The coagulopathy of liver disease in pediatric patients presents an unusual set of challenges. Little pediatric data have been published, so this review is based largely on adult studies. There is a precarious balance between deficiencies of clotting factors and anticoagulation factors in liver disease that result in abnormal prothrombin time (PT) and activated partial thromboplastin time (aPTT...

The administration of recombinant factor VIIa (rFVIIa) is complicated by a wide inter-subject variation in response, a short half-life, evolving indications for use, and the absence of a test that has been shown to correlate with clinical effect. This report describes a method used to titrate rFVIIa to thromboelastography (TEG) parameters in a difficult to manage hemophilic patient with high ti...

A 31-year-old woman at 32 weeks' gestation presented with an ST segment elevation myocardial infarction with subsequent bare metal stent placement. A multidisciplinary team coordinated the delivery plan, including anticoagulation and delivery mode. Because the patient was at high risk for stent thrombosis, clopidogrel was discontinued after 4 weeks and bridged with eptifibatide for 7 days. Epti...

We are pleased to note that Felipe Urdaneta, M.D., was motivated to comment on our recent Images in Anesthesiology manuscript. Dr. Urdaneta correctly points out that evaluation of an airway is not always obvious. This fact highlights his caution that the ability to predict ease of visualization of the glottis is not assured. The references included in Dr. Urdaneta’s letter to the editor are amo...

Stent thrombosis is a dreaded complication of percutaneous coronary interventions (PCI). It is a prominent cause of mortality and major bleeding [1]. Antiplatelet therapy has played an important role in mitigating this adverse event, yet it is still a major complication. Clopidogrel, an irreversible P2Y12 inhibitor has been a mainstay of antiplatelet therapy for years. Clopidogrel’s nature as a...

BACKGROUND Conventional coagulation tests do not provide an accurate representation of the complex nature of trauma induced coagulopathy. Thrombelastography provides a prompt global overview of all dynamic sequential aspects of trauma induced coagulopathy. The objective of this study was to evaluate the impact of using thrombelastography on blood products utilization, crystalloids utilization, ...

BACKGROUND Early diagnosis of sepsis and its differentiation from the noninfective SIRS is very important in order that treatment can be initiated in a timely and appropriate way. In this study we investigated standard haematological and biochemical parameters and thromboelastography (TEG) in patients who had undergone surgical resection of the oesophagus to find out if changes in any of these ...

BACKGROUND The hemostatic system of children changes with age and differs significantly from the hemostatic system of adults. Age-specific reference values are therefore required for most hemostatic variables. Thromboelastography (TEG) is a point-of-care coagulation test that may provide superior evaluation and management of coagulopathies after cardiac surgery, when large-dose unfractionated h...

BACKGROUND Obesity is known as a major risk factor for postoperative vein thrombosis. Thromboelastography (TEG) is used to monitor viscoelastic features of blood clots. The aim of this study was to determine hypercoagulable states in patients undergoing bariatric surgery and to assess dynamics of coagulation parameters in the perioperative setting using TEG. MATERIAL AND METHODS We included 60 ...