• software development by maffey.com If AFB smear-positive or on TB treatment, can discontinue infection control after 2 weeks of treatment, clinical improvement, and AFB smear-negative. What are acid-fast bacillus (AFB) tests? Contact Us This confirms the diagnosis of TB disease.
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There were no significant differences in the radiographic analysis between the two groups.Conclusion: Among the patients with AFB smear-positive sputum that did not have pulmonary TB, chronic cough and heavy AFB staining (2+ to 4+) were risk factors for the inappropriate administration of unnecessary anti-TB treatment.Keywords: AFB smear-positive sputum, Mycobacterium tuberculosis, antituberculous treatment. This site is owned and operated by Informa PLC ( “Informa”) whose registered office is 5 Howick Place, London SW1P 1WG.
• Testimonials The healthcare provider usually starts treatment, based on the positive results of both the AFB smear and NAAT tests. A culture must be done to confirm the diagnosis of TB disease.
AFB smear. By accessing the work you hereby accept the Terms. Javascript is currently disabled in your browser. Preliminary analyses of chi-square and Fisher's exact tests were applied to determine factors unlikely to be associated with the independent variables. From editorial acceptance to publication. Positive AFB cultures identify the particular mycobacterium causing symptoms, and susceptibility testing on the identified organism gives the healthcare practitioner information about how resistant it may be to treatment. The relationship between independent covariates was then analyzed using multivariate logistic regression.Results: Of the 97 enrolled patients, 25 (25.8%) were diagnosed with pulmonary TB and prescribed anti-TB drugs (mostly a combination of isoniazid, rifampicin, ethambutol, and pyrazinamide). A small amount of a substance called PPD tuberculin is injected just below the skin of your inside forearm. • Recommend this site Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. Compared to the control group, the patients who received inappropriate anti-TB treatment had more chronic cough as presentation symptom and heavy AFB Ziehl–Neelsen staining in sputum (>10/100 fields, grading 2+ to 4+).
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Nontuberculous mycobacterium-related colonization or lung disease often has AFB smear-positive sputum results, and physicians may prescribe unnecessary antituberculous drugs for these patients. Volume 2013:7 Pages 53—58, Cheng-Yu Chang,1,* Jen-Yee Hong,2,* Mei-Kang Yuan,3,4 Shu-Ju Chang,5 Yuan-Ming Lee,6 Shih-Chieh Chang,2,4 Li-Cho Hsu,2,* Shin-Lung Cheng11Division of Chest Medicine, Department of Internal Medicine, Far Eastern Memorial Hospital, Taipei, Taiwan; 2Department of Internal Medicine, 3Department of Radiology, 4Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan; 5Department of Industrial Management and Enterprise Information, Aletheia University, Taipei, Taiwan; 6Department of Laboratory Medicine, National Yang-Ming University Hospital, Yilan, Taiwan *These authors contributed equally to this workBackground: Acid-fast bacilli (AFB) smear-positive sputum is usually an initial clue in the diagnosis of pulmonary tuberculosis (TB); however, the test is not disease-specific. Copyright 2017 Informa PLC. The aim of this study was to analyze the clinical characteristics of patients with AFB smear-positive sputum who received unnecessary anti-TB treatment. The above percentage of manuscripts have been rejected in the last 12 months.
Drug Susceptible TB Disease Treatment Regimens. You can learn about our use of cookies by reading our Privacy Policy.
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