Background:Dementia care in developing countries will continue to be provided by co-resident caregivers at home. Behavioral and Psychological Symptoms of Dementia (BPSD) are difficult to manage at home. Interventions leading to reduction or remission of reduction or remission of BPSD will be of immense help in the management of these patients.Materials and Methods:The nature and prevalence of BPSD in a community sample of patients with dementia was assessed by a clinician. The impact of these symptoms on the caregiver was assessed by measures of burden of care and the psychological well being of the caregiver. Another rater carried out these assessments independently.Results:Prevalence of BPSD was very high and they were more common in patients with Alzheimer's Disease than patients with Vascular Dementia. They were rated as troubling to most caregivers. Caregiver burden was associated with adverse effects on the mental health of the carer.Conclusions:To be effective, dementia care services in developing countries need to focus on management of BPSD at home. Development of a low cost, effective and sustainable dementia care service should be given due importance by the policy makers in the developing world.
Based on current evidence, ambulant adults with MESCC with stable spines and predicted survival of less than six months will probably benefit as much from one dose of radiation (8 Gy) as from two doses (16 Gy) or eight doses (30 Gy). We are unsure if a single dose is as effective as two or more doses in preventing local tumour recurrence. Laminectomy preceding radiotherapy may offer no benefits over radiotherapy alone. Decompressive surgery followed by radiotherapy may benefit ambulant and non-ambulant adults younger than 65 years of age, with poor prognostic factors for radiotherapy, a single area of compression, paraplegia for less than 48 hours, and a predicted survival of more than six months. We are uncertain whether high doses of corticosteroids offer any benefits over moderate doses or indeed no corticosteroids; but high-dose steroids probably significantly increases the risk of serious adverse effects. Early detection; and treatment based on neurological status, age and estimated survival, are crucial with all treatment modalities. Most of the evidence was of low quality. High-quality evidence from more trials is needed to clarify current uncertainties, and some studies are in progress.
Patients with stable spines retaining the ability to walk may be treated with radiotherapy. One trial indicates that short course radiotherapy suffices in patients with unfavourable histologies or predicted survival of less than six months. There is some evidence of benefit from decompressive surgery in ambulant patients with poor prognostic factors for radiotherapy; and in non-ambulant patients with a single area of compression, paraplegia < 48 hours, non-radiosensitive tumours and a predicted survival of more than three months. High dose corticosteroids carry a significant risk of serious adverse effects.
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