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Updated: Aug 8, 2026

Cholesterol Efflux Assay
07:54

Cholesterol Efflux Assay

Published on: March 6, 2012

A case of cholesterol embolism confirmed by skin biopsy and successfully treated with statins and steroids

Takayoshi Matsumura1, Akihiro Matsumoto, Minoru Ohno

  • 1Department of Cardiovascular Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan.

The American Journal of the Medical Sciences
|May 17, 2006
PubMed

Insights

Cholesterol embolism syndrome, a multisystem disorder, involves cholesterol crystals blocking arterioles. Early diagnosis and treatment with statins and steroids can improve outcomes, particularly renal failure.

Area of Science:

  • Cardiovascular Medicine
  • Nephrology
  • Dermatology

Background:

  • Cholesterol embolism syndrome (CES) is a rare but serious condition arising from atherosclerotic plaque rupture.
  • It causes widespread microvascular obstruction, leading to ischemic injury in multiple organs.
  • Despite being recognized for decades, CES diagnosis and treatment remain challenging due to limited established therapies.

Observation:

  • A 68-year-old male patient presented with symptoms suggestive of CES.
  • Transesophageal ultrasonography revealed fluttering atheromas in the aorta.
  • A skin biopsy confirmed the diagnosis of cholesterol crystal emboli.

Findings:

  • The patient received a treatment regimen including statins and corticosteroids.
  • Progressive improvement in renal failure was observed following treatment initiation.
  • This suggests a potential therapeutic benefit of statins and steroids in managing CES.

Implications:

  • Early diagnosis of CES is crucial for effective management and improved patient prognosis.
  • Statins and steroids may represent a viable therapeutic strategy for CES patients.
  • This case highlights the importance of a multidisciplinary approach in diagnosing and treating complex vascular disorders.

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