Clinical Ethics at the Crossroads of Genetic and Reproductive Technologies

The Human Genome Project has triggered a technological revolution that has influenced nearly every field of medicine, including reproductive medicine, obstetrics, gynecology, andrology, prenatal genetic testing, and gene therapy. This second edition of Clinical Ethics at the Crossroads of Genetic and Reproductive Technologies offers a thorough, timely discussion of ethical issues raised by the latest genetic and genomic technologies applied in human reproductive and prenatal medicine, providing practical recommendations, guidelines, and algorithms to support ethical clinical practice. Here, international experts consider the ethics of technologies from preconception carrier screening to genetic engineering, CRISPR gene editing, mitochondrial gene replacement therapy, sex selection, predictive testing, secondary findings, embryo reduction, and the moral status of the embryo, genetic enhancement, and the sharing of genetic data. Throughout the book, contributors adopt a global, holistic perspective on applied challenges and the moral questions around the implementation of genetic reproductive technologies. The book is an ideal resource for practitioners, regulators, lawmakers, clinical researchers, genetic counselors, and graduate and medical students.This fully updated second edition examines new developments in the field, tackling ethical aspects of organoid development, recent advances in pharmacogenomics, direct-to-consumer genetic testing, and genetic engineering. Provides practical analysis of the ethical issues raised by cutting-edge techniques and recent advances in prenatal and reproductive geneticsContains contributions from leading bioethicists and clinicians who offer a global, holistic perspective on applied challenges and moral questions relating to genetic and genomic reproductive technologyDiscusses preconception carrier screening, genetic engineering, and the use of CRISPR gene editing, mitochondrial gene replacement therapy, and ethical issues, among othersConsiders ethical aspects of recent advances and new technologies in the field, from organoid development to pharmacogenomics and direct-to-consumer genetic testing INDICE: Contributors 1. Genomic editing: From human health to the perfect child?Daniela Iancu1. Introduction 1.1 Beginnings 1.2 Definitions and context 1.3 Recombinant DNA technology: The basis for DNA modification 1.4 Genome editing 1.5 Zinc finger nucleases (ZFNs) 1.6 CRISPR/Cas9 technology 1.7 Base editing technology 1.8 Principles of using genome editing in research and clinical practice 2. Ethical issues in clinical genome editing 2.1 Nonmaleficence and risk/benefit assessment 2.2 Beneficence in gene editing therapies 2.3 Respect for autonomy 2.4 Confidentiality 2.5 Applying the principle of justice in clinical genome editing 2.6 Eugenics, enhancement, and designer babies? 3. Conclusions References 2. Ethics of mitochondrial gene replacement therapyRebecca Dimond1. Introduction 2. What is mitochondrial disease and mitochondrial donation? 3. The UK timeline 4. The international position 5. Are the techniques safe? 6. Ethical issues 7. Three parent babies? and identity 8. Genetic modification and the slippery slope? 9. Risks for egg donors 10. Ethical differences between PNT and MST 11. Mitochondrial disease as complex: Diagnosis, predicting risk, and genetic counseling 12. Alternative reproductive options 13. Polar body transfer and gene editing 14. Conclusion References 3. Reproductive technologies used by same-gender couplesValentina Nastasel, Diana Badiu, and Vlad I. Tica1. Introduction 2. Procreative autonomy 3. Gamete and embryo donation 4. Surrogacy agreement 5. Trans parenthood 6. Conscience clause 7. Conclusions References Further Reading 4. Ethical issues raised by multiparentsMaria Aluas1. Introduction 1.1 Key terms of the debate: Filiation, kinship, and parenthood 2. Multiparents of children born through ARTs 2.1 Maternity 2.2 Paternity 3. Where do all these parents come from? 3.1 Sperm donation 3.2 Egg donation 3.3 Embryo donation 3.4 Surrogacy 4. Ethical issues 4.1 The right to know one's origins 4.2 Donors' anonymity 4.3 The consent of participants 5. Secondary ethical issues 5.1 Medical tourism 5.2 Slippery slope 6. Final considerations References 5. Revisiting the nondirective principle of genetic counseling in prenatal screeningOana-Maria Isaila1. Introduction 2. Genetic counseling: An overview 3. The nondirective principle in genetic counseling 3.1 Nondirectivity? or sharing decision-making?? 3.2 The nondirective principle of genetic counseling in preimplantation screening 3.3 The nondirective principle of genetic counseling in prenatal screening 4. Does the nondirective principle compromise genetic counseling in prenatal screening? 5. Does genetic counseling in prenatal screening compromise the nondirective principle? 6. The concept of nondirectivity vs the role of genetic counseling 7. Activating the conscience clause in genetic counseling in prenatal screening? 8. Genetic counseling in prenatal screening in ethnic and cultural minorities 9. Medical tourism for abortion after genetic counseling 10. Issues of genetic counseling in prenatal screening 10.1 The absence of genetic counseling 10.2 The inappropriate genetic counseling 11. Final considerations References 6. Sex selection, gender selection, and sexismIva Rincic, Amir Muzur, and Stephen O. Sodeke1. Introduction 2. The roots and reasons for sex selection 3. From politics on reproduction to biopolicy 4. Missing girls: Why and how many? 5. Legal and ethical questions 6. Conclusion References 7. The impact of Big Data on beginning-of-life issuesDario Sacchini and Antonio G. Spagnolo1. Introduction: First, what is really Big Data?? 2. Big Data and healthcare: An expanding universe 3. Big Data and Beginning-of-life issues: A field in its infancy 4. Conclusion: Work in progress References 8. The moral status of the embryo and its uses: Bioethics and social perceptionsRafael Pardo1. Introduction 2. The empirical perspective in bioethics and public perceptions of science studies 3. The notion of moral status 4. Contrasting narratives on the moral status of the embryo 5. The status of the embryo frame and the beginning of individual human life 6. Views on the status of the embryo, religious beliefs, scientific literacy, and gender 7. Moral status and attitudes to embryo research 8. Conclusions References 9. Fetal reductionAna S. Carvalho, Margarida Silvestre, Susana Magalhaes, and Joana Araujo1. Bioethical issues of fetal reduction: Why words matter 1.1 Medical use: Selective fetal reduction 1.2 Medical use: Nonselective fetal reduction 1.3 Nonmedical uses: Selective fetal reduction 1.4 Nonmedical use: Nonselective fetal reduction 2. The moral status of embryo and fetus 3. Fetal reduction: A soft cover for hard choices? 4. Parental autonomy and parental responsibility 5. Conclusion References 10. Stem cell therapies for neurodegenerative disorders: An ethical analysisSorin Hostiuc, Ionut Negoi, Mugurel Constantin Rusu, and Mihaela Hostiuc1. Introduction 2. An overview on stem cell therapies for neurodegenerative disorders 2.1 Parkinson's disease 2.2 Stem cell treatments for other neurological disorders 2.3 Use of placebo controls in sham surgery 3. Risk-to-benefit analysis for stem cell therapies in neurodegenerative disorders 3.1 What are the potential benefits of stem cell therapy in neurodegenerative disorders? 4. Induced pluripotent stem cell therapies for neurodegenerative disorders 5. Moral status of IPSCs 6. Conclusions References 11. Predictive genetic testing in multifactorial disordersSorin Hostiuc1. Introduction 2. Respect for autonomy 2.1 Delivering relevant information 2.2 Understanding relevant information 2.3 Capacity to act voluntarily 2.4 The concept of relational autonomy in predictive genetic testing 3. Nondirectiveness in predictive testing for multifactorial disorders 4. Direct-to-consumer genetic testing 5. When to recommend predictive genetic testing? 6. Nonmaleficence and risk assessment 7. Confidentiality and family sharing of the genetic results 8. Predictive genetic testing in children 9. Genetic exceptionalism and multifactorial disorders 10. Conclusions References 12. Whole-genome sequencing as a method of prenatal genetic diagnosisFermin J. Gonzalez-Melado1. Introduction 2. From the standard of prenatal diagnosis to whole-genome sequencing 3. Whole-genome sequencing as a prenatal diagnostic tool 3.1 What is whole-genome sequencing? 3.2 Whole-genome sequencing applications in prenatal diagnosis 3.3 Limitations of whole-genome sequencing 4. Ethical problems surrounding whole-genome sequencing 4.1 Large amounts of information 4.2 Anxiety and confusion in parents 4.3 Parents' reproductive choices, expectations, and genetic determinism 4.4 Right of the parents to information vs right of the child to Not to Know? 5. The importance of pre-WGS test and post-WGS diagnostic counseling 5.1 Counseling in WGS 5.2 Pre-WGS test counseling 5.3 Post-WGS diagnostic counseling 5.4 Ethical reflection on WGS test in prenatal diagnosis 6. Conclusion References 13. Noninvasive prenatal genetic diagnosisSorin Hostiuc1. Introduction 2. High- versus low-risk populations 3. Reproductive autonomy 4. Counseling for NIPT 5. Should parents be allowed to get tested for information only? 5.1 A teleological approach to NIPT 6. NIPT and discrimination 7. Eugenics, procreative beneficence, and NIPT 8. Conclusions References 14. Prenatal testing in low-risk populations: After routinization for aneuploidyJazmine L. Gabriel and Lauren Diskin1. Introduction 2. Background on offering the test to low-risk women 3. Diagnostic test versus screening test 4. Reduced penetrance and variable expressivity 5. Negative test and healthy baby assumptions 6. Incidental findings: Maternal conditions 7. Ethics of testing just for information 8. Practical issues: Who will counsel patients? 9. OB/Gyn counseling 10. Information access outside of the United States 11. Problematic solutions 12. Linear model of information transmission 13. Justice issues: Access to testing 14. Conclusion References 15. Using genetics for enhancement (liberal eugenics)Sonja Pavlovic, Milena Ugrin, Vladimir Gasic, and Vojin Rakic1. Introduction 1.1 Definition of enhancement 1.2 Types of enhancement 1.3 (How) should we distinguish enhancement from therapy? 2. Genetic enhancement 2.1 Genomics and epigenomics as base for genetic enhancement 2.2 High-throughput methodology for genome wide genetic, epigenetic, and gene expression profiling 2.3 Personalized medicine as a model for implementation of genetic enhancement 2.4 From predictive genomics to preventive medicine and genetic enhancement 2.5 Ethical issues in personalized medicine 2.6 Gene therapy, molecular-targeted therapy, and cellular therapy 2.7 Ethical aspects of gene therapy, molecular-targeted therapy, and cellular therapy 2.8 Gene enhancement, molecular-targeted enhancement, cellular enhancement 3. Liberal eugenics 4. Regulation, health coverage, and public opinion 5. Conclusion Acknowledgments References 16. Should incidental findings arising from prenatal testing be reported indiscriminately to patients?Valentina Kaneva and Ina Dimitrova1. Introduction 2. Incidental findings in the prenatal setting 2.1 Challenges of definition 2.2 Current practice, new developments, and specific features of the prenatal setting 3. Reporting incidental findings in the prenatal setting 3.1 Arguments pro disclosure 3.2 Arguments against disclosure 4. Handling incidental findings: Informed consent procedures and pretest counseling in genetic testing 5. Conclusion References 17. Third-party sharing of genetic informationBeatrice Gabriela Ioan and Bianca Hanganu1. Introduction 2. Disclosure of genetic data to relatives 2.1 Disclosure of genetic information by the patients to their biological relatives 2.2 Communication by parents of genetic information about their children 2.3 Refusal of the individuals to disclose genetic data to their biological relatives 2.4 Disclosure of information by the healthcare provider without the patient's consent 3. Disclosure of genetic information to employers 4. Disclosure of genetic data to health insurance companies 5. Third-party sharing of genetic data in the context of biomedical research 5.1 Sharing data resulting from genetic testing with research entities 5.2 Disclosure of genetic data resulting from research to the participants' relatives 6. Disclosure of data resulting from DTC genetic tests 7. Disclosure of data resulting from genetic interpretation services 8. Third-party sharing for forensic purposes References 18. Cerebral and noncerebral organoidsAndrea Lavazza and Alice Andrea Chinaia1. Stem cells applications: Organoids and brain organoids 1.1 Biological foundations 1.2 Brain organoids: What they are and what they recapitulate of the human brain 1.3 Applications and limitations 2. Ethical issues 2.1 Cell origins, biobanking, and usage of brain organoids 2.2 Nonhuman animals and grafted organoids 2.3 Consciousness and moral status 3. Final remarks 3.1 Brain organoids and society 3.2 Conclusions References 19. Cognitive enhancement: Bioethical aspectsLaura Palazzani1. Introduction 2. Libertarian and utilitarian theories 3. Personalist and egalitarian theories 4. Hidden risks of enhancement 5. Possible future regulation about enhancement 6. Conclusion References 20. Risks and benefits of direct-to-consumer genetic testing in the reproductive contextMariko Nakano-Okuno, Crystal Lederhos Smith, and Thomas May1. Introduction 2. A brief history of DTC genetic testing 3. Current status of DTC genetic testing relevant to reproductive decisions 3.1 Physician involvement 3.2 DTC genomic platforms 3.3 Types of results provided 3.4 Concerns currently raised 4. Limits and risks 4.1 Limitation in detectable genes and variants 4.2 Variants of unknown significance 4.3 Accuracy (false positives and false negatives) 4.4 Varying interpretation 4.5 Risks of raw data interpretation 4.6 Privacy risks 5. Benefits 6. Ethical issues 6.1 Principlism approach to DTC genetic testing 6.2 Ethical challenges in DTC-based reproductive choices 7. Conclusion References 21. Genetic immunization: Enhancement or public health measure?Tess Johnson1. Introduction 1.1 Definitions and background 1.2 Introducing a case study 2. Public health and ethics 2.1 Definition and goals 3. Moral concepts from public health ethics 3.1 Collective easy rescue 3.2 Public goods 3.3 Collective welfare 3.4 Distributive justice 4. Ethical analysis of genetic immunization 4.1 Stakeholders, harms and benefits 4.2 Distribution of stakeholder harms and benefits 4.3 Policy alternatives 5. Conclusions References Index Contributors 1. Genomic editing: From human health to the perfect child?Daniela Iancu1. Introduction 1.1 Beginnings 1.2 Definitions and context 1.3 Recombinant DNA technology: The basis for DNA modification 1.4 Genome editing 1.5 Zinc finger nucleases (ZFNs) 1.6 CRISPR/Cas9 technology 1.7 Base editing technology 1.8 Principles of using genome editing in research and clinical practice 2. Ethical issues in clinical genome editing 2.1 Nonmaleficence and risk/benefit assessment 2.2 Beneficence in gene editing therapies 2.3 Respect for autonomy 2.4 Confidentiality 2.5 Applying the principle of justice in clinical genome editing 2.6 Eugenics, enhancement, and designer babies? 3. Conclusions References 2. Ethics of mitochondrial gene replacement therapyRebecca Dimond1. Introduction 2. What is mitochondrial disease and mitochondrial donation? 3. The UK timeline 4. The international position 5. Are the techniques safe? 6. Ethical issues 7. Three parent babies? and identity 8. Genetic modification and the slippery slope? 9. Risks for egg donors 10. Ethical differences between PNT and MST 11. Mitochondrial disease as complex: Diagnosis, predicting risk, and genetic counseling 12. Alternative reproductive options 13. Polar body transfer and gene editing 14. Conclusion References 3. Reproductive technologies used by same-gender couplesValentina Nastasel, Diana Badiu, and Vlad I. Tica1. Introduction 2. Procreative autonomy 3. Gamete and embryo donation 4. Surrogacy agreement 5. Trans parenthood 6. Conscience clause 7. Conclusions References Further Reading 4. Ethical issues raised by multiparentsMaria Aluas1. Introduction 1.1 Key terms of the debate: Filiation, kinship, and parenthood 2. Multiparents of children born through ARTs 2.1 Maternity 2.2 Paternity 3. Where do all these parents come from? 3.1 Sperm donation 3.2 Egg donation 3.3 Embryo donation 3.4 Surrogacy 4. Ethical issues 4.1 The right to know one's origins 4.2 Donors' anonymity 4.3 The consent of participants 5. Secondary ethical issues 5.1 Medical tourism 5.2 Slippery slope 6. Final considerations References 5. Revisiting the nondirective principle of genetic counseling in prenatal screeningOana-Maria Isaila1. Introduction 2. Genetic counseling: An overview 3. The nondirective principle in genetic counseling 3.1 Nondirectivity? or sharing decision-making?? 3.2 The nondirective principle of genetic counseling in preimplantation screening 3.3 The nondirective principle of genetic counseling in prenatal screening 4. Does the nondirective principle compromise genetic counseling in prenatal screening? 5. Does genetic counseling in prenatal screening compromise the nondirective principle? 6. The concept of nondirectivity vs the role of genetic counseling 7. Activating the conscience clause in genetic counseling in prenatal screening? 8. Genetic counseling in prenatal screening in ethnic and cultural minorities 9. Medical tourism for abortion after genetic counseling 10. Issues of genetic counseling in prenatal screening 10.1 The absence of genetic counseling 10.2 The inappropriate genetic counseling 11. Final considerations References 6. Sex selection, gender selection, and sexismIva Rincic, Amir Muzur, and Stephen O. Sodeke1. Introduction 2. The roots and reasons for sex selection 3. From politics on reproduction to biopolicy 4. Missing girls: Why and how many? 5. Legal and ethical questions 6. Conclusion References 7. The impact of Big Data on beginning-of-life issuesDario Sacchini and Antonio G. Spagnolo1. Introduction: First, what is really Big Data?? 2. Big Data and healthcare: An expanding universe 3. Big Data and Beginning-of-life issues: A field in its infancy 4. Conclusion: Work in progress References 8. The moral status of the embryo and its uses: Bioethics and social perceptionsRafael Pardo1. Introduction 2. The empirical perspective in bioethics and public perceptions of science studies 3. The notion of moral status 4. Contrasting narratives on the moral status of the embryo 5. The status of the embryo frame and the beginning of individual human life 6. Views on the status of the embryo, religious beliefs, scientific literacy, and gender 7. Moral status and attitudes to embryo research 8. Conclusions References 9. Fetal reductionAna S. Carvalho, Margarida Silvestre, Susana Magalhaes, and Joana Araujo1. Bioethical issues of fetal reduction: Why words matter 1.1 Medical use: Selective fetal reduction 1.2 Medical use: Nonselective fetal reduction 1.3 Nonmedical uses: Selective fetal reduction 1.4 Nonmedical use: Nonselective fetal reduction 2. The moral status of embryo and fetus 3. Fetal reduction: A soft cover for hard choices? 4. Parental autonomy and parental responsibility 5. Conclusion References 10. Stem cell therapies for neurodegenerative disorders: An ethical analysisSorin Hostiuc, Ionut Negoi, Mugurel Constantin Rusu, and Mihaela Hostiuc1. Introduction 2. An overview on stem cell therapies for neurodegenerative disorders 2.1 Parkinson's disease 2.2 Stem cell treatments for other neurological disorders 2.3 Use of placebo controls in sham surgery 3. Risk-to-benefit analysis for stem cell therapies in neurodegenerative disorders 3.1 What are the potential benefits of stem cell therapy in neurodegenerative disorders? 4. Induced pluripotent stem cell therapies for neurodegenerative disorders 5. Moral status of IPSCs 6. Conclusions References 11. Predictive genetic testing in multifactorial disordersSorin Hostiuc1. Introduction 2. Respect for autonomy 2.1 Delivering relevant information 2.2 Understanding relevant information 2.3 Capacity to act voluntarily 2.4 The concept of relational autonomy in predictive genetic testing 3. Nondirectiveness in predictive testing for multifactorial disorders 4. Direct-to-consumer genetic testing 5. When to recommend predictive genetic testing? 6. Nonmaleficence and risk assessment 7. Confidentiality and family sharing of the genetic results 8. Predictive genetic testing in children 9. Genetic exceptionalism and multifactorial disorders 10. Conclusions References 12. Whole-genome sequencing as a method of prenatal genetic diagnosisFermin J. Gonzalez-Melado1. Introduction 2. From the standard of prenatal diagnosis to whole-genome sequencing 3. Whole-genome sequencing as a prenatal diagnostic tool 3.1 What is whole-genome sequencing? 3.2 Whole-genome sequencing applications in prenatal diagnosis 3.3 Limitations of whole-genome sequencing 4. Ethical problems surrounding whole-genome sequencing 4.1 Large amounts of information 4.2 Anxiety and confusion in parents 4.3 Parents' reproductive choices, expectations, and genetic determinism 4.4 Right of the parents to information vs right of the child to Not to Know? 5. The importance of pre-WGS test and post-WGS diagnostic counseling 5.1 Counseling in WGS 5.2 Pre-WGS test counseling 5.3 Post-WGS diagnostic counseling 5.4 Ethical reflection on WGS test in prenatal diagnosis 6. Conclusion References 13. Noninvasive prenatal genetic diagnosisSorin Hostiuc1. Introduction 2. High- versus low-risk populations 3. Reproductive autonomy 4. Counseling for NIPT 5. Should parents be allowed to get tested for information only? 5.1 A teleological approach to NIPT 6. NIPT and discrimination 7. Eugenics, procreative beneficence, and NIPT 8. Conclusions References 14. Prenatal testing in low-risk populations: After routinization for aneuploidyJazmine L. Gabriel and Lauren Diskin1. Introduction 2. Background on offering the test to low-risk women 3. Diagnostic test versus screening test 4. Reduced penetrance and variable expressivity 5. Negative test and healthy baby assumptions 6. Incidental findings: Maternal conditions 7. Ethics of testing just for information 8. Practical issues: Who will counsel patients? 9. OB/Gyn counseling 10. Information access outside of the United States 11. Problematic solutions 12. Linear model of information transmission 13. Justice issues: Access to testing 14. Conclusion References 15. Using genetics for enhancement (liberal eugenics)Sonja Pavlovic, Milena Ugrin, Vladimir Gasic, and Vojin Rakic1. Introduction 1.1 Definition of enhancement 1.2 Types of enhancement 1.3 (How) should we distinguish enhancement from therapy? 2. Genetic enhancement 2.1 Genomics and epigenomics as base for genetic enhancement 2.2 High-throughput methodology for genome wide genetic, epigenetic, and gene expression profiling 2.3 Personalized medicine as a model for implementation of genetic enhancement 2.4 From predictive genomics to preventive medicine and genetic enhancement 2.5 Ethical issues in personalized medicine 2.6 Gene therapy, molecular-targeted therapy, and cellular therapy 2.7 Ethical aspects of gene therapy, molecular-targeted therapy, and cellular therapy 2.8 Gene enhancement, molecular-targeted enhancement, cellular enhancement 3. Liberal eugenics 4. Regulation, health coverage, and public opinion 5. Conclusion Acknowledgments References 16. Should incidental findings arising from prenatal testing be reported indiscriminately to patients?Valentina Kaneva and Ina Dimitrova1. Introduction 2. Incidental findings in the prenatal setting 2.1 Challenges of definition 2.2 Current practice, new developments, and specific features of the prenatal setting 3. Reporting incidental findings in the prenatal setting 3.1 Arguments pro disclosure 3.2 Arguments against disclosure 4. Handling incidental findings: Informed consent procedures and pretest counseling in genetic testing 5. Conclusion References 17. Third-party sharing of genetic informationBeatrice Gabriela Ioan and Bianca Hanganu1. Introduction 2. Disclosure of genetic data to relatives 2.1 Disclosure of genetic information by the patients to their biological relatives 2.2 Communication by parents of genetic information about their children 2.3 Refusal of the individuals to disclose genetic data to their biological relatives 2.4 Disclosure of information by the healthcare provider without the patient's consent 3. Disclosure of genetic information to employers 4. Disclosure of genetic data to health insurance companies 5. Third-party sharing of genetic data in the context of biomedical research 5.1 Sharing data resulting from genetic testing with research entities 5.2 Disclosure of genetic data resulting from research to the participants' relatives 6. Disclosure of data resulting from DTC genetic tests 7. Disclosure of data resulting from genetic interpretation services 8. Third-party sharing for forensic purposes References 18. Cerebral and noncerebral organoidsAndrea Lavazza and Alice Andrea Chinaia1. Stem cells applications: Organoids and brain organoids 1.1 Biological foundations 1.2 Brain organoids: What they are and what they recapitulate of the human brain 1.3 Applications and limitations 2. Ethical issues 2.1 Cell origins, biobanking, and usage of brain organoids 2.2 Nonhuman animals and grafted organoids 2.3 Consciousness and moral status 3. Final remarks 3.1 Brain organoids and society 3.2 Conclusions References 19. Cognitive enhancement: Bioethical aspectsLaura Palazzani1. Introduction 2. Libertarian and utilitarian theories 3. Personalist and egalitarian theories 4. Hidden risks of enhancement 5. Possible future regulation about enhancement 6. Conclusion References 20. Risks and benefits of direct-to-consumer genetic testing in the reproductive contextMariko Nakano-Okuno, Crystal Lederhos Smith, and Thomas May1. Introduction 2. A brief history of DTC genetic testing 3. Current status of DTC genetic testing relevant to reproductive decisions 3.1 Physician involvement 3.2 DTC genomic platforms 3.3 Types of results provided 3.4 Concerns currently raised 4. Limits and risks 4.1 Limitation in detectable genes and variants 4.2 Variants of unknown significance 4.3 Accuracy (false positives and false negatives) 4.4 Varying interpretation 4.5 Risks of raw data interpretation 4.6 Privacy risks 5. Benefits 6. Ethical issues 6.1 Principlism approach to DTC genetic testing 6.2 Ethical challenges in DTC-based reproductive choices 7. Conclusion References 21. Genetic immunization: Enhancement or public health measure?Tess Johnson1. Introduction 1.1 Definitions and background 1.2 Introducing a case study 2. Public health and ethics 2.1 Definition and goals 3. Moral concepts from public health ethics 3.1 Collective easy rescue 3.2 Public goods 3.3 Collective welfare 3.4 Distributive justice 4. Ethical analysis of genetic immunization 4.1 Stakeholders, harms and benefits 4.2 Distribution of stakeholder harms and benefits 4.3 Policy alternatives 5. Conclusions References Index

• ISBN: 978-0-443-19045-2
• Editorial: Academic Press
• Encuadernacion: Rústica
• Páginas: 554
• Fecha Publicación: 17/08/2023
• Nº Volúmenes: 1
• Idioma: Inglés