Alzheimer Disease: Banerjee S

Geldmacher DS, Frolich L, Doody RS, Erkinjuntti T, Vellas B, Jones RW, Banerjee S, Lin P, Sano M. · Memory Disorders Program, Department of Neurology, University of Virginia, Box 800394, Charlottesville, Virginia 22908, USA. · J Nutr Health Aging. · Pubmed #17066215 No free full text.

Abstract: Alzheimer's disease (AD) is a progressive degenerative disease that warrants active management to delay or slow progression of its symptoms. The symptoms of AD encompass behavior and daily function as well as cognition, so clinicians should take a global view in the assessment of treatment success. Because there is currently no cure for AD, one cannot expect an initial cognitive improvement observed in the first few months of therapy to be sustained indefinitely. However, one should expect that the patient who is treated early and persistently with medication for AD will show less evidence of behavioral, functional, and cognitive deterioration over a period of time than one would expect in the absence of pharmacotherapy. Thus, treatment success includes not only short-term improvement of symptoms but also less decline over the long term. Determination of treatment success therefore also requires awareness of the typical progression of untreated AD. In this article we review the natural history of AD and evidence for the effectiveness of the treatments indicated for AD: donepezil, galantamine, rivastigmine, and memantine.

Banerjee S, Willis R, Matthews D, Contell F, Chan J, Murray J. · Section of Mental Health and Ageing, Health Services Research Department, The Institute of Psychiatry, King's College London, London, UK. · Int J Geriatr Psychiatry. · Pubmed #17243196 No free full text.

Abstract: BACKGROUND: The large majority of people with dementia receive nothing in the way of specialist assessment and care at any stage of their illness. There is a particular lack of services focussed on early identification and intervention in dementia where there is the possibility of long-term harm reduction for people with dementia and their family carers. We have developed a model of care that is complementary to local systems of health and social care (The Croydon Memory Service Model [CMSM]). This is a low-cost, high-throughput, generic service to enable early identification and intervention in dementia. It is a multi-agency approach with joint ownership by health services, social services and the voluntary sector with embedded specifically-tailored approaches to primary care and minority ethnic communities. METHOD: We completed a service evaluation of the introduction of the CMSM in a single borough in South London. Six predefined service goals were set: high acceptability; high appropriate referral rate; successful engagement with people from minority ethnic groups; successful engagement with people with young onset dementia; focus on engagement with mild cases to enable early intervention; and an increase in the overall number of new cases of dementia seen. Mixed qualitative and quantitative methodologies were used including a description and 6-month follow-up of a cohort of 290 consecutive referrals. RESULTS: All key predefined service goals were met: 95% acceptability; 94% appropriate referrals; successful engagement with minority ethnic groups (two-fold greater number compared with that expected from general population demographic data); 17% of referrals under 65 years of age; 68% referrals with mild or minimal dementia severity; and an estimated 63% increase in the number of new cases of dementia seen in Croydon. At 6-month follow up, those referred to the service had decreased behavioural disturbance and increased quality of life compared with baseline. CONCLUSIONS: Specific services for early dementia, which deliver diagnosis and care, can be established. These services can increase the numbers of people with early dementia identified and provided with care. Those receiving such services appear to improve in terms of quality of life and behavioural and psychological symptoms of dementia. Next steps should include the establishment of such services in other representative areas and evaluation of their effectiveness in comparison with other models of care.

Schneider J, Hallam A, Murray J, Foley B, Atkin L, Banerjee S, Islam MK, Mann A. · Centre for Applied Social Studies, University of Durham., UK. · Aging Ment Health. · Pubmed #12217094 No free full text.

Abstract: Details of service receipt by 132 people diagnosed with dementia and their carers were collected in South London (boroughs of Lewisham, Camberwell, Southwark and Croydon), a geographical area served by several health and social care providers. The data collected included the Caregiver Activity Survey, which details the informal care given. This paper reports the formal and informal services received by the people with dementia at entry to the study. The amount of time spent on specific caring tasks by all informal carers of people with dementia averaged seven hours per week, but was significantly higher for co-resident carers, even when controlling for the level of dependency of the person cared-for. The odds ratios of receipt of formal services are given, according to where people were living: in the community or residential care, with co-resident carers or alone.

Sheehan B, Philpot M, Banerjee S. · Oxford University Department of Psychiatry, Warneford Hospital, Headington, Oxford, UK. · Int J Geriatr Psychiatry. · Pubmed #11802232 No free full text.

Abstract: BACKGROUND: Somatization is a phenomenon found across all medical specialities and in all types of care. There has been little in the way of systematic investigation of the phenomenon in older people. OBJECTIVES: The objective was to establish whether treatment for psychiatric illness would be accompanied by a fall in somatic attributions. METHOD: Patients' attributions of physical symptoms were studied in a consecutive group of older people with functional disorders (mostly depression) referred to an old age psychiatry service. Depression, anxiety, physical illness and attributional style were measured soon after referral and seven months later. RESULTS: 41 subjects were interviewed in the first leg. Anxiety was the chief association of abnormal attributional style. At follow up (n = 29) mean depression and anxiety scale scores and somatic attributions of symptoms had fallen significantly. CONCLUSION: Abnormal focus on physical symptoms in depressed elderly patients may resolve with treatment.

Murray J, Schneider J, Banerjee S, Mann A. · Section of Epidemiology and General Practice, Institute of Psychiatry, London, UK. · Int J Geriatr Psychiatry. · Pubmed #10489657 No free full text.

Abstract: BACKGROUND: Spouses caring for a partner with dementia are subject to physical, psychological and social stresses. In view of the part played by spouse carers in preventing admission to institutional care, a fuller understanding of the subjective experience of caring is an important area of enquiry. Qualitative analysis of their accounts of the difficulties and rewards in looking after their partners may indicate strategies to support them and to alleviate the stresses that they experience. METHOD: Twenty co-resident spouses of people with NINCDS-ADRDA probable dementia of the Alzheimer's type, who had been diagnosed as such within the past 12-36 months, were recruited from service contacts in each of 14 out of the 15 countries of the EU. All completed a semi-structured interview that included open-ended questions about the experience of caring. RESULTS: Overall, the most commonly expressed difficulties reflected: loss of companionship through diminished quality of communication; loss of reciprocity as carers experienced their partners' growing dependency; and deterioration in their partners' social behaviour. Satisfaction from caring stemmed from: a feeling of job satisfaction; continued reciprocity and mutual affection; companionship; and the fulfillment of a sense of duty. CONCLUSION: Spouse carers in the 14 countries described the difficulties and rewards of caring in similar terms. This suggests commonality of experience, in spite of diversity in informal and statutory provision of care for older people between different countries.

Schneider J, Murray J, Banerjee S, Mann A. · Centre for Applied Social Studies, University of Durham, UK. · Int J Geriatr Psychiatry. · Pubmed #10489656 No free full text.

Abstract: BACKGROUND: The challenges presented by the increasing public health and social impact of caring for people with dementia have become clear in recent years. Previous research has identified that, while there are positive as well as negative elements to the caring role, carers are at high risk of mental health problems and that the comprehensive burden of caring has social, economic and health based elements. Co-resident carers, especially spouses, are of primary importance in maintaining people with dementia in their own homes in the community rather than in institutional settings which may be both more costly and have greater environmental poverty. There have, however, been few studies which have sought to investigate factors associated with carer burden and differences and similarities between countries. In this study we aimed to produce a cross-national profile of co-resident spouse carers across the European Community, with particular attention to: living arrangements; formal and informal support; service satisfaction; perceived burden; and psychological well-being. METHOD: Twenty co-resident spouse carers of people with NINCDS-ADRDA probable dementia, who had been diagnosed as such within the past 12-36 months, were recruited from service contacts in each of 14 out of the 15 countries of the EU. All completed a semi-structured interview which included: sociodemographic data; data on health and social service use; the Carer Burden Inventory (CBI); the General Health Questionnaire-12 (GHQ-12); and open-ended qualitative questions about the experience of caring. RESULTS: Two hundred and eighty couples were recruited. There was marked variation in all variables of interest between countries, but there were consistently high ratings of carer burden (mean CBI scores between 28 and 52) and psychological distress (between 40% and 75% scoring 4 or more on the GHQ-12). Using multivariate analyses (generalized linear modelling) to estimate the individual associations of variables of interest with carer burden, controlling for the effects of all other variables in the model, the following results were obtained: 11.4% (p = 0.003) of the variance was accounted for by between-country variation; 4.9% (p < 0.001) by expressed financial dissatisfaction; 4.5% (p = 0.001) by lower carer age; 3.2% (p = 0.004) by difficulties with spouse behavioural deficits; and 2.0% (p = 0.024) by perceived negative social reactions. There was a low level of contact with support groups and Alzheimer's disease societies despite the samples having been of service contacts. CONCLUSIONS: This study confirms the high level of burden and mental distress in spouse carers for people with Alzheimer's disease in the European Community. It suggests that there are elements of burden which may vary by country but also elements which have a common effect in all. These data suggest avenues for the primary and secondary prevention of burden by addressing clinical issues (e.g. behavioural disturbance); public attitudes and education (e.g. negative social reactions); economic support for carers (e.g. financial dissatisfaction); and higher risk groups (e.g. younger spouse carers).