Acute Kidney Injury - From Diagnosis to Care Book

Acute Blood Purification Description

Acute Blood Purification is a rapid medical process used to remove harmful substances from the blood in emergency or critical conditions. It is mainly used when the bodys natural filtration systemsespecially the kidneysare unable to function properly.

Overview

Acute blood purification therapies are performed in intensive care units (ICUs) to:

• Eliminate toxins and metabolic waste
• Maintain fluid and electrolyte balance
• Support organ function in critically ill patients

Methods of Blood Purification

1. Hemodialysis
   • Removes waste and excess fluid through a dialysis machine
2. Hemofiltration
   • Filters blood using pressure and a special membrane
3. Hemoperfusion
   • Blood passes through an adsorbent material to remove toxins
4. Plasmapheresis
   • Removes plasma containing harmful substances and replaces it with fresh fluid

Indications

Used in serious conditions such as:

• Acute Kidney Injury
• Drug overdose or poisoning
• Severe infections (sepsis)
• Liver failure
• Autoimmune disorders

Purpose

• Rapid detoxification of blood
• Stabilization of internal body environment
• Prevention of organ failure
• Improvement of survival in critical cases

Complications

• Low blood pressure (hypotension)
• Risk of infection
• Bleeding due to anticoagulants
• Electrolyte imbalance

Conclusion

Acute blood purification is a life-saving critical care treatment that helps remove toxic substances from the blood and supports vital organ function when the body cannot do so naturally.

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