Comparative Pharmacology
Head-to-head clinical analysis: DEXTROSE 5 IN RINGER S IN PLASTIC CONTAINER versus LACTATED RINGER S AND DEXTROSE 5 IN PLASTIC CONTAINER.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DEXTROSE 5 IN RINGER S IN PLASTIC CONTAINER versus LACTATED RINGER S AND DEXTROSE 5 IN PLASTIC CONTAINER.
DEXTROSE 5% IN RINGER'S IN PLASTIC CONTAINER vs LACTATED RINGER'S AND DEXTROSE 5% IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Dextrose is a monosaccharide that serves as a source of calories and water for hydration. It is metabolized to carbon dioxide and water, yielding energy. Ringer's solution provides electrolytes (sodium, chloride, potassium, calcium) to maintain fluid and electrolyte balance.
Lactated Ringer's and Dextrose 5% is a crystalloid solution that provides fluid, electrolytes, and calories. Lactate is metabolized to bicarbonate in the liver, providing buffering capacity. Dextrose is metabolized to carbon dioxide and water, providing energy. The solution expands extracellular fluid volume and replaces electrolyte deficits.
Intravenous infusion; dosing based on glucose requirements and fluid status. Typical adult dose: 500-1000 mL at 1-2 mL/min. Not to exceed 0.5 g/kg/h glucose.
Intravenous infusion; adult dose is 500-1000 mL at a rate of 5-10 mL/kg/hour, adjusted based on clinical response, fluid status, and serum glucose/electrolytes. Usual max rate 30 mL/kg/day or 2000 mL/day unless otherwise indicated.
None Documented
None Documented
Dextrose: not applicable as it is rapidly metabolized; exogenous dextrose has an elimination half-life of approximately 0.5-1 hour due to insulin-mediated uptake and metabolism. Electrolytes: no relevant half-life.
Lactate: ~1.5 hours (hepatic conversion); dextrose: ~0.5 hours (insulin-dependent); prolonged in hepatic or renal impairment.
Renal: dextrose is completely metabolized; no significant renal excretion of intact dextrose. Ringer's solution components (Na+, K+, Ca2+, Cl-) are primarily excreted renally, with >90% of infused ions eliminated unchanged in urine.
Lactate: primarily hepatic metabolism to bicarbonate; renal excretion minimal (<5%). Dextrose: metabolized to CO2 and water; <1% excreted unchanged in urine. Electrolytes: renal excretion proportional to intake.
Category C
Category C
Intravenous Fluid
Intravenous Fluid