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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.
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1 to 3 of 3 Research Studies DisplayedDifazio RL, Shore BJ, Melvin P
Pneumonia after hip surgery in children with neurological complex chronic conditions.
The purpose of this retrospective cohort study was to estimate rates of postoperative pneumonia in children with neurological complex chronic conditions (CCC) undergoing hip surgery, to determine the effect of pneumonia on postoperative hospital resource use, and to identify predictors. Researchers used data from the Pediatric Health Information System for children 4 years and older with a neurological CCC who had undergone hip surgery from 2016 to 2018 in U.S. children's hospitals. Findings indicate that postoperative pneumonia in children with a neurological CCC was associated with longer length-of-stay, readmissions, and higher costs. Children who had undergone pelvic osteotomies and who had multimorbidity needed additional clinical support to prevent postoperative pneumonia and to decrease resource utilization.
AHRQ-funded; HS024453.
Citation: Difazio RL, Shore BJ, Melvin P .
Pneumonia after hip surgery in children with neurological complex chronic conditions.
Dev Med Child Neurol 2023 Feb; 65(2):232-42. doi: 10.1111/dmcn.15339..
Keywords: Children/Adolescents, Surgery, Neurological Disorders, Pneumonia, Respiratory Conditions, Hospital Readmissions, Adverse Events
Wang Y, Eldridge N, Metersky ML
AHRQ Author: Eldridge N, Rodrick D
Analysis of hospital-level readmission rates and variation in adverse events among patients with pneumonia in the United States.
The purpose of this AHRQ-authored cross-sectional study was to assess whether patients with pneumonia who were admitted to hospitals with higher risk-standardized readmission rates had a higher risk of in-hospital adverse events. The researchers linked patient-level adverse events data from the Medicare Patient Safety Monitoring System (MPSMS) to the hospital-level pneumonia-specific all-cause readmissions data from the Centers for Medicare & Medicaid Services. The MPSMS data included 46,047 patients with pneumonia across 2,590 hospitals discharged from July 1, 2010, through December 31, 2019. For data from 2010 to 2017, analysis was completed from October 2019 through July 2020, and for data from 2018 to 2019 analysis was completed from March through April 2022. The study concluded that readmission rates are associated with the quality of hospital care for pneumonia; patients with pneumonia admitted to hospitals with high all-cause readmission rates had a higher likelihood of developing adverse events during the initial hospitalization.
AHRQ-authored; AHRQ-funded; 290201800005C.
Citation: Wang Y, Eldridge N, Metersky ML .
Analysis of hospital-level readmission rates and variation in adverse events among patients with pneumonia in the United States.
JAMA Netw Open 2022 May 2;5(5):e2214586. doi: 10.1001/jamanetworkopen.2022.14586..
Keywords: Hospital Readmissions, Hospitals, Adverse Events, Pneumonia, Respiratory Conditions
Eisler L, Huang G, Lee KM
Identification of perioperative pulmonary aspiration in children using quality assurance and hospital administrative billing data.
This study aims to identify the incidence of and risk factors for perioperative aspiration in children using quality assurance data supplemented by administrative billing records, and to examine the utility of billing data as a supplementary data source. The investigators found that International Classification of Diseases, Ninth Revision codes for aspiration used as a secondary data source were nonspecific for perioperative aspiration, but when combined with record review yielded a 30% increase in identified cases of aspiration over quality assurance data alone.
AHRQ-funded; HS022941.
Citation: Eisler L, Huang G, Lee KM .
Identification of perioperative pulmonary aspiration in children using quality assurance and hospital administrative billing data.
Paediatr Anaesth 2018 Mar;28(3):218-25. doi: 10.1111/pan.13319..
Keywords: Adverse Events, Children/Adolescents, Data, Pneumonia, Respiratory Conditions