Asociación Española de Afectados por Displasia Ectodérmica (AADE). C/ Poeta Andrés Bolarín, º Dcha Murcia, España Telephone: Request PDF on ResearchGate | On May 1, , Francisco Cammarata-Scalisi and others published Displasia ectodérmica hipohidrótica. Bajo el término de displasia ectodérmica se agrupa una gran variedad de cuadros clínicos que comparten unos rasgos comunes como la afectación de uno o.

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Specialised Social Services Eurordis directory. Proc R Chir Soc, 31pp.

The term ”ectodermal dysplasia” defines a heterogeneous group of heritable disorders of the skin and its appendages characterized by the defective development of two or more ectodermal derivatives, including hair, teeth, nails, sweat glands and their modified structures i. You can change the settings or obtain more information by clicking here.

Persistent nasal crusting due to hypohidrotic ectodermal dysplasia. Other search option s Alphabetical list. Teeth are slow-growing and defective in number i.

Clouston syndrome is caused by mutations in the GJB6 gene 13q12encoding the gap junction protein connexin 30 Cx The spectrum of clinical manifestations is wide and may include additional manifestations from other ectodermal, mesodermal and endodermal structures.

For all other comments, please send your remarks via contact us. Hospital Universitario Virgen Macarena. Only comments seeking to ectodemrica the quality and accuracy of information on the Orphanet website are accepted.

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Diaplasia Over 53 genes and 3 chromosome regions are responsible for the majority of ectodermal dysplasias as different phenotypes may result from mutations in a single gene. Nails manifest a wide range of features, comprising but not limited to dystrophic, thickened, and absent nails. Hypohidrotic ectodermal dysplasia associated with squamous cell carcinoma of the trachea.

An Esp Pediatr, 56pp. Diagnostic methods Diagnosis may be suspected on the basis of the clinical triad of nail dystrophy, hypotrichosis and hyperkeratosis of the palms and soles.

Displasiw breast and nipples and stenosis or agenesis of the lachrymal ducts are further manifestations of sweat gland involvement. Previous article Next article.

The nails are thickened, slow growing, brittle, often hyperconvex and discoloured with striation. Palmoplantar hyperkeratosis is not a constant finding. Although many ecotdermica dysplasias are disorders with manifestations limited to the skin, hair, teeth, nails and sweat glands, multiple features of ectodermal dysplasia are accompanying signs of many syndromic conditions with systemic involvement.

Laryngoscope,pp. The teeth are usually unaffected and sweating is normal.

Orphanet: Displasia ectodermica sindr mica

Subscribe to our Newsletter. Clinical description Nail abnormalities are the most consistent feature and frequently manifest at birth or in early infancy. A case of a young adult male affected with HED who is referred to the Otolaryngology Departament with a history of chronic pharyngitis and ozena, is presented and the literature reviewed.

Additional information Further information on this disease Classification s 3 Gene s 88 Clinical signs and symptoms Other website s 2.


Antenatal diagnosis Prenatal testing is possible in families where the disease-causing mutation has been identified. Clouston syndrome or hidrotic ectodermal dysplasia is characterised by the clinical triad of nail dystrophy, diplasia, and palmoplantar hyperkeratosis.

Detailed information Professionals Clinical genetics review English Two cases in which the skin, the hair and teeth were very imperfectly developed. Eyebrows and eyelashes are also frequently sparse and axillary, pubic and body hair can be affected.

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April Pages Hypohidrotic Ectodermal Dysplasia HED is a rare recesive genetic disease linked to chromosome X whose main characteristic is the reduction of sweat glands, leading to a deficient sweating and an increase in body temperature.

Nail abnormalities disp,asia the most consistent feature and frequently manifest at birth or in early infancy.

Check this box if you wish to receive a copy of your message. Disease penetrance is complete, but expression is quite variable even between affected individuals from the same family. Check this box if you wish to receive a copy of your message.