II. Preparations

  1. Oral: Equivalents of 15 grams Glucose (1 carbohydrate)
    1. Three Glucose tablets (or 15 grams of Glucose gel)
    2. Fruit juice 1/2 cup (4 ounces)
    3. Regular soda 3/4 cup (6 ounces)
    4. Milk 1 cup (8 ounces)
    5. Honey or corn syrup 3 teaspoons
    6. Crackers (6 saltine crackers)
  2. Glucagon Intramuscular or Subcutaneous
    1. Precautions
      1. Transient effects only
      2. Ineffective when Liver Glycogen depleted
      3. Vomiting and aspiration risk
        1. Roll patient onto their side when used
    2. Dose
      1. Teens and adult: 1 mg
      2. Children: 0.5 mg (0.5 ml) or 15 mcg/kg
  3. Administer Intravenous Dextrose
    1. Bolus: 10-20 ml of D50W IV
    2. Maintenance: D10W IV at 100 cc/hour until stable
    3. Keep plasma Glucose over 100 mg/dl
    4. May require 10 grams/hour IV

III. Protocol: Immediate Glucose Replacement

  1. Mild Hypoglycemia (BG 60-70 mg/dl): Give 15 carb grams
    1. Glucose oral gel 40% 15 grams orally or
    2. Glucose 3 tablets orally or
    3. Juice 4 ounces orally
  2. Moderate Hypoglycemia (BG 45-59): Give 20 carb grams
    1. Glucose oral gel 40% 20 grams orally or
    2. Glucose 4 tablets orally or
    3. Juice 6 ounces orally or
    4. Dextrose 50% 25 ml IV
  3. Severe Hypoglycemia (BG <45): Give 30 carb grams
    1. Glucose oral gel 40% 30 grams orally or
    2. Glucose 6 tablets orally or
    3. Juice 8 ounces orally or
    4. Dextrose 50% 25 ml IV
  4. Unconscious with severe Hypoglycemia (BG<45)
    1. Dextrose 50% 25 ml IV or
    2. Glucagon 1 mg SQ or IM (0.5 mg for child)
      1. Vomiting and aspiration risk
      2. Roll patient onto their side when used

IV. Protocol: Approach

  1. Recognize signs of Hypoglycemia (e.g. Altered Level of Consciousness or confusion, sweating, Dizziness)
    1. Test Blood Glucose for Hypoglycemia symptoms (but do not delay replacement)
  2. Treat Hypoglycemia if Blood Glucose <70 mg/dl (or <80-90mg/dl in elderly)
    1. Deliver Glucagon to temporize briefly until Glucose can be absorbed
    2. Deliver Emergency Glucose Replacement (15-20 grams carbohydrate)
  3. Glucose monitoring
    1. Monitor Blood Glucose every 15 minutes until >100 mg/dl
    2. Redose Glucose replacement per above every 15 min as needed
  4. Eat a small meal once Blood Glucose has returned to a normal level

V. Precautions

  1. Acute Hypoglycemia associated with long acting Oral Hypoglycemic agents (e.g Sulfonylureas)
    1. May best be observed in hospital setting until hypoglycemic agent has been sufficiently cleared to prevent further Hypoglycemia

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Ontology: Hypoglycemia management (C0150254)

Definition (NIC) Preventing and treating low blood glucose levels
Concepts Therapeutic or Preventive Procedure (T061)
SnomedCT 386328006
English Hypoglycemia Management, hypoglycaemia management, hypoglycemia management, Hypoglycaemia management, Hypoglycemia management (procedure), Hypoglycemia management
Spanish manejo de la hipoglucemia (procedimiento), manejo de la hipoglucemia