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DC Field | Value | Language |
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dc.contributor.author | de Silva, H.A. | en_US |
dc.contributor.author | Gunatilake, S.B. | en_US |
dc.contributor.author | Smith, A.D. | en_US |
dc.date.accessioned | 2014-10-29T09:21:30Z | - |
dc.date.available | 2014-10-29T09:21:30Z | - |
dc.date.issued | 2003 | en_US |
dc.identifier.citation | International Journal of Geriatric Psychiatry. 2003; 18(8): pp.711-715 | en_US |
dc.identifier.issn | 0885-6230 (Print) | en_US |
dc.identifier.issn | 1099-1166 (Electronic) | en_US |
dc.identifier.uri | http://repository.kln.ac.lk/handle/123456789/1548 | - |
dc.description | Indexed in MEDLINE | - |
dc.description.abstract | BACKGROUND: The prevalence of dementia in Sri Lanka, which has a rapidly ageing population, is unknown. OBJECTIVE: This study aimed to determine the prevalence of Alzheimer's disease (AD) and other dementias in a semi-urban elderly Sinhala-speaking population in Ragama, Sri Lanka. METHODS: The study was conducted in two phases. Phase I: After informed consent 703 subjects aged > or =65 years from the study area (population 15 828) were screened for cognitive impairment using the Sinhalese Mini Mental State Examination. Subjects scoring < or =17 were regarded as suspected dementia cases. Phase II: All subjects who screened positive in phase I were included in phase II for detailed evaluation fordementia according DSM IV and NINCDS-ADRDA criteria which included structured neuropsychiatric assessment, laboratory investigations, an axial CT scan of the brain and an informant interview. RESULTS: In the study sample, 61% were female and 86% were between 65-75 years. 42 subjects screened positive in phase I. Of these, 28 subjects were diagnosed as having dementia, giving an overall prevalence rate of 3.98% (95% Confidence Intervals (CI) =2.6-5.7%). Of these, 20 (71.4%) had probable AD, four had vascular dementia (14.3%), two had mixed (vascular and AD) dementia (7.1%), one had Lewy body dementia, and one had dementia due to syphilis. Greater age, illiteracy and female gender were associated with higher prevalence of dementia. CONCLUSION: Comparison with other community studies performed in North India suggests that dementia prevalence is higher in Sri Lanka. This may be due to regional differences in disease incidence. | en_US |
dc.publisher | John Wiley | en_US |
dc.subject | Alzheimer Disease | - |
dc.subject | Dementia-epidemiology | - |
dc.subject | Cohort Studies | - |
dc.subject | Prevalence | - |
dc.subject | Sri Lanka-epidemiology | - |
dc.title | The Prevalence of dementia in a semi-urban population in Sri Lanka : report from a regional survey | en_US |
dc.type | Article | en_US |
dc.identifier.department | Pharmacology | en_US |
dc.identifier.department | Medicine | en_US |
Appears in Collections: | Journal/Magazine Articles |
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