background: inherited thrombophilic gene polymorphisms have been related to the pathogenesis of venous thromboembolism and its outcomes. considering the scarcity of data on the frequency of the thrombophilic gene polymorphisms in iranian populations, the aim of this study was to assess such polymorphisms in healthy individuals. materials and methods: this cross-sectional study was performed on ...

Thrombophilia refers to a systemic predisposition to thrombosis, including stroke. Thrombophilia may be genetic (eg, factor V Leiden) or acquired (eg, antiphospholipid antibodies). Approximately 60% of thrombosis risk is attributable to genetic factors.1 Thrombosis is a disease for which there is a relatively well-defined management strategy in adults but less so in children. Thrombophilia is n...

BACKGROUND Results of recent studies show that the risk for venous thrombosis is highest during initial oral contraceptive use. This suggests a subgroup of females who are at immediate risk of thrombosis when exposed to oral contraceptives. OBJECTIVE To determine whether women with inherited clotting defects who use oral contraceptives develop venous thrombosis at an earlier stage than do tho...

OBJECTIVE The increased risk for thrombosis is known as hypercoagulability or thrombophilia. In our study, we aimed to compare the frequency of the identified defects for thrombophilia in patients with central venous thrombosis and under the age of 50 years, with the findings in the current literature. METHODS Forty-three patients (16-50 years old) were retrospectively evaluated. Thrombophili...

background: thrombophilia is a main predisposition to thrombosis due to a procoagulant state. several point mutations play key roles in blood-clotting disorders, which are grouped under the term thrombophilia. these thrombophilic mutations are methylenetetrahydrofolate reductase (mthfr, c677t, and a1298c), factor v leiden (g1691a), prothrombin gene mutation (factor ii, g20210a), and plasminogen...

Thrombin activatable fibrinolysis inhibitor (TAFI, or procarboxypeptidase B) is the precursor of a recently described carboxypeptidase that potently attenuates fibrinolysis. Therefore, we hypothesized that elevated plasma TAFI levels induce a hypofibrinolytic state associated with an increased risk for venous thrombosis. To evaluate this hypothesis, we developed an electroimmunoassay for TAFI a...

It is now possible to identify acquired and hereditary risk factors in a substantial percentage of patients presenting with a venous thrombotic event. Discovery of the factor V Leiden and prothrombin G20210A mutations has greatly increased the percentage of patients in whom venous thrombosis can be attributed to hereditary thrombophilia. There is, however, considerable uncertainty as to how thi...

Superficial vein thrombosis (SVT) is regarded a self-limiting disorder, although the authors of recent studies showed that ultrasonographically diagnosed SVT is a precursor for venous thrombosis. We aimed to determine whether the same holds true for clinically diagnosed SVT and to what extent it is associated with thrombophilia in a population-based case-control study (ie, Multiple Environmenta...

Superficial vein thrombosis (SVT) is regarded a self-limiting disorder, although the authors of recent studies showed that ultrasonographically diagnosed SVT is a precursor for venous thrombosis. We aimed to determine whether the same holds true for clinically diagnosed SVT and to what extent it is associated with thrombophilia in a population-based case-control study (ie, Multiple Environmenta...

The influence of thrombosis on the prognosis of patients with hepatocellular carcinoma (HCC) after liver transplantation (LT) and the role of the commonest inherited thrombophilia abnormalities factor V Leiden and prothrombin G20210A in the development of thrombosis are unknown. We investigated a cohort of patients who underwent LT for HCC with the aim to estimate the incidence rate (IR) of thr...