, P/P, n/n, P/N, P/n, and N/n. The subjects responded by clicking on a right or left button in response to a negative or positive feeling toward the stimuli (forced choice task). They were also asked to classify each of the individual pictures as positive, negative, or neutral (emotion-recognition task). In this well-defined group of paranoid schizophrenia patients in remission, we observed the persistence of a negative bias when an ambiguous situation is displayed (P/N) with the absence of an impairment in negative emotional information recognition and the presence of a positive bias in the recognition of neutral stimuli, reflecting a tendency to keep arousal-provoking perceptual cues from entering into subjective awareness.
Assuntos
Processos Mentais/fisiologia , Transtornos do Humor/etiologia , Esquizofrenia Paranoide/complicações , Psicologia do Esquizofrênico , Adulto , Atenção/fisiologia , Comportamento de Escolha/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Reconhecimento Visual de Modelos/fisiologia , Estimulação Luminosa/métodos , Tempo de Reação/fisiologia , Reconhecimento Psicológico/fisiologia , Adulto JovemRESUMO
BACKGROUND: Alcohol-dependence is related to large-scale cognitive impairments, particularly for executive functions (EF). These deficits persist even after long-term abstinence and have a major impact on patients' everyday life and relapse risk. Earlier studies, based on multi-determined tasks, mostly focused on inhibition and did not offer a theoretically-grounded and exhaustive view of the differential deficit across EF. The present paper proposes a model-based exploration of EF in alcohol-dependent individuals (ALC), to precisely compare the specific deficit related to each executive subcomponent. METHODS: Forty-seven recently detoxified ALC were compared to 47 matched healthy participants on a nine-tasks validated neuropsychological battery, simultaneously exploring and comparing the three main executive subcomponents (shifting, updating, and inhibition). Psychopathological comorbidities were also controlled for. RESULTS: Reaction time indexes revealed a global slowing down among ALC, whatever the EF explored. Accuracy indexes revealed a moderate deficit for inhibition tasks but a massive impairment for shifting and updating ones. Complementary analyses indicated that the executive deficits observed were centrally related to alcohol-dependence, while comorbid depressive symptoms appeared to intensify the deficits observed. CONCLUSIONS: By offering a direct comparison between the three major EF, these results showed that alcohol-related executive deficits extend beyond the classically described inhibition impairment. This impairment encompasses each EF subcomponent, as ALC actually presented stronger deficits for updating and shifting abilities. This first observation of a multifaceted EF deficit stresses the need for an individualized evaluation and rehabilitation of EF during and/or after the detoxification process.