Genetic counselling as a route to enhanced autonomy: using a sequential mixed methods research approach to develop a theory regarding presymptomatic genetic testing for young adults at risk of inherited cancer syndromes.

Undertaking presymptomatic or predictive genetic testing should involve a considered choice. Decisions regarding genetic testing for young adults have to be considered within the context of their key life stage, which may involve developing a career, forming partnerships and/or becoming parents. The aim of this study was to develop a theoretical model regarding the factors involved when young adults (18-30 years) undergo presymptomatic genetic testing for inherited cancer syndromes. The model evolved from synthesis of results of a sequential mixed methods study involving a systematic review, a qualitative study and a quantitative study. The resulting model shows that young adults at risk of inherited cancer syndromes are influenced by others to have testing and come to counselling with their decision already made. However, genetic counselling enhances their feelings of autonomy and integration of their genetic status into their lives. Our theoretical model could be a valid support during the genetic counselling process for young adults and their parents, as it may sensitise professionals to the specific needs of this population, including education and support to autonomous decision-making. Counselling approaches should be modified in this population: an inclusive, multi-step counselling process is needed, with timing and setting set according to the specific features of this sensitive population.

Development of a Secure Website to Facilitate Information Sharing in Families at High Risk of Bowel Cancer-The Familyweb Study.

Individuals with pathogenic variants in genes predisposing to bowel cancer are encouraged to share this information within their families. Close relatives at 50% risk can have access to bowel cancer surveillance. However, many relatives remain unaware of their vulnerability or have insufficient information. We investigated the feasibility and acceptability of using a secure website to support information sharing within families at high risk of bowel cancer. Patients (n = 286) answered an anonymous cross-sectional survey, with 14 participating in telephone interviews. They reported that the diagnosis had a profound effect on them and their family relationships, and consequently desired more support from health professionals. Website content was created in response to the preferences of survey and interview participants. Reactions to the website from 12 volunteers were captured through remote usability testing to guide further refinement of the website. Participants welcomed the opportunity to store and share personal information via the website and wanted more information and help informing their relatives about the diagnosis. Important website topics were: healthy lifestyle; genetic testing; and how to talk to children about the diagnosis. A website providing online access to confidential documents was both feasible and acceptable and could translate into increased uptake of cancer surveillance, resulting in lower morbidity and mortality in these families.

"We don't have up to date knowledge about the disease" Practical challenges encountered in delivery of cervical cancer screening in Iraq.

This qualitative study aimed to explore the lived experience of medical doctors in delivering cervical cancer screening in a city in Iraq. METHODS: An applied grounded theory approach explored the reported experiences of doctors in the field. A purposive sample of 12 gynaecologists and one general practitioner (GP) working in two main hospitals participated: Semi-structured interviews took place from June to September 2015. Thematic coding of data was peer reviewed and included participant reading of transcripts and translations from Arabic to English. Theory generation involved synthesis of a prior literature review and interview findings. RESULTS: Gynaecologist and GP experiences showed overwhelming gaps in cervical cancer experience and screening. Iraqi women mainly presented for help with late-stage cancer. Practical barriers included cultural stigma, low priority for women's health needs, lack of knowledgeable leadership and perceived shortage of adequately trained staff. CONCLUSION: There is an urgent need for culturally appropriate cervical cancer prevention policies and strategies in Iraq, focused on evidence-based population-based cervical screening to identify and prevent advanced cervical cancer among women. Regional educational initiatives should be encouraged and primary healthcare systems supported to undertake screening.

Presymptomatic genetic testing for hereditary cancer in young adults: a survey of young adults and parents.

Presymptomatic testing for hereditary cancer syndromes should involve a considered choice. This may be particularly challenging when testing is undertaken in early adulthood. With the aim of exploring the psychosocial implications of presymptomatic testing for hereditary cancer in young adults and their parents, a cross-sectional survey was designed. Two questionnaires were developed (one for young adults who had considered presymptomatic testing, one for parents). Questionnaires were completed by 152 (65.2%) young adults and 42 (73.7%) parents. Data were analysed using descriptive statistics, inferential testing, and exploratory factor analysis and linear regression analysis. Young adults were told about their potential genetic risk at a mean age of 20 years; in most cases, information was given by a parent, often in an unplanned conversation. Although testing requests were usually made by young adults, the majority of parents felt they had control over the young adult's decision and all felt their children should be tested. Results suggest that some young adults did not understand the implications of the genetic test but complied with parental pressure. Counselling approaches for presymptomatic testing may require modification both for young adults and their parents. Those offering testing need to be aware of the complex pressures that young adults can experience, which can influence their autonomous choices. It is therefore important to emphasise to both parents and young adults that, although testing can bring benefits in terms of surveillance and prevention, young adults have a choice.

Decision making and experiences of young adults undergoing presymptomatic genetic testing for familial cancer: a longitudinal grounded theory study.

Enabling informed choice is an essential component of care when offering young adults presymptomatic testing for a genetic condition. A systematic review on this topic revealed that many young adults grew up with little information regarding their genetic risk and that parents had applied pressure to them during the testing decision-making process. However, none of the studies retrieved were conducted in South European countries. To address this gap, we undertook a qualitative study based on grounded theory to explore the psychosocial implications of presymptomatic testing for hereditary cancer in Italian young adults aged 18-30 years. Interviews were conducted on three occasions: 1 month before counselling, and 2 weeks and 6 months after results. Data were coded and grouped under themes. A total of 42 interviews were conducted. Four themes emerged: knowledge, genetic counselling process, decision making and dealing with test results. Although participants grew up with little or no information about their genetic risk, none expressed regret at having the test at a young age. Pre-test counselling was appreciated as a source of information, rather than support for decision making. Decisions were often made autonomously and sometimes conflicted with parents' wishes. Participants reported no changes in health behaviours after testing. This evidence highlights the need for a comprehensive, longitudinal counselling process with appropriate timing and setting, which supports 'parent-to-offspring' risk communication first and decision making by young adults about presymptomatic testing and risk management afterwards. In conclusion, it is clear that counselling approaches for presymptomatic testing may require modification both for young adults and their parents.

Integrative review of cervical cancer screening in Western Asian and Middle Eastern Arab countries.

Population-based screening programs have resulted in minimizing mortality and morbidity from cervical cancer. The aim of this integrative review was to explore the factors influencing access of women from Western Asian and Middle Eastern Arab countries to cervical cancer screening. A systematic search for studies conducted in Arab countries in those regions, and published in English between January 2002 and January 2017, was undertaken. Thirteen papers were selected and subjected to quality appraisal. A three step analysis was used, which involved a summary of the evidence, analysis of both quantitative and qualitative data, and integration of the results in narrative form. Few population-based cervical cancer screening programs had been implemented in the relevant countries, with low knowledge of, and perceptions about, cervical screening among Arab women, the majority of whom are Muslim. Factors affecting the uptake of cervical cancer screening practices were the absence of organized, systematic programs, low screening knowledge among women, healthcare professionals' attitudes toward screening, pain and embarrassment, stigma, and sociocultural beliefs. Policy changes are urgently needed to promote population-based screening programs. Future research should address the promotion of culturally-sensitive strategies to enable better access of Arab Muslim women to cervical cancer screening.

Mixed method systematic review: the relationship between breast cancer risk perception and health-protective behaviour in women with family history of breast cancer.

AIM: The aim of this study was to determine and explore the relationship between risk perception and health-protective behaviour in individuals with family history of breast cancer. BACKGROUND: Women with increased risk of breast cancer due to inherited predisposition can use health-protective behaviours to facilitate prevention or early detection of cancer. DATA SOURCES: Four scientific literature databases (CINAHL, Medline, AMED, PsychInfo) and three systematic review databases were searched. DESIGN: Mixed method systematic review. REVIEW METHODS: The systematic review of peer-reviewed literature was conducted following the method described by the Centre of Reviews and Dissemination. Research studies published in English between January 2004-December 2014 focussing on individuals with family history of breast cancer were included. Of 210 papers identified, 10 studies were eligible for inclusion. Studies were assessed for their quality. Due to the diversity of the studies, a three-step analysis was undertaken involving narrative summary of the quantitative data, thematic analysis and presentation of integrated results in narrative form. RESULTS: A clear link between breast cancer risk perception and some health-protective behaviour was identified. Screening administered by health professionals (mammogram screening, chemoprevention) were appropriately adopted. However, behaviours requiring high individual input (breast self-examination, lifestyle changes) were not as appropriately adopted and the decision process was not as clearly linked to risk perception. CONCLUSIONS: There is limited understanding about the complex relationship between risk perception and health-protective behaviour. Risk communication and health promotion need to be further developed to assist individuals to better engage with their actual risk and risk-appropriate behaviours, particularly those that require regular personal effort.

Counsellee's experience of cancer genetic counselling with pedigrees that automatically incorporate genealogical and cancer database information.

While pedigree drawing software is often utilised in genetic services, the use of genealogical databases in genetic counselling is unusual. This is mainly because of the unavailability of such databases in most countries. Electronically generated pedigrees used for cancer genetic counselling in Iceland create pedigrees that automatically incorporate information from a large, comprehensive genealogy database and nation-wide cancer registry. The aim of this descriptive qualitative study was to explore counsellees' experiences of genetic services, including family history taking, using these electronically generated pedigrees. Four online focus groups with 19 participants were formed, using an asynchronous posting method. Participants were encouraged to discuss their responses to questions posted on the website by the researcher. The main themes arising were motivation, information and trust, impact of testing and emotional responses. Most of the participants expressed trust in the method of using electronically generated pedigrees, although some voiced worries about information safety. Many experienced worry and anxiety while waiting for results of genetic testing, but limited survival guilt was noted. Family communication was either unchanged or improved following genetic counselling. The use of electronically generated pedigrees was well received by participants, and they trusted the information obtained via the databases. Age did not seem to influence responses. These results may be indicative of the particular culture in Iceland, where genealogical information is well known and freely shared. Further studies are needed to determine whether use of similar approaches to genealogical information gathering may be acceptable elsewhere.

Impact of fetal or child loss on parents' perceptions of non-invasive prenatal diagnosis for autosomal recessive conditions.

OBJECTIVE: to explore parents' personal attitudes towards non-invasive prenatal diagnosis in the context of their own experiences caring for a child affected with a genetic condition or after the loss of a fetus, infant, or child due to the condition. METHODS: we collected in-depth data from parents via either focus groups or individual interviews. DESIGN: this was a cross-sectional interpretive study based on grounded theory. SETTING: United Kingdom. PARTICIPANTS: 17 parents (13 women and four men) who were carriers of a serious autosomal recessive condition: spinal muscular atrophy, cystic fibrosis or thalassaemia. All had a child (living or deceased) with the condition. FINDINGS: parents experienced changes in reproductive self-identity due to their experiences of having an affected child: this influenced their views of non-invasive prenatal testing. They began their reproductive journeys 'naively', but described feelings of reproductive vulnerability after the diagnosis of the child and consequent realisation of risks to future children. They viewed non-invasive prenatal testing as a way to reduce threats to unborn children, while allowing prenatal diagnosis. KEY CONCLUSIONS: when parents lose a child they may use emotional guarding, delayed pregnancy disclosure and avoidance of harmful activities to cope in future pregnancies. Parents who want to consider early prenatal testing are less able to utilise these strategies, but non-invasive methods allow them to reduce the risk. IMPLICATIONS FOR PRACTICE: midwives should be sensitive to parents' reproductive vulnerability after genetic diagnosis of a child and ensure they are supported to consider the option of non-invasive prenatal testing if appropriate.

Impact of presymptomatic genetic testing on young adults: a systematic review.

Presymptomatic and predictive genetic testing should involve a considered choice, which is particularly true when testing is undertaken in early adulthood. Young adults are at a key life stage as they may be developing a career, forming partnerships and potentially becoming parents: presymptomatic testing may affect many facets of their future lives. The aim of this integrative systematic review was to assess factors that influence young adults' or adolescents' choices to have a presymptomatic genetic test and the emotional impact of those choices. Peer-reviewed papers published between January 1993 and December 2014 were searched using eight databases. Of 3373 studies identified, 29 were reviewed in full text: 11 met the inclusion criteria. Thematic analysis was used to identify five major themes: period before testing, experience of genetic counselling, parental involvement in decision-making, impact of test result communication, and living with genetic risk. Many participants grew up with little or no information concerning their genetic risk. The experience of genetic counselling was either reported as an opportunity for discussing problems or associated with feelings of disempowerment. Emotional outcomes of disclosure did not directly correlate with test results: some mutation carriers were relieved to know their status, however, the knowledge they may have passed on the mutation to their children was a common concern. Parents appeared to have exerted pressure on their children during the decision-making process about testing and risk reduction surgery. Health professionals should take into account all these issues to effectively assist young adults in making decisions about presymptomatic genetic testing.

An easy test but a hard decision: ethical issues concerning non-invasive prenatal testing for autosomal recessive disorders.

Prenatal testing based on cell-free fetal DNA in maternal serum is now possible for specific monogenic conditions, and studies have shown that the use of non-invasive testing is supported by prospective parents and health professionals. However, some ethical issues have been raised concerning informed consent and paternal rights. The objective of this study was to explore ethical aspects of the use of non-invasive prenatal diagnostic testing for autosomal recessive disorders. We used a qualitative cross-sectional design, based on Thematic Analysis, and recruited 27 individuals of reproductive age who were carriers of one of four conditions: thalassaemia, sickle cell disease, cystic fibrosis or spinal muscular atrophy. Data were collected via focus groups or interviews. Participants were aware of the potential for such tests to be viewed as routine and suggested that obtaining written consent and allowing time for consideration is needed to facilitate autonomous choice and informed consent. All participants felt that mothers should be able to request such tests, but fathers who declined carrier testing should be made aware that fetal test results may reveal their status. We suggest that a written record of consent for non-invasive prenatal diagnosis should be used as a standard to help reinforce the serious nature of the test results. Where the father's carrier status could be revealed through fetal testing, he should be made aware of this before the results are available. Health professionals should discuss with the pregnant woman the best way to manage unsought information about the father's carrier status to minimise family disruption.

End-of-life care discussions with nonmalignant respiratory disease patients: a systematic review.

BACKGROUND: Patients with nonmalignant respiratory diseases have limited access to palliative care services and health professionals do not adequately address discussions about end-of-life care preferences. OBJECTIVE: The aim of this systematic literature review was to highlight key components and challenges for patients and health professionals discussing end-of-life care in nonmalignant respiratory disease. DESIGN: A mixed methods systematic review was conducted. Included studies were assessed for quality and data were synthesized thematically, while original data were presented in tabular form. DATA SOURCES: PubMed, CINAHL, BNI, ASSIA, PsycINFO, Science Direct, and Web of Science were searched (1999-2010) for studies on end-of-life discussions. Additional studies were identified by hand searching key journals and reference lists of included articles. RESULTS: Fourteen studies were identified. Three themes involving components and challenges in end-of-life discussions were identified: the discussion, the health professional/patient relationship, and patient perceptions. CONCLUSIONS: End-of-life discussions should be initiated by health professionals, who must be aware of patient expectations regarding palliative care and end-of-life care planning. Efforts must be made to develop relationships with patients with terminal illness and allow sufficient time to discuss the end of life during clinical encounters. Future research should address palliative care uptake in nonmalignant disease and implications for health education should be addressed.

The use of genealogy databases for risk assessment in genetic health service: a systematic review.

UNLABELLED: The use of electronic genealogical databases facilitates the construction of accurate and extensive pedigrees for potential use in genetic services. Genealogy databases can be linked to specific disease databases, such as cancer registries, in order to increase the accuracy of pedigrees used, and inform the genetic risk assessment. To review the published literature on the use of genealogy databases to construct pedigrees for risk assessment in genetic health service, a systematic literature search was undertaken using 12 combined search terms to identify all relevant published articles. DATA SOURCES: EbscoHost, PubMed, Web of Science, Ovid and the "grey literature", as well as the reference lists of identified studies. Of 1,035 titles identified, two papers described a study on the use of genealogy databases in cancer risk assessment and two were discussion papers. While authors of the four papers described the potential use of genealogy databases in clinical genetic services, such use has not been adequately investigated and further research is required.

Quality assessment of genetic counseling process in the context of presymptomatic testing for late-onset disorders: a thematic analysis of three review articles.

Presymptomatic testing (PST) is available for a range of late-onset disorders. Health practitioners generally follow guidelines regarding appropriate number of counseling sessions, involvement of multidisciplinary teams, topics for pretest discussion, and follow-up sessions; however, more understanding is needed about what helps consultands effectively and the impact of amount and quality of genetic counseling on the psychosocial sequelae of PST for late-onset disorders. We conducted a thematic analysis of three review articles on quality of the genetic counseling process, aiming at (1) exploring current evidence; (2) identifying quality assessment indicators; and (3) making recommendations for genetic counseling practice in late-onset disorders. We undertook a systematic search of 6 relevant databases: 38 articles were identified and 3 fitted our inclusion criteria; after quality appraisal, all were included in the review. The number of sessions, time spent, consultation environment, follow-up, and multidisciplinarity were identified as variables for quality assessment. Research on counseling in the context of genetic testing in familial cancer tends to be related to outcomes and indicators for quality assessment, while research concerning other late-onset diseases is mainly focused on the psychological impact of the test results. The quality and content of the overall process in noncancer late-onset diseases is insufficiently articulated. Despite the fact that PST for Huntington disease and other degenerative conditions has been offered for more than 20 years, good methodological approaches to assess quality of genetic counseling in that context remain elusive. This restricts improvement of the protocols for genetic services and, in general, healthcare for the at-risk population.

Counseling adolescents and the challenges for genetic counselors.

Genetic counselors may have an important role in helping the adolescent make an informed decision with regard to genetic testing and in helping them to adjust to genetic risk information. However, counseling techniques that are used with adults may not be always be suited to the adolescent population. Adolescence is a time of development during which separation from the family and formation of identity is achieved. The process of this development may impact the genetic counseling relationship. Family relationships may have a strong influence on the client's decision to have genetic testing. Additionally, it may be difficult to engage the client as adolescents may not have the ability to think abstractly and consider the short and long term consequences of genetic testing. It is helpful therefore to discuss the counseling process and techniques that may be useful when counseling these clients. This paper presents two case studies that illustrate some of the difficulties that may occur when counseling adolescents for genetic testing. The authors' have reflected on their clinical experience with these clients and this is presented here to add to the growing literature on this subject.

Palliative day care: a qualitative study of service users' experiences in the United Kingdom.

In many countries, specialist palliative day care for patients with life-limiting conditions is provided by specific teams of professionals from a range of relevant disciplines. During 2006 to 2007, the day care services at a hospice in the U.K. were redesigned so that specialist palliative care sessions replaced the existing long-established, traditional day care model. The purpose of this study was to enhance the understanding of those aspects of the service that the users valued most (the "X-factor"). Qualitative data were collected via semistructured interviews with 29 patients and eight carers. These data were subjected to a framework analysis. The users of the service used poignant and powerful words to describe the special qualities that they valued, some phrasing it as the X-factor. The data are presented under three themes: the quality of the staff; the sense of community; and relationships. Of these, the relationships between and within the staff and patient groups held the greatest significance for the patients. Service providers need to recognize that opportunities for the formation of relationships between the patients, staff, and carers are of utmost importance when designing palliative day care services.

Effects of knowledge, education, and experience on acceptance of first trimester screening for chromosomal anomalies.

OBJECTIVES: To assess pregnant women's knowledge and understanding of first trimester prenatal screening (nuchal translucency, maternal serum free beta-human chorionic gonadotrophin and pregnancy-associated plasma-protein-A), to evaluate the impact of a new information booklet and investigate the effects of education and experiential knowledge of congenital disabilities on the perceived likelihood of accepting prenatal screening. DESIGN: A quasi-experimental quantitative study with a self-completion questionnaire. SETTING: Five different maternity care clinics in Iceland. POPULATION: Expectant mothers in first trimester of pregnancy (n = 379). MATERIAL AND METHODS: Expectant mothers were divided into two groups, an intervention and a control group, both receiving traditional care and information. The intervention group additionally received an information booklet about prenatal screening and diagnosis. MAIN OUTCOME MEASURES: Women's knowledge score of prenatal screening. The correlation between education, knowledge score, experiential knowledge of congenital disabilities, and the likelihood of accepting prenatal screening. RESULTS: More than half of the women (57%) believed they received sufficient information to make an informed decision about screening. Knowledge scores were significantly higher for the intervention group (with mean 4.8 compared with 3.7 on a 0-8 scale, p < 0.0001). Those with higher scores were more likely to accept screening (p < 0.0001). Women with experiential knowledge of congenital anomalies in their own families were more likely to accept prenatal screening (p = 0.017). CONCLUSIONS: Various factors, e.g. experiential knowledge, education and information about prenatal screening affect the likelihood of participation in prenatal screening programs. More information results in better knowledge and higher uptake rate.

Living with genetic test results for hereditary breast and ovarian cancer.

PURPOSE: To examine adaptation by nonsymptomatic individuals who knew the results of a genetic test for hereditary breast and ovarian cancer (HBOC) for at least 4 years. DESIGN: Longitudinal grounded theory study. METHODS: Follow-up interviews after a 3- to 4-year interval were conducted by telephone or e-mail with seven asymptomatic participants originally recruited for an earlier study of genetic testing experiences. A total of 14 interviews, 2 for each participant were conducted. Conceptual analysis on these 14 interviews focused on impact on daily life and health behavior decisions made in the intervening years. FINDINGS: Participants described the impact of the result and adaptations made in relationships, sexuality, outlook, and plans for the future. Participants accepted recommended surveillance and preventative measures to maximize a healthy lifestyle and reported both the benefits of knowing their mutation status as well as challenges they had encountered since testing. CONCLUSIONS: Adaptation to living with genetic test results indicating a disease-related mutation is an ongoing process of balancing the knowledge of risk with living a normal life. Over time, awareness of genetic risk does not appear to diminish. CLINICAL RELEVANCE: Positive and negative long-term consequences of genetic testing for hereditary breast or ovarian cancer may influence many aspects of the personal lives and health care decisions of those tested.

Genomic health care: is the future now?

In some areas of health care, genomics is having a steadily increasing impact on clinical practice. Yet, in other areas, genomic developments are considered to be at the periphery of care. Health-care professionals from such areas might feel that the potential of genomics is exaggerated. To explore this issue, genetic nurse specialists were invited to submit case studies and to identify barriers and facilitators in incorporating genomics into mainstream nursing practice. Twenty-five cases were submitted and a total of 10 barriers and seven facilitators were identified. These cases were presented as a basis for debate in a session conducted at the 2006 Annual Conference of the International Society of Nurses in Genetics. The majority of delegates agreed that genomics would have a profound effect on health care and nursing within the next 5 years, particularly in oncology. That nurses do not see genomics as being relevant to their practice was identified as the greatest barrier, by a narrow majority. Specialist nurses in any field have a role in acting as agents of change, educators, and consultants to non-specialists. It is clear that genetics nurse specialists still have a considerable challenge in raising awareness about the relevance of genomics to mainstream nursing practice.