Minear Mollie A, Alessi Stephanie, Allyse Megan, Michie Marsha, Chandrasekharan Subhashini
Duke Science & Society, Duke University, Durham, North Carolina 27708.
Annu Rev Genomics Hum Genet. 2015;16:369-98. doi: 10.1146/annurev-genom-090314-050000.
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.
用于染色体非整倍体分析的无创产前基因检测(NIPT),即对游离胎儿DNA进行分析,于2011年开始商业化应用。NIPT的假阳性率较低,减少了不必要的产前侵入性诊断程序,这使得临床医生和患者广泛采用该检测方法。我们讨论了NIPT的快速全球传播所引发的伦理、法律和社会问题。预计使用NIPT的女性数量将会增加,检测的疾病种类也会继续增多,这引发了对检测常规化以及对知情决策产生负面影响的担忧。要确保所有孕妇都能获得准确且平衡的信息,并确保NIPT的获取公平,就需要监管机构、专业协会和支付方提供政策指导。关于利益相关者观点和经验的实证证据对于指导政策制定仍将至关重要,以便NIPT的进展能够有效且适当地用于改善产前护理。