Friday, December 30, 2011

C677T and A1298C methylenetetrahydropholate reductase (MTHFR) polymorphisms as factors involved in ischemic stroke.

Rom J Morphol Embryol. 2011; 52(4): 1203-7
Arsene D, Gin G, Blescu C, Ardeleanu C

Background: Ischemic cadence is a vital health problem. Data per a possible organisation between ischemic cadence as well as a polymorphism of methylenetetrahydropholate reductase (MTHFR) C677T as well as A1298C are still conflictual. Aim: The study tried to consider a organisation of a two MTHFR polymorphisms with ischemic cadence in a series of patients from a unique hospital center. Materials as well as Methods: The study comprised a sum of 127 patients (67 with non-cardioembolic ischemic cadence diagnosed by computed tomography or captivating inflection imaging) as well as 60 carry out cases. The method we used was reverse hybridization performed upon peripheral blood for C677T as well as A1298C polymorphisms. In all patients a clever clinical examination, laboratory analyses of cholesterol, glucose amount as well as triglycerides, as well as their medical history were available. Results: The mean age of cadence patients was 68.73 years, as well as 55.2% were males. Gene research for C677T disclosed a presence of TT genotype in some-more carry out subjects than in cadence series (15% as well as 7.46% respectively). Also, a overall T allele (CT+TT cases) was present in 71.6% of carry out cases, as compared with 44.7% cadence patients. 1298C allele was almost equally distributed among a two series. No statistically significant correlations of a two genotypes with infarct localization as well as measure ant with other potential risk factors (hypertension, lipids, diabetes mellitus) were observed. Conclusions: The two MTHFR polymorphisms, C677T as well as A1298C, seemed not related to a conflict of ischemic cadence in the study. However, they could be rather involved in hemorrhagic stroke, as seen in the carry out patients. Further analysis upon incomparable series is mandatory since homocysteine wake up (related to MTHFR activity) could be easily shabby by folate or cobalamin derivatives.


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