2018
Racial/Ethnic Disparities in Longer-term Outcomes Among Emergency General Surgery Patients
Zogg CK, Jiang W, Ottesen TD, Shafi S, Schuster K, Becher R, Davis KA, Haider AH. Racial/Ethnic Disparities in Longer-term Outcomes Among Emergency General Surgery Patients. Annals Of Surgery 2018, 268: 968-979. PMID: 28742704, PMCID: PMC5783796, DOI: 10.1097/sla.0000000000002449.Peer-Reviewed Original ResearchConceptsEmergency general surgery patientsNon-Hispanic whitesGeneral surgery patientsLong-term outcomesNon-Hispanic blacksNon-Hispanic AsiansMinority patientsMajor morbidityUnplanned readmissionSurgery patientsOlder adultsRisk-adjusted Cox proportional hazards modelsEthnic disparitiesCox proportional hazards modelDiagnostic categoriesRacial/Ethnic DisparitiesUS population agesProportional hazards modelNHB patientsNonagenarian patientsNHW patientsBACKGROUND DATAHospital's percentageMortality differencesMedicare data
2017
Assessing trends in laparoscopic colostomy reversal and evaluating outcomes when compared to open procedures
Pei KY, Davis KA, Zhang Y. Assessing trends in laparoscopic colostomy reversal and evaluating outcomes when compared to open procedures. Surgical Endoscopy 2017, 32: 695-701. PMID: 28726139, DOI: 10.1007/s00464-017-5725-4.Peer-Reviewed Original ResearchConceptsReversal surgeryLength of stayColostomy reversalComplication rateSurgeons National Surgical Quality Improvement ProgramNational Surgical Quality Improvement ProgramSurgical Quality Improvement ProgramUnconditional logistic regression modelsStudy periodTotal hospital lengthOverall complication rateProbability of morbidityShorter operation timeQuality Improvement ProgramLogistic regression modelsLaparoscopic colostomyLaparoscopic reversalMethodsAll patientsPostsurgical diagnosisHospital lengthPostoperative complicationsNSQIP databasePatient demographicsHartmann's reversalComorbid conditions
2016
Postoperative delirium is associated with increased intensive care unit and hospital length of stays after liver transplantation
Bhattacharya B, Maung A, Barre K, Maerz L, Rodriguez-Davalos MI, Schilsky M, Mulligan DC, Davis KA. Postoperative delirium is associated with increased intensive care unit and hospital length of stays after liver transplantation. Journal Of Surgical Research 2016, 207: 223-228. PMID: 27979481, DOI: 10.1016/j.jss.2016.08.084.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedDeliriumFemaleHumansIntensive Care UnitsLength of StayLiver TransplantationMaleMiddle AgedOutcome Assessment, Health CarePostoperative ComplicationsPrevalenceRetrospective StudiesConceptsLiver transplantationHospital lengthEnd-stage liver disease (MELD) scoreIntensive care unit LOSHigher preoperative modelImportant postoperative complicationLiver Disease scoreLiver transplant patientsImpact of deliriumTertiary care centerRetrospective case seriesUrinary tract infectionFurther prospective studiesIntensive care unitLong-term outcomesSpecific risk factorsFrequency of hospitalPaucity of dataPostoperative deliriumPostoperative hospitalPostoperative complicationsTransplant patientsVentilator daysAdult patientsDelirious patients
2004
Splenic Embolization Revisited: A Multicenter Review
Haan JM, Biffl W, Knudson MM, Davis KA, Oka T, Majercik S, Dicker R, Marder S, Scalea TM. Splenic Embolization Revisited: A Multicenter Review. Journal Of Trauma And Acute Care Surgery 2004, 56: 542-547. PMID: 15128125, DOI: 10.1097/01.ta.0000114069.73054.45.Peer-Reviewed Original ResearchMeSH KeywordsAbdominal InjuriesAdultAneurysm, FalseArteriovenous FistulaEmbolization, TherapeuticExtravasation of Diagnostic and Therapeutic MaterialsFemaleHemoperitoneumHumansMaleOutcome Assessment, Health CareRadiographyRetrospective StudiesSalvage TherapySpleenSplenectomySplenic RuptureTrauma CentersTreatment FailureTreatment OutcomeUnited StatesWounds, NonpenetratingConceptsSplenic salvage rateSplenic embolizationSalvage rateMulticenter reviewModerate injury severity scoreRetrospective multicenter reviewHigh-grade injuriesRetrospective chart reviewInjury Severity ScoreYoung male patientTomographic scan resultsYears of ageMotor vehicle crashesSignificant hemoperitoneumTomographic gradeEmbolization groupInjury gradeSplenic injuryChart reviewPatient demographicsSplenic abscessYounger patientsArterial injuryGrade injuriesMajor complications