Which neonate finding may require administration of ampicillin and gentamycin?

• A. Hypothermia despite appropriate temperature control
• B. Bradycardia
• C. Transient decelerations
• D. Hypertension

Answer: (A)

Temperature instability in a newborn, especially hypothermia, strongly flags possible early-onset neonatal sepsis. In these cases, you don’t wait for culture results to start treatment—you begin sepsis workup and empiric antibiotics right away. The combination of ampicillin and gentamicin is chosen because it covers the pathogens most likely to cause early sepsis: ampicillin targets Group B Streptococcus and Listeria, while gentamicin covers many Gram-negative organisms. This broad initial coverage helps prevent rapid deterioration while you obtain blood and other cultures and tailor therapy.

Bradycardia can occur for various reasons and isn’t, by itself, the clearest indicator for this antibiotic regimen. Transient decelerations are a fetal monitoring finding during labor, not a postnatal sign guiding antibiotic choice. Hypertension in a neonate is uncommon and not a typical driver for starting empiric sepsis therapy.