Pediatric fever algorithm: for babies less than 28 days old with fever ≥38°C, what is the recommended management?

Pediatric fever algorithm: for babies less than 28 days old with fever ≥38°C, what is the recommended management?

• A. Discharge home with oral antibiotics
• B. Admit to hospital for blood culture, urine culture, lumbar puncture, chest X-ray, and IV ampicillin and gentamicin
• C. Observe and recheck in 24 hours with no treatment
• D. Admit for blood culture, urine culture, lumbar puncture, and full inpatient sepsis workup

Answer: (B)

Fever in a neonate is a high-stakes finding because infants under 28 days have a limited ability to mount a strong immune response, and serious bacterial infections, including meningitis, are more common in this age group. The safest and most effective approach is to admit for a complete sepsis workup and begin empiric IV antibiotics. This means obtaining blood and urine cultures, performing a lumbar puncture to assess for meningitis, and evaluating the chest (often with a chest X-ray) as part of the workup. Start IV antibiotics promptly with ampicillin and gentamicin to cover the most likely pathogens (such as Group B Streptococcus, Listeria, and Gram-negative bacteria) while awaiting results. Discharging a neonate or delaying treatment could miss a serious infection, so this inpatient, comprehensive strategy is recommended.

Fever in a neonate is a high-stakes finding because infants under 28 days have a limited ability to mount a strong immune response, and serious bacterial infections, including meningitis, are more common in this age group. The safest and most effective approach is to admit for a complete sepsis workup and begin empiric IV antibiotics. This means obtaining blood and urine cultures, performing a lumbar puncture to assess for meningitis, and evaluating the chest (often with a chest X-ray) as part of the workup. Start IV antibiotics promptly with ampicillin and gentamicin to cover the most likely pathogens (such as Group B Streptococcus, Listeria, and Gram-negative bacteria) while awaiting results. Discharging a neonate or delaying treatment could miss a serious infection, so this inpatient, comprehensive strategy is recommended.