Coping response and family communication of cancer risk in men harboring a BRCA mutation: A mixed methods study.

OBJECTIVE: Providing genetic counseling and genetic testing to at-risk blood relatives (cascade screening) is important for improving BRCA cancer outcomes. Intra-familial communication of risk is critical for cascade screening efforts yet relatively little is known about men's role in communicating BRCA risk. We sought to examine men's coping response to their BRCA status and intra-familial communication of risk to inform the development of tailored interventions that could promote cascade screening. METHODS: We employed a sequential mixed-methods design. First, we measured coping response (quantitative) using the Multidimensional Impact of Cancer Risk Assessment (MICRA). MICRA scores were compared between BRCA+ men, BRCA- men and BRCA+ women. Subsequently, we used template analysis to analyze qualitative interviews exploring coping and intra-familial communication of risk. The Theory of Planned Behavior (TPB) served as a guiding framework for identifying intervention targets. RESULTS: BRCA+ men (n = 36) had significantly higher levels of distress (p < 0.001), uncertainty (p < 0.001) and negative experiences (p < 0.05) compared to BRCA- male counterparts (n = 23). BRCA+ men had significantly lower distress (p < 0.001) and uncertainty (p < 0.001) than BRCA+ women (n = 406). Qualitative analysis of in-depth interviews with BRCA+ men (n = 35) identified promoters and barriers to active coping response and intra-familial communication of risk. Mapping results onto the TPB identified targets for tailoring person-centered approaches for men addressing beliefs/attitude, subjective norms, and perceived behavioral control. CONCLUSIONS: Men and women appear to have different coping responses to learning their BRCA status. Developing tailored (sex-based), theory informed interventions may help promote intra-familial communication of BRCA risk and support cascade screening.

Parent of origin differences in psychosocial burden and approach to BRCA risk management.

We conducted a mixed-method study to examine coping response in BRCA+ women based on parent of origin (maternally vs paternally inherited BRCA mutation). Quantitative findings (n = 408) revealed paternally inherited cases had genetic testing later and were more likely to have a cancer diagnosis. Having a maternally inherited mutation was the strongest predictor of proactive risk management response. Qualitative interviews (n = 56) identified proactive responses among maternally inherited cases compared to reactive responses in paternally inherited cases. Findings underscore the importance of unbiased pedigree analysis to determine cancer risk. Women with paternally inherited BRCA mutations may benefit from additional psychosocial support.