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Acute bronchitis in children: building a clinical definition

D C Vinson1

  • 1Department of Family and Community Medicine, University of Missouri-Columbia 65212.

Family Practice Research Journal
|March 1, 1991
PubMed

Insights

Defining acute bronchitis in children remains challenging. Key indicators for diagnosis include sputum, lung sounds like rales/rhonchi, and prior lower respiratory illness history.

Area of Science:

  • Pediatrics
  • Respiratory Medicine
  • Clinical Definitions

Background:

  • The clinical definition of acute bronchitis in children is not well-established.
  • Uncertainty in diagnosis impacts research and treatment.

Purpose of the Study:

  • To develop a clinical definition for acute bronchitis in children.
  • To guide future research on pediatric acute bronchitis.

Main Methods:

  • Retrospective chart review of 180 children aged 1-12 years.
  • Analysis of diagnoses including acute bronchitis, upper respiratory infection with cough, and new-onset asthma.
  • Statistical analysis to identify associated factors for acute bronchitis diagnosis.

Main Results:

  • Sputum production (OR 25.0), rales/rhonchi (OR 11.6), and prior lower respiratory illness (OR 3.0) significantly correlated with acute bronchitis diagnosis.
  • Fever and illness duration were not associated with acute bronchitis.
  • Antibiotic prescription was strongly linked to the acute bronchitis diagnosis.

Conclusions:

  • Acute bronchitis in children is characterized by sputum, specific lung sounds, and a history of lower respiratory issues.
  • Fever and duration are unreliable indicators for diagnosing pediatric acute bronchitis.
  • The findings aid in establishing a clearer clinical definition for research purposes.

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