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OBJECTIVE: Medications for the treatment of bipolar disorder (BD) could affect patients' cognitive function. Patients with BD present with neurocognitive impairment even in a remission state. Little research is available on the daily functioning, especially driving performance, of stable outpatients with BD under pharmacological treatment. METHODS: In total, 58 euthymic outpatients with BD undergoing real-world pharmacotherapy and 80 sex- and age-matched healthy controls (HCs) were enrolled. Three driving tasks using a driving simulator-road-tracking, car-following, and harsh-braking-and three cognitive tasks-Continuous Performance Test, Wisconsin Card Sorting Test, and Trail-Making Test-were evaluated. Symptom assessment scales-Young Mania Rating Scale, Structured Interview Guide for the Hamilton Depression Rating Scale, Beck Depression Inventory-II, Social Adaptation Self-evaluation Scale, and Stanford Sleepiness Scale-were also completed. RESULTS: Car-following and road-tracking performance were significantly impaired in patients with BD compared with HCs after adjusting for demographic variables, but these performances generally overlapped. Broad neurocognitive functions were significantly lower in the patients with BD compared to HCs, but car-following performance was significantly negatively correlated with sustained attention only. Although most patients received multiple medications rather than monotherapy, no relationship between prescriptions and driving performance was found. CONCLUSION: Euthymic patients with BD under steady-state pharmacotherapy had impaired driving performance compared with HCs, but the overlapping distributions of driving performance suggested that driving performance is not always deteriorated in patients with BD. Therefore, attentional function may be a useful clinical feature for judging driving aptitude in patients with BD.
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Transtorno Bipolar , Transtornos Cognitivos , Transtorno Bipolar/complicações , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/tratamento farmacológico , Cognição , Transtornos Cognitivos/diagnóstico , Transtorno Ciclotímico , Humanos , Testes Neuropsicológicos , Pacientes AmbulatoriaisRESUMO
OBJECTIVES: Major depression is a highly prevalent disorder that causes economic burden in office workers. We conducted a randomized, double-blind, sham-controlled trial to evaluate the efficacy and safety of deep transcranial magnetic stimulation (dTMS) in office workers with treatment-resistant depression. METHODS: In this study, we randomized office workers taking administrative leave for treatment-resistant major depressive disorder or bipolar disorder with current major depressive episode. dTMS treatment was applied at 120% resting motor threshold with 18 Hz over the left dorsolateral prefrontal cortex. The treatment sessions delivered a total of 1,980 pulses a day, 5 days a week, for 4-6 weeks. The primary outcome was change in the total score on the 21-item Hamilton Depression Rating Scale (HDRS-21) from baseline to the end of study in an intent-to-treat analysis. The secondary outcomes were the response and remission rates. We also assessed changes in cognitive function and adverse events. RESULTS: Forty patients were randomized to active or sham dTMS groups (1:1). The change in the total score on the HDRS-21 was more significantly improved in the active group than in the sham group at 6 weeks (p = 0.045). There were no significant differences in the response and remission rates or cognitive measures between the active and sham groups. No serious adverse events were observed in either group. CONCLUSIONS: These results suggest that dTMS might be effective and safe in office workers with treatment-resistant depression. Further well-designed studies are needed.
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Transtorno Bipolar/terapia , Transtorno Depressivo Maior/terapia , Transtorno Depressivo Resistente a Tratamento/terapia , Avaliação de Resultados em Cuidados de Saúde , Estimulação Magnética Transcraniana , Pessoal Administrativo , Adulto , Idoso , Transtorno Bipolar/fisiopatologia , Transtorno Depressivo Maior/fisiopatologia , Transtorno Depressivo Resistente a Tratamento/fisiopatologia , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Placebos , Escalas de Graduação Psiquiátrica , Indução de Remissão , Índice de Gravidade de Doença , Estimulação Magnética Transcraniana/efeitos adversosRESUMO
AIM: Although the effects of psychotropics on driving ability have received much attention, little research is available on driving performance of stable outpatients with depression undergoing real-world treatment. This observational study investigated driving performance, cognitive functions, and depressive symptomatology of partly remitted outpatients with depression under daily-practice psychopharmacologic treatment. METHODS: Seventy stable outpatients with depression and 67 healthy volunteers were enrolled. Patients' prescriptions were not controlled in order to capture the real-world treatment environment. Participants underwent three driving tasks - road-tracking, car-following, and harsh-braking - using a driving simulator, and three cognitive tasks - Continuous Performance Test, Wisconsin Card Sorting Test, and Trail-Making Test. The Symptom Assessment Scale - Structured Interview Guide for the Hamilton Depression Rating Scale, Beck Depression Inventory-II, Social Adaptation Self-Evaluation Scale, and Stanford Sleepiness Scale were also completed. RESULTS: Although many patients received various pharmacologic treatments, there were no significant differences in the three driving tasks between outpatients with depression and healthy controls. Difficulty of maintaining set in the Wisconsin Card Sorting Test was significantly increased in patients with depression. Results on the Social Adaptation Self-Evaluation Scale were significantly associated with road-tracking and car-following performance, in contrast to results on the Hamilton Depression Rating Scale and the Beck Depression Inventory-II. CONCLUSION: We conclude that partly remitted depressive patients under steady-state pharmacologic treatment do not differ from healthy controls with respect to driving performance, which seems to be more affected by psychosocial functioning than by pharmacologic agents. This, however, should be investigated systematically in an off/on study.
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Condução de Veículo , Transtorno Depressivo/fisiopatologia , Função Executiva/fisiologia , Desempenho Psicomotor/fisiologia , Psicotrópicos/uso terapêutico , Índice de Gravidade de Doença , Ajustamento Social , Adulto , Transtorno Depressivo/tratamento farmacológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Indução de Remissão , Adulto JovemRESUMO
Developmental disorders came to be recognized by the Japanese general public only during the last decade. With the spread of recognition, consultations to medical institution and administrative agencies are growing rapidly. Since the opening of Developmental Disorders Clinic and Day Care at Karasuyama Hospital in 2008, the number of patients has exceeded 3,000. In this paper, the present state and perspectives are presented and discussed on the activity in Karasuyama Hospital, Showa University.
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Instituições de Assistência Ambulatorial , Transtorno do Espectro Autista/reabilitação , Hospital Dia , Depressão/reabilitação , Transtorno Depressivo/reabilitação , Adulto , Humanos , JapãoRESUMO
Mood disorders are common, tend to recur, cause sickness absence, and lead to economic loss. Since past experiences of mood disorder episodes often increase future vulnerability, it is imperative to assist those mood disorder patients who want to resume working to build resilience to prevent relapse. Paralleling efforts in the West, a resilience-building program utilizing the principles of the Illness Management and Recovery program was first developed in Japan in 1997. The purpose of this survey is to introduce the concept and theory behind the Re-Work program and to review studies that report on program assessment, content, effects and associated factors, and prognosis of participants. A literature search performed with PubMed and Igaku chuou zasshi (Ichushi) identified 30 relevant studies. One of these reported on a tool developed to assess readiness for returning to work. Concerning program content, a group therapy setting and cognitive behavioral therapy were found to be effective. Physical exercise and relaxation techniques may be useful as secondary program components. Several studies report on program effects, but there may be factors that limit these effects. The prognosis for relapse prevention after the resumption of work may be better for Re-Work program participants than for a control group. Further research in this area is needed to confirm program effectiveness and related factors.
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Terapia Cognitivo-Comportamental , Transtornos do Humor , Humanos , Japão , Transtornos do Humor/terapia , Avaliação de Programas e Projetos de Saúde , RecidivaRESUMO
Background: The objective of this study was to examine the effect of the Japanese re-work program (RP) to aid in recurrent sick leave prevention. Methods: A multicenter retrospective cohort research was conducted for workers who returned to work (RTW) after sick leave due to mood disorder. Work continuation for subjects who RTW after RP participation and treatment as usual (TAU) and subjects who received TAU only were compared. The Kaplan-Meier method and Cox proportional hazard models were utilized. Additionally, propensity score matching was conducted to control for possible confounds. Results: Log-rank test of overall cohort (n = 323) showed that work continuation of RP + TAU subjects was significantly better compared to that of TAU-only subjects (p = 0.001). Multivariate analysis found a hazard rate of recurrent sick leave for TAU-only subjects of 2.121 (p = 0.001, 95% CI: 1.360-3.309). Additionally, the propensity score-matched cohort (n = 100) had similar differences (p = 0.008), with a hazard ratio of recurrent sick leave of 2.871 (p = 0.009, 95% CI: 1.302-6.331) for TAU-only subjects. Limitations: Only workers who RTW after sick leave were targeted, and no examination was made considering cases who dropped out from RP or TAU. Moreover, the sample was a non-randomized controlled trial, with propensity score matching performed. However, there was an inability to retrieve and adjust for working environment background factors after RTW. Conclusions: Work continuation of subjects with RP was observed to be significantly better, suggesting that the RP was effective for recurrent sick leave prevention.
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AIM: Clinical trials and meta-analyses have demonstrated the efficacy of high-frequency repetitive transcranial magnetic stimulation (rTMS) over the left prefrontal cortex in treatment-resistant depression. The aim of this study was to prospectively evaluate the effectiveness of the conventional 37.5-minute vs 18.75-minute rTMS protocol over the left prefrontal cortex in patients with treatment-resistant depressive episode. METHODS: Thirty patients with treatment-resistant depression or bipolar disorder depressive episode were randomized 1:1 to either 37.5-minute or 18.75-minute rTMS protocol groups. rTMS treatment was applied at 120% resting motor threshold with 10 Hz over the left prefrontal cortex. Treatment sessions were delivered for a total of 3000 pulses/d, 5 days a week, for 4-6 weeks. Patients received a 75 trains with "4 sec on and 26 sec off" for 37.5 minutes or a 75 trains with "4 sec on and 11 sec off" for 18.75 minutes. Severity of depression was rated with the Quick Inventory of Depressive Symptomatology (QIDS) and Patient Health Questionnaire (PHQ-9). Remission was defined as a total score of 5 or less on the QIDS. The primary outcome measure was to compare the remission rate between the both groups. RESULTS: Thirteen of 30 patients (43.3%) showed remission at week 6. There were no significant differences in the remission rate between the conventional 37.5- and 18.75-minute protocol groups (46.7% and 40.0%, respectively). No seizures or treatment-emergent mania/hypomania were occurred. CONCLUSION: These findings suggest that, compared with the conventional one, rTMS with 18.75-minute protocol might be equally effective and clinically beneficial in saving the treatment session length. Further well-designed studies are needed.
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Transtorno Depressivo Resistente a Tratamento/terapia , Córtex Pré-Frontal/fisiopatologia , Estimulação Magnética Transcraniana/efeitos adversos , Adulto , Idoso , Transtorno Bipolar/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Convulsões/etiologia , Estimulação Magnética Transcraniana/métodosAssuntos
Transtornos de Ansiedade/reabilitação , Depressão/reabilitação , Trabalho , Adulto , Feminino , Humanos , MasculinoRESUMO
BACKGROUND: This study aimed to develop a new instrument for bipolar disorder screening, the Workplace Bipolar Inventory (WBI), and examine its efficiency as compared with Mood Disorder Questionnaire (MDQ) and Bipolar Spectrum Diagnostic Scale (BSDS) among workers on leave of the absence due to their mental health problems. METHODS: Participants were recruited at a psychiatric outpatient clinic for return-to-work in Tokyo, Japan, during September to November 2009. 81 outpatients were recruited, 55 of whom (68%) agreed to participate in this study. Participants answered questionnaires including WBI, MDQ, BSDS, and demographic factors. Their diagnostic information according to the international statistical classification of diseases and related health problems 10th revision (ICD-10) was obtained from their attending psychiatrists. The WBI is a new self-rating 39-item questionnaire which developed with input from occupational mental health specialists and an analysis of WHO Composite International Diagnostic Interview (CIDI) items. The WBI contains 3 subtype scales: WBI-A (5 items), WBI-AB4 (9 items), and WBI-AB (39 items). RESULTS: Reliability of these scales was moderate. In the AUC of these scales, BSDS was the best of them (0.83). In the optimal cut-off point of these scales, WBI-AB4 showed good efficiency of screening (sensitivity=0.78, specificity=0.75). Both MDQ and BSDS had high specificity, while low in sensitivity. LIMITATIONS: The well validated diagnostic method (i.e., the structured clinical interview for DSM-IV [SCID] or CIDI) was not applied in this study. CONCLUSIONS: The WBI, especially WBI-AB4 would be a useful workplace screening tool for workers with bipolar disorder.
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Transtorno Bipolar/diagnóstico , Escalas de Graduação Psiquiátrica , Local de Trabalho/psicologia , Adulto , Transtornos de Ansiedade/diagnóstico , Feminino , Humanos , Classificação Internacional de Doenças , Japão , Masculino , Transtornos do Humor/diagnóstico , Escalas de Graduação Psiquiátrica/normas , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Tóquio , Adulto JovemRESUMO
In July 2001, psychiatric wards for acute treatments (PWAT) were investigated in Japan using a questionnaire to clarify current and recent problems in 79 PWAT. The questionnaires were sent to wards, patients and psychiatrists and were returned by 72.2% overall. The number of admissions per ward was calculated as 21 patients per one month, and comprised half of all admissions to the hospital. 50% were schizophrenia, 17% were affective disordes and 16% involved drug abuse. Seventeen patients were discharged from PWAT per one month, and comprised 43% of all patients discharged from the hospital. These results indicate that both 21 patients admitted and 17 patients discharged per month and needs to maintain the essential standard for PWAT and the standard should be come more flexible as admission from the other unit of ward than PWAT. As rate of re-admission within 3 months after discharge was around 10% of the total number of patients in the ward, 3 months was considered suitable length of acute treatment in the field of psychiatry in Japan. There was one psychiatrist working in PWAT, and specialized psychiatrists had 17.4 patients, the most number of patients among types of psychiatrist. Simulations of one psychiatrist to 16 and to 32 patients in PWAT were performed to determine how many psychiatrists were needed for a ward. When the ratio was 32 patients to 1 psychiatrist, it was necessary to increase the number of psychiatrists to a ward by 1, and in the case of 16 patients, 1-3 psychiatrists were needed. These indicate the standard number of psychiatrists for PWAT should be at most one psychiatrist for the ward or all of the psychiatrists working in PWAT should be allowed to work simultaneously in other wards. Preparing wards to treat acute phase psychiatric patients is a very important role of each psychiatric hospital, the standard for PWAT should include not only a high level of medical staff, but also preparing easy criteria for each hospital.
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Unidades Hospitalares/estatística & dados numéricos , Hospitais Psiquiátricos/estatística & dados numéricos , Doença Aguda , Tóquio , Recursos HumanosRESUMO
In order to create the least restrictive setting in psychiatric practice, we investigated the effects of an assessment by a committee on seclusion and restraint. Using consistent procedures, the committees, which were established in 9 hospitals, reviewed seclusion and restraint maintained for periods of over 2 weeks during a 4-month period. Frequency and duration of seclusion and restraint, staff perceptions of and attitudes to the review system, and patient satisfaction were evaluated before and after the study period. As a result of this review process, the frequency of seclusion decreased slightly in 7 hospitals and 1 of the remaining 2 hospitals showed an increased frequency of seclusion days that were partially interrupted. Frequency of restraint decreased slightly in 5 hospitals, and of the remaining 3, 1 interrupted all periods of restraint, while the other 2 institutions showed an increase in interruption of restraint periods. As there were no common patients in 2 specialist psychiatric emergency hospitals between before and after the study periods, statistical analyses were performed. Only minor variables such as duration of partially interrupted periods of restraint, and duration of periods of restraint that were partially released showed a statistically significant increase. Although patient satisfaction showed a significant increase, staff attitudes to and perceptions of the review system became appreciably more negative. These findings suggest that although the review system had the potential to slightly reduce the use of seclusion and restraint, and to increase patient satisfaction, staff burnout was risked because staff effort was perceived to be disproportionately high in relation to the effect achieved. Furthermore, the possibility remains that the slight decrease of seclusion and restraint demonstrated did not necessarily reflect the appropriate use of these strategies, and were not necessarily lasting effects. However, as differences in opinion existed between the review system committee and treating clinicians regarding continuation of long term seclusion and restraint, the review system could have a role in monitoring the long term use of seclusion and restraint. Further investigation is needed into the long term effectiveness of procedures reviewing the use of seclusion and restraint in the psychiatric setting, taking into account both positive and negative outcomes.