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polygeline

Plasma expander, Degraded gelatin polymer · Plasma expander

Plasma expander, Degraded gelatin polymerPlasma expander
CDSCO approved
EXCRETION
not curated
INTERACTIONS
none in our sources
PREGNANCY
not curated

Mechanism

Polygeline is a polypeptide with an average molecular weight of 30,000, which exerts oncotic pressure similar to human albumin. When infused intravenously, it retains fluid within the vascular compartment.

Indications

Hypovolemia due to loss of plasma/blood (as substitute for plasma)Burns (acute phase only)Hypovolemic and endotoxin shockSevere trauma and extensive tissue damageTemporary measure in cases of whole blood lossPriming of heart-lung and dialysis machines

Pharmacokinetics

Duration
Plasma volume expansion lasts for 12 hours
Metabolism
Not metabolized in the body
Excretion
Excreted slowly by the kidney

Side effects

Common
Flushing (rare)Rigor (rare)Urticaria (rare)Wheezing (rare)Hypotension (rare)

Related guidelines

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Sources: KD Tripathi 7e·Verified: 2026-05-10 · House clinical team