Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2016 May;49(5):1334-43.
doi: 10.1093/ejcts/ezv377. Epub 2015 Nov 2.

Lung transplantation for cystic fibrosis: differential characteristics and outcomes between children and adults

Paula Moreno  1 , Antonio Alvarez  2 , Guadalupe Carrasco  2 , Javier Redel  3 , Hugo Dario Guaman  2 , Carlos Baamonde  2 , Francisco Javier Algar  2 , Francisco Cerezo  2 , Angel Salvatierra  2
Affiliations
Free article

Lung transplantation for cystic fibrosis: differential characteristics and outcomes between children and adults

Paula Moreno et al. Eur J Cardiothorac Surg. 2016 May.
Free article

Abstract

Objectives: The survival benefit of lung transplantation (LTx) for cystic fibrosis (CF) patients is well demonstrated. We aim to compare children and adult CF recipients to assess whether there are differences in survival and clinical outcomes, and to identify risk factors for mortality.

Methods: A retrospective analysis of 442 consecutive LTx performed at our institution in a 20-year period was conducted. CF patients were distributed into two groups: children (age <18 years) and adults (age ≥18 years). Donor and recipient general demographic data, perioperative and postoperative factors including 30-day mortality, survival, primary graft dysfunction (PGD), complications, acute rejection (AR) and chronic lung allograft dysfunction (CLAD) were analysed and compared between groups. Univariable, Kaplan-Meier and Cox regression analyses were performed.

Results: The study group included 120 consecutive CF patients: 50 children (13 ± 3 years) and 70 adults (25 ± 6 years) undergoing 111 bilateral, 4 lobar, 4 combined and 1 unilateral LTx. Comparative analysis (children versus adults): survival (overall; 5, 10 and 15 years) 57, 45, 35% vs 67, 55, 43% (P = 0.32); survival (1-year survivors; 5, 10 and 15 years): 75, 64, 46% vs 90, 75, 59% (P = 0.09); 30-day mortality: 14 vs 16% (P = 0.27); urgent LTx: 32 vs 17% (P = 0.04); use of cardiopulmonary bypass (CPB): 56 vs 28% (P = 0.002); intensive care unit stay: 20 ± 19 vs 10 ± 9 days (P = 0.006); AR episodes (n): 1.4 ± 0.7 vs 1.2 ± 0.8 (P = 0.004). Incidence of PGD and freedom from CLAD did not differ between groups. Predictors of mortality were: use of CPB (HR 3.12; 95% CI 1.33-7.35; P < 0.01), post-transplant diabetes mellitus (HR 2.49; 95% CI 1.13-5.43; P = 0.02) and pneumonia episodes within the first month post-transplant (HR 2.82; 95% CI 1.27-6.29; P = 0.01).

Conclusion: Paediatric CF patients usually present with poorer pre-transplant status, require CPB more frequently and have a higher incidence of post-LTx diabetes and infections. This might explain the trend towards a better long-term survival observed in adult CF patients.

Keywords: Adults; Cystic fibrosis; Lung transplantation; Outcomes; Paediatrics.

PubMed Disclaimer