A 3-year-old child with severe sepsis secondary to pneumonia is in shock. Regarding fluid resuscitation in pediatric septic shock, all of the following statements are TRUE EXCEPT:

Explanation

## Pediatric Septic Shock: Fluid Resuscitation Principles ### Correct Fluid Resuscitation Strategy **Key Point:** The cornerstone of pediatric septic shock management is rapid, goal-directed fluid resuscitation with isotonic crystalloids (normal saline or Ringer's lactate), NOT hypertonic saline as first-line therapy. **High-Yield:** Initial fluid bolus protocol: - **20 mL/kg of isotonic crystalloid (0.9% NaCl or Ringer's lactate)** - Administered over **15–30 minutes** - Reassess perfusion markers immediately after - Repeat bolus if shock persists (up to 2 boluses) ### Role of Hypertonic Saline **Clinical Pearl:** Hypertonic saline (3%) is NOT standard first-line therapy in pediatric septic shock. It may have a limited role in: - Traumatic brain injury with elevated intracranial pressure (not septic shock) - Severe hypernatremia correction (rare) Hypertonic saline is **not evidence-based** for initial resuscitation in septic shock and can cause hyperchloremic acidosis and renal injury if used injudiciously. ### Inotropic Escalation **Key Point:** If perfusion remains inadequate after **two boluses** of crystalloid (40 mL/kg total), escalate to: - **Dopamine** (5–20 μg/kg/min) — first-line inotrope - **Epinephrine** (0.05–1 μg/kg/min) — if dopamine-resistant or hypotensive ### Reassessment Framework **High-Yield:** After each intervention, reassess: - Capillary refill time (goal < 2 seconds) - Urine output (goal > 1 mL/kg/hr in infants; > 0.5 mL/kg/hr in older children) - Mental status and skin perfusion - Blood pressure (age-appropriate) [cite:Pediatric Advanced Life Support (PALS) 2020 Guidelines, American Academy of Pediatrics] ### Why Option 3 is Incorrect Hypertonic saline (3%) is **not the preferred initial fluid** for pediatric septic shock. Isotonic crystalloids remain the gold standard. Hypertonic saline lacks evidence for septic shock resuscitation and carries risk of hypernatremia and hyperchloremic metabolic acidosis.