Tosti A, Morelli R, Bardazzi F, Peluso A M
Department of Dermatology, University of Bologna, Italy.
Pediatr Dermatol. 1994 Jun;11(2):112-5. doi: 10.1111/j.1525-1470.1994.tb00562.x.
We assessed the prevalence of nail abnormalities in 272 children with alopecia areata who were seen in our department during an eight-year period. Of these, 126 (46%; 50 girls, 76 boys) had nail abnormalities that were related to alopecia areata. Nail pitting was detected in 92 patients, including 37 with alopecia totalis or alopecia universalis. Three patients experienced an onychomadesis of all 20 nails during the acute onset of alopecia areata universalis. Thirty-two (11.7%) had nail thinning and severe nail plate surface abnormalities that were consistent with a diagnosis of trachyonychia.
我们评估了在八年期间于我科就诊的272例斑秃患儿的指甲异常患病率。其中，126例（46%；50名女孩，76名男孩）有与斑秃相关的指甲异常。92例患者检测到甲凹点，其中包括37例全秃或普秃患者。3例患者在普秃急性发作期间所有20个指甲均出现甲脱落。32例（11.7%）有指甲变薄和严重的甲板表面异常，符合诊断为糙皮病甲。
