Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5866800 | American Journal of Infection Control | 2016 | 6 Pages |
â¢A study on drug-resistant tuberculosis was first conducted by economic region in China.â¢Status of drug-resistant tuberculosis in China is notably grim.â¢Drug-resistant tuberculosis in China exhibited regional epidemiologic characteristics.â¢Work priorities for tuberculosis control in China should be different among regions.
BackgroundWe conducted a systematic review and meta-analysis on drug-resistant tuberculosis in China to provide useful data for tuberculosis (TB) surveillance and treatment.MethodsSeveral databases, including PubMed, Embase, and the Chinese Biological Medical Database, were systematically searched between January 1, 1999, and August 31, 2015, using strict inclusion and exclusion criteria.ResultsThe corresponding drug-resistant TB prevalence between the new and previously treated cases was significantly different in almost all of the economic regions. The Eastern coastal region is the most developed economic region with the lowest total drug-resistant TB prevalence (any drug resistance: 28%; 95% confidence interval [CI], 25%-32%; multidrug resistance: 9%; 95% CI, 8%-12%) and the lowest number of new cases (any drug resistance: 21%; 95% CI, 19%-23%; multidrug resistance: 4%; 95% CI, 3%-5%). The Northwest is the least developed area with the lowest drug-resistant TB prevalence for previously treated cases (any drug resistance: 45%; 95% CI, 36%-55%; multidrug resistance: 17%; 95% CI, 11%-26%). The prevalence (multidrug and first-line drug resistance) exhibited a downward trend from 1996-2014. The extensively drug-resistant prevalence in China was 3% (95% CI, 2%-5%) in this review.ConclusionsOverall, the status of drug-resistant tuberculosis in China is notably grim and exhibits regional epidemiologic characteristics. We are in urgent need of several comprehensive and effective control efforts to reverse this situation.