The timing of intravenous antibiotics and clinical outcomes of Mycobacterium abscessus complex lung diseases
Journal
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease
Journal Volume
28
Journal Issue
2
Pages
4
Date Issued
2024-02-01
Author(s)
Pang, A. H.
Yang, J. H.
Wang, P. H.
Pan, S. W.
Wei, Y. F.
Lee, H. S.
Wu, T. S.
Chang, C. H.
Abstract
BACKGROUND: The importance of early intravenous (IV) antibiotic use for Mycobacterium abscessus complex lung diseases (MABC-LD) treatment remains unknown. METHODS: A retrospective multi-centre observational study was conducted in Taiwan. Patients who were diagnosed with and received treatment for MABC-LD from January 2007 to April 2021 were included. Treatment outcome was defined as modified microbiological cure of MABC-LD.RESULTS: Of the 89 enrolled patients, 34 (38.2%) received IV antibiotics as part of the treatment regimen. The median time to IV initiation was 1 day (IQR 1???49); 24 (70.6%) of these patients received IV agents within 4 weeks, defined as early-use. Forty-two (47.2%) patients achieved modified microbiological cure. In the multivariable logistic analysis, early IV antibiotic use was an independent factor associated with modified microbiological cure (aOR 5.32, 95% CI 1.66???17.00), whereas high radiological score (aOR 0.86, 95% CI 0.73???1.00) demonstrated negative association.CONCLUSIONS: In the present study, early use of effective IV antibiotic was prescribed in a low percentage (27%) for MABC-LD. By contrast, early IV antibiotic use was correlated with higher microbiological cure than were late or non-use. Future larger and prospective studies are needed to validate the association.
SDGs
Type
journal article