CHU Montpellier, Département d'Hématologie Biologique, Hôpital Saint-Eloi, Montpellier F-34000, France.
Published: October 2012
AI Article Synopsis
Article Abstract
Over 30 thromboembolic events have been reported in factor VII (FVII) deficiency either associated with previously asymptomatic forms or bleeding diathesis. Whether this coexistence is fortuitous or not is still a mater of debate. Nevertheless, it is well admitted that (i) thrombotic events occurring in FVII-deficient patients with any apparent triggering factors are very rare, (ii) surgical procedures, replacement therapy (especially containing activated factors) but also the presence of an antiphospholipid syndrome are frequently associated with these particular thrombotic events, (iii) in the same way, R304Q and A294V FVII variants appear to be more prevalent than other FVII equally frequent mutations and finally (iv) low FVII coagulant activity levels do not protect against thrombosis. Therefore, peri-operative thrombotic prophylaxis should be relevant for these particular FVII-deficient patients. However, safety, treatment modalities and specific indications of such an antithrombotic prophylaxis remain to be established.
Background: People with kidney failure have a high risk of cardiovascular morbidity/death, including thromboembolic events. Factor XIa inhibitors are a new class of anticoagulants in development that may offer antithrombotic benefits with a lower risk of incremental bleeding events than traditional therapies. We investigated major adverse vascular events (MAVEs), a relevant composite outcome for testing novel antithrombotic agents, in a large cohort of patients on hemodialysis, to better understand the key requirements to adequately design a phase 3 trial.
Arterial and venous thromboembolism are leading causes of morbidity and death worldwide. Despite significant advances in the diagnosis, prognostication, and treatment of thrombotic diseases over the past 3 decades, the adoption of findings stemming from translational biomarker research in clinical practice remains limited. Biomarkers provide an opportunity to enhance our understanding of pathophysiological processes and optimize treatment strategies.
Aims: We investigated the association of the inflammatory biomarker YKL-40 with cardiovascular events (CVEs) and mortality in individuals with type 2 diabetes.
Methods: We followed 11,346 individuals recently diagnosed with type 2 diabetes for up to 14 years. Baseline YKL-40 levels (measured in 9,010 individuals) were grouped into percentiles (0-33 %, 34-66 %, 67-90 %, and 91-100 %) and analyzed continuously (per 1 SD log increment), with comparisons to CRP (measured in 9,644 individuals).
College of Medicine, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Intensive Care Department, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia.
Objective: To evaluate characteristics and outcomes in critically ill patients with Guillain-Barré syndrome (GBS).
Methods: Consecutive adults with GBS who required intensive care unit (ICU) admission at a tertiary-care hospital between 1999 and 2020 were enrolled into this retrospective cohort study. Demographics, clinical data and patient outcomes were compared between patients who did or did not receive mechanical ventilation (MV).
Background: The estimated incidence of pulmonary embolism (PE) is around 60-70 cases per 100,000 people annually. The overall mortality rate for massive PE is substantial, ranging from 18% to 65%. We can utilise changes in lung perfusion to stratify patients with PE acutely based on risk, highlighting its diagnostic and prognostic value.
