Pharmacopeia

CWP-0009

Albumin

Fluids & Electrolytes · Fluids & Electrolytes · Level 1 Haematology · Haematology · Level 1

Core pharmacology

Legacy Cicm Level

Level 1

Introduction

Natural Colloid

Adverse Effects Toxicity

1. Risk of Creutzfeldt Jakob Disease and Parvovirus B19 (Resistant to heat treatment)
2. Pulmonary oedema
3. Has been associated with myocardial depression
4. Contraindicated in TBI

Distribution

Under normal circumstances 40% of albumin is intravascular and 60% is extravascular

Metabolism

Breakdown is predominantly by intracellular lysosome proteases under feedback control

Excretion

Albumin normally has a T1/2 of 19 days

Fluids & Electrolytes · Fluids & Electrolytes

Class Group

Colloid

Indications Uses

1. Hypoproteinaemia
2. Shock
3. Burns
4. ARDS
5. Plasma exchange

Presentation

- Heat treated human albumin
200ml bottles containing 200g/L. Straw coloured clear solution.
- Shelf life of 4 years
- Should be stored <30’C
- Heat treated at 60’C for 10 hours (pasteurized) and incubated at low pH
- Contains sodium chloride and water for injection
- 20% is hyperoncotic with approximately the equivalence of approximately 4x its volume in plasma

Mechanism of action

Albumin accounts for 70% of plasma oncotic pressure. Carrier of hormones, enzymes, Mg2+ and Ca2+, and acidic drugs.

Physiological effects

CVS: Dependent on circulating volume status. Raised plasma oncotic pressure may lead to 3x the administered volume being dragged into the plasma within 15min.

Special Points

pH 6.7-7.3
Osm 260

Na 100

Albumin 200gm/L (20gm in 100ml)

Indications Uses

1. Volume replacement
2. Priming of extracorporeal circuits
3. Treatment of hypoalbuminaemic states
4. Replacement fluid during plasma exchange
5. Spontaneous bacterial peritonitis

Presentation

- Heat treated human albumin
500ml bottles containing 10g albumin.
- Straw-coloured clear solution.
- Shelf life of 4 years
- Should be stored <30’C
- Heat treated at 60’C for 10 hours (pasteurized) and incubated at low pH
- Contains sodium chloride and water for injection
- 4% is iso-oncotic

Mechanism of action

Albumin accounts for 70% of plasma oncotic pressure. Carrier of hormones, enzymes and drugs.

Physiological effects

CVS: Dependent on circulating volume status.

Special Points

Na 140
Cl 128

Albumin 40gm/L (20gm in 500ml)

Haematology · Haematology

Class Group

Fractionated Plasma Product