Sjögren Syndrome With Associated Lymphocytic Interstitial Pneumonia Successfully Treated With Tacrolimus and Abatacept as an Alternative to Rituximab

[摘要] Interstitial lung disease (ILD) is a significant complication of Sjögren syndrome (SS) associated with increased morbidity and mortality. The mainstay of treatment remains corticosteroid administration, with or without additional immunosuppressive therapies. Preliminary studies in SS have shown benefit in glandular and serologic parameters following treatment with the CTLA4 immunoglobulin fusion protein abatacept. Topical tacrolimus has been effective for ocular symptoms in SS, but systemic therapy has not been reported. We describe the first case, to our knowledge, of the successful use of a combination of systemic tacrolimus and abatacept in severe refractory SS and related ILD.

[学科分类] 呼吸医学

[关键词] abatacept;interstitial lung disease;Sjögren syndrome;tacrolimus;ILD;interstitial lung disease;LIP;lymphocytic interstitial pneumonitis;SS;Sjögren syndrome