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作者

Guo, FF Xie, Q An, RF Zeng, T Zhou, W

作者单位

Shandong Univ, Qilu Hosp, Dept Pharm, Jinan 250012, Shandong, Peoples R China Shandong Univ, Sch Publ Hlth, Inst Toxicol, Jinan 250012, Shandong, Peoples R China Taishan Med Univ, Affiliated Hosp, Tai An 250012, Shandong, Peoples R China

刊名

Infection, Genetics and Evolution

年份

2013

卷号

Vol.18

页码

277-283

ISSN

1567-1348;1567-1348

关键词

CD14 Tuberculosis Gene polymorphism Meta-analysis

分类号

576.5, 610,576.5

摘要

Previous studies about the association between CD14 -159C/T polymorphisms and the risks of tuberculosis (TB) have yielded conflicting results, and thus a meta-analysis was performed in order to provide a more accurate estimation. A computerized literature search with additional manual search was conducted for the relevant available studies. Pooled odds ratio (ORs) and 95% confidence intervals (95%CIs) were calculated by either fixed-effects model or random-effects model based on heterogeneity te...更多

Previous studies about the association between CD14 -159C/T polymorphisms and the risks of tuberculosis (TB) have yielded conflicting results, and thus a meta-analysis was performed in order to provide a more accurate estimation. A computerized literature search with additional manual search was conducted for the relevant available studies. Pooled odds ratio (ORs) and 95% confidence intervals (95%CIs) were calculated by either fixed-effects model or random-effects model based on heterogeneity test. A total of 8 eligible studies (1729 cases and 1803 controls) were included in the meta-analyses. Overall, a significant association between CD14 -159C/T polymorphism and TB risks was detected in the recessive model (TT vs. TC/CC, OR=1.48, 95%CI 1.06-2.07). Significant associations were also detected in Asians (T vs. C, OR=1.49, 95%CI 1.33-1.67; TT vs. CC, OR=1.94, 95%CI 1.54-2.45; TT vs. Tc/cc: OR=1.86, 95%CI 1.57-2.20). In contrast, no significant association was detected in Caucasians in each genetic model. The subgroup analysis stratified by TB types showed a significant association between CD14 -159C/T polymorphism and pulmonary TB risks (T vs. C, OR=1.51, 95%CI 1.01-2.26; TT vs. TC/CC, OR=1.84, 95%CI 1.03-3.29), which did not reach statistically significance when the P values were Bonferroni adjusted to 0.025. No publication bias was detected in any comparisons. Collectively, the results of this meta-analysis suggest a possible association between CD14 -159C/T polymorphism and TB risks in Asians, but not in Caucasians. Well-designed case-control studies with larger sample size are needed to confirm these results.收起

学科

【SCI学科】INFECTIOUS DISEASES 【ESI学科】MOLECULAR BIOLOGY & GENETICS

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