Procalcitonin to Predict Bacterial Coinfection in Infants With Acute Bronchiolitis: A Preliminary Analysis

@article{Laham2014ProcalcitoninTP,
  title={Procalcitonin to Predict Bacterial Coinfection in Infants With Acute Bronchiolitis: A Preliminary Analysis},
  author={James L. Laham and Patrick J. Breheny and Brian M Gardner and Henrietta S. Bada},
  journal={Pediatric Emergency Care},
  year={2014},
  volume={30},
  pages={11–15}
}
Objective The aim of this study was to conduct a preliminary analysis of serum procalcitonin (PCT) to predict bacterial coinfection in infants with acute bronchiolitis. Methods Retrospective cohort chart review of 40 infants admitted with acute bronchiolitis to the pediatric intensive care unit. Logistic regression models were used to determine the association of PCT and white blood count with presence of bacterial coinfection defined by either positive culture or chest radiograph result… Expand
Use of procalcitonin and C-reactive protein in the diagnosis of bacterial infection in infants with severe bronchiolitis
TLDR
PCT was presented as a novel test in comparison with the traditional CRP screening test to discern which bronchiolitis patients have IBI, specially for pneumonia and sepsis diagnoses and proved to be more sensitive and specific than CRP, with statistically significant differences. Expand
The Use of Procalcitonin for Prediction of Pulmonary Bacterial Coinfection in Children With Respiratory Failure Associated With Viral Bronchiolitis
TLDR
Procalcitonin (PCT) did not predict concomitant bacterial pneumonia in children with viral bronchiolitis and no correlation was found between PCT and bronchiolaitis with bacterial coinfection. Expand
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TLDR
It was underlined that inflammatory biomarkers such as PCT had a moderate-to-high capability of disseminating severe pneumonia children with RSV alone or RSV and bacterial coinfections, and may support clinicians in administrating appropriate antibiotics to children suffering from severe RSV pneumonia. Expand
Use of Procalcitonin for Identification of Cobacterial Pneumonia in Pediatric Patients.
TLDR
PCT was found to be strongly associated with cobacterial pneumonia with an underlying viral etiology, and temperature, WBC, and C-reactive protein failed to be significant predictors in differentiating between viral and cob bacterial pneumonia. Expand
Diagnostic accuracy of procalcitonin for bacterial pneumonia in children – a systematic review and meta-analysis
TLDR
It is recommended that procalcitonin be used in conjunction with other findings for management and disposition of children with pneumonia, given the moderate diagnostic accuracy of procalCitonin for bacterial pneumonia. Expand
A Procalcitonin and C-Reactive Protein-Guided Clinical Pathway for Reducing Antibiotic Use in Children Hospitalized with Bronchiolitis
TLDR
An evidence-based CP supported by educational lectures was associated with significant changes in the physicians’ prescribing habits and a statistically significant decrease in beta2-agonists’ use and a quasi-significant decrease in corticosteroid use were observed. Expand
CD64 on monocytes and granulocytes in severe acute bronchiolitis: Pilot study on its usefulness as a bacterial infection biomarker
TLDR
This is the first study to describe CD64 surface expression on monocytes and granulocytes in SAB, finding CD64 values to be higher in children with PBI. Expand
Procalcitonin: Is This the Promised Biomarker for Critically Ill Patients?
TLDR
In pediatric patients with acute lower respiratory tract infections, the use of PCT-based algorithms also led to a safe decrease in antibiotic treatment duration, and more research is needed in critically ill children to determine the utility of P CT-driven antibiotic therapy in this population. Expand
Acute Viral Bronchiolitis: A Narrative Review
TLDR
The management of AVB remains a challenge, as the role of various interventions is not clear, and the routine administration of antibiotics, bronchodilators, corticosteroids, steam inhalation, chest physiotherapy, heliox, and antiviral drugs are not recommended. Expand
Estimating the probability of bacterial infection using a novel biomarker among pediatric patients in the emergency department
  • M. Eckerle, P. Lahni, H. Wong
  • Medicine
  • Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals
  • 2016
TLDR
IL-27 is a viable candidate biomarker to identify bacterial infection among ED patients and is comparable with procalcitonin, and demonstrated comparable AUC’s with PCT. Expand
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