Physiological Role of Serum Growth Differentiation Factor-15 (GDF-15) Level and Iron Metabolism in Community-Dwelling Older Adults.

Background Anemia is common in older adults and, together with heart failure and chronic kidney disease, forms a vicious cycle, whereas diseases such as chronic inflammation and cancer are associated with the anemia of chronic disease (ACD). Researchers have linked growth differentiation factor-15 (GDF-15) to a variety of conditions such as cardiovascular disease, inflammation, cancer, and kidney disease, and have reported hepcidin as a biomarker for iron regulation in ACD. Therefore, anemia, GDF-15, and hepcidin have significance in aging physiology.

Association between serum GDF-15, myostatin, and sarcopenia in cardiovascular surgery patients.

Background: Myostatin is a negative regulator of skeletal muscle mass. On the other hand, growth differentiation factor (GDF)-15 is associated with lower muscle strength and muscle mass. We investigated the relationship between serum GDF-15, myostatin, and sarcopenia in patients receiving cardiovascular surgery through a ROC curve and a multivariate regression analysis.

Patients With CONgestive Heart Failure Benefit From Long-Term Treatment Effects With Novel Treatment Using Azosemide Compared With Furosemide Derived From Existing Retrospective Study Data: CONTENTED.

A long-acting loop diuretic, azosemide, has been shown to improve long-term prognosis in patients with heart failure compared with a short-acting loop diuretic, furosemide. However, the therapeutic advantages of azosemide over furosemide have not been clearly established. In this study, we retrospectively analyzed clinical outcomes and laboratory data in patients with congestive heart failure treated with furosemide or azosemide, and the efficacy of these agents was compared.