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Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
Published on: September 5, 2017
Non-tuberculous mycobacteria infection: 75 cases
Aylin Babalık1, Tülin Kuyucu, Emine N Ordu
1Clinic of Chest Diseases, Sureyyapasa Chest Diseases and Chest Surgery Training and Research Hospital, Istanbul, Turkey. aylinbabalik@gmail.com
Tuberkuloz Ve Toraks
|May 5, 2012
Summary
Identifying non-tuberculosis mycobacteria (NTM) in sputum is crucial for effective treatment. This study highlights common NTM species and emphasizes culture methods for accurate diagnosis and management.
Area of Science:
- Medical Microbiology
- Infectious Diseases
- Pulmonology
Background:
- Non-tuberculosis mycobacteria (NTM) infections occur in both AIDS and non-immunosuppressed patients.
- Evaluating NTM in sputum is vital for clinical management and understanding disease impact.
Purpose of the Study:
- To assess the clinical significance of non-tuberculosis mycobacteria identified in patient sputum.
- To analyze the characteristics, treatment outcomes, and drug resistance patterns of NTM infections.
Main Methods:
- Analyzed sputum samples from 75 patients using rapid tests, NAP test, and Hsp65PCRREA for NTM identification.
- Evaluated treatment management, radiology, bacteriology, co-morbidities, and outcomes from medical records and patient follow-ups.
- Included identification of Mycobacterium abscessus, Mycobacterium avium complex (MAC), and Mycobacterium kansasii.
Main Results:
- Mycobacterium abscessus (28%), MAC (25%), and Mycobacterium kansasii (16%) were the most common NTM identified.
- Treatment was administered to 43 cases, with a cure rate of 58%. Drug resistance was observed in 86% of cases.
- Radiological findings included consolidation (65%) and cavities (37%). Past tuberculosis treatment history was present in 40% of cases.
Conclusions:
- Accurate identification of non-tuberculosis mycobacteria through culture methods is essential for appropriate treatment and epidemiological assessment.
- Understanding NTM species and resistance patterns aids in tailoring patient management strategies.
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