Pitriyazis rotunda
Küçük Resim Yok
Tarih
2010
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Pitriyazis rotunda (PR), gövde ve ekstremitelerde yuvarlak-oval yamalarla karakterize nadir bir deri hastalığıdır. İnce skuamlı bu yamalar genellikle çevredeki deriden daha açık renkli, bazen de daha koyu renktedir. Beyaz ırkta oldukça nadir olan klinik tablo Japonlar, Güney Afrika ve Batı Hindistan zencilerinde daha sık gözlenmektedir. Akdeniz bölgesinde yoğun olarak Sardunya adasından olgular bildirilmiş olmakla birlikte Avrupa’da çok nadir görülmektedir. Burada ülkemizden tanı alan ilk iki olgu sunulmaktadır. On beş yaşında kız ve 4 yaşında erkek çocukta gövdenin tamamı ile ekstremitelerin proksimal kısımlarında iyi sınırlı, dairesel, pitriyazik skuamlı merkezi hipopigmente, periferi eritematöz plaklar mevcuttu. Hastaların deri foto tipi II idi. Histopatolojik incelemede granüler tabaka izlenmedi sadece orta derecede kompakt hiperkeratoz mevcuttu. Yalnız emolient kullanılan hastalarda lezyonlarda tam silinme sağlandı.
Pityriasis rotunda is a rare skin disease characterized by round or oval patches, localized mainly on the trunk, arms, and legs. The patches are usually lighter than the surrounding skin, but sometimes may be darker, and are covered by fine, adherent scales. It is very rare in caucasoids, common in Japanese and is also seen in South African blacks and West Indian black and Mediterrean area predominantly in Sardinia have been reported but it is seldom observed in Europe. We present the first two cases diagnosed from Turkey. There were well-demarcated circumscribed scaly plaques with a erythematous periphery and hypopigmented center on the trunk and proximal parts of upper limbs. Their skin phototype was III. Histopathologic examination revealed a moderate degree of compact hyperkeratosis without a granular layer. Complete clearing was observed with only emollients.
Pityriasis rotunda is a rare skin disease characterized by round or oval patches, localized mainly on the trunk, arms, and legs. The patches are usually lighter than the surrounding skin, but sometimes may be darker, and are covered by fine, adherent scales. It is very rare in caucasoids, common in Japanese and is also seen in South African blacks and West Indian black and Mediterrean area predominantly in Sardinia have been reported but it is seldom observed in Europe. We present the first two cases diagnosed from Turkey. There were well-demarcated circumscribed scaly plaques with a erythematous periphery and hypopigmented center on the trunk and proximal parts of upper limbs. Their skin phototype was III. Histopathologic examination revealed a moderate degree of compact hyperkeratosis without a granular layer. Complete clearing was observed with only emollients.
Açıklama
Anahtar Kelimeler
Dermatoloji
Kaynak
Türkderm-Deri Hastalıkları ve Frengi Arşivi
WoS Q Değeri
Scopus Q Değeri
Cilt
44
Sayı
2
