Research progress of MTHFR C677T polymorphism and plasma homocysteine level with coronary heart diseases patients with heart failure
ZHANG Jianwu1 CHEN Liang2
1.Department of Internal Medicine, Weifang Maternal and Child Health Care Hospital, Shandong Province, Weifang 261011, China;
2.Heath Center, Weifang Integrated Chinese and Western Medicine Hospital, Shandong Province, Weifang 261041, China
Abstract：There are many kinds of mutation sites in methylenetetrahydrofolate reductase (MTHFR) gene, among which, C677T is the most common one. MTHFR gene mutation causes the decrease of enzyme activity and heat resistance, causes hyperhomocysteinemia. Homocysteine (Hcy) is an independent risk factor for coronary heart diseases. The average level of Hcy is higher in patients with heart failure. Hcy level increases gradually as the cardiac function deteriorates. This paper reviews the research progress of MTHFR C677T polymorphism and plasma Hcy level with coronary heart diseases patients with heart failure.
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2017, Vol. 14 
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