Treatment of Sjögren's Syndrome
The treatment of Sjögren's syndrome should follow a logical sequence starting with symptomatic management of dryness symptoms using topical therapies, followed by systemic treatments tailored to specific organ involvement and disease severity. 1
General Approach
- Management requires a multidisciplinary approach with specialists in autoimmune diseases coordinating care, based on shared decision-making between patient and healthcare team 1, 2
- Treatment should be tailored to specific manifestations (sicca symptoms vs. systemic disease) using standardized assessment tools 1, 2
Management of Sicca Symptoms
Oral Dryness
Baseline evaluation of salivary gland function is recommended before starting treatment 1
Treatment approach should be based on salivary gland function severity:
Pilocarpine is FDA-approved for Sjögren's syndrome at 5 mg four times daily, with efficacy established by 6 weeks of use 4
Patients with moderate hepatic impairment should start at 5 mg twice daily 4
Ocular Dryness
First-line therapy: Artificial tears containing methylcellulose or hyaluronate at least twice daily, with frequency increased as needed 1, 3
Preservative-free formulations are recommended for patients requiring four or more applications per day 1
Ophthalmic ointments can provide overnight symptom control 1
For refractory/severe ocular dryness:
Management of Constitutional Symptoms
- Evaluate for concomitant conditions that may contribute to fatigue or pain 2, 3
- For musculoskeletal pain:
Management of Systemic Disease
- Treatment should be tailored to organ-specific severity using ESSDAI definitions 1, 2
- Follow a sequential approach based on severity:
Mild to Moderate Systemic Disease
- Hydroxychloroquine may be appropriate for patients with fatigue, arthralgia, and myalgia 6
- Glucocorticoids should be used at the minimum dose and length of time necessary to control active systemic disease 1, 3
Moderate to Severe Systemic Disease
- Immunosuppressive agents (cyclophosphamide, azathioprine, methotrexate, leflunomide, mycophenolate) should be used mainly as glucocorticoid-sparing agents 1, 2
- No evidence supports the choice of one immunosuppressive agent over another 1
Severe, Refractory Systemic Disease
- B-cell targeted therapies, particularly rituximab, may be considered 1, 2
- The systemic organ-specific therapeutic approach generally follows sequential (or combined) use of glucocorticoids, immunosuppressive agents, and biologics 1, 2
Special Considerations
- Treatment of B-cell lymphoma should be individualized according to the specific histological subtype and disease stage 1
- For low-grade lymphomas limited to exocrine glands without constitutional symptoms, a watchful waiting approach may be considered 1
- For disseminated MALT lymphoma or concomitant high disease activity, rituximab-based chemotherapy regimens are recommended 1
Common Pitfalls to Avoid
- Failing to distinguish between treatment of sicca symptoms versus systemic disease 2, 5
- Prolonged use of glucocorticoids without appropriate steroid-sparing strategies 2
- Overlooking the need for multidisciplinary care, especially for complex manifestations 2
- Continuing topical NSAIDs or corticosteroids beyond recommended duration (risk of corneal-scleral melts, infections, increased intraocular pressure) 1