Department of Psychiatry, Columbia University Medical Center and NY State Psychiatric Institute New York, New York, USA.
Genet Med. 2013 Nov;15(11):888-95. doi: 10.1038/gim.2013.87. Epub 2013 Jun 27.
Comprehensive genomic analysis including exome and genome sequencing is increasingly being utilized in research studies, leading to the generation of incidental genetic findings. It is unclear how researchers plan to deal with incidental genetic findings.
We conducted a survey of the practices and attitudes of 234 members of the US genetic research community and performed qualitative semistructured interviews with 28 genomic researchers to understand their views and experiences with incidental genetic research findings.
We found that 12% of the researchers had returned incidental genetic findings, and an additional 28% planned to do so. A large majority of researchers (95%) believe that incidental findings for highly penetrant disorders with immediate medical implications should be offered to research participants. However, there was no consensus on returning incidental results for other conditions varying in penetrance and medical actionability. Researchers raised concerns that the return of incidental findings would impose significant burdens on research and could potentially have deleterious effects on research participants if not performed well. Researchers identified assistance needed to enable effective, accurate return of incidental findings.
The majority of the researchers believe that research participants should have the option to receive at least some incidental genetic research results.
全基因组分析包括外显子组和基因组测序,在研究中越来越多地被使用,从而产生偶然的遗传发现。目前尚不清楚研究人员计划如何处理偶然的遗传发现。
我们对美国遗传研究界的 234 名成员进行了一项实践和态度调查,并对 28 名基因组研究人员进行了半结构化的定性访谈,以了解他们对偶然的遗传研究发现的看法和经验。
我们发现,12%的研究人员已经报告了偶然的遗传发现,另有 28%的研究人员计划这样做。绝大多数研究人员(95%)认为,对于具有直接医学意义的高度外显率疾病的偶然发现,应该提供给研究参与者。然而,对于外显率和医学可操作性不同的其他情况,是否要报告偶然结果,没有达成共识。研究人员担心,偶然发现的回报会给研究带来重大负担,如果处理不当,可能会对研究参与者产生有害影响。研究人员确定了为有效、准确地回报偶然发现所需的帮助。
大多数研究人员认为,研究参与者应该有选择地获得至少一些偶然的遗传研究结果。