Burning vasculitis.
We present the case of a 69-year-old man who was found collapsed close to a heat source and admitted to hospital for severe sepsis. He was also found to have widespread blistering and ulceration of his right leg; however, a history was unobtainable due to reduced consciousness levels. The leg lesions had the initial appearance of mixed depth burns and a management plan was made to transfer the patient to a burns unit for debridement. It was subsequently noted that the patient had a previous diagnosis of seropositive erosive rheumatoid arthritis. A biopsy of the leg lesion was performed and a diagnosis of rheumatoid vasculitis confirmed. Treatment with systemic steroids, intravenous antibiotics and intravenous immunoglobulin therapy for severe hypogammaglobulinaemia was started, and the patient was not transferred for surgical debridement. Rheumatoid vasculitis is a rare and extremely serious complication of rheumatoid arthritis that can manifest in a number of ways, occasionally mimicking other conditions. This case is essential to raise awareness of rare, severe rheumatoid vasculitis and of the potential for its misdiagnosis as a mixed depth burn.
Guys and St Thomas' NHS Trust, London, UK.
Priyanka
P
Chadha
Department of Medicine, King's College London School of Medical Education, London, UK.
Dorian
D
Hobday
Guys and St Thomas' NHS Trust, London, UK.
Edmund Fitzgerald
EF
O'Connor
Department of Rheumatology, Guys and St Thomas' NHS Trust, London, UK.
David
D
D'Cruz
D000361:Agammaglobulinemia / Q000209:etiology / Q000628:therapy; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000473:pathology; D001706:Biopsy; D001768:Blister / Q000175:diagnosis / Q000209:etiology; D002056:Burns / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006358:Hot Temperature; D006801:Humans; D016756:Immunoglobulins, Intravenous; D007866:Leg / Q000473:pathology*; D008297:Male; D056653:Rheumatoid Vasculitis / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D014456:Ulcer / Q000175:diagnosis / Q000209:etiology; D014657:Vasculitis
D016756:Immunoglobulins, Intravenous