Comparative Pharmacology
Head-to-head clinical analysis: PLASMA LYTE 148 IN WATER IN PLASTIC CONTAINER versus PLASMA LYTE M AND DEXTROSE 5 IN PLASTIC CONTAINER.
Peer-Reviewed Evidence
Head-to-head clinical analysis: PLASMA LYTE 148 IN WATER IN PLASTIC CONTAINER versus PLASMA LYTE M AND DEXTROSE 5 IN PLASTIC CONTAINER.
PLASMA-LYTE 148 IN WATER IN PLASTIC CONTAINER vs PLASMA-LYTE M AND DEXTROSE 5% IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Plasma-Lyte 148 is an isotonic crystalloid solution that provides electrolyte replacement and volume expansion. It mimics plasma electrolyte composition, with acetate and gluconate as bicarbonate precursors that are metabolized to bicarbonate in the liver and kidneys, helping to maintain acid-base balance.
Plasma-Lyte M and Dextrose 5% is an intravenous solution that provides electrolytes and calories. Dextrose is a monosaccharide that serves as a source of calories and water for cellular metabolism. Electrolytes (sodium, potassium, magnesium, chloride, acetate, gluconate) maintain fluid and electrolyte balance, and acetate and gluconate act as bicarbonate precursors to correct acidosis.
Intravenous infusion; dose determined by electrolyte and fluid requirements. Typical adult rate: 25-100 mL/hour.
Intravenous infusion; adult dose determined by fluid and electrolyte needs; typical maintenance: 100-200 mL/hour (2-3 L/day) for normovolemic patients; adjust based on serum electrolytes, glucose, and clinical status.
None Documented
None Documented
Not applicable; Plasma-Lyte 148 contains electrolytes and water that distribute according to body fluid compartments; infusion rate and renal function dictate elimination; clinical context: in normal renal function, excess fluids and electrolytes are cleared with a half-life of approximately 2-4 hours.
Dextrose: <15 minutes (rapidly cleared from plasma); Electrolytes: No true half-life, as they are distributed and excreted according to homeostatic mechanisms.
Renal: >90% of infused electrolytes and water are excreted unchanged in urine. Biliary/fecal excretion is negligible (<1%).
Renal: 90% (as water and electrolytes); Dextrose is metabolized to CO2 and water, with negligible renal excretion of unchanged drug.
Category C
Category C
Intravenous Electrolyte Solution
Intravenous Electrolyte Solution