RESUMO
Topical hemostatic agents are used in conjunction with conventional procedures to reduce blood loss. They are often used in cardiothoracic surgery, which is particularly prone to bleeding risks. Variation in their use exists because detailed policy and practice guidelines reflecting the current medical evidence have not been developed to promote best surgical practice in this setting. To address this need, the Society for the Advancement of Blood Management convened an International Hemostatic Expert Panel. This article reviews the available literature and sets out evidence-based recommendations for the use of topical hemostatic agents in cardiothoracic surgery.
Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Procedimentos Cirúrgicos Cardíacos , Técnicas Hemostáticas , Hemostáticos/administração & dosagem , Administração Tópica , HumanosRESUMO
Gaps remain in our understanding of the contribution of bypass-related practices associated with red blood cell (RBC) transfusions after cardiac surgery. Variability exists in the reporting of bypass-related practices in the peer-reviewed literature. In an effort to create uniformity in reporting, a draft statement outlining proposed minimal criteria for reporting cardiopulmonary bypass (CPB)- related contributions (i.e., RBC data collection/documentation, clinical considerations for transfusions, equipment details, and clinical endpoints) was presented in conjunction with the American Society of ExtraCorporeal Technology's (AmSECT's) 2014 Quality and Outcomes Meeting (Baltimore, MD). Based on presentations and feedback from the conference, coauthors (n = 14) developed and subsequently voted on each proposed data element. Data elements receiving a total of 4 votes were dropped from further consideration, 5-9 votes were considered as "Recommended," and elements receiving ≥10 votes were considered as "Mandatory." A total of 52 elements were classified as mandatory, 16 recommended, and 14 dropped. There are 8 mandatory data elements for RBC data collection/documentation, 24 for clinical considerations for transfusions, 13 for equipment details, and 7 for clinical endpoints. We present 52 mandatory data elements reflecting CPB-related contributions to RBC transfusions. Consistency of such reporting would offer our community an increased opportunity to shed light on the relationship between intra-operative practices and RBC transfusions.
Assuntos
Procedimentos Médicos e Cirúrgicos sem Sangue/métodos , Ponte Cardiopulmonar/métodos , Consenso , Transfusão de Eritrócitos/métodos , Notificação de Abuso , Adulto , Procedimentos Médicos e Cirúrgicos sem Sangue/normas , Procedimentos Cirúrgicos Cardíacos/estatística & dados numéricos , Ponte Cardiopulmonar/normas , Transfusão de Eritrócitos/normas , HumanosRESUMO
Heparin-induced thrombocytopenia (HIT) is a problem of growing significance and concern, affecting an estimated 1-3% of patients among those receiving an estimated 10 million heparin exposures annually in the United States. The prevalence of heparin antibodies has been reported as at least 12.7% in the general cardiac surgery population before surgery and 42% following surgery. Various management techniques for anticoagulation in these patients have been proposed. Many of these alternative agents present additional risks for bleeding and efficacy and, furthermore, require the use of nonconventional monitoring assays to assess the level of anticoagulation achieved adequately. We report here the successful use of bivalirudin anticoagulation on pump, with no additional morbidity, and the first reported use of the plasma-modified ACT (activated clotting time) test, a simple modification of the standard ACT assay, to monitor the anticoagulant effect of bivalirudin.