Work

Inflammatory Aortopathies in Rheumatic Diseases: A State-of-the-Art Review

Year: 2026

Type: article

Abstract: Aortopathies in autoimmune rheumatic diseases (ARD) include a spectrum of aortic pathologies-including aortitis, aneurysms, dissections, and insufficiency-primarily caused by systemic inflammation. This comprehensive review investigates the clinical manifestations, pathophysiology, diagnostic modalities, and management strategies across various rheumatic diseases associated with aortopathies such as large vessel vasculitis (e.g., Takayasu arteritis, giant cell arteritis), connective tissue diseases (e.g., systemic lupus erythematosus, rheumatoid arthritis, ankylosing spondylitis, systemic sclerosis) and less common conditions (e.g., relapsing polychondritis, Cogan's syndrome, Behçet's disease, IgG4-related disease). Disease-specific pathophysiologic mechanisms of aortic wall inflammation and remodeling, including granulomatous and lymphoplasmacytic patterns and mixed inflammatory infiltrates, are described. Diagnostic imaging modalities-such as CTA, MRI, and PET/CT-are evaluated for their roles in detecting active inflammation, assessing structural complications, and guiding clinical decision-making. Histopathological findings provide insight into disease-specific vascular changes. Management strategies focus on the use of glucocorticoids, disease-modifying antirheumatic drugs (DMARDs), and biologics, including IL-6 and TNF-α inhibitors, with an emphasis on patient-centered approaches, multidisciplinary care, and timely surgical intervention for complications. Evidence gaps include optimal screening intervals and the role of novel biomarkers in risk stratification and in monitoring disease progression, highlighting the need for early recognition, frequent monitoring, and aggressive management of aortic involvement in rheumatic diseases to prevent life-threatening complications.

Source: Diagnostics

DOI: 10.3390/diagnostics16172709