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Despax J, Lacharité C, Bouteyre E. Adoptees' experiences of using direct-to-consumer genetic testing and determinants of this use: A mixed study in Quebec. J Genet Couns 2024. [PMID: 39175135 DOI: 10.1002/jgc4.1963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 07/01/2024] [Accepted: 08/11/2024] [Indexed: 08/24/2024]
Abstract
Adoptees' use of direct-to-consumer genetic testing (DTC-GT) is known to raise both ethical and emotional issues, and it can also challenge their identity. The objective of the present study was to describe the experiences of DTC-GT use among adoptees living in Quebec and to better understand the benefits and disadvantages of use. We adopted a mixed method approach whereby a questionnaire comprising standardized scales was administered to 143 adoptees who had used genetic testing and 40 adoptees who had not. Semi-structured interviews were performed with five respondents from the DTC-GT use group. The quantitative and qualitative data were analyzed and integrated together using the Pillar Integration Process. The results highlighted familial reunion as the primary motivation for the use of DTC-GT among responding adoptees. Reported challenges included needing help with results interpretation, as well as the need for autonomy in the ownership of the results. Participants describe not being particularly concerned by potential ethical issues, describing the benefits of the tests as more important than possible disadvantages. Overall, participants had a good experience of using DTC-GT, and users were less anxious. Various factors associated with the use and experience of use were highlighted (age, psychological distress, community membership, etc.). The results from this study provide much-needed information about adoptees' needs regarding DTC-GT, highlight key risk factors, and introduces best practice recommendations so that adoptees are properly informed and supported when pursuing DTC-GT.
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Affiliation(s)
- Johanna Despax
- Centre d'Etudes Interdisciplinaires sur le Développement de l'Enfant et de la Famille (CEIDEF), Université du Québec à Trois-Rivières, Trois-Rivières, Quebec, Canada
| | - Carl Lacharité
- Centre d'Etudes Interdisciplinaires sur le Développement de l'Enfant et de la Famille (CEIDEF), Université du Québec à Trois-Rivières, Trois-Rivières, Quebec, Canada
| | - Evelyne Bouteyre
- EA 3278, Laboratory LPCPP, Aix-Marseille University, Aix-en-Provence, France
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May T, Smith CL, Kelley W, East K, Orlando L, Cochran M, Colletto S, Moss I, Nakano-Okuno M, Korf B, Limdi N. Does genetic testing offer utility as a supplement to traditional family health history intake for inherited disease risk? Fam Pract 2023; 40:760-767. [PMID: 36856778 DOI: 10.1093/fampra/cmad017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
CONTENT This study examines the potential utility of genetic testing as a supplement to family health history to screen for increased risk of inherited disease. Medical conditions are often misreported or misunderstood, especially those related to different forms of cardiac disease (arrhythmias vs. structural heart disease vs. coronary artery disease), female organ cancers (uterine vs. ovarian vs. cervical), and type of cancer (differentiating primary cancer from metastases to other organs). While these nuances appear subtle, they can dramatically alter medical management. For example, different types of cardiac failure (structural, arrhythmia, and coronary artery disease) have inherited forms that are managed with vastly different approaches. METHODS Using a dataset of over 6,200 individuals who underwent genetic screening, we compared the ability of genetic testing and traditional family health history to identify increased risk of inherited disease. A further, in-depth qualitative study of individuals for whom risk identified through each method was discordant, explored whether this discordance could be addressed through changes in family health history intake. FINDINGS Of 90 individuals for whom genetic testing indicated significant increased risk for inherited disease, two-thirds (66%) had no corroborating family health history. Specifically, we identify cardiomyopathy, arrhythmia, and malignant hyperthermia as conditions for which discordance between genetic testing and traditional family health history was greatest, and familial hypercholesterolaemia, Lynch syndrome, and hereditary breast and ovarian cancer as conditions for which greater concordance existed. CONCLUSION We conclude that genetic testing offers utility as a supplement to traditional family health history intake over certain conditions.
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Affiliation(s)
- Thomas May
- Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, United States
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, United States
| | - Crystal L Smith
- Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, United States
| | - Whitley Kelley
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, United States
| | - Kelly East
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, United States
| | - Lori Orlando
- Center for Applied Genomics and Precision Medicine, Duke University School of Medicine, Durham, NC, United States
| | - Meagan Cochran
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, United States
| | - Sierra Colletto
- Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, United States
| | - Irene Moss
- Department of Genetics, UAB Heersink School of Medicine, Birmingham, AL, United States
| | - Mariko Nakano-Okuno
- Department of Genetics, UAB Heersink School of Medicine, Birmingham, AL, United States
| | - Bruce Korf
- Department of Genetics, UAB Heersink School of Medicine, Birmingham, AL, United States
| | - Nita Limdi
- Department of Genetics, UAB Heersink School of Medicine, Birmingham, AL, United States
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Smith HS, Bonkowski ES, Hickingbotham MR, Pereira S, May T, Guerrini CJ. Clinically Indicated Genomic Sequencing of Children in Foster Care: Legal and Ethical Issues. J Pediatr 2023; 262:113612. [PMID: 37468037 PMCID: PMC10792112 DOI: 10.1016/j.jpeds.2023.113612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 07/03/2023] [Accepted: 07/11/2023] [Indexed: 07/21/2023]
Abstract
There are approximately 400 000 children in foster care in the US, approximately one-half of whom have chronic health problems and approximately 10% of whom have complex healthcare needs. Given the increasing relevance of genomic sequencing to guide clinical care for children with rare, chronic, and undiagnosed conditions, it may be an important component of diagnostic evaluation for children in foster care. Clinically indicated genomic sequencing may provide information that has health implications for children in foster care, as well as for their biological parents and other relatives. Whether and how genomic sequencing results impact legal decision making and family court outcomes is not yet well-understood. We describe scenarios that highlight legal, ethical, and policy issues surrounding genomic sequencing for children in foster care using 3 cases adapted from real-world events. Together, these cases highlight important yet underexplored issues that arise when genomic information has legal relevance in family court and ethical implications for child and family well-being. As genomic sequencing becomes more routine for the general pediatric population, additional research is needed to better understand its impacts on children and other stakeholders within the foster care system.
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Affiliation(s)
- Hadley Stevens Smith
- Department of Population Medicine, Precision Medicine Translational Research (PROMoTeR) Center, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA.
| | - Emily S Bonkowski
- St. Jude Children's Research Hospital, Memphis, TN; University of Washington Institute for Public Health Genetics, Seattle, WA
| | - Madison R Hickingbotham
- Department of Population Medicine, Precision Medicine Translational Research (PROMoTeR) Center, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA
| | - Stacey Pereira
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX
| | - Thomas May
- Department of Medical Education and Clinical Sciences, Washington State University, Pullman, WA
| | - Christi J Guerrini
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX
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Edgar J, Bao A, Maga T, Schwartz M, Yates C, Spencer S. Adopted individuals' interest in elective genomic testing. J Med Genet 2021; 59:197-203. [PMID: 33443090 DOI: 10.1136/jmedgenet-2020-107503] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 11/28/2020] [Accepted: 11/30/2020] [Indexed: 11/04/2022]
Abstract
PURPOSE Adoptees are a population that could benefit from genetic testing to fill gaps in family health history (FHH). Elective genomic testing (EGT) provides adoptees with clinical genetic testing options to learn about genetic health risks in the absence of FHH. We assessed adoptees' interests in, motivations for and perceived utility of EGT. METHODS Adult adoptees and non-adoptees completed an anonymous, online survey regarding their interest and motivations for EGT, perceived utility of potential results and willingness to pay for EGT. A validated measure of social identity was included to measure the effects of social identity on testing interest. RESULTS There were 112 adoptees and 229 non-adoptees included in the study. Adoptees reported greater interest in EGT (OR 5.0, 95% CI 2.2 to 11.3) than non-adoptees. They were motivated by curiosity and a desire to learn information about risks to children and grandchildren more than non-adoptees. Adoptees with higher education and non-adoptees with higher incomes were significantly more likely to spend more on EGT. Adoptees with higher incomes and non-adoptees with higher education were not significantly more likely to spend more. Social identity was a significant mediator between adoption and testing motivation. CONCLUSION Understanding adoptees' unique motivations and interests in EGT will allow healthcare providers to better address the informational needs and desires of this population. Social identity provides a foundation for recognising adoptees' universal experiences that influence motivations for genetic testing.
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Affiliation(s)
- Jessica Edgar
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Annie Bao
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Tara Maga
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.,Hereditary Cancer Program, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Marci Schwartz
- Genomic Medicine Institute, Geisinger, Danville, Pennsylvania, USA
| | | | - Sara Spencer
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.,Obstetrics and Gynecology, Northwestern Medicine, Chicago, Illinois, USA
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Cai J, Kim AY, Lee RM. Psychological correlates of interest in genetic testing among Korean American adoptees and their parents. J Genet Couns 2020; 29:460-470. [PMID: 32125051 DOI: 10.1002/jgc4.1237] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 02/09/2020] [Accepted: 02/10/2020] [Indexed: 01/07/2023]
Abstract
Adopted persons increasingly have turned to genetic testing to obtain health information or to search for birth family. The present study investigated psychological factors that may contribute to interest among adoptees and their parents in genetic testing for the adoptee, including adoptees' ethnic identity development, their thoughts or curiosity about birth family (birth family thoughts), and the interaction of these two factors. Data were drawn from the second wave of a longitudinal study, conducted in 2014, on transracially, transnationally adopted Korean American adolescents and their adoptive parents. In a sample of 106 adolescent-parent dyads, 2 adolescents (1.89%) had undergone genetic testing. Among the dyads in which adolescents had not sought genetic testing, 47.12% of adolescents and 43.27% of parents indicated interest in genetic testing for the adolescent adoptee. Adolescents' interest in genetic testing was independent from parents' interest. Neither adolescent psychological adjustment nor physical health was related to interest in genetic testing in either adolescents or parents. Adolescents' birth family thoughts were related to adolescents' interest in genetic testing, but not to parents' interest in genetic testing for their child. This study showed ethnic identity exploration and resolution moderated the relationship between birth family thoughts and adolescents' interest in genetic testing. Results point to the relevance of birth family thoughts and identity development to genetic testing in transnational and transracial adolescent adoptees.
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Affiliation(s)
- Jieyi Cai
- University of Minnesota, Minneapolis, Minnesota
| | - Adam Y Kim
- University of Minnesota, Minneapolis, Minnesota
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Liu Z, Zhu L, Roberts R, Tong W. Toward Clinical Implementation of Next-Generation Sequencing-Based Genetic Testing in Rare Diseases: Where Are We? Trends Genet 2019; 35:852-867. [PMID: 31623871 DOI: 10.1016/j.tig.2019.08.006] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/08/2019] [Accepted: 08/28/2019] [Indexed: 02/07/2023]
Abstract
Next-generation sequencing (NGS) technologies have changed the landscape of genetic testing in rare diseases. However, the rapid evolution of NGS technologies has outpaced its clinical adoption. Here, we re-evaluate the critical steps in the clinical application of NGS-based genetic testing from an informatics perspective. We suggest a 'fit-for-purpose' triage of current NGS technologies. We also point out potential shortcomings in the clinical management of genetic variants and offer ideas for potential improvement. We specifically emphasize the importance of ensuring the accuracy and reproducibility of NGS-based genetic testing in the context of rare disease diagnosis. We highlight the role of artificial intelligence (AI) in enhancing understanding and prioritization of variance in the clinical setting and propose deep learning frameworks for further investigation.
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Affiliation(s)
- Zhichao Liu
- National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079, USA.
| | - Liyuan Zhu
- National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079, USA
| | - Ruth Roberts
- ApconiX, Alderley Park, Alderley Edge, SK10 4TG, UK; University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Weida Tong
- National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079, USA.
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