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OBJECTIVE: Loneliness and social isolation have negative health consequences and are associated with depression. Personality characteristics are important when studying persons at risk for loneliness and social isolation. The objective of this study was to clarify the association between personality factors, loneliness and social network, taking into account diagnosis of depression, partner status and gender. DESIGN: Cross-sectional data of an ongoing prospective cohort study, the Netherlands Study of Depression in Older Persons (NESDO), were used. SETTING AND PARTICIPANTS: 474 participants were recruited from mental health care institutions and general practitioners in five different regions in the Netherlands. MEASUREMENTS: NEO-Five Factor Inventory (NEO-FFI) personality factors and loneliness and social network were measured as well as possible confounders. Multinominal logistic regression analyses were performed to analyse the associations between NEO-FFI factors and loneliness and social network. Interaction terms were investigated for depression, partner status and gender. RESULTS: Higher neuroticism and lower extraversion in women and lower agreeableness in both men and women were associated with loneliness but not with social network size irrespective of the presence of depression. In the non-depressed group only, lower openness was associated with loneliness. Interaction terms with partner status were not significant. CONCLUSIONS: Personality factors are associated with loneliness especially in women. In men lower agreeableness contributes to higher loneliness. In non-depressed men and women, lower openness is associated with loneliness. Personality factors are not associated with social network size.
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Transtorno Depressivo/psicologia , Solidão/psicologia , Personalidade , Rede Social , Idoso , Estudos Transversais , Extroversão Psicológica , Feminino , Avaliação Geriátrica/métodos , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Neuroticismo , Transtornos da Personalidade , Inventário de Personalidade , Testes de Personalidade , Estudos Prospectivos , Apoio SocialRESUMO
OBJECTIVES: Apathy, a lack of motivation, is frequently seen in older individuals, with and without depression, with substantial impact on quality of life. This prospective cohort study of patients with severe late-life depression treated with electroconvulsive therapy (ECT) aims to study the course of apathy and the predictive value of vascular burden and in particular white matter hyperintensities on apathy course. METHODS: Information on apathy (defined by a score of >13 on the Apathy Scale), depression severity, vascular burden, and other putative confounders was collected in at 2 psychiatric hospitals on patients with late-life depression (aged 55 to 87 years, N = 73). MRI data on white matter hyperintensities were available in 52 patients. Possible risk factors for apathy post-ECT were determined using regression analyses. RESULTS: After treatment with ECT, 52.0% (26/50) of the depression remitters still suffered from clinically relevant apathy symptoms. In the entire cohort, more patients remained apathetic (58.9%) than depressed (31.5%). Presence of apathy post-ECT was not associated with higher age, use of benzodiazepines, or severity of apathy and depression at baseline. Less response in depressive symptomatology after ECT predicted post-treatment apathy. The presence of vascular disease, diabetes mellitus and smoking, and white matter hyperintensities in the brain was not associated with post-treatment apathy. CONCLUSIONS: Apathy may perpetuate in individual patients, despite remission of depressive symptoms. In this cohort of patients with late-life depression, post-ECT apathy is not associated with white matter hyperintensities.
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OBJECTIVE: This study examined the associations of personality characteristics with both subtypes and symptom dimensions of depression in older adults. METHODS: Three hundred and seventy-eight depressed older adults participated in the Netherlands Study of Depression in Older Persons. Personality characteristics were assessed by the NEO-Five Factor Inventory. Subtypes and symptom dimensions of depression were determined using the Composite International Diagnostic Interview and the Inventory of Depressive Symptomatology (IDS). Multinomial logistic regression analyses were performed to examine the associations between personality and atypical, melancholic, and unspecified subtypes of major depression. Linear regression analyses examined the associations between personality and the IDS mood, somatic, and motivation symptom dimensions. The analyses were adjusted for confounders and additionally adjusted for depression severity. RESULTS: Neuroticism, Extraversion, Conscientiousness, and Agreeableness were associated with specified (atypical or melancholic) major depression compared with unspecified major depression in the bivariate analyses but lost their significance after adjustments for functional limitations and severity of depression. Neuroticism was positively associated with the IDS mood and motivation symptom dimensions, also in the adjusted models. Further, Extraversion and Agreeableness were negatively associated with the IDS mood symptom dimension, and Extraversion and Conscientiousness were negatively associated with the IDS motivation symptom dimension. None was associated with the IDS somatic symptom dimension. CONCLUSIONS: This study demonstrated the association of personality characteristics with mood and motivational symptoms of late-life depression. The lacking ability of personality to differentiate between melancholic and atypical depression seems to be largely explained by severity of depressive symptoms. Copyright © 2017 John Wiley & Sons, Ltd.
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Transtorno Depressivo/psicologia , Personalidade , Afeto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Motivação , Países Baixos , Neuroticismo , Inventário de PersonalidadeRESUMO
BACKGROUND: There is increasing clinical and scientific interest in electroconvulsive therapy (ECT). AIM: To provide an overview of the main research findings of the Flemish-Dutch research consortium ResPECT. METHOD: We report on our review of the relevant literature. RESULTS: Our studies confirm that ECT is one of the most efficient treatments for depression in later life and for depression with psychotic features. Older people with age-related brain pathology can respond well to ECT. It is still preferable to apply a standard pulse-width because this increases the efficacy of the treatment and minimises the cognitive impact. Even vulnerable older people can react favourably to ECT. CONCLUSION: Recent findings of the ResPECT consortium are providing new insights that are applicable in daily clinical practice. Research into mechanisms of action can also increase our understanding of the pathophysiology of severe depression.
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Transtorno Depressivo Maior/terapia , Eletroconvulsoterapia/métodos , Humanos , Resultado do TratamentoRESUMO
INTRODUCTION: The frontotemporal dementia (FTD) consortium criteria (2011) emphasise the importance of distinguishing possible and probable behavioural variant FTD (bvFTD). A significant number of possible patients with bvFTD do not show functional decline and remain with normal neuroimaging over time, thus exhibiting the bvFTD phenocopy syndrome. A neurodegenerative nature is unlikely but an alternative explanation is missing. Our aim was to detect psychiatric conditions underlying the bvFTD phenocopy syndrome after extensive evaluation. METHODS: We included patients with the bvFTD phenocopy syndrome whereby patients with probable bvFTD served as a control group. Patients had to have undergone both neurological and psychiatric evaluation. Their charts were reviewed retrospectively. Using both qualitative and quantitative methods, psychiatric and psychological conditions associated with the clinical syndrome were determined in both groups and their relative frequencies were compared. RESULTS: Of 181 suspected bvFTD cases, 33 patients with bvFTD phenocopy syndrome and 19 with probable bvFTD were included. Recent life events, relationship problems and cluster C personality traits were the most prevalent psychiatric/psychological conditions. The frequency of these conditions was higher in the group of patients with the bvFTD phenocopy syndrome (n=28) compared to the probable bvFTD group (n=9) (χ(2) p<0.05). CONCLUSIONS: This is the first study thoroughly exploring psychiatric causes of the bvFTD phenocopy syndrome, revealing that in most cases multiple factors played a contributory role. Our study gives arguments for neurological and psychiatric collaboration when diagnosing bvFTD. Prompt diagnosis of treatable psychiatric conditions is to be gained.
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Demência Frontotemporal/diagnóstico , Demência Frontotemporal/psicologia , Idoso , Progressão da Doença , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Transtornos Mentais/diagnóstico , Pessoa de Meia-Idade , Neuroimagem , Exame Neurológico , Testes Neuropsicológicos , Personalidade , Psiquiatria , Estudos Retrospectivos , SíndromeRESUMO
BACKGROUND: Subthreshold depression (SUBD) in later life is common and important as prodromal state and prominent risk factor in the development of major depressive disorder (MDD). Indicated prevention can reduce the incidence of MDD among people with SUBD substantially, but needs to be targeted to those that are truly at risk of developing MDD. METHOD: N = 341 eligible participants with SUBD were included from the first (1992/1993), second (1995/1996) and third (1998/1999) cycle from the Longitudinal Aging Study Amsterdam (LASA) by using a two-stage screening design. LASA is an ongoing prospective cohort study in The Netherlands among the older population (55-85 years). At baseline (1992/1993) N = 3107 participants were interviewed and follow-up cycles were conducted every 3 years until 2008/2009, resulting in maximal 17 years of observational period. The proportion of people that developed MDD, remained SUBD, or recovered from SUBD was measured and Cox proportional regression analyses were performed to investigate 29 putative predictors of MDD and recovery from SUBD. RESULTS: N = 153 (44.9%) recovered from SUBD, N = 138 (40.5%) remained chronically SUBD, and N = 50 (14.7%) developed MDD (incidence rate 15.1/1000 person-years). Women, high neuroticism, more chronic diseases, high body mass index, smoking and less social support predicted conversion to MDD. Men, low neuroticism and absence of pain predicted recovery from SUBD. CONCLUSIONS: Although older people with SUBD are clearly at risk of developing MDD, the majority did not, even after a long and thorough follow-up. Given the risk factors that were uncovered, targeting and prevention of MDD in those at very high risk is feasible.
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Envelhecimento , Depressão/diagnóstico , Transtorno Depressivo Maior/diagnóstico , Progressão da Doença , Sintomas Prodrômicos , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Depressão/epidemiologia , Transtorno Depressivo Maior/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Fatores de Risco , Fatores SexuaisRESUMO
BACKGROUND: Depression and cognitive decline are highly prevalent in older persons and both are associated with low serum brain derived neurotrophic factor (BDNF). Mutual pathways of depression and cognitive decline in older persons may explain the overlap in symptoms and low serum BDNF. We hypothesized that serum BDNF levels are lower in depressed elderly with poor cognitive performance (global or specifically in working memory, speed of information processing, and episodic memory) compared to depressed elderly without cognitive impairment or non-depressed controls. METHODS: BDNF Serum levels and cognitive functioning were examined in 378 depressed persons and 132 non-depressed controls from a large prospective study on late-life depression. The association between BDNF levels and each cognitive domain among the depressed patients was tested by four separate linear regression models adjusted for relevant covariates. An analysis of covariance (ANCOVA) was performed to compare BDNF serum levels in three groups (depression with cognitive impairment, depression without cognitive impairment, and non-depressed controls), when adjusted for potential confounders. RESULTS: No significant linear association was found between BDNF and any of the four cognitive domains tested. There are no differences in BDNF levels between controls and depressed patients with or without cognitive impairment global or in specific domains after controlling for confounders. CONCLUSIONS: BDNF serum levels in this cohort of older depressed patients and controls are not related to cognitive functioning. As BDNF is essential for the survival and functioning of neurons, its levels may remain normal in stages of disease where remission is achievable.
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Fator Neurotrófico Derivado do Encéfalo/sangue , Transtornos Cognitivos/sangue , Depressão/sangue , Idoso , Fator Neurotrófico Derivado do Encéfalo/fisiologia , Estudos de Casos e Controles , Transtornos Cognitivos/fisiopatologia , Transtornos Cognitivos/psicologia , Depressão/fisiopatologia , Depressão/psicologia , Feminino , Humanos , Entrevista Psicológica , Masculino , Testes Neuropsicológicos , Estudos Prospectivos , Escalas de Graduação PsiquiátricaRESUMO
OBJECTIVES: In the Netherlands, many community-dwelling people with dementia and behavioral disturbances and their family caregivers receive mental health care from a community psychiatric nurse (CPN). To promote continuity of care for these persons after moving to a nursing home, a transfer intervention was developed. The aim of this explorative study was to evaluate this intervention and its implementation. METHOD: A qualitative explorative study design was used. CPNs visited professional nursing home carers, people with dementia and family caregivers six weeks after moving, advised on how to manage behavioral problems of their former clients and provided support to family caregivers. Twenty-two interviews were conducted with participants exposed to the intervention (5 CPNs, 5 family and 12 nursing home carers) and with 11 stakeholders (i.e., nursing home and mental health care managers, professional caregivers) to identify facilitators and barriers to the implementation. Data were collected in 2012 and 2013. RESULTS: The follow-up visit at six weeks met the need for background information of new admitted patients and helped family caregivers close off the period prior to the move. It did not meet the original purpose of providing nursing home staff with advice about problem behaviors on time: six weeks after the move was experienced as too late. CONCLUSION: The transfer intervention increased the awareness of nursing home staff about personal and behavioral characteristics of residents with dementia and supported caregivers in coping with the new situation. The timing of the intervention could be improved by scheduling it immediately after the move.
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Cuidadores/psicologia , Continuidade da Assistência ao Paciente , Demência/enfermagem , Casas de Saúde , Recursos Humanos de Enfermagem/psicologia , Transferência de Pacientes/organização & administração , Comportamento Problema , Idoso , Demência/psicologia , Feminino , Hospitalização , Humanos , Masculino , Saúde Mental , Países Baixos , Pesquisa QualitativaRESUMO
Hashimoto encephalitis (he) is an auto-immune disease, with 40-50% of patients developing psychopathology. This could require targeted treatment. HE and prednison could both cloud the identification of a concurrent depressive disorder. We saw a 78-year-old woman with he and a severe depression, and treated her succesfully with ect.
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Encefalopatias/psicologia , Transtorno Depressivo/terapia , Eletroconvulsoterapia/métodos , Doença de Hashimoto/psicologia , Idoso , Encefalopatias/complicações , Encefalite , Feminino , Doença de Hashimoto/complicações , Humanos , Prednisona/uso terapêutico , Resultado do TratamentoRESUMO
OBJECTIVE: Theory of Mind (ToM) is considered an essential element of social cognition. In younger schizophrenia patients, ToM impairments have extensively been demonstrated. It is not clear whether similar impairments can be found in older schizophrenia patients and if these impairments differ between older patients with early-onset and late-onset schizophrenia. METHODS: Theory of Mind abilities were assessed using the Hinting Task in 15 older patients (age 60 years and older) with early-onset paranoid schizophrenia, 15 older patients with late-onset paranoid schizophrenia and 30 healthy controls. ANCOVA was performed to test differences between groups. Analyses were adjusted for level of education. Effect sizes, partial eta squared (ε(2) ), were computed as an indication of the clinical relevance of the findings. RESULTS: Patients with early-onset schizophrenia scored significantly lower on the Hinting Task (mean 16.1; SD 4.3) compared with patients with late-onset schizophrenia (mean 18.6; SD 1.5) and with healthy controls (mean 19.0; SD 1.4). The effect size of this difference was large (ε(2) = 0.2). CONCLUSIONS: These results suggest that ToM functioning may be a protective factor modulating the age at onset of psychosis. Further studies into the relationship between social cognition and onset age of psychosis are warranted.
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Esquizofrenia Paranoide/psicologia , Psicologia do Esquizofrênico , Teoria da Mente , Idade de Início , Idoso , Análise de Variância , Estudos de Casos e Controles , Escolaridade , Função Executiva , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes NeuropsicológicosRESUMO
BACKGROUND: Prevalence of depression is twice as high in women as in men, also in older adults. Lack of social support is a risk factor for late-life depression. The relation between depression and social support may be different for men and women. METHODS: Data from the Longitudinal Aging Study Amsterdam were used to investigate gender differences in the relation between social support and depression in a population-based sample aged 55-85 years, with n = 2,823 at baseline and using the 13-year follow-up data on onset of depression. RESULTS: Respondents without a partner in the household, with a small network, and with low emotional support were more often depressed, with men showing higher rates of depression than women. A high need for affiliation was associated with depression in women but not in men. Lack of a partner in the household and having a small network predicted onset of depression in men but not in women. In respondents with high affiliation need and low social support, depression rates were higher, with men being more often depressed than women. CONCLUSIONS: Low social support and a high need for affiliation were related to depression in later life, with men being more vulnerable for depression than women. Considering the serious consequences of depression, especially in older people, it is important to identify the persons with low social support and a high need for affiliation, and to help them to increase their social support or to adjust their needs.
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Depressão/etiologia , Apoio Social , Idoso , Idoso de 80 Anos ou mais , Depressão/epidemiologia , Depressão/psicologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Estado Civil , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Escalas de Graduação Psiquiátrica , Fatores Sexuais , Identificação SocialRESUMO
BACKGROUND: Loneliness has a significant influence on both physical and mental health. Few studies have investigated the possible associations of loneliness with mortality risk, impact on men and women and whether this impact concerns the situation of being alone (social isolation), experiencing loneliness (feeling lonely) or both. The current study investigated whether social isolation and feelings of loneliness in older men and women were associated with increased mortality risk, controlling for depression and other potentially confounding factors. METHOD: In our prospective cohort study of 4004 older persons aged 65-84 years with a 10-year follow-up of mortality data a Cox proportional hazard regression analysis was used to test whether social isolation factors and feelings of loneliness predicted an increased risk of mortality, controlling for psychiatric disorders and medical conditions, cognitive functioning, functional status and sociodemographic factors. RESULTS: At 10 years follow-up, significantly more men than women with feelings of loneliness at baseline had died. After adjustment for explanatory variables including social isolation, the mortality hazard ratio for feelings of loneliness was 1.30 [95% confidence interval (CI) 1.04-1.63] in men and 1.04 (95% CI 0.90-1.24) in women. No higher risk of mortality was found for social isolation. CONCLUSIONS: Feelings of loneliness rather than social isolation factors were found to be a major risk factor for increasing mortality in older men. Developing a better understanding of the nature of this association may help us to improve quality of life and longevity, especially in older men.
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Avaliação Geriátrica/estatística & dados numéricos , Solidão/psicologia , Mortalidade , Isolamento Social/psicologia , Idoso , Idoso de 80 Anos ou mais , Fatores de Confusão Epidemiológicos , Feminino , Humanos , Relações Interpessoais , Masculino , Casamento , Países Baixos/epidemiologia , Modelos de Riscos Proporcionais , Estudos Prospectivos , Fatores de Risco , Caracteres Sexuais , Apoio SocialRESUMO
BACKGROUND: There is a lack of research into the treatment of the elderly with bipolar disorder. The Dutch guidelines for the treatment of older persons with bipolar disorder are based primarily on research relating to younger adults. AIM: To define key points for the treatment of bipolar disorder in later life. METHOD: The working group on the elderly of the Dutch Foundation for Bipolar Disorder defined key points in several consensus meetings based on clinical experience and research literature. RESULTS: Recommendations were drawn up for the treatment of the elderly with bipolar disorder relating to somatic comorbidity, pharmacotherapy, cognitive dysfunctions and psychosocial support. CONCLUSIONS: In general the Dutch Guidelines for the treatment of Bipolar Disorder are applicable for the elderly, provided the key points are taken into consideration.
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Envelhecimento/psicologia , Transtorno Bipolar/terapia , Guias de Prática Clínica como Assunto , Psicoterapia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Anticonvulsivantes/efeitos adversos , Anticonvulsivantes/uso terapêutico , Antidepressivos/efeitos adversos , Antidepressivos/uso terapêutico , Antipsicóticos/efeitos adversos , Antipsicóticos/uso terapêutico , Benzodiazepinas/efeitos adversos , Benzodiazepinas/uso terapêutico , Transtorno Bipolar/tratamento farmacológico , Eletroconvulsoterapia , Humanos , Compostos de Lítio/efeitos adversos , Compostos de Lítio/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND: Elderly patients with schizophrenia are underrepresented in the literature on schizophrenia, although they constitute a rapidly growing group with specific characteristics. The Amsterdam-based study entitled 'Schizophrenia in Old Age' is currently examining the clinical and psychosocial functioning of a cohort of older patients with schizophrenia. AIM: To ascertain the one-year prevalence of schizophrenia and the distribution according to age at onset and gender in patients aged 60 years or over within a specific psychiatric catchment area. METHOD: The study is based on the case register of a Mental Health Organisation during 1-7-2007 to 30-6-2008. RESULTS: The one-year prevalence of schizophrenia was 0.55 % (95% ci: 0.46-0.64). In more than one in three patients the age of onset was 40 years or over. Women outnumbered men, even in the early-onset schizophrenia subgroup. CONCLUSION: We found the prevalence of schizophrenia among older persons to be comparable to the prevalence among younger populations. The considerable number of patients who developed schizophrenia at an advanced age and the preponderance of women are distinguishing features of older persons with schizophrenia.
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Esquizofrenia/epidemiologia , Fatores Etários , Idade de Início , Idoso , Idoso de 80 Anos ou mais , Área Programática de Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Prevalência , Fatores SexuaisRESUMO
BACKGROUND: The underlying cause of mania in later life can be an early- or late-onset bipolar disorder or it can be a mood disorder arising from a physical illness, also known as 'a secondary mania'. Thorough diagnostic tests are needed to differentiate between the two types of mania. AIM: To discuss the epidemiology, presentation, diagnostic considerations and treatment options when a mania develops in later life. METHOD: The literature was studied systematically with the help of PubMed, the Cochrane Library, specialist manuals, Dutch guidelines and references. RESULTS: So far, research into the incidence and prevalence of a mania in later life has been very limited. In making a differential diagnosis of this kind of mania the clinician has to consider not only the possibility of a bipolar disorder, severe depression or psychosis but also the possibility of delirium, dementia or secondary mania. According to some researchers, a mania can be caused by various neurological, systemic and pharmacological factors. Patients should be given somatic screening, including brain imaging. Lithium and antipsychotics are the agents of choice for treating a mania occurring as part of a bipolar disorder as well as for treating a secondary mania. CONCLUSION: Epidemiologic research into late-onset mania is limited. In older patients it is important to identify -or rule out- somatic causes (secondary mania, dementia, delirium). Symptomatic treatment is more or less on the same lines as the treatment for mania in young adults. In cases of secondary mania maintenance treatment is not always necessary, but must be considered if risk factors for bipolar disorder are present.
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Envelhecimento/psicologia , Transtorno Bipolar/diagnóstico , Transtornos do Humor/diagnóstico , Idade de Início , Idoso , Antipsicóticos/efeitos adversos , Antipsicóticos/uso terapêutico , Transtorno Bipolar/classificação , Transtorno Bipolar/epidemiologia , Transtorno Bipolar/terapia , Diagnóstico Diferencial , Humanos , Transtornos do Humor/classificação , Transtornos do Humor/epidemiologia , Transtornos do Humor/terapia , Neuroimagem , Exame Físico , PsicoterapiaRESUMO
BACKGROUND: Assessment of psychomotor symptoms may lead to better classification of depressive disorders. AIM: To test the inter-rater reliability of the Dutch version of CORE, an observational instrument for psychomotor symptoms. METHOD: The CORE was used with 37 depressed in-patients and was scored by 5 psychiatrists. Intra-class correlation (ICCagreement) was tested. RESULTS: ICCagreement of the total score (0.80), and the subscales non-interaction (0.74), retardation (0.70) and agitation (0.79) were sufficient. CONCLUSION: The Dutch version of the CORE is a reliable instrument.
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Depressão/diagnóstico , Transtornos Psicomotores/diagnóstico , Inquéritos e Questionários/normas , Idoso , Depressão/epidemiologia , Feminino , Humanos , Masculino , Transtornos Psicomotores/epidemiologia , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , TraduçãoRESUMO
BACKGROUND: It has still not been established unequivocally whether vascular risk factors and inflammatory reactions, determined by heredity, are a cause or a result of Alzheimer's disease AIM: If the offspring of parents with AD have more risk factors and more frequent and severe inflammatory reactions than the offspring of parents without AD , this argues strongly in favor of a causal relationship between vascular risk factors, a pro-inflammatory cytokine response and AD. AIM: To determine whether the offspring of parents with ad have more risk factors and more frequent and severe inflammatory reactions than the offspring of parents without ad. method Vascular risk-factors, pro-inflammatory cytokines and the apoe genotype were determined in 206 offspring of parents with ad and in 200 offspring of parents without AD. RESULTS: Offspring of parents with ad carried more apoe epsilon4 than offspring of parents without ad (47% vs 21%). Middle-aged offspring of parents with a history of ad also had higher blood pressure and a greater atherosclerotic burden than the offspring of parents without AD. Also their response to the pro-inflammatory cytokine was significantly higher. CONCLUSION: Hypertension and an inherited pro-inflammatory cytokine profile in middle age are early risk factors that contribute to the development of ad in old age. Offspring with a parental history of AD should therefore be offered screening and treatment for hypertension and have their blood pressure checked so that the development of AD in old age can be prevented.
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Doença de Alzheimer/imunologia , Transtornos Cerebrovasculares/imunologia , Citocinas/sangue , Hipertensão/imunologia , Inflamação/imunologia , Doença de Alzheimer/sangue , Doença de Alzheimer/genética , Apolipoproteínas E/genética , Estudos de Casos e Controles , Transtornos Cerebrovasculares/sangue , Transtornos Cerebrovasculares/genética , Feminino , Predisposição Genética para Doença , Genótipo , Humanos , Hipertensão/sangue , Hipertensão/genética , Inflamação/sangue , Inflamação/genética , Masculino , Pessoa de Meia-Idade , Fatores de RiscoRESUMO
Psychomotor dysfunction (PMD) is a core element and key contributor to disability in late life depression (LLD), which responds well to electroconvulsive therapy (ECT). The neurobiology of PMD and its response to ECT are not well understood. We hypothesized that PMD in LLD is associated with lower striatal volume, and that striatal volume increase following ECT explains PMD improvement. We analyzed data from a two-center prospective cohort study of 110 LLD subjects (>55 years) receiving ECT. Brain MRI and assessment of mood, cognition, and PMD was performed 1 week before, 1 week after, and 6 months after ECT. Volumetry of the caudate nucleus, putamen, globus pallidus, and nucleus accumbens was derived from automatically segmented brain MRIs using Freesurfer®. Linear multiple regression analyses were used to study associations between basal ganglia volume and PMD. Brain MRI was available for 66 patients 1 week post ECT and in 22 patients also six months post ECT. Baseline PMD was associated with a smaller left caudate nucleus. One week after ECT, PMD improved and volume increases were detected bilaterally in the caudate nucleus and putamen, and in the right nucleus accumbens. Improved PMD after ECT did not relate to the significant volume increases in these structures, but was predicted by a nonsignificant volume change in the right globus pallidus. No volume differences were detected 6 months after ECT, compared to baseline. Although PMD is related to lower striatal volume in LLD, ECT-induced increase of striatal volume does not explain PMD improvement.
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Eletroconvulsoterapia , Gânglios da Base/diagnóstico por imagem , Depressão , Humanos , Estudos Longitudinais , Imageamento por Ressonância Magnética , Estudos ProspectivosRESUMO
Melancholia is a historical concept according to which the clinical condition is characterised by gloom, apprehension and psychomotor disturbance, vital symptoms and psychotic phenomena. The condition needs to be accurately diagnosed if treatment is to be appropriate. If a patient shows no clear signs of depression, psychomotor disturbance is often not recognised as a feature of severe depression and as a result treatment is delayed. On the basis of two case studies we show that psychomotor symptoms can be extremely important for an accurate clinical evaluation.
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Antidepressivos/uso terapêutico , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/terapia , Eletroconvulsoterapia , Idoso , Diagnóstico Diferencial , Humanos , Masculino , Transtornos Psicomotores/diagnóstico , Resultado do TratamentoRESUMO
AIMS: Studying birth-cohort differences in depression incidence and their explanatory factors may provide insight into the aetiology of depression and could help to optimise prevention strategies to reduce the worldwide burden of depression. METHODS: Data were used from the Longitudinal Aging Study Amsterdam, a nationally representative study among community dwelling older adults in the Netherlands. Cohort differences in depression incidence over a 10-year-period (score ⩾16 on the Center for Epidemiologic Studies Depression scale) were tested using a cohort-sequential-longitudinal-design, comparing two identically measured cohorts of non-depressed 55-64-year-olds, born 10-years apart. Baseline measurements took place in 1992/93 (early cohort, n = 794), and 2002/03 (recent cohort, n = 771). As indicated by the dynamic equilibrium model of depression, potential explanatory factors were distinguished in risk and protective factors. RESULTS: The incidence rates for depression in the early and recent cohort were 1.91 (95% confidence interval (CI) 1.59-2.27) and 1.60 (95% CI 1.31-1.94) per 100 person-years, respectively. A 29% risk reduction in depression incidence was observed in the recent cohort (HRcohort: 0.71, 95% CI 0.54-0.92, p = 0.011), as compared with the early cohort, even though average levels of risk factors such as chronic disease and functional limitations had increased. This reduction was primarily explained by increased levels of education, mastery and labour market participation. CONCLUSIONS: These findings suggest that favourable developments of protective factors have counterbalanced unfavourable effects of risk factors on the incidence of depression, resulting in a net reduction of depression incidence among young-old adults. However, maintaining a good physical health must be a priority to further decrease depression rates.