Size‐reduced lung transplantation in children – an option worth to consider!

Benden C, Inci I, Weder W, Boehler A. Size‐reduced lung transplantation in children – an option worth to consider!
Pediatr Transplantation 2010: 14:529–533. © 2009 John Wiley & Sons A/S. Abstract: Lung transplantation is an accepted therapy for pediatric end‐stage lung disease. However, there is a shortage of suitable donor organs. Therefore, the use of downsized lung allografts seems a valuable option. We report our experience of downsized pediatric lung transplantation in comparison with standard full‐size pediatric lung transplantation over one decade. Pediatric recipients undergoing downsized or standard lung transplantation were included (January 1997–December 2006). We compared pretransplant clinical data and surgical and post‐operative complications and post‐transplant outcome. Ten pediatric lung transplants were performed (median patient age 15.6 yr 12.3–17.8]). Nine of 10 patients had CF. Five patients underwent standard full‐size lung transplantation; five had downsized lung transplants. “Downsized” recipients had significantly lower median height and weight Z‐scores. Donor/recipient length difference was significantly greater in the “Downsized” Group (p < 0.05). All patients had comparable post‐transplant functional outcome without additional surgical complications or morbidities in “downsized” recipients. Median post‐transplant survival was 65 months (5–77) in the “Standard” Group compared to 86 months (64–121) in the “Downsized” Group (p = 0.1). Our data suggest that downsized lung transplantation in pediatric recipients may have post‐transplant outcomes comparable to full‐size lung transplantation without significant complications.