Learning of your parent's BRCA mutation during adolescence or early adulthood: a study of offspring experiences.

OBJECTIVE: To examine the experience, comprehension and perceptions of learning of a parent's BRCA mutation during adolescence and early adulthood, and explore the impact on offspring's physical and psychosocial well-being. METHODS: Semi-structured interviews were completed with 22 adult offspring who learned of their parent's BRCA mutation prior to age 25 years. Data were summarized using qualitative methods and response proportions. RESULTS: Offspring reports of the content shared varied; discussion of cancer risks and offspring genetic testing were described more frequently than risk modification strategies. The majority of offspring reported a good understanding of the information shared and no negative aspects for learning this information. Some offspring reported changing their health behaviors after learning of the familial mutation; many tobacco users stopped smoking. Offspring interest in genetic counseling surrounding parent disclosure and genetic testing during adulthood were high. CONCLUSIONS: Some offspring understand and respond adaptively to early communication of a genetic risk for cancer, and disclosure may foster improved health behaviors during adolescence and young adulthood. Further research is necessary to evaluate how offspring conceptualize and utilize genetic risk and to identify the biopsychosocial factors predictive of adaptive/maladaptive responses to early disclosure of hereditary risk for adult cancer.

Should genetic testing for BRCA1/2 be permitted for minors? Opinions of BRCA mutation carriers and their adult offspring.

Although professional guidelines recommend against testing minors for adult-onset genetic conditions, the genetic testing of minors for BRCA1/2 alterations has been debated in the literature. To better understand the opinions of BRCA mutation carriers regarding the genetic testing of minors and the cognitive and affective processes underlying these opinions, we interviewed BRCA mutation carriers and their adult offspring who had learned of their parent's BRCA mutation. Semi-structured interviews were conducted with 53 parents and 22 offspring. In response to a closed-ended question, 52% (n = 39) of participants were opposed to the testing of minors. Responses to an open-ended question indicate that many participants (24%, n = 18) feel that testing could be permitted for some minor offspring. Psychological risks and the insufficient maturity of minors were frequent concerns of participants opposed to testing minors. The potential to impact health behaviors was frequently cited as a reason to support the genetic testing of minors. These preliminary results suggest that many BRCA mutation carriers and their adult offspring have concerns about, or are opposed to the genetic testing of minors. However, a significant minority in our study would support testing minors. Greater support for testing among offspring could indicate increasing requests for early genetic diagnosis. Further research is necessary to explore the risks and benefits of providing genetic testing to minors for adult-onset hereditary cancer syndromes in order to inform clinical practice and public policy and to ensure optimal psychosocial and medical outcomes for all members in families at risk for genetically determined disease.