2022
Beyond In-hospital Mortality
Zogg CK, Cooper Z, Peduzzi P, Falvey JR, Tinetti ME, Lichtman JH. Beyond In-hospital Mortality. Annals Of Surgery 2022, 278: e314-e330. PMID: 36111845, PMCID: PMC10014495, DOI: 10.1097/sla.0000000000005707.Peer-Reviewed Original ResearchConceptsOlder trauma patientsHospital mortalityOlder adultsTrauma patientsHealthy daysSevere traumatic brain injuryAdult trauma careCause of deathUnique health needsTraumatic brain injuryLoss of independenceIndex admissionHip fracturePrimary diagnosisBrain injuryTrauma careTraumatic injuryMedicare claimsHealth needsMortalityAverage numberReadmissionAdultsPatientsQuintile ranks
2021
Reassessing the July Effect: 30 Years of Evidence Show No Difference in Outcomes
Zogg CK, Metcalfe D, Sokas CM, Dalton MK, Hirji SA, Davis KA, Haider AH, Cooper Z, Lichtman JH. Reassessing the July Effect: 30 Years of Evidence Show No Difference in Outcomes. Annals Of Surgery 2021, 277: e204-e211. PMID: 33914485, PMCID: PMC8384940, DOI: 10.1097/sla.0000000000004805.Peer-Reviewed Original ResearchConceptsJuly effectMajor morbidityPatient outcomesMajor adverse outcomesNationwide Readmissions DatabaseAdverse patient outcomesSystem-level factorsUS patientsAdverse outcomesSurgical conditionsInclusion criteriaPaucity of studiesReadmissionPatient encountersSystematic reviewMorbidityOutcomesNegative resultsMortalityYears of evidenceTotalYearsEvidencePatientsAdmission
2020
Chest Trauma Outcomes: Public Versus Private Level I Trauma Centers
Orlas CP, Herrera‐Escobar J, Zogg CK, Serna JJ, Meléndez JJ, Gómez A, Martínez D, Parra MW, García AF, Rosso F, Pino LF, Gonzalez A, Ordoñez CA. Chest Trauma Outcomes: Public Versus Private Level I Trauma Centers. World Journal Of Surgery 2020, 44: 1824-1834. PMID: 31993723, PMCID: PMC7380545, DOI: 10.1007/s00268-020-05400-w.Peer-Reviewed Original ResearchConceptsTrauma centerMedian Injury Severity ScoreLogistic regressionInjury Severity ScorePost-operative complicationsMultivariable logistic regressionRetained hemothoraxHospital mortalityChest traumaClinical characteristicsMedian ageClinical outcomesThoracic traumaUnstable hemodynamicsEmergency roomSeverity scoreHigher oddsLevel IPatientsTraumaSignificant differencesMortalityHemothoraxMediastinitisEmpyema
2016
Geographic Distribution of Trauma Burden, Mortality, and Services in the United States: Does Availability Correspond to Patient Need?
Rios-Diaz AJ, Metcalfe D, Olufajo OA, Zogg CK, Yorkgitis B, Singh M, Haider AH, Salim A. Geographic Distribution of Trauma Burden, Mortality, and Services in the United States: Does Availability Correspond to Patient Need? Journal Of The American College Of Surgeons 2016, 223: 764-773.e2. PMID: 28193322, DOI: 10.1016/j.jamcollsurg.2016.08.569.Peer-Reviewed Original ResearchConceptsLevel II trauma centerAge-adjusted mortality ratesTrauma admissionsTrauma centerTrauma serviceTrauma mortalityTrauma burdenMortality rateTrauma care provisionAge-adjusted mortalityCritical care providersTrauma patientsTrauma careCare providersLevel IPatient needsAdmissionProvider densitySurgeon availabilityQuality careMortalityCare provisionSCC fellowshipsAssociationCare