Lipoprotein-apheresis: Austrian consensus on indication and performance of treatment

Kurt Derfler1, Sabine Steiner, Helmut Sinzinger

  • 1Department of Internal Medicine III, Division of Nephrology and Dialysis, AKH, Währinger Gürtel 18-20, 1090, Vienna, Austria.

Insights

Familial lipid metabolism disorders are more common in Europe. Lipoprotein apheresis is a safe and effective treatment for severe cases, significantly reducing vascular events in eligible patients.

Area of Science:

  • Cardiology
  • Metabolic Disorders
  • Medical Technology

Background:

  • Familial disorders of lipid metabolism are prevalent in Europe.
  • Conventional lipid-lowering therapies may be insufficient for severely affected patients.
  • Elevated lipoprotein(a) and atherosclerotic progression necessitate advanced treatments.

Purpose of the Study:

  • To compare Austrian lipoprotein apheresis inclusion criteria with international standards.
  • To evaluate the efficacy and safety of lipoprotein apheresis in managing lipid disorders.
  • To analyze the impact of lipoprotein apheresis on clinical events and interventions.

Main Methods:

  • Comparative analysis of apheresis inclusion criteria across Austria, Italy, Germany, Spain, Japan, UK, and the US.
  • Review of clinical data on regular weekly lipoprotein apheresis.
  • Assessment of lipid and lipoprotein parameter reduction.
  • Evaluation of clinical event and intervention rates.

Main Results:

  • Austrian lipoprotein(a) cutoff (100 mg/dl) is higher than in other countries (50-60 mg/dl).
  • Regular weekly lipoprotein apheresis significantly lowers atherogenic lipids and lipoproteins.
  • Lipoprotein apheresis leads to a significant decrease in clinical events and interventions.
  • The therapy is safe and effective for patients meeting inclusion criteria.

Conclusions:

  • Lipoprotein apheresis is a crucial therapeutic option for severe familial lipid disorders.
  • It effectively reduces vascular events, even with normal low-density lipoprotein-cholesterol levels.
  • Comparing international guidelines highlights variations in treatment accessibility.