Sjögren Syndrome with Severe Autoimmune Haemolytic Anaemia When Glucocorticoids Have Not Achieved Disease Control
Clinical scenario
This protocol addresses patients with Sjögren syndrome who have developed severe autoimmune haemolytic anaemia — defined by a haemoglobin below 80 g/dL — and whose haematological disease has not responded adequately to first-line glucocorticoid therapy.
Previous line — goals not met
First-line treatment with glucocorticoids (oral for moderate disease, or intravenous methylprednisolone pulses followed by oral for severe disease) did not achieve a reduction of ≥3 points in the global ESSDAI score. Failure to reach this threshold on the haematological–autoimmune haemolytic anaemia line is the trigger for escalation to this protocol.
References
- Severe haemolytic anaemia (<80 g/dL, <50 x10⁹/L); severe autoimmune thrombocytopenia (<50 000/mm³).
- Rituximab: rituximab 1 g/15 days (x2). IVIg: intravenous immunoglobulins 0.4–2 g/kg 5 days.
- With respect to the definition of the therapeutic response in systemic SjS, the TF recommends using a reduction of ≥3 points in the global ESSDAI score.
DOI: 10.1136/annrheumdis-2019-216114
View source ↗