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Lung Functions among Patients with Pulmonary Tuberculosis in Dar es Salaam - A Cross-Sectional Study.

Manji, M., Shayo, G., Mamuya, S., Mpembeni, R., Jusabani, A. and Mugusi, F. (2016) Lung Functions among Patients with Pulmonary Tuberculosis in Dar es Salaam - A Cross-Sectional Study. BMC pulmonary medicine, 16 (1). p. 58. ISSN 1471-2466

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Approximately 40-60 % of patients remain sufferers of sequela of obstructive, restrictive or mixed patterns of lung disease despite treatment for pulmonary tuberculosis (PTB). The prevalence of these abnormalities in Tanzania remains unknown. A descriptive cross-sectional study was carried out among 501 patients with PTB who had completed at least 20 weeks of treatment. These underwent spirometry and their lung functions were classified as normal or abnormal (obstructive, restrictive or mixed). Logistic regression models were used to explore factors associated with abnormal lung functions. Abnormal lung functions were present in 371 (74 %) patients. There were 210 (42 %) patients with obstructive, 65 (13 %) patients with restrictive and 96 (19 %) patients with mixed patterns respectively. Significant factors associated with abnormal lung functions included recurrent PTB (Adj OR 2.8, CI 1.274 - 6.106), Human Immunodeficiency Virus (HIV) negative status (Adj OR 1.7, CI 1.055 - 2.583), age more than 40 years (Adj OR 1.7, CI 1.080 - 2.804) and male sex (Adj OR 1.7, CI 1.123 - 2.614). The prevalence of abnormal lung functions is high and it is associated with male sex, age older than 40 years, recurrent PTB and HIV negative status.

Item Type: Article
Keywords: Obstruction, Restriction, Spirometry, TB sequlae
Subjects: Tuberculosis > Treatment
Divisions: Muhimbili University of Health and Allied Sciences (MUHAS)
Depositing User: Mr Joseph Madata
Date Deposited: 26 Jun 2016 08:11
Last Modified: 26 Jun 2016 08:11

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