Nail dystrophy
| Classification according to ICD-10 | |
|---|---|
| L60.32 | Nail dystrophy |
| ICD-10 online (WHO version 2019) | |
A nail dystrophy , and onychodystrophy (from ancient Greek ὄνυξ onyx , German , claw , fingernail ' ) is a symptom for a variety of diseases in which fingernails or toenails a growth or nutritional disorder ( dystrophy show). Nail dystrophy can be caused by disturbances in the nail bed, the nail plate or the area around the nail.
etiology
Possible causes are:
- Infections such as nail mycosis , paronychia
- Tumors such as exostosis , fibrokeratome, Koenen's tumor , melanoma , paraganglioma , warts
- Skin disorders
- Alopecia areata
- eczema
- Erythroderma
- Hallopeau's disease (acrodermatitis continua suppurativa)
- psoriasis
- Pustulosis palmaris et plantaris
- Lichen planus
- Systemic diseases such as systemic scleroderma
- Syndromes like Huriez syndrome
- Injuries
- Drugs such as captopril , chlorpromazine , co- trimoxazole , coumarins , diflunisal, doxorubicin , 5-fluorouracil , isoniazid , isotretinoin , tetracyclines
- Idiopathic in twenty-nail dystrophy
clinic
Depending on the cause, individual, several or all nails are changed. Short-term effects manifest themselves as punctiform or transverse lesions, in chronic disorders there are longitudinal changes.
In the context of syndromes
Nail dystrophies have been described for the following syndromes :
- Acrogeria
- Anhidrotic ectodermal dysplasia
- Bazex syndrome
- Cronkhite Canada Syndrome
- DOOR syndrome
- Dyskeratosis congenita
- Epidermolysis bullosa , various forms
- Erythrodermia desquamativa
- Goltz-Gorlin syndrome
- Incontinentia pigmenti
- Darier's disease
- Nail-patella syndrome
- Pachyonychia congenita
- Poikiloderma , congenital with blistering
- Volavsek syndrome (keratosis palmaris in syringomyelia )
literature
- T. Oppel, HC Korting: Onychodystrophy and its management. In: German medical science: GMS e-journal. Volume 1, 2003, S. Doc02, PMID 19675700 , PMC 2703226 (free full text).
Individual evidence
- ↑ a b c Entry on nail dystrophy in Flexikon , a wiki of the DocCheck company
- ↑ a b Encyclopedia Dermatology
- ↑ 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 .
- ↑ Erythrodermia desquamativa. In: Orphanet (Rare Disease Database).
