Levosimendan: A New Therapeutical Strategy in Patients with Renal Insufficiency.

Levosimendan, a Ca2 + sensitizer with positive inotropic effects, is primarily employed for the short-term treatment of acute decompensated heart failure (ADHF). Levosimendan exerts renal function protection through various mechanisms, including anti-apoptosis, anti-inflammatory, and antioxidant effects in vivo. Additionally, levosimendan may have a protective effect on individuals with heart failure and renal insufficiency, as well as on renal function impairment after cardiac surgery. However, the application of levosimendan in patients with severe renal dysfunction remains controversial. This article delves into the use of levosimendan in severe renal insufficiency, explores its impact on renal function, and provides a comprehensive overview of its impact on renal function after cardiac surgery.