2025
Vascular segmental exclusion for recurrent vulvar squamous cell carcinoma invading the femoral vessels
Schwartz A, Azodi M, Cardella J, Chaar C. Vascular segmental exclusion for recurrent vulvar squamous cell carcinoma invading the femoral vessels. Journal Of Vascular Surgery Cases And Innovative Techniques 2025, 11: 101753. DOI: 10.1016/j.jvscit.2025.101753.Peer-Reviewed Original ResearchRecurrent vulvar squamous cell carcinomaVulvar squamous cell carcinomaInvasive vulvar carcinomaExtensive local invasionProgression of oncological diseasesSquamous cell carcinomaLower limb ischemiaSuperficial femoral arteryVulvar carcinomaFemoral artery embolismAbdomen-pelvisUnresectable tumorsArtery embolizationCell carcinomaLeft axillaryPopliteal artery bypassWide resectionThree-month follow-upLocal invasionArtery bypassComputed tomographyFollow-upNecrotic massLimb ischemiaFemoral veinCardiovascular Event Prevalence in Type 1 Versus Type 2 Diabetes: Veradigm Metabolic Registry Insights
Goldsweig A, Knee A, Tak H, Desai N, Bradley S, Lotfi A, Spertus J, Goldsweig B. Cardiovascular Event Prevalence in Type 1 Versus Type 2 Diabetes: Veradigm Metabolic Registry Insights. Journal Of The Society For Cardiovascular Angiography & Interventions 2025, 4: 102502. DOI: 10.1016/j.jscai.2024.102502.Peer-Reviewed Original ResearchIncident cardiovascular eventsPrevalence ratiosDiabetes mellitus type 1Risk of incident cardiovascular eventsCardiovascular diseaseCardiovascular eventsPrimary carePercutaneous coronary interventionMyocardial infarctionType 2 diabetesOutpatient facilitiesEvent prevalenceLimb ischemiaCoronary interventionAge categoriesStudy populationDM2 patientsRisk factorsHemoglobin A1cCarePrevalencePeripheral revascularizationInterventionComorbiditiesDM2Outcomes of Mechanical Thrombectomy for Acute Limb Ischemia at a Tertiary Referral Center
Loh S, Nasir A, Strosberg D, Ochoa Chaar C, Guzman R, Tonnessen B. Outcomes of Mechanical Thrombectomy for Acute Limb Ischemia at a Tertiary Referral Center. Journal Of Vascular Surgery 2025 PMID: 40024380, DOI: 10.1016/j.jvs.2025.02.027.Peer-Reviewed Original ResearchTertiary referral centerAcute limb ischemiaAdverse cardiovascular eventsReferral centerMechanical thrombectomyOpen surgeryThirty-dayCardiovascular eventsConversion to open surgeryLimb ischemiaTreated with mechanical thrombectomyMedian follow-upCatheter-directed thrombolysisManagement of acute limb ischemiaDuration of symptomsThirty-day complicationsOutcomes of mechanical thrombectomyRisk of limb lossHigh risk of limb lossAcute limb ischemia casesMechanical thrombectomy devicesBleeding eventsMulticenter trialThrombosed bypassesThrombosed stentLower Extremity Flow Quantification Using Dynamic 82Rb PET: a Preclinical Investigation
Guo L, Thorn S, de Rubio Cruz P, Liu Z, Gallezot J, Liu Q, Moulton E, Carson R, Sinusas A, Liu C. Lower Extremity Flow Quantification Using Dynamic 82Rb PET: a Preclinical Investigation. IEEE Transactions On Radiation And Plasma Medical Sciences 2025, PP: 1-1. DOI: 10.1109/trpms.2025.3542729.Peer-Reviewed Original Research
2023
Successful percutaneous management of hypothenar hammer syndrome with thrombosuction and catheter-directed intra-arterial thrombolysis
Aggarwal A, Markiel J, Chandra N, Buller G, Smolderen K, Mena-Hurtado C. Successful percutaneous management of hypothenar hammer syndrome with thrombosuction and catheter-directed intra-arterial thrombolysis. Journal Of Vascular Surgery Cases And Innovative Techniques 2023, 10: 101384. PMID: 38205441, PMCID: PMC10777006, DOI: 10.1016/j.jvscit.2023.101384.Peer-Reviewed Original ResearchHypothenar hammer syndromeIntra-arterial thrombolysisLimb ischemiaPercutaneous managementCatheter-directed intra-arterial thrombolysisAcute digital ischemiaAcute limb ischemiaChronic limb ischemiaSuccessful percutaneous managementUlnar artery thrombosisRare vascular disorderBrachial artery accessTraditional surgical approachesAnticoagulation therapyArtery thrombosisDigital ischemiaSymptomatic reliefArtery accessSurgical interventionSurgical approachConservative measuresVascular disordersBlood flowInvasive techniquesDefinitive consensusEndovascular Recanalization and Stent Graft Placement for a Chronically Occluded Prosthetic Graft to Treat Critical Limb Ischemia
Jamil Y, Huttler J, Ochoa Chaar C. Endovascular Recanalization and Stent Graft Placement for a Chronically Occluded Prosthetic Graft to Treat Critical Limb Ischemia. Journal Of Vascular And Interventional Radiology 2023, 35: 143-145. PMID: 37704039, DOI: 10.1016/j.jvir.2023.09.006.Peer-Reviewed Original ResearchThe management of patients with popliteal artery aneurysms presenting with acute limb ischemia
Satam K, Aboian E, Cardella J, Slade M, Nassiri N, Dardik A, Guzman R, Ochoa Chaar C. The management of patients with popliteal artery aneurysms presenting with acute limb ischemia. Journal Of Vascular Surgery 2023, 78: 506-513. PMID: 37086824, DOI: 10.1016/j.jvs.2023.04.019.Peer-Reviewed Original ResearchConceptsAcute limb ischemiaEndovascular repairPeripheral vascular interventionsOpen repairLimb ischemiaEndovascular popliteal artery aneurysm repairPopliteal artery aneurysm repairVascular Quality Initiative databaseMajor amputation ratePopliteal artery aneurysmsCoronary artery diseaseManagement of patientsLong-term outcomesMultivariable regression analysisHigher inpatientMajor amputationPAA repairAmputation rateHospital lengthPerioperative complicationsPerioperative mortalityPostoperative lengthDecreased complicationsInfrainguinal bypassOnly patientsInfluence of Lower Limb Ischemia on Skeletal Muscle Mass Depletion in Patients with Peripheral Artery Disease
Nishibe T, Kano M, Akiyama S, Chiba F, Nishibe M, Koizumi J, Dardik A. Influence of Lower Limb Ischemia on Skeletal Muscle Mass Depletion in Patients with Peripheral Artery Disease. Annals Of Vascular Surgery 2023, 94: 136-142. PMID: 37019357, DOI: 10.1016/j.avsg.2023.03.031.Peer-Reviewed Original ResearchConceptsAnkle-brachial pressure indexSkeletal muscle mass indexPeripheral artery diseaseSkeletal muscle massBioelectrical impedance analysisMuscle massLimb ischemiaArtery diseaseLow ankle-brachial pressure indexSkeletal muscle mass depletionSymptomatic peripheral artery diseaseTokyo Medical University HospitalMuscle mass depletionBrachial pressure indexLower limb ischemiaMuscle mass indexMedical University HospitalNonischemic legsExercise therapyIntermittent claudicationIschemic legDuplex scanEndovascular treatmentMass indexPhysical functionAccuracy of the pedal acceleration time to diagnose limb ischemia in patients with and without diabetes using the WIfI classification
de Castro-Santos G, Gonçalves P, Procópio R, Dardik A, Navarro T. Accuracy of the pedal acceleration time to diagnose limb ischemia in patients with and without diabetes using the WIfI classification. Vascular Medicine 2023, 28: 36-44. PMID: 36759936, DOI: 10.1177/1358863x221150453.Peer-Reviewed Original ResearchConceptsAnkle-brachial indexChronic limb-threatening ischemiaGrade of ischemiaAmputation riskWIfI stageFoot Infection (WIfI) scoreHigher amputation riskLimb-threatening ischemiaLower limb ischemiaReceiver operator characteristic curveCross-sectional studyOperator characteristic curveWIfI classificationLimb ischemiaLimb hemodynamicsInclusion criteriaInfection scoreSkin lesionsAcceleration timeExtensive necrosisIschemiaPatientsDiabetesLower limbsCharacteristic curveIntervention to optimize follow-up after lower extremity revascularization
Kim T, Lee S, Gorecka J, Baratta V, Elliston S, Fillion S, Mena-Hurtado C, Mojibian H, Ahuja V, Guzman R, Chaar C. Intervention to optimize follow-up after lower extremity revascularization. JVS-Vascular Insights 2023, 1: 100005. DOI: 10.1016/j.jvsvi.2023.100005.Peer-Reviewed Original ResearchLower extremity revascularizationVascular specialistsExtremity revascularizationQI interventionsAcute limb ischemiaHistory of diabetesPeripheral arterial diseaseTertiary care centerMajority of patientsQuality improvement interventionsBrief telephone surveyRest painEndovascular revascularizationChart reviewLimb ischemiaArterial diseaseIndex procedureMean ageWorse outcomesCare centerObjective PatientsVascular carePatientsTissue lossImprovement interventions
2022
Endovascular fenestration and iliac stenting for acute limb ischemia caused by type B aortic dissection
Satam K, Alameddine D, Aboian E, Fischer U, Guzman R, Chaar C. Endovascular fenestration and iliac stenting for acute limb ischemia caused by type B aortic dissection. Journal Of Vascular Surgery Cases And Innovative Techniques 2022, 9: 101077. PMID: 36923164, PMCID: PMC10009714, DOI: 10.1016/j.jvscit.2022.11.014.Peer-Reviewed Original ResearchAcute limb ischemiaRight common iliac arteryType B aortic dissectionB aortic dissectionCommon iliac arteryLimb ischemiaAortic dissectionIliac arteryLower extremity symptomsEndovascular fenestrationChest painReperfusion strategyDissection flapExtremity symptomsAorta sizeRight legIschemiaDissectionFlapArteryFenestrationStentsMinimal increaseReinterventionPainMeta-Analysis Comparing Drug-Coated Balloons and Percutaneous Transluminal Angioplasty for Infrapopliteal Artery Disease
Barbarawi M, Qazi A, Lee J, Barbarawi O, Al-Abdouh A, Mhanna M, Vashist A. Meta-Analysis Comparing Drug-Coated Balloons and Percutaneous Transluminal Angioplasty for Infrapopliteal Artery Disease. The American Journal Of Cardiology 2022, 183: 115-121. PMID: 36116953, DOI: 10.1016/j.amjcard.2022.08.007.Peer-Reviewed Original ResearchConceptsPercutaneous transluminal balloon angioplastyDrug-coated balloonsConventional percutaneous transluminal balloon angioplastyMajor target limb amputationTarget limb amputationTarget lesion revascularizationCritical limb ischemiaInfrapopliteal arterial diseaseArterial diseaseLesion revascularizationCause mortalityLimb ischemiaArtery diseaseLimb amputationEfficacy of DCBUse of DCBInfrapopliteal peripheral arterial diseaseMajor adverse cardiovascular eventsEnd pointInfrapopliteal artery diseaseAdverse cardiovascular eventsPrimary end pointSecondary end pointsPeripheral arterial diseaseTransluminal balloon angioplastyCryptogenic acute lower extremities and multiorgan ischemia in an 8-year-old girl
Setia O, Chan SM, Ullrich S, Hornick MA, Chaar C. Cryptogenic acute lower extremities and multiorgan ischemia in an 8-year-old girl. Journal Of Vascular Surgery Cases And Innovative Techniques 2022, 8: 565-568. PMID: 36248384, PMCID: PMC9556621, DOI: 10.1016/j.jvscit.2022.08.020.Peer-Reviewed Original ResearchAcute limb ischemiaLimb ischemiaBilateral lower extremity ischemiaAcute lower extremityTraumatic vessel injuryLower extremity ischemiaPediatric age groupMultiple visceral organsInterdisciplinary workupMultiorgan ischemiaExtremity ischemiaCardiac catheterizationEmbolic eventsIatrogenic injuryLower extremitiesVessel injuryCommon causeVisceral organsIschemiaTimely interventionAge groupsInjuryGirlsDevastating effectsRevascularizationRisk Factors of Postoperative Acute Limb Ischemia and its Association with 30-Day Mortality After Major Cardiac Surgery
Agboola O, Bonde P. Risk Factors of Postoperative Acute Limb Ischemia and its Association with 30-Day Mortality After Major Cardiac Surgery. Journal Of Vascular Surgery 2022, 75: e316-e317. DOI: 10.1016/j.jvs.2022.03.743.Peer-Reviewed Original ResearchVariability in 30-day major amputation rates following endovascular peripheral vascular intervention for critical limb ischemia
Provance JB, Spertus JA, Jones PG, Hoffman MA, Bunte MC, Vogel TR, Mena-Hurtado C, Smolderen KG. Variability in 30-day major amputation rates following endovascular peripheral vascular intervention for critical limb ischemia. Vascular Medicine 2022, 27: 350-357. PMID: 35603755, DOI: 10.1177/1358863x221098097.Peer-Reviewed Original ResearchConceptsPeripheral vascular interventionsCritical limb ischemiaMedian risk ratioEndovascular peripheral vascular interventionsMajor amputation ratePatient-level factorsAmputation ratePVI procedureLimb ischemiaRisk ratioVascular interventionsNational electronic health record databaseElectronic health record databasePredictors of amputationRate of amputationMixed effects Poisson regression modelHealth record databaseEffects Poisson regression modelPoisson regression modelsCLI carePrevious amputationClinical factorsCLI treatmentBlack raceDiagnosis codesEligibility of Patients with Chronic Limb Threatening Ischemia for Deep Venous Arterialization
Satam K, Aboian E, Huttler J, Zhuo H, Zhang Y, Tonnessen B, Cardella J, Guzman RJ, Ochoa Chaar CI. Eligibility of Patients with Chronic Limb Threatening Ischemia for Deep Venous Arterialization. Annals Of Vascular Surgery 2022, 86: 260-267. PMID: 35589034, DOI: 10.1016/j.avsg.2022.04.051.Peer-Reviewed Original ResearchConceptsPercutaneous deep venous arterializationChronic limb threatening ischemiaPeripheral arterial diseaseGlobal Limb Anatomic Staging SystemPatent tibial arteriesDeep venous arterializationLimb threatening ischemiaMajor amputationTibial arteryProximal diseaseLimb salvageVenous arterializationExtensive peripheral arterial diseaseAdvanced limb ischemiaAnatomic staging systemEligibility of patientsLower extremity angiogramsProportion of patientsCongestive heart failureNew therapeutic modalitiesElectronic medical recordsLimb ischemiaConsecutive patientsEndovascular therapyHeart failureThe shifting care and outcomes for patients with endangered limbs – Critical limb ischemia (SCOPE-CLI) registry overview of study design and rationale
Scierka LE, Mena-Hurtado C, Shishehbor MH, Spertus JA, Nagpal S, Babrowski T, Bunte MC, Politano A, Humphries M, Chung J, Kirksey L, Alabi O, Soukas P, Parikh S, Faizer R, Fitridge R, Provance J, Romain G, McMillan N, Stone N, Scott K, Fuss C, Pacheco CM, Gosch K, Harper-Brooks A, Smolderen KG, Consortium O. The shifting care and outcomes for patients with endangered limbs – Critical limb ischemia (SCOPE-CLI) registry overview of study design and rationale. IJC Heart & Vasculature 2022, 39: 100971. PMID: 35198727, PMCID: PMC8850321, DOI: 10.1016/j.ijcha.2022.100971.Peer-Reviewed Original ResearchCritical limb ischemiaTreatment preferencesPeripheral artery diseaseProspective observational registryPatient-centered outcomesPatterns of carePoor wound healingHealth status outcomesProcess of careCLI careObservational registryLimb ischemiaPatient characteristicsArtery diseaseVascular centersVital statusMean agePatient preferencesPatient's perspectiveSevere formPatientsPsychosocial factorsStatus outcomesHealth statusCare experiencesMacrophage IL-1β promotes arteriogenesis by autocrine STAT3- and NF-κB-mediated transcription of pro-angiogenic VEGF-A
Mantsounga CS, Lee C, Neverson J, Sharma S, Healy A, Berus JM, Parry C, Ceneri NM, López-Giráldez F, Chun HJ, Lu Q, Sellke F, Choudhary G, Morrison AR. Macrophage IL-1β promotes arteriogenesis by autocrine STAT3- and NF-κB-mediated transcription of pro-angiogenic VEGF-A. Cell Reports 2022, 38: 110309. PMID: 35108537, PMCID: PMC8865931, DOI: 10.1016/j.celrep.2022.110309.Peer-Reviewed Original ResearchConceptsPeripheral artery diseaseIL-1βPro-angiogenic VEGFNF-κBSetting of PADExperimental PAD modelInflammatory macrophage subsetsAcute limb ischemiaBlood flow recoveryIL-1β expressionNF-κB-mediated transcriptionPotent inflammatory cytokineMacrophage IL-1βAnti-angiogenic VEGFLimb ischemiaArtery diseaseConsiderable morbidityInhibition of STAT3Inflammatory cytokinesMacrophage subsetsTherapeutic angiogenesisFlow recoveryVEGFIsoform expressionAngiogenesis
2021
Guideline-Directed Medical Therapy in Patients with Chronic Kidney Disease Undergoing Peripheral Vascular Intervention
Jelani QU, Llanos-Chea F, Bogra P, Trejo-Paredes C, Huang J, Provance JB, Turner J, Anantha-Narayanan M, Sheikh AB, Smolderen KG, Mena-Hurtado C. Guideline-Directed Medical Therapy in Patients with Chronic Kidney Disease Undergoing Peripheral Vascular Intervention. American Journal Of Nephrology 2021, 52: 845-853. PMID: 34706363, DOI: 10.1159/000519484.Peer-Reviewed Original ResearchConceptsComorbid chronic kidney diseaseGuideline-directed medical therapyPeripheral vascular interventionsCritical limb ischemiaMedian odds ratioMedical therapyPrescription ratesVascular interventionsHigh riskUse of GDMTAdjusted median odds ratioVascular Quality Initiative databaseAngiotensin-converting enzyme inhibitorAngiotensin receptor blockersChronic kidney diseaseLower prescription ratesPoor clinical outcomeCKD groupCKD statusAntiplatelet therapyReceptor blockersLimb ischemiaLimb outcomesClinical outcomesMedical managementDifferences Between Patients With Intermittent Claudication and Critical Limb Ischemia Undergoing Endovascular Intervention: Insights From the Excellence in Peripheral Artery Disease Registry
Patel K, Liu Y, Etaee F, Patel C, Monteleone P, Patel M, Alaiti M, Metzger C, Banerjee A, Minniefield N, Tejani I, Brilakis E, Shishehbor M, Banerjee S. Differences Between Patients With Intermittent Claudication and Critical Limb Ischemia Undergoing Endovascular Intervention: Insights From the Excellence in Peripheral Artery Disease Registry. Circulation Cardiovascular Interventions 2021, 14: e010635. PMID: 34706553, DOI: 10.1161/circinterventions.121.010635.Peer-Reviewed Original ResearchConceptsCritical limb ischemiaPeripheral Artery Disease (XLPAD) registryIntermittent claudicationPeripheral artery diseaseArtery diseaseEndovascular interventionDisease RegistryMajor adverse limb event ratesMajor adverse limb eventsMultilevel peripheral artery diseaseAdverse limb eventsAdverse limb outcomesOptimal medical therapyTarget limb revascularizationBaseline risk factorsChronic kidney diseaseEndovascular revascularization strategiesFemoropopliteal artery interventionAngiographic distributionCause mortalityEndovascular revascularizationLimb revascularizationMultivariable adjustmentLimb ischemiaLimb outcomes
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