Recalcitrant pemphigus vulgaris responding to systemic tacrolimus.
Pemphigus vulgaris (PV) is an auto-immune blistering skin disease characterized by flaccid blisters and painful erosions of mucous membranes and skin. Suprabasal blister formation results from a loss of epidermal cohesion induced by auto-antibodies against the desmosomal protein desmoglein 3. Treatment of PV currently consists of systemic glucocorticosteroids and adjuvant immunosuppressive drugs such as azathioprine, mycophenolate mofetil, cyclophosphamide or dapsone. Due to the low incidence of PV, there are insufficient data to conclude which treatment is the most effective and safest. Thus far, systemic tacrolimus (FK506, Prograf) has not yet been reported as adjuvant medication for PV. Here, we describe the successful use of systemic tacrolimus in 2 patients with recalcitrant PV of the oral mucosa. Tacrolimus was well tolerated, and clinical improvement allowed tapering of corticosteroids. Thus, oral tacrolimus may be a therapeutic alternative for patients with recalcitrant PV.
Büsing
Viola
V
Department of Dermatology, University Medical Center Freiburg, Freiburg, Germany.
Kern
Johannes S
JS
Bruckner-Tuderman
Leena
L
Hofmann
Silke C
SC
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000368:Aged; D001323:Autoantibodies / Q000276:immunology; D001379:Azathioprine / Q000627:therapeutic use; D003520:Cyclophosphamide / Q000627:therapeutic use; D003622:Dapsone / Q000627:therapeutic use; D003879:Dermatologic Agents / Q000627:therapeutic use*; D051184:Desmoglein 3 / Q000276:immunology; D005260:Female; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D008875:Middle Aged; D009061:Mouth Mucosa / Q000187:drug effects / Q000473:pathology; D009173:Mycophenolic Acid / Q000031:analogs & derivatives / Q000627:therapeutic use; D010392:Pemphigus / Q000188:drug therapy*; D016559:Tacrolimus / Q000627:therapeutic use*; D016896:Treatment Outcome
D000305:Adrenal Cortex Hormones; D001323:Autoantibodies; D003879:Dermatologic Agents; D051184:Desmoglein 3; D007166:Immunosuppressive Agents; D003520:Cyclophosphamide; D003622:Dapsone; D009173:Mycophenolic Acid; D001379:Azathioprine; D016559:Tacrolimus