Midlife Systemic Inflammation Is Associated With Frailty in Later Life: The ARIC Study.

ABSTRACT:

Background

Evidence suggests that systemic inflammation may have a mechanistic role in age-related frailty, yet prospective data is limited. We examined whether systemic inflammation during midlife was associated with late-life frailty within the community-based Atherosclerosis Risk in Communities Study.

Methods

Plasma levels of four inflammatory markers (fibrinogen, von Willebrand factor, and Factor VIII, and white blood cell count) were measured during Visit 1 (1987-1989; mean age: 52 [5]), standardized into z-scores, and combined to create an inflammation composite score. High-sensitivity C-reactive protein (CRP) was measured 3 (Visit 2, 1990-1992) and 9 (Visit 4, 1996-1999) years later. Frailty was evaluated in 5,760 participants during late life (Visit 5, 2011-2013; mea

SUBMITTER: Walker KA 

PROVIDER: S-EPMC6376088 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature