2023
Bradykinin B2 receptor blockade and intradialytic hypotension
Gamboa J, Mambungu C, Clagett A, Nian H, Yu C, Ikizler T, Brown N. Bradykinin B2 receptor blockade and intradialytic hypotension. BMC Nephrology 2023, 24: 134. PMID: 37170244, PMCID: PMC10176680, DOI: 10.1186/s12882-023-03192-4.Peer-Reviewed Original ResearchConceptsBradykinin B2 receptor blockadeB2 receptor blockadeMaintenance hemodialysisBlood pressureReceptor blockersReceptor blockadeIntradialytic hypotensionBradykinin B2 receptor blockerLack of vasoconstrictionProduction of vasodilatorsSystolic blood pressureGroup of patientsCrossover clinical trialCommon clinical complicationHemodynamic effectsClinical complicationsContinuous infusionClinical trialsStratified analysisIcatibantHemodialysisPatientsHypotensionPlaceboCompensatory mechanisms
2019
Dipeptidyl Peptidase 4 Inhibition Increases Postprandial Norepinephrine via Substance P (NK1 Receptor) During RAAS Inhibition
Wilson JR, Kerman SJ, Hubers SA, Yu C, Nian H, Grouzmann E, Eugster PJ, Mayfield DS, Brown NJ. Dipeptidyl Peptidase 4 Inhibition Increases Postprandial Norepinephrine via Substance P (NK1 Receptor) During RAAS Inhibition. Journal Of The Endocrine Society 2019, 3: 1784-1798. PMID: 31528826, PMCID: PMC6734191, DOI: 10.1210/js.2019-00185.Peer-Reviewed Original ResearchPostprandial blood pressureDPP4 inhibitionNPY 1Blood pressureHeart failureACE inhibitionSubstance PVasoactive peptidesPostprandial glucagon-like peptide-1Substance P receptor blockadeDipeptidyl peptidase-4 inhibitorsGlucagon-like peptide-1Mixed-meal studyAngiotensin receptor blockersDouble-blind treatmentPeptidase-4 inhibitorsType 2 diabetesReceptor-dependent mechanismAntihypertensive groupNPY 3Y1 agonistRAAS inhibitionReceptor blockersReceptor blockadeACE inhibitors
2012
Angiotensin-converting enzyme inhibition or mineralocorticoid receptor blockade do not affect prevalence of atrial fibrillation in patients undergoing cardiac surgery*
Pretorius M, Murray KT, Yu C, Byrne JG, Billings FT, Petracek MR, Greelish JP, Hoff SJ, Ball SK, Mishra V, Body SC, Brown NJ. Angiotensin-converting enzyme inhibition or mineralocorticoid receptor blockade do not affect prevalence of atrial fibrillation in patients undergoing cardiac surgery*. Critical Care Medicine 2012, 40: 2805-2812. PMID: 22824930, PMCID: PMC3588582, DOI: 10.1097/ccm.0b013e31825b8be2.Peer-Reviewed Original ResearchConceptsAcute renal failureAngiotensin-converting enzyme inhibitorMineralocorticoid receptor blockadePostoperative atrial fibrillationMineralocorticoid receptor antagonistsAtrial fibrillationPlacebo groupSpironolactone groupRenal failureCardiac surgeryReceptor blockadeReceptor antagonistEnzyme inhibitorsDouble-blind placebo-controlled studyAngiotensin-converting enzyme inhibitionPrevalence of hypotensionElective cardiac surgeryPlacebo-controlled studyRenin-angiotensin systemNormal sinus rhythmEnzyme inhibitionRamipril groupSpironolactone useHospital stayPrimary endpointComparative Effects of Angiotensin Receptor Blockade and ACE Inhibition on the Fibrinolytic and Inflammatory Responses to Cardiopulmonary Bypass
Billings F, Balaguer J, Yu C, Wright P, Petracek M, Byrne J, Brown N, Pretorius M. Comparative Effects of Angiotensin Receptor Blockade and ACE Inhibition on the Fibrinolytic and Inflammatory Responses to Cardiopulmonary Bypass. Clinical Pharmacology & Therapeutics 2012, 91: 1065-1073. PMID: 22549281, PMCID: PMC3822756, DOI: 10.1038/clpt.2011.356.Peer-Reviewed Original ResearchMeSH KeywordsAgedAngiotensin II Type 1 Receptor BlockersAngiotensin-Converting Enzyme InhibitorsBenzimidazolesBiphenyl CompoundsBlood TransfusionBradykininCardiopulmonary BypassEndpoint DeterminationFemaleFibrinolysisHematocritHospital MortalityHumansInflammationInterleukinsLength of StayMaleMiddle AgedMonitoring, IntraoperativePerioperative CarePostoperative ComplicationsRamiprilTetrazolesTreatment OutcomeConceptsAngiotensin II type 1 receptor blockadeACE inhibitionCardiopulmonary bypassReceptor blockadeInflammatory responseType 1 receptor blockadeTissue-type plasminogen activator concentrationAngiotensin receptor blockadeEffect of angiotensinRed cell transfusionDay of surgeryPlasminogen activator inhibitor-1Activator inhibitor-1Plasminogen activator concentrationsHospital stayPlasma transfusionIL-10ACE inhibitorsIL-8Intraoperative fibrinolysisFibrinolysisInhibitor-1Comparative effectsPlaceboTransfusion
2006
Bradykinin B2 Receptor Does Not Contribute to Blood Pressure Lowering during AT1 Receptor Blockade
LeFebvre J, Shintani A, Gebretsadik T, Petro JR, Murphey LJ, Brown NJ. Bradykinin B2 Receptor Does Not Contribute to Blood Pressure Lowering during AT1 Receptor Blockade. Journal Of Pharmacology And Experimental Therapeutics 2006, 320: 1261-1267. PMID: 17182977, DOI: 10.1124/jpet.106.117259.Peer-Reviewed Original ResearchConceptsPlasma renin activityHoe 140Endogenous bradykininReceptor blockadeBaseline plasma renin activityBlood pressure-lowering effectAT1 receptor blockadeSalt-depleted subjectsBlood pressure loweringBlood pressure responseEffect of angiotensinPressure-lowering effectAngiotensin I/Heart rate responseReceptor-independent mechanismD-Arg-ArgBradykinin B2 receptorPRA responseRenin activityChronic treatmentPlasma cGMPPressure loweringB2 receptorsEndocrine responsesHeart rate