Upington disease
Upington disease | |
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Classification and external resources | |
Specialty | rheumatology |
ICD-10 | M91.8 |
ICD-9-CM | xxx |
OMIM | 191520 |
Upington disease, also called Perthes-like hip disease, enchondromata, ecchondromata, and familial dyschondroplasia,[1][2] is an extremely rare[3] autosomal dominant malformation disorder. It has only one published source claiming its existence in three generations of one family from South Africa.[4]
Characteristics
The disease is characterized by Perthes-like pelvic anomalies (premature closure of the capital femoral epiphyses and widened femoral necks with flattened femoral heads), enchondromata and ecchondromata.
Genetics
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Upington disease is inherited in an autosomal dominant manner.[4][5] This means the defective gene is located on an autosome, and one copy of the defective gene is sufficient to cause the disorder, when inherited from a parent who has the disorder.
Eponym
The name Upington refers to the city in the Northern Cape Province, South Africa from where the family originates.[1]
References
- 1 2 Online 'Mendelian Inheritance in Man' (OMIM) 191520
- ↑ "Upington disease | Disease | Living With | Genetic and Rare Diseases Information Center (GARD) – an NCATS Program". rarediseases.info.nih.gov. Retrieved 2016-03-01.
- ↑ Disease ID 5421 at NIH's Office of Rare Diseases
- 1 2 Schweitzer G, Jones B, Timme A (1971). "Upington disease: a familial dyschondroplasia". S. Afr. Med. J. 45 (36): 994–1000. PMID 5316541.
- ↑ ORPHANET - About rare diseases - About orphan drugs
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