Abstract

IntroductionLong-term outcomes of airway complications (AC) after lung transplantation are unknown. The incidence of AC varies from 1.6% to 32% with the related mortality rate of 2% to 4%. The management of most AC is based on endobronchial methods, including balloon bronchoplasty, endobronchial stent placement, and ablative techniques. The aim of the study was to assess the connection between airway complications treated by bronchial intervention (BI) and the survival of lung transplant recipients. Materials and MethodsThe single-center retrospective study reviewed the cases of 165 patients (63 women [38.18%], 103 men [61, 82%]; median age at referral for lung transplantations (LTx), 41 years [range, 15-68 years]). The cohort was stratified into 2 groups comprising those whose procedures were complicated by ACs and those without. The primary outcome measured was mortality, with survival endpoints calculated at 6 months. ResultsThe comparison of the survival of recipients regarding underlying disease (cystic fibrosis [CF], chronic obstructive pulmonary disease [COPD], idiopathic pulmonary artery hypertension [IPAH], and others) with the use of the Kaplan-Meier estimator indicated that the only statistically significant (P = .0194) differences between patients who underwent BI and patients without BI performed were observed in CF patients (Fig 1). In any other diagnosis, the results were not statistically significant (P > .05). ConclusionsBronchoscopic intervention because of airway complications after lung transplantation are often-used procedures, but they have no impact on the survival of patients with cystic fibrosis.

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