Basic background information is presented from a representative sample of 605 West Jerusalem Jewish residents aged 70 years in 1990/91. A followup survey of the original cohort is planned for 1996, in addition to a similar sized control group of persons not studied in 1990/91. This paper describes the demographic characteristics, marital status, household composition, migration patterns, language comprehension, education, employment status, religious practices, household conditions, health status, health service utilization, health practices, use of medications, social contacts and activities of daily living of the study population.
View Article and Find Full Text PDFThe main objectives of our first cross-section of a longitudinal study of a cohort of 70 year olds in Jerusalem, are to survey the social and medical conditions of the heterogeneous elderly population and to contribute to the knowledge of aging processes for specific age-groups. Whereas, most previous surveys were conducted on homogeneous and stable population groups, the elderly of Jerusalem provide the basis for ethnographic comparisons and for assessing the impact of profound historical and personal changes. From a representative systematic sample (from a geographically sorted electoral register) of 759 persons, 605 persons replied to our home-visit questionnaire gathering data on migration history, dwelling conditions, health status, health service utilization, employment status, activities of daily living, social support, use of drugs and war experience.
View Article and Find Full Text PDFAn unusually heavy load of Epstein-Barr virus (EBV) infection and autoimmunity to collagen are believed to be contributing factors to the pathogenesis of rheumatoid arthritis (RA). The present report presents data showing that p107, the major epitope of the EBV-encoded EBNA-1 antigen, cross-reacts with denatured collagen (DC) and keratin (K), suggesting a new likely link among RA, EBV-1, and these autoantigens. A radioimmunoassay using antigen-coated microtiter plates was used to demonstrate antibodies in sera of patients with RA and sera of healthy donors against p107, DC, and K.
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