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Prevalence of the mutation C677 --> T in the methylene tetrahydrofolate reductase gene among distinct ethnic groups in Brazil.
- V. Arruda, L. H. Siqueira, F. Costa
- Medicine, BiologyAmerican journal of medical genetics
- 24 July 1998
The data suggest that screening for the MTHFR-T allele should help in identifying individuals with a high risk of vascular disease among populations with a heterogeneous background.
Paraoxonase 192 Gln→Arg Polymorphism: An Independent Risk Factor for Nonfatal Arterial Ischemic Stroke Among Young Adults
It is suggested that the PON 192RR genotype is independently associated with an increased risk of nonfatal AIS among young adults and better understand better the mechanistic implications of these observations in the development of AIS in the young.
Estrogen Receptor Alpha and Beta Gene Polymorphisms Are Not Risk Factors for Recurrent Miscarriage in a Brazilian Population
- Aline Morandi Aléssio, L. H. Siqueira, J. Annichino-Bizzacchi
- BiologyClinical and applied thrombosis/hemostasis…
- 1 April 2008
There was no synergistic or additive effect between ESR polymorphisms and thrombophilia in RM patients, and a difference in the prevalence of E SR polymorphisms was observed, according to ethnic origin.
The impact of the search for thrombophilia risk factors among antiphospholipid syndrome patients with thrombosis
- M. Torresan, T. Machado, L. H. Siqueira, M. Ozelo, V. Arruda, J. Annichino-Bizzacchi
- Medicine, BiologyBlood coagulation & fibrinolysis : an…
- 1 October 2000
The prevalence of the mutated allele 20210A of the prothrombin gene was higher in patients when compared with controls, suggesting that prothROMbin variant could increase the risk of thrombosis in patients with antiphospholipid syndrome.
Polymorphism C776G in the transcobalamin II gene and homocysteine, folate and vitamin B12 concentrations. Association with MTHFR C677T and A1298C and MTRR A66G polymorphisms in healthy children.
Tyr204Phe and Val34Leu polymorphisms in two Brazilian ethnic groups and in patients with recurrent miscarriages.
Intermittent low platelet counts hampering diagnosis of X-linked thrombocytopenia in children: report of two unrelated cases and a novel mutation in the gene coding for the Wiskott-Aldrich syndrome…
The importance of evaluating the peripheral blood smear in the presence of recurrent or persistent thrombocytopenia and show that failing to do so can lead to misdiagnoses.
Study of hemostasis in pediatric patients with portal vein thrombosis.
- C. A. Seixas, G. Hessel, L. H. Siqueira, T. Machado, A. M. Gallizoni, J. Annichino-Bizzacchi
The behavior of hemostatic variables in children with portal vein thrombosis (PVT) and in a control pediatric population are described and minor signs of consumption of coagulation factors II, V, fibrinogen and hyperfibrinolysis are detected.
C282Y mutation in the HLA-H Gene is Not a Risk Factor for Patients with Myocardial Infarction
- J. Annichino-Bizzacchi, S. Saad, A. Mansur
- Medicine, BiologyJournal of cardiovascular risk
- 1 February 2000
The data suggested that the most common cause of iron overload is not associated with myocardial infarction, and the high prevalence of carriers of heterozygous hemochromatosis was suggested.