Identification of combined genetic factors in factor V Leiden carriers is important for a more accurate risk assessment for venous thrombosis (VT). Among these individuals, we evaluated the role of polymorphisms of the plasminogen activator inhibitor-1 (PAI-1) gene in the thrombophilic phenotype. A total of 382 factor V Leiden carriers were included in the study. This population was divided int...

Thrombosis is the leading cause of death in developed countries, with arterial thrombosis presenting as myocardial infarction, stroke or peripheral arterial occlusion. Venous thromboembolism (VTE) is a major cause of mortality worldwide, despite some variations in prevalence of the disease [1]. While the incidence of VTE increases with aging, it is the leading cause of vascular morbidity in you...

BACKGROUND Preeclampsia and its association with thrombophilia remain controversial, due to inconsistent results in different studies, which include different ethnic groups, selection criteria, and patient numbers. The aim of this study was to determine the relationship between thrombophilia and preeclamptic patients in our region. METHODS In a prospective case-control study, we compared 100 ...

Because of the potential implications of results of genetic analyses of thrombophilic mutations, laboratories must undertake stringent internal quality control measures and participate in external quality assurance (QA) programs. A small number of external QA surveys of thrombophilic defects have been conducted across a large number of molecular laboratories and generally have indicated favorab...

In the past decades, the recognition of several inherited thrombophilic traits has greatly improved our knowledge of the pathogenesis of venous thromboembolism, explaining about half of all idiopathic cases. As a consequence, thrombophilia testing has enormously increased in the past years for various clinical conditions. In this paper, the current indications of the most commonly tested thromb...

To compare the probability of leg vein recanalization between carriers and non-carriers of thrombophilia after an episode of deep vein thrombosis (DVT) of the lower extremities, we reviewed the clinical records of 472 patients with proximal DVT who were diagnosed with thrombophilia, and had long-term ultrasound scanning. One hundred and thirty-seven patients (29.0%) were carriers of thrombophil...

Studies have indicated that thrombophilic genes polymorphisms are associated with recurrent pregnancy loss (RPL) in the Iranian population. We aimed to evaluate the precise association between thrombophilic genes polymorphisms (MTHFR C677T, MTHFR A1298C, Prothrombin G20210A, FVL G1691A, and PAI-1 4G/5G) and RPL risk in the Iranian population. PubMed, Web of Science, Google Scholar, an...

BACKGROUND We encountered a distinct arteriolar histopathologic finding of lymphocytic vasculitis associated with a hyalinized fibrin ring in vessel lumina. Identical histologic findings have previously been described as macular arteritis. OBSERVATIONS We describe 5 women (mean age, 25 years; age range, 20-34 years) with persistent, slowly progressive, patchy and reticular hyperpigmentation a...