Psychosocial aspects of cancer genetics: women at high risk for breast and ovarian cancer

"How" web searches change under stress

To adjust to stressful environments, people seek information. Here, we show that in response to stressful public and private events the high-level features of information people seek online alter, reflecting their motives for seeking knowledge. We first show that when people want information to guide action they selectively ask "How" questions. Next, we reveal that "How" searches submitted to Google increased dramatically during the pandemic (controlling for search volume). Strikingly, the proportion of these searches predicted weekly self-reported stress of ~ 17K individuals. To rule out third factors we manipulate stress and find that "How" searches increase in response to stressful, personal, events. The findings suggest that under stress people ask questions to guide action, and mental state is reflected in features that tap into why people seek information rather than the topics they search for. Tracking such features may provide clues regrading population stress levels.

Interventions to improve psychosocial well-being in female BRCA-mutation carriers following risk-reducing surgery

BACKGROUND

Women who carry a pathogenic mutation in either a BRCA1 DNA repair associated or BRCA2 DNA repair associated (BRCA1 or BRCA2) gene have a high lifetime risk of developing breast and tubo-ovarian cancer. To manage this risk women may choose to undergo risk-reducing surgery to remove breast tissue, ovaries, and fallopian tubes. Surgery should increase survival, but can impact women's lives adversely at the psychological and psychosexual levels. Interventions to facilitate psychological adjustment and improve quality of life post risk-reducing surgery are needed.

OBJECTIVES

To examine psychosocial interventions in female BRCA carriers who have undergone risk-reducing surgery and to evaluate the effectiveness of such interventions on psychological adjustment and quality of life.

SEARCH METHODS

We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE and Embase via Ovid, CINAHL, PsycINFO, Web of Science up to April 2019 and Scopus up to January 2018. We also handsearched abstracts of scientific meetings and other relevant publications.

SELECTION CRITERIA

We included randomised controlled trials (RCT), non-randomised studies (NRS), prospective and retrospective cohort studies and interventional studies using baseline and postintervention analyses in female BRCA carriers who have undergone risk-reducing surgery.

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed eligibility studies for inclusion in the review. We used standard methodological procedures expected by Cochrane.

MAIN RESULTS

We screened 4956 records from the searches, selecting 34 unique studies for full-text scrutiny, of which two met the inclusion criteria: one RCT and one NRS. The included studies assessed 113 female BRCA carriers who had risk-reducing surgery, but there was attrition, and outcome data were not available for all participants at final study assessments. We assessed the RCT as at a high risk of bias whilst the NRS did not have a control group. Our GRADE assessment of the studies was very low-certainty due to the paucity of data and methodological shortcomings of the studies. The primary outcome of quality of life was only measured in the RCT and that was specific to the menopause. Both studies reported on psychological distress and sexual function. Neither study measured body image, perhaps because this is most often associated with risk-reducing mastectomy rather than oophorectomy.The RCT (66 participants recruited with 48 followed to 12 months) assessed the short- and long-term effects of an eight-week mindfulness-based stress reduction (MBSR) training programme on quality of life, sexual functioning, and sexual distress in female BRCA carriers (n = 34) in a specialised family cancer clinic in the Netherlands compared to female BRCA carriers (n = 32) who received usual care. Measurements on the Menopause-Specific Quality of Life Questionnaire (MENQOL) showed some improvement at 3 and 12 months compared to the usual care group. At 3 months the mean MENQOL scores were 3.5 (95% confidence interval (CI) 3.0 to 3.9) and 3.8 (95% CI 3.3 to 4.2) for the MBSR and usual care groups respectively, whilst at 12 months the corresponding values were 3.6 (95% CI 3.1 to 4.0) and 3.9 (95% CI 3.5 to 4.4) (1 study; 48 participants followed up at 12 months). However, these results should be interpreted with caution due to the very low-certainty of the evidence, where a lower score is better. Other outcome measures on the Female Sexual Function Index and the Female Sexual Distress Scale showed no significant differences between the two groups. Our GRADE assessment of the evidence was very low-certainty due to the lack of blinding of participants and personnel, attrition bias and self-selection (as only one-third of eligible women chose to participate in the study) and serious imprecision due to the small sample size and wide 95% CI.The NRS comprised 37 female BRCA carriers selected from three Boston-area hospitals who had undergone a novel sexual health intervention following risk-reducing salpingo-oophorectomy (RRSO) without a history of tubo-ovarian cancer. The intervention consisted of targeted sexual-health education, body awareness and relaxation training, and mindfulness-based cognitive therapy strategies, followed by two sessions of tailored telephone counselling. This was a single-arm study without a control group. Our GRADE assessment of the evidence was very low-certainty, and as there was no comparison group in the included study, we could not estimate a relative effect. The study reported change in psychosexual adjustment from baseline to postintervention (median 2.3 months) using measures of Female Sexual Function Index (n = 34), which yielded change with a mean of 3.91, standard deviation (SD) 9.12, P = 0.018 (1 study, 34 participants; very low-certainty evidence). The Brief Symptom Inventory, Global Severity Index yielded a mean change of 3.92, SD 5.94, P < 0.001. The Sexual Self-Efficacy Scale yielded change with a mean of 12.14, SD 20.56, P < 0.001. The Sexual Knowledge Scale reported mean change of 1.08, SD 1.50, P < 0.001 (n = 36). Participant satisfaction was measured by questionnaire, and 100% participants reported that they enjoyed taking part in the psychoeducation group and felt "certain" or "very certain" that they had learned new skills to help them cope with the sexual side effects of RRSO.

AUTHORS' CONCLUSIONS

The effect of psychosocial interventions on quality of life and emotional well-being in female BRCA carriers who undergo risk-reducing surgery is uncertain given the very low methodological quality in the two studies included in the review. The absence of such interventions highlights the need for partnership between researchers and clinicians in this specific area to take forward the patient-reported outcomes and develop interventions to address the psychosocial issues related to risk-reducing surgery in female BRCA carriers, particularly in this new era of genomics, where testing may become more mainstream and many more women are identified as gene carriers.

Breast Cancer Genetics Knowledge and Testing Intentions among Nigerian Professional Women

Genetic testing services for breast cancer are well established in developed countries compared to African populations that bear a disproportionate burden of breast cancer (BC). The objective of this study is to examine the knowledge of professional Nigerian women about BC genetics and their intentions to utilize genetic testing services when it is made available in Nigeria. In this study, 165 lecturers and 189 bankers were recruited and studied using a validated self-administered questionnaire. The respondents' mean age was 34.9 years (SD = 10.9), 6.5% had family history of BC, and 84.7% had limited knowledge of breast cancer genetics. The proportion of women with genetic testing intentions for breast cancer was 87.3%. Health care access (OR = 2.35, 95% CI, 1.07-5.13), religion (OR = 3.51, 95% CI, 1.03-11.92), and perceived personal risk if a close relative had breast cancer (OR = 2.31, 95% CI, 1.05-5.08) independently predicted testing intentions. The genetic testing intentions for BC were high despite limited knowledge about breast cancer genetics. Promotion of BC genetics education as well as efforts to make BC genetic testing services available in Nigeria at reduced cost remains essential.

Group Interventions for Patients with Cancer and HIV Disease: Part I: Effects on Psychosocial and Functional Outcomes at Different Phases of Illness

Group interventions for individuals facing cancer or HIV disease have drawn considerable attention among researchers and clinicians over the past 20 years. There is growing evidence that group services may be helpful, but which interventions are most effective for participants at which phases in the trajectory of disease has been less clear. Moreover, professionals working in different intervention settings (e.g., primary prevention vs. clinical care) and different disease sites (cancer vs. HIV disease) often have little awareness of relevant advances in other fields. Efforts to integrate findings in the literature may accelerate research and advance the standard of clinical care. The current article, the first in a series of four special reports, critically evaluates the efficacy of group interventions led by professional or trained facilitators for individuals confronted by cancer or HIV, across the spectrum of illness from elevated risk through advanced disease. We examine psychosocial and functional outcomes for different interventions directed toward different patient subgroups, trace common themes, highlight limitations, and offer recommendations for further research.

A Three-Factor Cancer-Related Mental Condition Model and Its Relationship With Cancer Information Use, Cancer Information Avoidance, and Screening Intention

Cancer-related affect and cognition, such as cancer fear, cancer worry, and cancer risk perception, are important predictors of cancer prevention and communication behaviors. However, they have not been clearly conceptualized in cancer communication literature, and in particular, the role of affect (i.e., cancer fear) in cancer prevention and communication has not been fully investigated. The present study developed a 3-factor cancer-related mental condition model encompassing affective (cancer fear), cognitive (cancer risk perception), and affective-cognitive (cancer worry) conditions. Two studies were conducted. Study 1 developed the model with Sample 1 (U.S. undergraduates, N = 309), and subsequently validated the model with Sample 2 (Korean general population, ages 40 years or older, N = 1,130). Study 2, using Sample 2, tested the model's relationship with cancer information use, cancer information avoidance, and screening intention. While Sample 1 participants were asked about cancer in general, Sample 2 participants were asked specifically about stomach cancer. Thus, the model derived from the specific sample in a general context was confirmed via the general sample in a specific context. The results showed that both cancer worry and cancer risk perception are positively associated with cancer information use and screening intention, but they are negatively associated with cancer information avoidance. Cancer fear was positively associated with cancer information use, but it was also positively related to cancer information avoidance. Moreover, cancer fear was negatively associated with screening intention. Although the three components of the model are positively related to one another, they function differently in the cancer context.

Is seeking health information online different from seeking general information online?

Increasing use of the Internet for health information delivery has created considerable discussion among digital divide scholars (i.e. how online information delivery benefits those individuals in higher socioeconomic brackets more than their counterparts). Because it is health information, we need to integrate how patients seek out online information. This study included patients’ information-seeking behaviour along with digital divide scholars’ constructs (i.e. literacy and computer skills). Using 1617 observations from the 2010 Pew Internet and American Life Project, this study found that individuals with a significant number of health problems, who are likely to be in a lower income bracket, are proactive online health information seekers; however, they are less likely to search general information. This finding adds value to existing research revealing that usefulness, which has been overlooked in online health information seeking, is important and should be a part of the research model.

Bioethical issues of preventing hereditary diseases with late onset in the Sakha Republic (Yakutia)

BACKGROUND

Prenatal diagnosis of congenital and hereditary diseases is a priority for the development of medical technologies in Russia. However, there are not many published research results on bioethical issues of prenatal DNA testing.

OBJECTIVE

The main goal of the article is to describe some of the bioethical aspects of prenatal DNA diagnosis of hereditary diseases with late onset in genetic counselling practice in the Sakha Republic (Yakutia) - a far north-eastern region of Russia.

METHODS

The methods used in the research are genetic counselling, invasive chorionic villus biopsy procedures, molecular diagnosis, social and demographic characteristics of patients.

RESULTS

In 10 years, 48 (76%) pregnant women from families tainted with hereditary spinocerebellar ataxia type 1 and 15 pregnant women from families with myotonic dystrophy have applied for medical and genetic counselling in order to undergo prenatal DNA testing. The average number of applications is 7-8 per year. There are differences in prenatal genetic counselling approaches.

CONCLUSION

It is necessary to develop differentiated ethical approaches depending on the mode of inheritance, age of manifestation, and clinical polymorphism of hereditary disease.

Saudi women's interest in breast cancer gene testing: possible influence of awareness, perceived risk and socio-demographic factors

BACKGROUND

Development of effective educational strategies should accompany increases in public awareness and the availability of genetic testing for breast cancer (BC). These educational strategies should be designed to fulfill the knowledge gap while considering factors that influence women's interest in order to facilitate decision making.

OBJECTIVE

To determine the possible correlates of Saudi women's interest in BC genes testing including socio-demographics, the level of awareness towards BC genes, the family history of BC and the perceived personal risk among adult Saudi women in Al Hassa, Saudi Arabia.

SUBJECTS AND METHODS

This cross-sectional study was carried out during the second BC community-based campaign in Al Hassa, Saudi Arabia. All Saudi women aged ≥ 18 years (n=781) attending the educational components of the campaign were invited to a personal interview. Data collection included gathering information about socio- demographics, family history of BC, the perceived personal risk for BC, awareness and attitude towards BC genes and the women's interest in BC genes testing.

RESULTS

Of the included women (n=599), 19.5% perceived higher risk for BC development, significantly more among < 40 years of age, and with positive family history of BC before 50 years of age. The participants demonstrated a poor level of awareness regarding the inheritance, risk, and availability of BC genetic testing. The median summated knowledge score was 1.0 (out of 7 points) with a knowledge deficit of 87.8%. The level of knowledge showed significant decline with age (> 40 years). Of the included women 54.7% expressed an interest in BC genetic testing for assessing their BC risk. Multivariate regression model showed that being middle aged (Odds Ratio 'OR'=1.88, confidence intervals 'C.I'=1.14-3.11), with higher knowledge level (OR=1.67, C.I=1.08-2.57) and perceiving higher risk for BC (OR=2.11, C.I=1.61-2.76) were the significant positive correlates for Saudi women interest in BC genetic testing.

CONCLUSION

Saudi women express high interest in genetic testing for BC risk despite their poor awareness. This great interest may reflect the presence of inappropriate information regarding BC genetic testing and its role in risk analysis.

Accuracy of BRCA1/2 mutation prediction models for different ethnicities and genders: experience in a southern Chinese cohort

Background

BRCA1/2 mutation prediction models (BRCAPRO, Myriad II, Couch, Shattuck-Eidens, BOADICEA) are well established in western cohorts to estimate the probability of BRCA1/2 mutations. Results are conflicting in Asian populations. Most studies did not account for gender-specific prediction. We evaluated the performance of these models in a Chinese cohort, including males, before BRCA1/2 mutation testing.

Methods

The five risk models were used to calculate the probability of BRCA mutations in probands with breast and ovarian cancers; 267 were non-BRCA mutation carriers (247 females and 20 males) and 43 were BRCA mutation carriers (38 females and 5 males).

Results

Mean BRCA prediction scores for all models were statistically better for carriers than noncarriers for females but not for males. BRCAPRO overestimated the numbers of female BRCA1/2 mutation carriers at thresholds ≥20% but underestimated if <20%. BRCAPRO and BOADICEA underestimated the number of male BRCA1/2 mutation carriers whilst Myriad II underestimated the number of both male and female carriers. In females, BRCAPRO showed similar discrimination, as measured by the area under the receiver operator characteristic curve (AUC) for BRCA1/2 combined mutation prediction to BOADICEA, but performed better than BOADICEA in BRCA1 mutation prediction (AUC 93% vs. 87%). BOADICEA had the best discrimination for BRCA1/2 combined mutation prediction (AUC 87%) in males.

Conclusions

The variation in model performance underscores the need for research on larger Asian cohorts as prediction models, and the possible need for customizing these models for different ethnic groups and genders.

Genetic counseling does not fulfill the counselees' need for certainty in hereditary breast/ovarian cancer families: an explorative assessment

BACKGROUND

Many cancer-patients undergo DNA testing in the BRCA1/2 genes to receive information about the likelihood that cancer is heritable. Previous nonsystematic studies suggested that DNA testing often does not fulfill the counselees' needs for certainty. We explored the balance between the counselees' need for certainty and perceived certainty (NfC-PC, i.e., level of fulfillment of NfC) regarding the specific domains of DNA test result, heredity and cancer. We also examined relationships of NfC-PC with coping styles and distress.

METHOD

Before disclosure of BRCA1/2 test results for hereditary breast/ovarian cancer (T1), questionnaires were filled in by 467 cancer-patients. Another questionnaire (T2) was filled in after disclosure of pathogenic mutation results (n = 30), uninformative results (n = 202) or unclassified-variants (n = 16).

RESULTS

Before and after DNA test result disclosure, overall 58-94% of all counselees experienced unfulfilled NfC regarding the DNA test result, heredity and cancer. Compared with T1, the communication of pathogenic mutations (T2) caused more fulfillment of the NfC about the DNA test result, but less about cancer and heredity (p < .01). Compared with T1, unclassified variants (T2) did not significantly change the extent of fulfillment of all counselees' needs for certainty (NfC > PC). Compared with T1, uninformative results (T2) caused more fulfillments of all needs than before disclosure (p < 0.01). Counselees differentiated NfC and PC between the domains of DNA-test result, heredity and cancer (p < 0.01). The unfulfilled needs for certainty (NfC-PC) were uncorrelated with cognitive understanding of the DNA test result.

CONCLUSION

The counselees' NfC needs more attention in research and practice, for example, when the potential uncertainties of testing are discussed. The counselees' NfC may be assessed and used in tailored, mutual communication of DNA test results.

Preserving the self: the process of decision making about hereditary breast cancer and ovarian cancer risk reduction

Women who carry BRCA1 or BRCA2 (BRCA1/2) gene mutations have up to an 88% lifetime risk of breast cancer and up to a 65% lifetime risk of ovarian cancer. Strategies to address these risks include cancer screening and risk-reducing surgery (i.e., mastectomy and salpingo-oophorectomy). We conducted a grounded theory study with 22 BRCA1/2 mutation-carrier women to understand how women make decisions about these risk-reducing strategies. Preserving the self was the overarching decision-making process evident in the participants' descriptions. This process was shaped by contextual conditions including the characteristics of health services, the nature of hereditary breast and ovarian cancer risk-reduction decisions, gendered roles, and the women's perceived proximity to cancer. The women engaged in five decision-making styles, and these were characterized by the use of specific decision-making approaches. These findings provide theoretical insights that could inform the provision of decisional support to BRCA1/2 carriers.

First degree relatives of women with breast cancer: who's providing information and support and who'd they prefer

INTRODUCTION

Mothers, sisters, and daughters of women diagnosed with breast cancer have an increased need for factual information, counseling, and emotional support. The purpose of this exploratory, descriptive study was to identify the information and support needs of Israeli women with a family history of breast cancer; discover whether these needs have been met, by whom, and who is the preferred source for them.

METHODS

128 healthy Israeli women, aged 18-65, with a first degree relative with breast cancer completed the adapted Information and Support Needs Questionnaire (ISNQ).

RESULTS

Information needs were ranked above support needs, especially information about disease prevention. The degree to which the needs were met was generally ranked as low, with response to the information needs ranking higher than the response to the support needs. The doctor was the prime source of choice for the information and support needs.

CONCLUSION

This study contributes to the understanding of the needs of patients' families, provides a framework for the improvement of methods of communication, and a basis for constructing information and support systems. In addition, it highlights the need for a multidisciplinary, proactive approach in health promotion for cancer patients' families.

Attitude towards genetic testing for breast cancer susceptibility: a comparison of affected and unaffected women

The objective of this study is to evaluate women's awareness and interest in genetic testing for breast cancer risk, to identify socio-demographic factors, to analyse the reasons for wanting or not wanting to be tested and finally to determine whether breast cancer patients and healthy women have different attitudes towards genetic testing. Consecutive series of 879 women without and with breast cancer participated in a 20-item self-completing questionnaire. Among breast cancer patients, 57% answered that they would definitely or probably accept being tested, compared with 84% of women without breast cancer. At the multiple logistic regression analysis only to have a diagnosis of breast cancer conditioned significantly the interest to have genetic testing. Surprisingly, a family history of breast cancer was found to have no significant impact. The most frequently cited reason for being interested in genetic testing was 'to learn about your children's risk'. Although women's awareness about breast cancer genes is inadequate, the interest in genetic testing is substantial and higher both in healthy women and in women with breast cancer. These results provide important indications for the development of educational strategies.

Women's perceptions of the personal and family impact of genetic cancer risk assessment: focus group findings

Women with a personal or family history of breast or ovarian cancer are increasingly presenting for genetic cancer risk assessment (GCRA). To explore the personal and family impact of GCRA, four focus groups were conducted of women seen for risk assessment. Participants were 22 primarily non-Latina White women with a personal or family history of breast or ovarian cancer. Analysis of the data identified new themes related to balancing time to assimilate risk information with the need to make timely healthcare decisions, physicians' lack of sufficient genetic knowledge, and concern for daughters regardless of the daughters' age. Other themes related to protecting others, knowledge as empowerment, reassessing personal attribution of cancer risk, managing uncertainty, reappraising body image, and experiencing divergent family responses to communication of cancer risk and healthcare decisions. Understanding the personal and family impact of GCRA may enable genetics professionals to tailor their counseling efforts to better meet the needs of these women. Additional research is needed to extend these findings and identify interventions to support positive outcomes of GCRA.

A qualitative study evaluating parental attitudes towards the creation of a female youth cohort (LEGACY) in the Breast Cancer Family Registry

OBJECTIVES

Expanding the existing Breast Cancer Family Registry (BCFR) to enrol daughters aged 6-17 years in a prospective cohort study named LEGACY (Lessons in Epidemiology and Genetics of Adult Cancer from Youth) offers the opportunity to study the effects of genetic and environmental exposures in youth on adult breast cancer risk. Few studies have assessed parents' willingness to enroll their daughters in genetic epidemiological cohort studies. Since BCFR parents are the gatekeepers of their daughters' future enrollment, it is important to explore their interests and attitudes towards LEGACY.

METHODS

Semi-structured telephone interviews were conducted with 85 BCFR participant parents at 3 BCFR sites in Ontario, Canada, and in Utah and Northern California. We explored parents' thoughts and feelings (interests and attitudes) regarding their daughters' enrollment in LEGACY and different data collection modalities. Qualitative analysis of audiotaped interviews was carried out utilizing an inductive content analysis.

RESULTS

Parents' acceptance of three data collection modalities were 92% (78/85) for questionnaire data, 87% (74/85) for biological samples and 63% (46/73) for physical examination for pubertal staging. The parents' primary motivation for participation was altruistic. Their concerns regarding their daughters' participation centered on exacerbating awkward pubertal feelings, increasing cancer anxiety, respecting autonomy and maturity, privacy and future use of data and logistical impediments.

CONCLUSION

Parents demonstrated a high level of interest in the creation of LEGACY. Their motivation to participate was balanced by their desire to protect daughters from undue harm. These interviews contributed valuable information for the design of LEGACY.

Psycho-social counselling in predictive genetic testing for cancer: the association between number of supportive sessions and client characteristics as assessed by psycho-social workers

Given the increased demand on genetic services, it is important to identify clients who may require relatively more extensive psychosocial support. This paper describes which client characteristics, as assessed in the first psycho-social counselling session, were associated with requiring relatively more psycho-social support (> or = 3 sessions) in the process of predictive testing for cancer. The study population consisted of 244 counselees for hereditary cancer. Data were derived from an electronic data-base, used by psycho-social workers for the systematic registration of relevant details of each counselling session. Data were analysed for two respective groups: (A) patients who had a known mutation in the family and (B) patients with an as yet unknown mutation in the family. Results show that two or more psychosocial sessions were given if the information derived from the first session indicated the client to have childhood experiences with cancer (in group A), to experience the family role and/or the psychological impact as burdensome (in both groups) or to experience the social impact as burdensome (in group B). We conclude that the first assessment by a psychosocial worker already provides valuable information on the psychological support needs of patients. These findings provide insight into possible problem areas for clients dealing with predictive genetic testing.

Uptake of testing for BRCA1/2 mutations in South East Scotland

We investigated the uptake of genetic testing by 54 families in South East Scotland with a BRCA1/2 mutation. At a median of 37 months since identification of the mutation, the overall rate of uptake of testing in 269 eligible family members was 32%. First-degree relatives were significantly (P<0.05) less likely to be referred for genetic counselling in more, compared to less, socioeconomically deprived families (46 versus 68%). Among relatives who attended for genetic counselling, females were more likely to be tested than males (76 versus 53%; P<0.05) and relatives with children more than those without children (82 versus 53%; P<0.001). Tested relatives were older than relatives who did not undergo testing (mean 41.9 versus 36.8 years, P<0.05) but did not differ in degree of relationship to the index case or in socioeconomic deprivation. Our results confirm the findings from other studies of substantially lower rates of uptake of genetic testing for BRCA1/2 mutations than anticipated in earlier predictions. Relatives in more socioeconomically deprived families were less likely to be referred for genetic counselling, which is a matter of concern. This may be partly the result of a lack of understanding of the testing process. Cascading currently does not work in breast cancer families and further work is required to investigate intrafamilial communication patterns, testing behaviour and counselling strategies.

Assessing hypothetical scenario methodology in genetic susceptibility testing analog studies: a quantitative review

Hypothetical scenario methodology is commonly employed in the study of genetic susceptibility testing uptake estimation. The methodology, however, has not been rigorously assessed and sizeable gaps exist between estimated and actual uptake for tests that have recently become available. This quantitative review explores the effect of several theoretically based factors on genetic test uptake accuracy among a sample of 38 articles. These factors include verbal immediacy and temporal proximity of test scenarios, method of decision assessment, content of testing detail provided, processing demand required, and study features related to administration and sample. A number of assessed factors influenced uptake accuracy. Among these, temporal proximity of the genetic susceptibility test appeared to be the most consistent. There was also some evidence for effects of verbal immediacy and decision-assessment method on interest in testing. We recommend strategies for increasing accuracy using hypothetical scenario methodology to examine genetic susceptibility test uptake prediction.

Distress and Family Functioning in Oncogenetic Counselling for Hereditary and Familial Breast and/or Ovarian Cancers

We conducted a psychological assessment during oncogenetic counseling for hereditary breast/ovarian cancer. Anxiety and depression were assessed with the HAD scale, and family functioning and satisfaction with FACES III. HAD was administered at baseline (t(1)), at risk communication (t(2)), at genetic test result communication, or at first surveillance in not tested subjects (t(3)); FACES III was administered at baseline only. We analysed a total of 185 questionnaires administered to the 37 subjects studied. Although not pathological, distress was significantly higher at t(2) and t(3) (p = 0.027 and p = 0.039, respectively). Health and marital status were significantly associated with distress. In a disease-free condition, anxiety was higher (p = 0.027) at t(2), and for single status, depression increased from t(1) to t(2) (p = 0.026). Families were perceived to be well functioning, and subjects were satisfied with their families. The data collected in this analysis could help to improve the quality of oncogenetic counselling in clinical practice.

Depressive Symptoms in Machado-Joseph Disease (SCA3) Patients and Their Relatives

OBJECTIVES

It was the aim of this study to determine the depression scores of Machado-Joseph disease (MJD) patients, their spouses, and individuals at 50% risk for MJD, and second, to verify the existence of a correlation between depressive symptoms and the degree of motor incapacitation.

SUBJECTS AND METHODS

Two hundred and forty-six individuals aged > or =18 years were studied: 79 MJD patients (group 1), 43 spouses of MJD patients (group 2), 80 individuals at risk for MJD (group 3), and a control group (group 4) composed of 44 patients with multiple sclerosis (MS). The following two tools were applied: the Beck Depression Inventory and the Barthel index of physical incapacitation, both in an adapted Brazilian Portuguese version.

RESULTS

Moderate to severe depressive scores were found in 33.5% of patients in the MJD families, in 16.3% of the spouses, and in 6.3% of the individuals at risk. This linear reduction between MJD family members was statistically significant (p < 0.0001, ANOVA). Depressive scores were also associated with age and the female sex. A direct correlation between Beck Depression Inventory scores and motor incapacitation was found in MJD patients (r = 0.507, Pearson correlation, p < 0.0001). Although the depressive symptoms in the control group with MS were higher than those found in MJD patients (59% of MS patients showed moderate to severe scores), depression did not correlate with physical incapacitation, age, or education attainment in the MS group.

CONCLUSIONS

Depressive symptoms are rather common in MJD patients and in their spouses (caregivers). In this condition, depression seemed to be more reactive than primarily related to the disease process itself.

A Survey of Patients’ Experiences with the Cancer Genetic Counseling Process: Recommendations for Cancer Genetics Programs

In order to promote ongoing quality improvement of not only the Penn State Cancer Genetics Program, but also other cancer risk assessment programs throughout the country, we developed, piloted and conducted a survey to explore patient expectations, experiences, and satisfaction with the cancer genetic counseling process. The comprehensive survey was mailed to 340 eligible patients, 156 (45.9%) of whom returned the completed survey within the allotted time. Responses to closed-ended questions were tallied and open-ended questions were content analyzed. Major findings show that: (1) Patients were seeking cancer-related information and support throughout the cancer risk assessment process and were interested in participating in available research studies; (2) The setting in which patients are seen for cancer risk assessment may pose potential emotional ramifications; (3) Misperceptions regarding insurance discrimination and lack of insurance coverage persist; (4) Patients view the genetic counselor as responsible for updating them about new discoveries. Specific recommendations for cancer genetics programs are included.

Overview of genetic testing in cancer

Until recently, hereditary tendencies toward multiple diseases, including cancer, were mainly determined by examining the family history of the affected individuals. However, the Human Genome Project has ushered in a genomics revolution and boosted the diagnostic testing industry with the emergence of genetic tests that may be used for the diagnosis and management of both inherited and noninherited malignancies. Genetic tests are already available to identify patients carrying cancer susceptibility genes and predict drug response, thus enabling physicians to carefully tailor a more personalized drug regimen that is more likely to result in a favorable outcome for the patient. However, before gene-based tests become widely available, thought leaders and society in general need to understand and discuss the major technical, ethical and economic ramifications of genetic testing. These issues are currently being reviewed by government, academia, regulatory agencies and professional societies using evidence-based principles.

BRCA1/2 testing in hereditary breast and ovarian cancer families III: Risk perception and screening

This study aimed to ascertain whether cancer risk perception changed following the offer and subsequent receipt of BRCA1/2 results and to evaluate breast and ovarian screening practices in testers and non-testers. Members of thirteen HBOC families were offered BRCA1/2 testing for a known family mutation. Perceived risk for developing breast cancer, ovarian cancer or for carrying the familial BRCA1/2 mutation, was assessed at baseline and again at 6-9 months following the receipt of test results. Breast and ovarian cancer screening data were obtained at both time-points. A total of 138 women participated and 120 (87%) chose to be tested for a known familial mutation. Twenty-eight women (24%) were identified as carriers and their perceived ovarian cancer risk and their perception of being a mutation carrier increased (P = 0.01 for both). Those testing negatives had a significant decrease in all dimensions of risk perception (P < 0.01). Regression analysis showed test results to be strong predictors of follow-up risk perception (P = 0.001), however, they were not predictors of screening practices at follow-up. Testers were more likely to have completed a clinical breast exam following testing than decliners. Mammography was positively associated with baseline adherence, age, and intrusive thoughts. Ovarian cancer worries only predicted pelvic ultrasound screening post-testing. Baseline practices and psychological factors appear to be stronger predictors of health behavior than test results.

Patient Satisfaction of BRCA1/2 Genetic Testing by Women at High Risk for Breast Cancer Participating in a Prevention Trial

With the increasing availability of cancer risk counseling and genetic testing, we need to determine the most effective way to provide complex and sensitive information to patients. This study was designed to determine the satisfaction of results delivery in women who participated in a breast cancer prevention trial and chose to undergo free and confidential BRCA1/2 genetic testing. Self-selected women at high-risk for breast cancer who were eligible to participate in a phase II chemoprevention trial, were offered free and confidential pre-test counseling and BRCA1/2 full sequencing. Subjects were not randomized but rather had the option of in person or telephone results disclosure. Those subjects with an identified germline alteration were required to follow-up with an in person consultation; this was optional for those with a negative result. A satisfaction survey was mailed to subjects after receiving their results. Ninety-seven percent (116/119) of the eligible subjects underwent genetic testing. Ninety-one percent (105/116) of those women tested responded to the follow-up survey. Twenty-four of the 26 women with an identified germline alteration responded. Nearly all of the responders were satisfied with the counseling and testing process. All of the respondents felt they made a wise decision in having the testing and would recommend that other women in a similar situation undergo genetic testing. We found that the majority of women at high risk for breast cancer participating in a prevention trial will choose to undergo anonymous and free BRCA1/2 genetic testing, be informed of the results, and are accepting of receiving results initially by phone.

Genomics--the perfect information-seeking research problem

The intersection of the genetics era and information age poses unique and daunting challenges for health consumers who may not have the health literacy to keep pace. While rapid advances in genetics research promise enhanced care, the inherent complexities and individualistic nature of genetic information have resulted in a challenging information environment. The technical possibilities for acquiring genomic information are increasing at an exponential pace, as are the scientific advances relating to it. Furthermore, societal reactions to genomics, and possible privacy and discrimination issues, may constitute significant constraints. The health care infrastructure also has its limits, given the severe shortage of qualified cancer genetic counselors and general practitioners who are unprepared to address genetics, creating a demand for creative approaches to service delivery. The combination of individual salience, low health literacy, the consumer movement, and important policy problems, then makes genomics the perfect information seeking research problem.

Awareness of breast cancer genetics and interest in predictive genetic testing: a survey of a southern Italian population

BACKGROUND

Before starting a molecular screening program for breast cancer risk and in order to develop ad hoc educational strategies, a population survey in Apulia, Italy, was performed to gather information on women's awareness of breast cancer genetics and their attitude toward genetic testing for breast cancer risk.

PATIENTS AND METHODS

A consecutive series of 677 healthy women with or without a family history of breast cancer, who attended the outpatient clinics of Lega Italiana per la Lotta contro i Tumori in Bari, Italy, for preventive visits, were asked to complete a 20-item questionnaire on socio-demographics, risk perception, psychological characteristics and interest in genetic testing for breast cancer predisposing genes.

RESULTS

Most women (77%) reported knowing something about the genetics of breast cancer; only 7% of the women were not interested at all in genetic testing. These figures were not significantly different for women with or without a family history of breast cancer. The two most frequently cited reasons for being interested in genetic testing, accounting for more than 50% of collected responses, were 'to learn about your children's risk' and 'to help advance research'. On multiple logistic regression analysis, only older age [odds ratio (OR) 1.9; 95% confidence interval (CI) 1.3-2.9] was associated with women's knowledge of genetic testing. Moreover, marital status (OR 4.0; 95% CI 1.1-14.6) and thinking of cancer (OR 2.2; 95% CI 1.0-4.7) independently predicted the interest in having genetic testing.

CONCLUSIONS

Southern Italian women seem highly interested in genetic testing for breast cancer risk. However, their expectations mainly regard their concerns about their children or their altruistic need to help research rather than the idea of a direct clinical benefit. The great interest of the women in genetic testing probably reflects their inappropriate knowledge of the information that genetic testing can provide for breast cancer risk analysis.

A multicenter study of supportive-expressive group therapy for women with BRCA1/BRCA2 mutations

BACKGROUND

Women with a BRCA1/BRCA2 mutation experience significant challenges. These include decision-making regarding surgical options and notification to offspring and family, along with a sense of isolation, which may lead to psychological and emotional distress. The current study developed, standardized, and conducted preliminary testing of a supportive-expressive group therapy intervention designed to address these challenges.

METHODS

Seventy women with a BRCA1/BRCA2 mutation recruited from familial cancer risk clinics participated in 12 sessions of supportive-expressive group therapy that lasted 6 months. Before and after measures of psychosocial functioning, knowledge, and surveillance/surgery activities were completed.

RESULTS

Sixty-seven women completed the intervention. Significant improvements were observed in psychosocial functioning: cancer worries (P = 0.005), anxiety (P = 0.033), and depression (P = 0.015). Knowledge level and surveillance levels were high at baseline and there were no significant changes postintervention. A significant number of women made decisions concerning prophylactic surgery (oophorectomy/mastectomy) during and after the intervention.

CONCLUSIONS

The feasibility of a supportive-expressive group for BRCA1/BRCA2 mutation carriers was demonstrated. Findings from the study are consistent with an effective intervention. However, further research is required using a randomized controlled study design.

Reports of information and support needs of daughters and sisters of women with breast cancer

The aim of this study was to describe the information and support needs of women who have primary relatives with breast cancer. The Information and Support Needs Questionnaire (ISNQ) was developed and revised from previous qualitative and pilot studies. The ISNQ addressed concepts of the importance of, and the degree to which, 29 information and support needs related to breast cancer had been met. The study sample consisted of 261 community-residing women who had mothers, sisters, or a mother and sister(s) with breast cancer. Data were collected using a mailed survey. In addition to the ISNQ, additional items addressed family and health history, breast self-care practices, perception of the impact of the relative's breast cancer and other variables. Also included were established and well-validated measures of anxiety and depression. The findings document women's priority information and support needs. The information need most frequently identified as very important was information about personal risk of breast cancer. Other highly rated needs addressed risk factors for breast cancer and early detection measures. Generally, the women perceived that their information and support needs were not well met. These findings illuminate needs of women for more information and support when they have close family relatives with breast cancer and opportunities for primary care providers to assist women in addressing their needs.

The influence of question wording on assessments of interest in genetic testing for breast cancer risk

The purpose of this study was to compare the results of different measures of interest in genetic testing for breast cancer risk. A telephone survey of a random sample of women without breast cancer was conducted in British Columbia, Canada. Interest in genetic testing for breast cancer risk was measured in three ways: (1) an unprompted assessment of interest, (2) assessment of interest when prompted with a hypothetical offer of testing, and (3) assessment of interest when provided with supplementary information. Substantial differences in reported levels of interest in genetic testing were observed across the different assessment approaches, with the unprompted assessment of interest resulting in lowest levels of interest. The highest levels of interest were observed when the assessment of interest was prompted with a hypothetical offer of testing. Factors predicting interest in genetic testing varied depending on the assessment measure used. These findings suggest that more attention must be given to measurement issues, including complete reporting of measures used in research, development of standardized approaches to assessing interest in genetic testing, and more rigorous psychometric evaluations of measures of interest in genetic testing.