2012
Contribution of Endogenous Bradykinin to Fibrinolysis, Inflammation, and Blood Product Transfusion Following Cardiac Surgery: A Randomized Clinical Trial
Balaguer JM, Yu C, Byrne JG, Ball SK, Petracek MR, Brown NJ, Pretorius M. Contribution of Endogenous Bradykinin to Fibrinolysis, Inflammation, and Blood Product Transfusion Following Cardiac Surgery: A Randomized Clinical Trial. Clinical Pharmacology & Therapeutics 2012, 93: 326-334. PMID: 23361105, PMCID: PMC4031681, DOI: 10.1038/clpt.2012.249.Peer-Reviewed Original ResearchConceptsBradykinin B2 receptor antagonismB2 receptor antagonismCardiopulmonary bypassEndogenous bradykininTissue-type plasminogen activatorHoe 140Receptor antagonismBradykinin B2 receptor antagonistSubsequent transfusion requirementsBlood product transfusionProportion of patientsB2 receptor antagonistD-dimer concentrationD-dimer formationEACA treatmentTransfusion requirementsPostoperative bleedingProduct transfusionBlood lossCardiac surgeryInflammatory cytokinesReceptor antagonistClinical trialsFibrinolytic capacityInflammatory response
2005
A pilot study indicating that bradykinin B2 receptor antagonism attenuates protamine‐related hypotension after cardiopulmonary bypass
Pretorius M, Scholl FG, McFarlane JA, Murphey LJ, Brown NJ. A pilot study indicating that bradykinin B2 receptor antagonism attenuates protamine‐related hypotension after cardiopulmonary bypass. Clinical Pharmacology & Therapeutics 2005, 78: 477-485. PMID: 16321614, DOI: 10.1016/j.clpt.2005.08.010.Peer-Reviewed Original ResearchConceptsMean arterial pressureSaline solution groupT-PA activityAdministration of protamineCardiopulmonary bypassProtamine administrationHoe 140Receptor antagonismBradykinin concentrationsSolution groupTissue-type plasminogen activator releaseACE inhibitor-treated patientsBradykinin B2 receptor antagonismReceptor antagonist HOE 140Angiotensin-converting enzyme inhibitorB2 receptor antagonismInhibitor-treated patientsElective cardiac surgeryAdult male patientsBradykinin receptor antagonismDegradation of bradykininPlasminogen activator releaseSaline solutionProtamine infusionArterial pressure
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