Suppr超能文献

具有天使状指骨-骨骺发育异常的难梳理头发综合征。

Uncombable hair syndrome with angel-shaped phalango-epiphyseal dysplasia.

作者信息

Fritz T M, Trüeb R M

机构信息

Department of Dermatology, University Hospital of Zurich, Switzerland.

出版信息

Pediatr Dermatol. 2000 Jan-Feb;17(1):21-4. doi: 10.1046/j.1525-1470.2000.01704.x.

Abstract

Uncombable hair syndrome or "cheveux incoiffables" is due to a characteristic longitudinal grooving of the hair shaft resulting in a triangular cross section (pili trianguli et canaliculi). In the majority of cases the abnormality is an isolated finding, although uncombable hair-type changes have been observed in conjunction with other features of ectodermal dysplasia. Ultrastructural studies in the latter have revealed more complex changes of the hair shaft, such as longitudinal grooving in combination with torsion, suggesting classification as a different entity. We describe a 6-year-old girl with typical "cheveux incoiffables," as confirmed by scanning electron microscopy, in combination with angel-shaped phalango-epiphyseal dysplasia. The relationship to a previously described syndrome of uncombable hair in combination with retinal dystrophy, juvenile cataract, and brachydactyly, in which both hair and skeletal abnormalities are common, remains to be further elucidated.

摘要

难梳理头发综合征或“无法梳理的头发”是由于毛干出现特征性的纵向凹槽,导致横截面呈三角形(三角形毛发和毛囊)。在大多数情况下,这种异常是孤立出现的,尽管在伴有外胚层发育不良的其他特征时也观察到了难梳理头发型改变。对后者的超微结构研究揭示了毛干更复杂的变化,如纵向凹槽与扭转并存,提示应归类为不同的实体。我们描述了一名6岁女孩,经扫描电子显微镜证实患有典型的“无法梳理的头发”,并伴有天使状指骨-骨骺发育不良。它与先前描述的伴有视网膜营养不良、青少年白内障和短指的难梳理头发综合征之间的关系仍有待进一步阐明,在该综合征中,毛发和骨骼异常都很常见。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验