Inhaled corticosteroids (ICS) and risk of mycobacterium in patients with chronic respiratory diseases: a meta-analysis
Studies have indicated that therapy with inhaled corticosteroids (ICS) can be associated with a higher risk of pneumonia. However, it is not known whether ICS increases the risk of mycobacterium. Most of these published studies were small, and the conclusions were inconsistent. A meta-analysis was c...
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Veröffentlicht in: | Journal of thoracic disease 2014-07, Vol.6 (7), p.971-978 |
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Sprache: | eng |
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Zusammenfassung: | Studies have indicated that therapy with inhaled corticosteroids (ICS) can be associated with a higher risk of pneumonia. However, it is not known whether ICS increases the risk of mycobacterium. Most of these published studies were small, and the conclusions were inconsistent.
A meta-analysis was conducted into whether ICS increases the risk of mycobacterium in patients with chronic respiratory diseases. PubMed, OVID, EMBASE and Cochrane Library databases were searched.
Five studies involving 4,851 cases and 28,477 controls were considered in the meta-analysis. From the pooled analyses, there was significant association between ICS and risk of mycobacterium in all patients with chronic respiratory diseases [risk ratio (RR) =1.81; 95% confidence interval (CI), 1.23-2.68; P=0.003]. Among patients with chronic respiratory diseases, the relationship between ICS and risk of tuberculosis (TB) was also significant (RR =1.34; 95% CI, 1.15-1.55; P=0.0001). And meta-analysis of four studies in patients with chronic obstructive pulmonary disease (COPD) (RR =1.42; 95% CI, 1.18-1.72; P=0.0003) or two studies in patients who have prior pulmonary TB (RR =1.61; 95% CI, 1.35-1.92; P |
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ISSN: | 2072-1439 2077-6624 |
DOI: | 10.3978/j.issn.2072-1439.2014.07.03 |