International journal of clinical pharmacology and therapeutics · 2024
Gliptin-induced bullous pemphigoid.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Ganeva Maria, Gancheva Tanya, Manuelyan Karen, Hristakieva Evgenya
Аннотация
OBJECTIVES: Bullous pemphigoid (BP) is a rare, autoimmune, blistering disease in elderly patients that can be triggered by external factors including drugs. Drug-induced bullous pemphigoid (DIBP) does not always follow a self-limiting course after the withdrawal of the offending drug. Dipeptidyl peptidase-4 (DPP-4) inhibitors or gliptins seem to be associated with a significant risk of inducing BP.
CASE PRESENTATION: We report 2 cases of BP attributed to the DPP-4 inhibitor linagliptin. In both cases, the clinical manifestation was strongly suggestive of BP. The diagnosis was verified by histology and direct immunofluorescence (DIF). Linagliptin and all other possible drug triggers of BP were discontinued after consultation with an endocrinologist and a cardiologist. Systemic treatment of BP consisted of methylprednisolone and tetracycline. During the follow-up period, one of the patients suffered a fatal brain stroke while the other was managed with reduced doses of corticosteroids.
CONCLUSION: The proper management of autoimmune bullous skin disorders in elderly patients includes a scrupulous assessment of plausible drug triggers. Systemic corticosteroids for treating severe cases of DIBP can worsen concomitant diseases which often necessitates multidisciplinary care.
CASE PRESENTATION: We report 2 cases of BP attributed to the DPP-4 inhibitor linagliptin. In both cases, the clinical manifestation was strongly suggestive of BP. The diagnosis was verified by histology and direct immunofluorescence (DIF). Linagliptin and all other possible drug triggers of BP were discontinued after consultation with an endocrinologist and a cardiologist. Systemic treatment of BP consisted of methylprednisolone and tetracycline. During the follow-up period, one of the patients suffered a fatal brain stroke while the other was managed with reduced doses of corticosteroids.
CONCLUSION: The proper management of autoimmune bullous skin disorders in elderly patients includes a scrupulous assessment of plausible drug triggers. Systemic corticosteroids for treating severe cases of DIBP can worsen concomitant diseases which often necessitates multidisciplinary care.