Abstract | BACKGROUND: METHODS: A case-controlled genetic association study was conducted. Patients with cryptococcal meningitis and control subjects were genotyped for 6 alleles of MBL2 gene (H/L, Y/X, P/Q, A/D, A/B, and A/C). The distributions in allele frequency, genotypes, haplotypes, and genotype groups were compared between patients and control subjects. RESULTS: Study participants included 103 HIV-uninfected patients with cryptococcal meningitis and 208 healthy control subjects, all of Chinese Han ethnicity. The homozygous mutative genotypes (O/O) of the coding region were associated with cryptococcal meningitis (P = .023; odds ratio [OR], 4.29; 95% confidence interval [CI], 1.11-19.88), the correlation more overt in immunocompetent patients (P = .005; OR, 6.65; 95% CI, 1.49-33.05). MBL-deficient participant group was associated with cryptococcal meningitis (P = .039; OR, 2.09; 95% CI, .96-4.51), particularly in immunocompetent patients (P = .028; OR, 2.51; 95% CI, .96-6.22). CONCLUSIONS:
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Authors | Xue-Ting Ou, Ji-Qin Wu, Li-Ping Zhu, Ming Guan, Bin Xu, Xiu-Ping Hu, Xuan Wang, Xin-Hua Weng |
Journal | The Journal of infectious diseases
(J Infect Dis)
Vol. 203
Issue 11
Pg. 1686-91
(Jun 01 2011)
ISSN: 1537-6613 [Electronic] United States |
PMID | 21592999
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- MBL2 protein, human
- Mannose-Binding Lectin
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Topics |
- Adolescent
- Adult
- Aged
- Case-Control Studies
- China
- Female
- Genetic Association Studies
- Genetic Predisposition to Disease
- Genotype
- Humans
- Male
- Mannose-Binding Lectin
(deficiency, genetics)
- Meningitis, Cryptococcal
(genetics, metabolism)
- Middle Aged
- Polymorphism, Single Nucleotide
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