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EDITORIAL COMMENTARY |
| Underestimated risk for stroke patients |
Stroke Unit, Ospedale Silvestrini, Perugia, Italy
Correspondence to:
Correspondence to:
V Caso
Stroke Unit, Ospedale Silvestrini, San Andrea delle Fratte, 06146 Perugia, Italy;vcaso@hotmail.com
| The first 150 words of the full text of this article appear below. |
Hyperhomocysteinaemia (hyperH(e)) is still considered to be one of the less documented risk factors for stroke.1 One of the most frequent causes of hyperH(e) is a single-nucleotide polymorphism in the gene methylenetetrahydrofolate reductase (MTHFR). The homozygotic TT genotype is found in approximately 1012% of the population and is associated with a 25% higher homocysteine level in patients with than in those without this mutation.1
The distribution of the MTHFR 677 TT genotype and hyperH(e) in young patients with stroke aged <45 years was compared with that in healthy controls in the paper by Pezzini et al2 (see p 1150). The paper by Kloss et al3 compared the distribution of the MTHFR 677 TT genotype and hyperH(e) between patients with cervical artery dissections (CADs) and controls. Pezzini et al carried out a statistical analysis with a two-way and a three-way interaction and the classification
Relevant Article
J. Neurol. Neurosurg. Psychiatry 2006 77: 1150-1156.
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