Risk of Active Pulmonary Tuberculosis among Patients with Coal Workers' Pneumoconiosis: A Case-control Study in China

Publication date: June 2018Source: Biomedical and Environmental Sciences, Volume 31, Issue 6Author(s): Yan JIN, Jing Guang FAN, Jing PANG, Ke WEN, Pei Ying ZHANG, Huan Qiang WANG, Tao LIThe aim of this study was to estimate the association between occupational, environmental, behavioral risk factors, and active pulmonary tuberculosis (PTB) among coal workers' pneumoconiosis (CWP) patients. A matched case-control study was conducted in 86 CWP patients with active PTB and 86 CWP controls without TB. A standardized questionnaire was used for risk factors assessment. Conditioned logistic regression analysis was used to identify associations between the risk factors and active PTB among CWP patients. The results showed that the stage of CWP, poor workplace ventilation, family history of TB, and exposure to TB were independent risk factors for active PTB in patients with CWP with which recommendations for improving work environments, and for case finding activities in patients with CWP could be made.
Source: Biomedical and Environmental Sciences - Category: Biomedical Science Source Type: research