Treatment of Bronchopneumonia in a 21-Month-Old Child
Amoxicillin is the first-line treatment for bronchopneumonia in a 21-month-old child, administered at 90 mg/kg/day divided into two doses. 1
Initial Assessment and Management
- Assess severity of illness to determine if outpatient management is appropriate - hospitalization is recommended for children with oxygen saturation <92%, respiratory rate >50 breaths/min, difficulty breathing, signs of dehydration, or if the family cannot provide appropriate observation 2
- For outpatient management of non-severe bronchopneumonia, oral antibiotics are safe and effective 1
- Supplemental oxygen should be provided if oxygen saturation is ≤92%, with a goal of maintaining saturation >92% using nasal cannulae, head box, or face mask 1, 2
Antibiotic Selection
First-line Treatment (Presumed Bacterial Pneumonia)
- For children under 5 years old (including 21-month-olds), oral amoxicillin at 90 mg/kg/day divided in two doses is the recommended first-line therapy 1
- The duration of treatment should be 5 days for areas with low HIV prevalence 1
- Alternative if amoxicillin cannot be used: amoxicillin-clavulanate (amoxicillin component 90 mg/kg/day in 2 doses) 1
For Atypical Pathogens
- If atypical pneumonia is suspected (particularly in children over 5 years), azithromycin can be used (10 mg/kg on day 1, followed by 5 mg/kg/day once daily on days 2-5) 1, 3
- For a 21-month-old child, atypical pathogens are less common, so macrolides are not typically first-line unless there is strong suspicion of Mycoplasma or Chlamydia 1
Criteria for Hospitalization and IV Antibiotics
- Intravenous antibiotics should be used when the child is unable to absorb oral antibiotics (e.g., vomiting) or presents with severe signs and symptoms 1
- For hospitalized patients, appropriate IV antibiotics include ampicillin or penicillin G; alternatives include ceftriaxone or cefotaxime 1
- Addition of vancomycin or clindamycin should be considered if MRSA is suspected 1
Supportive Care
- Maintain adequate hydration and monitor serum electrolytes in severely ill children 1, 2
- Avoid nasogastric tubes if possible as they may compromise breathing, especially in infants 1
- Antipyretics and analgesics can be used to keep the child comfortable and help with coughing 1
- Chest physiotherapy is not beneficial and should not be performed 1
Monitoring and Follow-up
- Children on adequate therapy should demonstrate clinical improvement within 48-72 hours 1
- If the child remains febrile or unwell 48 hours after starting treatment, re-evaluation is necessary to consider possible complications or alternative diagnoses 1
- Families of children managed at home need information on managing fever, preventing dehydration, and identifying signs of deterioration 1
Common Pitfalls and Caveats
- Failure to recognize the need for hospitalization in children with severe symptoms can lead to poor outcomes 2
- Overuse of broad-spectrum antibiotics when narrow-spectrum options like amoxicillin are appropriate can contribute to antimicrobial resistance 1
- Assuming all bronchopneumonia is bacterial - viral causes are common in children and may not require antibiotics 4
- Not reassessing after 48-72 hours to confirm clinical improvement may miss treatment failures or complications 1