Glucose Dosing for Hypoglycemia in a 1-Year-Old Child
For a 1-year-old child with hypoglycemia, administer 15g of oral glucose if the child is conscious and able to swallow, or 0.5-1.0 g/kg of intravenous dextrose if the child is unconscious or unable to swallow. 1
Assessment and Classification
Hypoglycemia in a 1-year-old is defined as blood glucose:
- Level 1: <70 mg/dL but ≥54 mg/dL
- Level 2: <54 mg/dL
- Level 3: Severe event requiring assistance 2
Signs and symptoms may include:
- Autonomic symptoms: sweating, pallor, tremors
- Neuroglycopenic symptoms: irritability, lethargy, confusion, seizures
- Young children often cannot articulate symptoms, making vigilant monitoring essential 1
Treatment Algorithm
For Conscious Child (able to swallow):
First-line treatment:
If unwilling/unable to swallow glucose but still conscious:
- Apply a slurry of granulated sugar and water under the tongue 1
Follow-up:
- Recheck blood glucose in 15 minutes
- If not improved, repeat glucose administration
- Once stabilized, provide a protein-containing snack 1
For Unconscious Child or Severe Hypoglycemia:
Emergency treatment:
If IV access unavailable:
After initial stabilization:
- Continuous glucose monitoring
- Consider continuous infusion of D10W-containing IV fluids at 100 mL/kg per 24h if hypoglycemia recurs 1
Special Considerations
Monitoring: Check blood glucose every 15-30 minutes until stable, then hourly until consistently normal 1
Causes to investigate: Consider insulin excess, adrenal insufficiency, metabolic disorders, or inadequate intake 1, 3
When to activate emergency services:
- Seizure activity
- Unconsciousness
- Failure to respond to oral glucose within 10 minutes
- Inability to swallow 1
Prevention strategies:
- Regular glucose monitoring
- Ensuring adequate carbohydrate intake with meals
- Adjusting medication if applicable
- Educating caregivers about recognition and management 2
Cautions and Pitfalls
Do not administer oral glucose to an unconscious child due to aspiration risk 1
Do not delay treatment while waiting for laboratory confirmation of hypoglycemia; treat based on symptoms and point-of-care testing 1
Do not underdose glucose - inadequate treatment can lead to prolonged hypoglycemia with risk of neurological damage 3
Be aware that hypoglycemia may recur, especially if the underlying cause is not addressed 1
Remember that young children have higher glucose requirements per kg of body weight compared to adults 4