2017
Causes of In-hospital and Post discharge Mortality Among Patients Hospitalized with Laboratory-Confirmed Influenza, Influenza Hospitalization Surveillance Network, 2014–2015
McGowan C, Arriola C, Cummings C, Kirley P, Miller L, Meek J, Anderson E, Monroe M, Bohm S, McMahon M, Bargsten M, Zansky S, Bennett N, Lung K, Thomas A, Schaffner W, Price A, Dos Santos Chaves S, Reed C, Garg S. Causes of In-hospital and Post discharge Mortality Among Patients Hospitalized with Laboratory-Confirmed Influenza, Influenza Hospitalization Surveillance Network, 2014–2015. Open Forum Infectious Diseases 2017, 4: s24-s24. PMCID: PMC5632265, DOI: 10.1093/ofid/ofx162.061.Peer-Reviewed Original ResearchLaboratory-confirmed influenzaCause of deathDeath certificatesInfluenza-related hospitalizationsPost-discharge mortalityDays post dischargeHalf of deathsIntensive care unitLocation of deathDeath registration systemInfluenza resultsHospital deathClinical characteristicsHospital dischargeIn-HospitalSymptom onsetInfluenza seasonCare unitRespiratory causesDischarge mortalitySeasonal influenzaVaccination ratesCardiovascular diseaseCommon causeHospitalization
2014
Complications Among Adults Hospitalized With Influenza: A Comparison of Seasonal Influenza and the 2009 H1N1 Pandemic
Reed C, Chaves S, Perez A, D'Mello T, Kirley P, Aragon D, Meek J, Farley M, Ryan P, Lynfield R, Morin C, Hancock E, Bennett N, Zansky S, Thomas A, Lindegren M, Schaffner W, Finelli L. Complications Among Adults Hospitalized With Influenza: A Comparison of Seasonal Influenza and the 2009 H1N1 Pandemic. Clinical Infectious Diseases 2014, 59: 166-174. PMID: 24785230, PMCID: PMC7314251, DOI: 10.1093/cid/ciu285.Peer-Reviewed Original ResearchConceptsSeasonal influenzaMedical conditionsLower respiratory tract complicationsRevision discharge diagnosis codesPopulation-based surveillance systemCertain underlying medical conditionsYoung adultsInfluenza-associated complicationsInfluenza-related complicationsShock/sepsisTypical influenza seasonPattern of complicationsRespiratory tract complicationsUnderlying medical conditionsDischarge diagnosis codesChronic medical conditionsIntensive care unitAppropriate clinical managementSevere influenzaNeurologic complicationsInfluenza seasonOrgan failureCare unitMechanical ventilationClinical complications
2013
Complications and Associated Bacterial Coinfections Among Children Hospitalized With Seasonal or Pandemic Influenza, United States, 2003–2010
Dawood F, Chaves S, Pérez A, Reingold A, Meek J, Farley M, Ryan P, Lynfield R, Morin C, Baumbach J, Bennett N, Zansky S, Thomas A, Lindegren M, Schaffner W, Finelli L, Network F. Complications and Associated Bacterial Coinfections Among Children Hospitalized With Seasonal or Pandemic Influenza, United States, 2003–2010. The Journal Of Infectious Diseases 2013, 209: 686-694. PMID: 23986545, DOI: 10.1093/infdis/jit473.Peer-Reviewed Original ResearchConceptsIntensive carePandemic influenzaLaboratory-confirmed influenza hospitalizationsBacteremia/sepsisInfluenza-associated complicationsIntensive care requirementAcute renal failurePopulation-based surveillanceSeverity of complicationsMedian hospitalization durationNinth Revision codesInfluenza hospitalizationsAsthma exacerbationsHospitalization durationInfluenza vaccinationRespiratory failureCommon complicationRenal failureBacterial coinfectionProlonged hospitalizationMedian lengthPrimary preventionRevision codesSeasonal influenzaHospitalized children
2011
Children With Asthma Hospitalized With Seasonal or Pandemic Influenza, 2003–2009
Dawood F, Kamimoto L, D'Mello T, Reingold A, Gershman K, Meek J, Arnold K, Farley M, Ryan P, Lynfield R, Morin C, Baumbach J, Zansky S, Bennett N, Thomas A, Schaffner W, Kirschke D, Finelli L. Children With Asthma Hospitalized With Seasonal or Pandemic Influenza, 2003–2009. Pediatrics 2011, 128: e27-e32. PMID: 21646257, DOI: 10.1542/peds.2010-3343.Peer-Reviewed Original ResearchConceptsPandemic H1N1 influenzaAdditional medical conditionsAsthmatic childrenClinical courseInfluenza seasonH1N1 influenzaMedical conditionsLaboratory-confirmed influenzaAsthma exacerbationsRespiratory failureAsthma severityMedian ageInfluenza BInfluenza preventionIntensive careSeasonal influenzaMedical historyMedical recordsInfluenza AInfluenza typeAsthmaInfluenzaCare occurSubstantial proportionComplicationsSeasonal and 2009 pandemic influenza A (H1N1) virus infection during pregnancy: a population-based study of hospitalized cases
Creanga A, Kamimoto L, Newsome K, D'Mello T, Jamieson D, Zotti M, Arnold K, Baumbach J, Bennett N, Farley M, Gershman K, Kirschke D, Lynfield R, Meek J, Morin C, Reingold A, Ryan P, Schaffner W, Thomas A, Zansky S, Finelli L, Honein M. Seasonal and 2009 pandemic influenza A (H1N1) virus infection during pregnancy: a population-based study of hospitalized cases. American Journal Of Obstetrics And Gynecology 2011, 204: s38-s45. PMID: 21507375, DOI: 10.1016/j.ajog.2011.02.037.Peer-Reviewed Original ResearchConceptsReproductive-aged womenPandemic influenza A (H1N1) virus infectionInfluenza A Virus InfectionA virus infectionPregnant womenPandemic influenzaVirus infectionExact testEmerging Infections ProgramPandemic influenza casesUnderlying medical conditionsPopulation-based studyPopulation-based dataFisher's exact testInfluenza vaccinationNonpregnant womenAntiviral treatmentSeasonal influenzaInfections ProgramInfluenza casesMedical conditionsPregnancyWomenInfluenzaSignificant proportion
2010
Burden of Seasonal Influenza Hospitalization in Children, United States, 2003 to 2008
Dawood FS, Fiore A, Kamimoto L, Bramley A, Reingold A, Gershman K, Meek J, Hadler J, Arnold KE, Ryan P, Lynfield R, Morin C, Mueller M, Baumbach J, Zansky S, Bennett NM, Thomas A, Schaffner W, Kirschke D, Finelli L, Network E. Burden of Seasonal Influenza Hospitalization in Children, United States, 2003 to 2008. The Journal Of Pediatrics 2010, 157: 808-814. PMID: 20580018, DOI: 10.1016/j.jpeds.2010.05.012.Peer-Reviewed Original ResearchConceptsSevere outcomesInfluenza hospitalizationsHospitalization ratesHospitalized childrenEmerging Infections Program NetworkIntensive care unit admissionInfections Program NetworkSeasonal influenza hospitalizationsCare unit admissionLaboratory-confirmed influenzaPopulation-based surveillanceUnderlying medical conditionsHigher hospitalization ratesRate of hospitalizationProportion of childrenRapid diagnostic testsUnit admissionRespiratory failureBacterial coinfectionClinical courseHospital recordsSeasonal influenzaMedical historyDisease burdenIncidence rate