title: [Single lung transplantation: experimental technique and functional results].
abstract: Single lung transplantation was performed in 22 pigs. The first 10 experiments were devoted to settle the surgical technique: in these cases we employed small animals (8-12 kg); technical difficulties and the high incidence of perioperative complications induced us to utilize bigger animals (greater than 20 kg) in the subsequent experiments. In the recipient, after left pneumonectomy we prepared the right pulmonary artery and encircled it with an inflatable silicon cuff connected to a reservoir positioned outside the chest cavity of the animal. The inflation of the cuff allows the complete occlusion of the right pulmonary artery and thus the functional evaluation of the isolated transplanted lung. Perioperative functional evaluation has been performed at different times till the third postoperative day, documenting the good status of the transplanted lung. This study confirms the possibility to employ pigs for experimental single lung transplantation to settle the surgical technique with economic and organizing advantages. Furthermore, it confirms the good results achieved in the dog, in which the occlusion of the contralateral pulmonary artery by means of an inflatable silicon cuff allows to evaluate the isolated transplanted lung function.
authors.affiliation: Cattedra di Chirurgia Toracica, Università degli Studi, La Sapienza, Roma.
authors.forename: F
authors.initials: F
authors.lastname: Venuta
authors.forename: E A
authors.initials: EA
authors.lastname: Rendina
authors.forename: G
authors.initials: G
authors.lastname: Della Rocca
authors.forename: P
authors.initials: P
authors.lastname: Ciriaco
authors.forename: T
authors.initials: T
authors.lastname: De Giacomo
authors.forename: A
authors.initials: A
authors.lastname: Sposi
authors.forename: G
authors.initials: G
authors.lastname: Costanzo Egheoni
authors.forename: E O
authors.initials: EO
authors.lastname: Pescarmona
authors.forename: D
authors.initials: D
authors.lastname: Alfani
authors.forename: C
authors.initials: C
authors.lastname: Ricci
mesh_terms: D000758:Anesthesia / Q000379:methods; D000818:Animals; D016040:Lung Transplantation / Q000379:methods* / Q000502:physiology*; D013552:Swine