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- Ambulatory Care and Surgery (1)
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 5 of 5 Research Studies DisplayedRao S, Armistead I, Tyler A
Respiratory syncytial virus, influenza, and coronavirus disease 2019 hospitalizations in children in Colorado during the 2021-2022 respiratory virus season.
This study compared demographic characteristics, clinical features, and outcomes of children hospitalized with respiratory syncytial virus (RSV), influenza, or severe acute respiratory syndrome coronavirus 2 during their cocirculation 2021-2022 respiratory virus season. The authors conducted a retrospective cohort study using Colorado's hospital respiratory surveillance data comparing coronavirus disease 2019 (COVID-19)-, influenza-, and RSV-hospitalized cases < 18 years of age admitted and undergoing standardized molecular testing between October 1, 2021, and April 30, 2022. The cohort consisted of 847 hospitalized cases, of which 490 (57.9%) were RSV associated, 306 (36.1%) were COVID-19 associated, and 51 (6%) were influenza associated. Most RSV cases were children less than 4 years of age (92.9%), whereas influenza hospitalizations were observed in older children. RSV cases were more likely to require oxygen support higher than nasal cannula compared with COVID-19 and influenza cases, although COVID-19 cases were more likely to require invasive mechanical ventilation than influenza and RSV cases. Compared with children with COVID-19, the risk of intensive care unit admission was highest among children with influenza, whereas the risk of pneumonia, bronchiolitis, longer hospital length of stay, and need for oxygen were more likely among children with RSV.
AHRQ-funded; HS026512.
Citation: Rao S, Armistead I, Tyler A .
Respiratory syncytial virus, influenza, and coronavirus disease 2019 hospitalizations in children in Colorado during the 2021-2022 respiratory virus season.
J Pediatr 2023 Sep; 260:113491. doi: 10.1016/j.jpeds.2023.113491..
Keywords: Children/Adolescents, COVID-19, Respiratory Conditions, Influenza, Hospitalization, Infectious Diseases
Bartley PS, Deshpande A, Yu PC
Bacterial coinfection in influenza pneumonia: rates, pathogens, and outcomes.
Among patients hospitalized for influenza pneumonia, the researchers reported the rate of coinfection and distribution of pathogens and also compared outcomes of patients with and without bacterial coinfection. They found that, in a large US inpatient sample hospitalized with influenza and community-acquired pneumonia, Staphylococcus aureus was the most frequent cause of bacterial coinfection. Coinfection was associated with worse outcomes and higher costs.
AHRQ-funded; HS024277.
Citation: Bartley PS, Deshpande A, Yu PC .
Bacterial coinfection in influenza pneumonia: rates, pathogens, and outcomes.
Infect Control Hosp Epidemiol 2022 Feb;43(2):212-17. doi: 10.1017/ice.2021.96..
Keywords: Influenza, Pneumonia, Infectious Diseases, Community-Acquired Infections
Feemster K, Localio R, Grundmeier R
Incidence of healthcare-associated influenza-like illness after a primary care encounter among young children.
The authors evaluated whether exposure to a pediatric clinic visit was associated with subsequent influenza-like illness (ILI) using electronic health record data. They found that pediatric clinic visits during a respiratory virus season were significantly associated with an increased incidence of subsequent ILI among children aged 2 to 6 years but not among those aged less than 2 years. They concluded that their findings support the hypothesis that respiratory virus transmission in a pediatric clinic can result in healthcare-associated ILI in young children.
AHRQ-funded; HS020939.
Citation: Feemster K, Localio R, Grundmeier R .
Incidence of healthcare-associated influenza-like illness after a primary care encounter among young children.
J Pediatric Infect Dis Soc 2019 Jul 1;8(3):191-96. doi: 10.1093/jpids/piy023..
Keywords: Children/Adolescents, Healthcare-Associated Infections (HAIs), Infectious Diseases, Influenza, Primary Care, Healthcare Delivery, Ambulatory Care and Surgery, Respiratory Conditions
Schaffer SJ, Rand CM, Humiston SG
Practical considerations in developing a successful school-located influenza vaccination (SLIV) program.
This paper discussed strategies in developing a successful school-located influenza vaccination (SLIV) program. The authors indicate that adequate planning is crucial for SLIV success. In addition, they delineate several components that are important for a SLIV program to be successful: 1. Buy-in from school districts and school nurses, 2. Timing of SLIV clinics, 3. Publicizing SLIV to parents, 4. Obtaining vaccination consent, 5. Adequacy of resources, 6. Billing, and 7. Sustainability
AHRQ-funded; HS021163.
Citation: Schaffer SJ, Rand CM, Humiston SG .
Practical considerations in developing a successful school-located influenza vaccination (SLIV) program.
Vaccine 2019 Apr 10;37(16):2171-73. doi: 10.1016/j.vaccine.2019.01.088..
Keywords: Vaccination, Influenza, Infectious Diseases, Children/Adolescents
Jacobs JH, Viboud C, Tchetgen ET
AHRQ Author: Steiner C
The association of meningococcal disease with influenza in the United States, 1989-2009.
The purpose of this paper is to quantify the fraction of meningococcal disease attributable to influenza. The authors found that, over 20 years, 12.8% of meningococcal disease can be attributable to influenza in the preceding weeks with H3N2 accounting for 5.2%, H1N1 4.3%, B 3.0%, and pH1N1 0.2%. They concluded that influenza vaccination could provide protection, particularly in young children where the meningococcal disease vaccine is not recommended or protective against the most common serogroup.
AHRQ-authored.
Citation: Jacobs JH, Viboud C, Tchetgen ET .
The association of meningococcal disease with influenza in the United States, 1989-2009.
PLoS One 2014 Sep 29;9(9):e107486. doi: 10.1371/journal.pone.0107486.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Infectious Diseases, Influenza