Olprinone protects the liver from ischemia-reperfusion injury through oxidative stress prevention and protein kinase Akt activation.

Liver ischemia-reperfusion (IR) injury is inevitable in surgical procedures such as hepatic resection and liver transplantation. It represents a leading cause of liver graft dysfunction and primary nonfunction after transplantation. Phosphodiesterase (PDE) inhibitors are emerging as effective drugs able to reduce IR damage.