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1.
Am J Med Genet A ; 194(8): e63619, 2024 08.
Artigo em Inglês | MEDLINE | ID: mdl-38619097

RESUMO

A 2003 survey revealed the scope of mothers' dissatisfaction with their postnatal support following a diagnosis of Down syndrome (DS). Substantial proportions of mothers reported that providers conveyed diagnoses with pity, emphasized negative aspects of DS, and neglected to provide adequate materials explaining DS. This study follows up on the 2003 survey by assessing whether parents' experiences have improved. Four DS nonprofit organizations, which participated in the original study, distributed a mixed-methods survey to families who have had children with DS between 2003 and 2022. Quantitative analysis assessed correlations among responses and differences between the 2003 and 2022 survey groups. Open-ended responses were qualitatively analyzed. Compared to the 2003 findings, parents' perceptions of their postnatal care have not improved (N = 89). Parents are increasingly likely to report that their providers pitied them, omitted positive aspects of DS, and provided insufficient materials describing DS. Substantial proportions of parents reported fear (77%) and anxiety (79%), only 24% described receiving adequate explanatory materials, and parents were 45% likelier to report that physicians discussed negative aspects of DS than positive aspects. Qualitatively, substantial numbers of parents recounted insensitive conduct by providers. These results suggest that despite interventions, parents' experiences of postnatal diagnoses of DS have not improved over time. Certain provider behaviors-such as describing positive aspects of DS and providing comprehensive explanatory materials-can reduce fear and anxiety, pointing to directions for reform.


Assuntos
Síndrome de Down , Pais , Humanos , Síndrome de Down/diagnóstico , Síndrome de Down/epidemiologia , Síndrome de Down/psicologia , Pais/psicologia , Feminino , Masculino , Criança , Adulto , Inquéritos e Questionários , Cuidado Pós-Natal
2.
J Intellect Disabil ; : 17446295231177787, 2023 May 24.
Artigo em Inglês | MEDLINE | ID: mdl-37226465

RESUMO

Individuals with Down syndrome (DS) experience increased risk of Alzheimer's disease (AD). Recent studies suggest that a vaccine against AD may be forthcoming. Parental buy-in is critical to the success of any intervention in this population, as adults with DS often rely on familial support. This study aims to characterize parents' perceptions of a hypothetical vaccine to prevent AD in individuals with DS. A mixed-methods, anonymous survey was distributed via social media. Participants were asked about their experiences with DS and reactions to proposed interventions. Open-ended responses were thematically analyzed using NVivo 12. Of 1,093 surveys initiated, 532 were completed. Of the parents sampled (N = 532), a small majority (54.3%), supported the proposed AD vaccine. All expressed the need for extensive pre-enrollment education and minimal risk. For many, limited research and long-term sequelae were concerns.

4.
J Genet Couns ; 29(1): 88-96, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31680382

RESUMO

Prenatal cell-free DNA screening (cfDNA) provides more genetic risk information about the fetus than has ever been possible. At the same time, the rapid expansion of new cfDNA panels raises important questions about how to structure patient-centered discussions that best support patients' decision-making about its use. To address this question, we conducted interviews with pregnant patients to identify decision-making needs and preferences with respect to cfDNA in patient-centered healthcare discussions, given its evolving capability to identify a range of fetal variants. Personal utility was a core concept guiding decision-making. Participants spoke of how their deeply personal values and beliefs about maternal responsibility, actionability, and tolerance of uncertainty framed their view of the personal utility of cfDNA screening. While discussing their notions of personal utility with their healthcare provider, participants also had concerns about potential ramifications for the provider-patient relationship and shared decision-making when disclosing values and preferences regarding disability, quality of life, and termination-particularly as it becomes possible to identify variants with different disease-associated severity and outcomes. The complexities associated with the introduction of genomics in prenatal care present unique challenges to structuring effective shared decision-making discussions between patients and their healthcare providers. While efforts are underway to determine how to best educate patients about the medical aspects of cfDNA, it is equally important to develop approaches in healthcare communication that enable patients to make informed, values-based decisions about the use of cfDNA and its impact on their pregnancy.


Assuntos
Ácidos Nucleicos Livres/genética , Testes Genéticos , Diagnóstico Pré-Natal/métodos , Adulto , Tomada de Decisões , Família , Feminino , Pessoal de Saúde , Humanos , Gravidez , Cuidado Pré-Natal , Qualidade de Vida , Incerteza
5.
Genet Med ; 21(2): 487-492, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-29930393

RESUMO

PURPOSE: In considering gene modification technologies, the priorities of patient communities must be a central consideration. The purpose of this study is to assess views of families with Down syndrome (DS) regarding potential genome-based interventions. METHODS: We constructed an anonymous online survey for family members of people with DS. Participants were asked to agree or disagree with scenarios describing hypothetical interventions to silence or significantly alter the physical and cognitive effects of a trisomy 21, and also with scenarios depicting currently available physical interventions. RESULTS: All 532 respondents were parents of people with DS. For each of the five scenarios, over half said they would approve the intervention or would advise their children with DS to do so. Responses to hypothetical prenatal and pediatric cognitive interventions were significantly affected by participants' assessments of the impact of DS on their children's and their families' lives, while physical and adult cognitive scenarios were not. CONCLUSION: Future interventions to address genetic conditions will impact patient communities and cannot succeed without their input and support. While many parents of people with DS indicated approval for hypothetical genetic therapies, these results indicate a need for continuing dialogue about benefits and drawbacks of gene modification technologies.


Assuntos
Síndrome de Down/terapia , Terapia Genética , Aceitação pelo Paciente de Cuidados de Saúde , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Síndrome de Down/genética , Feminino , Edição de Genes , Pesquisas sobre Atenção à Saúde , Humanos , Lactente , Consentimento Livre e Esclarecido , Masculino , Pessoa de Meia-Idade , Pais , Adulto Jovem
6.
Genet Med ; 21(10): 2285-2292, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30940924

RESUMO

PURPOSE: Noninvasive prenatal screening (NIPS) for fetal aneuploidy via cell-free DNA has been commercially available in the United States since 2011. In 2016, the American College of Medical Genetics and Genomics (ACMG) issued a position statement with specific recommendations for testing laboratories. We sought to evaluate adherence to these recommendations. METHODS: We focused on commercial laboratories performing NIPS testing in the United States as of 1 January 2018. Sample laboratory reports and other materials were scored for compliance with ACMG recommendations. Variables scored for common and sex chromosome aneuploidy detection included detection rate, specificity, positive and negative predictive value, and fetal fraction. Labs that performed analysis of copy-number variants and results for aneuploidies other than those commonly reported were identified. Available patient education materials were similarly evaluated. RESULTS: Nine of 10 companies reported fetal fraction in their reports, and 8 of 10 did not offer screening for autosomal aneuploidies beyond trisomy 13, 18, and 21. There was inconsistency in the application and reporting of other measures recommended by ACMG. CONCLUSIONS: Laboratories varied in the degree to which they met ACMG position statement recommendations. No company adhered to all laboratory guidance.


Assuntos
Ácidos Nucleicos Livres/análise , Fidelidade a Diretrizes/tendências , Teste Pré-Natal não Invasivo/métodos , Aneuploidia , Transtornos Cromossômicos/diagnóstico , Feminino , Humanos , Teste Pré-Natal não Invasivo/tendências , Gravidez , Diagnóstico Pré-Natal/métodos , Diagnóstico Pré-Natal/tendências , Trissomia/diagnóstico , Síndrome da Trissomia do Cromossomo 13/diagnóstico , Síndrome da Trissomía do Cromossomo 18/diagnóstico , Estados Unidos
8.
Annu Rev Genomics Hum Genet ; 16: 369-98, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26322648

RESUMO

Noninvasive prenatal genetic testing (NIPT) for chromosomal aneuploidy involving the analysis of cell-free fetal DNA became commercially available in 2011. The low false-positive rate of NIPT, which reduces unnecessary prenatal invasive diagnostic procedures, has led to broad clinician and patient adoption. We discuss the ethical, legal, and social issues raised by rapid and global dissemination of NIPT. The number of women using NIPT is anticipated to expand, and the number of conditions being tested for will continue to increase as well, raising concerns about the routinization of testing and negative impacts on informed decision making. Ensuring that accurate and balanced information is available to all pregnant women and that access to NIPT is equitable will require policy guidance from regulators, professional societies, and payers. Empirical evidence about stakeholders' perspectives and experiences will continue to be essential in guiding policy development so that advances in NIPT can be used effectively and appropriately to improve prenatal care.


Assuntos
Aconselhamento Genético/ética , Testes Genéticos/métodos , Diagnóstico Pré-Natal/ética , Aborto Induzido/ética , Aborto Induzido/legislação & jurisprudência , Aneuploidia , Feminino , Aconselhamento Genético/legislação & jurisprudência , Aconselhamento Genético/métodos , Testes Genéticos/ética , Testes Genéticos/legislação & jurisprudência , Humanos , Consentimento Livre e Esclarecido , Propriedade Intelectual , Educação de Pacientes como Assunto , Médicos/legislação & jurisprudência , Gravidez , Diagnóstico Pré-Natal/métodos , Diagnóstico Pré-Natal/tendências
13.
Am J Med Genet A ; 170A(2): 363-374, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26566970

RESUMO

Recently, new noninvasive prenatal genetic screening technologies for Down syndrome and other genetic conditions have become commercially available. Unique characteristics of these screening tests have reignited long-standing concerns about prenatal testing for intellectual and developmental disabilities. We conducted a web-based survey of a sample of the US public to examine how attitudes towards disability inform views of prenatal testing in the context of these rapidly advancing prenatal genetic screening technologies. Regardless of opinion toward disability, the majority of respondents supported both the availability of screening and the decision to continue a pregnancy positive for aneuploidy. Individuals rationalized their support with various conceptions of disability; complications of the expressivist argument and other concerns from the disability literature were manifested in many responses analyzed.


Assuntos
Pessoas com Deficiência , Síndrome de Down/diagnóstico , Síndrome de Down/psicologia , Testes Genéticos/métodos , Diagnóstico Pré-Natal/psicologia , Opinião Pública , Adulto , Aneuploidia , Atitude Frente a Saúde , Síndrome de Down/genética , Feminino , Humanos , Masculino , Gravidez
14.
Prenat Diagn ; 36(8): 714-9, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27244688

RESUMO

The 'Stakeholder Perspectives on Noninvasive Prenatal Genetic Screening' Symposium was held in conjunction with the 2015 annual meeting of the International Society for Prenatal Diagnosis. During the day-long meeting, a panel of patient advocacy group (PAG) representatives discussed concerns and challenges raised by prenatal cell-free DNA (cfDNA) screening, which has resulted in larger demands upon PAGs from concerned patients receiving prenatal cfDNA screening results. Prominent concerns included confusion about the accuracy of cfDNA screening and a lack of patient education resources about genetic conditions included in cfDNA screens. Some of the challenges faced by PAGs included funding limitations, lack of consistently implemented standards of care and oversight, diverse perspectives among PAGs and questions about neutrality, and lack of access to training and genetic counselors. PAG representatives also put forward suggestions for addressing these challenges, including improving educational and PAG funding and increasing collaboration between PAGs and the medical community. © 2016 John Wiley & Sons, Ltd.


Assuntos
Transtornos Cromossômicos/diagnóstico , DNA/sangue , Organizações sem Fins Lucrativos , Defesa do Paciente , Diagnóstico Pré-Natal , Feminino , Aconselhamento Genético , Acessibilidade aos Serviços de Saúde , Humanos , Defesa do Paciente/economia , Defesa do Paciente/ética , Educação de Pacientes como Assunto/economia , Educação de Pacientes como Assunto/normas , Valor Preditivo dos Testes , Gravidez , Sensibilidade e Especificidade , Análise de Sequência de DNA , Padrão de Cuidado , Estados Unidos
15.
J Genet Couns ; 25(5): 965-77, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-26739840

RESUMO

The rapid clinical implementation of cell-free DNA (cfDNA) screening, a non-invasive method of prenatal genetic screening, has outpaced research on its social and ethical implications. This study is the first to compare the ethical and practical views of Spanish- and English-speaking pregnant women in the United States about cfDNA screening. Semi-structured interviews were conducted with diverse Spanish- and English-speaking women who had received prenatal care at a large academic medical center. Of the 24 interviewees, ten were Latinas who were interviewed in Spanish; English-language interviews were conducted with seven non-Hispanic Asian and seven non-Hispanic White women. Participants held positive opinions concerning the accuracy of cfDNA screening and often noted that it would enhance preparedness. Participants also expressed concerns about the possibility of inaccurate results and the potentially negative effects of cfDNA screening on the experience of pregnancy. Differences emerged between Spanish and English speakers in their portrayals of their relationships with prenatal health care providers, the extent to which they questioned providers' advice, their ethical concerns, and their informational needs. We emphasize the importance of customizing prenatal test counseling to the needs of the individual patient, providing educationally appropriate counseling and literature, and mitigating potential language barriers.


Assuntos
Barreiras de Comunicação , Aconselhamento Genético/psicologia , Hispânico ou Latino/psicologia , Diagnóstico Pré-Natal/psicologia , Adolescente , Adulto , Feminino , Aconselhamento Genético/ética , Testes Genéticos , Humanos , Idioma , Gravidez , Diagnóstico Pré-Natal/ética , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
18.
AJOB Empir Bioeth ; : 1-12, 2024 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-39110899

RESUMO

BACKGROUND: Potential clinical interventions to mitigate or eliminate symptoms of Down syndrome (DS) continue to be an active area of pre-clinical and clinical research. However, views of members of the DS community have yet to be fully explored. METHODS: We conducted a survey with parents/caregivers of people with DS (n = 532) to explore interest in potential therapeutic approaches during fetal development or childhood that may improve neurocognition and modulate the DS phenotype. We qualitatively analyzed open-ended responses. RESULTS: Some respondents rejected the development of therapies for DS categorically as being fundamentally ableist and promoting the erasure of diverse individuals. Many reflected tensions between the desire to improve quality of life and an aversion to erasure of a child's personality. CONCLUSION: Findings suggest that views on identity, personality, and disability may influence the acceptance of new interventions, especially if they are thought to mitigate positive attributes of the phenotype or negatively influence social acceptance of people with DS.


Prenatal and pediatric approaches to reduce the signs of Down syndrome are being investigated.Parents of children with Down syndrome expressed conflicted feelings about the idea of removing signs of Down syndrome from their child.Many parents expressed that Down syndrome was a valued part of their child and should not be taken away.Findings suggest that greater communication between the Down syndrome community and the research community is necessary to ensure that research aligns with their values and priorities of the patient community.

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