Related Experiment Videos
New York State screening program for fragile X syndrome: a progress report
S L Nolin1, D A Snider, E C Jenkins
1New York State Institute for Basic Research in Developmental Disabilities, Staten Island 10314.
American Journal of Medical Genetics
|April 1, 1992
Summary
New York screened males for fragile X syndrome, identifying 9% with the condition. This screening aims to inform families, enabling at-risk females to make reproductive choices.
Area of Science:
- Genetics
- Medical Screening
- Public Health
Background:
- Fragile X syndrome is a genetic disorder affecting cognitive abilities.
- Early identification is crucial for family planning and genetic counseling.
- New York State initiated a screening program for affected males.
Purpose of the Study:
- To screen post-pubertal males for fragile X syndrome in New York State.
- To identify affected individuals and their families.
- To facilitate reproductive decision-making for at-risk females.
Main Methods:
- Physicians and nurses evaluated 1332 males for 10 fragile X syndrome features.
- Cytogenetic analysis was performed on 489 males.
- Data collection on family screening and genetic counseling uptake.
Main Results:
- 43 out of 1332 males (9%) screened positive for fragile X syndrome.
- 11 additional chromosomal abnormalities were identified.
- 38 families were identified with affected individuals; 12 sought genetic counseling.
Conclusions:
- The screening program successfully identified males with fragile X syndrome.
- Family-based genetic counseling is essential for reproductive health.
- Further research is needed on the uptake and impact of genetic counseling services.