First name
Andrew
Middle name
J
Last name
Lautz

Title

Effect of the Procalcitonin Assay on Antibiotic Use in Critically Ill Children.

Year of Publication

2018

Number of Pages

e430e46

Date Published

2018 May 15

ISSN Number

2048-7207

Abstract

<p>We retrospectively studied the effect of introducing procalcitonin into clinical practice on antibiotic use within a large academic pediatric intensive care unit. In the absence of a standardized algorithm, availability of the procalcitonin assay did not reduce the frequency of antibiotic initiations or the continuation of antibiotics for greater than 72 hours.</p>

DOI

10.1093/jpids/piy004

Alternate Title

J Pediatric Infect Dis Soc

PMID

29529219

Title

Focused Training for the Handover of Critical Patient Information During Simulated Pediatric Emergencies.

Year of Publication

2018

Number of Pages

227-31

Date Published

2018 Apr

ISSN Number

2154-1663

Abstract

<p><strong>OBJECTIVES: </strong>Miscommunication has been implicated as a leading cause of medical errors, and standardized handover programs have been associated with improved patient outcomes. However, the role of structured handovers in pediatric emergencies remains unclear. We sought to determine if training with an airway, breathing, circulation, situation, background, assessment, recommendation handover tool could improve the transmission of essential patient information during multidisciplinary simulations of critically ill children.</p>

<p><strong>METHODS: </strong>We conducted a prospective, randomized, intervention study with first-year pediatric residents at a quaternary academic children's hospital. Baseline and second handovers were recorded for residents in the intervention group (12) and residents in the control group (= 8) during multidisciplinary simulations throughout the academic year. The intervention group received handover education after baseline handover observation and a cognitive aid before second handover observation. Audio-recorded handovers were scored by using a Delphi-developed assessment tool by a blinded rater.</p>

<p><strong>RESULTS: </strong>There was no difference in baseline handover scores between groups (= .69), but second handover scores were significantly higher in the intervention group (median 12.5 [interquartile range 12-13] versus median 7.5 [interquartile range 6-8] in the control group;&lt; .01). Trained residents were more likely to include a reason for the call (&lt; .01), focused history (= .02), and summative assessment (= .03). Neither timing of the second observation in the academic year nor duration between first and second observation were associated with the second handover scores (both&gt; .5).</p>

<p><strong>CONCLUSIONS: </strong>Structured handover training and provision of a cognitive aid may improve the inclusion of essential patient information in the handover of simulated critically ill children.</p>

DOI

10.1542/hpeds.2017-0173

Alternate Title

Hosp Pediatr

PMID

29514852

Title

Value of Procalcitonin Measurement for Early Evidence of Severe Bacterial Infections in the Pediatric Intensive Care Unit.

Year of Publication

2016

Date Published

2016 Aug 29

ISSN Number

1097-6833

Abstract

<p><strong>OBJECTIVES: </strong>To determine whether peak blood procalcitonin (PCT) measured within 48 hours of pediatric intensive care unit (PICU) admission can differentiate severe bacterial infections from sterile inflammation and viral infection and identify potential subgroups of PICU patients for whom PCT may not have clinical utility.</p>

<p><strong>STUDY DESIGN: </strong>This was a retrospective, observational study of 646 critically ill children who had PCT measured within 48 hours of admission to an urban, academic PICU. Patients were stratified into 6 categories by infection status. We compared test characteristics for peak PCT, C-reactive protein (CRP), white blood cell count (WBC), absolute neutrophil count (ANC), and % immature neutrophils. The area under the receiver operating characteristic curve was determined for each biomarker to discriminate bacterial infection.</p>

<p><strong>RESULTS: </strong>The area under the receiver operating characteristic curve was similar for PCT (0.73, 95% CI 0.69, 0.77) and CRP (0.75, 95% CI 0.71, 0.79; P = .36), but both outperformed WBC, ANC, and % immature neutrophils (P &lt; .01 for all pairwise comparisons). The combination of PCT and CRP was no better than either PCT or CRP alone. Diagnostic patterns prone to false-positive and false-negative PCT values were identified.</p>

<p><strong>CONCLUSIONS: </strong>Peak blood PCT measured close to PICU admission was not superior to CRP in differentiating severe bacterial infection from viral illness and sterile inflammation; both PCT and CRP outperformed WBC, ANC, and % immature neutrophils. PCT appeared especially prone to inaccuracies in detecting localized bacterial central nervous system infections or bacterial coinfection in acute viral illness causing respiratory failure.</p>

DOI

10.1016/j.jpeds.2016.07.045

Alternate Title

J. Pediatr.

PMID

27587074

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