Pulmonary graft-versus-host disease and chronic lung allograft dysfunction: two sides of the same coin?

Allogeneic haematopoietic stem-cell transplantation (HSCT) and lung transplantation are both established life-saving treatment options for carefully selected patients with various haematological disorders or end-stage lung diseases, respectively. However, long-term survival after allogeneic HSCT is severely limited by chronic graft-versus-host disease (cGVHD)-of which pulmonary cGVHD in particular has a very poor prognosis-and long-term survival after lung transplantation is hampered by chronic lung allograft dysfunction (CLAD). Both pulmonary cGVHD and CLAD are characterised by similar underlying immunopathology, which results in transplant-related pulmonary fibrosis and structural lung remodelling, leading to respiratory dysfunction. Accurate clinical identification and appropriate management is of utmost importance to allow for timely diagnosis, to further optimise current preventive and treatment strategies of pulmonary cGVHD and CLAD, and to ameliorate quality of life and long-term outcomes after allogeneic HSCT and lung transplantation. In this Review, we provide a unique state-of-the-art perspective of both entities for respiratory care practitioners.

Jaar van publicatie:2022

Toegankelijkheid:Closed