Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2009-10-6
pubmed:abstractText
Bleeding following cardiac surgery involving cardiopulmonary bypass (CPB) remains a major concern. Coagulation factor XIII (FXIII) functions as a clot-stabilising factor by cross-linking fibrin. Low post-operative levels of FXIII correlate with increased post-operative blood loss. To evaluate preliminary safety and pharmacokinetics of recombinant FXIII (rFXIII-A(2)) in cardiac surgery, patients scheduled for coronary artery bypass grafting were randomised to receive a single dose of either rFXIII-A(2) (11.9, 25, 35 or 50 IU/kg) or placebo in a 4:1 ratio. Study drug was given post-CPB within 10 to 20 minutes after first protamine dose. Patients were evaluated until day 7 or discharge, with a follow-up visit at weeks 5-7. The primary end-point was incidence and severity of adverse events. Thirty-five patients were randomised to rFXIII-A(2) and eight to placebo. Eighteen serious adverse events were reported. These were all complications well recognised during cardiac surgery. Although one patient required an implantable defibrillator, all recovered without sequelae. One myocardial infarction in a patient receiving 35 IU/kg rFXIII-A(2) was identified by the Data Monitoring Committee after reviewing ECGs and cardiac enzymes. No other thromboembolic events were seen. Dosing with 25-50 IU/kg rFXIII-A(2) restored levels of FXIII to pre-operative levels, with a tendency towards an overshoot in receiving 50 IU/kg. rFXIII-A(2), in doses from 11.9 IU/kg up to 50 IU/kg, was well tolerated. For post-operative FXIII replenishment, 35 IU/kg of rFXIII-A(2) may be the most appropriate dose.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0340-6245
pubmed:author
pubmed:issnType
Print
pubmed:volume
102
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
765-71
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Repletion of factor XIII following cardiopulmonary bypass using a recombinant A-subunit homodimer. A preliminary report.
pubmed:affiliation
Department of Cardiothoracic Anesthesiology and Critical Care, Emory University School of Medicine, Emory Healthcare, Atlanta, Georgia, USA. jlevy01@emory.edu
pubmed:publicationType
Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't