| Autor: |
Roche, Kelly, Khan, Shama P., Botti, Christina, Giampietro, Philip, Anderson, Sharon, Ashkinadze, Elena |
| Zdroj: |
Journal of Genetic Counseling; Oct2024, Vol. 33 Issue 5, p1026-1034, 9p |
| Abstrakt: |
The use of expanded carrier screening (ECS) to assess reproductive risk for autosomal recessive (AR) or X‐linked recessive (XLR) conditions has been increasingly integrated into obstetrical care. The aim of this study was to determine what proportion of pediatric patients seen by a medical genetics practice could have had their diagnosis predicted if the parent(s) had undergone currently available ECS at the time of data collection in 2021. A retrospective chart review of patients seen for a medical genetic evaluation at a large academic institution was performed from June 1, 2017, through June 1, 2020. At this institution, 8% of patients were diagnosed with an AR or XLR condition. Of these patients, 61% of the diagnoses could have been predicted in advance if the parent(s) had undergone ECS via the panel referenced in this study. The results of this study highlight the broad range of conditions currently seen in a clinical setting that could be identified as a risk prior to or during pregnancy via ECS. In the prenatal setting, ascertainment of reproductive risk via ECS enables prospective parents to undertake interventions such as prenatal and preimplantation genetic diagnosis. For parents who decline reproductive risk‐reducing measures, knowledge about neonatal risk allows for prompt confirmatory testing. In the pediatric setting, the option of early and focused testing can benefit affected individuals and their families. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Plný text