RingerLaktatLösung

Ringer's Lactate Solution, also known as Lactated Ringer's Solution or Hartmann's Solution, is a sterile intravenous fluid used for rehydration and electrolyte replenishment. It is a balanced salt solution containing sodium chloride, potassium chloride, calcium chloride, and sodium lactate. The lactate component is metabolized by the liver into bicarbonate, which helps to buffer metabolic acidosis.

This solution is commonly administered to patients who have lost significant amounts of fluid and electrolytes due to conditions such as vomiting, diarrhea, burns, or trauma. It is also used during surgery to maintain hydration and blood pressure. Ringer's Lactate Solution is considered isotonic, meaning it has a similar osmolarity to blood, which helps prevent excessive fluid shifts between the bloodstream and tissues.

The specific composition of Ringer's Lactate Solution may vary slightly depending on the manufacturer, but it generally aims to mimic the electrolyte composition of human plasma. Its use is contraindicated in patients with severe kidney disease, liver failure, or hyperkalemia, as their bodies may not be able to properly metabolize the lactate or excrete the excess electrolytes. While generally safe, potential side effects can include localized irritation at the injection site, fluid overload, or electrolyte imbalances in susceptible individuals. It is a widely used and essential tool in emergency medicine and critical care.