Autoimmune liver diseases in systemic rheumatic diseases

Area of Science:

• Rheumatology and Hepatology
• Autoimmune and Inflammatory Disorders
• Clinical Immunology

Background:

• Systemic rheumatic diseases (SRDs) are chronic, inflammatory autoimmune disorders.
• Liver dysfunction in SRDs can stem from various causes, including drugs, viral hepatitis, comorbidities, and coexisting autoimmune liver diseases (AILDs).
• Identifying overlapping SRDs in AILDs is vital for prognosis and disease management.

Purpose of the Study:

• To provide a comprehensive overview of coexisting AILDs in SRDs.
• To discuss the therapeutic approaches for managing these overlap diseases.
• To highlight the importance of differentiating between conditions like SLE liver involvement and SLE-AIH overlap.

Main Methods:

• Literature review of coexisting AILDs and SRDs.
• Analysis of genetic determinants in overlap patterns.
• Discussion of diagnostic and therapeutic strategies.

Main Results:

• Common overlaps include Sjögren syndrome, rheumatoid arthritis, and systemic lupus erythematosus with autoimmune hepatitis and primary biliary cholangitis.
• Genetic factors play a significant role in the pattern of these overlap diseases.
• Differentiating specific overlaps, such as SLE liver involvement versus SLE-AIH, is critical due to distinct complications and treatments.

Conclusions:

• Early identification of SRD-AILD overlaps is essential for effective management.
• Personalized therapeutic strategies are needed to address both liver autoimmunity and rheumatic manifestations.
• Collaboration between hepatologists and rheumatologists is key to advancing the care of patients with these complex conditions.