Genetic variant ofInterleukin-18gene is associated with the Frailty Index in the English Longitudinal Study of Ageing
Author(s) -
Krisztina Mekli,
Alan Marshall,
James Nazroo,
Bram Vanhoutte,
Neil Pendleton
Publication year - 2015
Publication title -
age and ageing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.014
H-Index - 143
eISSN - 1468-2834
pISSN - 0002-0729
DOI - 10.1093/ageing/afv122
Subject(s) - medicine , ageing , longitudinal study , frailty index , gerontology , bonferroni correction , bioinformatics , pathology , biology , statistics , mathematics
The term frailty refers to a condition of increased vulnerability to stressors among older people, leading to a decline in homeostatic reserve. Frailty often leads to falls, hospitalisation and mortality, hence its importance for the delivery of health care to older adults. The pathophysiological mechanisms behind frailty are not well understood, but the decreased steroid-hormone production and elevated chronic systemic inflammation of older people appear to be major contributors.
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