The factor II G20210A mutation is a recently identified congenital risk factor for venous thrombosis. Its role in artery disease is still undefined. We investigated 72 patients (35 male and 37 female) with documented ischemic stroke occurred before 50 years of age and without risk factors such as diabetes, hypertension, and hyperlipidemia; 198 thrombosis-free individuals were investigated as th...

OBJECTIVE To evaluate metabolic syndrome and cardiovascular disease risk factors in prepubertal children born large for gestational age (LGA) to nondiabetic, nonobese mothers. RESEARCH DESIGN AND METHODS At 6-7 years of age, the comparison of various factors was made between 31 LGA and 34 appropriate-for-gestational-age (AGA) children: fibrinogen, antithrombin III, protein C and S, fasting in...

A. 510(k) Number: k093974 B. Purpose for Submission: New Device C. Measurand: Factor II (FII) (Prothrombin) Factor V (FV) Leiden 5, 10 methylenetetrahydrofolate reductase (MTHFR) D. Type of Test: Qualitative genotyping test for single nucleotide polymorphism detection E. Applicant: Osmetech Molecular Diagnostics F. Proprietary and Established Names: eSensor® Thrombophilia Risk Test eSensor® FII...

Inherited thrombophilia has been implicated as a possible cause of recurrent pregnancy loss. Although numerous studies are available in literature, thrombophilia rate seems to vary from study to another. The aim of our study was to determine the frequency of FII Prothrombin (G20210A), Factor V Leiden (G1691A), as well as methyl tetrahydrofolate reductase (MTHFR C677T) polymorphisms, protein C, ...

OBJECTIVES To investigate the relationship between an insertion/deletion (4G/5G) polymorphism of the plasminogen activator inhibitor (PAI)-1 gene and childhood patients with a past history of ischemic stroke. METHODS The PAI-1 4G/4G genotype and the coinheritance with lipoprotein (Lp) (a) levels, the factor V (FV) G1691A mutation, the prothrombin (PT) G20210A variant, and the methylene-tetrah...

ACE displays potent vasoconstrictive effects, attenuation of fibrinolysis, and platelet activation and aggregation, thus possibly promoting venous thromboembolism (VTE). The ACE gene contains an insertion (I) or deletion (D) polymorphism accounting for 50% of the variation in serum ACE concentration. To evaluate the role of the I/D polymorphism in VTE, its prevalence was determined in 931 patie...

BACKGROUND Risk factors for arterial stroke in children include congenital heart malformations, vasculopathies, infectious diseases, collagen tissue diseases, and metabolic disorders. Results of previous case-control studies have shown an association between ischaemic stroke and hereditary prothrombotic risk factors: factor V G1691A and factor II G20210A mutations, raised lipoprotein (a), and d...

Background—We investigated the association between 9 polymorphisms of genes encoding hemostasis factors and myocardial infarction in a large sample of young patients chosen because they have less coronary atherosclerosis than older patients, and thus their disease is more likely to be related to a genetic predisposition to a prothrombotic state. Methods and Results—This nationwide case-control ...

Some cases of recurrent first trimester miscarriage have a thrombotic etiology. The aim of this study was to investigate the prevalence of the most common thrombophilic mutations - factor V (FV) Leiden G1691A (FVL), prothrombin (FII) G20210A, and methylenetetrahydrofolate reductase (MTHFR) C677T - in women with recurrent miscarriages. In this case-control study, we included 137 women with two o...

AIMS To investigate the prevalence of the G20210A prothrombin and G1691A factor V gene variants in patients with acute coronary syndrome stratified according to risk factor profile and to extent of coronary disease, in comparison with matched healthy controls. METHODS AND RESULTS The 20210 prothrombin and the 1691 factor V loci were genotyped in 247 patients < or =65 years of age (190 myocard...