RESUMO
BACKGROUND: Although specific phobia is highly prevalent, associated with impairment, and an important risk factor for the development of other mental disorders, cross-national epidemiological data are scarce, especially from low- and middle-income countries. This paper presents epidemiological data from 22 low-, lower-middle-, upper-middle- and high-income countries. METHOD: Data came from 25 representative population-based surveys conducted in 22 countries (2001-2011) as part of the World Health Organization World Mental Health Surveys initiative (n = 124 902). The presence of specific phobia as defined by the Diagnostic and Statistical Manual of Mental Disorders, fourth edition was evaluated using the World Health Organization Composite International Diagnostic Interview. RESULTS: The cross-national lifetime and 12-month prevalence rates of specific phobia were, respectively, 7.4% and 5.5%, being higher in females (9.8 and 7.7%) than in males (4.9% and 3.3%) and higher in high- and higher-middle-income countries than in low-/lower-middle-income countries. The median age of onset was young (8 years). Of the 12-month patients, 18.7% reported severe role impairment (13.3-21.9% across income groups) and 23.1% reported any treatment (9.6-30.1% across income groups). Lifetime co-morbidity was observed in 60.5% of those with lifetime specific phobia, with the onset of specific phobia preceding the other disorder in most cases (72.6%). Interestingly, rates of impairment, treatment use and co-morbidity increased with the number of fear subtypes. CONCLUSIONS: Specific phobia is common and associated with impairment in a considerable percentage of cases. Importantly, specific phobia often precedes the onset of other mental disorders, making it a possible early-life indicator of psychopathology vulnerability.
Assuntos
Comorbidade , Emprego/estatística & dados numéricos , Saúde Global/estatística & dados numéricos , Saúde Mental/estatística & dados numéricos , Transtornos Fóbicos/epidemiologia , Fatores Socioeconômicos , Adolescente , Adulto , Idade de Início , Feminino , Inquéritos Epidemiológicos/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores Sexuais , Organização Mundial da Saúde , Adulto JovemRESUMO
BACKGROUND: Studies of the impact of mental disorders on educational attainment are rare in both high-income and low- and middle-income (LAMI) countries. AIMS: To examine the association between early-onset mental disorder and subsequent termination of education. METHOD: Sixteen countries taking part in the World Health Organization World Mental Health Survey Initiative were surveyed with the Composite International Diagnostic Interview (n=41 688). Survival models were used to estimate associations between DSM-IV mental disorders and subsequent non-attainment of educational milestones. RESULTS: In high-income countries, prior substance use disorders were associated with non-completion at all stages of education (OR 1.4-15.2). Anxiety disorders (OR=1.3), mood disorders (OR=1.4) and impulse control disorders (OR=2.2) were associated with early termination of secondary education. In LAMI countries, impulse control disorders (OR=1.3) and substance use disorders (OR=1.5) were associated with early termination of secondary education. CONCLUSIONS: Onset of mental disorder and subsequent non-completion of education are consistently associated in both high-income and LAMI countries.
Assuntos
Transtornos Mentais/epidemiologia , Evasão Escolar , Adolescente , Adulto , Idade de Início , Criança , Efeitos Psicossociais da Doença , Manual Diagnóstico e Estatístico de Transtornos Mentais , Escolaridade , Métodos Epidemiológicos , Humanos , Instituições Acadêmicas/estatística & dados numéricos , Evasão Escolar/psicologia , Evasão Escolar/estatística & dados numéricos , Universidades/estatística & dados numéricosRESUMO
BACKGROUND: The relationship between mental and physical disorders is well established, but there is less consensus as to the nature of their joint association with disability, in part because additive and interactive models of co-morbidity have not always been clearly differentiated in prior research. METHOD: Eighteen general population surveys were carried out among adults as part of the World Mental Health (WMH) Survey Initiative (n=42 697). DSM-IV disorders were assessed using face-to-face interviews with the Composite International Diagnostic Interview (CIDI 3.0). Chronic physical conditions (arthritis, heart disease, respiratory disease, chronic back/neck pain, chronic headache, and diabetes) were ascertained using a standard checklist. Severe disability was defined as on or above the 90th percentile of the WMH version of the World Health Organization Disability Assessment Schedule (WHODAS-II). RESULTS: The odds of severe disability among those with both mental disorder and each of the physical conditions (with the exception of heart disease) were significantly greater than the sum of the odds of the single conditions. The evidence for synergy was model dependent: it was observed in the additive interaction models but not in models assessing multiplicative interactions. Mental disorders were more likely to be associated with severe disability than were the chronic physical conditions. CONCLUSIONS: This first cross-national study of the joint effect of mental and physical conditions on the probability of severe disability finds that co-morbidity exerts modest synergistic effects. Clinicians need to accord both mental and physical conditions equal priority, in order for co-morbidity to be adequately managed and disability reduced.
Assuntos
Doença Crônica/epidemiologia , Pessoas com Deficiência/estatística & dados numéricos , Saúde Global , Inquéritos Epidemiológicos , Transtornos Mentais/epidemiologia , Saúde Mental/estatística & dados numéricos , Atividades Cotidianas/psicologia , Doença Crônica/psicologia , Comorbidade , Comparação Transcultural , Avaliação da Deficiência , Pessoas com Deficiência/psicologia , Nível de Saúde , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , Razão de Chances , Índice de Gravidade de DoençaRESUMO
BACKGROUND: A number of western studies have suggested that the 6-month duration requirement of generalized anxiety disorder (GAD) does not represent a critical threshold in terms of onset, course, or risk factors of the disorder. No study has examined the consequences of modifying the duration requirement across a wide range of correlates in both developed and developing countries. METHOD: Population surveys were carried out in seven developing and 10 developed countries using the WHO Composite International Diagnostic Interview (total sample=85,052). Prevalence and correlates of GAD were compared across mutually exclusive GAD subgroups defined by different minimum duration criteria. RESULTS: Lifetime prevalence estimates for GAD lasting 1 month, 3 months, 6 months and 12 months were 7.5%, 5.2%, 4.1% and 3.0% for developed countries and 2.7%, 1.8%, 1.5% and 1.2% for developing countries, respectively. There was little difference between GAD of 6 months' duration and GAD of shorter durations (1-2 months, 3-5 months) in age of onset, symptom severity or persistence, co-morbidity or impairment. GAD lasting >or=12 months was the most severe, persistently symptomatic and impaired subgroup. CONCLUSIONS: In both developed and developing countries, the clinical profile of GAD is similar regardless of duration. The DSM-IV 6-month duration criterion excludes a large number of individuals who present with shorter generalized anxiety episodes which may be recurrent, impairing and contributory to treatment-seeking. Future iterations of the DSM and ICD should consider modifying the 6-month duration criterion so as to better capture the diversity of clinically salient anxiety presentations.
Assuntos
Transtornos de Ansiedade/diagnóstico , Países Desenvolvidos , Países em Desenvolvimento , Adolescente , Adulto , Idade de Início , Idoso , Transtornos de Ansiedade/classificação , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/psicologia , Criança , Comorbidade , Estudos Transversais , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Inquéritos Epidemiológicos , Humanos , Classificação Internacional de Doenças , Entrevista Psicológica , Masculino , Transtornos Mentais/classificação , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Recidiva , Fatores de Tempo , Organização Mundial da Saúde , Adulto JovemRESUMO
BACKGROUND: Physical morbidity is a potent risk factor for depression onset and clearly increases with age, yet prior research has often found depressive disorders to decrease with age. This study tests the possibility that the relationship between age and mental disorders differs as a function of physical co-morbidity. METHOD: Eighteen general population surveys were carried out among household-residing adults as part of the World Mental Health (WMH) surveys initiative (n=42 697). DSM-IV disorders were assessed using face-to-face interviews with the Composite International Diagnostic Interview (CIDI 3.0). The effect of age was estimated for 12-month depressive and/or anxiety disorders with and without physical or pain co-morbidity, and for physical and/or pain conditions without mental co-morbidity. RESULTS: Depressive and anxiety disorders decreased with age, a result that cannot be explained by organic exclusion criteria. No significant difference was found in the relationship between mental disorders and age as a function of physical/pain co-morbidity. The majority of older persons have chronic physical or pain conditions without co-morbid mental disorders; by contrast, the majority of those with mental disorders have physical/pain co-morbidity, particularly among the older age groups. CONCLUSIONS: CIDI-diagnosed depressive and anxiety disorders in the general population decrease with age, despite greatly increasing physical morbidity with age. Physical morbidity among persons with mental disorder is the norm, particularly in older populations. Health professionals, including mental health professionals, need to address barriers to the management of physical co-morbidity among those with mental disorders.
Assuntos
Transtornos de Ansiedade/epidemiologia , Doença Crônica/epidemiologia , Transtorno Depressivo/epidemiologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Adolescente , Adulto , Fatores Etários , Idoso , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/psicologia , Doença Crônica/psicologia , Comorbidade , Comparação Transcultural , Estudos Transversais , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/psicologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores SexuaisRESUMO
BACKGROUND: Obsessive compulsive disorder is a common and disabling disorder. A significant proportion of patients manifest a chronic course. Individual randomised controlled trials (RCTs) have shown that selective serotonin re-uptake inhibitors (SSRIs) are effective in this condition. Previous systematic reviews or meta-analyses summarising the evidence are methodologically problematic or limited in the scope of their analysis. OBJECTIVES: To examine the efficacy and adverse effects of serotonin re-uptake inhibitors (SSRIs) versus placebo for obsessive compulsive disorder (OCD) in adults. SEARCH STRATEGY: CCDANCTR-Studies and CCDANCTR-References were searched on 12/11/2007. Reference lists were checked. Experts in the field were contacted. SELECTION CRITERIA: All RCTs and quasi-RCTs examining the efficacy of SSRIs compared with placebo for OCD in adults were eligible for inclusion. DATA COLLECTION AND ANALYSIS: Selection of studies and data extraction were carried out by two review authors independently, and quality assessment of studies was undertaken. Data analysis was conducted using Review Manager software. Summary measures were produced using the weighted mean difference (WMD) for continuous data and relative risk (RR) for dichotomous data, with 95% confidence intervals (CI). SSRIs were examined as an overall group of drugs, and as individual drugs. MAIN RESULTS: Seventeen studies were included in the review, involving 3097 participants. Based on all 17 studies, SSRIs as a group were more effective than placebo in reducing the symptoms of OCD between 6 and 13 weeks post-treatment, measured using the Yale-Brown Obsessive Compulsive Scale (YBOCS) (WMD -3.21, 95% CI -3.84 to -2.57). The WMD for individual SSRI drugs were similar and not statistically different. Based on 13 studies (2697 participants), SSRIs were more effective than placebo in achieving clinical response at post-treatment (RR 1.84, 95% CI 1.56 to 2.17). The pooled RR was shown to be similar between individual SSRI drugs. Although reported adverse effects data were more limited, with few exceptions, the overall and individual adverse effects for the different SSRIs were always worse than for placebo and, in the majority of cases, the difference was statistically significant. Nausea, headache and insomnia were always reported amongst the most common adverse effects in trials of each of the drugs. AUTHORS' CONCLUSIONS: SSRIs are more effective than placebo for OCD, at least in the short-term, although there are differences between the adverse effects of individual SSRI drugs. The longer term efficacy and tolerability of different SSRI drugs for OCD has yet to be established.
Assuntos
Transtorno Obsessivo-Compulsivo/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Humanos , Placebos/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
CONTEXT: In rural areas across Australia the recruitment and retention of adequate numbers of medical specialists, including psychiatrists, has been a long outstanding problem. Latrobe Regional Hospital (LRH) has not been exempt. Latrobe Regional Hospital provides public mental health services to a population of over 220 000 across the rural Gippsland region, with little or no access to local private psychiatrists. The equivalent of 11 full time psychiatrists are employed, the majority of whom are international medical graduates (IMGs). ISSUE: Latrobe Regional Hospital reached a major crisis in 1994, with only one psychiatrist and a large number of vacancies. This led to a focus on the recruitment and retention of psychiatrists in order to improve this essential element of the workforce. In 2006 an internal review of psychiatrist recruitment and retention over the past 10 years was undertaken to gain a better understanding of approaches that worked, those that could be improved and those that required further development and implementation. Elements of the review included aggregation of data from employment records, documented changes to the medical structure, level of professional support provided and the LRH educational program for psychiatrist IMGs. Individual interviews were also undertaken with psychiatrists who have been or are now employed by LRH. LESSONS LEARNED: Between 1994 and 2006 the number of full time equivalent psychiatrists employed by LRH increased from one to 11. Retention rates also improved from an average of 18 months to 4 years. The key elements of this success are seen as: a focus on building individual rapport with new psychiatrists at the time of their recruitment; an extensive and multifaceted orientation program, taking into account cultural background; working to meet individual and family needs, both professionally and within the wider context; a sectorised medical staff structure with both community and inpatient elements; the provision of ongoing educational support with a specific focus on preparing for Royal Australian & New Zealand College of Psychiatrists' fellowship exams. A number of additional issues were also identified that had the potential to further increase psychiatrists' work satisfaction and longer term employment. These included an increased focus on cultural adaptation and professional supervision, as well as additional linkages to city based psychiatrists and services.
Assuntos
Seleção de Pessoal/métodos , Reorganização de Recursos Humanos/estatística & dados numéricos , Médicos/provisão & distribuição , Psiquiatria , Serviços de Saúde Rural , Serviços Comunitários de Saúde Mental/tendências , Médicos Graduados Estrangeiros , Hospitais Rurais , Humanos , Satisfação no Emprego , Serviços de Saúde Rural/tendências , Vitória , Recursos HumanosRESUMO
OBJECTIVES: (1) To investigate whether there is an association between obesity and mental disorders in the general populations of diverse countries, and (2) to establish whether demographic variables (sex, age, education) moderate any associations observed. DESIGN: Thirteen cross-sectional, general population surveys conducted as part of the World Mental Health Surveys initiative. SUBJECTS: Household residing adults, 18 years and over (n=62 277). MEASUREMENTS: DSM-IV mental disorders (anxiety disorders, depressive disorders, alcohol use disorders) were assessed with the Composite International Diagnostic Interview (CIDI 3.0), a fully structured diagnostic interview. Obesity was defined as a body mass index (BMI) of 30 kg/m(2) or greater; severe obesity as BMI 35+. Persons with BMI less than 18.5 were excluded from analysis. Height and weight were self-reported. RESULTS: Statistically significant, albeit modest associations (odds ratios generally in the range of 1.2-1.5) were observed between obesity and depressive disorders, and between obesity and anxiety disorders, in pooled data across countries. These associations were concentrated among those with severe obesity, and among females. Age and education had variable effects across depressive and anxiety disorders. CONCLUSIONS: The findings are suggestive of a modest relationship between obesity (particularly severe obesity) and emotional disorders among women in the general population. The study is limited by the self-report of BMI and cannot clarify the direction or nature of the relationship observed, but it may indicate a need for a research and clinical focus on the psychological heterogeneity of the obese population.
Assuntos
Transtornos Mentais/epidemiologia , Obesidade/epidemiologia , Adolescente , Adulto , Idoso , Índice de Massa Corporal , Comorbidade , Estudos Transversais , Feminino , Saúde Global , Inquéritos Epidemiológicos , Humanos , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/etiologia , Pessoa de Meia-Idade , Obesidade/psicologia , Razão de Chances , Fatores de RiscoRESUMO
BACKGROUND: With the legalization of new forms of gambling there are increasing numbers of individuals who appear to have gambling related problems and who are seeking help. The individual and societal consequences are significant. Pathological gambling can result in the gambler jeopardizing or losing a significant relationship or job and committing criminal offences. Pathological gamblers may develop general medical conditions associated with stress. Increased rates have been reported for mood disorders, attention-deficit/hyperactivity disorder, substance abuse or dependence. There is a high risk of suicide and a high correlation with antisocial, narcissistic and borderline personality disorders and alcohol addiction. With increasing public awareness of gambling related problems health funders and practitioners are asking questions about the efficacy of treatments. Consequently quality research into gambling treatment is crucial. OBJECTIVES: The objective of this review was to complete a systematic review and meta-analysis of all randomised controlled trials (RCTs) of psychological and pharmacological treatments for pathological gambling, from both published and unpublished scientific reports. SEARCH STRATEGY: Published and unpublished RCTs of treatments of pathological gambling were identified by searches of electronic databases and hand searching journals likely to contain RCTs of gambling treatments. Researchers and gambling treatment centres were contacted by letter. Bibliographies of all identified research studies were scanned to identify other relevant references. SELECTION CRITERIA: All RCTs of treatments for pathological gambling were eligible for inclusion. DATA COLLECTION AND ANALYSIS: The data was entered into the Cochrane Review Manager software (REVMAN). The component RCTs were quality rated, with special emphasis on the concealment of treatment allocation and blinding. Relative risk analyses were conducted for the dichotomous outcome of controlled vs. uncontrolled gambling. The relative risks were aggregated using both fixed and random effects models. Tests for heterogeneity were undertaken. Both short-term (1 month or less) and long-term (6 months or longer) outcomes were considered. MAIN RESULTS: Only four RCTs of psychological treatments were identified. These RCTs were heterogeneous in terms of design, interventions, outcome measurement and follow-up periods. All had small numbers of participants. The studies had poor methodological quality features. The experimental interventions, behavioural or cognitive-behavioural therapy (BT/CBT), were more efficacious than the control interventions in the short-term (relative risk 0.44, 95% confidence interval (CI) 0.24-0.81). There was a trend for long-term treatment with BT/CBT to be more efficacious than the control treatments, but the statistical significance of this was sensitive to the statistical model used for meta-analysis. With a fixed effect model the relative risk was 0.56 (95% CI 0.33-0.95); the relative risk with a random effects model was 0.61 (95% CI 0.25-1.47). AUTHORS' CONCLUSIONS: This systematic review revealed a paucity of evidence for effective treatment of pathological gambling. As gambling is becoming more accessible in many countries and there is epidemiological evidence of increasing rates of pathological gambling, more rigorous RCTs are required.
Assuntos
Terapia Comportamental , Transtornos Disruptivos, de Controle do Impulso e da Conduta/terapia , Jogo de Azar , HumanosRESUMO
BACKGROUND: Prior research on the association between affective disorders and physical conditions has been carried out in developed countries, usually in clinical populations, on a limited range of mental disorders and physical conditions, and has seldom taken into account the comorbidity between depressive and anxiety disorders. METHODS: Eighteen general population surveys were carried out among adults in 17 countries as part of the World Mental Health Surveys initiative (N=42, 249). DSM-IV depressive and anxiety disorders were assessed using face-to-face interviews with the Composite International Diagnostic Interview (CIDI 3.0). Chronic physical conditions were ascertained via a standard checklist. The relationship between mental disorders and physical conditions was assessed by considering depressive and anxiety disorders independently (depression without anxiety; anxiety without depression) and conjointly (depression plus anxiety). RESULTS: All physical conditions were significantly associated with depressive and/or anxiety disorders but there was variation in the strength of association (ORs 1.2-4.5). Non-comorbid depressive and anxiety disorders were associated in equal degree with physical conditions. Comorbid depressive-anxiety disorder was more strongly associated with several physical conditions than were single mental disorders. LIMITATIONS: Physical conditions were ascertained via self report, though for a number of conditions this was self-report of diagnosis by a physician. CONCLUSIONS: Given the prevalence and clinical consequences of the co-occurrence of mental and physical disorders, attention to their comorbidity should remain a clinical and research priority.
Assuntos
Transtornos de Ansiedade/epidemiologia , Doença Crônica/epidemiologia , Transtorno Depressivo Maior/epidemiologia , Transtorno Distímico/epidemiologia , Adulto , Idoso , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/psicologia , Doença Crônica/psicologia , Comorbidade , Comparação Transcultural , Estudos Transversais , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Transtorno Distímico/diagnóstico , Transtorno Distímico/psicologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Papel do DoenteAssuntos
Método Duplo-Cego , Projetos de Pesquisa/normas , Cicloexanóis/uso terapêutico , Delusões/tratamento farmacológico , Delusões/psicologia , Transtorno Depressivo/tratamento farmacológico , Transtorno Depressivo/psicologia , Fluvoxamina/uso terapêutico , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto/normas , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Cloridrato de VenlafaxinaRESUMO
Psychiatry was one of the first medical specialties to use the tools of evidence-based medicine (EBM)--randomised controlled trials (RCTs), systematic reviews with meta-analyses--and as many treatment decisions in psychiatry are evidence-based as in general medicine. Psychiatrists have some reservations about the EBM approach because of perceived limitations in methodology of RCTs and systematic reviews; gaps in the evidence base; problems interpreting the available evidence; and neglect of individual patient uniqueness in quantitative research based on groups or populations. Research supports the value of psychotherapy and there are now a number of empirically validated efficacious psychotherapies for a range of disorders.
Assuntos
Medicina Baseada em Evidências , Psiquiatria , HumanosAssuntos
Antagonistas Adrenérgicos beta/uso terapêutico , Antidepressivos/uso terapêutico , Antipsicóticos/uso terapêutico , Transtornos de Ansiedade/terapia , Benzodiazepinas/uso terapêutico , Terapia Cognitivo-Comportamental/métodos , Ansiolíticos/uso terapêutico , Transtornos de Ansiedade/tratamento farmacológico , Buspirona/uso terapêutico , HumanosRESUMO
BACKGROUND: With the legalization of new forms of gambling there are increasing numbers of individuals who appear to have gambling related problems and who are seeking help. The individual and societal consequences are significant. Pathological gambling can result in the gambler jeopardizing or losing a significant relationship or job and committing criminal offences. Pathological gamblers may develop general medical conditions associated with stress. Increased rates have been reported for mood disorders, attention-deficit/hyperactivity disorder, substance abuse or dependence. There is a high risk of suicide and a high correlation with antisocial, narcissistic and borderline personality disorders and alcohol addiction. With increasing public awareness of gambling related problems health funders and practitioners are asking questions about the efficacy of treatments. Consequently quality research into gambling treatment is crucial. OBJECTIVES: The objective of this review was to complete a systematic review and meta-analysis of all randomised controlled trials (RCTs) of psychological and pharmacological treatments for pathological gambling, from both published and unpublished scientific reports. SEARCH STRATEGY: Published and unpublished RCTs of treatments of pathological gambling were identified by searches of electronic databases and hand searching journals likely to contain RCTs of gambling treatments. Researchers and gambling treatment centres were contacted by letter. Bibliographies of all identified research studies were scanned to identify other relevant references. SELECTION CRITERIA: All RCTs of treatments for pathological gambling were eligible for inclusion. DATA COLLECTION AND ANALYSIS: The data was entered into the Cochrane Review Manager software (REVMAN). The component RCTs were quality rated, with special emphasis on the concealment of treatment allocation and blinding. Relative risk analyses were conducted for the dichotomous outcome of controlled vs. uncontrolled gambling. The relative risks were aggregated using both fixed and random effects models. Tests for heterogeneity were undertaken. Both short-term (1 month or less) and long-term (6 months or longer) outcomes were considered. MAIN RESULTS: Only four RCTs of psychological treatments were identified. These RCTs were heterogeneous in terms of design, interventions, outcome measurement and follow-up periods. All had small numbers of participants. The studies had poor methodological quality features. The experimental interventions, behavioural or cognitive-behavioural therapy (BT/CBT), were more efficacious than the control interventions in the short-term (relative risk 0.44, 95% confidence interval (CI) 0.24-0. 81). There was a trend for long-term treatment with BT/CBT to be more efficacious than the control treatments, but the statistical significance of this was sensitive to the statistical model used for meta-analysis. With a fixed effect model the relative risk was 0.56 (95% CI 0.33-0.95); the relative risk with a random effects model was 0.61 (95% CI 0.25-1.47). REVIEWER'S CONCLUSIONS: This systematic review revealed a paucity of evidence for effective treatment of pathological gambling. As gambling is becoming more accessible in many countries and there is epidemiological evidence of increasing rates of pathological gambling, more rigorous RCTs are required.
Assuntos
Terapia Comportamental , Transtornos Disruptivos, de Controle do Impulso e da Conduta/terapia , Jogo de Azar , HumanosRESUMO
BACKGROUND: Epidemiological data on panic disorder from community studies from 10 countries around the world are presented to determine the consistency of findings across diverse cultures. METHOD: Data from independently conducted community surveys from 10 countries (the United States, Canada, Puerto Rico, France, West Germany, Italy, Lebanon, Taiwan, Korea, and New Zealand), using the Diagnostic Interview Schedule and DSM-III criteria and including over 40,000 subjects, were analyzed with appropriate standardization for age and sex differences among subjects from different countries. RESULTS: The lifetime prevalence rates for panic disorder ranged from 1.4 per 100 in Edmonton, Alberta, to 2.9 per 100 in Florence, Italy, with the exception of that in Taiwan, 0.4 per 100, where rates for most psychiatric disorders are low. Mean age at first onset was usually in early to middle adulthood. The rates were higher in female than male subjects in all countries. Panic disorder was associated with an increased risk of agoraphobia and major depression in all countries. CONCLUSIONS: Panic disorder is relatively consistent, with a few exceptions, in rates and patterns across different countries. It is unclear why the rates of panic and other psychiatric disorders are lower in Taiwan.
Assuntos
Comparação Transcultural , Transtorno de Pânico/epidemiologia , Adolescente , Adulto , Idade de Início , Idoso , Agorafobia/epidemiologia , Canadá/epidemiologia , Comorbidade , Transtorno Depressivo/epidemiologia , Feminino , Alemanha/epidemiologia , Humanos , Itália/epidemiologia , Coreia (Geográfico)/epidemiologia , Líbano/epidemiologia , Masculino , Pessoa de Meia-Idade , Nova Zelândia/epidemiologia , Prevalência , Escalas de Graduação Psiquiátrica , Porto Rico/epidemiologia , Fatores Sexuais , Taiwan/epidemiologia , Estados Unidos/epidemiologiaRESUMO
Because most published family studies of depression ascertained subjects from treatment settings, the reported familial aggregation of depression could be an artifact if a family history of depression increased the likelihood of seeking treatment. To investigate this possibility, we compared the family history of depression in three groups of probands aged 18-44; 54 women randomly selected from the community with depression in the prior year, 41 women who entered a clinical trial for depression and 37 women randomly selected from the community who had not been depressed in the prior year. The presence of depression in the parents and siblings of the probands was assessed by the family history method and quantified via family history scores which took the age, gender and number of relatives into account. Depressed probands ascertained from clinical sources had markedly higher family history scores of depression than other two groups (P < 0.00005 in each instance). In the absence of direct interviews with relatives, we cannot exclude the impact of differential reporting. A family history of depression might be associated with an increased probability of treatment or the differential reporting of family history. It is thus possible that the familial aggregation of depression observed in probands from treatment settings is an artifact.
Assuntos
Transtorno Depressivo/genética , Testes Genéticos , Admissão do Paciente/estatística & dados numéricos , Adolescente , Adulto , Viés , Comorbidade , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/epidemiologia , Feminino , Humanos , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Transtornos Mentais/genética , Nova Zelândia/epidemiologia , Determinação da Personalidade , Risco , Fatores de Risco , Estudos de AmostragemRESUMO
There is considerable interest in the relationship between interpersonal relationships and mood disorders. The Intimate Bond Measure (IBM) assesses the respondent's perception of their partner over recent times. IBM care scores have been reported to be independent of depression severity and personality, to distinguish between melancholic and non-melancholic depressives, and to predict treatment outcome. In a sample of 105 depressed patients, IBM care measures were independent of depression severity and personality measures, but they did not distinguish between melancholic and non-melancholic depressives, and did not predict treatment outcome. When the sample was restricted to individuals who had been previously treated, IBM care measures did distinguish between melancholic and non-melancholic depressives, although they still did not predict treatment outcome. Possible implications of these findings are discussed.
Assuntos
Transtorno Depressivo/psicologia , Apego ao Objeto , Inventário de Personalidade/estatística & dados numéricos , Adolescente , Adulto , Antidepressivos Tricíclicos/uso terapêutico , Clomipramina/uso terapêutico , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/tratamento farmacológico , Desipramina/uso terapêutico , Método Duplo-Cego , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Prognóstico , Psicometria , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND: Failure to control impulsive behaviour has been postulated as an underlying mechanism common to substance use disorder, sociopathy and to a substantial subgroup of women with bulimia nervosa. METHOD: Three hundred and one women recruited to a general population study were selected either at random or because they had lifetime substance use disorder, affective disorder or symptoms of bulimia. A subsequent interview determined the existence of problems with impulsivity. Behaviour that is an integral part of a DSM-III axis 1 disorder was excluded from the impulsivity measure. RESULTS: Similar rates of impulsivity were found in all three of these types of disorder, and this was little different from the rate found in the women selected randomly from the general population. However, among those with comorbid disorder there was more impulsivity, and the more comorbid disorders found, the higher the proportion with problems of impulsivity. CONCLUSIONS: Because those in treatment facilities are more likely to have other comorbid disorders (Berkson's bias), findings derived from observations of women with bulimia who are in treatment may be compromised by selection bias and may have limited applicability to those with the disorder who are not in treatment.
Assuntos
Bulimia/psicologia , Comportamento Impulsivo/psicologia , Transtornos do Humor/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Adolescente , Adulto , Transtorno da Personalidade Antissocial/diagnóstico , Transtorno da Personalidade Antissocial/psicologia , Bulimia/diagnóstico , Comorbidade , Feminino , Humanos , Comportamento Impulsivo/diagnóstico , Estudos Longitudinais , Transtornos do Humor/diagnóstico , Nova Zelândia , Determinação da Personalidade/estatística & dados numéricos , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Psicometria , Reprodutibilidade dos Testes , Transtornos Relacionados ao Uso de Substâncias/diagnósticoRESUMO
OBJECTIVE: The aim of this study was to examine the influence of different types of disruptions in childhood parental care before the age of 15 years as risk factors for major depression in women aged 18 to 44 years. The types of disruptions studied were parental death, parental separation or divorce, other types of loss (i.e. adoption, foster-care, etc.), and prolonged separation from both parents. Potential confounding factors were also examined. METHOD: The data were obtained from a community probability sample. Caseness was determined by the use of the Diagnostic Interview Schedule (DIS) and both the current (one month) and lifetime prevalence periods were considered. Logistic regression was used to model the influence of each factor, singly and adjusted for the influence of other factors, on the risk for major depression. RESULTS: It was found that in this population 17% had experienced some type of parental loss (parental death 4%, separations/divorce 10% and other types of loss 3%) and 11% had experienced prolonged separation from both parents. Parental loss was significantly associated with lifetime depression, but this effect was no longer significant when adjusted for other factors. However, prolonged separation from both parents was associated with an increased risk of current and lifetime depressive episodes of approximately three to fourfold, even when the risk was adjusted for other factors. CONCLUSIONS: The results of this study suggest that prolonged separation from both parents has a stronger association with current or lifetime depression in women than do parental death, separation/divorce and other types of loss. Prolonged separation may be a marker for other risk factors and may not be a risk factor on its own.
Assuntos
Luto , Filho de Pais com Deficiência/psicologia , Transtorno Depressivo/psicologia , Divórcio/psicologia , Desenvolvimento da Personalidade , Adolescente , Adoção/psicologia , Adulto , Criança , Pré-Escolar , Transtorno Depressivo/diagnóstico , Feminino , Cuidados no Lar de Adoção/psicologia , Humanos , Lactente , Masculino , Determinação da Personalidade , Fatores de Risco , Meio SocialRESUMO
65 women who had experienced a recent major depressive disorder, and 81 women who had never been depressed, were recruited from a community probability sample. The two groups of women were compared with regard to a number of childhood experiences, including parenting style, which was assessed with the Parental Bonding Instrument (PBI). When all the childhood factors were considered simultaneously in a logistic regression analysis, only low maternal care was significantly associated with recent depressive episodes. Low maternal care increased the risk of recent major depression approximately 4-fold and the estimate of the population attributable risk was 35%. These findings give further weight to the contention that adverse parenting in childhood, particularly a maternal parenting style typified by low care, is a significant risk factor for adult depression.