Ebnöther M, Streit M, Grabbe J
Dermatologie, Universitätsspital Basel, Basel, Schweiz.
Dermatologie, Kantonsspital Aarau, Aarau, Schweiz.
Hautarzt. 2017 Sep;68(9):746-748. doi: 10.1007/s00105-017-3997-1.
Prurigo pigmentosa is a rare inflammatory skin disease of unknown origin, mostly described in the ethnic Japanese population. Etiology and pathogenesis are not completely known. Tetracyclines or dapsone are the therapy of choice. A 17-year-old Swiss patient with Turkish parents presented with pruritic rash on the neck and trunk, which started after a diet. Under therapy with doxycycline over 5 weeks, complete healing with slight reticular hyperpigmentation was observed.
色素性痒疹是一种病因不明的罕见炎症性皮肤病，主要在日本人群中有所描述。其病因和发病机制尚不完全清楚。四环素或氨苯砜是首选治疗药物。一名17岁有土耳其裔父母的瑞士患者在饮食后颈部和躯干出现瘙痒性皮疹。在接受强力霉素治疗5周后，皮疹完全愈合，仅留下轻微的网状色素沉着。
