Gilles Pernod

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IMPORTANCE The optimal duration of anticoagulation after a first episode of unprovoked pulmonary embolism is uncertain. OBJECTIVES To determine the benefits and harms of an additional 18-month treatment with warfarin vs placebo, after an initial 6-month nonrandomized treatment period on a vitamin K antagonist. DESIGN, SETTING, AND PARTICIPANTS Randomized,(More)
OBJECTIVE Although diagnostic guidelines are similar, there is a huge difference in pulmonary embolism (PE) prevalence between the United States of America (US) and countries outside the USA (OUS) in the emergency care setting. In this study, we prospectively analyze patients' characteristics and differences in clinical care that may influence PE prevalence(More)
We examined the regulation by tumor necrosis factor-alpha (TNF alpha) of plasminogen activator inhibitor-1 (PAI-1) in cultured peritubular cells recovered from 20-day-old rat testes. We demonstrated that TNF alpha in a nanomolar dose range stimulated PAI-1 messenger RNA (mRNA; Northern blots) as well as immunoreactive (Western blots) and bioactive(More)
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