First name
Joshua
Middle name
D
Last name
Courter

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

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

Title

Prevalence and characteristics of antimicrobial stewardship programs at freestanding children's hospitals in the United States.

Year of Publication

2014

Number of Pages

265-71

Date Published

2014 Mar

ISSN Number

1559-6834

Abstract

<p><strong>BACKGROUND AND OBJECTIVE: </strong>Antimicrobial stewardship programs (ASPs) are a mechanism to ensure the appropriate use of antimicrobials. The extent to which ASPs are formally implemented in freestanding children's hospitals is unknown. The objective of this study was to determine the prevalence and characteristics of ASPs in freestanding children's hospitals.</p>

<p><strong>METHODS: </strong>We conducted an electronic survey of 42 freestanding children's hospitals that are members of the Children's Hospital Association to determine the presence and characteristics of their ASPs. For hospitals without an ASP, we determined whether stewardship strategies were in place and whether there were barriers to implementing a formal ASP.</p>

<p><strong>RESULTS: </strong>We received responses from 38 (91%) of 42. Among responding institutions, 16 (38%) had a formal ASP, and 15 (36%) were in the process of implementing a program. Most ASPs (13 [81%] of 16) were started after 2007. The median number of full-time equivalents dedicated to ASPs was 0.63 (range, 0.1-1.8). The most common antimicrobials monitored by ASPs were linezolid, vancomycin, and carbapenems. Many hospitals without a formal ASP were performing stewardship activities, including elements of prospective audit and feedback (9 [41%] of 22), formulary restriction (9 [41%] of 22), and use of clinical guidelines (17 [77%] of 22). Antimicrobial outcomes were more likely to be monitored by hospitals with ASPs (100% vs 68%; P = .01), although only 1 program provided support for a data analyst.</p>

<p><strong>CONCLUSIONS: </strong>Most freestanding children's hospitals have implemented or are developing an ASP. These programs differ in structure and function, and more data are needed to identify program characteristics that have the greatest impact.</p>

DOI

10.1086/675277

Alternate Title

Infect Control Hosp Epidemiol

PMID

24521592

Title

Antimicrobial stewardship programs in freestanding children's hospitals.

Year of Publication

2015

Number of Pages

33-9

Date Published

01/2015

ISSN Number

1098-4275

Abstract

<p><strong>BACKGROUND AND OBJECTIVE: </strong>Single-center evaluations of pediatric antimicrobial stewardship programs (ASPs) suggest that ASPs are effective in reducing and improving antibiotic prescribing, but studies are limited. Our objective was to compare antibiotic prescribing rates in a group of pediatric hospitals with formalized ASPs (ASP+) to a group of concurrent control hospitals without formalized stewardship programs (ASP-).</p>

<p><strong>METHODS: </strong>We evaluated the impact of ASPs on antibiotic prescribing over time measured by days of therapy/1000 patient-days in a group of 31 freestanding children's hospitals (9 ASP+, 22 ASP-). We compared differences in average antibiotic use for all ASP+ and ASP- hospitals from 2004 to 2012 before and after release of 2007 Infectious Diseases Society of America guidelines for developing ASPs. Antibiotic use was compared for both all antibacterials and for a select subset (vancomycin, carbapenems, linezolid). For each ASP+ hospital, we determined differences in the average monthly changes in antibiotic use before and after the program was started by using interrupted time series via dynamic regression.</p>

<p><strong>RESULTS: </strong>In aggregate, as compared with those years preceding the guidelines, there was a larger decline in average antibiotic use in ASP+ hospitals than in ASP- hospitals from 2007 to 2012, the years after the release of Infectious Diseases Society of America guidelines (11% vs 8%, P = .04). When examined individually, relative to preimplementation trends, 8 of 9 ASP+ hospitals revealed declines in antibiotic use, with an average monthly decline in days of therapy/1000 patient-days of 5.7%. For the select subset of antibiotics, the average monthly decline was 8.2%.</p>

<p><strong>CONCLUSIONS: </strong>Formalized ASPs in children's hospitals are effective in reducing antibiotic prescribing.</p>

DOI

10.1542/peds.2014-2579

Alternate Title

Pediatrics

PMID

25489018

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