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1.
J Psychopharmacol ; 33(4): 502-510, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30835152

RESUMO

OBJECTIVE: The purpose of this study was to assess the efficacy and tolerability of tianeptine as an adjunctive maintenance treatment for bipolar depression. METHODS: This is a multicenter double-blind randomized placebo-controlled maintenance trial of adjunctive tianeptine 37.5 mg/day. Participants ( n=161) had a Montgomery-Asberg Depression Rating Scale ⩾12 at entry. After eight weeks of open-label tianeptine treatment, those who responded to tianeptine ( n=69) were randomized to adjunctive tianeptine ( n=36) or placebo ( n=33) in addition to usual treatment. Kaplan-Meier estimates and the Mantel-Cox log-rank test were used to evaluate differences in time to intervention for a mood episode between the tianeptine and placebo groups. We also assessed overall functioning, biological rhythms, quality of life, rates of manic switch and serum brain-derived neurotrophic factor levels. RESULTS: There were no differences between adjunctive tianeptine or placebo regarding time to intervention or depression scores in the 24-week double-blind controlled phase. Patients in the tianeptine group showed better performance in the letter-number sequencing subtest from the Wechsler Adult Intelligence Scale at the endpoint ( p=0.014). Tianeptine was well tolerated and not associated with higher risk for manic switch compared to placebo. CONCLUSION: Tianeptine was not more effective than placebo in the maintenance treatment of bipolar depression. There is preliminary evidence suggesting a pro-cognitive effect of tianeptine in working memory compared to placebo.


Assuntos
Transtorno Bipolar/tratamento farmacológico , Tiazepinas/uso terapêutico , Adulto , Antidepressivos Tricíclicos/efeitos adversos , Antidepressivos Tricíclicos/uso terapêutico , Transtorno Bipolar/sangue , Fator Neurotrófico Derivado do Encéfalo/sangue , Método Duplo-Cego , Quimioterapia Combinada/estatística & dados numéricos , Feminino , Humanos , Masculino , Memória de Curto Prazo/efeitos dos fármacos , Tiazepinas/efeitos adversos , Resultado do Tratamento , Escalas de Wechsler/estatística & dados numéricos , Adulto Jovem
2.
Can J Psychiatry ; 52(3): 175-81, 2007 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-17479526

RESUMO

OBJECTIVE: To assess the impact of anxiety comorbidity on the quality of life of patients with bipolar disorder (BD). METHODS: We undertook a cross-Sectional survey of 162 BD outpatients interviewed with the Structured Clinical Interview for DSM-IV. The primary outcome measure was quality of life, assessed with the 26-item WHO Quality of Life Instrument (WHOQOL-BREF). RESULTS: Anxiety comorbidity in BD patients was associated with lower scores in all domains of quality of life. The impact of anxiety comorbidity on the psychological domain of the WHOQOL-BREF was kept, even when the current level of depression was added to the model as a confounding factor. Current anxiety comorbidity was also associated with lifetime alcohol abuse and dependence, rapid cycling, lifetime psychosis, number of suicide attempts, and a lower score in the Global Assessment of Functioning measure. CONCLUSION: Our findings suggest that anxiety comorbidity in BD patients is related to lower quality of life, particularly on the psychological domain. BD-anxiety comorbidity may be associated with such markers of illness severity as number of suicide attempts, rapid cycling, lifetime alcohol abuse, and psychosis. The recognition and treatment of anxiety comorbidity may help patients with BD to relieve their psychological pain and improve their overall quality of life.


Assuntos
Transtornos de Ansiedade/epidemiologia , Transtorno Bipolar/epidemiologia , Qualidade de Vida/psicologia , Adolescente , Adulto , Assistência Ambulatorial , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/terapia , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/terapia , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença
3.
Artigo em Inglês | MEDLINE | ID: mdl-17121674

RESUMO

BACKGROUND: Poor adherence to lithium is very common in bipolar patients and it is a frequent cause of recurrence during prophylactic treatment. Several reports suggest that attitudes of bipolar patients interfere with adherence to lithium. The Lithium Attitudes Questionnaire (LAQ) is a brief questionnaire developed as a means of identifying and grouping the problems patients commonly have with taking lithium regularly. The original version is validated in patients, but a validated version in Portuguese is not yet available. METHODS: One-hundred six patients with bipolar disorder (DSM-IV criteria) criteria under lithium treatment for at least one month were assessed using LAQ. LAQ is a brief questionnaire administered under interview conditions, which includes 19 items rating attitudes towards prophylactic lithium treatment. We analysed the internal consistency, concurrent validity, sensitivity and specificity of the Portuguese version of LAQ. RESULTS: The internal consistency, evaluated by Cronbach's alpha was 0.78. The mean total LAQ score was 4.1. Concurrent validity was confirmed by a negative correlation between plasma lithium concentration and total LAQ score (r = -0,198; p = 0.048). We analysed the scale's discriminative capacity revealing a sensitivity of 69% and a specificity of 71% in the identification of negative attitudes of bipolar patients. CONCLUSION: The psychometric assessment of the Portuguese version of LAQ showed good internal consistency, sensitivity and specificity. The results were similar to the original version in relation to attitudes of bipolar patients towards lithium therapy.

4.
Rev Saude Publica ; 38(2): 284-91, 2004 Apr.
Artigo em Português | MEDLINE | ID: mdl-15122386

RESUMO

OBJECTIVE: To determine the prevalence of heavy alcohol consumption and factors associated with it in a Brazilian adult population. METHODS: Cross-sectional population-based study including 2,177 adults (aged 20 to 69), living in the urban area of the municipality of Pelotas, Rio Grande do Sul State, Brazil. The sample was selected in multiple stages. Heavy alcohol consumption was defined as above 30g/day. The adjusted analysis was conducted by logistic regression. RESULTS: The prevalence of heavy alcohol consumption was 14.3% (29.2% among men and 3.7% among women). The following groups presented higher prevalences of heavy alcohol consumption after adjusted analysis: men, elderly people, blacks or mulattoes, heavy smokers, and people who present some kind of chronic disease. Men with minor psychiatric disorders showed higher prevalences of heavy alcohol consumption than other men. Among women, association between age and heavy alcohol consumption was inversely related. Furthermore, the study indicates that among hypertensive subjects, those with heavy alcohol consumption presented worse disease management. CONCLUSIONS: Heavy alcohol consumption is high and results in countless negative consequences for the individual's health and quality of life. Our results highlight the high prevalence of heavy alcohol consumption and indicate subsections of the whole population more susceptible to alcoholism.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Transtornos Relacionados ao Uso de Álcool/epidemiologia , Adulto , Idoso , Consumo de Bebidas Alcoólicas/efeitos adversos , Transtornos Relacionados ao Uso de Álcool/etiologia , Brasil/epidemiologia , Métodos Epidemiológicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Fumar/efeitos adversos
5.
Rev. saúde pública ; 38(2): 284-291, abr. 2004. tab
Artigo em Português | LILACS | ID: lil-358005

RESUMO

OBJETIVO: Determinar a prevalência e os fatores associados ao consumo abusivo de álcool. MÉTODOS: Estudo transversal de base populacional incluindo 2.177 indivíduos adultos (20 a 69 anos) residentes na zona urbana da cidade de Pelotas, RS. Amostragem em múltiplos estágios. Consumo de álcool abusivo foi definido como mais de 30 g/dia. A análise ajustada foi realizada por regressão logística não condicional. RESULTADOS: A prevalência de consumo abusivo de álcool foi de 14,3 por cento, sendo 29,2 por cento para os homens e 3,7 por cento para as mulheres. Os seguintes grupos apresentaram maior consumo abusivo de álcool após análise ajustada: homens, idosos, indivíduos com pele preta ou parda, de nível social mais baixo, fumantes pesados e que apresentam alguma doença crônica. Somente entre os homens, os que apresentavam distúrbios psiquiátricos menores mostraram maior índice de consumo abusivo e entre as mulheres a relação foi inversa com idade. Constatou-se também que entre os hipertensos, aqueles classificados como consumidores excessivos apresentavam pior controle da doença. CONCLUSÕES: O consumo abusivo de álcool é elevado e acarreta inúmeras conseqüências negativas para a saúde e qualidade de vida dos indivíduos. Os resultados indicam uma alta prevalência de consumo abusivo de álcool e identificam alguns subgrupos da população mais suscetíveis ao alcoolismo.


Assuntos
Alcoolismo , Estudos Transversais , Fatores Socioeconômicos , Fatores de Risco , Prevalência , Problemas Sociais
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