Introduction:Nail psoriasis is a type of psoriasis involving nail lesions characterized by pitting,onycholysis,longitudinal ridges,and subungual hyperkeratosis.We herein describe a 9-year-old girl with nail psoriasis ...Introduction:Nail psoriasis is a type of psoriasis involving nail lesions characterized by pitting,onycholysis,longitudinal ridges,and subungual hyperkeratosis.We herein describe a 9-year-old girl with nail psoriasis who presented with nail crumbling and was treated with topical cream containing 45μg/g mouse monoclonal antibody to human interleukin-8.Case presentation:A 9-year-old Chinese girl presented with a 6-month history of a rough,thickened fingernail and toenails.Nail plate crumbling,onycholysis,and fissured periungual folds were observed under dermoscopy and ultraviolet dermoscopy.The nails were soaked in warm water,then topical wrapped with Abcream cream overnight.After about 4 months of treatment,the nails significantly improved by both dermoscopy and ultraviolet-dermoscopy evaluattion.Discussion:Due to the different wavelengths of light emitted by polarized light dermatoscope and ultraviolet-dermatoscope,the characteristics of observation will be different.Abcream acts by antagonizing human interleukin-8,inhibiting leukocyte chemotaxis and neovascularization,and regulating the abnormal proliferation and differentiation of keratinocytes.Conclusion:Ultraviolet-dermoscopy is pivotal in evaluating the severity and potency of nail psoriasis.And Abcream can be regarded as a new drug for the treatment of nail psoriasis in children.展开更多
基金This research was supported by the Project for Disciplines of Excellence(No.ZYJC18033)the HX-Academician Project(No.HXYS19003)of West China Hospital,Sichuan University China.
文摘Introduction:Nail psoriasis is a type of psoriasis involving nail lesions characterized by pitting,onycholysis,longitudinal ridges,and subungual hyperkeratosis.We herein describe a 9-year-old girl with nail psoriasis who presented with nail crumbling and was treated with topical cream containing 45μg/g mouse monoclonal antibody to human interleukin-8.Case presentation:A 9-year-old Chinese girl presented with a 6-month history of a rough,thickened fingernail and toenails.Nail plate crumbling,onycholysis,and fissured periungual folds were observed under dermoscopy and ultraviolet dermoscopy.The nails were soaked in warm water,then topical wrapped with Abcream cream overnight.After about 4 months of treatment,the nails significantly improved by both dermoscopy and ultraviolet-dermoscopy evaluattion.Discussion:Due to the different wavelengths of light emitted by polarized light dermatoscope and ultraviolet-dermatoscope,the characteristics of observation will be different.Abcream acts by antagonizing human interleukin-8,inhibiting leukocyte chemotaxis and neovascularization,and regulating the abnormal proliferation and differentiation of keratinocytes.Conclusion:Ultraviolet-dermoscopy is pivotal in evaluating the severity and potency of nail psoriasis.And Abcream can be regarded as a new drug for the treatment of nail psoriasis in children.
