RESUMEN
Thoracic organ transplantation made a fresh start in Hungary with the first double lung transplant in December 2015. This major leap in Hungarian transplantation was preceded by almost 10 years of preparation, new infrastructure development, and structural changes not only at the organizational level but in human resources as well. In the following years, until recently, altogether 47 lung transplants were performed on 24 men and 23 women. The underlying pathologies were as follows: chronic obstructive pulmonary disease, 25; cystic fibrosis, 11; idiopathic pulmonary fibrosis, 7; as well as other diseases, including bronchiectasis, eosinophilic granuloma, lymphangioleiomyomatosis, and primary pulmonary hypertension in 4 cases. The youngest recipient was 13 and the oldest was 65 years old. Overall survival rates at 30 days and at 1 year were 96% and 82%, respectively. No patients were lost in the cystic fibrosis and other diseases group, whereas the 1-year survival rates of the chronic obstructive pulmonary disease and idiopathic pulmonary fibrosis groups were 73% and 71%, respectively. The results show the robustness and viability of the program, although there is still opportunity for further improvement. In this short paper, we summarize the fields of possible further cooperation of thoracic and cardiac teams as well as future challenges facing the new Hungarian lung transplant program.
Asunto(s)
Cardiología , Enfermedades Pulmonares/cirugía , Trasplante de Pulmón/métodos , Trasplante de Pulmón/estadística & datos numéricos , Adolescente , Adulto , Anciano , Femenino , Humanos , Hungría , Masculino , Persona de Mediana Edad , Cirujanos , Tasa de Supervivencia , Adulto JovenRESUMEN
Lung transplant is an effective way to treat many end-stage lung diseases. However, one of the main barriers of allograft organ transplant is still the immunologic rejection of transplanted tissue, which is a response of the HLA molecules. Rejection is a complex process involving both T-cell-mediated delayed-type hypersensitivity reactions and antibody-mediated hypersensitivity reactions to histocompatibility molecules on foreign grafts. We report the case of a 25-year-old female patient with cystic fibrosis who underwent 2 lung transplants because of her initial diagnosis and appearance of bronchiolitis obliterans syndrome after the first transplant. Only 13 months after the second transplant, despite the therapies applied, a new rejection occurred associated with high mean fluorescent intensity donor-specific antibody levels, which resulted later in the death of the patient. The present case draws attention to the importance of matching HLA molecules between donor and recipient in addition to immunosuppressive therapy.
Asunto(s)
Fibrosis Quística/cirugía , Rechazo de Injerto/inmunología , Trasplante de Pulmón/efectos adversos , Reoperación/efectos adversos , Adulto , Bronquiolitis Obliterante/etiología , Bronquiolitis Obliterante/cirugía , Femenino , Antígenos HLA/inmunología , Humanos , Trasplante Homólogo/efectos adversosRESUMEN
The first successful lung transplantation was done in 1963 by James Hardy in the United States. The Vienna Lung Transplant program was launched in 1989 by Professor Walter Klepetko, and in 1996 lung transplantation became available in this center also for Hungarian patients. By 2013, conditions for full-scale Hungarian lung transplantation program were ripe. The Hungarian government invested 3 million Euros for infrastructural developments that made the operation and the perioperative care available. Besides funding, the professional training of medical personnel was also essential for this program to start. Hungarian specialists have had internship opportunities to study all aspects of lung transplantation at the Thoracic Surgery Department in Vienna. After successful preparations, the first lung transplantation in Hungary was performed on December 12, 2015.
Asunto(s)
Trasplante de Pulmón , Desarrollo de Programa , Humanos , Hungría , Evaluación de Programas y Proyectos de SaludRESUMEN
Until December 2015, Hungarian patients' lung transplantations (LTXs) were done at the Medical University of Vienna. After several years of preparation, the National Hungarian Lung Transplantation Program was launched and the first milestone LTX was performed in Budapest on December 12, 2015. During the first 12 months, 18 lung transplantations took place in Hungary, including the first one. Data were retrospectively collected to analyze the early postoperative problems of the first 18 LTX patients of the newly launched Hungarian National Lung Transplantation Program. No patients with primary pulmonary hypertension and no children were transplanted during this period. We found that the postoperative problems of LTX differ from those of other huge thoracic surgeries both in a quantitative and a qualitative manner. We also reveal problems that are not present with other thoracic surgeries. The wide variety of problems during the early postoperative period after LTX can be managed by a highly organized and coordinated interdisciplinary teamwork.
Asunto(s)
Trasplante de Pulmón/efectos adversos , Complicaciones Posoperatorias/etiología , Femenino , Humanos , Hungría , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Evaluación de Programas y Proyectos de Salud , Estudios RetrospectivosRESUMEN
Lung transplantation (LUTX) became a worldwide accepted standard therapy for certain well-defined chronic end-stage lung diseases. Until recently, patients on mechanical ventilation or extracorporeal life support techniques were hardly eligible for LUTX because of the inferior short-term results. However, a paradigm shift has occurred, and now these techniques represent bridging options to LUTX for listed patients. In the current practice, transplantation from the intensive care unit (ICU) is not extraordinary in patients on the waiting list. On the other hand, transplantation of an ICU patient who has previously been healthy without any chronic lung disease is still exceptional. Here we report a unique case of a 37-year-old woman without any relevant medical history who developed acute lung failure based on a cryptogenic organizing pneumonia. Her condition rapidly deteriorated and she required mechanical support, then she was bridged to transplantation on venovenous extracorporeal membrane oxygenation. She was listed for LUTX, and despite elevated panel-reactive antibody values, positive crossmatch LUTX was performed. Induction therapy, alemtuzumab, plasmapheresis, and intravenous immunoglobulin were administered. Her recovery was slow but finally she could be discharged from hospital in stable condition. After 2 months at home, she was readmitted to the hospital with respiratory failure from combined antibody-mediated rejection and infection. Before December 2015, the launch of Hungarian National Lung Transplantation Program, Hungarian patients were transplanted in Vienna. This case presents an exceptional example of national and international teamwork that aimed to save a young woman's life.
Asunto(s)
Neumonía en Organización Criptogénica/complicaciones , Trasplante de Pulmón/métodos , Insuficiencia Respiratoria/cirugía , Enfermedad Aguda , Adulto , Neumonía en Organización Criptogénica/patología , Progresión de la Enfermedad , Oxigenación por Membrana Extracorpórea , Femenino , Humanos , Terapia de Inmunosupresión , Respiración Artificial , Insuficiencia Respiratoria/etiologíaRESUMEN
End-stage renal failure, a frequent complication of type 1 diabetes mellitus, requires renal replacement therapy. Our team examined the laboratory parameters of carbohydrate metabolism in 18 patients with type 1 diabetes at 10 to 89 months after simultaneous pancreas-kidney transplantation. We compared these results with those of 17 patients with type 1 diabetes who had formerly received kidney-alone transplantations, and were undergoing insulin treatment, as well as with those of 16 metabolically healthy controls. The hemoglobin A1c (HbA1c) and blood glucose levels of the pancreas-kidney transplant recipients were within the normal ranges, not differing significantly from those of the healthy controls. In contrast, the HbA1c and glucose levels were significantly elevated among kidney transplanted diabetic subjects. However, fasting and 2-hour insulin levels of pancreas-kidney transplant patients were significantly higher than those of the controls, indicating insulin resistance. According to these results, the insulin secretion by the pancreas graft sufficiently compensated for insulin resistance. Thus 10 to 89 months after successful pancreas-kidney transplantation, carbohydrate metabolism by type 1 diabetic patients was well controlled without antidiabetic therapy.