title: [Analysis of the effect of N5, N10-methylenetetrahydrofolate reductase gene C(677)-->T polymorphism on the ischemic stroke development in persons with various risk factors].
abstract: The results ofMTHFR gene C(677)-->T (rs1801133) polymorphism determined in 170 patients with ischemic atherothrombotic stroke (IATS) and 124 healthy subjects (control group) are presented in the paper. It has been shown that in patients with IATS, the frequencies of main homozygotes (CC), heterozygotes (CT) and minor homozygotes (TT) are 52.4, 35.9, 11.8% (in control--46.0, 48.4, 5.6%, P = 0.044 by chi2-test). TT homozygotes have a greater chance of developing IATS than carriers of main C-allele (CT + CC) (OR = 2.3, CI = 0.911-5.449, P = 0.049). In the representatives of the Ukrainian population there is a relationship between the frequency of MTHFR gene C(677)-->T polymorphism genotypes and the risk of IATS. This connection is manifested in male patients, in persons with normal blood pressure, and in people who do not have the habit of smoking. The sex of the patients, body mass index, blood pressure and smoking affect the level of the studied polymorphism association with stroke.
authors.forename: V Iu
authors.initials: VIu
authors.lastname: Harbuzova
authors.forename: O V
authors.initials: OV
authors.lastname: Polonikov
authors.forename: D O
authors.initials: DO
authors.lastname: Stroĭ
authors.forename: O I
authors.initials: OI
authors.lastname: Matlaĭ
authors.forename: Iu O
authors.initials: IuO
authors.lastname: Ataman
authors.forename: V A
authors.initials: VA
authors.lastname: Sukharieva
authors.forename: O V
authors.initials: OV
authors.lastname: Ataman
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000483:Alleles; D015992:Body Mass Index; D002545:Brain Ischemia / Q000201:enzymology / Q000208:ethnology / Q000235:genetics* / Q000473:pathology; D005260:Female; D005787:Gene Frequency; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D020243:Infarction, Anterior Cerebral Artery / Q000201:enzymology / Q000208:ethnology / Q000235:genetics* / Q000473:pathology; D008297:Male; D042965:Methylenetetrahydrofolate Reductase (NADPH2) / Q000235:genetics* / Q000378:metabolism; D008875:Middle Aged; D020641:Polymorphism, Single Nucleotide; D012307:Risk Factors; D012737:Sex Factors; D012907:Smoking; D014455:Ukraine; D044465:White People
chemical_list: D042965:Methylenetetrahydrofolate Reductase (NADPH2)