Objective To understand the information about using second line anti-tuberculosis drugs in smear positive pulmonary tuberculosis cases in Huian county, and provide evidence for policies about using SLD. Methods Using the united questionnaire to retrospectively investigate the smear positive pulmonary tuberculosis cases in Huian county from 2010 to 2012. We analyzed the cases data, information of SLD use and affecting factors. Results A total of 741 patients were new cases and 116 were retreated cases. The successful treatment rate of pulmonary tuberculosis cases using SLD was 79.88%, and that of cases without SLD was 87.15%, which showed statistical significance between the two rates. The factors affecting the use of SLD were pulmonary cavity in X ray, therapeutic classification, lesions locus in lung field and sex(P<0.05). Conclusion The smear positive TB cases should be treated with the standard regimen before the DST or waiting the results, in order to avoid irregularly use of SLD.
Key words
Pulmonary tuberculosis /
Smear positive /
SLD
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