2023
Perioperative complications following open or endovascular revascularization for chronic limb-threatening ischemia in the BEST-CLI Trial
Siracuse J, Farber A, Menard M, Conte M, Kaufman J, Jaff M, Kiang S, Ochoa Chaar C, Osborne N, Singh N, Tan T, Guzman R, Strong M, Hamza T, Doros G, Rosenfield K. Perioperative complications following open or endovascular revascularization for chronic limb-threatening ischemia in the BEST-CLI Trial. Journal Of Vascular Surgery 2023, 78: 1012-1020.e2. PMID: 37318428, DOI: 10.1016/j.jvs.2023.05.040.Peer-Reviewed Original ResearchConceptsChronic limb-threatening ischemiaSingle-segment great saphenous veinLimb-threatening ischemiaRisk-adjusted analysisCohort 2Cohort 1BEST-CLICardiovascular eventsEndovascular revascularizationPerioperative complicationsRevascularization strategyLower extremity bypass surgeryMajor adverse cardiovascular eventsBest Surgical TherapyBEST-CLI trialPeri-procedure complicationsAdverse cardiovascular eventsPeri-procedural complicationsThirty-day mortalityAcute renal failureGreat saphenous veinEndovascular revascularization strategiesBest EndovascularPerioperative morbidityBypass surgeryHigh-Risk Characteristics for Clinical Failure after Isolated Femoropopliteal Peripheral Vascular Interventions
Kim T, Schneider P, Iannuzzi J, Ochoa Chaar C. High-Risk Characteristics for Clinical Failure after Isolated Femoropopliteal Peripheral Vascular Interventions. Annals Of Vascular Surgery 2023, 96: 253-260. PMID: 37088359, DOI: 10.1016/j.avsg.2023.04.010.Peer-Reviewed Original ResearchConceptsPaclitaxel-coated devicesPeripheral vascular interventionsClinical failureHigh riskRisk scoreRest painVascular interventionsMultivariable hierarchical logistic regressionRisk score developmentPrimary end pointHigh-risk patientsVascular Quality InitiativeLower extremity revascularizationTrans-Atlantic InterInsulin-dependent diabetesNovel risk scoreHigh-risk characteristicsLoss of patencyHierarchical logistic regressionMajor amputationLate mortalityMinor amputationExtremity revascularizationOcclusion lengthFemale sexThe 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 patientsThe association between diabetes mellitus and its management with outcomes following endovascular repair for descending thoracic aortic aneurysm
Summers S, Rastogi V, Yadavalli S, Wang S, Schaller M, Jones D, Ochoa Chaar C, de Bruin J, Verhagen H, Schermerhorn M. The association between diabetes mellitus and its management with outcomes following endovascular repair for descending thoracic aortic aneurysm. Journal Of Vascular Surgery 2023, 78: 313-323. PMID: 36966848, DOI: 10.1016/j.jvs.2023.02.024.Peer-Reviewed Original ResearchConceptsThoracic aortic aneurysmDiabetes mellitusNoninsulin medicationsPerioperative mortalityAortic aneurysmHospital complicationsEndovascular repairDietary managementSimilar perioperative mortalityMultivariable Cox regressionHigh perioperative mortalityVascular Quality InitiativeMultivariable logistic regressionEndovascular aneurysm repairMultivariable regression analysisDM statusNoninsulin therapySac regressionInsulin therapyTherapy cohortAneurysm repairDietary therapyDM subgroupCox regressionInsulin medicationCarbon dioxide angiography during peripheral vascular interventions is associated with decreased cardiac and renal complications in patients with chronic kidney disease
Lee S, Ali S, Cardella J, Turner J, Guzman R, Dardik A, Ochoa Chaar C. Carbon dioxide angiography during peripheral vascular interventions is associated with decreased cardiac and renal complications in patients with chronic kidney disease. Journal Of Vascular Surgery 2023, 78: 201-208. PMID: 36948278, DOI: 10.1016/j.jvs.2023.03.029.Peer-Reviewed Original ResearchConceptsAdvanced chronic kidney diseaseChronic kidney diseasePeripheral vascular interventionsContrast volume usagePC-AKICarbon dioxide angiographyCardiac complicationsPropensity matchingKidney diseaseVascular interventionsPost-contrast acute kidney injuryAcute kidney injuryOutcomes of patientsPeripheral arterial diseasePoor renal functionMultivariate logistic regressionLower contrast volumeVolume of contrastCardiac comorbiditiesKidney injuryMinor amputationRenal complicationsRenal functionEndovascular therapyArterial disease
2021
Association Between Preexisting Versus Newly Identified Atrial Fibrillation and Outcomes of Patients With Acute Pulmonary Embolism
Bikdeli B, Jiménez D, del Toro J, Piazza G, Rivas A, Fernández‐Reyes J, Sampériz Á, Otero R, Suriñach J, Siniscalchi C, Martín‐Guerra J, Castro J, Muriel A, Lip G, Goldhaber S, Monreal M, Monreal M, Prandoni P, Brenner B, Farge‐Bancel D, Barba R, Di Micco P, Bertoletti L, Schellong S, Tzoran I, Reis A, Bosevski M, Bounameaux H, Malý R, Verhamme P, Caprini J, Bui H, Adarraga M, Agud M, Aibar J, Aibar M, Amado C, Arcelus J, Baeza C, Ballaz A, Barba R, Barbagelata C, Barrón M, Barrón‐Andrés B, Blanco‐Molina Á, Botella E, Camon A, Cañas I, Casado I, Castro J, Chasco L, Criado J, de Ancos C, de Miguel J, del Toro J, Demelo‐Rodríguez P, Díaz‐Peromingo J, Di Campli M, Díez‐Sierra J, Domínguez I, Escribano J, Falgá C, Farfán‐Sedano A, Fernández‐Capitán C, Fernández‐Reyes J, Fidalgo M, Flores K, Font C, Font L, Francisco I, Gabara C, Galeano‐Valle F, Galindo D, García M, García‐Bragado F, de Herreros M, García‐Hernáez R, García‐Mullor M, García‐Raso A, Gavín‐Sebastián O, Gil‐Díaz A, Gómez‐Cuervo C, Grau E, Guirado L, Gutiérrez J, Hernández‐Blasco L, Hernando E, Herreros M, Jara‐Palomares L, Jaras M, Jiménez D, Jiménez R, Joya M, León J, Lima J, Llamas P, Lobo J, López‐Jiménez L, López‐Miguel P, López‐Núñez J, López‐Reyes R, López‐Ruiz A, López‐Sáez J, Lorenzo A, Madridano O, Maestre A, Marchena P, del Pozo M, Martín‐Guerra J, Martín‐Martos F, Mella C, Mellado M, Mercado M, Moisés J, Monreal M, del Valle Morales M, Muñoz‐Blanco A, Muñoz‐Rivas N, Navas M, Nieto J, Núñez‐Fernández M, Obispo B, Olid M, Olivares M, Orcastegui J, Ortega‐Michel C, Osorio J, Otalora S, Otero R, Parra P, Parra V, Pedrajas J, Pellejero G, Porras J, Portillo J, Riera‐Mestre A, Rivas A, Rivera‐Civico F, Rodríguez‐Chiaradía D, Rodríguez‐Cobo A, Rodríguez‐Matute C, Rogado J, Roig S, Rosa V, Ruiz‐Artacho P, Ruiz‐Giménez N, Ruiz‐Ruiz J, Ruiz‐Sada P, Salgueiro G, Sánchez‐Martínez R, Sánchez‐Muñoz‐Torrero J, Sancho T, Sirisi M, Soler S, Suriñach J, Tirado R, Torres M, Tolosa C, Trujillo‐Santos J, Uresandi F, Valero B, Valle R, Vela J, Vidal G, Villares P, Zamora C, Gutiérrez P, Vázquez F, Engelen M, Vanassche T, Verhamme P, Hirmerova J, Malý R, Salgado E, Abdallah N, Bertoletti L, Bura‐Riviere A, Crichi B, Debourdeau P, Olivier E, Falvo N, Farge‐Bancel D, Galliazzo S, Helfer H, Mahé I, Moustafa F, Poenou G, Schellong S, Braester A, Brenner B, Tzoran I, Bilora F, Bucherini E, Ciammaichella M, Di Micco P, Imbalzano E, Maida R, Mastroiacovo D, Pace F, Pesavento R, Pomero F, Prandoni P, Quintavalla R, Rocci A, Romualdi R, Siniscalchi C, Tufano A, Visonà A, Zalunardo B, Gibietis V, Kigitovica D, Skride A, Fonseca S, Martins F, Meireles J, Bosevski M, Bounameaux H, Mazzolai L, Bikdeli B, Caprini J, Tafur A, Ochoa‐Chaar C, Weinberg I, Wilkins H, Bui H. Association Between Preexisting Versus Newly Identified Atrial Fibrillation and Outcomes of Patients With Acute Pulmonary Embolism. Journal Of The American Heart Association 2021, 10: e021467. PMID: 34459215, PMCID: PMC8649245, DOI: 10.1161/jaha.121.021467.Peer-Reviewed Original ResearchConceptsAcute pulmonary embolismIncident atrial fibrillationPulmonary embolismAtrial fibrillationAcute symptomatic pulmonary embolismNew incident atrial fibrillationTiming of AFNew atrial fibrillationOutcomes of patientsSymptomatic pulmonary embolismAdverse clinical outcomesBackground Atrial fibrillationAF onsetCause mortalityMultivariable adjustmentIschemic strokeClinical outcomesMultivariable analysisAdverse outcomesPatientsMortalityStrokeEmbolismOutcomesFibrillationStrategies to Minimize Iodinated Contrast Volume in Patients with Chronic Kidney Disease Undergoing Peripheral Vascular Interventions
Lee SR, Dardik A, Chaar CIO. Strategies to Minimize Iodinated Contrast Volume in Patients with Chronic Kidney Disease Undergoing Peripheral Vascular Interventions. Annals Of Vascular Surgery 2021, 73: 490-495. PMID: 33556507, DOI: 10.1016/j.avsg.2021.01.081.Peer-Reviewed Original ResearchConceptsPeripheral vascular interventionsChronic kidney diseaseVascular interventionsPostcontrast acute kidney injuryChronic limb threatening ischemiaSuccessful endovascular revascularizationAcute kidney injuryCKD stage 4Limb threatening ischemiaPC-AKIEndovascular revascularizationKidney injuryUse of ICMContrast volumeKidney diseaseIntravascular lesionsContrast mediumPatientsStage 4InterventionRiskRevascularizationIschemiaInjuryTherapy
2020
Regional Anesthesia is Underutilized for Carotid Endarterectomy Despite Improved Perioperative Outcomes Compared with General Anesthesia
Lumas S, Hsiang W, Akhtar S, Ochoa Chaar CI. Regional Anesthesia is Underutilized for Carotid Endarterectomy Despite Improved Perioperative Outcomes Compared with General Anesthesia. Annals Of Vascular Surgery 2020, 73: 336-343. PMID: 33373769, DOI: 10.1016/j.avsg.2020.11.035.Peer-Reviewed Original ResearchConceptsNational Surgical Quality Improvement ProgramCarotid endarterectomyGeneral anesthesiaRegional anesthesiaImproved outcomesSurgeons National Surgical Quality Improvement ProgramChronic obstructive pulmonary diseaseOutcomes of CEASurgical Quality Improvement ProgramCombined end pointObstructive pulmonary diseaseChoice of anestheticQuality Improvement ProgramAnesthesia typeHospital lengthPerioperative outcomesBaseline characteristicsPatient characteristicsCarotid surgeryHeart failurePropensity matchingPulmonary diseaseGA patientsMyocardial infarctionAmerican CollegeMultiple Reinterventions for Claudication are Associated with Progression to Chronic Limb-Threatening Ischemia
Kim TI, Kiwan G, Mohamedali A, Zhang Y, Dardik A, Guzman RJ, Ochoa Chaar CI. Multiple Reinterventions for Claudication are Associated with Progression to Chronic Limb-Threatening Ischemia. Annals Of Vascular Surgery 2020, 72: 166-174. PMID: 33227462, DOI: 10.1016/j.avsg.2020.10.004.Peer-Reviewed Original ResearchConceptsChronic limb-threatening ischemiaLower extremity revascularizationCongestive heart failureHeart failureOpen revascularizationMultiple reinterventionsSingle-center retrospective reviewChronic limb threatening ischemiaLimb threatening ischemiaLimb-threatening ischemiaNumber of reinterventionsLong-term outcomesMultivariable logistic regressionRate of progressionBenign natural historyIndex revascularizationMajor amputationRest painPerioperative complicationsExtremity revascularizationRetrospective reviewRisk factorsDisease progressionOpen procedureClaudicationOutcomes of treatment with paclitaxel-coated devices for peripheral arterial disease
Kim TI, Kiwan G, Mohamedali A, Zhang Y, Mena-Hurtado C, Mojibian H, Guzman RJ, Ochoa Chaar CI. Outcomes of treatment with paclitaxel-coated devices for peripheral arterial disease. Journal Of Vascular Surgery 2020, 73: 911-917. PMID: 33038480, DOI: 10.1016/j.jvs.2020.08.146.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAmputation, SurgicalCardiovascular AgentsCoated Materials, BiocompatibleDrug-Eluting StentsEndovascular ProceduresFemaleHumansLimb SalvageMaleMiddle AgedPaclitaxelPeripheral Arterial DiseaseProsthesis DesignRetreatmentRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeVascular PatencyConceptsPaclitaxel-coated devicesPeripheral artery diseaseCause of mortalityPCD useRisk of mortalityCumulative doseFemoropopliteal peripheral artery diseaseKaplan-Meier survival curvesLong-term mortalityPeripheral arterial diseaseCox regression analysisDrug-coated balloonsOutcome of treatmentDrug-eluting stentsMajor amputationPrimary patencyReintervention rateArtery diseaseArterial diseaseRandomized trialsOpen surgeryPresent studySingle institutionEndovascular interventionPatientsLower Extremity Revascularization for Chronic Limb-Threatening Ischemia among Patients at the Extremes of Age
Kim TI, Aboian E, Fischer U, Zhang Y, Guzman RJ, Ochoa Chaar CI. Lower Extremity Revascularization for Chronic Limb-Threatening Ischemia among Patients at the Extremes of Age. Annals Of Vascular Surgery 2020, 72: 517-528. PMID: 32927042, DOI: 10.1016/j.avsg.2020.08.135.Peer-Reviewed Original ResearchMeSH KeywordsAge of OnsetAgedAged, 80 and overAgingAmputation, SurgicalChronic DiseaseDatabases, FactualEndovascular ProceduresFemaleHumansIschemiaLimb SalvageLower ExtremityMaleMiddle AgedPeripheral Arterial DiseaseRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeVascular Surgical ProceduresConceptsChronic limb-threatening ischemiaLower extremity revascularizationExtremes of ageRisk factor profileMajor amputationPatients 51Extremity revascularizationFactor profileDistinct risk factor profilesAge groupsChronic limb threatening ischemiaLimb threatening ischemiaLimb-threatening ischemiaMajor amputation ratePeripheral artery diseaseGroup of patientsInsulin-dependent diabetesExtreme age groupsSuprainguinal bypassAmputation rateElderly patientsInfrainguinal bypassActive smokersArtery diseaseMultivariable analysisSystematic review and meta-analysis of outcomes of lower extremity peripheral arterial interventions in patients with and without chronic kidney disease or end-stage renal disease
Anantha-Narayanan M, Sheikh AB, Nagpal S, Jelani QU, Smolderen KG, Regan C, Ionescu C, Ochoa Chaar CI, Schneider M, Llanos-Chea F, Mena-Hurtado C. Systematic review and meta-analysis of outcomes of lower extremity peripheral arterial interventions in patients with and without chronic kidney disease or end-stage renal disease. Journal Of Vascular Surgery 2020, 73: 331-340.e4. PMID: 32889074, DOI: 10.1016/j.jvs.2020.08.032.Peer-Reviewed Original ResearchConceptsCKD/end-stage renal diseaseEnd-stage renal diseaseNormal renal functionChronic kidney diseaseTarget lesion revascularizationLong-term mortalityPeripheral arterial diseaseRenal functionPAD interventionsMajor amputationRenal diseaseKidney diseaseOdds ratioNormal renal function groupIntervention typeRenal function groupCritical limb ischemiaPeripheral arterial interventionsConfidence intervalsPooled odds ratioOpen surgical approachMultivariable regression analysisCase-control matchingRandom-effects modelEvidence-based strategiesTrends and outcomes of thoracic endovascular aortic repair with open concomitant cervical debranching
Bellamkonda KS, Yousef S, Nassiri N, Dardik A, Guzman RJ, Geirsson A, Ochoa Chaar CI. Trends and outcomes of thoracic endovascular aortic repair with open concomitant cervical debranching. Journal Of Vascular Surgery 2020, 73: 1205-1212.e3. PMID: 32861861, DOI: 10.1016/j.jvs.2020.07.103.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAorta, ThoracicAortic DiseasesBlood Vessel Prosthesis ImplantationCarotid ArteriesDatabases, FactualEndovascular ProceduresFemaleHumansMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesRisk AssessmentRisk FactorsSubclavian ArteryTime FactorsTreatment OutcomeYoung AdultConceptsCarotid-carotid bypassEndovascular aortic repairCervical debranchingPerioperative outcomesAortic repairAortic pathologyMultivariable analysisThoracic endovascular aortic repairSurgeons National Surgical Quality Improvement Program filesCarotid-subclavian bypassDependent functional statusOpen surgical debranchingUse of TEVARLonger hospital stayCurrent Procedural Terminology codesUrgency of surgeryComplex aortic pathologiesThoracic aortic pathologyCommon surgical procedureProcedural Terminology codesSignificant differencesNumber of bypassesAdvanced endovascular technologySurgical debranchingDebranching proceduresEndograft type and anesthesia mode are associated with mortality of endovascular aneurysm repair for ruptured abdominal aortic aneurysms
Bellamkonda KS, Yousef S, Zhang Y, Dardik A, Geirsson A, Chaar CIO. Endograft type and anesthesia mode are associated with mortality of endovascular aneurysm repair for ruptured abdominal aortic aneurysms. Vascular 2020, 29: 155-162. PMID: 32787557, DOI: 10.1177/1708538120947859.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAnesthesia, GeneralAortic Aneurysm, AbdominalAortic RuptureBlood Vessel ProsthesisBlood Vessel Prosthesis ImplantationDatabases, FactualEndovascular ProceduresFemaleHumansMaleMiddle AgedProsthesis DesignRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeYoung AdultConceptsInfrarenal abdominal aortic aneurysmAbdominal aortic aneurysmEndovascular aneurysm repairBody mass indexAortic aneurysmEndograft typeAneurysm repairOverall mortalityMass indexSurgeons National Surgical Quality Improvement Program databaseNational Surgical Quality Improvement Program databaseRuptured infrarenal abdominal aortic aneurysmQuality Improvement Program databaseRuptured abdominal aortic aneurysmLower body mass indexAbdominal aortic aneurysm diameterAneurysmal iliac arteriesDependent functional statusCharacteristics of patientsImprovement Program databasePrimary treatment modalityOpen abdominal surgeryAortic aneurysm diameterSignificant differencesConcomitant stentingDiscrepancy in Outcomes after Revascularization for Chronic Limb-Threatening Ischemia Warrants Separate Reporting of Rest Pain and Tissue Loss
Brahmandam A, Gholitabar N, Cardella J, Nassiri N, Dardik A, Georgi M, Ochoa Chaar CI. Discrepancy in Outcomes after Revascularization for Chronic Limb-Threatening Ischemia Warrants Separate Reporting of Rest Pain and Tissue Loss. Annals Of Vascular Surgery 2020, 70: 237-244. PMID: 32659417, DOI: 10.1016/j.avsg.2020.06.057.Peer-Reviewed Original ResearchMeSH KeywordsAgedAmputation, SurgicalBenchmarkingChronic DiseaseComorbidityDatabases, FactualFemaleHospital MortalityHumansInpatientsIntermittent ClaudicationIschemiaMalePeripheral Arterial DiseaseQuality Indicators, Health CareRetrospective StudiesRisk AssessmentRisk FactorsTreatment OutcomeUnited StatesVascular Surgical ProceduresConceptsLower extremity revascularizationCharlson Comorbidity IndexRest painMajor amputationInpatient mortalityTissue lossEndovascular lower extremity revascularizationWorse short-term outcomesShort-term outcomesNational Inpatient SampleLength of stayMultivariable regression analysisComorbidity indexExtremity revascularizationPatient characteristicsMultivariable analysisInpatient SampleHigh comorbidityMean costPatientsAmputationMortalityTL groupOutcomesRevascularizationThe Use of Embolic Protection Devices during Lower Extremity Peripheral Vascular Interventions
Ochoa Chaar CI, Kim TI, Shebl FM, Dardik A. The Use of Embolic Protection Devices during Lower Extremity Peripheral Vascular Interventions. Annals Of Vascular Surgery 2020, 69: 9-16. PMID: 32554197, DOI: 10.1016/j.avsg.2020.06.014.Peer-Reviewed Original ResearchConceptsPeripheral vascular interventionsEmbolic protection devicesDistal embolizationMultivariable analysisFluoroscopy timeVascular interventionsEPD useLower extremity peripheral vascular interventionsUse of EPDPropensity-matched control groupChronic obstructive pulmonary diseaseSignificant differencesVascular Study GroupCharacteristics of patientsObstructive pulmonary diseaseCoronary artery diseaseNew England databaseSuperficial femoral arteryExcisional atherectomyArtery diseaseCommon indicationPropensity matchingPulmonary diseaseEndovascular treatmentFemoral arteryComparison of Atherectomy to Balloon Angioplasty and Stenting for Isolated Femoropopliteal Revascularization
Bai H, Fereydooni A, Zhuo H, Zhang Y, Tonnessen B, Guzman RJ, Ochoa Chaar CI. Comparison of Atherectomy to Balloon Angioplasty and Stenting for Isolated Femoropopliteal Revascularization. Annals Of Vascular Surgery 2020, 69: 261-273. PMID: 32512112, DOI: 10.1016/j.avsg.2020.05.019.Peer-Reviewed Original ResearchConceptsPercutaneous transluminal angioplastyMajor ipsilateral amputationIpsilateral amputationPrimary patencyDistal embolizationFemoropopliteal diseaseBalloon angioplastyTechnical successStatus improvementAnkle-brachial index improvementSignificant additional clinical benefitSociety Consensus (TASC) II classificationChronic obstructive pulmonary diseaseConcomitant open surgeryLower ratesOutcomes of atherectomyUse of atherectomyAcute limb ischemiaOne-year outcomesVascular Quality InitiativeCongestive heart failureHigher reintervention rateLower extremity revascularizationObstructive pulmonary diseaseAdditional clinical benefitThe Reintervention Index: A New Outcome Measure for Comparative Effectiveness of Lower Extremity Revascularization
Ochoa Chaar CI, Gholitabar N, DeTrani M, Jorshery S, Zhuo H, Zhang Y, Dardik A. The Reintervention Index: A New Outcome Measure for Comparative Effectiveness of Lower Extremity Revascularization. Annals Of Vascular Surgery 2020, 69: 52-61. PMID: 32474144, DOI: 10.1016/j.avsg.2020.05.040.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAmputation, SurgicalComparative Effectiveness ResearchEndarterectomyEndovascular ProceduresFemaleHumansLimb SalvageLower ExtremityMaleMiddle AgedPeripheral Arterial DiseasePostoperative ComplicationsRetreatmentRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeVascular GraftingConceptsOpen lower extremity revascularizationLower extremity revascularizationPeripheral artery diseaseEndovascular groupExtremity revascularizationOutcome measuresEndovascular lower extremity revascularizationFrequency of reinterventionsTertiary care centerCurrent outcome measuresNew outcome measureType of procedureCardiovascular comorbiditiesMajor amputationEndovascular revascularizationReintervention ratePatient characteristicsArtery diseaseConsecutive patientsMultivariable analysisRetrospective reviewOpen groupCare centerEndovascular proceduresReinterventionPostcontrast Acute Kidney Injury after Peripheral Vascular Interventions in Kidney Transplant Recipients
Lee SR, Dardik A, Ochoa Chaar CI. Postcontrast Acute Kidney Injury after Peripheral Vascular Interventions in Kidney Transplant Recipients. Annals Of Vascular Surgery 2020, 68: 8-14. PMID: 32428641, DOI: 10.1016/j.avsg.2020.04.057.Peer-Reviewed Original ResearchConceptsKidney transplant recipientsPeripheral vascular interventionsPostcontrast acute kidney injuryPC-AKIAcute kidney injuryKidney transplantKidney injuryTransplant recipientsRisk factorsVascular interventionsNew dialysis requirementPoor allograft functionPropensity-matched patientsPeripheral artery diseaseVascular Quality InitiativeGroup of patientsKaplan-Meier analysisMultivariable logistic regressionLong-term survivalAllograft functionBaseline warfarinHospital mortalityDialysis requirementPerioperative outcomesFeared complicationTrends of hospital-based surgery for varicose veins in the elderly
Kim TI, Zhang Y, Guzman RJ, Ochoa Chaar CI. Trends of hospital-based surgery for varicose veins in the elderly. Journal Of Vascular Surgery Venous And Lymphatic Disorders 2020, 9: 146-153.e2. PMID: 32360785, DOI: 10.1016/j.jvsv.2020.04.016.Peer-Reviewed Original ResearchMeSH KeywordsAblation TechniquesAge FactorsAgedAged, 80 and overAnesthesia, GeneralDatabases, FactualFemaleHospitalizationHumansMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeUnited StatesVaricose VeinsVascular Surgical ProceduresVenous InsufficiencyConceptsProportion of patientsAdverse eventsVenous ablationGeneral anesthesiaVaricose veinsAge groupsVein ablationVein surgeryHospital-based surgeryCurrent Procedural Terminology codesHigh-risk patientsVaricose vein surgeryProcedural Terminology codesLarge national databaseYounger age groupsPaucity of dataMore comorbiditiesAnesthesiologists classificationOverall morbidityVenous surgeryDialysis populationVenous insufficiencyOpen surgeryConservative measuresOperative characteristics