2023
Alterations in Cancer Treatment During the First Year of the COVID-19 Pandemic in the US
Janczewski L, Cotler J, Merkow R, Palis B, Nelson H, Mullett T, Boffa D. Alterations in Cancer Treatment During the First Year of the COVID-19 Pandemic in the US. JAMA Network Open 2023, 6: e2340148. PMID: 37902756, PMCID: PMC10616721, DOI: 10.1001/jamanetworkopen.2023.40148.Peer-Reviewed Original ResearchConceptsNational Cancer DatabaseCancer treatmentAcademic hospitalCommunity hospitalMAIN OUTCOMECOVID-19 pandemicProportion of patientsRetrospective cohort studyAvailability of treatmentFirst yearUnderwent surgeryCohort studyMedian ageCancer surgeryMedian timeTreatment of cancerCancer careTreatment modalitiesCancer screeningCancer DatabaseMedian travel distancePatientsHospitalSurgeryCancerAssociation of Wildfire Exposure While Recovering From Lung Cancer Surgery With Overall Survival
Zhang D, Xi Y, Boffa D, Liu Y, Nogueira L. Association of Wildfire Exposure While Recovering From Lung Cancer Surgery With Overall Survival. JAMA Oncology 2023, 9: 1214-1220. PMID: 37498574, PMCID: PMC10375383, DOI: 10.1001/jamaoncol.2023.2144.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancerOverall survivalWorse overall survivalLung cancerNSCLC surgeryCohort studyHazard ratioSurgical resectionNSCLC resectionLong-term overall survivalNational Cancer DatabaseLung cancer surgeryLymph node involvementCell lung cancerHealth insurance typeHealth hazardsHospital dischargeNode involvementCancer surgeryStudy endTumor sizeCancer DatabaseInsurance typeHigh riskUnexposed individuals
2022
Access to High-Volume Hospitals for High-Risk Cancer Surgery for Racial and Ethnic Minoritized Groups
Salazar MC, Canavan ME, Holaday LW, Billingsley KG, Ross J, Boffa DJ, Gross CP. Access to High-Volume Hospitals for High-Risk Cancer Surgery for Racial and Ethnic Minoritized Groups. JNCI Cancer Spectrum 2022, 6: pkac024. PMID: 35603855, PMCID: PMC8997114, DOI: 10.1093/jncics/pkac024.Peer-Reviewed Original ResearchConceptsHigh-risk cancer surgeryHigh-volume hospitalsCancer surgeryHispanic patientsNational Cancer DatabaseNon-Hispanic patientsNon-black patientsLung resectionBlack patientsCancer DatabaseBetter outcomesPatientsSurgeryHospitalPancreatectomyLow probabilityInequitable accessEsophagectomyProctectomyResection
2020
Where the Other Half Dies: Analysis of Mortalities Occurring More Than 30 Days After Complex Cancer Surgery
Resio BJ, Gonsalves L, Canavan M, Mueller L, Phillips C, Sathe T, Swett K, Boffa DJ. Where the Other Half Dies: Analysis of Mortalities Occurring More Than 30 Days After Complex Cancer Surgery. Annals Of Surgical Oncology 2020, 28: 1278-1286. PMID: 32885398, DOI: 10.1245/s10434-020-09080-7.Peer-Reviewed Original ResearchConceptsComplex cancer surgeryCause of deathCancer surgeryLate mortalityNursing facilitiesTumor registry databaseLate postoperative periodDay of surgeryLocation of deathAnalysis of mortalityCircumstances of deathIndex admissionPulmonary causesCardiac causesOperative mortalityFatal complicationPostoperative periodThromboembolic diseaseNonmetastatic cancerRegistry databaseDeath documentationSurgical safetySurgeryPatientsMortalityNavigating by Stars: Using CMS Star Ratings to Choose Hospitals for Complex Cancer Surgery
Papageorge MV, Resio BJ, Monsalve AF, Canavan M, Pathak R, Mase VJ, Dhanasopon AP, Hoag JR, Blasberg JD, Boffa DJ. Navigating by Stars: Using CMS Star Ratings to Choose Hospitals for Complex Cancer Surgery. JNCI Cancer Spectrum 2020, 4: pkaa059-. PMID: 33134834, PMCID: PMC7583163, DOI: 10.1093/jncics/pkaa059.Peer-Reviewed Original ResearchComplex cancer surgeryCMS star ratingsCancer surgerySafe hospitalReassignment of patientsMedicare Provider AnalysisYears of ageHospital mortalitySurgical outcomesSurgical careMedicare beneficiariesMortality ratePatientsSurgeryHospitalHospital qualityReview filesMedicaid ServicesMortalityOnly modest impactOutcomesStar ratingsModest impactYears
2019
Differential Safety Between Top-Ranked Cancer Hospitals and Their Affiliates for Complex Cancer Surgery
Hoag JR, Resio BJ, Monsalve AF, Chiu AS, Brown LB, Herrin J, Blasberg JD, Kim AW, Boffa DJ. Differential Safety Between Top-Ranked Cancer Hospitals and Their Affiliates for Complex Cancer Surgery. JAMA Network Open 2019, 2: e191912. PMID: 30977848, PMCID: PMC6481444, DOI: 10.1001/jamanetworkopen.2019.1912.Peer-Reviewed Original ResearchConceptsComplex cancer surgeryCancer surgeryCancer HospitalMedicare beneficiariesCancer NetworkRelative safetyStandardized mortality ratioComplex cancer careCross-sectional studyTop-ranked hospitalsMedicaid Services 100Hierarchical logistic regressionPerioperative mortalityAffiliated HospitalCancer careMortality ratioOdds ratioMAIN OUTCOMESurgeryHospitalReview filesDifferential safetyLogistic regressionMortalityMedicare providers
2018
Lack of correlation between short- and long-term performance after lung cancer surgery
Fernandez FG, Kosinski AS, Tong BC, Furnary AP, Feng L, Onaitis M, Boffa D, Wright CD, Cowper P, Jacobs JP, Habib RH, Putnam JB. Lack of correlation between short- and long-term performance after lung cancer surgery. Journal Of Thoracic And Cardiovascular Surgery 2018, 157: 1633-1643.e3. PMID: 30635179, DOI: 10.1016/j.jtcvs.2018.09.141.Peer-Reviewed Original ResearchConceptsLung cancer surgeryStandardized incidence ratiosCancer surgeryLong-term survivalPerioperative morbidityIncidence ratiosPathologic stage I lung cancerStage I lung cancerThoracic Surgeons General Thoracic Surgery DatabaseI lung cancerPerioperative major morbidityGeneral Thoracic Surgery DatabaseLong-term time pointsSeparate multivariable modelsSafety of surgeryThoracic Surgery DatabaseMajor morbidityOncologic efficacyLung cancerSurgery DatabaseMultivariable modelStudy populationSurgeryMorbidityTime points