Comparative Pharmacology
Head-to-head clinical analysis: DEXTROSE 7 7 IN PLASTIC CONTAINER versus LACTATED RINGER S AND DEXTROSE 5 IN PLASTIC CONTAINER.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DEXTROSE 7 7 IN PLASTIC CONTAINER versus LACTATED RINGER S AND DEXTROSE 5 IN PLASTIC CONTAINER.
DEXTROSE 7.7% 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 simple sugar that provides a source of calories and fluid for intravenous administration. It increases blood glucose levels, enhancing cellular metabolism and energy production via the glycolytic pathway and subsequent oxidative phosphorylation.
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. Typical adult dose is 500-1000 mL of 7.7% dextrose solution infused at a rate of 100-200 mL/hour, titrated to clinical response and serum glucose levels.
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
30-60 minutes for blood glucose to return to baseline after infusion cessation; clinical context: rapid metabolism via glycolysis.
Lactate: ~1.5 hours (hepatic conversion); dextrose: ~0.5 hours (insulin-dependent); prolonged in hepatic or renal impairment.
Renal: 100% as CO2 and water; no unchanged dextrose excreted in urine under normal conditions.
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