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IgG4-related periaortitis/periarteritis: An under-recognized condition that is potentially life-threatening
Ichiro Mizushima1,2, Satomi Kasashima3, Yasunari Fujinaga4
1a Division of Rheumatology , Kanazawa University Hospital , Kanazawa , Japan.
Modern Rheumatology
|November 27, 2018
Summary
IgG4-related disease can affect blood vessels, causing periaortitis and periarteritis. Understanding diagnosis and treatment for this IgG4-related vasculitis is crucial for better patient outcomes.
Area of Science:
- Vascular Medicine
- Immunology
- Rheumatology
Background:
- Periaortitis and periarteritis are recognized clinical manifestations of IgG4-related disease (IgG4-RD).
- Vascular involvement occurs in 10-30% of IgG4-RD cases and can present as isolated lesions.
- IgG4-related vasculitis, similar to other large vessel vasculitides, can lead to severe clinical complications.
Purpose of the Study:
- To review the clinical and pathological features of IgG4-related periaortitis and periarteritis.
- To discuss challenges in diagnosing and treating IgG4-related vasculitis.
- To identify key areas for future research to improve understanding of IgG4-related vascular disease.
Main Methods:
- Literature review of clinical and pathological studies on IgG4-related periaortitis/periarteritis.
- Analysis of diagnostic criteria used in reported cases.
- Discussion of therapeutic strategies and unresolved issues in IgG4-related vasculitis.
Main Results:
- Inconsistent diagnostic criteria hinder accurate assessment of IgG4-related periaortitis/periarteritis frequency.
- Optimal therapeutic strategies for IgG4-related vasculitis remain undetermined.
- Significant clinical consequences can arise from IgG4-related large vessel vasculitis.
Conclusions:
- Standardized diagnostic criteria are needed for IgG4-related periaortitis and periarteritis.
- Further research is required to establish optimal treatment protocols for IgG4-related vasculitis.
- Clarifying diagnostic and therapeutic approaches will enhance management of IgG4-related vascular disease.
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