Validation of viscoelastic coagulation tests during cardiopulmonary bypass
نویسندگان
چکیده
منابع مشابه
CONTINUING EDUCATION Coagulation and Platelet Function During Cardiopulmonary Bypass Surgery
Bachmann and coworkers in Chicago have performed a careful study of coagulation parameters after cardiopulmonary bypass surgery .1 In 512 patients, they found a 4% incidence of postoperative bleeding. More than half of these cases were due to surgically correctable causes. About 2% of the population were considered to be bleeding because of an acquired coagulation disorder. One half of these ca...
متن کاملThe effects of cardiopulmonary bypass on coagulation.
JL Just as a reminder, CPB involves bypassing the heart and the lungs so that the surgeon can operate on them. Most cardiac surgery, including valvular repair and replacement, is performed using CPB. The other option is beating-heart surgery, which can be used for coronary revascularization. In CPB, blood is interfacing with nonendothelial surfaces. This is also called extracorporeal circulatio...
متن کاملCardiopulmonary bypass and the coagulation system
Cardiopulmonary bypass exerts intended and unintended effects on the enzymatic and formed elements of the coagulation and inflammatory systems. Compared with adults, children are at special risk for known, and unknown, differences in their hemostatic systems. Management of these risks will be presented from a surgical perspective, supporting those strategies with a combination of peer-reviewed ...
متن کاملComparison of thromboelastography to bleeding time and standard coagulation tests in patients after cardiopulmonary bypass.
This prospective study of 36 adult patients undergoing cardiopulmonary bypass (CPB) was conducted to determine the utility of thromboelastography (TEG) versus platelet studies (bleeding time, platelet count, mean platelet volume) and standard coagulation tests (prothrombin time, activated partial thromboplastin time, fibrinogen) to more effectively discriminate patients likely to benefit from p...
متن کاملHypoxaemia during cardiopulmonary bypass.
For cardiopulmonary bypass during open-heart surgery we use a bubble oxygenator and a technique of haemodilution and moderate hypothermia. During the course of routine perfusion we have observed arterial desaturation in a number of patients and in five patients the desaturation was marked (SaO2<85%)'. The low arterial oxygen saturations occurred mainly in the rewarming period. This report is of...
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ژورنال
عنوان ژورنال: Journal of Thrombosis and Haemostasis
سال: 2015
ISSN: 1538-7933
DOI: 10.1111/jth.12988