Women's decision making about risk-reducing strategies in the context of hereditary breast and ovarian cancer: a systematic review

Additional findings from the 100,000 Genomes Project: A qualitative study of recipient perspectives

PURPOSE

Participants in the 100,000 Genomes Project, a clinical/research initiative delivered through the UK National Health Service, were offered screening for "additional findings" (AFs): pathogenic/likely pathogenic secondary findings in genes associated with familial hypercholesterolemia or a cancer predisposition syndrome. Understanding the psychological and behavioral responses to secondary findings can inform the clinical utility of a search and disclose policy.

METHODS

Thirty-two adult AF recipients took part in semi-structured interviews analyzed using deductive and inductive thematic analysis.

RESULTS

Five themes were constructed: cognitive responses to an AF, emotional and psychological responses, personal control, perceived risk of AF-associated disease, and family implications. Many participants had misunderstood or incompletely remembered consent for AFs, and most were surprised or shocked to receive an AF. Although many ultimately appreciated knowing about the risk conferred, some struggled to make sense of their disease risk, which complicated decision making about risk management, particularly for women with a BRCA AF. Recipients sought control through seeking clinical evaluation and information, and informing relatives. Difficulties with conceptualizing risk and lack of AF-associated disease family history meant that some hesitated to inform relatives.

CONCLUSION

Genome sequencing programs offering secondary findings require attention to consent processes. Post-disclosure care should aim to promote recipients' perceived personal control.

Current practices and challenges in genetic testing and counseling for women with breast and ovarian cancer in Asia

AIM

This study assesses current practices and challenges in genetic testing and counseling (GT and C) for breast cancer gene (BRCA)1/2 mutations in Asia, considering the increased risk of ovarian cancer (OC) and breast cancer (BC) in women carrying these mutations.

METHODS

Insights were gathered through a questionnaire from breast surgeons, gynecologists, oncologists, and genetic clinicians in 10 Asian countries: Thailand, Hong Kong, South Korea, India, Vietnam, Malaysia, the Philippines, Taiwan, Singapore, and Indonesia. The questionnaire covered their knowledge, attitudes, and practices in GT and C for BRCA1/2 mutations, along with information on perceived gaps and unmet needs in the region.

RESULTS

A total of 61 specialists participated in the survey. GT and C for BRCA1/2 mutations were less frequently offered in Asia compared to Western countries. Among the guidelines used, the National Comprehensive Cancer Network (NCCN) guidelines alone or in combination with other guidelines (American Society of Clinical Oncology [ASCO], National Institute for Health and Clinical Excellence [NICE], and European Society for Medical Oncology [ESMO]) were preferred for both BC and OC. Limited access to genetic counselors posed a significant challenge, resulting in delayed or no GT. Pretest genetic counseling was provided by the respondents themselves. Germline testing was preferred for BC, whereas both germline and somatic testing were preferred for OC, with the most preferred option being a multipanel germline test.

CONCLUSION

Disparities exist in GT and C practices between Asian and Western countries. To address this, steps, such as patient and doctor education, increased accessibility and affordability of GT and C services, and improved infrastructure for identifying gene mutations, should be taken.

Uptake of Risk-Reducing Measures, Cascade Testing, and Related Challenges Among Carriers of Breast Cancer-Associated Germline Pathogenic Variants in Mexico

PURPOSE

Genetic cancer risk assessment (GCRA) provides pathogenic variant (PV) carriers with the invaluable opportunity to undertake timely cancer risk-reducing (RR) measures and initiate cascade testing (CT). This study describes the uptake of these strategies and the related barriers among breast cancer-associated germline PV carriers in Mexico.

METHODS

Carriers who were at least 6 months after disclosure of genetic test results at two GCRA referral centers were invited to answer a survey assessing sociodemographic characteristics, awareness of their carrier status and its implications, uptake of RR measures according to international guidelines by PV, CT initiation, and associated challenges.

RESULTS

Of the eligible carriers, 246/384 (64%) answered the survey (median age: 44 years). Most were female (88%), married/in domestic partnership (66%), and had personal breast/ovarian cancer history (61%). PVs included BRCA1/2 (75%), CHEK2 (10%), PALB2 (5%), ATM (5%), NF1 (2%), RAD51C (2%), PTEN (1%), and TP53 (1%). Most (87%) participants were aware of their carrier status. When recommended, 37% underwent RR bilateral mastectomy, 48% RR oophorectomy, 70% annual mammogram, and 20% breast magnetic resonance imaging. Challenges hindering the uptake of RR measures included financial limitations (67%), lack of recommendation by their physician (35%), and fear (24%). Nearly all (98%) claimed sharing their results with their relatives. CT was initiated in 63% of families and was associated with carriers being married/in domestic partnership (P = .04) and believing GCRA was useful (P < .001).

CONCLUSION

Despite the resource-constrained setting, relevant rates of RR measures and CT were observed. Targeted interventions to reduce out-of-pocket expenses and improve patient-physician communication and patients' understanding on carrier status are warranted to enhance the overall benefit of GCRA and ultimately improve the provision of patient-centered care to both carriers and their at-risk relatives.

The Psychosocial Impact of the Decision to Undergo Risk-Reducing Salpingo-Oophorectomy Surgery in BRCA Mutation Carriers and the Role of Physician-Patient Communication

Risk-reducing bilateral salpingo-oophorectomy (RRSO) is an effective prophylactic surgery provided to premenopausal women carrying BRCA1 or BRCA2 mutations and presenting an increased risk of developing breast or ovarian cancer. This procedure is related to physiological, sexual, and psychosocial distress, which altogether increase uncertainty and complexity in the clinical decision-making process and post-surgery adaptation. Physician-patient communication (PPC) has been pointed out as a determinant factor in the decision-making to undergo RRSO, and the subsequent adjustment of women. However, studies examining the psychosocial impact of the decision-making process have been scarce and often lack clear theoretical frameworks. While the role of PPC in such processes has been highlighted in a few qualitative studies, there is a paucity of quantitative research addressing this question. Therefore, this narrative review, conducted using a multidisciplinary approach, was planned to: (1) present an updated medical background for RRSO; (2) analyze the psychosocial impact of the decision-making process within a theoretical framework of the Health Belief Model; and (3) discuss the role of PPC in such a decision-making process and in post-surgery. The collected research also enabled the recommendation of some additions to the existing clinical guidelines and the outlining of future research directions.

Psychological factors and the uptake of preventative measures in BRCA1/2 pathogenic variant carriers: results of a prospective cohort study

BACKGROUND

Women carrying BRCA1/2 pathogenic variants are exposed to elevated risks of developing breast cancer (BC) and are faced by a complex decision-making process on preventative measures, i.e., risk-reducing mastectomy (RRM), and intensified breast surveillance (IBS). In this prospective cohort study we investigated the effect of anxiety, personality factors and coping styles on the decision-making process on risk management options in women with pathogenic variants in BRCA1/2.

METHODS

Breast cancer unaffected and affected women with a pathogenic variant in the BRCA1 or BRCA2 gene were psychologically evaluated immediately before (T0), 6 to 8 weeks (T1) and 6 to 8 months (T2) after the disclosure of their genetic test results. Uptake of RRM and IBS was assessed at T2. Psychological data were gathered using questionnaires on risk perception, personality factors, coping styles, decisional conflict, depression and anxiety, including the Hospital Anxiety and Depression Scale (HADS). We performed tests on statistical significance and fitted a logistic regression based on significance level.

RESULTS

A total of 98 women were included in the analysis. Baseline anxiety levels in women opting for RRM were high but decreased over time, while they increased in women opting for intensified breast surveillance (IBS). Elevated levels of anxiety after genetic test result disclosure (T1) were associated with the decision to undergo RRM (p < 0.01; OR = 1.2, 95% CI = 1.05-1.42), while personal BC history and personality factors seemed to be less relevant.

CONCLUSIONS

Considering psychosocial factors influencing the decision-making process of women with pathogenic variants in BRCA1/2 may help improving their genetic and psychological counselling. When opting for IBS they may profit from additional medical and psychological counselling.

TRIAL REGISTRATION

Retrospectively registered at the German Clinical Trials Register under DRKS00027566 on January 13, 2022.

Satisfaction and Quality of Life of Healthy and Unilateral Diseased BRCA1/2 Pathogenic Variant Carriers after Risk-Reducing Mastectomy and Reconstruction Using the BREAST-Q Questionnaire

Risk-reducing mastectomy (RRM) is the most efficient form of breast cancer (BC) risk reduction in BRCA1/2 pathogenic variant (pV) carriers. However, this intervention in physical integrity is associated with significant morbidity. We assessed long-term perception of satisfaction and health-related quality of life (QoL) after bilateral RRM and reconstruction using the validated BREAST-Q. We searched the prospective database of the Center for Hereditary Breast and Ovarian Cancer Cologne for previvors and survivors who underwent bilateral RRM from 1994 to 2015 and evaluated the results of their BREAST-Q scores. The study enrolled 43 previvors and 90 survivors after a mean follow-up of 46.3 ± 45.3 months after RRM. Satisfaction and QoL were independent of the technique of RRM or type of reconstruction but depended on the time of RRM. Compared to survivors, previvors had significantly higher mean satisfaction scores in their psychosocial, sexual, and physical well-being (chest) in both modules. Among previvors and survivors, higher psychological well-being correlated with a higher satisfaction with information and higher satisfaction with outcome. As psychological well-being correlated with satisfaction with information and outcome, we developed decision aids to improve shared decision making and long-term satisfaction with the decision and the postoperative outcome.

Surgical Outcome Measures in a Cohort of Patients at High Risk of Breast Cancer Treated by Bilateral Risk Reducing Mastectomy and Breast Reconstruction

INTRODUCTION

Women with breast cancer related genetic pathogenic variants (e.g. BRCA1, BRCA2) or with a strong family history carry lifetime risks of developing breast cancer of up to 80-90%. A significant proportion of these women proceed to bilateral risk reducing mastectomy (RRM). We aimed to document the surgical morbidity of RRM and establish whether a diagnosis of breast cancer at the time of surgery impacted on outcomes.

METHODS

Clinical details of 445 women identified as having >25% lifetime risk of developing breast cancer who underwent RRM and breast reconstruction were interrogated for surgical outcomes such as planned, unplanned and emergency procedures, complication rates, length of stay and longevity of breast reconstruction. These outcome measures were recorded in women diagnosed with breast cancer perioperatively (cancer group, CG) and those without malignancy (benign group, BG).

RESULTS

Median follow up was similar in both groups (BG, 70months; CG 73 months). Patients were older in the CG than BG (43y v 39y; p<0.001). Women in the CG required more planned procedures to complete reconstruction than those in the BG (4 v 2; p=0.002). Emergency procedures, unplanned surgical interventions (e.g. capsulectomy) and post reconstruction complication rates were similar between groups.One in five women overall required revisional surgery. Patients with autologous reconstructions had a revision rate of 1.24/1000 person years compared with 2.52 in the implant reconstruction group.

CONCLUSION

Women contemplating RRM can be reassured that this a safe and effective procedure but will likely take multiple interventions. This knowledge should be integral to obtaining informed consent.

Differences in Willingness to Undergo BRCA1/2 Testing and Risk Reducing Surgery among the General Public, Cancer Patients, and Healthcare Professionals: A Large Population-Based Survey

We aimed to understand the decision-making process related to the willingness to undergo BRCA1/2 genetic testing, risk-reducing salpingo-oophorectomy (RRSO), or risk-reducing mastectomy (RRM) among the general public, cancer patients, and healthcare professionals in South Korea. In total, 3444 individuals (1496 from the general public, 1500 cancer patients, 108 clinicians, and 340 researchers) completed a survey addressing genetic testing and related risk management options in a hypothetical scenario. Differences in intent and associated factors for undergoing the above procedures or sharing test results were analyzed. Overall, 67% of participants were willing to undergo BRCA1/2 testing, with proportions of the general public (58%), cancer patients (70%), clinicians (88%), and researchers (90%). The willingness to undergo RRSO was highest among clinicians (58%), followed by among patients (38%), the general public (33%), and researchers (32%) (p < 0.001). Gender, age, education level, and household income were associated with willingness to undergo genetic testing, RRM, and RRSO (p < 0.05). The intent for undergo genetic testing, RRM, and RRSO were affected by many factors. Finally, 69% of the general public intended to share information with family, while this percentage was 92%, 91%, and 94% for patients, clinicians, and researchers, respectively (p < 0.05). These results highlight the requirement for developing targeted educational materials and counseling strategies for facilitating informed decision making.

Understanding the risk perception of visceral leishmaniasis exposure and the acceptability of sandfly protection measures among migrant workers in the lowlands of Northwest Ethiopia: a health belief model perspective

Background

Visceral leishmaniasis (VL) is the leading cause of health concerns among Ethiopian migrant workers. Understanding risk perception and health-protective behavior are significant challenges in the prevention and eradication of the disease. As a result, studies are required to assess these important epidemiological factors, which will provide guidance on how to assist migrant workers in taking preventive measures against VL.

Method

We conducted qualitative research among migrant workers on seasonal agricultural farms in Northwest Ethiopia between June and November 2019 to assess their perception of the risk of contracting VL and their willingness to use protective measures against the disease. Seventeen focus group discussions and 16 key informant interviews were conducted to study migrant workers’ risk perception in relation to sandfly bite exposure and use of sandfly control measures. For analysis, all interviews were recorded, transcribed, and translated. ATLASti was used to perform qualitative content analysis on the data.

Result

Migrant workers are fearful of VL because of previous exposure and the disease’s prevalence in the area. They believe, however, that VL is a minor illness that is easily treated. While Insecticide Treated Nets (ITNs) are widely accepted as a protective measure, there are still reservations about using them due to the seasonality of the transmission, difficulties in hanging them on farm areas, and a preference for alternative traditional practices. Regardless of perceived self-efficacy, the central cues were the message delivered by the health workers and an increase in sandfly bite irritation. Based on the findings, three levels of intervention modalities are suggested: 1) increasing pre-arrival awareness through outdoor media (posters, stickers, billboards), 2) encouraging proper use of protective measures upon arrival at farm camps, and 3) informing departing workers on disease recognition and best practices for health-seeking continuous use of protective measures at home.

Conclusion

This finding suggests that VL prevention interventions should focus on individuals’ perceptions in order to promote consistent use of protective measures. The findings are highly useful in planning effective interventions against VL.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13406-3.

What do women at high risk of breast cancer request of a patient education day? Focus interviews with women before and after deciding about prophylactic interventions

Objective

At a Danish Hospital, we wished to establish a co‐designed patient education day about prophylactic interventions for women at high risk of developing breast cancer. However, knowledge is lacking on the women's acceptability and requests for content. The objective of this study is to gain knowledge about the acceptability and requests of the content of a patient education day among women at high risk of breast cancer considering prophylactic mastectomy.

Methods

A user panel consisting of patients and health care professionals developed an interview guide for two focus interviews with two groups of women at high risk of breast cancer; one group had received a prophylactic mastectomy and one group considered it. Thematic analysis was used to explore the participants' acceptability and requests for content.

Results

Meaningful content was knowledge about prophylactic interventions, how to share knowledge with partners and children, and talking to equals in a safe forum. Not all participants wished to discuss own surgery in a group setting.

Conclusion

An education day is an acceptable and supportive format for gaining knowledge about surgery, but since some topics may be vulnerable to discuss in a group setting to some women, we suggest the education day as a valuable supplement to the individual consultations.

Investigating men's motivations to engage in genetic screening for BRCA1 and BRCA2 mutations

BRCA1 and BRCA2 mutations are associated with an increased risk of developing numerous cancers, including breast, ovarian, pancreatic, melanoma and prostate cancer. Men face BRCA-related cancer risks as women do. However, there is considerably less research on the psychological determinants of men engaging in BRCA1/2-related cancer prevention compared to women. The present research aimed to study the determinants of men’s motivations to engage in genetic screening for BRCA1 and BRCA2 through the lens of the Health Action Process Approach. One hundred and twenty-five men (mean age = 58.53 y/o, SD = 10.37) completed an online survey. The intention to undergo genetic screening for BRCA1/2 mutations in men was significantly and positively associated with self-efficacy and risk perception. Moreover, having offspring positively affected intention as well. The relationships between intention (and planning) and positive outcome expectancies, age, and family history of breast-related cancer were not statistically significant. Most information on BRCA1 and BRCA2 mutations is tailored to women due to the availability of effective surgical risk reduction procedures for women’s breast and ovarian cancer. Future research should focus on the best methods of communicating informed decision-making for men facing the risk of such mutations.

Risk-Reducing Bilateral Salpingo-Oophorectomy for Ovarian Cancer: A Review and Clinical Guide for Hereditary Predisposition Genes

Pathogenic germline variants underlie up to 20% of ovarian cancer (OC) and are associated with varying degrees of risk for OC. For mutations in high-penetrance genes such as BRCA1/2, the role of risk-reducing bilateral salpingo-oophorectomy (RRSO) in cancer prevention is well-established and improves mortality. However, in moderate-penetrance genes where the degree of risk for OC is less precisely defined, the role of RRSO is more controversial. Although national guidelines have evolved to incorporate gene-specific recommendations, studies demonstrate significant variations in practice. Given this, our multidisciplinary group has reviewed the available literature on risk estimates for genes associated with OC, incorporated levels of evidence, and set thresholds for consideration of RRSO. We found that the benefit of RRSO is well-established for pathogenic variants in BRCA1/2 as well as BRIP1 and RAD51C/D where the risk of OC is elevated beyond our threshold for RRSO. In PALB2, RRSO is particularly controversial as newer studies consistently demonstrate an increased risk of OC that is dependent on family history, making uniform recommendations challenging. Additionally, new guidelines for Lynch syndrome provide gene-specific risks, questioning the role of RRSO, and even hysterectomy, for MSH6 and PMS2 mutation carriers. Given these uncertainties, shared decision making should be used around RRSO with discussion of individual risk factors, family history, and adverse effects of surgery and premature menopause. Herein, we provide a clinical guide and counseling points.

Attitude towards hereditary cancer risk management among women with cancer in Taiwan

BACKGROUND

Risk management intentions prior to genetic counseling predict risk management uptake following genetic testing. Limited studies examined the attitude and understanding towards genetic counseling/testing in underserved countries. The purposes of this study were to explore knowledge and attitude towards genetic counseling, testing, and risk management for breast and ovarian cancer, and to understand the factors influencing risk management intentions in women with cancer in Taiwan.

METHODS

Cross-sectional with correlational design was used in this study. Participants were enrolled for genetic testing based on clinical criteria suspected of having hereditary cancer. Survey was conducted using a standardized questionnaire including (1) demographics and personal/family history of cancer; (2) prior experience or consideration of genetic testing and reasons for not considering; (3) perception and attitude towards genetic counseling; and (4) intentions for risk management with a hypothetical BRCA1 mutation status. Multinomial logistic regression was used to analyze the predictors of participants' intentions for cancer risk management strategies.

RESULTS

A total of 430 women with cancer were analyzed in which 51.6% had family history of cancer in first-degree relatives. Only 30.7% had considered genetic testing and 28.4% had known about genetic counseling prior to the study. When prompted with the services of genetic counseling, the attitude towards genetic counseling was fairly positive (score of 19.8 ± 2.9 out of 25). Given hypothetical BRCA1 mutation status, enhanced breast cancer screening with annual breast MRI was much more accepted than cancer risk reducing interventions. More positive attitude towards genetic counseling (each score point increase) was associated with higher odds of intention for breast MRI (OR 1.20, 95% CI 1.09-1.32) and preventive tamoxifen (OR 1.11, 95% CI 1.02-1.22). Having considered genetic testing prior to the study was associated with higher odds of intention for all four risk management strategies: breast MRI (OR 2.99, 95% CI 1.46-6.11), preventive tamoxifen (OR 1.79, 95% CI 1.00-3.17), risk-reducing mastectomy (OR 2.24, 95% CI 1.13-4.42), and risk-reducing salpingo-oophorectomy (OR 2.69, 95% CI 1.27-6.93).

CONCLUSION

Knowledge of genetic testing and positive attitude towards genetic counseling were associated with increased willingness to consider cancer risk management strategies for hereditary breast and ovarian cancer syndrome. Given the limited knowledge on genetic testing and counseling in the studied population, increasing public awareness of these services may increase adoption of the risk management strategies.

Information needs of women undergoing gynaecological risk reduction surgery: Applying patient-reported findings to improve service delivery

BACKGROUND

Women with genetic mutations including BRCA1, BRCA2 and Lynch syndrome are at increased risk of developing gynaecological cancers with management options including surveillance and/or risk reduction surgery. Little is known about the information women require to inform their decisions around having risk reduction surgery, the implication this surgery has for them and the timing preferences to receive this information.

AIMS

To identify the information needs of women who are considering or who have had risk reduction surgery due to having a diagnosed or suspected genetic mutation with subsequent increased risk of developing gynaecological cancer.

MATERIALS AND METHODS

A pilot survey was undertaken in a tertiary, metropolitan hospital as part of a service improvement project. Women referred to the gynaecology-oncology service for gynaecological risk reduction surgery between January to December 2018 were invited to participate through completing either online or hard copy versions of a 12-item survey.

RESULTS

A response rate of 60% (n = 32) was obtained from women between 27 and 77 years of age. Key information topics included sexuality and intimacy (90.6%; n = 29), the surgery itself (87.5%; n = 28) and surgical menopause (87.5%; n = 28). Over 90% (n = 31) of respondents stated they preferred to receive information about surgery pre-operatively and in written format (81.3%; n = 26). The importance of a multidisciplinary approach was recognised with women wanting information from allied health practitioners such as physiotherapists and social workers.

CONCLUSIONS

Findings have enabled a better understanding of the type, timing and content of information desired by women making complex decisions about risk reduction surgery. Results have contributed to developing an information resource which will more adequately assist women to meet their information needs when considering gynaecological risk reduction surgery in our hospital.

Decision-making for Risk-reducing Salpingo-oophorectomy (RRSO) in Southeast Asian BRCA Mutation Carriers With Breast Cancer: A Qualitative Study

BACKGROUND

The uptake of risk-reducing salpingo-oophorectomy (RRSO) in Asian countries is variable despite being the most effective option for ovarian cancer risk reduction in BRCA mutation carriers. Exploration of factors which may impact the RRSO decision-making of BRCA mutation carriers from Malaysia, a developing country in Southeast Asia, was undertaken.

METHODS

In-depth interviews with 28 Malaysian BRCA mutation carriers with a history of breast cancer were conducted in addition to observing their RRSO decision-making consultations in the clinic.

RESULTS

The decision-making considerations among the carriers were centered around the overarching theme of "Negotiating cancer risk and womanhood priorities," with the following themes: (1) risk perception, (2) self-preservation, (3) motherhood obligation, and (4) the preciousness of marriage. Cognitive knowledge of BRCA risk was often conceptualized based on personal and family history of cancer, personal beliefs, and faith. Many women reported fears that RRSO would affect them physically and emotionally, worrying about the post-surgical impact on their motherhood responsibilities. Nevertheless, some reported feeling obliged to choose RRSO for the sake of their children. For some, their husband's support and approval were critical, with emotional well-being and sexuality reportedly perceived as important to sustaining married life. Despite reporting hesitancy toward RRSO, women's decisions about choosing this option evolved as their priorities changed at different stages of life.

CONCLUSIONS

Recognizing during clinic encounters with Malaysian women that RRSO decision-making involves negotiating the likelihood of developing cancer with the societal priorities of being a woman, mother, and wife may serve to support their decision-making.

The needs of Southeast Asian BRCA mutation carriers considering risk-reducing salpingo-oophorectomy: a qualitative study

The decision to have risk-reducing salpingo-oophorectomy (RRSO) by BRCA mutation carriers to reduce the risk of ovarian cancer is difficult. The choice involves trade-offs in terms of its risks and benefits. To date, understanding the decision-making needs of RRSO among Southeast Asian BRCA mutation carriers is limited. This study aimed to explore the decision-making needs of Malaysian BRCA mutation carriers as an exemplar for the Southeast Asian community. In-depth interviews and clinic observations were conducted with 31 BRCA mutation carriers and analysed thematically. The core theme identified was 'Coping with complex information and alleviating uncertainties' with the following subthemes: (1) the need for an adjustment period, (2) information support, (3) social support and, (4) religious support. We found that women required time to accept their BRCA mutation status before they were ready to make a risk-reducing choice; that understanding complex genetic information and multiple risk management options can be an overwhelming experience; and obtaining further information and a second opinion were challenging. Many described the need for experiential information from other peer-carriers who had undergone RRSO. Support from their spouse and family members was thought to be essential for them to feel reassured with their decision. Many relied on religion to positively cope with cancer risk and cancer worry; Muslim BRCA carriers sought religious guidance through prayers and Islamic fatwas to feel more certain about their RRSO decision. These findings underscore the importance of the provision of resources and support that includes input from peers, husband, family members and religion to underpin the decision-making needs of Malaysian BRCA mutation carriers considering RRSO.

Uptake and efficacy of bilateral risk reducing surgery in unaffected female BRCA1 and BRCA2 carriers

BACKGROUND

Women testing positive for BRCA1/2 pathogenic variants have high lifetime risks of breast cancer (BC) and ovarian cancer. The effectiveness of risk reducing surgery (RRS) has been demonstrated in numerous previous studies. We evaluated long-term uptake, timing and effectiveness of risk reducing mastectomy (RRM) and bilateral salpingo-oophorectomy (RRSO) in healthy BRCA1/2 carriers.

METHODS

Women were prospectively followed up from positive genetic test (GT) result to censor date. χ² testing compared categorical variables; Cox regression model estimated HRs and 95% CI for BC/ovarian cancer cases associated with RRS, and impact on all-cause mortality; Kaplan-Meier curves estimated cumulative RRS uptake. The annual cancer incidence was estimated by women-years at risk.

RESULTS

In total, 887 women were included in this analysis. Mean follow-up was 6.26 years (range=0.01-24.3; total=4685.4 women-years). RRS was performed in 512 women, 73 before GT. Overall RRM uptake was 57.9% and RRSO uptake was 78.6%. The median time from GT to RRM was 18.4 months, and from GT to RRSO-10.0 months. Annual BC incidence in the study population was 1.28%. Relative BC risk reduction (RRM versus non-RRM) was 94%. Risk reduction of ovarian cancer (RRSO versus non-RRSO) was 100%.

CONCLUSION

Over a 24-year period, we observed an increasing number of women opting for RRS. We showed that the timing of RRS remains suboptimal, especially in women undergoing RRSO. Both RRM and RRSO showed a significant effect on relevant cancer risk reduction. However, there was no statistically significant RRSO protective effect on BC.

Influential Factors on Risk-reduction Mastectomy in a High-risk Breast Cancer Population With Genetic Predispositions

BACKGROUND

Carriers of deleterious mutations in breast cancer predisposition genes are presented with critical choices regarding cancer risk management. Risk-reduction mastectomy is a major preventative strategy in this population. Understanding the decision-making process for prophylactic mastectomy is essential in patient-centered care for high-risk carriers and patients with breast cancer. We sought to provide insight into influential factors underlying preventative surgery decisions among individuals with high breast cancer risk.

MATERIALS AND METHODS

We conducted a retrospective chart review of pathogenic carriers of high-risk breast cancer genes who presented to the Moffitt GeneHome clinic between March 2017 and June 2020. Associations between preventative mastectomy choice and influence variables were analyzed via unadjusted and adjusted logistic regression models.

RESULTS

Of 258 high-risk mutation carriers, 104 (40.3%) underwent risk-reduction mastectomy. A significantly higher proportion of mastectomy patients reported prior history of breast cancer (68.9% vs. 16.5%; P < .001) and history of other risk-reduction or noncancer-related surgeries (61.7% vs. 25.8%; P < .001). Significant predictors affecting surgery decision included previous breast cancer history (adjusted odds ratio [aOR], 10.48; 95% confidence interval [CI], 5.59-19.63; P < .0001), other risk-reduction or noncancer-related surgical history (aOR, 4.65; 95% CI, 2.28-9.47; P < .0001), and age at presentation to the genetics clinic (< 35 years old: aOR, 2.77; 95% CI, 1.04-7.4; P = .042; 35-55 years old: aOR, 2.48; 95% CI, 1.19-5.18; P = .016).

CONCLUSIONS

Preventive mastectomy decisions are highly personal and complex. In our sample, we observed prior history or concurrent breast cancer, history of other risk-reduction surgery or noncancer-related surgery, and younger age at presentation to the GeneHome clinic to be predictive of mastectomy uptake.

Factors associated with the decision to undergo risk-reducing salpingo-oophorectomy among women at high risk for hereditary breast and ovarian cancer: a systematic review

Purpose

This systematic review aims to identify factors associated with risk-reducing salpingo-oophorectomy (RRSO), including the uptake rate and decision timing, among women at high risk for hereditary breast and ovarian cancer (HBOC).

Methods

We found 4,935 relevant studies using MEDLINE, Embase, CINAHL, and PsycINFO on July 6, 2020. Two authors screened the articles and extracted data. Twenty-four studies met the inclusion criteria. Quality assessment of articles was conducted using the Risk of Bias for Nonrandomized Studies tool.

Results

Five types of factors were identified (demographic factors, clinical factors, family history of cancer, psychological factors, and objective cancer risk). The specific significant factors were older age, having child(ren), being a BRCA1/2 carrier, mastectomy history, perceived risk for ovarian cancer, and perceived advantages of RRSO, whereas objective cancer risk was not significant. The uptake rate of RRSO was 23.4% to 87.2% (mean, 45.2%) among high-risk women for HBOC. The mean time to decide whether to undergo RRSO after BRCA testing was 4 to 34 months.

Conclusion

RRSO decisions are affected by demographic, clinical, and psychological factors, rather than objective cancer risk. Nonetheless, women seeking RRSO should be offered information about objective cancer risk. Even though decision-making for RRSO is a complex and multifaceted process, the psychosocial factors that may influence decisions have not been comprehensively examined, including family attitudes toward RRSO, cultural norms, social values, and health care providers’ attitudes.

Integrative Review of Reproductive Decision Making of Women Who Are BRCA Positive

OBJECTIVE

To synthesize research findings about reproductive decision making among women who are BRCA positive.

DATA SOURCES

PubMed and CINAHL.

STUDY SELECTION

Articles published in English between 2000 and June 28, 2020, about the reproductive decision making of women with a confirmed BRCA1 or BRCA2 mutation.

DATA EXTRACTION

We extracted data about participants, study design, analysis, follow-up, and results. We used the modified Downs and Black checklist and Kennelly's qualitative data analysis to rate studies for quality and applicability by using.

DATA SYNTHESIS

We included five of 257 screened articles in our synthesis. The total sample size of the five studies was 1,468 women. The most prevalent factors related to reproductive decision making were the impending decisions regarding childbearing and family choices, including decisions about biological children, preventive surgery, preimplantation genetic diagnosis, and prenatal diagnosis to prevent further transmission of a BRCA mutation, and family planning.

CONCLUSION

A lack of knowledge exists about the reproductive decision-making processes of women who are BRCA positive. A better understanding of this process would provide nurses and other clinicians with the knowledge needed to support these women through their reproductive life choices.

Predictors of risk-reducing surgery intentions following genetic counseling for hereditary breast and ovarian cancer

Risk-reducing mastectomy (RRM) and salpingo-oophorectomy (RRSO) are increasingly used to reduce breast and ovarian cancer risk following BRCA1/BRCA2 testing. However, little is known about how genetic counseling influences decisions about these surgeries. Although previous studies have examined intentions prior to counseling, few have examined RRM and RRSO intentions in the critical window between genetic counseling and test result disclosure. Previous research has indicated that intentions at this time point predict subsequent uptake of surgery, suggesting that much decision-making has taken place prior to result disclosure. This period may be a critical time to better understand the drivers of prophylactic surgery intentions. The aim of this study was to examine predictors of RRM and RRSO intentions. We hypothesized that variables from the Health Belief Model would predict intentions, and we also examined the role of affective factors. Participants were 187 women, age 21-75, who received genetic counseling for hereditary breast and ovarian cancer. We utilized multiple logistic regression to identify independent predictors of intentions. 49.2% and 61.3% of participants reported intentions for RRM and RRSO, respectively. Variables associated with RRM intentions include: newly diagnosed with breast cancer (OR = 3.63, 95% CI = 1.20-11.04), perceived breast cancer risk (OR = 1.46, 95% CI = 1.17-1.81), perceived pros (OR = 1.79, 95% CI = 1.38-2.32) and cons of RRM (OR = 0.81, 95% CI = 0.65-0.996), and decision conflict (OR = 0.80, 95% CI = 0.66-0.98). Variables associated with RRSO intentions include: proband status (OR = 0.28, 95% CI = 0.09-0.89), perceived pros (OR = 1.35, 95% CI = 1.11-1.63) and cons of RRSO (OR = 0.72, 95% CI = 0.59-0.89), and ambiguity aversion (OR = 0.79, 95% CI = 0.65-0.95). These data provide support for the role of genetic counseling in fostering informed decisions about risk management, and suggest that the role of uncertainty should be explored further.

For Women, Lynch Syndrome Is About More than Colon Cancer

Lynch syndrome, also known as hereditary nonpolyposis colorectal cancer, has historically been characterized by a predisposition to colorectal cancer; however, for women with Lynch syndrome, the risks for gynecologic cancers pose an equal or greater risk than colorectal cancer. In addition, the gynecologic cancer is often the first cancer that presents in these patients. Also of importance to women with Lynch syndrome is the efficacy of gynecologic cancer screening being significantly lower than colorectal cancer screening, leading to inconsistency in provider recommendations for gynecologic screening and surveillance. We had the chance to listen to women with Lynch syndrome, in their own words, discuss their health care experiences as they relate to gynecologic cancer risk, and identified several important themes. They describe feeling confused about their screening and surveillance options while also being heavily reliant on their health care providers for guidance. In addition, women with Lynch syndrome discuss attempting to balance medical management of Lynch syndrome with their reproductive choices. Finally, they believe that increased awareness by women and their providers about the gynecologic cancer risks associated with Lynch syndrome should be a higher priority. We view the words of these women as a call to action for Lynch syndrome patients, clinicians, researchers, and advocates.

Do cancer risk and benefit-harm ratios influence women's consideration of risk-reducing mastectomy? A scenario-based experiment in five European countries

BACKGROUND

Personal cancer risk assessments enable stratified care, for example, offering preventive surgical measures such as risk-reducing mastectomy (RRM) to women at high risk for breast cancer. In scenario-based experiments, we investigated whether different benefit-harm ratios of RRM influence women's consideration of this, whether this consideration is influenced by women's perception of and desire to know their personal cancer risk, or by their intention to take a novel cancer risk-predictive test, and whether consideration varies across different countries.

METHOD

In January 2017, 1,675 women 40 to 75 years of age from five European countries-Czech Republic, Germany, UK, Italy, and Sweden-took part in an online scenario-based experiment. Six different scenarios of hypothetical benefit-harm ratios of RRM were presented in accessible fact box formats: Baseline risk/risk reduction pairings were 20/16, 20/4, 10/8, 10/2, 5/4, and 5/1 out of 1,000 women dying from breast cancer.

RESULTS

Varying the baseline risk of dying from breast cancer and the extent of risk reduction influenced the decision to consider RRM for 23% of women. Decisions varied by country, risk perception, and the intention to take a cancer risk-predictive test. Women who expressed a stronger intention to take such a test were more likely to consider having RRM. The desire to know one's risk of developing any female cancer in general moderated women's decisions, whereas the specific desire to know the risk of breast cancer did not.

CONCLUSIONS

In this hypothetical scenario-based study, only for a minority of women did the change in benefit-harm ratio inform their consideration of RRM. Because this consideration is influenced by risk perception and the intention to learn one's cancer risks via a cancer risk-predictive test, careful disclosure of different potential preventive measures and their benefit-harm ratios is necessary before testing for individual risk. Furthermore, information on risk testing should acknowledge country-specific sensitivities for benefit-harm ratios.

Concerns and Expectations of Risk-Reducing Surgery in Women with Hereditary Breast and Ovarian Cancer Syndrome

Hereditary Breast and Ovarian Cancer syndrome (HBOC) carriers face complex decisions, which might affect their fertility and body image. Using an anonymous 40-items questionnaire we evaluated the expectations and concerns about Risk-Reducing Surgery (RRS) in 204 carriers. Participants are well-informed about the options to manage cancer risk, and women with previous cancer are more concerned with screening failure. Satisfaction with RR Mastectomy is high, even if many carriers are unsatisfied with reconstructed breast feel and nipple-areola complex tactile sensation and those with previous breast cancer report a change in their sexual habits. The decrease of libido and vaginal dryness are the most complained symptoms after RR Salpingo-Oophorectomy. Nevertheless, most carriers would choose RRS again, due to cancer risk or screening-related stress reduction. Women who deferred RRS are more afraid of menopausal symptoms and cancer risk than those who had undergone or declined surgery. Women who declined RRS feel well-informed and trust screening procedures. In conclusion, HBOC carriers consider themselves well-informed and able to choose the best option for their condition, would choose RRS again because of cancer risk and screening-related stress reduction, and those who delay RRS face a higher preoperative level of concern and need support.

Black and Minority Ethnic women's decision-making for risk reduction strategies after BRCA testing: Use of context and knowledge

Within the field of breast cancer care, women concerned about their family history are offered genetic testing and subsequent treatment options based on several factors which include but are not limited to personal and family cancer disease histories and clinical guidelines. Discussions around decision-making in genetics in Black and Minority Ethnic (BME) groups are rarely documented in literature, and information regarding interactions with genetics services is usually discussed and linked to lack of scientific knowledge. As such, counselling sessions based only on scientific and medical information miss out the many reasons participants consider in making health decisions, information which can be used to encourage BME women to engage in cancer genetics services. 10 BME women with a mixed personal and family history of breast and ovarian cancer backgrounds, were interviewed in a study exploring issues of knowledge about familial breast cancer syndromes, to understand how they created and used familial knowledge for health decisions, with a particular focus on attitudes towards risk reducing strategies. Study results show that our participants are not unique in the ways they make decisions towards the use of cancer genetics and risk reduction strategies and as such, there are no specific ethnically defined pathways for decision-making. Our participants demonstrated mixed biomedical, social and individual cultural reasons for their decision-making towards risk reduction surgeries and treatment options which are similar to women from different ethnicities and are individual rather than group-specific. Narratives about suspicion of scientific utility of genetic knowledge, the perceived predictive value of mutations for future cancers or the origin of mutations and family disease patterns feature heavily in how participants evaluated genetic information and treatment decisions. The diversity of results shows that our participants are interested in engaging with genetic information but use multiple sources for evaluating the extent of involvement in genetic services and the place of genetic information and treatment options for themselves and their families. Genetic information is considered within various bio-social scenarios before decision-making for risk reduction is undertaken. BME women are shown to undertake evaluative processes which clinicians are encouraged to explore for better patient support. Continuing to focus on links between superficial and un-representative meanings of ethnicity, ethnic identity and attitudes and behaviours by only searching for differences between ethnic groups, are unhelpful in further understanding how women from those diverse backgrounds make decisions towards risk reduction interventions. Future research must find ways of investigating and understanding populations in ways that are not focussed solely on ethnic differences but on how meaning is created out of social circumstances and experiences.

Using the Health Belief Model to explore why women decide for or against the removal of their ovaries to reduce their risk of developing cancer

BACKGROUND

Women at an increased risk of ovarian cancer often have to decide for or against the surgical removal of their healthy ovaries to reduce their cancer risk. This decision can be extremely difficult. Despite this, there is a lack of guidance on how to best support women in making this decision. Research that is guided by theoretical frameworks is needed to help inform clinical practice. We explored the decision-making process of women who are at an increased risk of developing ovarian cancer and had to decide for or against the removal of their ovaries.

METHODS

A qualitative study of 18 semi-structured interviews with women who have attended a cancer treatment centre or cancer counselling and information service in New South Wales, Australia. Data collection and analysis were informed by the Health Belief Model (HBM). Data was analysed using qualitative content analysis.

RESULTS

The paper describes women's decision making with the help of the four constructs of the HBM: perceived susceptibility, perceived severity, perceived benefits, and perceived barriers. The more anxious and susceptible women felt about getting ovarian cancer, the more likely they were to have an oophorectomy. Women's anxiety was often fuelled by witnessing family members suffer or die from cancer. Women considered a number of barriers and potential benefits to having the surgery but based their decision on "gut feeling" and experiential factors, rather than statistical risk assessment. Age, menopausal status and family commitments seemed to influence but not determine women's decisions on oophorectomy. Women reported a lack of decision support and appreciated if their doctor explained their treatment choice, provided personalised information, involved their general practitioner in the decision-making process and offered a second consultation to follow-up on any questions women might have.

CONCLUSIONS

These findings suggest that deciding on whether to have an oophorectomy is a highly personal decision which can be described with the help of the HBM. The results also highlight the need for tailored decision support which could help improve doctor-patient-communication and patient-centred care related to risk reducing surgery in women at an increased risk of ovarian cancer.

Constructions of Decision Making for Risk-Reducing Mastectomy

This research article explores constructions of the decision-making process for risk-reducing mastectomy and considers the consequent role and responsibility of clinical psychologists. Using a Foucauldian discourse analysis approach, three online newspaper articles, five online forums, and four semi-structured interviews were analyzed. Seven discursive constructions are identified and discussed within three broader discourses of mental illness, risk, and embodied selves. Primary conclusions highlight the role for clinical psychologists and health professionals to incorporate the multiple social and political factors involved in discourses that shape decision making. The role of power is critically considered and there is a need for further analysis of "talk" among health professionals.

Experiencing the cancer of a loved one influences decision-making for breast cancer prevention

Prior research demonstrates that family history influences breast cancer prevention decisions among healthy women at elevated risk of the disease. Drawing on in-depth interviews with 50 African American and White women, this study reveals an important psychological mechanism of this relationship: exposure to cancer among loved ones. Four distinct categories of cancer exposure (Abstract, Generalized, Practical, and Traumatic), distinguished by the characteristics of women's experiences with cancer among family members and close friends, are associated with differences in knowledge and decisions about breast cancer prevention options. Racial differences and distinct experiences among those with BRCA mutations are also discussed.

A systematic review of women's satisfaction and regret following risk-reducing mastectomy

OBJECTIVE

A systematic review of quantitative and qualitative studies, to describe patient satisfaction and regret associated with risk-reducing mastectomies (RRM), and the patient-reported factors associated with these among women at high risk of developing breast cancer.

METHODS

Studies were identified using Medline, CINAHL, Embase and PsycInfo databases (1995-2016). Data were extracted and crosschecked for accuracy. Article quality was assessed using standardised criteria.

RESULTS

Of the 1657 unique articles identified, 30 studies met the inclusion criteria (n=23 quantitative studies, n=3 qualitative studies, n=4 mixed-method studies). Studies included were cross-sectional (n=23) or retrospective (n=7). General satisfaction with RRM, decision satisfaction and aesthetic satisfaction were generally high, although some women expressed regret around their decision and dissatisfaction with their appearance. Factors associated with both patient satisfaction and regret included: post-operative complications, body image changes, psychological distress and perceived inadequacy of information.

CONCLUSION

While satisfaction with RRM was generally high, some women had regrets and expressed dissatisfaction. Future research is needed to further explore RRM, and to investigate current satisfaction trends given the ongoing improvements to surgical and clinical practice.

PRACTICE IMPLICATIONS

Offering pre-operative preparation, decisional support and continuous psychological input may help to facilitate satisfaction with this complex procedure.

Successful Repatriation of Breast Cancer Surveillance for High-Risk Women to the UK National Health Service Breast Screening Programme

BACKGROUND

Since April 2013, the UK's National Health Service Breast Screening Programme (NHSBSP) centers have been obliged to provide services for women at the highest risk of breast cancer, including those carrying highly penetrant single gene mutations (BRCA1, BRCA2, TP53). Since then, such individuals previously undergoing surveillance in the Royal Marsden Hospital were referred to their local NHSBSP centers. We aimed to assess patient experience of surveillance provided by local NHSBSP services at 1 and 3 years after repatriation.

PATIENTS AND METHODS

High-risk gene mutation carriers referred to the NHSBSP for breast cancer surveillance were identified from a departmental database in the Cancer Genetics Unit and invited to complete questionnaires about their experience of surveillance under this new pathway, first in 2014 and again in 2016.

RESULTS

Three hundred forty-six individuals were invited to participate in 2014, of whom 182 responded (53%). A total of 464 patients were invited in 2016, of whom 246 (53%) completed the second questionnaire. Ninety-four percent of patients with residual breast tissue received some screening at the first (n = 161) and second (n = 185) time points. Ninety-one percent of patients (n = 146) received at least recommended surveillance in the year preceding the initial survey, a proportion decreasing slightly by the second time point (n = 164, 87%). Seventeen percent of individuals required additional diagnostic investigations, with cancers detected in 2%. These proportions remained stable between surveys.

CONCLUSION

Repatriation of high-risk individuals from Royal Marsden Hospital to NHSBSP centers has been successfully accomplished. Most individuals received appropriate recommended annual surveillance. Further improvements are required to ensure equal and timely provision of recommended surveillance.

Cancer risk management in Tasmanian women with BRCA1 and BRCA2 mutations

Women carrying germline mutations in BRCA1 or BRCA2 have significantly increased lifetime risks of breast and tubo-ovarian cancer. To manage the breast cancer risk women may elect to have breast screening by MRI/mammogram from age 30, to take risk-reducing medication, or to have a prophylactic bilateral mastectomy. To manage the tubo-ovarian cancer risk, the only effective strategy is to have a bilateral salpingo-oophorectomy, recommended by age 40 (BRCA1) or 'around' age 40 (BRCA2). Early studies suggested that uptake of these cancer risk-reducing strategies was low. More recent studies have revealed higher rates of uptake, however it is unclear whether uptake is genuinely improving or whether the higher uptake rates reflect changes in the populations studied. In this study we surveyed 193 BRCA1/2 mutation carriers in the state of Tasmania to determine the uptake of cancer risk-reducing strategies and what factors might influence women's decisions in relation to both gynaecological and breast surgery. We observed that uptake of risk management strategies varied depending on the strength of the recommendation in the national guidelines. Uptake rates were > 90% for strategies which are strongly recommended, such as breast screening by MRI/mammogram and bilateral salpingo-oophorectomy, and were unaffected by demographic factors such as socio-economic disadvantage and educational achievement. Uptake rates were much lower for strategies which are presented in the guidelines as options for consideration and where patient choice and shared decision making are encouraged, such as prophylactic mastectomy (29%) and chemoprevention (1%) and in the case of prophylactic mastectomy, were influenced by both socio-economic advantage and educational achievement.

A Psychological Perspective on Factors Predicting Prophylactic Salpingo-Oophorectomy in a Sample of Italian Women from the General Population. Results from a Hypothetical Study in the Context of BRCA Mutations

The aim of this study was to assess attitudes toward ovarian cancer risk management options for BRCA mutation carriers in healthy Italian women, and to identify predictors of the preference for risk reducing salpingo-oophorectomy (RRSO) over surveillance. One hundred eighty-one women aged 30-45 completed a questionnaire about preferences, knowledge, risk perception, and socio-demographic information. Participants were randomly presented with a pamphlet about BRCA1 or BRCA2 mutation-specific testing, consequences of testing and preventive options for carriers, and they were stratified by having children or not and by age group. Surveillance was the preferred option (64.6%), followed by RRSO (24.3%). Although RRSO is the only effective strategy available to BRCA carriers, most healthy women faced for the first time with this option may not consider it as their preferred choice. Predictors associated with a higher likelihood to prefer surgery over surveillance were: knowing that life expectancy is longer with surgery, perceived comprehension of the consequences of testing, previous knowledge about BRCA testing, anticipated worry about developing cancer, and feelings of risk. Childbearing intentions and the effect of childbearing intentions on choice were associated with a lower preference for surgery. Further research is needed to confirm the role of the factors identified in this study in order to promote informed decision-making about RRSO.

The knowledge value-chain of genetic counseling for breast cancer: an empirical assessment of prediction and communication processes

The aim of this paper is twofold: to analyze the genetic counseling process for breast cancer with a theoretical knowledge transfer lens and to compare generalists, medical specialists, and genetic counselors with regards to their genetic counseling practices. This paper presents the genetic counseling process occurring within a chain of value-adding activities of four main stages describing health professionals' clinical practices: (1) evaluation, (2) investigation, (3) information, and (4) decision. It also presents the results of a cross-sectional study based on a Canadian medical doctors and genetic counselors survey (n = 176) realized between July 2012 and March 2013. The statistical exercise included descriptive statistics, one-way ANOVA and post-hoc tests. The results indicate that even though all types of health professionals are involved in the entire process of genetic counseling for breast cancer, genetic counselors are more involved in the evaluation of breast cancer risk, while medical doctors are more active in the decision toward breast cancer risk management strategies. The results secondly demonstrate the relevance and the key role of genetic counselors in the care provided to women at-risk of familial breast cancer. This paper presents an integrative framework to understand the current process of genetic counseling for breast cancer in Canada, and to shed light on how and where health professionals contribute to the process. It also offers a starting point for assessing clinical practices in genetic counseling in order to establish more clearly where and to what extent efforts should be undertaken to implement future genetic services.

Psychological factors associated with the intention to choose for risk-reducing mastectomy in family cancer clinic attendees

OBJECTIVES

Women seeking counseling because of familial breast cancer occurrence face difficult decisions, such as whether and when to opt for risk-reducing mastectomy (RRM) in case of BRCA1/2 mutation. Only limited research has been done to identify the psychological factors associated with the decision for RRM. This study investigated which psychological factors are related to the intention to choose for RRM.

MATERIALS & METHODS

A cohort of 486 cancer-unaffected women with a family history of breast cancer completed the following questionnaires prior to genetic counseling: the Cancer Worry Scale, Positive And Negative Affect Scale, Perceived Personal Control Scale, Hospital Anxiety and Depression Scale and State Anxiety Scale and questions regarding socio-demographic characteristics, family history, risk perception and RRM intention. Multivariate logistic regression was used to analyze the relation between psychological factors and women's intention to choose for RRM.

RESULTS

Factors associated with RRM intention were high positive affect (OR = 1.86, 95%CI = 1.12-3.08), high negative affect (OR = 2.52, 95%CI = 1.44-4.43), high cancer worry (OR = 1.65, 95%CI = 1.00-2.72), high perceived personal control (OR = 3.58, 95%CI = 2.18-5.89), high risk-perception (OR = 1.85, 95%CI = 1.15-2.95) and having children (OR = 2.06, 95%CI = 1.21-3.50).

CONCLUSION

Negative and positive affects play an important role in the intention for RRM. Furthermore, perceived personal control over the situation is associated with an intention for RRM. In addition to focusing on accurate risk communication, counseling should pay attention to the influence of perceived control and emotions to facilitate decision-making.

Very high uptake of risk-reducing salpingo-oophorectomy in BRCA1/2 mutation carriers: A single-center experience

OBJECTIVE

Risk-reducing salpingo-oophorectomy (RRSO) is the only effective surgical strategy to reduce the increased risk of epithelial ovarian cancer in BRCA1/2 mutation carriers. Given the long-term health consequences of premature surgical menopause, we need insight in uptake and timing of RRSO to guide us in improving healthcare.

METHODS

A single-center retrospective cohort study of BRCA1/2 mutation carriers diagnosed and counseled at the multidisciplinary Family Cancer Clinic of the Radboud university medical center in Nijmegen, The Netherlands, between 1999 and 2014. Descriptive statistics were used to analyze uptake and timing of RRSO.

RESULTS

Data of 580 BRCA1/2 were analyzed. The uptake of RRSO among mutation carriers who are currently above the upper limit of the recommended age for RRSO, is 98.5% and 97.5% for BRCA1 and BRCA2 mutation carriers, respectively. The vast majority undergoes RRSO ≤40 (BRCA1) or ≤45 (BRCA2) years of age, provided that mutation status is known by that age: 90.8% and 97.3% of BRCA1 and BRCA2 mutation carriers, respectively.

CONCLUSIONS

The uptake of RRSO among BRCA1/2 mutation carriers who were counseled at our Family Cancer Clinic is extremely high. High uptake might be largely attributed to the directive and uniform way of counseling by professionals at our Family Cancer Clinic. Given the fact that RRSO is often undergone at premenopausal age in our population, future research should focus on minimizing long-term health consequences of premature surgical menopause either by optimization of hormone replacement therapy or by investigating alternative strategies to RRSO.

The double-edged sword of ovarian cancer information for women at increased risk who have previously taken part in screening

BACKGROUND

Women at increased risk who decide not to have, or to delay, risk-reducing salpingo-oophorectomy have to rely on early diagnosis through symptom awareness and presenting to primary care as soon as possible in the absence of screening. However, little is known about the acceptability to women of this strategy. We aimed to gain an in-depth understanding of women's perceptions and previous experiences of ovarian cancer symptom management, and the influences on ovarian cancer awareness and anticipated symptom presentation.

METHOD

Qualitative interviews were conducted with eight women at increased risk of ovarian cancer who had previously taken part in ovarian cancer screening and analysed using interpretative phenomenological analysis (IPA).

RESULTS

Familial experience of ovarian cancer and perceived personal risk shaped women's perceptions and behavioural responses to disease threat. Ovarian cancer information was perceived to be a double-edged sword, regarded as either useful for increasing knowledge and confidence in discussing symptom concerns with health professionals or to be avoided due to fears about cancer.

CONCLUSION

Women may be cautious about searching for information independently and in the absence of routine ovarian screening.

PRACTICE IMPLICATIONS

Thought needs to be given to how best to create and disseminate credible ovarian cancer symptom information materials.

Parental Decision Making Regarding the Disclosure or Nondisclosure of a Mutation-Positive BRCA1/2 Test Result to Minors

PURPOSE/OBJECTIVES

To gain insight into parental decision making regarding the disclosure or nondisclosure of a mutation-positive BRCA1/2 test result to minors.
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RESEARCH APPROACH

A qualitative study based on Heidegger hermeneutic phenomenology was undertaken to explore the lived experience of parental decision making regarding high-risk BRCA1/2 disclosure.
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SETTING

The study's recruitment site was a western Canadian hereditary breast and ovarian cancer clinic.
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PARTICIPANTS

Fifteen female mutation-positive BRCA1/2 carriers who had at least one child aged 6-18 years.
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METHODOLOGIC APPROACH

The use of a demographic questionnaire, semistructured interviews, and conversation summaries were employed to gain an understanding of participants' lived experience. van Manen's selective approach was used to conduct a thematic analysis.
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FINDINGS

Collectively, parents wanted clinicians to discuss implications of disclosing and not disclosing a mutation-positive BRCA1/2 test result to minors in greater detail. The findings were categorized under the following emergent themes.

CONCLUSIONS

Participants' stories identified the need for auxiliary support pertaining to the decision-making process and suggested ways in which parental support may be coordinated.
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INTERPRETATION

Oncology nurses with advanced genetics training should assist mutation-positive BRCA1/2 carriers in meeting their genetic risk information needs; this requires nurses to stay informed about a multitude of issues that affect this population of patients.

Adherence to the breast cancer surveillance program for women at risk for familial breast and ovarian cancer versus overscreening: a monocenter study in Germany

Breast cancer (BC) is the leading cancer among women worldwide and in 5-10 % of cases is of hereditary origin, mainly due to BRCA1/2 mutations. Therefore, the German Consortium for Familial Breast and Ovarian Cancer (HBOC) with its 15 specialized academic centers offers families at high risk for familial/hereditary cancer a multimodal breast cancer surveillance program (MBCS) with regular breast MRI, mammography, ultrasound, and palpation. So far, we know a lot about the psychological effects of genetic testing, but we know little about risk-correlated adherence to MBCS or prophylactic surgery over time. The aim of this study was to investigate counselees' adherence to recommendations for MBCS in order to adjust the care supply and define predictors for incompliance. All counselees, who attended HBOC consultation at the University Hospital Heidelberg between July 01, 2009 and July 01, 2011 were eligible to participate. A tripartite questionnaire containing sociodemographic information, psychological parameters, behavioral questions, and medical data collection from the German consortium were used. A high participation rate was achieved among the study population, with 72 % returning the questionnaire. This study showed a rate of 59 % of full-adherers to the MBCS. Significant predictors for partial or full adherence were having children (p = 0.0221), younger daughters (p = 0.01795), a higher awareness of the topic HBOC (p = 0.01795, p < 0.0001), a higher perceived breast cancer risk (p < 0.0001), and worries (p = 0.0008)/impairment (p = 0.0257) by it. Although the current data suggest a good adherence of MBCS, prospective studies are needed to understand counselees' needs to further improve surveillance programs and adherence to them. Adherence to the breast cancer surveillance program for women at risk for familial breast and ovarian cancer versus overscreening-a monocenter study in Germany.

Genetic counseling content: How does it impact health behavior?

Women with hereditary breast-ovarian cancer face decisions about screening (transvaginal ultrasound, CA125, mammography, breast exams) and proactive (before cancer) or reactive (after cancer) surgery (oophorectomy, mastectomy). The content of genetic counseling and its relation to these key health behaviors is largely unexamined. Ashkenazi Jewish women (n = 78) were surveyed through the process of genetic testing and had audiorecorded counseling sessions available for Linguistic Inquiry and Word Count analysis. Proportions for participant and counselor cognitive and affective content during sessions were used as primary predictor variables in linear mixed models for change in intentions for screening and treatment and in self-reported screening. Cognitive and affective content were important predictors of behavior. Counselor cognitive content was associated with ovarian screening. An interaction effect also emerged for CA-125, such that counselor cognitive content plus participant cognitive content or counselor affective content were associated with more screening. Teasing out the factors in risk communication that impact decision-making are critical, and affect from a risk communicator can spur action, such as cancer screening.

Decisions about prophylactic gynecologic surgery: a qualitative study of the experience of female Lynch syndrome mutation carriers

Background

Women who carry a mutation for Lynch syndrome face complex decisions regarding strategies for managing their increased cancer risks. At present, there is limited understanding of the factors influencing women’s prophylactic surgery decisions.

Methods

As part of an exploratory pilot project, semi-structured interviews were conducted with 10 women who were Lynch syndrome mutation carriers and had made prophylactic surgery decisions. Nine of 10 women had chosen to undergo prophylactic hysterectomy and/or oophorectomy as a means of managing their increased gynecological cancer risks.

Results

Study findings revealed that surgery decisions were influenced by multiple factors, including demographic variables such as age and parity, as well as psychosocial factors such as cancer worry, in addition to personal and social knowledge of gynecological cancer. While all women were satisfied with their surgery decision, some reported they were not fully informed about the negative impact on their quality of life post-surgery (e.g., complications of surgically-induced menopause), nor about the potential for, or risks and benefits of, hormone replacement therapy.

Conclusions

Study findings highlight some of the factors associated with prophylactic surgery decisions and women’s perceptions about pre-surgical information provision and needs. Suggestions are made for improving the information and support provided to female carriers of a Lynch syndrome mutation.

Adapting the coping in deliberation (CODE) framework: a multi-method approach in the context of familial ovarian cancer risk management

OBJECTIVE

To test whether the coping in deliberation (CODE) framework can be adapted to a specific preference-sensitive medical decision: risk-reducing bilateral salpingo-oophorectomy (RRSO) in women at increased risk of ovarian cancer.

METHODS

We performed a systematic literature search to identify issues important to women during deliberations about RRSO. Three focus groups with patients (most were pre-menopausal and untested for genetic mutations) and 11 interviews with health professionals were conducted to determine which issues mattered in the UK context. Data were used to adapt the generic CODE framework.

RESULTS

The literature search yielded 49 relevant studies, which highlighted various issues and coping options important during deliberations, including mutation status, risks of surgery, family obligations, physician recommendation, peer support and reliable information sources. Consultations with UK stakeholders confirmed most of these factors as pertinent influences on deliberations. Questions in the generic framework were adapted to reflect the issues and coping options identified.

CONCLUSIONS

The generic CODE framework was readily adapted to a specific preference-sensitive medical decision, showing that deliberations and coping are linked during deliberations about RRSO.

PRACTICE IMPLICATIONS

Adapted versions of the CODE framework may be used to develop tailored decision support methods and materials in order to improve patient-centred care.

A qualitative study of rural women's views for the treatment of early breast cancer

AIM

Identify what factors rural women perceived to influence their surgical choice for EBC.

BACKGROUND

Higher rates of mastectomy still remain for women with early breast cancer (EBC) in rural areas. While access to radiotherapy is a commonly identified barrier, there is growing debate around other factors which are also important influences on surgical choice.

METHODS

Qualitative study with 70 interviews with women diagnosed with EBC in rural Gippsland, Australia. Twenty-nine women had a mastectomy and 41 had breast conserving surgery (BCS).

RESULTS

Patient led psychosocial and surgeon led factors influenced surgical choice. Psychosocial factors were a greater influence for the mastectomy group. These included a high fear of cancer recurrence and radiotherapy, negative views of the body and breast, a family history of cancer, wanting to avoid the negative treatment experiences they had seen significant others go through, and not wanting to travel for treatment. Surgeon led factors were a greater influence for the BCS group, in particular, the direct recommendation made by the surgeon for BCS. For both groups, urgency to act was a shared psychosocial factor. Trust and confidence in the expertise and reputation of the surgeon and their consultation style were surgeon led factors shared by the groups.

CONCLUSIONS

To ensure women achieve the best treatment outcome, patients and clinicians need to work together to identify how important and influential the various factors are for the women and, if necessary, to seek support to ensure informed decisions are made.

Medical genetic counseling for breast cancer in primary care: a synthesis of major determinants of physicians' practices in primary care settings

OBJECTIVES

This paper aims to identify relevant potential predictors of medical genetic counseling for breast cancer (MGC-BC) in primary care and to develop a comprehensive questionnaire to study MGC-BC.

METHODS

A scoping review was conducted to identify the predictors of MGC-BC among primary care physicians. Relevant articles were identified in selected databases (PubMed, Embase, CINAHL, ISI Web of Science, PsycINFO, and Cochrane CENTRAL) and 4 selected relevant electronic journals.

RESULTS

An inductive analysis of the 193 quantitatively tested variables, conducted by 3 researchers, showed that 6 conceptual categories of determinants, namely (1) demographic, (2) organizational, (3) experiential, (4) professional, (5) psychological, and (6) cognitive, influence MGC-BC practices.

CONCLUSION

There is a scarcity of literature addressing the medical behavior determinants of MGC-BC. Future research is needed to identify effective strategies put into action to support the integration of MGC-BC in primary care medical practices and routines. However, our results shed light on 2 levels of actions that could improve genetic counseling services in primary care: (1) medical training and educational efforts emphasizing family history collection (individual level), and (2) clarification of roles and responsibilities in ordering and referral practices in genetic counseling and genetic testing for better healthcare management (organizational level).

Seeking balance: decision support needs of women without cancer and a deleterious BRCA1 or BRCA2 mutation

Recommendations for women with a deleterious BRCA1 or BRCA2 gene mutation include complex medical approaches related to cancer risk reduction and detection. Current science has not yet fully elucidated decision support needs that women face when living with medical consequences associated with known hereditary cancer risk. The purpose of this study was to describe health communication and decision support needs in healthy women with BRCA1/2 gene mutations. The original researchers completed an interpretive secondary qualitative data analysis of 23 phenomenological narratives collected between 2008 and 2010. The Ottawa Decision Support and Patient Centered Communication frameworks guided the study design and analysis. Women described a pattern wherein breast and ovarian cancer risk, health related recommendations and decisions, and personal values were prioritized over time based on life contexts. Knowing versus acting on cancer risk was not a static process but an ongoing balancing act of considering current and future personal and medical values, further compounded by the complexity of recommendations. Women shared stories of anticipatory, physical and psychosocial consequences of the decision making experience. The findings have potential to generate future research questions and guide intervention development. Importantly, findings indicate a need for ongoing, long-term, support from genetics professionals and decision support interventions, which challenges the current practice paradigm.

Maximising survival: the main concern of women with hereditary breast and ovarian cancer who undergo genetic testing for BRCA1/2

PURPOSE

Little is known about how women with hereditary breast and/or ovarian cancer who test positive for a BRCA gene manage the impact of a positive test result on their everyday lives and in the longer term. This study defined the experience and needs of women with hereditary breast and ovarian cancer and a positive BRCA test over time.

METHODS

A grounded theory approach was taken using qualitative interviews (n = 49) and reflective diaries. Data collected from December 2006 until March 2010 was analysed using the constant comparative technique to trace the development of how women manage their concerns of inherited cancer.

RESULTS

A four stage substantive theory of maximising survival was generated that defines the experience of women and how they resolve their main concerns. The process of maximising survival begins prior to genetic testing in women from high risk families as they expect to get a cancer diagnosis at some time. Women with cancer felt they had experienced the worst with a cancer diagnosis and altruistically tested for the sake of their children but a positive test result temporarily shifted their focus to decision-making around their personal health needs.

CONCLUSION

This study adds to clinical practice through raising awareness and adding insights into how women cope with living with inherited cancer risk and the personal and familial ramifications that ensue from it. A clear multi-professional structured care pathway for women from genetic testing result disclosure to undergoing risk-reducing surgery and/or surveillance should be developed.

Understanding the needs of women considering risk-reducing salpingo-oophorectomy

BACKGROUND

Because of the significantly increased lifetime risk of ovarian cancer associated with inheritance of a germline mutation in the BRCA1/2 genes, women with a deleterious mutation are recommended to undergo risk-reducing salpingo-oophorectomy at age 35 years or once child-bearing is complete. Significant time is often spent by nurses trained in genetics providing counseling to improve the decision-making process. The decision to undergo surgery is complex and laden with several sources of uncertainty.

OBJECTIVE

We conducted a qualitative study among female carriers of deleterious BRCA1/2 mutations to address these uncertainties.

METHODS

Twelve qualitative interviews were conducted with women who had received a positive BRCA1/2 test result to explore their understanding of ovarian cancer risk, prevention options, and resource needs. Qualitative content analysis was performed.

RESULTS

Significant information gaps in level of risk, other factors associated with ovarian cancer, and details of prophylactic oophorectomy were identified. Personal experience with cancer colored the degree of risk perception associated with the inherited mutation. Fear of the adverse effects of surgical menopause, both physiological and psychosocial, was common. Women expressed interest in hearing from other women facing the same decision.

CONCLUSIONS

Women facing the decision to undergo risk-reducing salpingo-oophorectomy have several information gaps and unmet needs despite comprehensive counseling.

IMPLICATIONS FOR PRACTICE

Based on our findings, we make specific recommendations that will guide nursing practice and future research.