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Meta-Analysis
. 2015;27(6):378-82.
doi: 10.1179/1973947815Y.0000000058. Epub 2015 Jul 15.

Systematic review of the prevalence of Mycobacterium tuberculosis resistance in Saudi Arabia

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Meta-Analysis

Systematic review of the prevalence of Mycobacterium tuberculosis resistance in Saudi Arabia

Jaffar A Al-Tawfiq et al. J Chemother. 2015.

Abstract

Aim: To quantitatively estimate the prevalence of resistance of Mycobacterium tuberculosis (TB) to first line agents in Saudi Arabia.

Methods: The overall prevalence of M. tuberculosis resistance was calculated using meta-analysis.

Results: We included 22 studies from Saudi Arabia that were published from 1979 to 2013.A high degree of heterogeneity among studies was observed. Based on random effect methodology, the prevalence (and 95% CI) of the resistance rates were: INH 10.13 (8.13-12.11), rifampicin 5.41 (4.21-6.61), ethambutol 1.29 (1.83-2.37) and streptomycin 6.5 (4.9-8.1), and multi-drug resistant was 6.7 (5.1-8.3).

Conclusion: The prevalence of resistance to anti-tuberculous agents was highest for INH followed by streptomycin and rifampicin. Multi-drug resistant tuberculosis remains at 6.7%. The data support the recommendations to use four anti-tuberculous agents as empiric therapy.

Keywords: Resistance; Saudi Arabia; Systematic review; Tuberculosis.

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