PMID- 19659984 OWN - NLM STAT- MEDLINE DCOM- 20091102 LR - 20210409 IS - 1440-0960 (Electronic) IS - 0004-8380 (Linking) VI - 50 IP - 3 DP - 2009 Aug TI - Refractory subacute cutaneous lupus erythematosus successfully treated with rituximab. PG - 202-6 LID - 10.1111/j.1440-0960.2009.00539.x [doi] AB - A 48-year-old woman presented with pruritic, scaly, annular plaques over her upper back and chest that were clinically, serologically and histologically characteristic of subacute cutaneous lupus erythematosus (SCLE). She failed to respond to conventional treatment, which included high-dose hydroxychloroquine, methotrexate, prednisolone, chloroquine, acitretin, thalidomide, dapsone and azathioprine. Subsequently treated with intravenous rituximab 375 mg/m(2) weekly for 4 weeks, she remained on adjuvant oral hydrochloroquine 600 mg daily and topical clobetasol propionate 0.05% ointment as required. Clearing of annular plaques was noted 8 weeks after the initial course of rituximab. By 12 weeks there were no new lesions and only post-inflammatory hyperpigmentation remained. Both hyper- and hypopigmentation, which is more common, are consistent with SCLE lesion regression. Skin lesions recurred 11 months later; however, no further lesions occurred after re-introduction of rituximab therapy. The treatment was well tolerated. A maintenance regimen of rituximab, 375 mg/m(2) every 8 weeks for 2 years, was commenced 3 months after completing the second course of treatment, with ongoing disease remission. Rituximab appears to have activity in refractory SCLE and clinical trials are required to further assess this potential therapy. FAU - Kieu, Violet AU - Kieu V AD - St Vincent's Hospital Melbourne, Fitzroy, VIC, Australia. violet.kieu@gmail.com FAU - O'Brien, Timothy AU - O'Brien T FAU - Yap, Lee-Mei AU - Yap LM FAU - Baker, Christopher AU - Baker C FAU - Foley, Peter AU - Foley P FAU - Mason, Graham AU - Mason G FAU - Prince, H Miles AU - Prince HM FAU - McCormack, Christopher AU - McCormack C LA - eng PT - Case Reports PT - Journal Article PL - Australia TA - Australas J Dermatol JT - The Australasian journal of dermatology JID - 0135232 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antibodies, Monoclonal, Murine-Derived) RN - 0 (Immunologic Factors) RN - 4F4X42SYQ6 (Rituximab) SB - IM MH - Antibodies, Monoclonal/*administration & dosage MH - Antibodies, Monoclonal, Murine-Derived MH - Biopsy, Needle MH - Disease Progression MH - Dose-Response Relationship, Drug MH - Drug Administration Schedule MH - Drug Resistance MH - Drug Therapy, Combination MH - Female MH - Follow-Up Studies MH - Humans MH - Immunohistochemistry MH - Immunologic Factors/*administration & dosage MH - Infusions, Intravenous MH - Lupus Erythematosus, Cutaneous/*drug therapy/immunology/*pathology MH - Middle Aged MH - Rituximab MH - Severity of Illness Index MH - Treatment Failure MH - Treatment Outcome EDAT- 2009/08/08 09:00 MHDA- 2009/11/03 06:00 CRDT- 2009/08/08 09:00 PHST- 2009/08/08 09:00 [entrez] PHST- 2009/08/08 09:00 [pubmed] PHST- 2009/11/03 06:00 [medline] AID - AJD539 [pii] AID - 10.1111/j.1440-0960.2009.00539.x [doi] PST - ppublish SO - Australas J Dermatol. 2009 Aug;50(3):202-6. doi: 10.1111/j.1440-0960.2009.00539.x.