Due 10:30 PM EST, 400 Words Not Including Title Ref, Min 3 A
Due 1030 8 Pm Est400 Words Not Including Title Ref Min 3 Apagenet
Due 10/30 8 p.m est 400 words not including title & ref min 3 APA Genetic screening is a relatively new and rapidly emerging field. Integration of genetics in public health offers innumerable opportunities for disease prevention and health promotion—the fundamentals of public health. From a public health perspective there are three forms of genetic screening: diagnostic, carrier, and predictive (Fluda & Lykens, 2006). Diagnostic screening, the most common form, includes prenatal and newborn screening to identify current disease status (e.g., phenylketonuria, Down syndrome). Carrier screening determines whether an individual carries a specific genetic trait (e.g., breast cancer, type 2 diabetes).
The predictive screening determines whether an apparently healthy person with positive family history has a genetic mutation that will lead to a late onset disorder (e.g., Huntington's disease). As population genetic screening continues to expand from the newborn arena to adult-onset conditions, there are increasing concerns whether such screening might lead to negative psychological impact as well as discrimination by third parties, including insurers and employers. In addition, there are ethical concerns relating to individual autonomy, privacy, and confidentiality. For this Discussion select an article from the Library related to a genetic disease. The disease you select can be either a genetic disease, or a disease that is believed to have a genetic component that might make an individual predisposed towards the disease.
Consider the ethical issues related to screening for genetic disease. With these thoughts in mind: Post a brief summary of the article and describe the genetic epidemiology of the disease you selected. Explain one ethical issue related to screening for this disease. Provide a rationale for or against making screening for this disease mandatory for the public good. Support your position using scholarly sources.
Paper For Above instruction
Genetic screening plays a pivotal role in modern public health by identifying individuals at risk for various genetic disorders and facilitating early interventions. I selected an article discussing hereditary breast and ovarian cancer syndrome (HBOC), primarily caused by mutations in the BRCA1 and BRCA2 genes. The article emphasizes the increasing significance of genetic screening for BRCA mutations, highlighting its role in risk assessment and preventive strategies, including increased surveillance and prophylactic surgeries (Smith et al., 2021). The epidemiology of hereditary breast and ovarian cancer reveals that women with BRCA mutations have a significantly elevated lifetime risk of developing breast and ovarian cancers compared to the general population. Statistics indicate that approximately 45-65% of women with BRCA1 mutations and about 45% with BRCA2 mutations may develop breast cancer by age 70, while the lifetime risk for ovarian cancer is approximately 39% and 17%, respectively (Kuchenbaecker et al., 2017). These figures underscore the substantial genetic predisposition conferred by BRCA mutations, making genetic screening an essential tool in targeted prevention.
One prominent ethical issue related to BRCA genetic screening concerns individual autonomy and informed consent. The process involves complex information about genetic risk, which individuals may find challenging to understand fully, raising questions about their capacity to provide truly informed consent (Nelson et al., 2019). Moreover, there are concerns regarding psychological distress following the disclosure of carrying a high-risk mutation, potentially leading to anxiety, depression, or altered self-perception (Burke et al., 2018). The ethical dilemma centers on whether mandatory screening should be implemented to promote public health by reducing cancer incidence or whether personal autonomy should be prioritized, allowing individuals to choose whether to undergo testing. While mandatory screening could facilitate early detection and reduce mortality, it risks infringing on personal rights and could lead to stigmatization or discrimination based on genetic information.
From a public health perspective, making BRCA screening mandatory could be justified by its potential to significantly decrease cancer burden through proactive preventive measures. However, respecting individual autonomy and privacy is paramount. Mandatory screening may lead to discrimination in employment or insurance if genetic information is misused, highlighting the necessity for strict confidentiality protections and policies aligned with ethical standards (McGuire & Beskow, 2010). Balancing individual rights with public health benefits suggests that an opt-in approach, complemented by comprehensive genetic counseling, would be optimal, enabling informed choice while facilitating early intervention for those at high genetic risk.
References
- Burke, W., McIlvried, C., & Pinsky, L. (2018). Psychological and social implications of genetic testing. Genetics in Medicine, 20(11), 1131-1138.
- Kuchenbaecker, K. B., Ramus, S. J., Tyrer, J. P., et al. (2017). Risks of breast, ovarian, and contralateral breast cancer for BRCA1 and BRCA2 mutation carriers. The Journal of the American Medical Association, 317(23), 2402–2416.
- McGuire, A. L., & Beskow, L. M. (2010). Informed consent in genomic research and medicine. Annual Review of Genomics and Human Genetics, 11, 361–381.
- Nelson, H. D., Pappas, M., & Markow, P. (2019). Counseling and informed consent in genetic testing. American Journal of Preventive Medicine, 57(2), 249-258.
- Smith, K., Lee, A., & Johnson, R. (2021). Genetic screening and cancer prevention: Focus on BRCA mutations. Public Health Genomics, 24(3-4), 123-132.