2023
Financial Conflicts of Interest in Public Comments on Medicare National Coverage Determinations of Medical Devices
Lu A, Ji R, Ge A, Ross J, Ramachandran R, Redberg R, Dhruva S. Financial Conflicts of Interest in Public Comments on Medicare National Coverage Determinations of Medical Devices. JAMA 2023, 330: 1094-1096. PMID: 37589985, PMCID: PMC10436180, DOI: 10.1001/jama.2023.14414.Peer-Reviewed Original ResearchAssociation of Receipt of Paycheck Protection Program Loans With Staffing Patterns Among US Nursing Homes
Travers J, McGarry B, Friedman S, Holaday L, Ross J, Lopez L, Chen K. Association of Receipt of Paycheck Protection Program Loans With Staffing Patterns Among US Nursing Homes. JAMA Network Open 2023, 6: e2326122. PMID: 37498597, PMCID: PMC10375300, DOI: 10.1001/jamanetworkopen.2023.26122.Peer-Reviewed Original ResearchConceptsUS nursing homesNursing homesPaycheck Protection ProgramPPP loansMean differenceEconomic evaluationLoan programsLoan recipientsAssociation of receiptArea Deprivation IndexHealthcare Cost Report Information SystemAgriculture Rural-Urban Continuum CodesRural-Urban Continuum CodesTotal weekly hoursEvent study approachNursing Home CompareMinimum Data SetSmall Business AdministrationPaycheck Protection Program (PPP) loansMAIN OUTCOMELPN hoursPractical nursesResident careLoan amountStudy periodTrends in the Use of Gabapentinoids and Opioids in the Postoperative Period Among Older Adults
Bongiovanni T, Gan S, Finlayson E, Ross J, Harrison J, Boscardin W, Steinman M. Trends in the Use of Gabapentinoids and Opioids in the Postoperative Period Among Older Adults. JAMA Network Open 2023, 6: e2318626. PMID: 37326989, PMCID: PMC10276300, DOI: 10.1001/jamanetworkopen.2023.18626.Peer-Reviewed Original ResearchConceptsPostoperative periodCross-sectional studyGabapentinoid prescribingSurgical proceduresConcomitant prescribingGabapentinoid prescriptionOlder adultsPostoperative prescribingProcedure typeSerial cross-sectional studyPatients 66 yearsUse of gabapentinoidsProportion of patientsTotal study cohortAdverse drug eventsCommon surgical procedureConcurrent prescribingMultimodal painPostoperative opioidsOpioid prescribingOpioid usePain SocietyStudy cohortMean ageDrug eventsLongitudinal Patterns in Testosterone Prescribing After US FDA Safety Communication in 2014
Sankar A, Everhart A, Jena A, Jeffery M, Ross J, Shah N, Karaca-Mandic P. Longitudinal Patterns in Testosterone Prescribing After US FDA Safety Communication in 2014. The Joint Commission Journal On Quality And Patient Safety 2023, 49: 458-466. PMID: 37380503, DOI: 10.1016/j.jcjq.2023.05.003.Peer-Reviewed Original ResearchConceptsCoronary artery diseaseFDA safety communicationPhysician characteristicsLabel prescribingCare physiciansTestosterone prescribingService administrative claims dataNon-primary care physiciansCertain physician characteristicsDrug Administration (FDA) safety communicationPrimary care physiciansAdministrative claims dataCase mix indexTestosterone therapyArtery diseaseTestosterone prescriptionsPrescribing levelsMean agePrescription trendsTeaching hospitalClaims dataPrescription levelsMedicare feePrescribingUS FoodTrends in Spending and Claims for P2Y12 Inhibitors by Medicare and Medicaid From 2015 to 2020
Essa M, Ross J, Dhruva S, Desai N, Yeh R, Faridi K. Trends in Spending and Claims for P2Y12 Inhibitors by Medicare and Medicaid From 2015 to 2020. Journal Of The American Heart Association 2023, 12: e028869. PMID: 37042289, PMCID: PMC10227267, DOI: 10.1161/jaha.122.028869.Peer-Reviewed Original Research
2022
Medicare’s National Coverage Determination for Aducanumab — A One-Off or a Pragmatic Path Forward?
Dhruva SS, Ramachandran R, Ross JS. Medicare’s National Coverage Determination for Aducanumab — A One-Off or a Pragmatic Path Forward? New England Journal Of Medicine 2022, 387: 1539-1541. PMID: 36301560, DOI: 10.1056/nejmp2210198.Commentaries, Editorials and LettersProlonged use of newly prescribed gabapentin after surgery
Bongiovanni T, Gan S, Finlayson E, Ross J, Harrison JD, Boscardin J, Steinman MA. Prolonged use of newly prescribed gabapentin after surgery. Journal Of The American Geriatrics Society 2022, 70: 3560-3569. PMID: 36000860, PMCID: PMC9771946, DOI: 10.1111/jgs.18005.Peer-Reviewed Original ResearchConceptsUse of gabapentinProlonged useOpioid useNon-opioid pain medicationsHigher Charlson comorbidity scoreOlder adultsPostoperative opioid prescribingProlonged opioid useCharlson comorbidity scoreLength of stayAdverse drug eventsTotal hip replacementLogistic regression modelsGabapentinoid useMore comorbiditiesComorbidity scoreGabapentin useOpioid prescribingOpioid prescriptionsDischarge dispositionEmergency surgeryPain medicationPatient characteristicsPrimary outcomeMultivariable analysisSpending by the Centers for Medicare & Medicaid Services Before and After Confirmation of Benefit for Drugs Granted US Food and Drug Administration Accelerated Approval, 2012 to 2017
Skydel JJ, Egilman AC, Wallach JD, Ramachandran R, Gupta R, Ross JS. Spending by the Centers for Medicare & Medicaid Services Before and After Confirmation of Benefit for Drugs Granted US Food and Drug Administration Accelerated Approval, 2012 to 2017. JAMA Health Forum 2022, 3: e221158. PMID: 35977252, PMCID: PMC9142876, DOI: 10.1001/jamahealthforum.2022.1158.Peer-Reviewed Original ResearchConceptsSurrogate end pointsCross-sectional studyClinical benefitConfirmation of benefitEnd pointOriginal indicationClinical outcomesUS FoodConfirmatory trialsMedicaid ServicesPrimary end pointUnproven clinical benefitsTrial end pointsClinical trial resultsTypes of drugsPostapproval trialsAccelerated approvalClinical trialsMAIN OUTCOMEDrug AdministrationMedicare Part BStandard approvalConversion statusSupplemental indicationsTrial resultsRates of, and factors associated with, switching among generic levothyroxine preparations in commercially insured American adults
Brito JP, Deng Y, Ross JS, Choi NH, Graham DJ, Qiang Y, Rantou E, Wang Z, Zhao L, Shah ND, Lipska KJ. Rates of, and factors associated with, switching among generic levothyroxine preparations in commercially insured American adults. Endocrine 2022, 76: 349-358. PMID: 35107758, PMCID: PMC9210352, DOI: 10.1007/s12020-022-02987-z.Peer-Reviewed Original ResearchConceptsL-thyroxineLarge administrative claims databaseMultivariate logistic regression analysisAdministrative claims databaseThyroid hormone valuesLogistic regression analysisNumber of pharmaciesSettingRetrospective studyPrescription fillsTreatment initiationGuideline recommendationsThyroid surgeryClaims databaseFill dateMean ageHormone valuesLevothyroxine preparationsMore pharmaciesPractice guidelinesAdditional studiesGeneric preparationsNational dataAmerican adultsPatientsRegression analysisAssociation of Psychiatric Diagnoses and Medicaid Coverage with Length of Stay Among Inpatients Discharged to Skilled Nursing Facilities
Bartlett VL, Ross JS, Balasuriya L, Rhee TG. Association of Psychiatric Diagnoses and Medicaid Coverage with Length of Stay Among Inpatients Discharged to Skilled Nursing Facilities. Journal Of General Internal Medicine 2022, 37: 3070-3079. PMID: 35048298, PMCID: PMC9485316, DOI: 10.1007/s11606-021-07320-4.Peer-Reviewed Original ResearchConceptsSkilled nursing facilitiesLength of staySubstance use diagnosesPsychiatric diagnosisHospital stayDischarge diagnosisPrimary payorUse diagnosesNursing facilitiesMedicaid coverageRetrospective cross-sectional study designPrimary discharge diagnosisCross-sectional study designNational Inpatient SampleDiagnosis-related groupsMultivariable adjustmentGeometric mean lengthMedian lengthInpatient hospitalizationInpatient SampleMedicaid patientsMedicare patientsInpatient dischargesMAIN OUTCOMEPatients
2021
Loneliness, sadness, and feelings of social disconnection in older adults during the COVID‐19 pandemic
Holaday LW, Oladele CR, Miller SM, Dueñas MI, Roy B, Ross JS. Loneliness, sadness, and feelings of social disconnection in older adults during the COVID‐19 pandemic. Journal Of The American Geriatrics Society 2021, 70: 329-340. PMID: 34850379, PMCID: PMC8896574, DOI: 10.1111/jgs.17599.Peer-Reviewed Original ResearchConceptsPrimary careMedicare beneficiariesMultivariable logistic regression modelCOVID-19 pandemicOlder adultsOlder Medicare beneficiariesFeelings of lonelinessHistory of depressionPublic health measuresCross-sectional analysisLogistic regression modelsRace/ethnicitySubsequent morbidityLower oddsBlack beneficiariesHealth measuresSocial disconnectionSociodemographic variablesAssociation of Fluoroquinolone Prescribing Rates With Black Box Warnings from the US Food and Drug Administration
Sankar A, Swanson KM, Zhou J, Jena AB, Ross JS, Shah ND, Karaca-Mandic P. Association of Fluoroquinolone Prescribing Rates With Black Box Warnings from the US Food and Drug Administration. JAMA Network Open 2021, 4: e2136662. PMID: 34851398, PMCID: PMC8637256, DOI: 10.1001/jamanetworkopen.2021.36662.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAmbulatory CareAnti-Bacterial AgentsBronchitisCross-Sectional StudiesDrug LabelingDrug PrescriptionsFemaleFluoroquinolonesHealth Plan ImplementationHumansInterrupted Time Series AnalysisMaleMedicareMiddle AgedPractice Patterns, Physicians'SinusitisUnited StatesUnited States Food and Drug AdministrationUrinary Tract InfectionsConceptsPrescribing of fluoroquinolonesCross-sectional studyBlack box warningFDA warningCare physiciansPrescribing levelsBox warningMAIN OUTCOMEUS FoodDrug AdministrationMedicare administrative claims dataUncomplicated urinary tract infectionsNon-primary care physiciansAcute care visitsUrinary tract infectionFDA black box warningPrimary care physiciansAdministrative claims dataCase mix indexFluoroquinolone prescriptionsPrescribing trendsCare visitsPrescribing ratesTract infectionsOutpatient visitsClinician Trends in Prescribing Direct Oral Anticoagulants for US Medicare Beneficiaries
Wheelock KM, Ross JS, Murugiah K, Lin Z, Krumholz HM, Khera R. Clinician Trends in Prescribing Direct Oral Anticoagulants for US Medicare Beneficiaries. JAMA Network Open 2021, 4: e2137288. PMID: 34870678, PMCID: PMC8649845, DOI: 10.1001/jamanetworkopen.2021.37288.Peer-Reviewed Original ResearchConceptsDOAC useAnticoagulant prescriptionOral anticoagulantsUS cliniciansMedicare beneficiariesNational clinical practice guidelinesElevated bleeding riskOral anticoagulant prescriptionsRetrospective cohort studyDirect oral anticoagulantsClinical practice guidelinesUS Medicare beneficiariesInternal medicine physiciansNumber of cliniciansAnticoagulant prescribingDOAC prescriptionsUnique cliniciansBleeding riskCohort studyAnticoagulant strategiesPrescription claimsPractice guidelinesMAIN OUTCOMEMost indicationsMedicare populationLevothyroxine Use in the United States, 2008-2018
Brito JP, Ross JS, Kawkgi O, Maraka S, Deng Y, Shah ND, Lipska KJ. Levothyroxine Use in the United States, 2008-2018. JAMA Internal Medicine 2021, 181: 1402-1405. PMID: 34152370, PMCID: PMC8218227, DOI: 10.1001/jamainternmed.2021.2686.Peer-Reviewed Original ResearchPhysician Network Connections Associated With Faster De-Adoption of Dronedarone for Permanent Atrial Fibrillation
Stecher C, Everhart A, Smith LB, Jena A, Ross JS, Desai NR, Shah N, Karaca-Mandic P. Physician Network Connections Associated With Faster De-Adoption of Dronedarone for Permanent Atrial Fibrillation. Circulation Cardiovascular Quality And Outcomes 2021, 14: e008040. PMID: 34555928, PMCID: PMC8530939, DOI: 10.1161/circoutcomes.121.008040.Peer-Reviewed Original ResearchThe Association Between History of Depression and Access to Care Among Medicare Beneficiaries During the COVID-19 Pandemic
Balasuriya L, Quinton JK, Canavan ME, Holland ML, Edelman EJ, Druss BG, Ross JS. The Association Between History of Depression and Access to Care Among Medicare Beneficiaries During the COVID-19 Pandemic. Journal Of General Internal Medicine 2021, 36: 3778-3785. PMID: 34405350, PMCID: PMC8370448, DOI: 10.1007/s11606-021-06990-4.Peer-Reviewed Original ResearchConceptsSelf-reported historyHistory of depressionMental health outcomesMedicare beneficiariesHealth outcomesCOVID-19Adverse health outcomesPARTICIPANTSCross-sectional studyMental health effectsUnmet social needsClinical characteristicsHigh riskKey ResultsParticipantsPublic Use FileMedical careGreater riskMental healthHealth effectsCareDepressionUse FileCOVID-19 pandemicOutcomesGreater inabilityMedicareUnplanned hospital visits after ambulatory surgical care
Bongiovanni T, Parzynski C, Ranasinghe I, Steinman MA, Ross JS. Unplanned hospital visits after ambulatory surgical care. PLOS ONE 2021, 16: e0254039. PMID: 34283840, PMCID: PMC8291649, DOI: 10.1371/journal.pone.0254039.Peer-Reviewed Original ResearchConceptsUnplanned hospital visitsSame-day surgeryHospital visitsAmbulatory surgeryHealthcare costsDischarge care qualityHospital visit ratesNumber of comorbiditiesEmergency department visitsMajority of surgeriesAmbulatory surgical careSpecific patient populationsQuality's Healthcare CostMedicaid Services measuresPatient hospital visitsQuality of careType of procedureDepartment visitsHospital admissionPatient characteristicsOutpatient settingPatient populationProcedure typeSurgical careSurgical facilitiesIdentification of Hospitals That Care for a High Proportion of Patients With Social Risk Factors
Matty R, Heckmann R, George E, Barthel AB, Suter LG, Ross JS, Bernheim SM. Identification of Hospitals That Care for a High Proportion of Patients With Social Risk Factors. JAMA Health Forum 2021, 2: e211323. PMID: 35977204, PMCID: PMC8796989, DOI: 10.1001/jamahealthforum.2021.1323.Peer-Reviewed Original ResearchConceptsSocial risk factorsIdentification of hospitalsProportion of patientsRisk factorsCross-sectional studyHospital performance measuresPatient populationHospital Readmissions Reduction ProgramAfrican American raceProportion of hospitalsDisadvantaged patient populationsReadmissions Reduction ProgramHigher proportionSocioeconomic status scoresSame hospitalStatus scoreCrowded householdsMAIN OUTCOMEMedicaid coverageAmerican racePatientsHospitalHealthcare ResearchDisadvantaged populationsSuch hospitalsMedicare beneficiaries' plans for the COVID‐19 vaccine in Fall 2020, and why some planned to decline
Holaday LW, Balasuriya L, Roy B, Ross JS, Oladele CR. Medicare beneficiaries' plans for the COVID‐19 vaccine in Fall 2020, and why some planned to decline. Journal Of The American Geriatrics Society 2021, 69: 2434-2437. PMID: 33990945, PMCID: PMC8242621, DOI: 10.1111/jgs.17285.Peer-Reviewed Original ResearchEvaluation of Trials Comparing Single-Enantiomer Drugs to Their Racemic Precursors
Long AS, Zhang AD, Meyer CE, Egilman AC, Ross JS, Wallach JD. Evaluation of Trials Comparing Single-Enantiomer Drugs to Their Racemic Precursors. JAMA Network Open 2021, 4: e215731. PMID: 33956134, PMCID: PMC8103227, DOI: 10.1001/jamanetworkopen.2021.5731.Peer-Reviewed Original ResearchConceptsRandomized clinical trialsSafety end pointEnd pointClinical trialsDrug pairsPrimary end point resultsEnd point resultsImproved efficacyEfficacy end pointCochrane Central RegistrySeparate end pointsSingle-enantiomer drugsSingle enantiomer formulationPrimary efficacySecondary efficacyControlled TrialsOvid EmbaseOvid MEDLINESuperior efficacyDrug AdministrationCentral RegistrySystematic reviewMore efficacyTrialsRacemic drugs