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NCT00552357
Primary graft dysfunction (PGD) is a severe lung complication that can occur in the days after lung transplant surgery. This study will analyze blood samples to determine if high levels of certain chemicals may increase the risk of developing PGD after a lung transplant.
NCT05691205
Lung Transplantation (LuTX) is the curative treatment for selected patients with end-stage lung disease. Primary Graft Dysfunction (PGD), a specific form of respiratory failure occurring within the first 72 hours after graft reperfusion, represents the most common complication after LuTX. Actual recommendation regarding management of mechanical ventilation of the lung graft immediately after LuTX are based only on opinion experts and not on clinical trials. Optimization of Positive End-Expiratory Pressure might contribute to both prevention and treatment of PGD. In this interventional single-center non-pharmacological study (with medical device), in the immediate postoperative period of patients who are undergone LuTX, we will evaluate the effects of varying levels of PEEP upon: - lung and chest wall mechanics, - intrapulmonary shunt fraction; - distribution of ventilation and perfusion; - gas exchange. The final aim is to find the optimal level of PEEP in this patient's cohort
NCT04505878
This study is being done to determine if parenterally administered ascorbic acid (Vitamin C) given at the time of lung transplant is safe. Vitamin C may be an effective intervention towards primary graft dysfunction (PGD). The study will enroll 69 participants who consent to the intervention. Participants who do not consent to the intervention will be treated according to standard-of-care, but may choose to be consented to have their data retrospectively reviewed. Based on our consent rate, this group may include 40-70 participants. Participants will be on study for up to 12 months.