[Celiac disease associated with systemic sclerosis]

Area of Science:

• Immunology
• Gastroenterology
• Rheumatology

Background:

• Systemic scleroderma (SS) is a connective tissue disease impacting multiple organs, frequently co-occurring with other autoimmune conditions.
• Digestive system involvement is common in SS, affecting up to 50% of patients.
• Celiac disease (CD) is an autoimmune disorder of the digestive system triggered by gluten, sharing some human leukocyte antigen (HLA) similarities with SS.

Observation:

• A case study involving a woman diagnosed with SS who presented with unexplained weight loss.
• Diagnostic investigations led to the identification of co-existing celiac disease in this patient.
• The scarcity of literature on the co-occurrence of SS and CD highlights the need for further investigation.

Findings:

• The co-occurrence of SS and CD, while rare, presents diagnostic challenges.
• Shared HLA antigens may contribute to the predisposition of SS patients developing CD.
• This case report, compared with existing literature, reveals similarities in presentation and management.

Implications:

• Diagnosing CD in SS patients is essential for effective management and improving patient quality of life.
• Increased awareness and screening for CD in SS patients with gastrointestinal symptoms are recommended.
• Further research is warranted to elucidate the relationship between SS and CD and optimize patient care.