2024
Abstract 3143: Computational Modeling Of Non-homeostatic Changes Within An Arterial-venous Fistula System Using In Vivo Validation To Understand Mechanical Causes Of Fistula Failure
Varsanik M, Thaxton C, Li W, Dardik A, Pocivavsek L. Abstract 3143: Computational Modeling Of Non-homeostatic Changes Within An Arterial-venous Fistula System Using In Vivo Validation To Understand Mechanical Causes Of Fistula Failure. Arteriosclerosis Thrombosis And Vascular Biology 2024, 44 DOI: 10.1161/atvb.44.suppl_1.3143.Peer-Reviewed Original ResearchArteriovenous fistulaFistula failureNeointimal hyperplasiaLong-term dialysis accessFistula systemClinical problemEnd stage renal patientsPresence of arteriovenous fistulaStatic pressureArteriovenous fistula failureCT angiography scansMurine AVF modelStenotic veinsVenous stenosisAngiography scansStatic pressure peakDialysis accessFistulaAnesthetized miceRenal patientsVenous velocityFistula modelIn vivo validationHigh static pressureNative veinsA central arteriovenous fistula reduces systemic hypertension in a mouse model
Brahmandam A, Alves R, Liu H, Gonzalez L, Aoyagi Y, Ohashi Y, Langford J, Thaxton C, Taniguchi R, Zhang W, Bai H, Yatsula B, Dardik A. A central arteriovenous fistula reduces systemic hypertension in a mouse model. JVS Vascular Science 2024, 5: 100191. PMID: 38510938, PMCID: PMC10951512, DOI: 10.1016/j.jvssci.2024.100191.Peer-Reviewed Original ResearchCentral arteriovenous fistulaArteriovenous fistulaBlood pressureAng IISystemic hypertensionVenous remodelingArteriovenous fistula creationPCNA-positive cellsPostoperative day 7Systemic blood pressureSystolic blood pressureCollagen I depositionNormotensive miceRefractory hypertensionHypertensive miceC57BL6/J miceHypertensive environmentTreated patientsAngiotensin IIMouse modelDay 7HypertensionMiceFistulaAng
2009
Aortocaval Fistula
Fitzgerald T, Muhs B, Dardik A. Aortocaval Fistula. Contemporary Cardiology 2009, 309-313. DOI: 10.1007/978-1-60327-204-9_21.ChaptersAbdominal aortic aneurysmAortocaval fistulaComplications of AAACongestive heart failureInferior vena cavaHistory of traumaHemodynamic instabilityMycotic aneurysmTakayasu arteritisSurgical explorationSymptomatic aneurysmsYounger patientsHeart failureMost fistulasRare findingVena cavaAortic aneurysmStab woundsMarfan syndromeFistulaEhlers-DanlosAneurysmsArteritisAortaSyndrome