RESUMO
OBJECTIVES: Given the high prevalence of fast-metabolizing alcohol dehydrogenase-1B*2 (ADH1B*2 ) and inactive aldehyde dehydrogenase-2*2 (ALDH2*2 ) alleles in East Asians, we evaluated how the ADH1B / ALDH2 genotypes and alcohol flushing might affect the development of alcohol dependence (AD). METHODS: We evaluated how the ADH1B / ALDH2 genotypes and self-reported alcohol flushing affected history of drinking events and withdrawal symptoms and ICD-10 criteria in 4116 Japanese AD men. RESULTS: The ADH1B*1/*1 group and ALDH2*1/*1 group were 1-5 years younger than the ADH1B*2 (+) and ALDH2*1/*2 groups, respectively, for all of the ages at onset of habitual drinking, blackouts, daytime drinking, uncontrolled drinking, withdrawal symptoms, and first treatment for AD, and the current age. Blackouts were more common in the ADH1B*1/*1 group and ALDH2*1/*1 group. Daytime drinking, uncontrolled drinking, and withdrawal symptoms, such as hand tremor, sweating, convulsions, and delirium tremens/hallucinations were more common in the ADH1B*1/*1 group. The ADH1B*1/*1 was positively associated with the ICD-10 criteria for 'tolerance' and 'withdrawal symptoms'. The ADH1B*1/*1 group and ALDH2*1/*2 group had a larger ICD-10 score. Never flushing was reported by 91.7% and 35.2% of the ALDH2*1/*1 and ALDH2*1/*2 carriers, respectively. After a 1-2-year delay in the onset of habitual drinking in the former-/current-flushing group, no differences in the ages of the aforementioned drinking milestones were found according to the flushing status. CONCLUSION: The ADH1B*1/*1 and ALDH2*1/*1 accelerated the development of drinking events and withdrawal symptoms in Japanese AD patients. ICD-10 score was larger in the ADH1B*1/*1 group and ALDH2*1/*2 group. The effects of alcohol flushing on drinking events were limited.
Assuntos
Álcool Desidrogenase , Alcoolismo , Aldeído-Desidrogenase Mitocondrial , Aldeído Desidrogenase , Rubor , Genótipo , Síndrome de Abstinência a Substâncias , Humanos , Álcool Desidrogenase/genética , Aldeído-Desidrogenase Mitocondrial/genética , Masculino , Alcoolismo/genética , Adulto , Síndrome de Abstinência a Substâncias/genética , Rubor/genética , Rubor/induzido quimicamente , Pessoa de Meia-Idade , Aldeído Desidrogenase/genética , Consumo de Bebidas Alcoólicas/efeitos adversos , Consumo de Bebidas Alcoólicas/genética , Povo Asiático/genética , Japão/epidemiologia , Classificação Internacional de Doenças , População do Leste AsiáticoRESUMO
Coping skills training (CST) and cue exposure treatment (CET) have yielded favorable outcomes when used to treat alcoholics. We conducted 6-week inpatient programs that consisted of 9 CST group sessions (n = 117) during 2005-2009 and 9 CST group sessions plus 4 CET group sessions (n = 49) during 2009-2011 and subsequent 1-year letter therapy for Japanese alcoholic men who had relapsed and been readmitted after standard cognitive-behavioral inpatient therapy. When patients received a letter containing encouraging words every 2 weeks, they were asked to reread their CST and CET records and to respond to the letter by marking drinking days on a calendar and naming the skills on a list of the 9 CST themes and CET that were useful for maintaining abstinence during that 2-week period. The estimated percentages of achievement of 30 or fewer drinking days during the one year of letter therapy were 36.1 - 45.8%. 'Non-smoking', '2nd admission', and 'After age-limit job retirement' were significant factors in achieving good outcomes. The 'usefulness' responses for 'Increasing pleasant activities', 'CET', 'Anger management', ' Managing negative thinking', 'Problem solving', and ' Seemingly irrelevant decisions' as percentages of overall responses to the letters were significantly higher, in order of decreasing percentages, in the achiever group than in the non-achiever group, but the differences between the groups in ' Managing urges to drink', ' Drink refusal skills', ' Planning for emergencies', and ' Receiving criticism about drinking' were not significant. The odds ratios for achievement of 30 or fewer drinking days during the 1-year period increased significantly by 1.15 -1.31 fold per 10% increment in the 'usefulness' ratio for 'Increasing pleasant activities'. The difference in percentage achievement between the group treated by CST alone and the group treated by CST plus CET was not significant. In conclusion, some coping skills were more useful for relapse prevention than others in this study population, and addition of CET to CST and subsequent letter therapy did not improve outcomes.
Assuntos
Adaptação Psicológica , Alcoolismo/prevenção & controle , Alcoolismo/terapia , Terapia Cognitivo-Comportamental , Serviços de Saúde Comunitária/métodos , Correspondência como Assunto , Sinais (Psicologia) , Alcoolismo/psicologia , Alcoolismo/reabilitação , Povo Asiático , Terapia Cognitivo-Comportamental/normas , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Fatores de TempoRESUMO
The proportion of alcoholic patients aged 60 years or older is about 25% of the patients who visit medical institutions specializing in alcohol-related problems, and this rate has tended to increase gradually. Alcohol-use disorders among elderly people are frequently underdetected, but the Short Michigan Alcoholism Screening Test-Geriatric Version (SMAST-G) is reported to be a valid screening tool for elderly people. Alcohol withdrawal symptoms among the elderly are not conspicuous since comorbidities, such as amnesic syndrome and cancer, are more common in the elderly than among younger patients. Elderly alcoholics have better treatment outcomes than younger alcoholics, with a higher abstinent rate and a lower recurrence rate.
Assuntos
Alcoolismo , Adulto , Idoso , Alcoolismo/diagnóstico , Alcoolismo/terapia , Humanos , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Growing evidence suggests that intervention for smoking cessation enhances alcohol abstinence in treatment settings for alcohol dependence. However, research in this field is rare in Asians. METHOD: We prospectively investigated the association of smoking status with drinking status using 9 surveys mailed during a 12-month period in 198 Japanese alcohol-dependent men (70 never/ex-smokers and 128 smokers) who admitted for the first time and completed a 3-month inpatient program for simultaneous alcohol abstinence and smoking cessation. RESULTS: Nonsmoking during the first month after discharge and at the end of follow-up was reported in 28.9% and 25.0% of the baseline smokers, respectively. Kaplan-Meier estimates showed that a 12-month alcohol abstinence and heavy-drinking-free status were more frequent among never/ex-smokers (45.1% and 59.8%, respectively) and baseline smokers who quit smoking during the first month after discharge (59.0% and 60.8%, respectively), compared with sustained smokers (30.0% and 41.2%, respectively). Among the baseline smokers, the multivariate odds ratio (95% confidence interval) for smoking cessation during the first month were 2.77 (1.01-7.61) for alcohol abstinence during the period and 2.50 (1.00-6.25) for use of varenicline, a smoking cessation agent, during the inpatient program. After adjusting for age, drinking profile, lifestyle, family history of heavy or problem drinking, lifetime episodes of other major psychiatric disorders, and medications at discharge, the multivariate hazard ratios (HRs) for drinking lapse were 0.57 (0.37-0.89) for the never/ex-smoking and 0.41 (0.23-0.75) for new smoking cessation groups, respectively, compared with sustained smoking, while the corresponding HRs for heavy-drinking lapse were 0.55 (0.33-0.90) and 0.47 (0.25-0.88), respectively. The HR for drinking lapse was 0.63 (0.42-0.95) for the nonsmoking group (vs. smoking) during the observation period, while the HR for heavy-drinking lapse was 0.58 (0.37-0.91) for the nonsmoking group (vs. smoking) during the observation period. Other significant variables that worsened drinking outcomes were higher daily alcohol intake prior to hospitalization, family history of heavy or problem drinking and psychiatric medications at discharge. CONCLUSION: Nonsmoking was associated with better outcomes on the drinking status of Japanese alcohol-dependent men, and a smoking cessation program may be recommended to be integrated into alcohol abstinence programs.
Assuntos
Abstinência de Álcool , Alcoolismo , Abandono do Hábito de Fumar , Humanos , Masculino , Consumo de Bebidas Alcoólicas/psicologia , Alcoolismo/terapia , Alcoolismo/psicologia , População do Leste Asiático , Seguimentos , Estudos Prospectivos , Abandono do Hábito de Fumar/psicologiaRESUMO
Alcohol-related dementia (ARD) is one of the most common dementing disorders in middle-aged people and occurs in heavy drinkers who are estimated to be 10 - 15 % of the adult men in a community. While the concept of ARD is multifactorial and includes all cognitive deficits in alcoholics, the central clinical manifestations are exemplified by Korsakoff's syndrome (KS), a persistent neuropsychiatric syndrome, characterized by amnesia and disorientation that is caused by thiamine deficiency along with excessive alcohol consumption. Antemortem detection of intracranial changes has been made possible by MRI and many studies have revealed that alcoholics have atrophic changes in frontal lobe, cerebellum, medial temporal lobe and hippocampus. However, these brain regions are vulnerable to excessive alcohol and seem to be independent of cognitive deficits in alcoholics. This review shows the regional differences in gray matter volumes between cognitively normal alcoholics and patients with KS. By employing a 3-dimensional MRI method for voxel-based morphometry that enables an automated, unbiased, comprehensive assessment, we demonstrate that parahippocampal/hippocampal atrophy is specific to KS and thalamic atrophy and the third ventricle enlargement are more severe in patients with KS than in cognitively normal alcoholics.