Which patients should LR not be given to?

Which patients should LR not be given to?

• A. Healthy adults
• B. Patients with dehydration
• C. AKI or chronic kidney disease
• D. Patients with anemia

Answer: (C)

Lactated Ringer's is a balanced isotonic fluid that provides electrolytes (including potassium) and lactate. While it helps restore intravascular volume, it can pose problems in kidney impairment because the kidneys are responsible for excreting potassium and for handling the lactate load. In AKI or CKD, the risk of hyperkalemia rises, and excess potassium in the IV fluid can worsen this dangerous electrolyte disturbance. That’s why this fluid is typically avoided in patients with significant renal dysfunction. In other situations—like dehydration or in healthy adults—LR can be appropriate, and its lactate component is generally not an issue unless there’s severe liver dysfunction. Anemia doesn’t contraindicate LR, though it won’t treat the anemia itself.

Lactated Ringer's is a balanced isotonic fluid that provides electrolytes (including potassium) and lactate. While it helps restore intravascular volume, it can pose problems in kidney impairment because the kidneys are responsible for excreting potassium and for handling the lactate load. In AKI or CKD, the risk of hyperkalemia rises, and excess potassium in the IV fluid can worsen this dangerous electrolyte disturbance. That’s why this fluid is typically avoided in patients with significant renal dysfunction. In other situations—like dehydration or in healthy adults—LR can be appropriate, and its lactate component is generally not an issue unless there’s severe liver dysfunction. Anemia doesn’t contraindicate LR, though it won’t treat the anemia itself.