Serum uromodulin and risk for cardiovascular morbidity and mortality in the community-based KORA F4 study

Then, Cornelia; Then, Holger L.; Lechner, Andreas; Thorand, Barbara; Meisinger, Christa; Heier, Margit; Peters, Annette; König, Wolfgang; Rathmann, Wolfgang; Scherberich, Jürgen und Seissler, Jochen (2020): Serum uromodulin and risk for cardiovascular morbidity and mortality in the community-based KORA F4 study. In: Atherosclerosis, Bd. 297: S. 1-7

Abstract

Background and aims: Serum uromodulin, a novel biomarker of kidney function and tubular integrity, has been linked to cardiovascular events and total mortality in patients at high cardiovascular risk. Here, we analyze the association of serum uromodulin with cardiovascular morbidity and cardiovascular as well as total mortality in the population-based KORA F4 study stratified by sex. Methods: Baseline serum uromodulin was measured in 1079 participants of the KORA F4 study (age 62-81 years). Using multivariable adjusted Cox proportional hazards models, the associations of serum uromodulin with total mortality and cardiovascular mortality were analyzed after a median follow-up period of 8.6 years, and with non-fatal and fatal stroke and myocardial infarction/coronary death after a median follow-up time of 8.4 years. Results: Serum uromodulin was significantly inversely associated with total mortality (HR 0.65;95% CI 0.53-0.79 per standard deviation of logarithmized serum uromodulin;p < 0.001) and cardiovascular mortality (HR 0.70;95% CI 0.52-0.93) in men, but not in women (HR for all-cause mortality in women 0.98;95% CI 0.77-1.25, HR for cardiovascular mortality 0.78;95% CI 0.56-1.11) after adjustment for age, BMI, diabetes and eGFR. In addition, serum uromodulin was significantly inversely associated with incident stroke in men (HR 0.68;95% CI 0.50-0.92), but not in women (HR 0.96;95% CI 0.68-1.38) after multivariable adjustment. The association of serum uromodulin with incident myocardial infarction was attenuated and lost significance after multivariable adjustment in both sexes. Conclusions: Serum uromodulin is an independent biomarker for total and cardiovascular mortality in men from the general community aged 62 years or older.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Medizin
• Themengebiete: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
• ISSN: 0021-9150
• Sprache: Englisch