2020
Nationwide patterns of hemorrhagic stroke among patients hospitalized with brain metastases: influence of primary cancer diagnosis and anticoagulation
Lee V, Jairam V, Yu JB, Park HS. Nationwide patterns of hemorrhagic stroke among patients hospitalized with brain metastases: influence of primary cancer diagnosis and anticoagulation. Scientific Reports 2020, 10: 10084. PMID: 32572113, PMCID: PMC7308286, DOI: 10.1038/s41598-020-67316-8.Peer-Reviewed Original ResearchConceptsBrain metastasesLong-term anticoagulationIntracerebral hemorrhageKidney cancerHigh riskUtilization Project Nationwide Inpatient SampleDiagnosis of ICHHospital-related characteristicsRisks of anticoagulationPrimary cancer diagnosisMultivariable logistic regressionNationwide Inpatient SampleLonger lengthDiagnosis of melanomaMann-Whitney UHemorrhagic strokeNeurologic dysfunctionConcurrent diagnosisSignificant morbiditySecondary diagnosisInpatient SampleBaseline differencesDecreased qualityAnticoagulationHealthcare costs
2019
Outcomes following Lower Extremity Amputation in Patients with Diabetes Mellitus and Peripheral Arterial Disease
Pourghaderi P, Yuquimpo KM, Roginski Guetter C, Mansfield L, Park HS. Outcomes following Lower Extremity Amputation in Patients with Diabetes Mellitus and Peripheral Arterial Disease. Annals Of Vascular Surgery 2019, 63: 259-268. PMID: 31626926, DOI: 10.1016/j.avsg.2019.08.084.Peer-Reviewed Original ResearchConceptsPeripheral arterial diseaseLower extremity amputationConcurrent diabetes mellitusDiabetes mellitusArterial diseaseExtremity amputationPresence of PADUtilization Project Nationwide Inpatient SampleICD-9 procedure codesNationwide Inpatient SampleBest practice careAdult patientsPatient characteristicsPostoperative outcomesSuch comorbiditiesAdditional patientsClinical outcomesMultivariable analysisEmergency admissionsMean agePatient morbidityPatient populationInpatient SampleHospital characteristicsHigh incidence
2009
Outcomes From 3144 Adrenalectomies in the United States: Which Matters More, Surgeon Volume or Specialty?
Park HS, Roman SA, Sosa JA. Outcomes From 3144 Adrenalectomies in the United States: Which Matters More, Surgeon Volume or Specialty? JAMA Surgery 2009, 144: 1060-1067. PMID: 19917944, DOI: 10.1001/archsurg.2009.191.Peer-Reviewed Original ResearchMeSH KeywordsAdrenal Gland NeoplasmsAdrenalectomyAdultAgedClinical CompetenceCohort StudiesFemaleFollow-Up StudiesHospital CostsHospital MortalityHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisOutcome Assessment, Health CarePractice Patterns, Physicians'ProbabilityRegistriesRetrospective StudiesRisk FactorsSpecializationSurvival RateTreatment OutcomeUnited StatesWorkloadConceptsHigh-volume surgeonsSurgeon volumeHospital volumeMore complicationsGeneral surgeonsUtilization Project Nationwide Inpatient SampleRetrospective cohort analysisNationwide Inpatient SampleLow-volume surgeonsPredictors of costsInpatient hospital costsTotal inpatient hospital costsHospital complicationsHospital lengthAdrenal volumeClinical characteristicsHospital factorsAdrenal diseaseIndependent predictorsLonger LOSPatient ageSurgeon specialtyInpatient SampleHospital costsLaparoscopic expertise