Premium
Treatment outcomes of nontuberculous mycobacterial pulmonary disease in lung transplant recipients
Author(s) -
Hirama Takashi,
Singer Lianne G.,
Brode Sarah K.,
Marras Theodore K.,
Husain Shahid
Publication year - 2021
Publication title -
transplant infectious disease
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.69
H-Index - 67
eISSN - 1399-3062
pISSN - 1398-2273
DOI - 10.1111/tid.13679
Subject(s) - medicine , nontuberculous mycobacteria , culture conversion , retrospective cohort study , lung transplantation , radiological weapon , lung , surgery , tuberculosis , mycobacterium , sputum , pathology
Background Lung transplant (LTX) recipients are at risk miscellaneous infections, among whom the clinical significance of nontuberculous mycobacteria (NTM) is increasingly recognized. Despite anti‐mycobacterial therapy becoming standardized worldwide, there is a lack of data on treatment outcomes in LTX recipients who develop NTM‐pulmonary disease (PD). We aimed to review the treatment outcomes of NTM‐PD among LTX recipients in our center. Methods Patients who underwent LTX from January 2013 to December 2014 were consecutively enrolled in the retrospective cohort, with follow‐up of data retrieved to December 2017. Clinical and radiological improvement and culture conversion after anti‐mycobacterial therapy were reviewed in those who developed post‐transplant NTM‐PD. Results Sixteen of 230 LTX recipients developed post‐transplant NTM‐PD. Ten of 16 patients with post‐transplant NTM‐PD were treated with macrolide‐containing anti‐mycobacterial therapy, leading to clinical improvement in 5/10 (50%), radiological improvement in 5/10 (50%) and culture conversion in 6/10 (60%) patients. Conclusion Anti‐mycobacterial therapy may relieve pulmonary symptoms and reduce microbial load among individuals with post‐transplant NTM‐PD.