| Literature DB >> 27778465 |
Marcus Redley1,2, Merel Pannebakker3, Anthony Holland1,2.
Abstract
BACKGROUND: Advances in medical genetics herald the possibility that health and social care services could be more responsive to the needs arising from a person's genotype. This development may be particularly important for those men and women whose learning disability (known internationally as intellectual disability) is linked to a neurodevelopmental condition of genetic origin.Entities:
Keywords: genetics; health inequalities; healthcare; intellectual disability; neurodevelopment syndromes; social care
Mesh:
Year: 2016 PMID: 27778465 PMCID: PMC5763345 DOI: 10.1111/jar.12293
Source DB: PubMed Journal: J Appl Res Intellect Disabil ISSN: 1360-2322
Syndromes and some of the features associated with their physical and behavioural phenotypesa
| Syndrome | Features |
|---|---|
| Angelman | Genotype: Chromosome 15 (10% unknown genetic cause) |
| Cri du Chat | Genotype: Chromosome 5; Mostly |
| Cornelia de Lange | Genotype: Chromosome 5, 10 or X (35% unknown genetic cause); |
| Down's | Genotype: Chromosome 21 (trisomy 21); |
| Fragile X | Genotype: X chromosome; inherited (if mother is carrier) and |
| Prader–Willi | Genotype: Chromosome 15; |
| Rett | Genotype: X chromosome; mostly a |
| Rubinstein–Taybi | Genotype: Chromosome 16 (40–60% unknown genetic cause); |
| Tuberous sclerosis | Genotype: Chromosome 9 or 16 (15% unknown genetic cause); |
| Williams | Genotype: Chromosome 7; |
| 22q11 deletion | Genotype: Chromosome 22; |
The information presented here was gathered from Genetics Home Reference (ghr.nlm.nih.gov) a service of the National Library of Medicine (NLM) and part of the National Institutes of Health: an agency of the U.S. Department of Health and Human Services.
The 11 syndrome support groups involved in the study
| Syndrome support group | Foundation year | Number of member households | Prevalence of syndrome per 250 000 of the population | Estimation of UK population affected by the syndrome | Percentage of affected population who are syndrome group members |
|---|---|---|---|---|---|
| Angelman Syndrome Support Education & Research Trust | 1993 | 300–350 | 6 | 1600 | 21 |
| Cri du Chat | 1989 | 80 | 5 | 1300 | 6 |
| The Cornelia de Lange Foundation | 1988 | 360–450 | 5 | 1300 | 32 |
| Down's Syndrome Association | 1970 | 20 000 | 313 | 79 000 | 25 |
| The Fragile X Society | 1990 | 1850 | 100 | 25 300 | 7 |
| Prader–Willi Syndrome Association UK | 1982 | 800 | 5 | 1200 | 66 |
| Rett UK | 1985 | 695 | 25 | 6300 | 11 |
| Rubinstein–Taybi Syndrome UK Support Group | 1986 | 173 | 2 | 500 | 34 |
| Tuberous Sclerosis Association | 1977 | 727 | 43 | 10 900 | 7 |
| Williams Syndrome Foundation | 1980 | 1000 | 13 | 3200 | 32 |
| Max Appeal! (22q11.2 deletion syndrome support group) | 2000 | 425 | 63 | 15 800 | 3 |
| Prevalence of all eleven syndromes and estimate of UK population affected | – | – | 479 | 146 563 | – |
The membership records of some of these organizations were not always up to date.
Population of UK in 2012 was 63.32 million rounded up to the nearest hundred.