Methylenetetrahydrofolate reductase C677T polymorphism is associated with estimated glomerular filtration rate in hypertensive Chinese males.
BMC Med Genet
; 13: 74, 2012 Aug 16.
Article
em En
| MEDLINE
| ID: mdl-22897803
BACKGROUND: Plasma level of total homocysteine (tHcy) is negatively correlated with kidney function in general population. However, the causal mechanism of this correlation is poorly understood. The purpose of this study is to investigate the association of methylenetetrahydrofolate reductase (MTHFR) C677T gene polymorphism, which is a major genetic determinant of the plasma tHcy level, with estimated glomerular filtration rate (eGFR) in Chinese. METHODS: A total of 18 814 hypertensive patients (6,914 males, 11,900 females) were included in the study. RESULTS: Association between the eGFR and MTHFR C677T genotype was examined by sex-specific regression analyses. In males, TT genotype was associated with 1.37 ml/min/1.73 m(2) decrease in eGFR (p = 0.004) and with an increased risk (OR = 1.32, p = 0.008) for the lowest quintile of eGFR after adjusting for age, BMI, and blood pressures. However, such association was not observed in females (p > 0.05). This association suggests MTHFR C677T polymorphism may play a role in the regulation of eGFR in males. CONCLUSIONS: MTHFR 677 T is a risk allele for decreased kidney function in Chinese males, implicating this gene in the pathogenesis of chronic kidney disease (CKD).
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Polimorfismo Genético
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Metilenotetra-Hidrofolato Redutase (NADPH2)
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Povo Asiático
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Taxa de Filtração Glomerular
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Hipertensão
Tipo de estudo:
Clinical_trials
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Etiology_studies
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Observational_studies
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Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
BMC Med Genet
Assunto da revista:
GENETICA MEDICA
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
China
País de publicação:
Reino Unido