Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4257440 | Transplantation Proceedings | 2010 | 4 Pages |
IntroductionLung transplantation has become the mainstay therapy for patients with end-stage lung disease refractory to medical management. However, the number of patients listed for lung transplantation largely exceeds available donors. The study of lung preservation requires accurate, cost-effective small animal models. We have described a model of ex vivo rat lung perfusion using a commercially available system.MethodsMale Wistar rats weighing 250 g–300 g were anesthetized with intraperitoneal sodium thiopental (50 mg/kg body weight). The surgical technique included heart-lung block extraction, assembly, and preparation for perfusion and data collection. We used an IL-2 Isolated Perfused Rat or Guinea Pig Lung System (Harvard Apparatus, Holliston, Mass, United States; Hugo Sachs Elektronik, Alemanha).ResultsPreliminary results included hemodynamic and pulmonary mechanics data gathered in the experiments.ConclusionThe isolated rat lung perfusion system is a reliable method to assess lung preservation.