2025
The Use of Intravascular Ultrasound During Deep Venous Interventions in a Tertiary Care Center
Ali S, Rodriguez P, Abualanain E, Li Y, Khalil M, Aboloyoun H, Lozada J, Aboian E, Attaran R, Chaar C. The Use of Intravascular Ultrasound During Deep Venous Interventions in a Tertiary Care Center. Vascular And Endovascular Surgery 2025, 59: 505-512. PMID: 40096827, DOI: 10.1177/15385744251326989.Peer-Reviewed Original ResearchConceptsDeep venous interventionsPrimary patency rateVenous interventionsLoss of patencyPatency ratesAssociated with loss of patencyAssociated with fewer complicationsIVUS useMethodsThis retrospective studyTertiary care centerLower extremity interventionsChronic kidney diseaseMultiplanar venographyAssociated with lossConsecutive patientsRates of COPDPrimary patencyVenous stentingTechnical successFewer complicationsSymptomatic improvementVenous stenosisAnticoagulant useRetrospective studyHypercoagulable stateMultimodality imaging review of retroperitoneal fibrosis
Czerniak S, Mathur M. Multimodality imaging review of retroperitoneal fibrosis. Abdominal Radiology 2025, 1-19. PMID: 40035807, DOI: 10.1007/s00261-025-04847-6.Peer-Reviewed Original ResearchRetroperitoneal fibrosisSecondary causesEvaluation of retroperitoneal fibrosisAssociated with autoimmune diseasesNonspecific clinical presentationIgG4 related diseasePotential diagnostic pitfallsDiffusion weighted imagingMagnetic resonance imagingAdvanced imaging techniquesPET/CT imagingClinical presentationMultimodality imaging reviewVenous stenosisClinical featuresDiagnostic pitfallsFibroinflammatory diseaseImaging findingsAutoimmune diseasesImaging reviewInflammatory disordersIdiopathic diseaseTreatment approachesImaging appearanceImaging modalitiesThe Incidence and Impact of Discordance in Interpretation of Cross-sectional Imaging Between Vascular Specialists and Radiologists in Patients With Deep Venous Stenosis
Said S, Li Y, Schultz K, Ali S, Perez-Lozada J, Attaran R, Chaar C. The Incidence and Impact of Discordance in Interpretation of Cross-sectional Imaging Between Vascular Specialists and Radiologists in Patients With Deep Venous Stenosis. Journal Of Vascular Surgery Venous And Lymphatic Disorders 2025, 13: 102134. DOI: 10.1016/j.jvsv.2024.102134.Peer-Reviewed Original Research
2020
Correlation of venous symptoms with iliac vein stenosis on magnetic resonance imaging
Aurshina A, Huber S, Deng Y, Attaran R, Nassiri N, Dardik A, Ochoa Chaar CI. Correlation of venous symptoms with iliac vein stenosis on magnetic resonance imaging. Journal Of Vascular Surgery Venous And Lymphatic Disorders 2020, 9: 1291-1296.e1. PMID: 33387666, DOI: 10.1016/j.jvsv.2020.12.077.Peer-Reviewed Original ResearchConceptsIliac vein stenosisMagnetic resonance imagingElectronic medical recordsVenous symptomsVein stenosisEMR reviewResonance imagingLower extremity venous diseaseTelephone survey resultsConsecutive adult patientsThird of patientsBrief telephone surveyAdult patientsPatient characteristicsConsecutive patientsVenous stenosisVenous diseaseRetrospective studyMean ageMedical recordsStenosisPatientsMRI scansSymptomsPelvis
2014
Retained Fibrin Sheaths
Krausz D, Fisher J, Rosen G, Haramati L, Jain V, Burton W, Godelman A, Levsky J, Taragin B, Cynamon J, Aviram G. Retained Fibrin Sheaths. Journal Of Thoracic Imaging 2014, 29: 118-124. PMID: 23846108, DOI: 10.1097/rti.0b013e318299ff22.Peer-Reviewed Original ResearchConceptsCentral venous cathetersFibrin sheathCVC removalVenous occlusionMultivariate analysisSheath remnantsCVC placementPatient agePulmonary embolismVenous cathetersCVC infectionVenous stenosisClinical associationsTomographic appearanceFemale sexBivariate analysisOcclusionSubstantial minorityCatheterPrevalenceCTWomenAgeSexCollaterals
2010
Association Between Disruption of Fibrin Sheaths Using Percutaneous Transluminal Angioplasty Balloons and Late Onset of Central Venous Stenosis
Ni N, Mojibian H, Pollak J, Tal M. Association Between Disruption of Fibrin Sheaths Using Percutaneous Transluminal Angioplasty Balloons and Late Onset of Central Venous Stenosis. CardioVascular And Interventional Radiology 2010, 34: 114-119. PMID: 20440497, DOI: 10.1007/s00270-010-9875-1.Peer-Reviewed Original ResearchConceptsCentral venous stenosisPercutaneous transluminal angioplasty balloonCatheter exchange groupBalloon disruptionVenous stenosisCatheter exchangeFibrin sheathAngioplasty balloonStenosis developmentHuman Investigation CommitteeWire catheter exchangeRetrospective reviewPatientsStenosisPossible associationLate onsetΧ2 testT-testBalloonGroupAssociationDisruptionExchange groupSheathHemodialysis
1998
Reduction in arteriovenous graft impairment: Results of a vascular access surveillance protocol
Cayco A, Abu-Alfa A, Mahnensmith R, Perazella M. Reduction in arteriovenous graft impairment: Results of a vascular access surveillance protocol. American Journal Of Kidney Diseases 1998, 32: 302-308. PMID: 9708617, DOI: 10.1053/ajkd.1998.v32.pm9708617.Peer-Reviewed Original ResearchConceptsDynamic venous pressureHistorical control groupVenous pressureArteriovenous graftsSurveillance protocolStudy groupBlood flow rateThrombosis rateControl groupSimilar historical control groupHemodialysis vascular accessSynthetic arteriovenous graftsLower thrombosis rateML/minGraft impairmentVenous stenosisHD sessionVascular accessVascular stenosisPatientsScreening testStenosisStudy periodFrustrating problemConsecutive readings
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