Mechanistic Links Underlying the Impact of C-Reactive Protein on Muscle Mass in Elderly.

Background/aims: Mechanisms underlying the relationship between systemic inflammation and age-related decline in muscle mass are poorly defined. The purpose of this work was to investigate the relationship between the systemic inflammatory marker CRP and muscle mass in elderly and to identify mechanisms by which CRP mediates its effects on skeletal muscle, in-vitro.

Methods: Muscle mass and serum CRP level were determined in a cohort of 118 older women (67±1.

Observational and mechanistic links between C-reactive protein and blood pressure in elderly women.

It is hypothesized that chronic systemic inflammation contributes to the age-related decline in cardiovascular function. The aim of the present study was to combine an assessment of the relationship between the serum level of C-reactive protein (CRP) and systolic and diastolic blood pressure in 108 elderly women (65 and 70 years) with an in-vitro exploration of the effects of CRP on the proliferative and angiogenic potential of endothelial cells exposed to serum in elderly women. Based on the median CRP level in our population, LowCRP (CRP<1.