Podcast
Questions and Answers
What class does 5% dextrose belong to?
What class does 5% dextrose belong to?
- Hypertonic saline solution
- Hypotonic carbohydrate containing solution (correct)
- Colloid solution
- Isotonic solution
What is the description of 5% dextrose?
What is the description of 5% dextrose?
Sterile water containing 5% dextrose (5g/100mL)
What is the mechanism of action for D5W?
What is the mechanism of action for D5W?
D5W is a hypotonic concentration that will not remain in the vascular space, reducing danger of fluid overload.
What is one indication for using 5% dextrose?
What is one indication for using 5% dextrose?
Which of the following are contraindications for using 5% dextrose?
Which of the following are contraindications for using 5% dextrose?
What precautions should be taken when using 5% dextrose?
What precautions should be taken when using 5% dextrose?
What are the side effects of 5% dextrose when given in therapeutic doses?
What are the side effects of 5% dextrose when given in therapeutic doses?
What must 5% dextrose not be used for?
What must 5% dextrose not be used for?
What is the recommended dosage for 5% dextrose?
What is the recommended dosage for 5% dextrose?
What is the route of administration for 5% dextrose?
What is the route of administration for 5% dextrose?
How is 5% dextrose usually supplied?
How is 5% dextrose usually supplied?
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Study Notes
5% Dextrose Overview
- Class: Hypotonic carbohydrate solution.
- Description: Sterile water with 5% dextrose concentration (5g/100mL).
Mechanism of Action
- Hypotonic, causing it to not remain in the vascular space, thus lowering the risk of fluid overload.
Indications
- Used for prophylactic IV access.
- Dilutes drugs administered intravenously.
Contraindications
- Avoid in patients requiring fluid replacement.
- Not for those who are hyperglycemic or have traumatic brain injuries.
Precautions
- Can cause tissue irritation; monitor for signs of swelling, redness, or irritation.
Side Effects
- Rare occurrences when administered in therapeutic doses.
Interactions
- Not suitable for replacing blood or blood product infusions.
Dosage
- Typically administered at a TKO (to keep open) rate of 30mL/hour.
Route of Administration
- Administered via IV infusion.
How Supplied
- Commonly available in 250 mL or 500 mL bags.
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