Nieuwe inzichten in de levertransplantatie: Optimalisatie van revalidatie voor betere uitkomsten

Liver transplantation constitutes the only curative treatment for patients with end-stage liver disease. Advances in the field have led to favourable short- and medium term (1-3 year) post-transplant survival rates, but improvement in long-term survival rates remains disappointing. Due to the immunosuppressive therapy, a sedentary lifestyle and a poor recovery of post-transplant physical fitness, the proportion of liver transplant recipients who develop a new-onset or a deteriorating unfavourable cardiovascular risk profile is alarmingly high, and cardiovascular disease is the leading cause of death in this population. By consequence, in order to improve long-term outcome after liver transplantation, prevention of cardiovascular disease should be prioritized. We are convinced that the challenge of cardiovascular disease and lack of physical fitness in liver transplant recipients should and can be addressed by subjecting these patients to a structured physical rehabilitation program. The aim of this project is implement a structured, individually-tailored, home-based but supervised physical rehabilitation and maintenance program for de novo liver transplantation recipients, and to demonstrate the feasibility and safety of such approach as well as its efficacy to improve physical fitness. The program will consist of a 2-phase intervention of i) home-based exercise training (aerobic exercise training as well as strength, flexibility and stability exercises under in-person and subsequently remote guidance) and ii) an 18-month maintenance phase of physical activity. This program will be studied in an open-label randomized trial where the regimen will be compared with a regimen of standard of posttransplant care. In addition to the interventional arm, two different regimens of exercise training intensity will also be studied.