IV Fluids

Question 1

Indications for Lactated Ringers (AKA Hartmann’s Solution). Class: Isotonic Crystalloid Solution

Answer 1

1. Dehydration
2. Hypovolemic Shock
3. Burns
4. Some cases of Metabolic Acidosis

Question 2

Benefits of Lactated Ringers

Answer 2

Serves as a temporary replacement for water and these specific electrolytes: Sodium Chloride, Sodium Lactate, Potassium, & Calcium. Counteracts the effects of acidosis (pH decreasing below 7.5). *LR is not a maintenance fluid.

Question 3

Bag sizes for Lactated Ringers

Answer 3

1. 100mL bags
2. 250 mL bags
3. 500 mL bags

Question 4

Allergy Contraindication for Lactated Ringers

Answer 4

Lactated Ringer’s in 5% Dextrose Contraindicated for Corn-Allergic Patients

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Question 5

Downsides of LR Verify this

Answer 5

lR is too high in sodium and too low in potassium over time. It is not a maintenance fluid. It creates an imbalance in electrolytes.