Observational studyRespiratory research2024
Phenotypical characteristics of nontuberculous mycobacterial infection in patients with bronchiectasis.
Observational study in Respiratory research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Prevalence of nontuberculous mycobacteria in bronchiectasis: A systematic review and meta-analysis.New microbes and new infections · 2026Review
- Predictors of treatment initiation in nontuberculous mycobacterial pulmonary disease: a real-life retrospective analysis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026Article
- Co-infection withFrontiers in medicine · 2026Review
- Serum HMGB1 and CA19-9 are independently associated with pulmonary cavity formation in patients with non-tuberculous mycobacterial pulmonary disease.American journal of translational research · 2026Article
- K-Means Cluster Identification of Nutritional Phenotypes in Patients with Nontuberculous Mycobacterial Pulmonary Disease and Correlation Analysis with Runyon Classification.Infection and drug resistance · 2026Article
- Development and validation of a clinical risk score nomogram for distinguishing nontuberculous mycobacteria from Mycobacterium tuberculosis pulmonary disease.Journal of clinical tuberculosis and other mycobacterial diseases · 2025Article
- Bidirectional pathogenesis between non-tuberculous mycobacteria and bronchiectasis: clinical insights, diagnostic challenges and future directions-Perspectives from South Asia.Frontiers in tuberculosis · 2025Review
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe global mortality and morbidity rates of bronchiectasis patients due to nontuberculous mycobacteria (NTM) pulmonary infection are on a concerning upward trend. The aims of this study to identify the phenotype of NTM-positive individuals with bronchiectasis.
methodsA retrospective single-center observational study was conducted in adult patients with bronchiectasis who underwent bronchoscopy in 2007-2020. Clinical, laboratory, pulmonary function, and radiological data were compared between patients with a positive or negative NTM culture.
resultsCompared to the NTM-negative group (n=677), the NTM-positive group (n=94) was characterized (P ≤0.05 for all) by older age, greater proportion of females, and higher rates of gastroesophageal reflux disease and muco-active medication use; lower body mass index, serum albumin level, and lymphocyte and eosinophil counts; lower values of forced expiratory volume in one second, forced vital capacity, and their ratio, and lower diffusing lung capacity for carbon monoxide; higher rates of bronchiectasis in both lungs and upper lobes and higher number of involved lobes; and more exacerbations in the year prior bronchoscopy. On multivariate analysis, older age (OR 1.05, 95% CI 1.02-1.07, P=0.001), lower body mass index (OR 1.16, 95% CI 1.16-1.07, P <0.001), and increased number of involved lobes (OR 1.26, 95% CI 1.01-1.44, P=0.04) were associated with NTM infection.
conclusionsPatients with bronchiectasis and NTM pulmonary infection are more likely to be older and female with more severe clinical, laboratory, pulmonary function, and radiological parameters than those without NTM infection. This phenotype can be used for screening patients with suspected NTM disease.
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