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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 3 of 3 Research Studies DisplayedSabbagh SE, Neely J, Chow A
Risk factors associated with Pneumocystis jirovecii pneumonia in juvenile myositis in North America.
Pneumocystis jirovecii pneumonia (PJP) is associated with significant morbidity and mortality in adult myositis patients; however, there are few studies examining PJP in juvenile myositis [juvenile idiopathic inflammatory myopathy (JIIM)]. The purpose of this study was to determine the risk factors and clinical phenotypes associated with PJP in JIIM. The investigators concluded that having PJP was associated with more immunosuppressive therapy, anti-MDA5 autoantibodies, Asian race and certain clinical features, including digital infarcts, cutaneous ulcerations and interstitial lung disease.
AHRQ-funded; HS000063.
Citation: Sabbagh SE, Neely J, Chow A .
Risk factors associated with Pneumocystis jirovecii pneumonia in juvenile myositis in North America.
Rheumatology 2021 Feb;60(2):829-36. doi: 10.1093/rheumatology/keaa436..
Keywords: Children/Adolescents, Pneumonia, Respiratory Conditions, Risk
Glick AF, Tomopoulos S, Fierman AH S, Tomopoulos AH
AHRQ Author: Elixhauser A
Association between outdoor air pollution levels and inpatient outcomes in pediatric pneumonia hospitalizations, 2007 to 2008.
Pneumonia is a leading cause of pediatric admissions. Although air pollutants are associated with poor outcomes, few national studies have examined associations between pollutant levels and inpatient pediatric pneumonia outcomes. In this study, the investigators examined the relationship between ozone (O3) and fine particulate matter with a diameter </=2.5 microm (PM2.5) and outcomes related to disease severity. They concluded that greater levels of O3 and PM2.5 were associated with more severe presentations of pneumonia.
AHRQ-authored
Citation: Glick AF, Tomopoulos S, Fierman AH S, Tomopoulos AH .
Association between outdoor air pollution levels and inpatient outcomes in pediatric pneumonia hospitalizations, 2007 to 2008.
Acad Pediatr 2019 May - Jun;19(4):414-20. doi: 10.1016/j.acap.2018.12.001..
Keywords: Healthcare Cost and Utilization Project (HCUP), Children/Adolescents, Pneumonia, Respiratory Conditions, Hospitalization, Outcomes
Leyenaar JK, Andrews CB, Tyksinski ER
Facilitators of interdepartmental quality improvement: a mixed-methods analysis of a collaborative to improve pediatric community-acquired pneumonia management.
This study examined the relationship between emergency room (ER) physicians and hospital pediatricians in the use of narrow-spectrum antibiotics to treat children hospitalized with pneumonia. There were eight inter-related domains that were identified that contribute to successful quality improvement efforts. These domains include hospital leadership and support; quality improvement champions, and interdepartmental relationships.
AHRQ-funded; HS024133; HS024554.
Citation: Leyenaar JK, Andrews CB, Tyksinski ER .
Facilitators of interdepartmental quality improvement: a mixed-methods analysis of a collaborative to improve pediatric community-acquired pneumonia management.
BMJ Qual Saf 2019 Mar;28(3):215-22. doi: 10.1136/bmjqs-2018-008065..
Keywords: Children/Adolescents, Community-Acquired Infections, Emergency Department, Pneumonia, Quality of Care, Quality Improvement