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Aortic valve replacement in Cogan's syndrome.

G Paolini1, M A Mariani, M Zuccari

  • 1Institute for Cardiovascular and Respiratory Disease, University of Milan, Hospital San Raffaele, Italy.

European Journal of Cardio-Thoracic Surgery : Official Journal of the European Association for Cardio-Thoracic Surgery
|January 1, 1991
PubMed
Summary

Cogan's syndrome is an autoimmune vasculitis affecting eyes, ears, and heart. Aortic involvement significantly impacts prognosis, requiring careful consideration for valve replacement strategies.

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Area of Science:

  • Rheumatology
  • Cardiology
  • Ophthalmology
  • Otorhinolaryngology

Background:

  • Cogan's syndrome is a rare systemic vasculitis with autoimmune origins.
  • It primarily affects the eyes, ears, and cardiovascular system, but can involve other organs.
  • Nonspecific laboratory abnormalities are common in affected individuals.

Observation:

  • The condition often begins with cranial nerve involvement.
  • Aortitis is a frequent complication, potentially leading to aortic valve disease.
  • Rarely, the aortic valve cusps themselves can be affected.

Findings:

  • Aortic lesions are critical determinants of disease progression and patient prognosis.
  • The choice of aortic valve replacement must consider factors like long-term corticosteroid use.

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  • Patient demographics, including age and sex, are also important in treatment planning.

    • Implications:

    • Understanding the cardiovascular manifestations of Cogan's syndrome is crucial for effective management.
    • Tailoring valve replacement strategies based on individual patient factors can optimize outcomes.
    • Further research into the long-term effects of vasculitis on the aorta is warranted.