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Correlation between methylenetetrahydrofolate reductase gene C677T polymorphism and plasma homocysteine levels and white matte hyperintensities: a meta-analysis / 国际脑血管病杂志
International Journal of Cerebrovascular Diseases ; (12): 529-536, 2019.
Artigo em Chinês | WPRIM | ID: wpr-751592
ABSTRACT
Objective To investigate the correlation between methylenetetrahydrofolate reductase (MTHFR) gene C677T polymorphism and plasma homocysteine (Hcy) levels and white matte hyperintensities (WMHs). Methods PubMed, EMbase, Cochrane Library, China National Knowledge Infrastructure (CNKI), Weipu and Wanfang databases were retrieved to search studies on correlation between MTHFR gene C677T polymorphism and plasma Hcy levels and WMHs. The search deadline was October 31, 2018. Stata 14.0 software was used for statistical analysis. Results Six eligible literatures on the correlation between MTHFR gene and WMHs were included. The results of meta-analysis showed that there was no significant correlation between MTHFR C677T gene polymorphism and WMHs in 5 genetic models (T allele vs. C allele, TC vs. CC genotype, TT vs. CC genotype, TT+TC vs. CC genotype, and TT vs. TC+CC genotype). A total of 22 eligible literatures on the correlation between plasma Hcy level and WMHs were included. The results of meta-analysis showed that the plasma Hcy levels in patients with WMHs were significantly higher than those in the control group (weighted mean difference 3.48, 95% confidence interval 2.36-4.60; Z=6.03, P<0.01). Conclusions There was no significant correlation between MTHFR gene C677T polymorphism and WMHs, and the elevated plasma Hcy levels may be a risk factor for WMHs.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo prognóstico / Fatores de risco / Revisões Sistemáticas Avaliadas Idioma: Chinês Revista: International Journal of Cerebrovascular Diseases Ano de publicação: 2019 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo prognóstico / Fatores de risco / Revisões Sistemáticas Avaliadas Idioma: Chinês Revista: International Journal of Cerebrovascular Diseases Ano de publicação: 2019 Tipo de documento: Artigo