Association Between Low Muscle Mass and Prognosis of Patients With Coronary Artery Disease Undergoing Percutaneous Coronary Intervention.

ABSTRACT: Background Low muscle mass has been associated with poor prognosis in certain chronic diseases, but its clinical significance in patients with coronary artery disease is unclear. We assessed the clinical significance of 2 easily measured surrogate markers of low muscle mass: the ratio of serum creatinine to serum cystatin C (Scr/Scys), and the ratio of estimated glomerular filtration rate by Scys to Scr (eGFRcys/eGFRcr). Methods and Results Patients with coronary artery disease undergoing percutaneous coronary intervention were prospectively enrolled from a single tertiary center, and Scr and Scys levels were simultaneously measured at admission. Best cut-off values for Scr/Scys and eGFRcys/eGFRcr to discriminate 3-year mortality were determined; 1.0 for men and 0.8 for women in Scr/Scys,

SUBMITTER: Kim CH 

PROVIDER: S-EPMC7955465 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature