American College of Surgeons Operative Standards and Breast Cancer Outcomes
Taylor C, Wang T, Baskin A, Sinco B, Hughes T, Boffa D, Boughey J, Dossett L. American College of Surgeons Operative Standards and Breast Cancer Outcomes. JAMA Network Open 2024, 7: e2446345. PMID: 39565622, PMCID: PMC11579798, DOI: 10.1001/jamanetworkopen.2024.46345.Peer-Reviewed Original ResearchConceptsAmerican College of SurgeonsSentinel lymph node biopsyAxillary lymph node dissectionInvasive breast cancerLymph node yieldNodal positivity rateShort-term oncological outcomesBreast cancerCohort studyNational Cancer DatabaseNodal yieldAmerican CollegeFacility-level variationNodal upstaging rateCohort study of womenUpstaging rateOncological outcomesNode yieldHospital registry dataPotential associationStudy of womenAxillary surgeryCollege of SurgeonsMain OutcomesPoisson regressionSurvival Among Patients With High-Risk Gastrointestinal Cancers During the COVID-19 Pandemic
Janczewski L, Browner A, Cotler J, Palis B, Chan K, Joung R, Bentrem D, Merkow R, Boffa D, Nelson H. Survival Among Patients With High-Risk Gastrointestinal Cancers During the COVID-19 Pandemic. JAMA Network Open 2024, 7: e240160. PMID: 38441896, PMCID: PMC10915687, DOI: 10.1001/jamanetworkopen.2024.0160.Peer-Reviewed Original ResearchConceptsStage IV diseaseRetrospective cohort studyCohort studyQuality care deliveryIV diseaseOperative mortalityHigh riskPandemic-related stressorsAssociated with increased 1-year mortalityDiagnosis of stage IMultivariate logistic regressionCOVID-19 pandemicCare deliveryNational Cancer DatabaseKaplan-Meier curvesEvaluate 30-dayMain OutcomesFollow-up dataCancer communityPrepandemic levelsLogistic regressionCancer DatabaseCOVID-19COVID-19 infectionMalignant neoplasmsMedicaid Expansion Under the Affordable Care Act and Early Mortality Following Lung Cancer Surgery
Nogueira L, Boffa D, Jemal A, Han X, Yabroff K. Medicaid Expansion Under the Affordable Care Act and Early Mortality Following Lung Cancer Surgery. JAMA Network Open 2024, 7: e2351529. PMID: 38214932, PMCID: PMC10787311, DOI: 10.1001/jamanetworkopen.2023.51529.Peer-Reviewed Original ResearchConceptsMedicaid expansion statusNon-small cell lung cancerMedicaid expansion statesMedicaid expansionSurgical resection of non-small cell lung cancerResection of non-small cell lung cancerDifference-in-differencesExpansion statesPatients' state of residenceNonexpansion statesCohort studyAssociation of Medicaid expansionExpansion statusPostoperative mortalityDifference-in-differences analysisStudy population characteristicsState of residenceAffordable Care ActHealth insurance coverageCohort study of patientsSurgical resectionEarly mortalityMain OutcomesAssociated with declinesCancer outcomes