Weiß Katharina T, Karrer Sigrid, Landthaler Michael, Babilas Philipp, Schreml Stephan
Department of Dermatology, University Medical Center Regensburg, Regensburg, Germany.
Australas J Dermatol. 2014 Aug;55(3):e51-3. doi: 10.1111/ajd.12038. Epub 2013 Apr 10.
Pigmented purpuric dermatoses (PPD) are chronic and relapsing disorders characterised by a localised or generalised purpuric rash. Even though the clinical presentation of PPD subtypes varies, they have a similar histopathology. The aetiology is largely unknown, but trigger factors, such as drugs, infections and systemic illnesses have been described. To our knowledge, this is the only case showing widespread PPD lesions not only induced but also rapidly provoked by dietary factors, namely Coca Cola and apple-cherry fruit spritzer.
色素性紫癜性皮病（PPD）是一种慢性复发性疾病，其特征为局限性或全身性紫癜样皮疹。尽管PPD各亚型的临床表现有所不同，但它们具有相似的组织病理学特征。病因大多不明，但已报道过一些触发因素，如药物、感染和全身性疾病。据我们所知，这是唯一一例不仅由饮食因素（即可口可乐和苹果樱桃汽水）诱发而且迅速引发广泛PPD皮损的病例。
