BACKGROUND: Lung volume reduction surgery (LVRS) as a bridge to lung transplantation was first advocated in 1995 and published studies have supported the concept but with limited data. The risk-benefit tradeoffs of the combined procedure have not been thoroughly examined, although substantial information regarding LVRS has emerged. METHODS: Of 177 patients who underwent lung transplantation for end-stage emphysema between 2002 and 2009 at our center, 25 had prior LVRS (22 bilateral and 3 unilateral). Lung transplantation was performed 22.9±15.9 months after LVRS. We compared in-hospital morbidity, functional capacity, and long-term outcomes of patients who underwent LVRS before lung transplantation with a matched cohort of patients without prior LVRS to assess the influence of LVRS on posttransplantation morbidity and mortality. RESULTS: The incidence of postoperative bleeding requiring reexploration and the incidence of renal dysfunction requiring dialysis were higher in patients with LVRS before lung transplantation. Posttransplantation peak forced expiratory volume in 1 s was worse in patients with LVRS before lung transplantation (56.7% vs. 78.8%; P<0.05). Five-year survival was not significantly different (59.7% in patients with LVRS before lung transplantation vs. 66.2% in patients with lung transplantation alone). In multivariate analysis, age more than 65 years, prolonged cardiopulmonary bypass time, and severe pulmonary hypertension were significant predictors for mortality (P<0.05). CONCLUSIONS: Although LVRS remains a viable option as a bridge to lung transplantation in appropriately selected patients, LVRS before lung transplantation can impart substantial morbidity and compromised functional capacity after lung transplantation. LVRS should not be easily considered as a bridge to transplantation for all lung transplant candidates.
BACKGROUND: Lung volume reduction surgery (LVRS) as a bridge to lung transplantation was first advocated in 1995 and published studies have supported the concept but with limited data. The risk-benefit tradeoffs of the combined procedure have not been thoroughly examined, although substantial information regarding LVRS has emerged. METHODS: Of 177 patients who underwent lung transplantation for end-stage emphysema between 2002 and 2009 at our center, 25 had prior LVRS (22 bilateral and 3 unilateral). Lung transplantation was performed 22.9±15.9 months after LVRS. We compared in-hospital morbidity, functional capacity, and long-term outcomes of patients who underwent LVRS before lung transplantation with a matched cohort of patients without prior LVRS to assess the influence of LVRS on posttransplantation morbidity and mortality. RESULTS: The incidence of postoperative bleeding requiring reexploration and the incidence of renal dysfunction requiring dialysis were higher in patients with LVRS before lung transplantation. Posttransplantation peak forced expiratory volume in 1 s was worse in patients with LVRS before lung transplantation (56.7% vs. 78.8%; P<0.05). Five-year survival was not significantly different (59.7% in patients with LVRS before lung transplantation vs. 66.2% in patients with lung transplantation alone). In multivariate analysis, age more than 65 years, prolonged cardiopulmonary bypass time, and severe pulmonary hypertension were significant predictors for mortality (P<0.05). CONCLUSIONS: Although LVRS remains a viable option as a bridge to lung transplantation in appropriately selected patients, LVRS before lung transplantation can impart substantial morbidity and compromised functional capacity after lung transplantation. LVRS should not be easily considered as a bridge to transplantation for all lung transplant candidates.
Authors: Lorriana E Leard; Are M Holm; Maryam Valapour; Allan R Glanville; Sandeep Attawar; Meghan Aversa; Silvia V Campos; Lillian M Christon; Marcelo Cypel; Göran Dellgren; Matthew G Hartwig; Siddhartha G Kapnadak; Nicholas A Kolaitis; Robert M Kotloff; Caroline M Patterson; Oksana A Shlobin; Patrick J Smith; Amparo Solé; Melinda Solomon; David Weill; Marlies S Wijsenbeek; Brigitte W M Willemse; Selim M Arcasoy; Kathleen J Ramos Journal: J Heart Lung Transplant Date: 2021-07-24 Impact factor: 13.569
Authors: Alexis Slama; Laurens J Ceulemans; Celia Hedderich; Panja M Boehm; Jan Van Slambrouck; Stefan Schwarz; Christelle M Vandervelde; Markus Kamler; Peter Jaksch; Dirk Van Raemdonck; Konrad Hoetzenecker; Clemens Aigner Journal: Transpl Int Date: 2022-04-14 Impact factor: 3.842