[Successful therapy with tetracycline and nicotinamide in cicatricial pemphigoid]

We describe a case of cicatricial pemphigoid in a 92-year-old female with extensive mucocutaneous involvement. She developed extensive hemorrhagic blistering with severely bleeding lesions, that healed with scarring. The conjunctivae showed extensive synechia. The diagnosis was based on clinical and histopathological features as well as immunofluorescence findings and immunoblot analysis. There was no clinical response to topical corticosteroids. The patient was given tetracycline and nicotinamid and showed rapid improvement of the mucocutaneous lesions within a few weeks. The clinical features, differential diagnosis and various treatment modalities of cicatricial pemphigoid are briefly reviewed, whereby the use of tetracycline and nicotinamide is discussed as an alternative effective and safe therapy for this potentially incapacitating condition.