Impact of the Fall 2009 Influenza A(H1N1)pdm09 Pandemic on US Hospitals

Dados Bibliográficos

ID9103379
AutoresLewis Rubinson (Office of Readiness and Response, autor correspondente), Ryan Mutter (Agency for Healthcare Research and Quality), Cécile Viboud (0000-0003-3243-4711, National Institutes of Health), Nathaniel Hupert (0000-0002-7590-3680, Cornell University), Timothy Uyeki, Timothy M Uyeki (0000-0001-5338-8668, National Center for Immunization and Respiratory Diseases), Andreea A Creanga (0000-0001-5171-006X, National Center for Chronic Disease Prevention and Health Promotion), Andreea Creanga, Lyn Finelli (National Center for Immunization and Respiratory Diseases), Theodore J Iwashyna (0000-0002-4226-9310, Michigan Medicine), Brendan G Carr (0000-0002-9147-9701, Office of Readiness and Response, autor correspondente), Brendan Carr, Raina M Merchant (0000-0002-9801-6881, Office of Readiness and Response, autor correspondente), Raina Merchant, Devi Katikineni (Social and Scientific Systems (United States)), Frances Vaughn, Frances L Vaughn (Office of Readiness and Response, autor correspondente), Carolyn M Clancy (0000-0002-0308-5535, Agency for Healthcare Research and Quality), Carolyn Clancy, Nicole Lurie (Office of Readiness and Response, autor correspondente)
Ano2013
Volume51
Fascículo3
Páginas259-265
Data de publicação2013-03-01
Peer ReviewedSim
Open AccessNão
TipoARTICLE
PeriódicoMedical Care (JOURNAL)
Identificadores do periódicoISSN: 0025-7079 • E-ISSN: 1537-1948
EditoraOvid Technologies (Wolters Kluwer Health) (PUBLISHER)
DOI10.1097/mlr.0b013e31827da8ea
PMID23295577
OpenAlexW2030911993
IdiomaEN
Citações recebidas4
Referências citadas12

BACKGROUND: Understanding how hospitals functioned during the 2009 influenza A(H1N1)pdm09 pandemic may improve future public health emergency response, but information about its impact on US hospitals remains largely unknown. RESEARCH DESIGN: We matched hospital and emergency department (ED) discharge data from the Agency for Healthcare Research and Quality (AHRQ) Healthcare Cost and Utilization Project with community-level influenza-like illness activity during each hospital's pandemic period in fall 2009 compared with a corresponding calendar baseline period. We compared inpatient mortality for sentinel conditions at high-surge versus nonsurge hospitals. RESULTS: US hospitals experienced a doubling of pneumonia and influenza ED visits during fall 2009 compared with prior years, along with an 18% increase in overall ED visits. Although no significant increase in total inpatient admissions occurred overall, approximately 10% of all study hospitals experienced high surge, associated with higher acute myocardial infarction and stroke case fatality rates. These hospitals had similar characteristics to other US hospitals except that they had higher mortality for acute cardiac illnesses before the pandemic. After adjusting for 2008 case fatality rates, the association between high-surge hospitals and increased mortality for acute myocardial infarction and stroke patients persisted. CONCLUSIONS: The fall 2009 pandemic period substantially impacted US hospitals, mostly through increased ED visits. For a small proportion of hospitals that experienced a high surge in inpatient admissions, increased mortality from selected clinical conditions was associated with both prepandemic outcomes and surge, highlighting the linkage between daily hospital operations and disaster preparedness

Acute care · Case fatality rate · Coronavirus disease 2019 (COVID-19) · Disease · Emergency department · Health care · Medical emergency · Myocardial infarction · Pandemic · Pneumonia · Public health · Stroke (engine) · Surge Capacity · Disaster Response and Management · Emergency Medicine · Epidemiology · Influenza Virus Research Studies · Internal Medicine · Medicine · Respiratory viral infections research