All Journals from Peter Featherstone
Abstract
Acute generalised exanthematous pustulosis is a rare drug-induced dermatosis with an incidence of 1-5 cases per million cases per year, characterised by the appearance of hundreds of sterile pustules over erythematous and oedematous skin. Fever and neutrophilia are usually present. It has a rapid course and usually resolves following discontinuation of the precipitating drug or as a result of topical corticosteroid treatment. A patient with AGEP, who presented with generalized pustulosis lesions after the use of Flucloxacillin for cellulitis is described, along with the management and differential diagnosis of this condition.
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Cellulitis is an acute localised skin infection, usually accompanied by symptoms such as fever and rigors, nausea, and vomiting. It most commonly affects the lower limbs, although it can involve any part of the skin. It presents as area of redness and inflammation of the skin, with associated pain and swelling.
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Abstract
We report a case of scombrotoxin poisoning, an acute illness that develops within minutes to hours of eating poorly processed oily fish, such as tuna or mackerel. It presents with symptoms that can mimic an anaphylactic reaction. It is presumed to arise due to ingestion of histamine that is formed by contaminating bacteria that have flourished during periods of suboptimal refrigeration, following capture. Knowledge of this underdiagnosed malady as a potential differential diagnosis for patients presenting with symptoms suggestive of histamine release is important. It is a notifiable condition. The alternative diagnosis of anaphylaxis may have significant lifestyle implications for the patient. This article reports on one such presentation and the way that the diagnosis was explored.
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