First name
Sarah
Middle name
K
Last name
Parker

Title

Using Administrative Billing Codes to Identify Acute Musculoskeletal Infections in Children.

Year of Publication

2023

Number of Pages

182-195

Date Published

02/2023

ISSN Number

2154-1671

Abstract

BACKGROUND AND OBJECTIVES: Acute hematogenous musculoskeletal infections (MSKI) are medical emergencies with the potential for life-altering complications in afflicted children. Leveraging administrative data to study pediatric MSKI is difficult as many infections are chronic, nonhematogenous, or occur in children with significant comorbidities. The objective of this study was to validate a case-finding algorithm to accurately identify children hospitalized with acute hematogenous MSKI using administrative billing codes.

METHODS: This was a multicenter validation study using the Pediatric Health Information System (PHIS) database. Hospital admissions for MSKI were identified from 6 PHIS hospitals using discharge diagnosis codes. A random subset of admissions underwent manual chart review at each site using predefined criteria to categorize each admission as either "acute hematogenous MSKI" (AH-MSKI) or "not acute hematogenous MSKI." Ten unique coding algorithms were developed using billing data. The sensitivity and specificity of each algorithm to identify AH-MSKI were calculated using chart review categorizations as the reference standard.

RESULTS: Of the 492 admissions randomly selected for manual review, 244 (49.6%) were classified as AH-MSKI and 248 (50.4%) as not acute hematogenous MSKI. Individual algorithm performance varied widely (sensitivity 31% to 91%; specificity 52% to 98%). Four algorithms demonstrated potential for future use with receiver operating characteristic area under the curve greater than 80%.

CONCLUSIONS: Identifying children with acute hematogenous MSKI based on discharge diagnosis alone is challenging as half have chronic or nonhematogenous infections. We validated several case-finding algorithms using administrative billing codes and detail them here for future use in pediatric MSKI outcomes.

DOI

10.1542/hpeds.2022-006821

Alternate Title

Hosp Pediatr

PMID

36601701

Title

Epidemiology of Staphylococcus aureus infections in patients admitted to freestanding pediatric hospitals, 2009-2016.

Year of Publication

2018

Number of Pages

1-4

Date Published

2018 Oct 29

ISSN Number

1559-6834

Abstract

<p>We observed pediatric S. aureus hospitalizations decreased 36% from 26.3 to 16.8 infections per 1,000 admissions from 2009 to 2016, with methicillin-resistant S. aureus (MRSA) decreasing by 52% and methicillin-susceptible S. aureus decreasing by 17%, among 39 pediatric hospitals. Similar decreases were observed for days of therapy of anti-MRSA antibiotics.</p>

DOI

10.1017/ice.2018.259

Alternate Title

Infect Control Hosp Epidemiol

PMID

30370879

Title

Variability in Antibiotic Use Across PICUs.

Year of Publication

2018

Number of Pages

519-27

Date Published

2018 Jun

ISSN Number

1529-7535

Abstract

<p><strong>OBJECTIVES: </strong>To characterize and compare antibiotic prescribing across PICUs to evaluate the degree of variability.</p>

<p><strong>DESIGN: </strong>Retrospective analysis from 2010 through 2014 of the Pediatric Health Information System.</p>

<p><strong>SETTING: </strong>Forty-one freestanding children's hospital.</p>

<p><strong>SUBJECTS: </strong>Children aged 30 days to 18 years admitted to a PICU in children's hospitals contributing data to Pediatric Health Information System.</p>

<p><strong>INTERVENTIONS: </strong>To normalize for potential differences in disease severity and case mix across centers, a subanalysis was performed of children admitted with one of the 20 All Patient Refined-Diagnosis Related Groups and the seven All Patient Refined-Diagnosis Related Groups shared by all PICUs with the highest antibiotic use.</p>

<p><strong>RESULTS: </strong>The study included 3,101,201 hospital discharges from 41 institutions with 386,914 PICU patients. All antibiotic use declined during the study period. The median-adjusted antibiotic use among PICU patients was 1,043 days of therapy/1,000 patient-days (interquartile range, 977-1,147 days of therapy/1,000 patient-days) compared with 893 among non-ICU children (interquartile range, 805-968 days of therapy/1,000 patient-days). For PICU patients, the median adjusted use of broad-spectrum antibiotics was 176 days of therapy/1,000 patient-days (interquartile range, 152-217 days of therapy/1,000 patient-days) and was 302 days of therapy/1,000 patient-days (interquartile range, 220-351 days of therapy/1,000 patient-days) for antimethicillin-resistant Staphylococcus aureus agents, compared with 153 days of therapy/1,000 patient-days (interquartile range, 130-182 days of therapy/1,000 patient-days) and 244 days of therapy/1,000 patient-days (interquartile range, 203-270 days of therapy/1,000 patient-days) for non-ICU children. After adjusting for potential confounders, significant institutional variability existed in antibiotic use in PICU patients, in the 20 All Patient Refined-Diagnosis Related Groups with the highest antibiotic usage and in the seven All Patient Refined-Diagnosis Related Groups shared by all 41 PICUs.</p>

<p><strong>CONCLUSIONS: </strong>The wide variation in antibiotic use observed across children's hospital PICUs suggests inappropriate antibiotic use.</p>

DOI

10.1097/PCC.0000000000001535

Alternate Title

Pediatr Crit Care Med

PMID

29533352

Title

Expanding Existing Antimicrobial Stewardship Programs in Pediatrics: What Comes Next.

Year of Publication

2017

Date Published

2017 Dec 18

ISSN Number

2048-7207

Abstract

<p>The prevalence of pediatric antimicrobial stewardship programs (ASPs) is increasing in acute care facilities across the United States. Over the past several years, the evidence base used to inform effective stewardship practices has expanded, and regulatory interest in stewardship programs has increased. Here, we review approaches for established, hospital-based pediatric ASPs to adapt and report standardized metrics, broaden their reach to specialized populations, expand to undertake novel stewardship initiatives, and implement rapid diagnostics to continue their evolution in improving antimicrobial use and patient outcomes.</p>

DOI

10.1093/jpids/pix104

Alternate Title

J Pediatric Infect Dis Soc

PMID

29267871

Title

Trends in Intravenous Antibiotic Duration for Urinary Tract Infections in Young Infants.

Year of Publication

2017

Date Published

2017 Nov 02

ISSN Number

1098-4275

Abstract

<p><strong>OBJECTIVES: </strong>To assess trends in the duration of intravenous (IV) antibiotics for urinary tract infections (UTIs) in infants ≤60 days old between 2005 and 2015 and determine if the duration of IV antibiotic treatment is associated with readmission.</p>

<p><strong>METHODS: </strong>Retrospective analysis of infants ≤60 days old diagnosed with a UTI who were admitted to a children's hospital and received IV antibiotics. Infants were excluded if they had a previous surgery or comorbidities, bacteremia, or admission to the ICU. Data were analyzed from the Pediatric Health Information System database from 2005 through 2015. The primary outcome was readmission within 30 days for a UTI.</p>

<p><strong>RESULTS: </strong>The proportion of infants ≤60 days old receiving 4 or more days of IV antibiotics (long IV treatment) decreased from 50% in 2005 to 19% in 2015. The proportion of infants ≤60 days old receiving long IV treatment at 46 children's hospitals varied between 3% and 59% and did not correlate with readmission (correlation coefficient 0.13; P = .37). In multivariable analysis, readmission for a UTI was associated with younger age and female sex but not duration of IV antibiotic therapy (adjusted odds ratio for long IV treatment: 0.93 [95% confidence interval 0.52-1.67]).</p>

<p><strong>CONCLUSIONS: </strong>The proportion of infants ≤60 days old receiving long IV treatment decreased substantially from 2005 to 2015 without an increase in hospital readmissions. These findings support the safety of short-course IV antibiotic therapy for appropriately selected neonates.</p>

DOI

10.1542/peds.2017-1021

Alternate Title

Pediatrics

PMID

29097611

Title

Accuracy of Administrative Data for Antimicrobial Administration in Hospitalized Children.

Year of Publication

2017

Date Published

2017 Aug 18

ISSN Number

2048-7207

Abstract

<p>Administrative data are often used as a proxy for medication-administration record (MAR) data. Multicenter MAR data were compared retrospectively with administrative data from January 2010 through June 2013 from the Pediatric Health Information Systems database. We found that administrative data were more concordant with bill-upon-administration than bill-upon-dispense data.</p>

DOI

10.1093/jpids/pix064

Alternate Title

J Pediatric Infect Dis Soc

PMID

28992185

Title

Use of Concomitant Antibiotics During Treatment for Clostridium difficile Infection (CDI) in Pediatric Inpatients: An Observational Cohort Study.

Year of Publication

2016

Number of Pages

45-51

Date Published

2016 Mar

ISSN Number

2193-8229

Abstract

<p>Concomitant antibiotic use during treatment for Clostridium difficile infection (CDI) increases the risk of recurrence. Across a network of children's hospitals, 46% of patients treated for CDI received concomitant antibiotics for a median of 7&nbsp;days. Concomitant antibiotic use was more common among patients with malignancies, and solid organ or bone marrow transplant. Unnecessary concomitant antibiotic use in CDI patients is a potential target for pediatric antimicrobial stewardship.</p>

DOI

10.1007/s40121-016-0105-2

Alternate Title

Infect Dis Ther

PMID

26972929

WATCH THIS PAGE

Subscription is not available for this page.