Palleschi Alessandro, Rosso Lorenzo, Schiavon Marco, Rebusso Alessandro, Mendogni Paolo, Rea Federico, Santambrogio Luigi, Nosotti Mario, Valenza Franco
Thoracic Surgery and Lung Transplant Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy.
Department of Cardio-Thoracic and Vascular Sciences, University of Padova, Padova, Italy.
J Thorac Dis. 2018 May;10(5):E318-E321. doi: 10.21037/jtd.2018.04.133.
Ex vivo lung perfusion (EVLP) has become a reality as a technique to evaluate and recondition lungs from marginal donors. We report the first case on the use of EVLP followed by separate transplantation in two different centres. The local organ procurement organization proposed the lungs of a 53-year-old non-smoker donor who died for cerebral haemorrhage. P/F ratio was 294 after lung recruitment manoeuvres. Oto score was 10. Two centres accepted the grafts for two single transplantations under the condition of EVLP evaluation. After usual retrieval, the bi-pulmonary block was transferred to Centre 1 and EVLP was run as previously described. At the end of the procedure the two lungs were evaluated separately and both judged suitable for transplantation. After cooling and storage on ice, the block was separated on the back table. The left lung was transplanted in a patient with pulmonary fibrosis at Centre 1; surgery was complicated by cardiac arrhythmias that required several defibrillations. The right lung was transferred on ice to Centre 2, 250 km away from Centre 1, and transplanted in a patient with idiopathic pulmonary fibrosis. Thirty months after transplantations Patient 1 and Patient 2 are both alive, in good clinical conditions. This is the first report of the separate use of lungs after EVLP for non-urgent recipients in two different centres. This experience opens the door to a new allocation model with great potentials on organ shortage. Actually, we demonstrated that the perspective of a 'lung repair centre' is feasible and effective.
体外肺灌注(EVLP)作为一种评估和修复边缘供体肺的技术已成为现实。我们报告了首例在两个不同中心使用EVLP后进行单独移植的病例。当地器官获取组织提出了一名因脑出血死亡的53岁非吸烟供体的肺。肺复张手法后P/F比值为294。Oto评分为10分。在EVLP评估的条件下,两个中心接受了这些移植物用于两次单肺移植。常规获取后,双肺块被转移至中心1,并按先前描述进行EVLP。在操作结束时,对两个肺分别进行评估,均判定适合移植。在冰上冷却和储存后,在手术台背面将肺块分离。左肺在中心1移植给一名肺纤维化患者;手术因心律失常而复杂化,需要多次除颤。右肺在冰上被转移至距离中心1 250公里的中心2,并移植给一名特发性肺纤维化患者。移植30个月后,患者1和患者2均存活,临床状况良好。这是首例关于在两个不同中心将EVLP后的肺分别用于非紧急受者的报告。这一经验为在器官短缺问题上具有巨大潜力的新分配模式打开了大门。实际上,我们证明了“肺修复中心”的设想是可行且有效的。