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Burke K, Dawson L, Hodgkinson K, Wilson BJ, Etchegary H. Exploring family communication preferences in hereditary breast and ovarian cancer and Lynch syndrome: a national Canadian survey. J Community Genet 2024:10.1007/s12687-024-00720-z. [PMID: 39046652 DOI: 10.1007/s12687-024-00720-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2024] [Accepted: 07/10/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND Individuals affected with cancer predisposition (CPS) syndromes such as BRCA1, BRCA2 or Lynch syndrome (LS) are at an elevated risk of multiple cancers. Identifying high-risk individuals is important if they are to access risk-reducing strategies. Interventions such as risk-reducing salpingo-oophorectomy in carriers of BRCA pathogenic or likely pathogenic (P/LP) variants or regular colonoscopy for carriers of LS P/LP variants are highly effective and reduce mortality. Despite clear evidence that the identification of at-risk relatives has value, the uptake of cascade testing remains at approximately 50%. It is important to understand strategies and barriers to testing to facilitate communication in families identified as haveing a hereditary cancer syndrome, to improve uptake of counselling and testing. METHOD A national online survey of both Canadian probands (the first member in a family to have genetic testing and who were variant positive, regardless of a cancer diagnosis) and their at-risk relatives. Respondents were individuals affected with hereditary breast and ovarian cancer (HBOC) and LS. The survey was constructed based on a review of the literature and authors' feedback. Both open and closed-ended questions were used for items on demographic characteristics, risk perception, genetic test results and cancer diagnosis. Items on experiences with hereditary cancer risk communication, communication challenges, preferences and supports required were explored using a 5-point Likert scale. RESULTS Responses indicated a high level of acceptance for the proband's direct involvement in family communication with the support of a health care provider (67% among the probands given a family letter and 55-57% among those who were not given a family letter). Respondents without a personal history of cancer were more likely to endorse a health care professional's help with family communication compared to those with a personal history of cancer (p = 0.031). Preferences for family member outreach also varied by education level, annual income, marital status and geographic location. Similarities were noted between the probands and relatives on communication outreach preferences. CONCLUSION While the family-mediated approach to communication remains the standard across many cancer genetics programs, participants note that additional support is necessary for dissemination of result information among relatives. Because family dynamics and communication vary widely, alternative options that retain the probands' involvement in family communication but add support from a health care provider should be explored.
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Affiliation(s)
- Kimberly Burke
- Faculty of Medicine, Division of Community Health and Humanities, Memorial University, St. John's, NL, Canada.
| | - Lesa Dawson
- Faculty of Medicine, Discipline of Obstetrics and Gynecology, Memorial University, St. John's, NL, Canada
- Division of Gynecologic Oncology, University of British Columbia, Vancouver, BC, Canada
| | - Kathleen Hodgkinson
- Faculty of Medicine, Division of Community Health and Humanities, Memorial University, St. John's, NL, Canada
- Faculty of Medicine, Division of BioMedical Sciences, Memorial University, St. John's, NL, Canada
| | - Brenda J Wilson
- Faculty of Medicine, Division of Community Health and Humanities, Memorial University, St. John's, NL, Canada
| | - Holly Etchegary
- Faculty of Medicine, Division of Community Health and Humanities, Memorial University, St. John's, NL, Canada
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Mintoff D, Booker B, Debono S, Farrugia M, Pace NP. Attitudes towards disclosure of familial genetic risk in a Mediterranean island population - A survey of the Maltese population. Eur J Med Genet 2024; 71:104961. [PMID: 39053721 DOI: 10.1016/j.ejmg.2024.104961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 07/09/2024] [Accepted: 07/21/2024] [Indexed: 07/27/2024]
Abstract
Germline genetic testing has implications that extend beyond the individual patient to relatives, particularly for high-penetrance variants implicated in hereditary cancer or neurodegenerative syndromes. Many countries encourage patient-led communication to inform at-risk relatives, although the efficacy and uptake of this approach varies. Alternative scenarios envisage direct contact mediated by clinicians. The familial disclosure of sensitive genetic information is also determined by complex socio-ethnic factors. To date, no study has explored whether relatives would want to be informed of familial genetic risk and their preferences on different methods of communication in Malta. We thus used a published instrument that utilizes hypothetical scenario methodology to survey the attitudes of the Maltese population (n = 334) to receiving genetic information from family members. Two vignettes on Huntington's disease and colorectal cancer were presented. We also explored preferences towards the communication of genetic risk, confidentiality, and disclosure policies. Our preliminary results show that most respondents want to be informed of their increased risk by a family member or a clinician and would opt to receive confirmatory genetic testing. Most respondents preferred being informed of genetic risk by a close relative, but in the case of non-disclosure would want to be informed by a clinician. Most respondents expressed preference in favour of the introduction of registries, legislative change and sharing of contact details to address cases of nondisclosure. Our findings contribute further to evidence that supports, in selected hypothetical scenarios, an envisioned change in disclosure of genetic data policy by the public that is different from current practice to date.
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Affiliation(s)
- Dillon Mintoff
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Bettina Booker
- Department of Medicine, Mater Dei Hospital, Msida, Malta
| | - Shannon Debono
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Matthias Farrugia
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Nikolai Paul Pace
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, Msida, Malta; Centre for Molecular Medicine and Biobanking, University of Malta, Msida, Malta.
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Afaya A, Kim SW, Park HS, Lim MC, Jung MS, Nam EJ, Park JS, Jeong J, Ryu JM, Kim J, Kim J, Kim M, Jin J, Han J, Kim SY, Park SY, Katapodi MC, Kim S. Psychosocial barriers and facilitators for cascade genetic testing in hereditary breast and ovarian cancer: a scoping review. Fam Cancer 2024; 23:121-132. [PMID: 38662264 DOI: 10.1007/s10689-024-00379-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 03/15/2024] [Indexed: 04/26/2024]
Abstract
Despite increased awareness and availability of genetic testing for hereditary breast and ovarian cancer (HBOC) syndrome for over 20 years, there is still significant underuse of cascade genetic testing among at-risk relatives. This scoping review synthesized evidence regarding psychosocial barriers and facilitators of family communication and/or uptake of cascade genetic testing in relatives from HBOC families. Search terms included 'hereditary breast and ovarian cancer' and 'cascade genetic testing' for studies published from 2012-2022. Through searching common databases, and manual search of references, 480 studies were identified after excluding duplications. Each article was reviewed by two researchers independently and 20 studies were included in the final analysis. CASP, RoBANS 2.0, RoB 2.0, and MMAT were used to assess the quality of included studies. A convergent data synthesis method was used to integrate evidence from quantitative and narrative data into categories and subcategories. Evidence points to 3 categories and 12 subcategories of psychosocial barriers and facilitators for cascade testing: (1) facilitators (belief in health protection and prevention; family closeness; decisional empowerment; family support, sense of responsibility; self-efficacy; supportive health professionals); (2) bidirectional concepts (information; perception of genetic/cancer consequences; negative emotions and attitude); and (3) barriers (negative reactions from family and negative family dynamics). Healthcare providers need to systematically evaluate these psychosocial factors, strengthen facilitators and alleviate barriers to promote informed decision-making for communication of genetic test results and uptake of genetic testing. Bidirectional factors merit special consideration and tailored approaches, as they can potentially have a positive or negative influence on family communication and uptake of genetic testing.
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Affiliation(s)
- Agani Afaya
- College of Nursing, Yonsei University, Seoul, Korea
- Department of Nursing, School of Nursing and Midwifery, University of Health and Allied Sciences, Ho, Ghana
| | - Sung-Won Kim
- Department of Breast Surgery, Breast Care Center, Dairim St. Mary's Hospital, Seoul, Korea
| | - Hyung Seok Park
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Myong Cheol Lim
- Division of Tumor Immunology, Center for Gynecologic Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Mi Sook Jung
- College of Nursing, Chungnam National University, Daejeon, Korea
| | - Eun Ji Nam
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Ji Soo Park
- Hereditary Cancer Clinic, Cancer Prevention Center, Yonsei Cancer Center, Division of Medical Oncology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Joon Jeong
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jai Min Ryu
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - JiSun Kim
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jihye Kim
- College of Nursing, Yonsei University, Seoul, Korea
| | | | - Juhye Jin
- Department of Nursing, Korea National University of Transportation, Jeungpyeong, Korea
| | - Jeehee Han
- Red Cross College of Nursing, Chung-Ang University, Seoul, Korea
| | - Soo Yeon Kim
- College of Nursing, Yonsei University, Seoul, Korea
- Korea Armed Forces Nursing Academy, Daejeon, Korea
| | - Sun-Young Park
- College of Nursing, Daegu Catholic University, Daegu, South Korea
| | - Maria C Katapodi
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Sue Kim
- College of Nursing, Mo-Im Kim Nursing Research Institute, Yonsei University, Seoul, Korea.
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Menko FH, van der Velden SL, Griffioen DN, Ait Moha D, Jeanson KN, Hogervorst FBL, Giesbertz NAA, Bleiker EMA, van der Kolk LE. Does a proactive procedure lead to a higher uptake of predictive testing in families with a pathogenic BRCA1/BRCA2 variant? A family cancer clinic evaluation. J Genet Couns 2024; 33:615-622. [PMID: 37605508 DOI: 10.1002/jgc4.1767] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 07/21/2023] [Accepted: 08/06/2023] [Indexed: 08/23/2023]
Abstract
The uptake of genetic counseling and predictive genetic testing by family members at risk for hereditary tumor syndromes is generally below 50%. To address this issue, a new guideline was introduced in the Netherlands in 2019 that aims to improve the sharing of information within families. In addition to cascade screening supported by follow-up telephone calls with the proband, municipal records were accessed to allow the geneticist to contact at-risk family members directly. We evaluated this procedure in 32 families with a (likely) pathogenic germline BRCA1/BRCA2 variant diagnosed at our hospital between May 1, 2020, and July 31, 2021, comparing current uptake with outcomes achieved for 33 families diagnosed in 2014. Fifteen months after diagnostic testing of the proband, the uptake was 43% (120/277), comparable to the 44% (87/200) registered previously. Among a subgroup of women at 50% risk aged 25-75 years, 71% (47/66) were tested, comparable to an earlier uptake of 69% (59/86). Of the 34 at-risk relatives we contacted directly, 17 (50%) underwent predictive testing. In conclusion, we found no evidence that the new procedure leads to a substantially increased uptake. Future research should be primarily aimed at understanding intrafamilial communication barriers.
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Affiliation(s)
- Fred H Menko
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Sophie L van der Velden
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Diana N Griffioen
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Daoud Ait Moha
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Kiki N Jeanson
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Frans B L Hogervorst
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Noor A A Giesbertz
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Eveline M A Bleiker
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
- Department of Psychosocial Research and Epidemiology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Lizet E van der Kolk
- Family Cancer Clinic, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
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Mendes Á, Paneque M, Sequeiros J. Disclosure of genetic risk to family members: A qualitative study on healthcare professionals' perceived roles and responsibilities. Eur J Med Genet 2024; 68:104931. [PMID: 38431090 DOI: 10.1016/j.ejmg.2024.104931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 01/19/2024] [Accepted: 02/25/2024] [Indexed: 03/05/2024]
Abstract
This paper presents the perspectives of healthcare professionals regarding their roles and responsibilities in supporting patients with the disclosure of genetic risk to their families. The study involved eight focus groups and two individual interviews with 34 healthcare professionals working in medical genetics services across Portugal. The data were analyzed thematically, resulting in three primary themes: i) informing patients about the risk to relatives; ii) ensuring patient confidentiality; and iii) encouraging family communication. Participants believed it is their responsibility to inform patients about the genetic risk to their relatives, with patients bearing a moral responsibility to convey this information. They explained that the principles of medical confidentiality of the patient take precedence over any direct responsibility to patients' relatives. Treating personal and familial genetic information separately was perceived as challenging to implement and potentially problematic. While most participants reported encouraging patients to inform their relatives, the extent to which they facilitate this communication varies and is also constrained by lack of resources and concerns about complying with legal requirements. Some participants called for clearer national guidelines. These results contribute for ongoing discussions regarding the scope of practice and the roles and responsibilities of healthcare professionals in appropriately cascading pertinent information to at-risk relatives.
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Affiliation(s)
- Álvaro Mendes
- CGPP - Centro de Genética Preditiva e Preventiva, IBMC - Institute for Molecular and Cell Biology, i3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal.
| | - Milena Paneque
- CGPP - Centro de Genética Preditiva e Preventiva, IBMC - Institute for Molecular and Cell Biology, i3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal; ICBAS School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal
| | - Jorge Sequeiros
- CGPP - Centro de Genética Preditiva e Preventiva, IBMC - Institute for Molecular and Cell Biology, i3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal; ICBAS School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal
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Tiller JM, Stott A, Finlay K, Boughtwood T, Madelli EO, Horton A, Winship I, Nowak K, Otlowski M. Direct notification by health professionals of relatives at-risk of genetic conditions (with patient consent): views of the Australian public. Eur J Hum Genet 2024; 32:98-108. [PMID: 37280361 PMCID: PMC10242214 DOI: 10.1038/s41431-023-01395-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/27/2023] [Accepted: 05/16/2023] [Indexed: 06/08/2023] Open
Abstract
Genetic risk information for medically actionable conditions has relevance for patients' blood relatives. However, cascade testing uptake in at-risk families is <50%, and the burden of contacting relatives is a significant barrier to dissemination of risk information. Health professionals (HPs) could notify at-risk relatives directly, with patients' consent. This practice is supported by international literature, including strong public support. However, there is little exploration of the Australian public's views about this issue. We surveyed Australian adults using a consumer research company. Respondents were provided a hypothetical scenario and asked about views and preferences regarding direct contact by HPs. 1030 members of the public responded, with median age 45 y and 51% female. The majority would want to be told about genetic risk for conditions that can be prevented/treated early (85%) and contacted directly by a HP (68%). Most preferred a letter that included specific information about the genetic condition in the family (67%) and had no privacy concerns about HPs sending a letter using contact details provided by a relative (85%). A minority (< 5%) had significant privacy concerns, mostly about use of personal contact information. Concerns included ensuring information was not shared with third parties. Almost 50% would prefer that a family member contacted them before the letter was sent, while about half did not prefer this or were unsure. The Australian public supports (and prefers) direct notification of relatives at risk of medically actionable genetic conditions. Guidelines would assist with clarifying clinicians' discretion in this area.
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Affiliation(s)
- Jane M Tiller
- Australian Genomics, Parkville, VIC, Australia.
- Murdoch Children's Research Institute, Parkville, VIC, Australia.
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
| | - Ami Stott
- Australian Genomics, Parkville, VIC, Australia
| | - Keri Finlay
- Australian Genomics, Parkville, VIC, Australia
- Murdoch Children's Research Institute, Parkville, VIC, Australia
| | - Tiffany Boughtwood
- Australian Genomics, Parkville, VIC, Australia
- Murdoch Children's Research Institute, Parkville, VIC, Australia
| | - Evanthia O Madelli
- Australian Genomics, Parkville, VIC, Australia
- Murdoch Children's Research Institute, Parkville, VIC, Australia
| | - Ari Horton
- Department of Paediatrics, Monash University, Clayton, VIC, Australia
- Department of Genomic Medicine, The Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Ingrid Winship
- Department of Genomic Medicine, The Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Kristen Nowak
- Office of Population Health Genomics, WA Department of Health, East Perth, WA, Australia
| | - Margaret Otlowski
- Centre for Law and Genetics, University of Tasmania, Hobart, TAS, Australia
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Cragun DL, Hunt PP, Dean M, Weidner A, Shields AK, Tezak A, Pal T. Applying the framework for developing and evaluating complex interventions to increase family communication about hereditary cancer. PEC INNOVATION 2023; 2:100133. [PMID: 37214492 PMCID: PMC10194404 DOI: 10.1016/j.pecinn.2023.100133] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 05/24/2023]
Abstract
Objective Evaluate an intervention to increase family communication (FC) of positive hereditary cancer test results using the Framework for Developing and Evaluating Complex Interventions (FDECI). Methods We developed 'programme theory' during the FDECI development phase by aligning intervention components with behavior change techniques (BCTs) and theoretical factors expected to improve FC. During the feasibility phase, we obtained feedback from 12 stakeholder interviews. Results Intervention components aligned with a total of 14 unique BCTs for which prior evidence links the BCT to theoretical factors that influence behavior change. Constructive stakeholder feedback included: more information desired, rewording to support autonomy by highlighting options, and improvements to navigation, visuals, and audio. Positive comments included: comprehensiveness of materials, modeling of conversations, and usefulness of the materials for helping a person prepare to share positive test results. Conclusion The first FDECI phases were helpful for improving the intervention and planning our ongoing effectiveness and future implementation phases. Innovation Our application of the FDECI is novel, including plans to test our 'programme theory' using coincidence analysis (CNA) to determine who accesses which intervention materials, how utilizing certain materials impact the aligned theoretical factors, and whether these in turn make a difference in the behavioral outcome.
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Affiliation(s)
- Deborah L. Cragun
- University of South Florida, College of Public Health, Tampa, FL, United States of America
| | - Paige Phillips Hunt
- University of South Florida, College of Public Health, Tampa, FL, United States of America
| | - Marleah Dean
- University of South Florida, Department of Communication, Tampa, FL; Health Outcomes & Behavior Program, Moffitt Cancer Center, Tampa, FL, United States of America
- Moffitt Cancer Center, Health Outcomes & Behavior Program, Tampa, FL, United States of America
| | - Anne Weidner
- Vanderbilt University Medical Center, Department of Medicine; Vanderbilt-Ingram Cancer Center, Nashville, TN, United States of America
| | - Andrea K. Shields
- University of South Florida, College of Public Health, Tampa, FL, United States of America
| | - Ann Tezak
- Vanderbilt University Medical Center, Department of Medicine; Vanderbilt-Ingram Cancer Center, Nashville, TN, United States of America
| | - Tuya Pal
- Vanderbilt University Medical Center, Department of Medicine; Vanderbilt-Ingram Cancer Center, Nashville, TN, United States of America
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Baroutsou V, Duong V, Signorini A, Saccilotto R, Ciorba FM, Bürki N, Caiata-Zufferey M, Ryu JM, Kim SW, Lim MC, Monnerat C, Zürrer-Härdi U, Kim J, Heinimann K, Graffeo R, Park JS, Rabaglio M, Chappuis PO, Kim S, Katapodi MC. Acceptability and Usability of the Family Gene Toolkit for Swiss and Korean Families Harboring BRCA1/BRAC2 Pathogenic Variants: A Web-Based Platform for Cascade Genetic Testing. Cancers (Basel) 2023; 15:4485. [PMID: 37760455 PMCID: PMC10527353 DOI: 10.3390/cancers15184485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/05/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
The study adapted the Family Gene Toolkit and developed a customized web application for Swiss and Korean families harboring BRCA1 or BRCA2 pathogenic variants to support family communication of genetic testing results and promote cascade genetic testing among at-risk relatives. In the first step, narrative data from 68 women with BRCA1/BRCA2 pathogenic variants and clinician feedback informed a culturally sensitive adaptation of the content consistent with current risk management guidelines. In the second step, the Information Technology team developed the functions and the interface of the web application that will host the intervention. In the third step, a new sample of 18 women from families harboring BRCA1/BRCA2 pathogenic variants tested the acceptability and usability of the intervention using "think-aloud" interviews and a questionnaire. Participants expressed high levels of satisfaction with the intervention. They provided positive feedback for the information regarding active coping, strategies to enhance family communication, interactive elements, and illustrative stories. They reported that the information was useful and the web application was easy to navigate. Findings suggest that the Family Gene Toolkit is well-designed and can increase rates of cascade testing among at-risk relatives. Its efficacy will be tested in a subsequent randomized trial.
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Affiliation(s)
- Vasiliki Baroutsou
- Department of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland; (V.B.); (V.D.); (A.S.); (R.S.)
| | - Vu Duong
- Department of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland; (V.B.); (V.D.); (A.S.); (R.S.)
| | - Alice Signorini
- Department of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland; (V.B.); (V.D.); (A.S.); (R.S.)
| | - Ramon Saccilotto
- Department of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland; (V.B.); (V.D.); (A.S.); (R.S.)
| | - Florina M. Ciorba
- Department of Mathematics and Computer Science, University of Basel, 4051 Basel, Switzerland;
| | - Nicole Bürki
- Women’s Clinic, University Hospital Basel, 4031 Basel, Switzerland;
| | - Maria Caiata-Zufferey
- Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, 6928 Manno, Switzerland;
| | - Jai Min Ryu
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea;
| | - Sung-Won Kim
- Department of Breast Surgery, Breast Care Center, Dairim St Mary’s Hospital, Seoul 07442, Republic of Korea;
| | - Myong Cheol Lim
- Division of Tumor Immunology, Center for Gynecologic Cancer Research Institute and Hospital, National Cancer Center, Goyang 10408, Republic of Korea;
| | - Christian Monnerat
- Department of Medical Oncology, Hospital of Jura, 2800 Delemont, Switzerland;
| | - Ursina Zürrer-Härdi
- Department of Medical Oncology, Cantonal Hospital Winterthur, 8400 Winterthur, Switzerland;
| | - Jisun Kim
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea;
| | - Karl Heinimann
- Institute for Medical Genetics and Pathology, University Hospital Basel, 4031 Basel, Switzerland;
- Research Group Human Genomics, Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
| | - Rossella Graffeo
- Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale (EOC), 6500 Bellinzona, Switzerland;
| | - Ji Soo Park
- Hereditary Cancer Clinic, Cancer Prevention Center, Yonsei Cancer Center, Division of Medical Oncology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03772, Republic of Korea;
| | - Manuela Rabaglio
- Department of Medical Oncology, Inselspital, Bern University Hospital, 3010 Bern, Switzerland;
| | - Pierre Olivier Chappuis
- Unit of Oncogenetics, Division of Precision Oncology, University Hospitals of Geneva, 1205 Geneva, Switzerland;
- Division of Genetic Medicine, University Hospitals of Geneva, 1205 Geneva, Switzerland
| | - Sue Kim
- College of Nursing, Yonsei University, Seoul 03722, Republic of Korea;
| | - Maria C. Katapodi
- Department of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland; (V.B.); (V.D.); (A.S.); (R.S.)
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Tiller J, Nowak K, Boughtwood T, Otlowski M. Privacy Implications of Contacting the At-Risk Relatives of Patients with Medically Actionable Genetic Predisposition, with Patient Consent: A Hypothetical Australian Case Study. BIOTECH 2023; 12:45. [PMID: 37366793 DOI: 10.3390/biotech12020045] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 05/31/2023] [Accepted: 06/01/2023] [Indexed: 06/28/2023] Open
Abstract
Genetic risk information has relevance for patients' blood relatives. However, cascade testing uptake in at-risk families is <50%. International research supports direct notification of at-risk relatives by health professionals (HPs), with patient consent. However, HPs express concerns about the privacy implications of this practice. Our privacy analysis, grounded in a clinically relevant hypothetical scenario, considers the types of personal information involved in direct notification of at-risk relatives and the application of Australian privacy regulations. It finds that collecting relatives' contact details, and using those details (with patient consent) to notify relatives of possible genetic risk, does not breach Australian privacy law, providing that HPs adhere to regulatory requirements. It finds the purported "right to know" does not prevent disclosure of genetic information to at-risk relatives. Finally, the analysis confirms that the discretion available to HPs does not equate to a positive duty to warn at-risk relatives. Thus, direct notification of a patient's at-risk relatives regarding medically actionable genetic information, with patient consent, is not a breach of Australian privacy regulations, providing it is conducted in accordance with the applicable principles set out. Clinical services should consider offering this service to patients where appropriate. National guidelines would assist with the clarification of the discretion for HPs.
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Affiliation(s)
- Jane Tiller
- Australian Genomics, Parkville, VIC 3052, Australia
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia
| | - Kristen Nowak
- Office of Population Health Genomics, Department of Health, Perth, WA 6004, Australia
| | - Tiffany Boughtwood
- Australian Genomics, Parkville, VIC 3052, Australia
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
| | - Margaret Otlowski
- Centre for Law and Genetics, University of Tasmania, Hobart, TAS 7000, Australia
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Pollard S, Weymann D, Loewen R, Nuk J, Sun S, Schrader KA, Hessels C, Regier DA. Development and early-stage evaluation of a patient portal to enhance familial communication about hereditary cancer susceptibility testing: A patient-driven approach. Health Expect 2023; 26:774-784. [PMID: 36660874 PMCID: PMC10010078 DOI: 10.1111/hex.13702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/15/2022] [Accepted: 12/23/2022] [Indexed: 01/21/2023] Open
Abstract
INTRODUCTION Genetic testing for hereditary cancer syndromes (HCSs) can improve health outcomes through cancer risk mitigation strategies. Effective communication between tested individuals and their family members is key to reducing the hereditary cancer burden. Our objective was to develop a patient portal to improve familial communication for patients undergoing HCS genetic testing, followed by an early-phase evaluation. METHODS The portal was developed following the completion of 25 semistructured interviews with individuals having undergone HCS susceptibility testing at BC Cancer. Following initial development, we recruited patients and healthcare providers to provide critical feedback informing portal refinement. Quantitative feedback was summarized using descriptive statistics, and qualitative feedback was synthesized by two reviewers who engaged in iterative discussion within the research team to prioritize recommendations for integration. RESULTS The patient portal includes four key components consisting of (a) targeted educational information about hereditary cancer and HBOC syndrome associated risks and testing process overview, (b) a general frequently asked questions 'FAQ' page informed by the qualitative interviews, patient partner feedback, and consultation with the HCP, (c) guidance to support familial communication including a video developed with a patient partner describing their lived experience navigating the communication process and (d) a series of lay summaries of genetic test findings to support information transfer among family members. Thirteen healthcare providers and seven patients participated in user testing. Domains within which participant recommendations were provided included presentation, educational content and process clarification. CONCLUSIONS This investigation demonstrates the value of continual integration of patient and provider preferences through the development of tools endeavouring to assist with complex genomics-informed decision-making. Our work aims to broaden the population-wide impact of HCS testing programs by improving communication processes between probands and their potentially affected family members. PATIENT OR PUBLIC CONTRIBUTION This work involved a patient partner who was actively engaged in all aspects of the research investigation including protocol development, review and editing of all study documentation (including that of the previously published qualitative investigation), interpretation of results, as well as reviewing and editing the manuscript. Patient partners and healthcare professionals were recruited as research participants to provide critical feedback on the patient portal.
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Affiliation(s)
- Samantha Pollard
- Cancer Control Research, BC Cancer, Vancouver, British Columbia, Canada
| | - Deirdre Weymann
- Cancer Control Research, BC Cancer, Vancouver, British Columbia, Canada
| | - Rosalie Loewen
- Cancer Control Research, BC Cancer, Vancouver, British Columbia, Canada
| | - Jennifer Nuk
- Hereditary Cancer Program, BC Cancer, Vancouver, British Columbia, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sophie Sun
- Hereditary Cancer Program, BC Cancer, Vancouver, British Columbia, Canada.,Division of Medical Oncology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kasmintan A Schrader
- Hereditary Cancer Program, BC Cancer, Vancouver, British Columbia, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Molecular Oncology, BC Cancer, Vancouver, British Columbia, Canada
| | - Chiquita Hessels
- Li-Fraumeni Syndrome Association Canada, Vancouver, British Columbia, Canada
| | - Dean A Regier
- Cancer Control Research, BC Cancer, Vancouver, British Columbia, Canada.,School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
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11
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Higgs E, Wain KE, Wynn J, Cho MT, Higgins S, Blaisdell D, Dugan D, Valek S, Cohen S. Measuring quality and value in genetic counseling: The current landscape and future directions. J Genet Couns 2022; 32:315-324. [PMID: 36385723 DOI: 10.1002/jgc4.1657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/18/2022]
Abstract
Genetic counselors strive to provide high-quality genetic services. To do so, it is essential to define quality in genetic counseling and identify opportunities for improvement. This Professional Issues article provides an overview of the evaluation of healthcare quality in genetic counseling. The National Society of Genetic Counselors' Research, Quality, and Outcomes Committee partnered with Discern Health, a value-based healthcare policy consulting firm, to develop a care continuum model of genetic counseling. Using the proposed model, currently available quality measures relevant to genetic counseling in the US healthcare system were assessed, allowing for the identification of gaps and priority areas for further development. A total of 560 quality measures were identified that can be applied to various aspects of the care continuum model across a range of clinical specialty areas in genetic counseling, although few measures were specific to genetic counseling or genetic conditions. Areas where quality measures were lacking included: attitudes toward genetic testing, family communication, stigma, and issues of justice, equity, diversity, and inclusion. We discuss these findings and other strategies for an evidence-based approach to quality in genetic counseling. Strategic directions for the genetic counseling profession should include a consolidated approach to research on quality and value of genetic counseling, development of quality metrics and patient-experience measures, and engagement with other improvement activities. These strategies will allow for benchmarking, performance improvement, and future implementation in accountability programs which will strengthen genetic counseling as a profession that provides evidence-based high-quality care to all patients.
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Affiliation(s)
- Emily Higgs
- Cardiovascular Genetics Program, University of California San Francisco California USA
| | | | - Julia Wynn
- Department of Pediatrics Columbia University Irving Medical Center New York New York USA
| | - Megan T. Cho
- Center for Precision Health Research, National Human Genome Research Institute, National Institutes of Health Bethesda Maryland USA
| | | | - David Blaisdell
- Discern Health, Part of Real Chemistry San Francisco California USA
| | - Donna Dugan
- Discern Health, Part of Real Chemistry San Francisco California USA
| | - Sara Valek
- Discern Health, Part of Real Chemistry San Francisco California USA
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12
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Martucci J, Prado Y, Rope AF, Weinmann S, White L, Zepp J, Henrikson NB, Feigelson HS, Hunter JE, Lee SSJ. An Examination of the Ethical and Legal Limits in Implementing "Traceback Testing" for Deceased Patients. THE JOURNAL OF LAW, MEDICINE & ETHICS : A JOURNAL OF THE AMERICAN SOCIETY OF LAW, MEDICINE & ETHICS 2022; 50:818-832. [PMID: 36883408 PMCID: PMC10009393 DOI: 10.1017/jme.2023.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
This paper examines the legal and ethical aspects of traceback testing, a process in which patients who have been previously diagnosed with ovarian cancer are identified and offered genetic testing so that their family members can be informed of their genetic risk and can also choose to undergo testing. Specifically, this analysis examines the ethical and legal limits in implementing traceback testing in cases when the patient is deceased and can no longer consent to genetic testing.
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Affiliation(s)
- Jessica Martucci
- HISTORY AND SOCIOLOGY OF SCIENCE DEPARTMENT, UNIVERSITY OF PENNSYLVANIA, PHILADELPHIA, USA
| | - Yolanda Prado
- DEPARTMENT OF TRANSLATIONAL AND APPLIED GENOMICS, CENTER FOR HEALTH RESEARCH, KAISER PERMANENTE NORTHWEST, PORTLAND, OR, USA
| | - Alan F Rope
- CENTER FOR HEALTH RESEARCH, KAISER PERMANENTE NORTHWEST; PORTLAND, OR AND GENOME MEDICAL; SOUTH SAN FRANCISCO, CA, USA
| | - Sheila Weinmann
- DEPARTMENT OF TRANSLATIONAL AND APPLIED GENOMICS, CENTER FOR HEALTH RESEARCH, KAISER PERMANENTE NORTHWEST, PORTLAND, OR, USA
| | - Larissa White
- INSTITUTE FOR HEALTH RESEARCH, KAISER PERMANENTE, DENVERCO, USA
| | - Jamilyn Zepp
- DEPARTMENT OF TRANSLATIONAL AND APPLIED GENOMICS, CENTER FOR HEALTH RESEARCH, KAISER PERMANENTE NORTHWEST, PORTLAND, OR, USA
| | - Nora B Henrikson
- KAISER PERMANENTE WASHINGTON HEALTH RESEARCH INSTITUTE, SEATTLEWA, USA
| | | | - Jessica Ezzell Hunter
- DEPARTMENT OF TRANSLATIONAL AND APPLIED GENOMICS, CENTER FOR HEALTH RESEARCH, KAISER PERMANENTE NORTHWEST, PORTLAND, OR, USA
- GENOMICS, ETHICS, AND TRANSLATIONAL RESEARCH PROGRAM, RTI INTERNATIONAL, RESEARCH TRIANGLE PARK, NC, USA
| | - Sandra Soo-Jin Lee
- DIVISION OF ETHICS, DEPARTMENT OF MEDICAL HUMANITIES AND ETHICS, COLUMBIA UNIVERSITY, NEW YORK, NY, USA
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13
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Hawranek C, Hajdarevic S, Rosén A. A Focus Group Study of Perceptions of Genetic Risk Disclosure in Members of the Public in Sweden: "I'll Phone the Five Closest Ones, but What Happens to the Other Ten?". J Pers Med 2021; 11:jpm11111191. [PMID: 34834542 PMCID: PMC8622605 DOI: 10.3390/jpm11111191] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 12/14/2022] Open
Abstract
This study explores perceptions and preferences on receiving genetic risk information about hereditary cancer risk in members of the Swedish public. We conducted qualitative content analysis of five focus group discussions with participants (n = 18) aged between 24 and 71 years, recruited from various social contexts. Two prominent phenomena surfaced around the interplay between the three stakeholders involved in risk disclosure: the individual, healthcare, and the relative at risk. First, there is a genuine will to share risk information that can benefit others, even if this is difficult and causes discomfort. Second, when the duty to inform becomes overwhelming, compromises are made, such as limiting one’s own responsibility of disclosure or projecting the main responsibility onto another party. In conclusion, our results reveal a discrepancy between public expectations and the actual services offered by clinical genetics. These expectations paired with desire for a more personalized process and shared decision-making highlight a missing link in today’s risk communication and suggest a need for developed clinical routines with stronger healthcare–patient collaboration. Future research needs to investigate the views of genetic professionals on how to address these expectations to co-create a transparent risk disclosure process which can realize the full potential of personalized prevention.
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Affiliation(s)
- Carolina Hawranek
- Department of Radiation Sciences, Oncology, Umeå University, 901 87 Umeå, Sweden;
- Correspondence: ; Tel.: +46-76-89-34-504
| | - Senada Hajdarevic
- Department of Nursing, Umeå University, 901 87 Umeå, Sweden;
- Department of Public Health and Clinical Medicine, Family Medicine, Umeå University, 901 87 Umeå, Sweden
| | - Anna Rosén
- Department of Radiation Sciences, Oncology, Umeå University, 901 87 Umeå, Sweden;
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14
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Kim S, Aceti M, Baroutsou V, Bürki N, Caiata-Zufferey M, Cattaneo M, Chappuis PO, Ciorba FM, Graffeo-Galbiati R, Heinzelmann-Schwarz V, Jeong J, Jung MM, Kim SW, Kim J, Lim MC, Ming C, Monnerat C, Park HS, Park SH, Pedrazzani CA, Rabaglio M, Ryu JM, Saccilotto R, Wieser S, Zürrer-Härdi U, Katapodi MC. Using a Tailored Digital Health Intervention for Family Communication and Cascade Genetic Testing in Swiss and Korean Families With Hereditary Breast and Ovarian Cancer: Protocol for the DIALOGUE Study. JMIR Res Protoc 2021; 10:e26264. [PMID: 34114954 PMCID: PMC8235289 DOI: 10.2196/26264] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/09/2021] [Accepted: 02/25/2021] [Indexed: 02/06/2023] Open
Abstract
Background In hereditary breast and ovarian cancer (HBOC), family communication of genetic test results is essential for cascade genetic screening, that is, identifying and testing blood relatives of known mutation carriers to determine whether they also carry the pathogenic variant, and to propose preventive and clinical management options. However, up to 50% of blood relatives are unaware of relevant genetic information, suggesting that potential benefits of genetic testing are not communicated effectively within family networks. Technology can facilitate communication and genetic education within HBOC families. Objective The aims of this study are to develop the K-CASCADE (Korean–Cancer Predisposition Cascade Genetic Testing) cohort in Korea by expanding an infrastructure developed by the CASCADE (Cancer Predisposition Cascade Genetic Testing) Consortium in Switzerland; develop a digital health intervention to support the communication of cancer predisposition for Swiss and Korean HBOC families, based on linguistic and cultural adaptation of the Family Gene Toolkit; evaluate its efficacy on primary (family communication of genetic results and cascade testing) and secondary (psychological distress, genetic literacy, active coping, and decision making) outcomes; and explore its translatability using the reach, effectiveness, adoption, implementation, and maintenance framework. Methods The digital health intervention will be available in French, German, Italian, Korean, and English and can be accessed via the web, mobile phone, or tablet (ie, device-agnostic). K-CASCADE cohort of Korean HBOC mutation carriers and relatives will be based on the CASCADE infrastructure. Narrative data collected through individual interviews or mini focus groups from 20 to 24 HBOC family members per linguistic region and 6-10 health care providers involved in genetic services will identify the local cultures and context, and inform the content of the tailored messages. The efficacy of the digital health intervention against a comparison website will be assessed in a randomized trial with 104 HBOC mutation carriers (52 in each study arm). The translatability of the digital health intervention will be assessed using survey data collected from HBOC families and health care providers. Results Funding was received in October 2019. It is projected that data collection will be completed by January 2023 and results will be published in fall 2023. Conclusions This study addresses the continuum of translational research, from developing an international research infrastructure and adapting an existing digital health intervention to testing its efficacy in a randomized controlled trial and exploring its translatability using an established framework. Adapting existing interventions, rather than developing new ones, takes advantage of previous valid experiences without duplicating efforts. Culturally sensitive web-based interventions that enhance family communication and understanding of genetic cancer risk are timely. This collaboration creates a research infrastructure between Switzerland and Korea that can be scaled up to cover other hereditary cancer syndromes. Trial Registration ClinicalTrials.gov NCT04214210; https://clinicaltrials.gov/ct2/show/NCT04214210 and CRiS KCT0005643; https://cris.nih.go.kr/cris/ International Registered Report Identifier (IRRID) PRR1-10.2196/26264
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Affiliation(s)
- Sue Kim
- Mo-Im Kim Nursing Research Institute, College of Nursing, Yonsei University, Seoul, Republic of Korea
| | - Monica Aceti
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Vasiliki Baroutsou
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Nicole Bürki
- Women's Clinic and Gynecological Oncology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Maria Caiata-Zufferey
- La Scuola Universitaria Professionale della Svizzera Italiana (SUPSI), Manno, Switzerland
| | - Marco Cattaneo
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Pierre O Chappuis
- Unit of Oncogenetics, Division of Oncology, Division of Genetic Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Florina M Ciorba
- Department of Mathematics and Computer Science, University of Basel, Basel, Switzerland
| | | | - Viola Heinzelmann-Schwarz
- Women's Clinic and Gynecological Oncology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Joon Jeong
- Department of Surgery, Gangnam Severance Hospital, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - MiSook M Jung
- College of Nursing, Chungnam National University, Deajeon, Republic of Korea
| | - Sung-Won Kim
- Dairim St Mary's Hospital, Seoul, Republic of Korea
| | - Jisun Kim
- Department of Surgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Myong Cheol Lim
- Division of Tumor Immunology, Center for Gynecologic Cancer Research Institute and Hospital, National Cancer Center, Goyang, Republic of Korea
| | - Chang Ming
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | | | - Hyung Seok Park
- Department of Surgery, Gangnam Severance Hospital, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Sang Hyung Park
- Department of Computer Science, Yonsei University, Seoul, Republic of Korea
| | - Carla A Pedrazzani
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Manuela Rabaglio
- University Clinic for Medical Oncology, Inselspital, Bern, Switzerland
| | - Jai Min Ryu
- Department of Surgery, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, Republic of Korea
| | - Ramon Saccilotto
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Simon Wieser
- School of Management and Law, Winterthur Institute of Health Economics, Zurich University of Applied Sciences, Winterthur, Switzerland
| | - Ursina Zürrer-Härdi
- Medical Oncology and Hematology, Kantonsspital Winterthur, Winterthur, Switzerland
| | - Maria C Katapodi
- Department of Clinical Research, University of Basel, Basel, Switzerland
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15
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Baroutsou V, Underhill-Blazey ML, Appenzeller-Herzog C, Katapodi MC. Interventions Facilitating Family Communication of Genetic Testing Results and Cascade Screening in Hereditary Breast/Ovarian Cancer or Lynch Syndrome: A Systematic Review and Meta-Analysis. Cancers (Basel) 2021; 13:cancers13040925. [PMID: 33672149 PMCID: PMC7926393 DOI: 10.3390/cancers13040925] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/29/2021] [Accepted: 02/15/2021] [Indexed: 12/19/2022] Open
Abstract
Evidence-based guidelines recommend cascade genetic testing of blood relatives of known Hereditary Breast and Ovarian Cancer (HBOC) or Lynch Syndrome (LS) cases, to inform individualized cancer screening and prevention plans. The study identified interventions designed to facilitate family communication of genetic testing results and/or cancer predisposition cascade genetic testing for HBOC and LS. We conducted a systematic review and meta-analysis of randomized trials that assessed intervention efficacy for these two outcomes. Additional outcomes were also recorded and synthesized when possible. Fourteen articles met the inclusion criteria and were included in the narrative synthesis and 13 in the meta-analysis. Lack of participant blinding was the most common risk of bias. Interventions targeted HBOC (n = 5); both HBOC and LS (n = 4); LS (n = 3); or ovarian cancer (n = 2). All protocols (n = 14) included a psychoeducational and/or counseling component. Additional components were decision aids (n = 4), building communication skills (n = 4), or motivational interviewing (n = 1). The overall effect size for family communication was small (g = 0.085) and not significant (p = 0.344), while for cascade testing, it was small (g = 0.169) but significant (p = 0.014). Interventions show promise for improving cancer predisposition cascade genetic testing for HBOC and LS. Future studies should employ family-based approaches and include racially diverse samples.
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Affiliation(s)
- Vasiliki Baroutsou
- Department of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland;
| | - Meghan L. Underhill-Blazey
- School of Nursing, Wilmot Cancer Institute Hereditary Cancer Program, University of Rochester, Rochester, NY 14642, USA;
| | | | - Maria C. Katapodi
- Department of Clinical Research, Faculty of Medicine, University of Basel, 4055 Basel, Switzerland;
- Correspondence: ; Tel.: +41-61-207-04-30
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16
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Andersson A, Hawranek C, Öfverholm A, Ehrencrona H, Grill K, Hajdarevic S, Melin B, Tham E, Hellquist BN, Rosén A. Public support for healthcare-mediated disclosure of hereditary cancer risk information: Results from a population-based survey in Sweden. Hered Cancer Clin Pract 2020; 18:18. [PMID: 32944097 PMCID: PMC7493346 DOI: 10.1186/s13053-020-00151-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 09/07/2020] [Indexed: 12/18/2022] Open
Abstract
Background Targeted surveillance of at-risk individuals in families with increased risk of hereditary cancer is an effective prevention strategy if relatives are identified, informed and enrolled in screening programs. Despite the potential benefits, many eligible at-risk relatives remain uninformed of their cancer risk. This study describes the general public's opinion on disclosure of hereditary colorectal cancer (CRC) risk information, as well as preferences on the source and the mode of information. Methods A random sample of the general public was assessed through a Swedish citizen web-panel. Respondents were presented with scenarios of being an at-risk relative in a family that had an estimated increased hereditary risk of CRC; either 10% (moderate) or 70% (high) lifetime risk. A colonoscopy was presented as a preventive measure. Results were analysed to identify significant differences between groups using the Pearson's chi-square (χ2) test. Results Of 1800 invited participants, 977 completed the survey (54%). In the moderate and high-risk scenarios, 89.2 and 90.6% respectively, would like to receive information about a potential hereditary risk of CRC (χ2, p = .755). The desire to be informed was higher among women (91.5%) than men (87.0%, χ2, p = .044). No significant differences were found when comparing different age groups, educational levels, place of residence and having children or not. The preferred source of risk information was a healthcare professional in both moderate and high-risk scenarios (80.1 and 75.5%). However, 18.1 and 20.1% respectively would prefer to be informed by a family member. Assuming that healthcare professionals disclosed the information, the favoured mode of information was letter and phone (38.4 and 33.2%). Conclusions In this study a majority of respondents wanted to be informed about a potential hereditary risk of CRC and preferred healthcare professionals to communicate this information. The two presented levels of CRC lifetime risk did not significantly affect the interest in being informed. Our data offer insights into the needs and preferences of the Swedish population, providing a rationale for developing complementary healthcare-assisted communication pathways to realise the full potential of targeted prevention of hereditary CRC.
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Affiliation(s)
| | | | - Anna Öfverholm
- Department of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Hans Ehrencrona
- Department of Clinical Genetics and Pathology, Laboratory Medicine, Office for Medical Services, Region Skåne, Lund, Sweden.,Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Kalle Grill
- Department of Historical, Philosophical and Religious Studies, Umeå University, Umeå, Sweden
| | | | - Beatrice Melin
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
| | - Emma Tham
- Department of Molecular Medicine and Surgery, Karolinska Institute, Solna, Sweden.,Department of Clinical Genetics, Karolinska University Hospital, Solna, Sweden
| | | | - Anna Rosén
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
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17
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Marleen van den Heuvel L, Stemkens D, van Zelst-Stams WAG, Willeboordse F, Christiaans I. How to inform at-risk relatives? Attitudes of 1379 Dutch patients, relatives, and members of the general population. J Genet Couns 2019; 29:786-799. [PMID: 31889383 PMCID: PMC7649718 DOI: 10.1002/jgc4.1206] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 10/17/2019] [Accepted: 12/03/2019] [Indexed: 12/13/2022]
Abstract
The uptake of predictive DNA testing in families with a hereditary disease is <50%. Current practice often relies on the proband to inform relatives about the possibility of predictive DNA testing, but not all relatives are informed adequately. To enable informed decision-making concerning predictive DNA testing, the approach used to inform at-risk relatives needs to be optimized. This study investigated the preferences of patients, relatives, and the general population from the Netherlands on how to inform relatives at risk of autosomal dominant diseases. Online surveys were sent to people with autosomal dominant neuro-, onco-, or cardiogenetic diseases and their relatives via patient organizations (n = 379), and to members of the general population via a commercial panel (n = 1,000). Attitudes of the patient and population samples generally corresponded. A majority believed that initially only first-degree relatives should be informed, following the principles of a cascade screening approach. Most participants also thought that probands and healthcare professionals (HCPs) should be involved in informing relatives, and a large proportion believed that HCPs should contact relatives directly in cases where patients are unwilling to inform, both for untreatable and treatable conditions. Participants from the patient sample were of the opinion that HCPs should actively offer support. Our findings show that both patients and HCPs should be involved in informing at-risk relatives of autosomal dominant diseases and suggest that relatives' 'right to know' was considered a dominant issue by the majority of participants. Further research is needed on how to increase proactive support in informing of at-risk relatives.
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Affiliation(s)
- Lieke Marleen van den Heuvel
- Department of Clinical Genetics, Amsterdam University Medical Centers/University of Amsterdam, Amsterdam, The Netherlands.,Netherlands Heart Institute, Utrecht, The Netherlands
| | - Daphne Stemkens
- VSOP Dutch Patient Alliance for Rare and Genetic Diseases, Soest, The Netherlands
| | - Wendy A G van Zelst-Stams
- Department of Human Genetics, Radboud Institute for Health Sciences, Radboud University Medical Center/Radboud University, Nijmegen, The Netherlands
| | | | - Imke Christiaans
- Department of Clinical Genetics, Amsterdam University Medical Centers/University of Amsterdam, Amsterdam, The Netherlands.,Department of Genetics, University Medical Center Groningen/University of Groningen, Groningen, The Netherlands
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