Abstract

IntroductionLung transplantation is often the only treatment for end-stage lung disease. Following lung transplantation, infections and transplant rejections are major obstacles to short- and long-term success. Therefore, close monitoring for these complications is required after lung transplantation. The role of prescheduled surveillance bronchoscopies after lung transplantation is controversial. Thus, we aimed to retrospectively analyze the therapeutic implications of surveillance bronchoscopies in 110 consecutive lung transplant recipients. Materials and MethodsResults of 400 prescheduled surveillance bronchoscopies of 110 consecutive lung transplant recipients were analyzed. Positive results (pathologic histology, microbiology, or virology) were further investigated for their effect on clinical decision making. Additionally, cellular composition of bronchoalveolar lavage (BAL) was analyzed. ResultsTwo hundred five surveillance bronchoscopies showed pathologic findings. In 81 cases clinical treatment was changed based on the results. That is, 20% of all prescheduled bronchoscopies directly influenced clinical decision making. Furthermore, analyses of BAL indicate that increased alveolar eosinophils are associated with an increased risk of transplant rejection. ConclusionsPrescheduled surveillance bronchoscopies identify clinically unsuspected but therapeutically relevant pathologic findings in approximately 20% of cases. BAL cell composition may confer additional information, especially in cases when biopsy is not possible.

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