V Furer1, D Zisman2, E Pokroy-Shapira3, Y Molad3,4, O Elkayam1,4, D Paran1,4. 1. a Department of Rheumatology , Tel Aviv Sourasky Medical Centre , Tel Aviv , Israel. 2. b Rheumatology Unit, Carmel Medical Centre, Rappoport Faculty of Medicine , Technion , Haifa , Israel. 3. c Rheumatology Unit, Rabin Medical Centre , Beilinson Hospital , Petach Tikva , Israel. 4. d Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel.
Abstract
OBJECTIVES: Belimumab has recently been approved for the treatment of systemic lupus erythematosus (SLE) refractory to standard therapy. Following one case of an SLE flare after cessation of belimumab, we hypothesized that this might lead to a rebound phenomenon and possible exacerbation of SLE. METHOD: Members of the Israeli Society of Rheumatology were contacted by e-mail and asked to report cases of an SLE flare following cessation of belimumab treatment. RESULTS: Three cases of SLE patients who experienced a severe SLE flare following cessation of belimumab therapy were reported. In all cases, belimumab was given as treatment for active mucocutaneous manifestations and/or polyarthritis with improvement in all three patients, one of whom achieved disease remission. In all three cases, patients experienced a severe flare in previously uninvolved major organ systems, including one case of class IV lupus nephritis accompanied by a new-onset severe headache with elevated cerebrospinal fluid (CSF) protein and white matter lesions on brain magnetic resonance imaging (MRI), one case of severe pneumonitis and haemolytic anaemia, and one case of a systemic flare, fatigue, arthritis, and severe abdominal pain. CONCLUSIONS: Belimumab therapy has been shown to be beneficial in the management of active SLE, mostly in patients with mucocutaneous and musculoskeletal manifestations. We suggest a possible rebound effect following cessation of belimumab that could be due to an increase in B-cell activating factor (BAFF) levels and lead to a disease flare. Future assessment of BAFF levels in patients stopping belimumab therapy and clinical correlation may support this hypothesis. Further studies are needed to confirm this observation.
OBJECTIVES:Belimumab has recently been approved for the treatment of systemic lupus erythematosus (SLE) refractory to standard therapy. Following one case of an SLE flare after cessation of belimumab, we hypothesized that this might lead to a rebound phenomenon and possible exacerbation of SLE. METHOD: Members of the Israeli Society of Rheumatology were contacted by e-mail and asked to report cases of an SLE flare following cessation of belimumab treatment. RESULTS: Three cases of SLEpatients who experienced a severe SLE flare following cessation of belimumab therapy were reported. In all cases, belimumab was given as treatment for active mucocutaneous manifestations and/or polyarthritis with improvement in all three patients, one of whom achieved disease remission. In all three cases, patients experienced a severe flare in previously uninvolved major organ systems, including one case of class IV lupus nephritis accompanied by a new-onset severe headache with elevated cerebrospinal fluid (CSF) protein and white matter lesions on brain magnetic resonance imaging (MRI), one case of severe pneumonitis and haemolytic anaemia, and one case of a systemic flare, fatigue, arthritis, and severe abdominal pain. CONCLUSIONS:Belimumab therapy has been shown to be beneficial in the management of active SLE, mostly in patients with mucocutaneous and musculoskeletal manifestations. We suggest a possible rebound effect following cessation of belimumab that could be due to an increase in B-cell activating factor (BAFF) levels and lead to a disease flare. Future assessment of BAFF levels in patients stopping belimumab therapy and clinical correlation may support this hypothesis. Further studies are needed to confirm this observation.
Authors: Sang-Cheol Bae; Damon L Bass; Myron Chu; Paula Curtis; Richard Dimelow; Laurence Harvey; Beulah Ji; Regina Kurrasch; Saima Muzaffar; Raj Punwaney; David A Roth; Yeong-Wook Song; Wendy Xie; Fengchun Zhang Journal: Arthritis Res Ther Date: 2022-02-16 Impact factor: 5.156
Authors: Carlos Rodríguez Escalera; Ángela María Zurita Guisado; Francisco Javier Mateo; Noemí Bahamontes-Rosa; María Jesús García Villanueva Journal: Clin Rheumatol Date: 2022-07-23 Impact factor: 3.650