Antibiotic treatment schemes for very severe community-acquired pneumonia in children: a randomized clinical study

Cristiane Franco Ribeiro1, Giesela Fleisher Ferrari, José Roberto Fioretto

  • 1Departamento de Pediatria, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista, Botucatu, SP, Brazil.

Insights

Amoxicillin/clavulanic acid showed faster improvement in tachypnea for children with severe pneumonia compared to oxacillin/ceftriaxone. Both antibiotic regimens effectively treated severe community-acquired pneumonia (CAP) in hospitalized children.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Clinical Pharmacology

Background:

  • Severe community-acquired pneumonia (CAP) is a significant cause of pediatric hospitalization.
  • Empiric antibiotic selection is crucial for effective CAP management in children.
  • Limited comparative data exists for specific empiric antibiotic regimens in very severe pediatric CAP.

Purpose of the Study:

  • To compare the clinical effectiveness of oxacillin plus ceftriaxone versus amoxicillin plus clavulanic acid as initial empiric treatment for very severe CAP in hospitalized children.
  • To evaluate key clinical outcomes including time to improvement, oxygen therapy duration, and hospitalization length.

Main Methods:

  • A prospective randomized clinical study involved 104 children (2 months to 5 years) with very severe CAP.
  • Patients were randomized into two groups: oxacillin/ceftriaxone (n=48) or amoxicillin/clavulanic acid (n=56).
  • Outcomes assessed included time to clinical improvement (fever, tachypnea), oxygen therapy duration, hospital stay, and complications.

Main Results:

  • Amoxicillin/clavulanic acid group showed a statistically significant shorter time to improve tachypnea (4.8 vs 5.8 days, P=0.028).
  • The amoxicillin/clavulanic acid group also had a significantly shorter length of hospital stay (11.0 vs 14.4 days, P=0.002).
  • No significant differences were observed in fever improvement, oxygen therapy duration, need for broader-spectrum antibiotics, or pleural effusion rates.

Conclusions:

  • Both oxacillin/ceftriaxone and amoxicillin/clavulanic acid are effective empiric treatments for very severe CAP in hospitalized children aged 2 months to 5 years.
  • Amoxicillin/clavulanic acid demonstrated a faster resolution of tachypnea as a key clinical benefit.
  • The choice between these regimens may consider the observed differences in tachypnea resolution and hospital stay.
Abstract

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