RESUMO
Unemployed people could be at risk of developing inefficient sleep habits by spending excessive time in bed, as they lack a structuring activity. This could impact their mental health and reintegration into labour. This study aims to analyse possible associations between employment status and sleep parameters using actigraphy. Subjects (148 employed and 50 unemployed) were drawn from a German population-based cohort. Sleep parameters were measured with the SenseWear Bodymedia Pro 3 armband. Comparison of means concerning sleep duration, sleep efficiency, time of sleep and sleep fragmentation was performed separately for week days and weekends. Multiple linear regression analysis was performed to analyse group differences controlling for covariates. Finally, we defined cut-off scores for each sleep variable, and analysed the distribution of subjects above and below these values. Unemployed people did not sleep significantly longer than employed people. However, on week days, they displayed night sleep efficiency reduced by on average >â 5% points, they lay down for 28 min longer, had later mid sleep time (38 min) and sleep offset (55 min), as well as more frequent awakenings after sleep onset accounting for being awake 28 min longer (all p ≤ 0.005). Sleep in unemployed subjects compared with employed subjects aged 41-64 years was less efficient, more fragmented and shifted to a later point of the night. Results support prior findings that unemployment has a negative influence on sleep quality. Unemployed individuals could benefit from intervention programmes aiming at the adoption of healthier sleep habits.
Assuntos
Sono , Desemprego , Actigrafia , Estudos de Coortes , Humanos , Polissonografia , Desemprego/psicologiaRESUMO
BACKGROUND: Sleep disorders and vitamin D deficiency are highly prevalent health problems. Few studies examined the effect of vitamin D concentrations on objectively measured sleep with high methodological quality and temporal proximity. Previous analysis within the LIFE-Adult-Study suggested that a lower concentration of serum vitamin D was associated with both shorter and later night sleep. However, no conclusion about underlying mechanisms could be drawn. We addressed the question whether this relationship is explained by the presence of depressive syndromes, which are linked to both vitamin D deficiency and sleep disturbances. METHODS: It was investigated whether the association of vitamin D concentrations and night sleep parameters is mediated or moderated by depressive symptomatology. We investigated a subset (n = 1252) of the community sample from the LIFE-Adult-Study, in which sleep parameters had been objectively assessed using actigraphy, based on which two sleep parameters were calculated: night sleep duration and midsleep time. Serum 25(OH) D concentrations were measured using an electrochemiluminescence immunoassay. Depressive symptomatology was evaluated with the Centre for Epidemiological Studies Depression Scale. The mediation effect was analyzed by using Hayes' PROCESS macro tool for SPSS for Windows. RESULTS: The depressive symptomatology was neither significantly associated with night sleep duration nor midsleep time. The associations between vitamin D concentrations and night sleep duration/midsleep time through mediation by depressive symptomatology were not significant. Corresponding moderator analyses were also non-significant. CONCLUSION: The associations between vitamin D concentrations and night sleep parameters (sleep duration and midsleep time) seem to be neither mediated nor moderated by depressive symptomatology.
Assuntos
Transtornos do Sono-Vigília , Deficiência de Vitamina D , Adulto , Depressão/complicações , Humanos , Sono , Transtornos do Sono-Vigília/complicações , Vitamina D , Deficiência de Vitamina D/complicações , VitaminasRESUMO
BACKGROUND: Crisis hotlines play a key role in suicide prevention worldwide following different approaches regarding risk assessment and management of suicidality. This is to our knowledge the first study investigating depression stigma in crisis hotline counselors. The association between stigma and self-rated knowledge and their exploration of suicide risk and consecutive management of suicidal callers is being investigated. METHODS: Data on depression stigma, self-rated knowledge, self-reported exploration and management of suicidality was collected from 893 counselors working for the German crisis hotline. Stigma in counselors had been compared to matched population sample (1002). RESULTS: Crisis hotline counselors reported significantly lower depression stigma compared to the general population. Depression stigma and age associations differed in both samples. The reported exploration of suicide risk in callers differed depending on the self-rated knowledge about suicidality and depending on the personal depression stigma, but not the reported consecutive management. CONCLUSION: Compared to the general population, crisis hotline counselors seem to have fewer stigmatizing attitudes toward depression. Attitudes and self-rated knowledge seem to influence the confidence in counselors regarding the exploration of suicidal callers, but not the consecutive management. The results indicate that a profound training and hands-on information about depression and suicide risk seem to be essential.
Assuntos
Conselheiros/psicologia , Intervenção em Crise/métodos , Depressão/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Estigma Social , Ideação Suicida , Adulto , Idoso , Estudos Transversais , Feminino , Linhas Diretas , Humanos , Masculino , Pessoa de Meia-Idade , Autorrelato , Inquéritos e Questionários , Adulto Jovem , Prevenção do SuicídioRESUMO
BACKGROUND: A series of studies indicate that a fast onset of a depressive episode (within 7 days) is a clinical variable useful for indicating bipolarity even when no manic episode has occurred to date. The role of acute critical life events as an external trigger for a fast onset of the depression is unclear so far. Therefore, aim of this investigation was to analyse the effects of acute critical life events on the speed of onset of depressive episodes. METHODS: Speed of onset of depression was assessed using the patient interview "Onset of Depression Inventory". Acute critical life events occurring within the last 6 months before the onset of first depressive symptoms were assessed using the Munich Interview for the Assessment of Life Events and Conditions. RESULTS: 96 of 100 (96.0%) patients had at least one acute critical life event within six months prior to first symptoms of a depressive episode. 22 patients (22.0%) had a fast onset of depression (≤ 7 days). Faster onset of the current depressive episode was significantly associated with a higher number of acute minor life events (ß = - 0.23; p = 0.02), but overall fast onset of a depressive episode was not significantly associated with more acute critical life events in the six months before the onset of the depression. The association between the number of acute critical life events in the half-year period preceding the onset of unipolar depressive disorders and speed of onset for the current depressive episode was neither dependent from gender nor the presence of prior depressive episodes. CONCLUSIONS: Speed of onset of depression is not strongly influenced by external trigger e.g. acute critical life events.
Assuntos
Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Acontecimentos que Mudam a Vida , Adulto , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/epidemiologia , Transtorno Bipolar/psicologia , Estudos Transversais , Transtorno Depressivo Maior/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
PURPOSE: Obesity and depression have both been shown to be associated with reduced physical activity (PA). However, most studies have not applied objective measures to determine PA in patients. Moreover, to our knowledge, no studies are available comparing depressed and non-depressed patients with regard to PA. METHODS: We investigated PA in 47 patients with both obesity and depression, 70 non-depressed patients with obesity, and 71 non-depressed and non-obese healthy control participants using the SenseWear™ Armband (SWA) with walked steps per day and metabolic equivalents (MET) as parameters for PA. RESULTS: Depressed as well as non-depressed patients with obesity showed a significantly reduced PA as reflected by walked steps as well as reduced METs. Healthy controls walked a mean of 11,586 ± 3731 (SD) steps per day, whereas non-depressed patients with obesity accumulated 7283 ± 3547 and patients with both obesity and depression recorded only 6177 ± 3291 steps per day. However, the difference between depressed and non-depressed patients with obesity did not reach statistical significance either in terms of walked steps or with regard to METs. CONCLUSIONS: Obesity seems to be associated with a substantial reduction of PA and energy expenditure, whereas the effect of an additional depressive disorder was comparably small. Even though depression did not have any statistically significant effect on steps and METs per day in this study with obese patients, it could be clinically relevant for an individual patient.
Assuntos
Índice de Massa Corporal , Transtorno Depressivo/fisiopatologia , Exercício Físico/fisiologia , Obesidade/fisiopatologia , Adulto , Transtorno Depressivo/complicações , Transtorno Depressivo/psicologia , Metabolismo Energético/fisiologia , Exercício Físico/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Obesidade/psicologia , Adulto JovemRESUMO
BackgroundThe influence of baseline severity has been examined for antidepressant medications but has not been studied properly for cognitive-behavioural therapy (CBT) in comparison with pill placebo.AimsTo synthesise evidence regarding the influence of initial severity on efficacy of CBT from all randomised controlled trials (RCTs) in which CBT, in face-to-face individual or group format, was compared with pill-placebo control in adults with major depression.MethodA systematic review and an individual-participant data meta-analysis using mixed models that included trial effects as random effects. We used multiple imputation to handle missing data.ResultsWe identified five RCTs, and we were given access to individual-level data (n = 509) for all five. The analyses revealed that the difference in changes in Hamilton Rating Scale for Depression between CBT and pill placebo was not influenced by baseline severity (interaction P = 0.43). Removing the non-significant interaction term from the model, the difference between CBT and pill placebo was a standardised mean difference of -0.22 (95% CI -0.42 to -0.02, P = 0.03, I2 = 0%).ConclusionsPatients suffering from major depression can expect as much benefit from CBT across the wide range of baseline severity. This finding can help inform individualised treatment decisions by patients and their clinicians.
Assuntos
Terapia Cognitivo-Comportamental/estatística & dados numéricos , Transtorno Depressivo Maior/terapia , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Ensaios Clínicos Controlados Aleatórios como Assunto/estatística & dados numéricos , Índice de Gravidade de Doença , HumanosRESUMO
BACKGROUND: Suicide accounts for over 58,000 deaths in Europe per annum, where suicide attempts are estimated to be 20 times higher. Males have been found to have a disproportionately lower rate of suicide attempts and an excessively higher rate of suicides compared to females. The gender difference in suicide intent is postulated to contribute towards this gender imbalance. The aim of this study is to explore gender differences in suicide intent in a cross-national study of suicide attempts. The secondary aims are to investigate the gender differences in suicide attempt across age and country. METHODS: Data on suicide attempts (acquired from the EU-funded OSPI-Europe project) was obtained from eight regions in Germany, Hungary, Ireland and Portugal. Suicide intent data was categorized into 'Non-habitual Deliberate Self-Harm' (DSH), 'Parasuicidal Pause' (SP), 'Parasuicidal Gesture' (SG), and 'Serious Suicide Attempt' (SSA), applying the Feuerlein scale. Gender differences in intent were explored for significance by using χ2-tests, odds ratios, and regression analyses. RESULTS: Suicide intent data from 5212 participants was included in the analysis. A significant association between suicide intent and gender was found, where 'Serious Suicide Attempts' (SSA) were rated significantly more frequently in males than females (p < .001). There was a statistically significant gender difference in intent and age groups (p < .001) and between countries (p < .001). Furthermore, within the most utilised method, intentional drug overdose, 'Serious Suicide Attempt' (SSA) was rated significantly more often for males than females (p < .005). CONCLUSIONS: Considering the differences in suicidal intent between males and females highlighted by the current study, gender targeted prevention and intervention strategies would be recommended.
Assuntos
Comportamento Autodestrutivo , Ideação Suicida , Tentativa de Suicídio/estatística & dados numéricos , Overdose de Drogas/epidemiologia , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Transtornos Mentais/epidemiologia , Distribuição por Sexo , Fatores Sexuais , Suicídio/estatística & dados numéricos , Tentativa de Suicídio/psicologiaRESUMO
Lithium is an important psychopharmacological agent for the treatment of unipolar as well as bipolar affective disorders. Lithium has a number of side effects such as hypothyroidism and aggravation of psoriasis. On the other hand, lithium has pro-inflammatory effects, which appear beneficial in some disorders associated with immunological deficits, such as human immunodeficiency virus (HIV) infection and systemic lupus erythematosus (SLE). Therefore, immunological characteristics of lithium may be an important consideration in individualized therapeutic decisions. We measured the levels of the cytokines interleukin (IL)-1ß, IL-2, IL-4, IL-6, IL-22, IL-17 and tumour necrosis factor (TNF)-α in the stimulated blood of thirty healthy subjects supplemented with lithium alone, the antidepressants citalopram, escitalopram or mirtazapine alone, the combination of each antidepressant with lithium, and a no drug control. These drugs were tested under three blood stimulant conditions: murine anti-human CD3 monoclonal antibody OKT3 and the 5C3 monoclonal antibody (OKT3/5C3), phytohemagglutinin (PHA), and unstimulated blood. Lithium, alone and in combination with any of the tested antidepressants, led to a consistent increase of IL-1ß, IL-6 and TNF-α levels in the unstimulated as well as the stimulated blood. In the OKT3/5C3- and PHA-stimulated blood, IL-17 production was significantly enhanced by lithium. Lithium additionally increased IL-2 concentrations significantly in PHA-stimulated blood. The data support the view that lithium has pro-inflammatory properties. These immunological characteristics may contribute to side effects of lithium, but may also explain its beneficial effects in patients suffering from HIV infection or SLE.
Assuntos
Antidepressivos/farmacologia , Células Sanguíneas/efeitos dos fármacos , Citocinas/metabolismo , Lítio/farmacologia , Adulto , Relação Dose-Resposta a Droga , Feminino , Citometria de Fluxo , Humanos , Imunossupressores/farmacologia , Masculino , Pessoa de Meia-Idade , Mitógenos/farmacologia , Muromonab-CD3/farmacologia , Fito-Hemaglutininas/farmacologia , Estatísticas não Paramétricas , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND: Depressive episodes show large interindividual differences concerning their speed of onset and speed of recovery, which might suggest differences in underlying pathophysiological processes. The aim of the present study was to assess whether there is a relationship between the speed of onset and the speed of recovery from depressive episodes. METHODS: The speed of onset and the speed of recovery from depression were assessed using a structured patient interview, the Onset of Depression Inventory (ODI). In total, 28 patients with bipolar depression and 91 patients with unipolar depression were included. RESULTS: The mean speed of onset of depression was significantly faster than the mean speed of recovery from depression (35.25, range 0-360 days vs. 59.60, range 0.13-720 days; Z = -3.40; p = 0.001). The correlation between these variables was positive, but numerically low (ρ = 0.22; p = 0.016). The speed of onset of the previous episode and that of the present episode were significantly correlated (ρ = 0.45; p < 0.001). LIMITATIONS: Data are based on retrospective patient reports within a naturalistic study. CONCLUSIONS: While the speed of onset of depressive episodes has been found to show large interindividual variability and some intraindividual stability, the data of this study do not indicate that the neurobiological processes involved in the onset of and in the recovery from depressive episodes are closely linked.
Assuntos
Transtorno Depressivo Maior/psicologia , Adulto , Idade de Início , Idoso , Idoso de 80 Anos ou mais , Transtorno Bipolar/psicologia , Estudos Transversais , Progressão da Doença , Feminino , Humanos , Individualidade , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Recuperação de Função Fisiológica , Estudos Retrospectivos , Tentativa de Suicídio/estatística & dados numéricos , Adulto JovemRESUMO
BACKGROUND: The "Onset of Depression Inventory" (ODI) represents a patient interview which aims to register the speed of onset of depression systematically. The purpose of this study was to evaluate the patient-relative agreement regarding the speed of onset of depression in the patients. METHODS: The ODI was investigated in 31 patients with a depressive episode. Moreover, 31 patients' relatives participated in an interview for which a modified version of the ODI (for relatives of depressed patients; ODI-A) was applied. RESULTS: There was a significant association between patients' estimation of the speed of onset of the depressive episode and relatives' estimation of this parameter in the case of patients and relatives living in a common household (rho = 0.68; p = 0.006). CONCLUSIONS: There was an agreement between patients and their relatives regarding the speed of onset of the current depressive episodes, however only if they lived in a common household.
Assuntos
Transtorno Depressivo/diagnóstico , Inventário de Personalidade , Índice de Gravidade de Doença , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
Both depression and chronic obstructive pulmonary disease (COPD) are prevalent, severe and often comorbid disorders. There is a risk of undertreatment for depression in patients with COPD as depressive symptoms, including suicidal tendencies, can erroneously be conceptualised as an understandable reaction to COPD and not as signs of an independent depressive disorder. In this context, the comorbidity rates of COPD and depression, the risk of suicidal behaviour in patients with COPD, and the evidence base for pharmaco- and psychotherapy in these patients are reviewed. Because symptoms of depression and COPD overlap it remains unclear how far the prevalence of major depression in COPD exceeds that in the general population. The suicide risk appears to be increased in COPD. Methodological studies providing evidence for the antidepressant efficacy of antidepressants or psychotherapy in patients with COPD are lacking. Recommendations for clinicians on how to separate depression from an understandable reaction to COPD are provided. Given the profound effects of depression on quality of life, life expectancy, COPD prognosis and suicide risk it is important to carefully diagnose and treat depression in patients with COPD according to national guidelines.
Assuntos
Transtorno Depressivo Maior/complicações , Doença Pulmonar Obstrutiva Crônica/complicações , Doença Pulmonar Obstrutiva Crônica/psicologia , Suicídio , Antidepressivos/uso terapêutico , Ensaios Clínicos como Assunto , Comorbidade , Transtorno Depressivo Maior/diagnóstico , Humanos , Prevalência , Psicoterapia , Qualidade de Vida , Fatores de Risco , SuéciaRESUMO
BACKGROUND: It has yet to be established whether gender moderates or predicts outcome of psychological and pharmacological treatments for adult depression because: (1) individual randomized trials typically lack sufficient statistical power to detect moderators and predictors and (2) meta-analyses cannot examine such associations directly. METHODS: We conducted an "individual patient data" meta-analysis with the primary data of 1,766 patients from 14 eligible randomized trials comparing cognitive behavior therapy (CBT) with pharmacotherapy. Five studies also compared CBT and pharmacotherapy with pill placebo. We examined the extent to which gender moderates or predicts outcome, using the Hamilton Rating Scale for Depression-17-item (HAM-D-17), with mixed effects models. RESULTS: Despite the high statistical power, we did not find any indication (P > 0.05) that gender moderates outcome (i.e., no indication that either men or women respond better or worse to CBT than to pharmacotherapy or vice versa). Gender was neither a nonspecific predictor (indicating whether gender is related to improvement, regardless of comparison or control groups), nor a specific predictor (predicting outcome of CBT and pharmacotherapy compared to pill placebo). The average differences between men and women within three conditions (CBT, pharmacotherapy, and pill placebo) were less than one point on the HAM-D-17. CONCLUSIONS: The lack of predictive relations in a this good sized sample suggests that gender does not moderate differential response to CBT versus medication treatment and that it neither predicts nonspecific response across the treatments nor the specificity of response for either treatment with respect to pill placebo.
Assuntos
Antidepressivos/uso terapêutico , Terapia Cognitivo-Comportamental/estatística & dados numéricos , Transtorno Depressivo Maior/terapia , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Ensaios Clínicos Controlados Aleatórios como Assunto/estatística & dados numéricos , Adulto , Transtorno Depressivo Maior/tratamento farmacológico , Feminino , Humanos , Masculino , Fatores SexuaisRESUMO
BACKGROUND: The 'Onset of Depression Inventory' (ODI) is a patient interview developed for systematically registering the speed of onset of depression. The ODI might contribute to the detection of hidden bipolarity because in previous studies a more rapid depression onset was found in patients with bipolar compared to unipolar depression. The aim of this study was to evaluate the test-retest stability of the ODI. Patients were asked concerning the speed of onset at the time of hospitalization and again before discharge. SAMPLING AND METHODS: Test-retest stability of the ODI was investigated in 37 patients with a depressive episode. Each patient was interviewed concerning his present depressive episode by the same person at two different time points. Severity of depression at the different time points was assessed using the Hamilton Depression Rating Scale (HAMD-17) and the Inventory of Depressive Symptomatology (IDS-C). RESULTS: The speed of onset as assessed with the ODI showed good test-retest stability (rho = 0.83, p < 0.001). This parameter was not influenced by changes in depression severity. CONCLUSIONS: The ODI allows reliable assessment of the speed of onset of depressive episodes. The instrument might be useful for the detection of hidden bipolarity.
Assuntos
Transtorno Bipolar/diagnóstico , Depressão/diagnóstico , Transtorno Depressivo Maior/diagnóstico , Inventário de Personalidade , Adulto , Estudos Transversais , Transtorno Depressivo/diagnóstico , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Índice de Gravidade de DoençaRESUMO
Women who have had miscarriages or stillbirths are known to have an elevated risk for depression. However, the prevalence of depressive disorders and/or symptoms in this group is unclear. Therefore, our aim was to estimate the corresponding prevalence of depression and depressive symptoms. A systematic literature search of the databases MEDLINE, psycINFO and PSYNDEX was conducted to consider all studies published between 2000 and 2022 in English or German on the prevalence of depression or depressive symptoms in women following miscarriages or stillbirths. Studies using valid psychiatric diagnoses or validated assessment methods regarding depression were included in the systematic review. The PRISMA guidelines were followed. Data concerning depressive symptoms were extracted from 14 studies. The range regarding prevalence of depressive symptoms in women with previous miscarriages or stillbirths was very wide (5%-91.2%). All longitudinal studies demonstrate a reduction of depressive symptoms over time. The prevalence of depressive disorders had a range of 5.4 (only for minor depression according to DSM-IV) - 18.6% (for depressive disorders according to ICD-10). The included studies are very heterogeneous considering the investigated groups, the length of pregnancies and time passed since the occurrence of miscarriages or stillbirths. Women with miscarriages or stillbirths have an elevated risk for depressive symptoms and disorders. In most affected women, depressive symptoms are most pronounced in the first months after the pregnancy loss and diminish over time.
Assuntos
Aborto Espontâneo , Transtorno Depressivo , Gravidez , Feminino , Humanos , Aborto Espontâneo/epidemiologia , Natimorto/epidemiologia , Depressão/epidemiologia , Prevalência , Transtorno Depressivo/epidemiologiaRESUMO
Background: Pregnancy loss (PL) is a common, yet rarely examined public health issue associated with an increased risk of impaired mental health, particularly depression.Objective: Previous research shows childlessness to be a correlate of depression after PL. First studies also indicate associations of the type of loss, multiple losses, relationship quality, and coping strategies with depression after the loss of a pregnancy. However, results are inconsistent and the few existing studies show methodological deficits. Therefore, we expect higher depression scores for women without living children, and we exploratively examine the associations between the type of loss, the number of losses, relationship quality, and coping strategies with depression scores for women who suffered a PL.Method: In an online setting, N = 172 women with miscarriage (n = 137) or stillbirth (n = 35) throughout the last 12 months completed the Patient Health Questionnaire (PHQ-D), Brief-COPE, and Partnerschaftsfragebogen (PFB), a German questionnaire measuring relationship quality.Results: In a multiple hierarchical regression analysis, stillbirth, ß = 0.15, p = .035, presence of living children, ß = -0.17, p = .022, and self-blame/emotional avoidance, ß = 0.34, p < .001, are predictors of depression scores. However, there was no association between depression symptoms and other coping strategies, relationship quality, and multiple losses.Conclusions: Especially with regard to women who have no living children, have suffered a stillbirth, or are affected by self-blame/emotional avoidance, health care providers should monitor the presence of depressive symptoms. Our results indicate the need for specific instruments measuring coping style and relationship quality after PL, since the standard items of the PFB and the Brief-COPE seem inappropriate for this setting.
Stillbirth is associated with higher maternal depression scores than miscarriage.Women with living children show lower depression scores after pregnancy loss than childless women.Self-blame and emotional avoidance are associated with higher maternal depression scores after pregnancy loss.
Assuntos
Aborto Espontâneo , Adaptação Psicológica , Depressão , Natimorto , Humanos , Feminino , Depressão/psicologia , Adulto , Aborto Espontâneo/psicologia , Gravidez , Inquéritos e Questionários , Natimorto/psicologia , Alemanha , Capacidades de EnfrentamentoRESUMO
OBJECTIVE: The aim of the study was to compare criterion validities of the WHO-Five Well-being Index (WHO-5) and the Geriatric Depression Scale 15-item version (GDS-15) and 4-item version (GDS-4) as screening instruments for depression in nursing home residents. METHODS: Data from 92 residents aged 65-97 years without severe cognitive impairment (Mini Mental State Examination ≥15) were analysed. Criterion validities of the WHO-5, the GDS-15 and the GDS-4 were assessed against diagnoses of major and minor depression provided by the Structured Clinical Interview for DSM-IV. Subanalyses were performed for major and minor depression. Areas under the receiver operating curve (AUCs) as well as sensitivities and specificities at optimal cut-off points were computed. RESULTS: Prevalence of depressive disorder was 28.3%. The AUC value of the WHO-5 (0.90) was similar to that of the GDS-15 (0.82). Sensitivity of the WHO-5 (0.92) at its optimal cut-off of ≤12 was significantly higher than that of the GDS-15 (0.69) at its optimal cut-off of ≥7. The WHO-5 was equally sensitive for the subgroups of major and minor depression (0.92), whereas the GDS-15 was sensitive only for major depression (0.85), but not for minor depression (0.54). For specificity, there was no significant difference between WHO-5 (0.79) and GDS-15 (0.88), but both instruments outperformed the GDS-4 (0.53). CONCLUSIONS: The WHO-5 demonstrated high sensitivity for major and minor depression. Being shorter than the GDS-15 and superior to the GDS-4, the WHO-5 is a promising screening tool that could help physicians improve low recognition rates of depression in nursing home residents.
Assuntos
Transtorno Depressivo/diagnóstico , Avaliação Geriátrica/métodos , Casas de Saúde , Escalas de Graduação Psiquiátrica/normas , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Feminino , Humanos , Masculino , Programas de Rastreamento/métodos , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: Treatment of patients with acute mania remains a considerable medical challenge since onset of action of antimanic medication is delayed for several days. Psychostimulants could have an earlier onset of action. This assumption is based on the 'vigilance regulation model of mania' which postulates that vigilance is unstable in manic patients. Accordingly, vigilance-stabilising psychostimulants could be more useful than conventional treatment in acute mania. We present here the study protocol of a trial intended to study the efficacy and safety of methylphenidate in the initial treatment of acute mania. METHODS/DESIGN: A multi-centre, randomised, double-blind, placebo-controlled clinical trial will be conducted in 88 bipolar inpatients with acute mania. Male and female patients older than 18 years will be randomised to treatment with either methylphenidate (20 to 40 mg/day) or placebo for 2.5 days, given once or twice daily. The main outcome measure is the reduction in the Young Mania Rating Scale (YMRS) after 2.5 days of treatment. Other outcome measures include the Positive and Negative Syndrome Scale-Excited Component (PANSS-EC) the Clinical Global Impression-Bipolar Scale (CGI-BP), the Screen for Cognitive Impairment in Psychiatry (SCIP), actigraphy and the EEG-'Vigilance Algorithm Leipzig' (VIGALL). DISCUSSION: A positive study outcome of the proposed study could substantially impact our understanding of the etiopathogenesis of mania and open new treatment perspectives.
Assuntos
Antimaníacos/uso terapêutico , Transtorno Bipolar/tratamento farmacológico , Metilfenidato/uso terapêutico , Doença Aguda , Adulto , Método Duplo-Cego , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Resultado do TratamentoRESUMO
Background: A four-level community-based intervention aiming simultaneously to improve the care for depression and to prevent suicidal behavior has been implemented in the German city Munich. Aims: Changes in suicide rates in Munich during 2009-2014 were analyzed with respect to a 10-year baseline. The same was true for a control region (Cologne) and Germany minus Munich. Method: The interventions included training of primary care providers, a public awareness campaign, training of community facilitators, and support for patients and relatives. Analyses included repeated-measures, generalized linear models. Results: In Munich, the suicide rate significantly decreased during the intervention period compared to baseline (percentage change = -15.0%; p < .001, 198 compared to 222 suicides per year). Differences in the change for Munich and the change for the control locations (Cologne; -1.7%; p = .71) and Germany minus Munich (-6.2%; p = .09) were not significant. Limitations: Data on suicide attempts were unavailable. Conclusion: In Munich, a clinically and statistically significant decrease in suicide rate was found. This change was numerically but not significantly larger than in the control regions. The results are promising, however. Because of low suicide base rates and limited power, no strong conclusions can be drawn concerning suicide preventive effects of the intervention.
Assuntos
Depressão , Prevenção do Suicídio , Humanos , Tentativa de Suicídio/prevenção & controle , Alemanha/epidemiologiaRESUMO
The impact of the COVID-19 pandemic and of measures implemented to curb the spread of the virus on suicidal behavior has been investigated in different regions of the world, but does not yet allow to draw conclusions for Germany. Especially lockdowns might have effects on suicide rates via impact on mental disorders, changes in the choice of suicide method, a decrease in help seeking behavior, or a deterioration in the quality of medical care for people with mental disorders. The following research questions were addressed: i) did suicide rates in Germany in 2020 change during lockdown and non-lockdown periods when compared to a ten-year baseline? ii) was there a change in the proportion of suicide methods during the lockdown compared to baseline? An interrupted time-series analysis based on a linear regression was used. For the comparisons of predicted and observed suicide rates, excess suicide mortality rates (ESMR) were chosen among others. Changes in the choice of method were analyzed by comparing the rates of different methods to those at baseline. Although the mean suicide rate in 2020 was not significantly different from baseline, the weekly analysis of suicide rates revealed a significant difference (χ2 = 64.16; df = 39; p = 0.007), with some weeks showing higher and others lower rates than previous years. The effects for separate weeks were attenuated to non-significance after correction for multiple testing. Suicide mortality during the first lockdown in 2020 was significantly lower than expected (ESMR = 0.933; 95% CI: 0.890; 0.985) whereas, in the post-lockdown period, the registered suicide mortality was not significantly different from the expected one (ESMR = 1.024; 95% CI: 0.997; 1.051). During lockdown, there was a significant increase of the percentage of the suicide method categories jumping and 'other methods' and a decrease of poisoning and lying in front of a moving object. Being able to determine whether the choice of more or less lethal methods during lockdown versus non-lockdown periods partly explains this finding would require a representative assessment of attempted suicides.
Assuntos
COVID-19 , Pandemias , Humanos , Controle de Doenças Transmissíveis , Alemanha , Análise de Séries Temporais InterrompidaRESUMO
Ghrelin is an orexigenic peptide hormone synthesized in times of stress and hunger and alterations of the ghrelin system following acute stressors could be repeatedly shown in humans. However, little data exists on long-term effects of trauma on the ghrelin system. We aimed to investigate the influence of childhood trauma on total ghrelin serum levels in a large, population-based study. Total serum ghrelin was measured in 1666 participants of a population-based cross-sectional study ('LIFE study'). The Childhood Trauma Screener (CTS) was used for the assessment of childhood trauma in the final sample (n = 1086; mean age: 57.10 ± 16.23 years; 632 males, 454 females). Multiple linear regression analyses and generalized linear models were chosen to examine the association between childhood trauma and total serum ghrelin concentrations. Childhood sexual abuse went along with significantly higher ghrelin serum levels in the total sample (ß = 0.114, t = 3.958; p = 0.00008) and in women (ß = 0.142, t = 3.115; p = 0.002), but not in men (ß = 0.055; t = 1.388; p = 0.166). Women with severe emotional neglect in the childhood had higher ghrelin levels than those without (odds ratio = 1.204; p = 0.018). For the CTS Sum Score and other CTS sub-scale scores, no significant association with ghrelin serum levels was found. Our study is the first to show associations between childhood sexual trauma and total ghrelin levels in adults in a large, community-based sample. Our results should initiate further research of the role of ghrelin in human stress response in prospective study designs.