Monaco Laura C, Conway Laura, Valverde Kathleen, Austin Jehannine C
Genetic Counseling Program, Arcadia University, Glenside, Pa., USA.
Public Health Genomics. 2010;13(1):21-6. doi: 10.1159/000210096. Epub 2009 Mar 26.
Schizophrenia is a common complex condition, for which no genetic testing is yet clinically available. Genetic counseling for psychiatric disorders is viewed by genetic counselors as a growth area, and to meet any increase in demand it is important to understand existing context. Thus, we surveyed general practice members of the National Society of Genetic Counselors, to examine perceptions and attitudes relating to schizophrenia. A total of 136 genetic counselors completed the survey, of whom 50% were engaged in general practice roles and therefore eligible to participate. Of these, 40% reported 'rarely' or 'never' asking about psychiatric illness when taking a family history. Some respondents expressed concern that discussing genetics of schizophrenia and providing risk assessment with families may be more confusing or worrisome than helpful. Many counselors reported that patients feel frustrated with the inability of genetic counselors to provide individual risk calculations. It appears that genetic counselors are reluctant to ask patients about psychiatric illness, and are concerned that their services might not be helpful in the context of schizophrenia.
精神分裂症是一种常见的复杂病症,目前尚无临床可用的基因检测方法。遗传咨询师认为,针对精神疾病的遗传咨询是一个不断发展的领域,为了满足可能增加的需求,了解现有情况很重要。因此,我们对美国国家遗传咨询师协会的全科医生成员进行了调查,以研究他们对精神分裂症的看法和态度。共有136名遗传咨询师完成了调查,其中50%担任全科医生角色,因此有资格参与。在这些人中,40%报告在采集家族病史时“很少”或“从不”询问精神疾病情况。一些受访者担心,与患者家属讨论精神分裂症的遗传学并提供风险评估可能会造成更多困惑或担忧,而不是有所帮助。许多咨询师报告称,患者对遗传咨询师无法提供个人风险计算感到沮丧。看来遗传咨询师不愿询问患者的精神疾病情况,并担心他们的服务在精神分裂症方面可能并无帮助。