Surgical treatment of a thoracoabdominal aneurysm in Cogan's syndrome

Area of Science:

• Rheumatology
• Cardiology
• Ophthalmology

Background:

• Cogan's syndrome is a rare systemic vasculitis primarily affecting young individuals.
• It classically presents with interstitial keratitis and audiovestibular dysfunction.
• Systemic involvement, particularly cardiovascular, is a significant feature.

Observation:

• The patient, a 28-year-old woman, presented with a symptomatic aortic aneurysm.
• Cogan's syndrome was diagnosed as the underlying cause of the vascular pathology.
• The aneurysm involved extensive thoracoabdominal segments of the aorta.

Findings:

• Cogan's syndrome can lead to large vessel vasculitis, resembling Takayasu arteritis.
• It can also manifest as medium-sized vessel vasculitis, similar to polyarteritis nodosa.
• The case demonstrates a severe manifestation of aortic disease in Cogan's syndrome.

Implications:

• Early recognition of cardiovascular involvement in Cogan's syndrome is crucial for timely intervention.
• This case underscores the importance of comprehensive vascular imaging in patients with Cogan's syndrome.
• Management strategies for aortic aneurysms in Cogan's syndrome may require tailored approaches.