Bullous Systemic Lupus Erythematosus (BSLE) Treatment & Management
- Author: Ivan D Camacho, MD; Chief Editor: Dirk M Elston, MD more...
Approach Considerations
Bullous systemic lupus erythematosus generally responds well to medical therapy, and treatment with dapsone is particularly effective. Although type 1 bullous systemic lupus erythematosus and epidermolysis bullosa acquisita are characterized by antibodies targeting type VII collagen, epidermolysis bullosa acquisita differs considerably in its marked resistance to therapy.
A dermatologist may be consulted for the evaluation and management of bullous systemic lupus erythematosus, toxic epidermal necrolysis, erythema multiforme–like lupus erythematosus, or another cutaneous manifestation of lupus erythematosus.
An internist/rheumatologist may be consulted for the evaluation and management of extracutaneous (eg, renal, cardiac, pulmonary) manifestations of systemic lupus erythematosus.
Pharmacologic Therapy
Dapsone is the initial treatment of choice for bullous systemic lupus erythematosus. The response is usually dramatic, with cessation of new blister formation within 1-2 days and rapid healing of existing lesions. Low doses (25-50 mg/d) are often effective, although a higher dosage is sometimes required. Rapid recurrences may occur upon withdrawal of dapsone, with prompt remission after reinstitution of therapy. However, discontinuance of dapsone therapy is usually possible within a year.
Prednisone may be effective in patients who cannot tolerate dapsone (eg, those with glucose-6-phosphate dehydrogenase [G-6-PD] deficiency), have a poor response to dapsone, or require treatment of concurrent systemic manifestations of systemic lupus erythematosus. Combination therapy with prednisone and dapsone can also be beneficial.
Methotrexate (MTX), azathioprine, mycophenolate mofetil, and rituximab represent additional therapeutic options.[24, 25, 26]
Extensive eruptions of toxic epidermal necrolysis–like lupus erythematosus require prompt institution of therapy with intravenous immunoglobulin and/or systemic corticosteroids. Less fulminant manifestations of erythema multiforme–like lupus erythematosus can be treated with antimalarials, corticosteroids (topical or systemic, depending on the severity and presence of systemic disease), and other agents in the therapeutic armamentarium for lupus erythematosus. (See also Subacute Cutaneous Lupus Erythematosus.)
Fujimoto W, Hamada T, Yamada J, Matsuura H, Iwatsuki K. Bullous Systemic Lupus Erythematosus as an Initial Manifestation of SLE. J Dermatol. Dec 2005;32(12):1021-7. [Medline].
Daneshpazhooh M, Shahdi M, Aghaeepoor M, Hasiri G, Chams C. A comparative study of antibody titers of blister fluid and serum in patients with subepidermal immunobullous diseases. Int J Dermatol. May 2004;43(5):348-51. [Medline].
Roustan G, Salas C, Barbadillo C, Sánchez Yus E, Mulero J, Simón A. Lupus erythematosus with an erythema multiforme-like eruption. Eur J Dermatol. Aug 2000;10(6):459-62. [Medline].
Horne NS, Narayan AR, Young RM, Frieri M. Toxic epidermal necrolysis in systemic lupus erythematosus. Autoimmun Rev. Feb 2006;5(2):160-4. [Medline].
Mandelcorn R, Shear NH. Lupus-associated toxic epidermal necrolysis: a novel manifestation of lupus?. J Am Acad Dermatol. Apr 2003;48(4):525-9. [Medline].
Paradela S, Martinez-Gomez W, Fernandez-Jorge B, et al. Toxic epidermal necrolysis-like acute cutaneous lupus erythematosus. Lupus. 2007;16(9):741-5. [Medline].
[Guideline] Finnish Medical Society Duodecim. Systemic lupus erythematosus (SLE). EBM Guidelines. Evidence-Based Medicine. Feb 2007;[Full Text].
Yang S, Gao Y, Song Y, Liu J, Yang C, Liu J, et al. The study of the participation of basement membrane zone antibodies in the formation of the lupus band in systemic lupus erythematosus. Int J Dermatol. Jun 2004;43(6):420-7. [Medline].
Ishii N, Yoshida M, Hisamatsu Y, et al. Epidermolysis bullosa acquisita sera react with distinct epitopes on the NC1 and NC2 domains of type VII collagen: study using immunoblotting of domain-specific recombinant proteins and postembedding immunoelectron microscopy. Br J Dermatol. May 2004;150(5):843-51. [Medline].
Chen M, Doostan A, Bandyopadhyay P, et al. The cartilage matrix protein subdomain of type VII collagen is pathogenic for epidermolysis bullosa acquisita. Am J Pathol. Jun 2007;170(6):2009-18. [Medline]. [Full Text].
Woodley DT, Ram R, Doostan A, et al. Induction of epidermolysis bullosa acquisita in mice by passive transfer of autoantibodies from patients. J Invest Dermatol. Jun 2006;126(6):1323-30. [Medline].
Chen L, Peterson JD, Zheng WY, Lin SX, Chan LS. Autoimmunity to type VII collagen in SKH1 mice is independent of regulatory T cells. Clin Exp Immunol. Aug 2006;145(2):322-31. [Medline]. [Full Text].
Chan LS, Lapiere JC, Chen M, et al. Bullous systemic lupus erythematosus with autoantibodies recognizing multiple skin basement membrane components, bullous pemphigoid antigen 1, laminin-5, laminin-6, and type VII collagen. Arch Dermatol. May 1999;135(5):569-73. [Medline].
Chen M, Chan LS, Cai X, et al. Development of an ELISA for rapid detection of anti-type VII collagen autoantibodies in epidermolysis bullosa acquisita. J Invest Dermatol. Jan 1997;108(1):68-72. [Medline].
Fujii K, Fujimoto W, Ueda M, Makino E, Arata J. Detection of anti-type VII collagen antibody in Sjögren's syndrome/lupus erythematosus overlap syndrome with transient bullous systemic lupus erythematosus. Br J Dermatol. Aug 1998;139(2):302-6. [Medline].
Hertl M, Eming R, Veldman C. T cell control in autoimmune bullous skin disorders. J Clin Invest. May 2006;116(5):1159-66. [Medline]. [Full Text].
Ting W, Stone MS, Racila D, Scofield RH, Sontheimer RD. Toxic epidermal necrolysis-like acute cutaneous lupus erythematosus and the spectrum of the acute syndrome of apoptotic pan-epidermolysis (ASAP): a case report, concept review and proposal for new classification of lupus erythematosus vesiculobullous skin lesions. Lupus. 2004;13(12):941-50. [Medline].
Khandpur S, Das S, Singh MK. Rowell's syndrome revisited: report of two cases from India. Int J Dermatol. Jul 2005;44(7):545-9. [Medline].
Pandhi D, Singal A, Agarwal P. Rowell's syndrome and associated antiphospholipid syndrome. Clin Exp Dermatol. Jan 2004;29(1):22-4. [Medline].
Shteyngarts AR, Warner MR, Camisa C. Lupus erythematosus associated with erythema multiforme: does Rowell's syndrome exist?. J Am Acad Dermatol. May 1999;40(5 Pt 1):773-7. [Medline].
Zeitouni NC, Funaro D, Cloutier RA, Gagné E, Claveau J. Redefining Rowell's syndrome. Br J Dermatol. Feb 2000;142(2):343-6. [Medline].
Paradela S, Martínez-Gómez W, Fernández-Jorge B, et al. Toxic epidermal necrolysis-like acute cutaneous lupus erythematosus. Lupus. 2007;16(9):741-5. [Medline].
Gammon WR, Fine JD, Forbes M, Briggaman RA. Immunofluorescence on split skin for the detection and differentiation of basement membrane zone autoantibodies. J Am Acad Dermatol. Jul 1992;27(1):79-87. [Medline].
Malcangi G, Brandozzi G, Giangiacomi M, Zampetti M, Danieli MG. Bullous SLE: response to methotrexate and relationship with disease activity. Lupus. 2003;12(1):63-6. [Medline].
Alsanafi S, Kovarik C, Mermelstein AL, Werth VP. Rituximab in the treatment of bullous systemic lupus erythematosus. J Clin Rheumatol. Apr 2011;17(3):142-4. [Medline].
Hamminga EA, Vermeer MH. Bullous systemic lupus erythematosus responding to mycophenolate mofetil. Eur J Dermatol. Nov-Dec 2010;20(6):844-5. [Medline].

