Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis
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Blood Coagul. Fibrinolysis · Dec 2015
How medical treatment affects mean platelet volume as a cardiovascular risk marker in polycystic ovary syndrome?
Polycystic ovary syndrome (PCOS) is a prevalent disease with many potential long-term metabolic and cardiovascular risks if not managed appropriately. Mean platelet volume (MPV) is a marker associated with adverse cardiovascular events. In this study, we aimed to investigate MPV levels under ethinyl estradiol/cyproterone acetate or metformin therapy for the previous 6 months in PCOS. ⋯ The MPV values were positively correlated with the homeostatic model assessment-insulin resistance and Ferriman-Gallwey Score (P = 0.044, r = 0.261; P = 0.037, r = 0.229, respectively). Ethinyl estradiol/cyproterone acetate and metformin similarly appear to decrease MPV, a marker of cardiovascular risk. Therefore, a possible beneficial effect of ethinyl estradiol/cyproterone acetate and metformin on long-term cardiovascular morbidities in PCOS may be suggested.
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Blood Coagul. Fibrinolysis · Dec 2015
Clinical characteristics of in-situ pulmonary artery thrombosis in Korea.
Little is known regarding the clinical features and course of in-situ pulmonary artery thrombosis (PAT). The aim of the present study was to investigate the clinical characteristics of PAT. Patients with PAT were retrospectively identified from a tertiary referral center in South Korea. ⋯ In the PAT group, three of the seven patients (43%) who had undergone anticoagulation therapy exhibited improvement, and one of the nine patients (11%) who had not received anticoagulation therapy experienced improvement; however, the difference was not significant. Tuberculosis-destroyed lung was the most common underlying condition in Korean PAT patients, followed by pulmonary artery stump after lung resection. The clots in patients with PAT were mostly located in the right or left pulmonary artery, and clot resolution was less frequent in the PAT group compared to the pulmonary embolism group.