Hemostasis and liver regeneration

The liver stands out due to its extraordinary regenerative capacity, making liver resection a viable treatment option for specific liver pathologies, including the removal of neoplastic liver diseases. Hepatectomies are carried out for eligible patients with the goal of removing all detectable tumors, as seen on radiological and macroscopic examinations, while preserving a minimum of 20–25% of the healthy total liver volume. Nevertheless, it's crucial to note that despite significant advancements in surgical techniques and peri-operative care, postoperative complications and mortality rates remain noteworthy concerns following liver resection. In fact, it has been reported that postoperative fatalities can occur in up to 13% of high-risk patients. The failure of the remaining liver to regenerate properly can ultimately lead to postoperative hepatic dysfunction and liver failure.
An article published in the Hemostasis and Liver Regeneration Journal reveals that the process of liver regeneration initiates rapidly following surgical resection. One of the earliest changes observed after partial hepatectomy is an increase in the hemodynamic forces acting upon the remaining liver. The mechanisms unveiled through experimental and clinical association studies may provide insights into innovative approaches for predicting post-hepatectomy liver dysfunction and developing new therapies that utilize components of the hemostatic system to foster liver regeneration.