2018
Mortality Following Pediatric Congenital Heart Surgery: An Analysis of the Causes of Death Derived From the National Death Index
McCracken C, Spector LG, Menk JS, Knight JH, Vinocur JM, Thomas AS, Oster ME, St Louis JD, Moller JH, Kochilas L. Mortality Following Pediatric Congenital Heart Surgery: An Analysis of the Causes of Death Derived From the National Death Index. Journal Of The American Heart Association 2018, 7: e010624. PMID: 30571499, PMCID: PMC6404427, DOI: 10.1161/jaha.118.010624.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentCardiac Surgical ProceduresChildChild, PreschoolDatabases as TopicFemaleHeart Defects, CongenitalHumansInfantInfant, NewbornMaleRegistriesRetrospective StudiesUnited StatesConceptsCongenital heart surgeryNational Death IndexCongenital heart defectsStandardized mortality ratioCause of deathHeart surgeryDeath IndexCardiovascular disordersHeart failureSeverity of CHDCause-specific standardized mortality ratiosPediatric Cardiac Care ConsortiumRetrospective cohort studyAdjusted odds ratioLong-term outcomesRisk of deathLong-term riskConclusions SurvivorsMedian followNoncardiac conditionsCohort studyResidual morbidityEarly outcomesLate causesCardiac arrestTrends in Long-Term Mortality After Congenital Heart Surgery
Spector LG, Menk JS, Knight JH, McCracken C, Thomas AS, Vinocur JM, Oster ME, St Louis JD, Moller JH, Kochilas L. Trends in Long-Term Mortality After Congenital Heart Surgery. Journal Of The American College Of Cardiology 2018, 71: 2434-2446. PMID: 29793633, PMCID: PMC5978758, DOI: 10.1016/j.jacc.2018.03.491.Peer-Reviewed Original ResearchConceptsStandardized mortality ratioCongenital heart surgeryLong-term mortalityHeart surgeryLong-term survivalGeneral populationOverall standardized mortality ratioSurvival of patientsLarge U.S. cohortNational Death IndexPatent ductus arteriosusPediatric cardiac surgeryAtrial septal defectForms of CHDMulticenter registryCardiac surgeryDuctus arteriosusSingle ventricleDeath IndexGreat arteriesSeptal defectMortality ratioU.S. cohortSurgerySurvival analysis
2017
Development of quality metrics for ambulatory pediatric cardiology: Infection prevention
Johnson JN, Barrett CS, Franklin WH, Graham EM, Halnon NJ, Hattendorf BA, Krawczeski CD, McGovern JJ, O'Connor MJ, Schultz AH, Vinocur JM, Chowdhury D, Anderson JB. Development of quality metrics for ambulatory pediatric cardiology: Infection prevention. Congenital Heart Disease 2017, 12: 756-761. PMID: 28741863, DOI: 10.1111/chd.12519.Peer-Reviewed Original ResearchMeSH KeywordsAmbulatory CareCardiac Surgical ProceduresCardiologyChildHeart Defects, CongenitalHumansInfection ControlSurgical Wound InfectionUnited StatesConceptsInfection preventionPediatric cardiologyAntibiotic prophylaxisRheumatic feverHand hygieneAdult CongenitalAmbulatory practiceRespiratory syncytial virus prophylaxisAsplenia/hyposplenismInfluenza vaccination complianceInfluenza vaccination recommendationsTetralogy of FallotQuality improvement initiativesAmbulatory pediatric cardiologyChest painInfluenza vaccinationKawasaki diseaseSecondary preventionVaccination recommendationsArterial switchCardiopulmonary bypassGreat arteriesSplenic functionVaccination compliancePreoperative method
2016
Factors Affecting Length of Postoperative Hospitalization for Pediatric Cardiac Operations in a Large North American Registry (1982–2007)
al-Haddad BJ, Menk JS, Kochilas L, Vinocur JM. Factors Affecting Length of Postoperative Hospitalization for Pediatric Cardiac Operations in a Large North American Registry (1982–2007). Pediatric Cardiology 2016, 37: 884-891. PMID: 26965705, PMCID: PMC5724563, DOI: 10.1007/s00246-016-1364-0.Peer-Reviewed Original ResearchMeSH KeywordsCardiac Surgical ProceduresChildFemaleHeart Defects, CongenitalHospitalizationHumansInfantMalePostoperative PeriodRegistriesUnited StatesConceptsPostoperative hospitalizationSurgical volumeAnnual surgical volumeHealthcare resource useLow-volume centersPediatric cardiac operationsFactors Affecting LengthCongenital heart diseaseNorth American RegistrySurgical treatmentEarly dischargeCardiac operationsPediatric hospitalizationsVolume centersHeart diseaseClinical significanceMerit further investigationSex-specific differencesHospitalizationEfficient careMajor causeRisk adjustmentOlder childrenTime interactionRandom effects
2014
Age‐Dependent Sex Effects on Outcomes After Pediatric Cardiac Surgery
Kochilas LK, Vinocur JM, Menk JS. Age‐Dependent Sex Effects on Outcomes After Pediatric Cardiac Surgery. Journal Of The American Heart Association 2014, 3: e000608. PMID: 24496232, PMCID: PMC3959673, DOI: 10.1161/jaha.113.000608.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAge FactorsCardiac Surgical ProceduresChildChild, PreschoolChi-Square DistributionFemaleHealth Status DisparitiesHeart Defects, CongenitalHospital MortalityHumansInfantInfant, NewbornLogistic ModelsMaleMultivariate AnalysisNorth AmericaOdds RatioRegistriesRetrospective StudiesRisk FactorsSex FactorsTime FactorsTreatment OutcomeConceptsPediatric cardiac operationsPediatric cardiac surgeryCardiac surgeryCardiac operationsPostsurgical mortalityHigh-risk cardiac operationsPediatric Cardiac Care ConsortiumRisk of deathMonths of lifePotential sex differencesAge-dependent relationshipSurgical yearHospital mortalityUnadjusted mortalityPatient sexWhole cohortHigh-risk operationsCardiovascular diseaseSex effectsCardiovascular stressCare ConsortiumEarly infancyZ-scoreLogistic regressionMortality
2013
Two-ventricle repairs in the unbalanced atrioventricular canal defect spectrum with midterm follow-up
Foker J, Berry J, Vinocur J, Harvey B, Pyles L. Two-ventricle repairs in the unbalanced atrioventricular canal defect spectrum with midterm follow-up. Journal Of Thoracic And Cardiovascular Surgery 2013, 146: 854-860.e3. PMID: 23871139, DOI: 10.1016/j.jtcvs.2013.05.013.Peer-Reviewed Original ResearchAbnormalities, MultipleAdolescentAdultCardiac Surgical ProceduresChildChild, PreschoolEndocardial Cushion DefectsFemaleHeart Septal DefectsHeart Septal Defects, AtrialHeart Septal Defects, VentricularHeart VentriclesHumansInfantInfant, NewbornMaleTime FactorsTreatment OutcomeUltrasonographyYoung AdultSurgical Volume and Center Effects on Early Mortality After Pediatric Cardiac Surgery: 25-Year North American Experience From a Multi-institutional Registry
Vinocur JM, Menk JS, Connett J, Moller JH, Kochilas LK. Surgical Volume and Center Effects on Early Mortality After Pediatric Cardiac Surgery: 25-Year North American Experience From a Multi-institutional Registry. Pediatric Cardiology 2013, 34: 1226-1236. PMID: 23377381, PMCID: PMC4357309, DOI: 10.1007/s00246-013-0633-4.Peer-Reviewed Original ResearchConceptsPediatric cardiac surgerySurgical volumePostoperative mortalityCardiac surgeryOdds ratioCenter effectVolume categoriesHierarchical multivariate logistic regression analysisMultivariate logistic regression analysisPediatric Cardiac Care ConsortiumRisk categoriesStudy periodCenter-specific variationCentres' surgical volumeRisk Adjusted ClassificationRetrospective cohort studyEarly postoperative mortalityMulti-institutional registryOdds of deathCongenital heart surgeryNorth American centersLogistic regression analysisLow-risk operationCohort studyPatient characteristics
2012
Putting the Pediatric Cardiac Care Consortium in Context
Vinocur JM, Moller JH, Kochilas LK. Putting the Pediatric Cardiac Care Consortium in Context. Circulation Cardiovascular Quality And Outcomes 2012, 5: 577-579. PMID: 22811500, DOI: 10.1161/circoutcomes.111.964841.Peer-Reviewed Original ResearchAdolescentAge FactorsCardiac Surgical ProceduresCardiologyChildChild, PreschoolCooperative BehaviorHealth Services ResearchHeart DiseasesHumansInfantInfant, NewbornMulticenter Studies as TopicOutcome Assessment, Health CarePediatricsRegistriesRisk AssessmentRisk FactorsTreatment OutcomeUnited States