Primary graft dysfunction grade correlates with acute kidney injury stage after lung transplantation.

Background: Primary graft dysfunction (PGD) and acute kidney injury (AKI) are major early complications of lung transplantation and are associated with increased mortality. Lung injury after PGD can contribute to renal dysfunction; however, the association between PGD and AKI severity has not been thoroughly investigated. We analyzed the association between PGD grading and AKI staging, and the impact of AKI on subsequent changes to chronic kidney disease (CKD), including glomerular filtration rate (GFR), over time.

Recipient, donor, and surgical factors leading to primary graft dysfunction after lung transplant.

Background: Primary graft dysfunction is a major cause of early mortality following lung transplantation. The International Society for Heart and Lung Transplantation subdivides it into 4 grades of increasing severity.

Methods: A retrospective review of the institutional lung transplant database from March 2018 to September 2021 was performed.