Thrombosis research
-
Thrombosis research · May 2014
Review Historical ArticleAcute traumatic coagulopathy: clinical characterization and mechanistic investigation.
Trauma remains the leading cause of death and morbidity worldwide and bleeding is the primary reason for this mortality. Over the past 11 years there has been a paradigm shift in our understanding of coagulopathy after trauma. ⋯ This manuscript will review the history of resuscitation after injury, the discovery and clinical and biological characterization of acute traumatic coagulopathy and the changes in resuscitation practices aimed at combating coagulopathy and inflammatory perturbation after trauma. Finally it will discuss the ongoing state of the science and suggest topics for continued biological and clinical study.
-
Thrombosis research · May 2014
Population-based epidemiology of postoperative venous thromboembolism in Taiwanese patients receiving hip or knee arthroplasty without pharmacological thromboprophylaxis.
Population-based evaluation on the incidence of postoperative venous thromboembolism (VTE) has not yet been reported for Asians receiving arthroplasty. In Taiwan, thromboprophylaxis was not commonly applied for patients. The population-based cohort study aimed to investigate the epidemiology, and to determine the risk factors VTE for patients receiving hip or knee replacement without pharmacological thromboprophylaxis in Taiwan. ⋯ Life-threatening PE occurred and increased cumulatively up to 28 days after hip or knee arthroplasty in Asians. Proper prophylaxis for patients with the exposure of high risks needs to be scrutinized.
-
Thrombosis research · May 2014
The effects of recombinant activated factor VII dose on the incidence of thromboembolic events in patients with coagulopathic bleeding.
Previous studies have suggested the used of off-label recombinant factor VII (rFVIIa) increases the risk of thromboembolic events, but the effect of the dose of rFVIIa is not well described in the literature. ⋯ No significant difference in the incidence of thromboembolic events was seen between low dose versus high dose rFVIIa over a seven year period at our institution. However, due to the relatively low overall incidence and a small sample size, type II error may be present.
-
Thrombosis research · Apr 2014
Right ventricular dysfunction in hemodynamically stable patients with acute pulmonary embolism.
Echocardiography for risk stratification in hemodynamically stable patients with pulmonary embolism (PE) is well-established. Right ventricular dysfunction (RVD) is associated with an elevated mortality and adverse outcome. The aim of our study was to compare RVD criteria and investigate the role of elevated systolic pulmonary artery pressure (sPAP) in the diagnosis of RVD. ⋯ The combination of commonly used RVD criteria with added elevated sPAP improves the diagnosis of RVD in acute PE. Troponin I values of >0.01ng/ml in acute PE point to an RVD.