Title
Prevalence of stroke and related burden among older people living in Latin America, India and China
Date Issued
01 October 2011
Access level
open access
Resource Type
journal article
Author(s)
Ferri C.P.
Schoenborn C.
Kalra L.
Acosta D.
Huang Y.
Jacob K.S.
Llibre Rodriguez J.J.
Salas A.
Sosa A.L.
Williams J.D.
Liu Z.
Moriyama T.
Valhuerdi A.
Prince M.J.
Abstract
Objectives: Despite the growing importance of stroke in developing countries, little is known of stroke burden in survivors. The authors investigated the prevalence of selfreported stroke, stroke-related disability, dependence and care-giver strain in Latin America (LA), China and India. Methods: Cross-sectional surveys were conducted on individuals aged 65+ (n=15 022) living in specified catchment areas. Self-reported stroke diagnosis, disability, care needs and care giver burden were assessed using a standardised protocol. For those reporting stroke, the correlates of disability, dependence and care-giver burden were estimated at each site using Poisson or linear regression, and combined meta-analytically. Results: The prevalence of self-reported stroke ranged between 6% and 9% across most LA sites and urban China, but was much lower in urban India (1.9%), and in rural sites in India (1.1%), China (1.6%) and Peru (2.7%). The proportion of stroke survivors needing care varied between 20% and 39% in LA sites but was higher in rural China (44%), urban China (54%) and rural India (73%). Comorbid dementia and depression were the main correlates of disability and dependence. Conclusion: The prevalence of stroke in urban LA and Chinese sites is nearly as high as in industrialised countries. High levels of disability and dependence in the other mainly rural and less-developed sites suggest underascertainment of less severe cases as one likely explanation for the lower prevalence in those settings. As the health transition proceeds, a further increase in numbers of older stroke survivors is to be anticipated. In addition to prevention, stroke rehabilitation and long-term care needs should be addressed.
Start page
1074
End page
1082
Volume
82
Issue
10
Language
English
OCDE Knowledge area
Epidemiología
Scopus EID
2-s2.0-80052614261
PubMed ID
Source
Journal of Neurology, Neurosurgery and Psychiatry
ISSN of the container
00223050
Sources of information:
Directorio de Producción Científica
Scopus