Netherton Syndrome

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Classification according to ICD-10
Q80.8 Other congenital ichthyosis
ICD-10 online (WHO version 2019)

The Netherton syndrome , more correctly Comèl-Netherton syndrome , is a rare congenital skin disease ( genodermatosis ) with the main features of erythroderma , hypersensitivity reaction and bamboo hair (Trichorrhexis invaginata).

Synonyms are: bamboo hair syndrome ; Latin Erythroderma ichthyosiforme congenitum; Ichthyosis linearis circumfexa Rille-Comèl .

The name refers to the first author of the first description from 1949 by the Italian dermatologist Marcell Comèl and in 1958 by the US dermatologist Earl Weldon Netherton (* 1893, † 1967).

distribution

The frequency is given as 1 - 9 in 1,000,000, so far fewer than 200 patients have been described. Inheritance is autosomal - recessive .

root cause

The disease are mutations in SPINK5- gene at locus 5q32 basis which for LEKTI, a serine protease - inhibitor coded. It comes u. a. to disturbed T-cell formation and a greatly increased immunoglobulin E level.

Clinical manifestations

Clinical criteria are: onset at or shortly after birth

As complications hyponatriämische to dehydration , recurrent infections , diarrhea , a malabsorption syndrome and superinfection with septicemia occur.

diagnosis

An immunohistochemical proof of the LEKTI deficiency, better proof of the SPINK5 mutations, can be used to confirm the diagnosis.

Differential diagnosis

The peeling skin syndrome , other child forms of erythroderma such as the non-bullous congenital ichthyosiform erythroderma , erythroderma in psoriasis , atopic dermatitis, lamellar ichthyosis , immunodeficiency syndromes, seborrheic enteropathic dermatitis and acrodermic dermatitis are to be distinguished .

therapy

For symptomatic treatment, the external application of urea , lactic acid , ammonium lactate and tacrolimus is recommended.

course

The lifelong skin and hair changes weaken over time, the failure to thrive decreases.

literature

Individual evidence

  1. a b Bernfried Leiber (founder): The clinical syndromes. Syndromes, sequences and symptom complexes . Ed .: G. Burg, J. Kunze, D. Pongratz, PG Scheurlen, A. Schinzel, J. Spranger. 7., completely reworked. Edition. tape 2 : symptoms . Urban & Schwarzenberg, Munich et al. 1990, ISBN 3-541-01727-9 .
  2. a b c d Encyclopedia Dermatology
  3. encyclopaedic dermatology Comèl
  4. M. Comel: Ichthyosis linearis circumflexa. In: Dermatologica . Volume 98, No. 3, 1949, pp. 133-136, PMID 18152084 .
  5. encyclopedia-dermatology Netherton
  6. ^ EW Netherton: A unique case of trichorrhexis nodosa; bamboo hairs. In: Archives of Dermatology . Volume 78, No. 4, October 1958, pp. 483-487, PMID 13582191 .
  7. a b c Netherton syndrome. In: Orphanet (Rare Disease Database).
  8. ^ Netherton syndrome.  In: Online Mendelian Inheritance in Man . (English)