Summary
Predictive factors for alcoholic relapse after liver transplantation (LT) performed for alcoholic liver disease (ALD) have been assessed in numerous studies, often with contradictory results. The aim of the study was to assess pretransplantation alcohol consumption characteristics on alcoholic relapse after LT. Patients transplanted for ALD for at least 6 months were included. An anonymous questionnaire assessed socio‐demographic characteristics, medical history, and alcohol consumption before and after LT. Relapse was defined as any alcohol use after LT. Severe relapse was defined by heavy drinking: more than 21 units/week for males and 14 units/week for females. A total of 61 patients were studied. The mean follow up after LT was 49 ± 34 months. Alcoholic relapse occurred in 32 of 61 patients (52%) and severe relapse in eight of 61 patients (13%). Risk factors for severe relapse were: length of abstinence before LT (P = 0.0001), more than one alcohol withdrawal before LT (P = 0.001), alcohol dependence (P = 0.05), alcohol abuse in first relatives (P = 0.05), and younger age (P = 0.05). Information on previous alcohol consumption (dependence, number of withdrawals, family history) helps to predict severe relapse after LT in patients with ALD, allowing early awareness and specific postoperative care.
Background. Cognitive dysfunction is a common feature in alcohol use disorders. Its persistence following alcohol detoxification may impair quality of life and increase the risk of relapse. We analyzed cognitive impairment changes using the Montreal Cognitive Assessment (MoCA) score in a large sample of alcohol-dependent inpatients hospitalized for at least 4 weeks. Method. This was an observational longitudinal survey. Inclusion criteria were alcohol dependence (DSM-IV) and alcohol abstinence for at least one week. The MoCA test was administered on admission and at discharge. Results. 236 patients were included. The mean MoCA score significantly increased from 22.1 ± 3.7 on admission to 25.11 ± 3.12 at discharge. The corresponding effect-size of improvement was high, 1.1 [95% CI 1.0–1.2]. The degree of improvement was inversely correlated with the baseline MoCA score. The rate of high and normal, that is, >26, MoCA values increased from 15.8% on admission to 53.8% at discharge. MoCA score improvement was not correlated with the total length of abstinence prior to admission. Conclusion. The MoCA score seems to be a useful tool for measuring changes in cognitive performance in alcohol-dependent patients. A significant improvement in cognitive function was observed whatever the degree of impairment on admission and even after a long abstinence period.
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