Cargando…
Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views
BACKGROUND: Carrier screening is generally performed with the aim of identifying healthy couples at risk of having a child affected with a monogenic disorder to provide them with reproductive options. Expanded carrier screening (ECS), which provides the opportunity for multiple conditions to be scre...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5539885/ https://www.ncbi.nlm.nih.gov/pubmed/28764782 http://dx.doi.org/10.1186/s12910-017-0206-9 |
_version_ | 1783254562627387392 |
---|---|
author | Janssens, Sandra Chokoshvili, Davit Vears, Danya F. De Paepe, Anne Borry, Pascal |
author_facet | Janssens, Sandra Chokoshvili, Davit Vears, Danya F. De Paepe, Anne Borry, Pascal |
author_sort | Janssens, Sandra |
collection | PubMed |
description | BACKGROUND: Carrier screening is generally performed with the aim of identifying healthy couples at risk of having a child affected with a monogenic disorder to provide them with reproductive options. Expanded carrier screening (ECS), which provides the opportunity for multiple conditions to be screened in one test, offers a more cost-effective and comprehensive option than screening for single disorders. However, implementation of ECS at a population level would have implications for genetic counseling practice. METHODS: We conducted semi-structured interviews with sixteen European clinical and molecular geneticists with expertise in carrier screening to explore their views on the implementation of ECS in the clinical setting. RESULTS: Using inductive content analysis, we identified content categories relevant to the pre- and post-test settings. Participants believed ECS would ideally be targeted at couples before pregnancy. There was some disagreement regarding the acceptability of performing ECS in individuals, with several participants actively opposing individual-based screening. In addition, participants discussed the importance of ensuring informed and voluntary participation in ECS, recommending measures to minimize external pressure on prospective parents to undergo testing. A need for adequate counseling to foster informed, autonomous reproductive decision-making and provide support for couples found to be at risk was emphasized. CONCLUSIONS: Practical challenges in optimizing pre-test education and post-test counseling should not be underestimated and they should be carefully addressed before implementing ECS in the clinical setting. |
format | Online Article Text |
id | pubmed-5539885 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-55398852017-08-03 Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views Janssens, Sandra Chokoshvili, Davit Vears, Danya F. De Paepe, Anne Borry, Pascal BMC Med Ethics Research Article BACKGROUND: Carrier screening is generally performed with the aim of identifying healthy couples at risk of having a child affected with a monogenic disorder to provide them with reproductive options. Expanded carrier screening (ECS), which provides the opportunity for multiple conditions to be screened in one test, offers a more cost-effective and comprehensive option than screening for single disorders. However, implementation of ECS at a population level would have implications for genetic counseling practice. METHODS: We conducted semi-structured interviews with sixteen European clinical and molecular geneticists with expertise in carrier screening to explore their views on the implementation of ECS in the clinical setting. RESULTS: Using inductive content analysis, we identified content categories relevant to the pre- and post-test settings. Participants believed ECS would ideally be targeted at couples before pregnancy. There was some disagreement regarding the acceptability of performing ECS in individuals, with several participants actively opposing individual-based screening. In addition, participants discussed the importance of ensuring informed and voluntary participation in ECS, recommending measures to minimize external pressure on prospective parents to undergo testing. A need for adequate counseling to foster informed, autonomous reproductive decision-making and provide support for couples found to be at risk was emphasized. CONCLUSIONS: Practical challenges in optimizing pre-test education and post-test counseling should not be underestimated and they should be carefully addressed before implementing ECS in the clinical setting. BioMed Central 2017-08-01 /pmc/articles/PMC5539885/ /pubmed/28764782 http://dx.doi.org/10.1186/s12910-017-0206-9 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. |
spellingShingle | Research Article Janssens, Sandra Chokoshvili, Davit Vears, Danya F. De Paepe, Anne Borry, Pascal Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views |
title | Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views |
title_full | Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views |
title_fullStr | Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views |
title_full_unstemmed | Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views |
title_short | Pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of European geneticists’ views |
title_sort | pre- and post-testing counseling considerations for the provision of expanded carrier screening: exploration of european geneticists’ views |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5539885/ https://www.ncbi.nlm.nih.gov/pubmed/28764782 http://dx.doi.org/10.1186/s12910-017-0206-9 |
work_keys_str_mv | AT janssenssandra preandposttestingcounselingconsiderationsfortheprovisionofexpandedcarrierscreeningexplorationofeuropeangeneticistsviews AT chokoshvilidavit preandposttestingcounselingconsiderationsfortheprovisionofexpandedcarrierscreeningexplorationofeuropeangeneticistsviews AT vearsdanyaf preandposttestingcounselingconsiderationsfortheprovisionofexpandedcarrierscreeningexplorationofeuropeangeneticistsviews AT depaepeanne preandposttestingcounselingconsiderationsfortheprovisionofexpandedcarrierscreeningexplorationofeuropeangeneticistsviews AT borrypascal preandposttestingcounselingconsiderationsfortheprovisionofexpandedcarrierscreeningexplorationofeuropeangeneticistsviews |