Comparative Pharmacology
Head-to-head clinical analysis: DELFLEX LM W DEXTROSE 1 5 IN PLASTIC CONTAINER versus EXTRANEAL.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DELFLEX LM W DEXTROSE 1 5 IN PLASTIC CONTAINER versus EXTRANEAL.
DELFLEX-LM W/ DEXTROSE 1.5% IN PLASTIC CONTAINER vs EXTRANEAL
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Removes waste products (e.g., urea, creatinine) and excess fluid from the blood through peritoneal dialysis by diffusion and osmosis across the peritoneal membrane.
Extraneal (icodextrin) is a glucose polymer that acts as an osmotic agent for peritoneal dialysis. It is absorbed from the peritoneal cavity into the bloodstream and metabolized to maltose and other oligosaccharides. Its primary mechanism is to create an osmotic gradient across the peritoneal membrane, facilitating ultrafiltration and removal of waste products.
Intraperitoneal administration: 2 liters per exchange, 4 exchanges daily; dwell time 4-6 hours; concentration selected based on ultrafiltration needs.
7.5% solution: 2 L intraperitoneally, dwell time 4–8 hours, up to 4 exchanges per day. For automated peritoneal dialysis: 2 L per cycle, typically 3–5 cycles overnight.
None Documented
None Documented
The terminal half-life of icodextrin (as total icodextrin-derived oligosaccharides) is approximately 5-8 hours after a single dwell, reflecting clearance from the plasma compartment. Clinically, sustained levels can occur with repeated exchanges.
The terminal elimination half-life of icodextrin in plasma is approximately 19 hours (range 12-22 hours) following intraperitoneal administration for a dwell of 8-12 hours. This long half-life reflects slow metabolism and clearance, particularly relevant in patients with impaired renal function, leading to accumulation of maltose and other oligosaccharides.
Delflex-LM with Dextrose 1.5% (icodextrin) is a peritoneal dialysis solution. Icodextrin is metabolized to oligosaccharides and primarily eliminated via the peritoneal cavity during dialysis. Renal excretion is minimal (<1%). The majority of icodextrin and its metabolites are removed with the dialysate effluent.
Icodextrin is metabolized to maltose, maltotriose, and other oligosaccharides. After intraperitoneal administration, approximately 40% of the administered dose is absorbed systemically; the absorbed icodextrin and its metabolites are primarily eliminated by renal excretion (via glomerular filtration). In patients with residual renal function, approximately 30-40% of the absorbed dose is excreted in urine over 14 days. Biliary/fecal excretion is negligible (<1%).
Category C
Category C
Peritoneal Dialysis Solution
Peritoneal Dialysis Solution