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Slegers I, Keymolen K, Van Berkel K, Dimitrov B, Van Dooren S, Cooreman R, Hes F, Fobelets M. Searching for a sense of closure: parental experiences of recontacting after a terminated pregnancy for congenital malformations. Eur J Hum Genet 2024; 32:673-680. [PMID: 37173410 PMCID: PMC11153649 DOI: 10.1038/s41431-023-01375-z] [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: 08/28/2022] [Revised: 03/27/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
Rapid advances in genetic testing have improved the probability of successful genetic diagnosis. For couples who undergo a termination of pregnancy (TOP) due to foetal congenital malformations, these techniques may reveal the underlying cause and satisfy parents' need to know. The aim of this qualitative descriptive research study was to explore couples' experience of being recontacted after a congenital malformation-related TOP, as well as their reasons for participation. A retrospective cohort of 31 eligible candidates was recontacted for additional genetic testing using a standardized letter followed by a telephone call. Fourteen participants (45%) were included. Data were collected through semi-structured interviews at a hospital genetics department (UZ Brussel). Interviews were audiotaped, transcribed and analysed using thematic analysis. We found that despite the sometimes considerable length of time that passed since TOP, participants were still interested in new genetic testing. They appreciated that the initiative originated from the medical team, describing it as a "sensitive" approach. Both intrinsic (providing answers for themselves and their children) and extrinsic motivators (contributing to science and helping other parents) were identified as important factors for participation. These results show that participants often remain interested in being recontacted for new genetic testing such as whole genome sequencing, even after several years. As such, the results of this study can offer guidance in the more general current debate on recontacting patients in the field of genetics.
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Affiliation(s)
- Ileen Slegers
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Reproduction and Genetics, Centre for Medical Genetics, Brussels, Belgium.
| | - Kathelijn Keymolen
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Reproduction and Genetics, Centre for Medical Genetics, Brussels, Belgium
| | - Kim Van Berkel
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Reproduction and Genetics, Centre for Medical Genetics, Brussels, Belgium
| | - Boyan Dimitrov
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Reproduction and Genetics, Centre for Medical Genetics, Brussels, Belgium
| | - Sonia Van Dooren
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Reproduction and Genetics, Brussels Interuniversity Genomics High Throughput Core (BRIGHTcore), Brussels, Belgium
| | - Rani Cooreman
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Reproduction and Genetics, Centre for Medical Genetics, Brussels, Belgium
| | - Frederik Hes
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Clinical Sciences, Research Group Reproduction and Genetics, Centre for Medical Genetics, Brussels, Belgium
| | - Maaike Fobelets
- Department of Public Health Sciences, Biostatistics and Medical Informatics (BISI) Research Group, Vrije Universiteit Brussel, Brussels, Belgium and Department of Teacher Education, Vrije Universiteit Brussel, Brussels, Belgium
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Panchal S, Mahajan R, Aujla N, McKay P, Casalino S, Di Gioacchino V, Charames GS, Lefebvre M, Metcalfe KA, Akbari MR, McCuaig JM, Lerner-Ellis J. Recontact to return new or updated PALB2 genetic results in the clinical laboratory setting. J Med Genet 2024; 61:477-482. [PMID: 38124008 DOI: 10.1136/jmg-2023-109652] [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: 09/21/2023] [Accepted: 12/02/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVE The purpose of this study was to recontact individuals with clinically actionable test results identified through a retrospective research study and to provide a framework for laboratories to recontact patients. METHODS Genetic testing was conducted on 2977 individuals originally referred for BRCA1 and BRCA2 hereditary breast and ovarian cancer testing that had a negative genetic test result. A gene panel was used to identify pathogenic variants in known or newly discovered genes that could explain the underlying cause of disease; however, analysis was restricted to PALB2 for the purposes of this study. A patient recontact decision tree was developed to assist in the returning of updated genetic test results to clinics and patients. RESULTS Novel clinically actionable pathogenic variants were identified in the PALB2 gene in 18 participants (0.6%), the majority of whom were recontacted with their new or updated genetic test results. Eight individuals were unable to be recontacted; five individuals had already learnt about their new or updated findings from genetic testing outside the context of this study; three individuals prompted cascade testing in family members; two individuals were deceased. CONCLUSION Novel pathogenic variants in PALB2 were identified in 18 individuals through retrospective gene panel testing. Recontacting these individuals regarding these new or updated findings had a range of outcomes. The process of conveying genomic results within this framework can be effectively accomplished while upholding patient autonomy, potentially leading to advantageous outcomes for patients and their families.
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Affiliation(s)
- Seema Panchal
- University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Radhika Mahajan
- Mount Sinai Hospital, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
| | - Navneet Aujla
- Mount Sinai Hospital, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
| | - Paul McKay
- University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Selina Casalino
- Mount Sinai Hospital, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
| | - Vanessa Di Gioacchino
- University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
| | - George S Charames
- University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
| | - Maude Lefebvre
- Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| | - Kelly A Metcalfe
- Lawrence S Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
- Women's College Research Institute, Toronto, Ontario, Canada
| | | | - Jeanna Marie McCuaig
- University of Toronto, Toronto, Ontario, Canada
- Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Jordan Lerner-Ellis
- University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
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Walsh N, Cooper A, Dockery A, O'Byrne JJ. Variant reclassification and clinical implications. J Med Genet 2024; 61:207-211. [PMID: 38296635 DOI: 10.1136/jmg-2023-109488] [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: 06/30/2023] [Accepted: 12/30/2023] [Indexed: 02/02/2024]
Abstract
Genomic technologies have transformed clinical genetic testing, underlining the importance of accurate molecular genetic diagnoses. Variant classification, ranging from benign to pathogenic, is fundamental to these tests. However, variant reclassification, the process of reassigning the pathogenicity of variants over time, poses challenges to diagnostic legitimacy. This review explores the medical and scientific literature available on variant reclassification, focusing on its clinical implications.Variant reclassification is driven by accruing evidence from diverse sources, leading to variant reclassification frequency ranging from 3.6% to 58.8%. Recent studies have shown that significant changes can occur when reviewing variant classifications within 1 year after initial classification, illustrating the importance of early, accurate variant assignation for clinical care.Variants of uncertain significance (VUS) are particularly problematic. They lack clear categorisation but have influenced patient treatment despite recommendations against it. Addressing VUS reclassification is essential to enhance the credibility of genetic testing and the clinical impact. Factors affecting reclassification include standardised guidelines, clinical phenotype-genotype correlations through deep phenotyping and ancestry studies, large-scale databases and bioinformatics tools. As genomic databases grow and knowledge advances, reclassification rates are expected to change, reducing discordance in future classifications.Variant reclassification affects patient diagnosis, precision therapy and family screening. The exact patient impact is yet unknown. Understanding influencing factors and adopting standardised guidelines are vital for precise molecular genetic diagnoses, ensuring optimal patient care and minimising clinical risk.
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Affiliation(s)
- Nicola Walsh
- Department of Clinical Genetics, Children's Health Ireland, Dublin, Ireland
| | - Aislinn Cooper
- Next Generation Sequencing Lab, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Adrian Dockery
- Next Generation Sequencing Lab, Mater Misericordiae University Hospital, Dublin, Ireland
| | - James J O'Byrne
- National Centre for Inherited Metabolic Disorders, Mater Misericordiae University Hospital, Dublin, Ireland
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Johnson J, Hogan E, Merrill M, Noss R. An analysis of the impact of annual cancer genetic testing guideline updates on a past patient population. J Genet Couns 2023. [PMID: 37907432 DOI: 10.1002/jgc4.1822] [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: 02/18/2023] [Revised: 09/14/2023] [Accepted: 10/07/2023] [Indexed: 11/02/2023]
Abstract
Germline genetic testing for cancer predisposition genes has become an essential component of cancer treatment and risk reduction. The National Comprehensive Cancer Network (NCCN) releases annual genetic testing guidelines that identify characteristics of patients that could be affected by a hereditary cancer syndrome. These guidelines have broadened over time and the implications for past patients of cancer genetics clinics are not well understood. This study is a retrospective chart review aimed at determining the percentage and characteristics of past patients that meet updated NCCN guidelines (Breast, Ovarian, and Pancreas [BOP] v1.2022 and Colorectal [CRC] v1.2021), patients that attended a follow-up appointment, and patients who went on to receive genetic testing. Clinical data and characteristics were compared between the study population as a whole and the cohort of patients that met updated NCCN guidelines BOP v1.2022 and CRC v1.2021. The study population consisted of 280 patients with 76 (27.1%) patients meeting updated NCCN guidelines BOP v1.2022 and CRC v1.2021. The year of initial cancer genetic counseling appointment was statistically significant (p = 0.023) with patients more likely to meet NCCN guidelines BOP v1.2022 and CRC v1.2021 with earlier initial cancer genetic counseling appointments. In the cohort that met updated NCCN guidelines BOP v1.2022 and CRC v1.2021, the most common reason was a change in the NCCN guidelines (BOP or CRC) (54/76, 71.1%) with triple-negative breast cancer diagnosed at any age being the most impactful guideline change (19/54, 35.2%). Twenty-one patients attended a follow-up appointment (7.5%) and of those that received genetic testing (17/21, 81%) most received negative results (13/17, 61.9%), with one pathogenic, low penetrance result (1/17, 5.9%, CHEK2 p.I157T). Provider-initiated follow-up was attributed to most follow-up appointments (16/21, 76.2%) implying patients do not tend to follow-up on their own. Education to non-genetics providers as well as targeted implementation of follow-up protocols possibly managed by genetic counseling assistants and utilizing electronic medical record (EMR) patient messaging could lead to improved patient follow-up.
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Affiliation(s)
- Jordan Johnson
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Elizabeth Hogan
- Department of Genetics and Genomics, The MetroHealth System, Cleveland, Ohio, USA
| | - Michelle Merrill
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Ryan Noss
- Center for Personalized Genetic Healthcare, Cleveland Clinic Foundation, Cleveland, Ohio, USA
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Morrow A, Speechly C, Young AL, Tucker K, Harris R, Poplawski N, Andrews L, Nguyen Dumont T, Kirk J, Southey MC, Willis A. "Out of the blue": A qualitative study exploring the experiences of women and next of kin receiving unexpected results from BRA-STRAP research gene panel testing. J Genet Couns 2023. [PMID: 37864663 DOI: 10.1002/jgc4.1803] [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: 03/16/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/23/2023]
Abstract
In the genomic era, the availability of gene panel and whole genome/exome sequencing is rapidly increasing. Opportunities for providing former patients with new genetic information are also increasing over time and recontacting former patients with new information is likely to become more common. Breast cancer Refined Analysis of Sequence Tests-Risk And Penetrance (BRA-STRAP) is an Australian study of individuals who had previously undertaken BRCA1 and BRCA2 genetic testing, with no pathogenic variants detected. Using a waiver of consent, stored DNA samples were retested using a breast/ovarian cancer gene panel and clinically significant results returned to the patient (or next of kin, if deceased). This qualitative study aimed to explore patient experiences, opinions, and expectations of recontacting in the Australian hereditary cancer setting. Participants were familial cancer clinic patients (or next of kin) who were notified of a new pathogenic variant identified via BRA-STRAP. In-depth, semi-structured interviews were conducted approximately 6 weeks post-result. Interviews were transcribed verbatim and analyzed using an inductive thematic approach. Thirty participants (all female; average age = 57; range 36-84) were interviewed. Twenty-five were probands, and five were next of kin. Most women reported initial shock upon being recontacted with unexpected news, after having obtained a sense of closure related to their initial genetic testing experiences and cancer diagnosis. For most, this initial distress was short-lived, followed by a process of readjustment, meaning-making and adaptation that was facilitated by perceived clinical and personal utility of the information. Women were overall satisfied with the waiver of consent approach and recontacting process. Results are in line with previous studies suggesting that patients have positive attitudes about recontacting. Women in this study valued new genetic information gained from retesting and were satisfied with the BRA-STRAP recontact model. Practice implications to facilitate readjustment and promote psychosocial adaptation were identified.
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Affiliation(s)
- April Morrow
- Implementation to Impact (i2i), School of Population Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
- Hereditary Cancer Centre, Prince of Wales Hospital, Randwick, New South Wales, Australia
| | - Catherine Speechly
- Hereditary Cancer Centre, Prince of Wales Hospital, Randwick, New South Wales, Australia
| | - Alison Luk Young
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
| | - Kathy Tucker
- Hereditary Cancer Centre, Prince of Wales Hospital, Randwick, New South Wales, Australia
- UNSW Prince of Wales Clinical School, Randwick, New South Wales, Australia
| | - Rebecca Harris
- Westmead Hospital Familial Cancer Service, Crown Princess Mary Cancer Centre, Westmead, New South Wales, Australia
| | - Nicola Poplawski
- Adult Genetics Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Lesley Andrews
- Hereditary Cancer Centre, Prince of Wales Hospital, Randwick, New South Wales, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
| | - Tu Nguyen Dumont
- Department of Clinical Pathology, Melbourne Medical School, The University of Melbourne, Parkville, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Judy Kirk
- Westmead Hospital Familial Cancer Service, Crown Princess Mary Cancer Centre, Westmead, New South Wales, Australia
| | - Melissa C Southey
- Department of Clinical Pathology, Melbourne Medical School, The University of Melbourne, Parkville, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
- Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Amanda Willis
- Clinical Translation and Engagement Platform, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- School of Clinical Medicine, UNSW Medicine & Health, St Vincent's Healthcare Clinical Campus, Faculty of Medicine and Health, University of New South Wales, Sydney, New South Wales, Australia
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6
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Knox JBL, Svendsen MN. The fertility of moral ambiguity in precision medicine. MEDICINE, HEALTH CARE, AND PHILOSOPHY 2023; 26:465-476. [PMID: 37280471 PMCID: PMC10243698 DOI: 10.1007/s11019-023-10160-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/23/2023] [Indexed: 06/08/2023]
Abstract
Although precision medicine cuts across a large spectrum of professions, interdisciplinary and cross-sectorial moral deliberation has yet to be widely enacted, let alone formalized in this field. In a recent research project on precision medicine, we designed a dialogical forum (i.e. 'the Ethics Laboratory') giving interdisciplinary and cross-sectorial stakeholders an opportunity to discuss their moral conundrums in concert. We organized and carried out four Ethics Laboratories. In this article, we use Simone de Beauvoir's concept of moral ambiguity as a lens to frame the participants' experience with fluid moral boundaries. By framing our approach through this concept we are able to elucidate irremediable moral issues that are collectively underexplored in the practice of precision medicine. Moral ambiguity accentuates an open and free space where different types of perspectives converge and can inform each other. Based on our study, we identified two dilemmas, or thematic interfaces, in the interdisciplinary moral deliberations which unfolded in the Ethics Laboratories: (1) the dilemma between the individual and the collective good; and (2) the dilemma between care and choice. Through our investigation of these dilemmas, we show how Beauvoir's concept of moral ambiquity not only serves as a fertile catalyst for greater moral awareness but, furthermore, how the concept can become an indispensable part of the practices of and the discourse about precision medicine.
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Affiliation(s)
- Jeanette Bresson Ladegaard Knox
- Department of Public Health, University of Copenhagen, Øster Farimagsgade 5, Building, 1014 Copenhagen, Denmark
- University Hospital of Copenhagen, Copenhagen, Denmark
| | - Mette Nordahl Svendsen
- Department of Public Health, University of Copenhagen, Øster Farimagsgade 5, Building, 1014 Copenhagen, Denmark
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7
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Outram SM, Rego S, Norstad M, Ackerman S. The Need to Standardize the Reanalysis of Genomic Sequencing Results: Findings from Interviews with Underserved Families in Genomic Research. JOURNAL OF BIOETHICAL INQUIRY 2023:10.1007/s11673-023-10267-2. [PMID: 37624546 DOI: 10.1007/s11673-023-10267-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/06/2023] [Indexed: 08/26/2023]
Abstract
The reanalysis of genomic sequencing results has the potential to provide results that are of considerable medical and personal importance to recipients. Employing interviews with forty-seven predominantly medically underserved families and ethnographic observations we argue that there is pressing need to standardize the approach taken to reanalysis. Our findings highlight that study participants were unclear as to the likelihood of reanalysis happening, the process of initiating reanalysis, and whether they would receive revised results. Their reflections mirror the lack a specific focus upon reanalysis within consent and results sessions as observed in clinical settings. Mechanisms need to be put into place that standardize the approach to reanalysis in research and in clinical contexts. This would enable clinicians and genetic counsellors to communicate clearly with research participants with respect to potential for reanalysis of results and the process of reanalysis. We argue that that the role of reanalysis is too important to be referred to in an ad-hoc manner. Furthermore, the ad-hoc nature of the current process may increase health inequities given the likelihood that only those families who have the means to press for reanalysis are likely to receive it.
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Affiliation(s)
- Simon M Outram
- Program in Bioethics, Institute for Health & Aging/Department of Social & Behavioral Sciences, University of California, 490 Illinois St., Floor 12, San Francisco, CA, 94143, USA.
| | - Shannon Rego
- Institute for Human Genetics, University of California, San Francisco, CA, 94143, USA
| | - Matthew Norstad
- Program in Bioethics, Institute for Health & Aging/Department of Social & Behavioral Sciences, University of California, 490 Illinois St., Floor 12, San Francisco, CA, 94143, USA
| | - Sara Ackerman
- Program in Bioethics, Institute for Health & Aging/Department of Social & Behavioral Sciences, University of California, 490 Illinois St., Floor 12, San Francisco, CA, 94143, USA
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8
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Mackley MP, Chad L. Equity implications of patient-initiated recontact and follow-up in clinical genetics. Eur J Hum Genet 2023; 31:495-496. [PMID: 36959498 PMCID: PMC10172361 DOI: 10.1038/s41431-023-01341-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 03/13/2023] [Indexed: 03/25/2023] Open
Affiliation(s)
- Michael P Mackley
- Department of Pediatrics, Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada.
| | - Lauren Chad
- Department of Pediatrics, Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Department Bioethics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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9
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Sakaguchi T, Tokutomi T, Yoshida A, Yamamoto K, Obata K, Carrieri D, Kelly SE, Fukushima A. Recontact: a survey of current practices and BRCA1/2 testing in Japan. J Hum Genet 2023:10.1038/s10038-023-01149-x. [PMID: 37072622 DOI: 10.1038/s10038-023-01149-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 03/09/2023] [Accepted: 03/31/2023] [Indexed: 04/20/2023]
Abstract
Genetic testing advances have enabled the provision of previously unavailable information on the pathogenicity of genetic variants, frequently necessitating the recontact of former patients by clinicians. In Japan, national health insurance coverage was extended to BRCA1/2 testing for the diagnosis of hereditary breast and ovarian cancer for patients who meet certain criteria in 2020, and conditions necessitating recontact were expected to increase. Studies and discussions regarding recontact have been conducted in the U.S. and Europe; however, in Japan, the national discussion around recontact remains undeveloped. We conducted a cross-sectional study by interviewing 73 facilities accredited by the Japanese Organization of Hereditary Breast and Ovarian Cancer regarding the practice of recontacting patients at these facilities. Sixty-six facilities responded that they recontact patients, but only 17 facilities had a protocol for this. The most common reason for recontact was that it could benefit the patient. Facilities that did not recontact stated that they lacked the necessary personnel or services. Most facilities indicated that a recontact system should be implemented in their practice. The increased burden on too few medical personnel, unestablished systems, patient confusion, and the right not to know were cited as barriers to implementing recontact. Although developing recommendations on recontact would be useful for providing equitable healthcare in Japan, there is an urgent need to deepen the discussion on recontacting, as negative opinions about recontacting patients were observed.
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Affiliation(s)
- Tomohiro Sakaguchi
- Genetic Counseling Program, Applied Medical Science, Graduate School of Medical Science, Iwate Medical University, 19-1 Uchimaru, Morioka, Iwate, 020-8505, Japan
| | - Tomoharu Tokutomi
- Department of Clinical Genetics, Iwate Medical University, 19-1 Uchimaru, Morioka, Iwate, 020-8505, Japan.
| | - Akiko Yoshida
- Department of Clinical Genetics, Iwate Medical University, 19-1 Uchimaru, Morioka, Iwate, 020-8505, Japan
| | - Kayono Yamamoto
- Department of Clinical Genetics, Iwate Medical University, 19-1 Uchimaru, Morioka, Iwate, 020-8505, Japan
| | - Keiko Obata
- Department of Clinical Genetics, Iwate Medical University, 19-1 Uchimaru, Morioka, Iwate, 020-8505, Japan
| | - Daniele Carrieri
- Medical School, University of Exeter, Heavitree Road, Exeter, EX1 2LU, UK
| | - Susan E Kelly
- Egenis, The Centre for the Study of Life Sciences, University of Exeter, Stocker Road, Exeter, EX4 4PY, UK
| | - Akimune Fukushima
- Department of Clinical Genetics, Iwate Medical University, 19-1 Uchimaru, Morioka, Iwate, 020-8505, Japan
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10
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Duty to recontact in genomic cancer care: a tool helping to assess the professional’s responsibility. Eur J Cancer 2023; 186:22-26. [PMID: 37028199 DOI: 10.1016/j.ejca.2023.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 03/03/2023] [Accepted: 03/03/2023] [Indexed: 03/11/2023]
Abstract
Tumour DNA and germline testing, based on DNA-wide sequencing analysis, are becoming more and more routine in clinical-oncology practice. A promising step in medicine, but at the same time leading to challenging ethicolegal questions. An important one is under what conditions individuals (patients and their relatives, research participants) should be recontacted with new information, even if many years have passed since the last contact. Based on legal- and ethical study, we developed a tool to help professionals to decide whether or not to recontact an individual in specific cases. It is based on four assessment criteria: (1) professional relationship (2) clinical impact (3) individual's preferences and (4) feasibility. The tool could also serve as a framework for guidelines on the topic.
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Mighton C, Shickh S, Aguda V, Krishnapillai S, Adi-Wauran E, Bombard Y. From the patient to the population: Use of genomics for population screening. Front Genet 2022; 13:893832. [PMID: 36353115 PMCID: PMC9637971 DOI: 10.3389/fgene.2022.893832] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 09/26/2022] [Indexed: 10/22/2023] Open
Abstract
Genomic medicine is expanding from a focus on diagnosis at the patient level to prevention at the population level given the ongoing under-ascertainment of high-risk and actionable genetic conditions using current strategies, particularly hereditary breast and ovarian cancer (HBOC), Lynch Syndrome (LS) and familial hypercholesterolemia (FH). The availability of large-scale next-generation sequencing strategies and preventive options for these conditions makes it increasingly feasible to screen pre-symptomatic individuals through public health-based approaches, rather than restricting testing to high-risk groups. This raises anew, and with urgency, questions about the limits of screening as well as the moral authority and capacity to screen for genetic conditions at a population level. We aimed to answer some of these critical questions by using the WHO Wilson and Jungner criteria to guide a synthesis of current evidence on population genomic screening for HBOC, LS, and FH.
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Affiliation(s)
- Chloe Mighton
- Genomics Health Services Research Program, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Salma Shickh
- Genomics Health Services Research Program, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Vernie Aguda
- Genomics Health Services Research Program, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON, Canada
- Centre for Medical Education, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Suvetha Krishnapillai
- Genomics Health Services Research Program, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Ella Adi-Wauran
- Genomics Health Services Research Program, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Yvonne Bombard
- Genomics Health Services Research Program, St. Michael’s Hospital, Unity Health Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
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12
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Loong L, Garrett A, Allen S, Choi S, Durkie M, Callaway A, Drummond J, Burghel GJ, Robinson R, Torr B, Berry IR, Wallace AJ, Eccles DM, Ellard S, Baple E, Evans DG, Woodward ER, Kulkarni A, Lalloo F, Tischkowitz M, Lucassen A, Hanson H, Turnbull C. Reclassification of clinically-detected sequence variants: Framework for genetic clinicians and clinical scientists by CanVIG-UK (Cancer Variant Interpretation Group UK). Genet Med 2022; 24:1867-1877. [PMID: 35657381 DOI: 10.1016/j.gim.2022.05.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 04/29/2022] [Accepted: 05/02/2022] [Indexed: 02/05/2023] Open
Abstract
PURPOSE Variant classifications may change over time, driven by emergence of fresh or contradictory evidence or evolution in weighing or combination of evidence items. For variant classifications above the actionability threshold, which is classification of likely pathogenic or pathogenic, clinical actions may be irreversible, such as risk-reducing surgery or prenatal interventions. Variant reclassification up or down across the actionability threshold can therefore have significant clinical consequences. Laboratory approaches to variant reinterpretation and reclassification vary widely. METHODS Cancer Variant Interpretation Group UK is a multidisciplinary network of clinical scientists and genetic clinicians from across the 24 Molecular Diagnostic Laboratories and Clinical Genetics Services of the United Kingdom (NHS) and Republic of Ireland. We undertook surveys, polls, and national meetings of Cancer Variant Interpretation Group UK to evaluate opinions about clinical and laboratory management regarding variant reclassification. RESULTS We generated a consensus framework on variant reclassification applicable to cancer susceptibility genes and other clinical areas, which provides explicit recommendations for clinical and laboratory management of variant reclassification scenarios on the basis of the nature of the new evidence, the magnitude of evidence shift, and the final classification score. CONCLUSION In this framework, clinical and laboratory resources are targeted for maximal clinical effect and minimal patient harm, as appropriate to all resource-constrained health care settings.
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Affiliation(s)
- Lucy Loong
- Division of Genetics and Epidemiology, The Institute of Cancer Research, Sutton, United Kingdom
| | - Alice Garrett
- Division of Genetics and Epidemiology, The Institute of Cancer Research, Sutton, United Kingdom
| | - Sophie Allen
- Division of Genetics and Epidemiology, The Institute of Cancer Research, Sutton, United Kingdom
| | - Subin Choi
- Division of Genetics and Epidemiology, The Institute of Cancer Research, Sutton, United Kingdom
| | - Miranda Durkie
- Sheffield Diagnostic Genetics Service, NHS North East and Yorkshire Genomic Laboratory Hub, Sheffield Children's NHS Foundation Trust, Sheffield, United Kingdom
| | - Alison Callaway
- Wessex Regional Genetics Laboratory, Central and South Genomics Laboratory Hub, Salisbury NHS Foundation Trust, Salisbury District Hospital, Salisbury, Wiltshire, United Kingdom
| | - James Drummond
- Cambridge Genomic Laboratory, East Genomic Laboratory Hub, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom
| | - George J Burghel
- Manchester Centre for Genomic Medicine and North West Genomic Laboratory Hub, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Rachel Robinson
- North East and Yorkshire Genomic Laboratory Hub, The Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Beth Torr
- Division of Genetics and Epidemiology, The Institute of Cancer Research, Sutton, United Kingdom
| | - Ian R Berry
- Bristol Genetics Laboratory, Southmead Hospital, North Bristol NHS Trust, Bristol, United Kingdom
| | - Andrew J Wallace
- Manchester Centre for Genomic Medicine and North West Genomic Laboratory Hub, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Diana M Eccles
- Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; Human Genetics and Genomic Medicine, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Sian Ellard
- Exeter Genomics Laboratory, South West Genomic Laboratory Hub, Royal Devon and Exeter NHS Foundation Trust, Exeter, United Kingdom; University of Exeter Medical School, Exeter, United Kingdom
| | - Emma Baple
- University of Exeter Medical School, Exeter, United Kingdom; Genomics England, London, United Kingdom
| | - D Gareth Evans
- Manchester Centre for Genomic Medicine and North West Genomic Laboratory Hub, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom; Division of Evolution & Genomic Sciences, The University of Manchester, Manchester, United Kingdom
| | - Emma R Woodward
- Manchester Centre for Genomic Medicine and North West Genomic Laboratory Hub, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom; Division of Evolution & Genomic Sciences, The University of Manchester, Manchester, United Kingdom
| | - Anjana Kulkarni
- Southeast Thames Regional Genetics Service, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Fiona Lalloo
- Manchester Centre for Genomic Medicine and North West Genomic Laboratory Hub, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Marc Tischkowitz
- Department of Medical Genetics, National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Anneke Lucassen
- Wellcome Centre for Human Genetics/Centre for Personalised Medicine, University of Oxford, Oxford, United Kingdom; Clinical Ethics and Law, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Helen Hanson
- Division of Genetics and Epidemiology, The Institute of Cancer Research, Sutton, United Kingdom; Department of Clinical Genetics, St. George's University Hospitals NHS Foundation Trust, London, United Kingdom
| | - Clare Turnbull
- Division of Genetics and Epidemiology, The Institute of Cancer Research, Sutton, United Kingdom; Cancer Genetics Unit, The Royal Marsden NHS Foundation Trust, London, United Kingdom.
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13
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Cancer patients' understandings of genetic variants of uncertain significance in clinical care. J Community Genet 2022; 13:381-388. [PMID: 35616809 PMCID: PMC9134724 DOI: 10.1007/s12687-022-00594-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 05/20/2022] [Indexed: 11/10/2022] Open
Abstract
Genetic variants of uncertain significance (VUSs) pose a growing challenge for patient communication and care in precision genomic medicine. To better understand patient perspectives of VUSs, we draw on qualitative analysis of semi-structured interviews with 22 cancer patients and individuals with cancer family history who received a VUS result. The majority of patients did not recall receiving VUS results and those who remembered expressed few worries, while respondents who were tested because of a family history of cancer were more concerned about the VUS results. Personal characteristics, medical condition, family history, expectations prior to testing, and motivations for pursuing testing influence the ways patients came to terms with the uncertainty of the VUS result. We conclude by discussing the relevance of the findings to the debate on the responsibility of the patient in checking back for VUS reclassification and to implications for genetic counseling that emphasizes tailoring the pre- and post-test discussion of VUS as appropriate to the patients’ informational as well as emotional needs.
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14
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Opinions and experiences of recontacting patients: a survey of Australasian genetic health professionals. J Community Genet 2022; 13:193-199. [PMID: 35013911 DOI: 10.1007/s12687-021-00570-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 12/03/2021] [Indexed: 10/19/2022] Open
Abstract
The issue of recontacting past genetics patients is increasingly relevant, particularly with the introduction of next-generation sequencing. Improved testing can provide additional information on the pathogenicity and prevalence of genetic variants, often leading to a need to recontact patients. Some international genetics societies have position statements and recommendations to guide genetic health professionals (GHPs) navigating the legal, ethical and practical issues of recontacting. In the absence of a standardised Australasian protocol, we explored the experiences and opinions of Australasian GHPs regarding patient follow-up and recontacting practices. Forty-five respondents completed an online survey. Most respondents indicated that recontacting occurred on an ad hoc basis, but most genetic services relied on patients (or family) initiating recontact. Implementation of a routine recontacting system was widely dismissed by 73% of respondents, citing lack of resources, limited information on legal responsibility and setting unrealistic expectations as common barriers. If recontact was contemplated, e-communication was an acceptable first step. This study identified the need for integrated familial cancer registries to assist under-resourced genetic services to maintain up-to-date patient records. Developing a standard recontacting protocol with flexibility to account for patient individuality and circumstances might enable provision of equitable service within Australasia.
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15
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Hospital-based ovarian cancer patient traceback program results in minimal genetic testing uptake. Gynecol Oncol 2022; 164:615-621. [PMID: 34998598 DOI: 10.1016/j.ygyno.2021.12.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/18/2021] [Accepted: 12/21/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To determine the feasibility of hospital-based genetic counseling and testing (GC/T) Traceback for Ovarian Cancer (OC) patients, as proposed by the Division of Cancer Prevention and the Division of Cancer Control and Population Sciences, National Cancer Institute. METHODS Living patients with OC were sent a letter explaining the availability of guideline-supported GC/T for at least BRCA1/2 and surrogates of deceased patients were called on the telephone. Outcomes of contact attempts were systematically recorded and statistically described. RESULTS 598 Traceback-eligible OC patients diagnosed from 2006 to 2016 were identified (163 presumed-living and 435 deceased). Two living patients called our office and scheduled an appointment for GC/T after receiving a letter. For surrogates of prior patients, successful contact occurred in 25% of call attempts. Fourteen individuals (2 living patients and 12 surrogates) underwent genetic counseling. Of those 14, 10 individuals consented to genetic testing and 5 followed through with sample collection. None of these individuals had pathogenic variants (PVs). When surrogate call notes were reviewed, 58% reflected positive responses to contact, however 42% were noted to have negative or indifferent responses, which were most common among spouses. Total time spent for hospital-based Traceback was 109 h. CONCLUSIONS Overall, hospital-based Traceback via letter and telephone contact of surrogates is time-intensive and results in minimal uptake of GC/T. To practically execute this type of outreach program, health systems should consider collection of alternative contact information to allow for electronic communication of patient surrogates. Our study also underscores the importance of timely GC/T while patients are in active cancer care.
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16
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Dahle Ommundsen RM, Strømsvik N, Hamang A. Assessing the relationship between patient preferences for recontact after BRCA1 or BRCA2 genetic testing and their monitoring coping style in a Norwegian sample. J Genet Couns 2021; 31:554-564. [PMID: 34716741 DOI: 10.1002/jgc4.1526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 10/09/2021] [Accepted: 10/14/2021] [Indexed: 12/19/2022]
Abstract
Recontacting former patients regarding new genetic information is currently not standard care but might be implemented in the future. Little information is available on the implications of this practice from the point of view of former patients. The aim of this study was to investigate preferences for recontact when new genetic information becomes available among patients tested for BRCA pathogenic variants. We further wanted to investigate whether having a high or low information-seeking coping style (monitoring) impacts preferences. Preferences for recontact were assessed using a self-constructed questionnaire. The Threatening Medical Situations Inventory (TMSI) was used to measure monitoring coping style. The questionnaires were sent to 500 randomly selected patients who had previously been tested for BRCA pathogenic variants within the time frame 2001-2014 at one genetic clinic in Norway. We received 323 completed questionnaires. Most respondents wanted to be recontacted with advances in genetic medicine (81.1%) and to receive highly personalized updates. Genetic counselors/geneticists were believed to be most responsible for recontact. There was a significant relationship between being a high monitor and wanting recontact to learn about own cancer risk and receive ongoing support. Patients have a high interest in being recontacted. The findings indicated a tendency for high monitors to prefer more detailed and personalized information.
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Affiliation(s)
- Randi Marlene Dahle Ommundsen
- Department of Medical Genetics, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway.,Department of Global Health and Primary Care, University of Bergen, Bergen, Norway
| | - Nina Strømsvik
- Faculty of Health and Social Sciences, Department of Health and Caring Sciences, Western Norway University of Applied Sciences, Bergen, Norway.,Department of Medical Genetics, Northern Norway Familial Cancer Center, University Hospital of North-Norway, Tromsø, Norway
| | - Anniken Hamang
- Department of Medical Genetics, St. Olav's Hospital, Trondheim University Hospital, Trondheim, Norway
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17
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Fragmented responsibility: views of Israeli HCPs regarding patient recontact following variant reclassification. J Community Genet 2021; 13:13-18. [PMID: 34609721 PMCID: PMC8491183 DOI: 10.1007/s12687-021-00556-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 09/27/2021] [Indexed: 11/24/2022] Open
Abstract
While genomic medicine is becoming an important part of patient care with an ever-increasing diagnostic yield, recontacting patients after reclassification of variants of uncertain clinical significance (VUSs) remains a major challenge. Although periodical reinterpretation of VUSs is highly desired, recontacting former patients with new classifications is commonly not fulfilled in practice. We draw on semi-structured interviews with 20 Israeli healthcare professionals and stakeholders involved in communicating the results of genome-wide sequencing to patients. Findings show agreement that an individual health care professional cannot address the task of recontacting patients after re-classification, and that responsibility should be shared among the medical specialties, laboratory scientists, as well as patients. In the absence of established guidelines, many respondents suggested that the patient should be informed about reclassification during a follow-up contact but they disagreed who should be responsible for informing the patient. HCPs agreed that the solution to this challenge involves a centralized automated database that is accessible, continuously updated, and facilitates retrospective as well as prospective flagging of reclassification for patients who can benefit from this information. National and international policies providing concrete guidelines on the optimal way to recontact patients with new valuable genomic information are needed.
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18
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Richardson B, Fitzgerald-Butt SM, Spoonamore KG, Wetherill L, Helm BM, Breman AM. Management of amended variant classification laboratory reports by genetic counselors in the United States and Canada: An exploratory study. J Genet Couns 2021; 31:479-488. [PMID: 34570930 DOI: 10.1002/jgc4.1514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 09/04/2021] [Accepted: 09/06/2021] [Indexed: 11/11/2022]
Abstract
For the past two decades, the guidelines put forth by the American College of Medical Genetics and Genomics (ACMG) detailing providers' clinical responsibility to recontact patients have remained mostly unchanged, despite evolving variant interpretation practices which have yielded substantial rates of reclassification and amended reports. In fact, there is little information regarding genetic counselors' roles in informing patients of reclassified variants, or the process by which these amended reports are currently being handled. In this study, we developed a survey to measure current experiences with amended variant reports and preferences for ideal management, which was completed by 96 genetic counselors from the United States and Canada. All respondents indicated they were the individuals responsible for disclosing initial positive genetic testing results and any clinically actionable reclassified variant reports, and over half (56%) received at least a few amended variant reports each year. Nearly a quarter (20/87) of respondents reported having a standard operating procedure (SOP) for managing amended reports and all were very satisfied (12/20) or satisfied (8/20) with the SOP. Of those without a protocol, 76% (51/67) would prefer to have an SOP implemented. Respondents reported a preference for (1) laboratories to send amended variant reports directly to the genetic counselor or ordering physician through email or an online portal, and (2) notification to patients ideally occurring through a phone call. In the event that the original genetic counselor is inaccessible, respondents reported a preference for reports to be sent directly to another genetic counselor (36%) on the team or the clinic in general (27%). Information from this study provides insight into the current practices of genetic counselors as applied to amended reports and what improvements may increase the efficiency of the reporting process. Moreover, these results suggest a need for an updated statement addressing duty to recontact, specifically as it applies to amended variant reports.
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Affiliation(s)
- Brooke Richardson
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Sara M Fitzgerald-Butt
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Katherine G Spoonamore
- Department of Medicine, Krannert Institute of Cardiology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Leah Wetherill
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Benjamin M Helm
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA.,Department of Epidemiology, Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | - Amy M Breman
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
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19
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Mighton C, Clausen M, Sebastian A, Muir SM, Shickh S, Baxter NN, Scheer A, Glogowski E, Schrader KA, Thorpe KE, Kim THM, Lerner-Ellis J, Kim RH, Regier DA, Bayoumi AM, Bombard Y. Patient and public preferences for being recontacted with updated genomic results: a mixed methods study. Hum Genet 2021; 140:1695-1708. [PMID: 34537903 DOI: 10.1007/s00439-021-02366-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 09/05/2021] [Indexed: 01/14/2023]
Abstract
Variants of uncertain significance (VUS) are frequently reclassified but recontacting patients with updated results poses significant resource challenges. We aimed to characterize public and patient preferences for being recontacted with updated results. A discrete choice experiment (DCE) was administered to representative samples of the Canadian public and cancer patients. DCE attributes were uncertainty, cost, recontact modality, choice of results, and actionability. DCE data were analyzed using a mixed logit model and by calculating willingness to pay (WTP) for types of recontact. Qualitative interviews exploring recontact preferences were analyzed thematically. DCE response rate was 60% (n = 1003, 50% cancer patient participants). 31 participants were interviewed (11 cancer patients). Interviews revealed that participants expected to be recontacted. Quantitatively, preferences for how to be recontacted varied based on certainty of results. For certain results, WTP was highest for being recontacted by a doctor with updates ($1075, 95% CI: $845, $1305) and for contacting a doctor to request updates ($1038, 95% CI: $820, $1256). For VUS results, WTP was highest for an online database ($1735, 95% CI: $1224, $2247) and for contacting a doctor ($1705, 95% CI: $1102, $2307). Qualitative data revealed that preferences for provider-mediated recontact were influenced by trust in healthcare providers. Preferences for a database were influenced by lack of trust in providers and desire for control. Patients and public participants support an online database (e.g. patient portal) to recontact for VUS, improving feasibility, and provider-mediated recontact for certain results, consistent with usual care.
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Affiliation(s)
- Chloe Mighton
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Marc Clausen
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Agnes Sebastian
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Sarah M Muir
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Salma Shickh
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Nancy N Baxter
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.,Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia.,Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Adena Scheer
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.,Division of General Surgery, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | | | - Kasmintan A Schrader
- BC Cancer, Vancouver, BC, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Kevin E Thorpe
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Theresa H M Kim
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Jordan Lerner-Ellis
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.,Pathology and Laboratory Medicine, Mount Sinai Hospital, Sinai Health, Toronto, ON, Canada
| | - Raymond H Kim
- University Health Network, Toronto, ON, Canada.,The Hospital for Sick Children, Toronto, ON, Canada.,Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Dean A Regier
- BC Cancer, Vancouver, BC, Canada.,School of Population and Public Health (SPPH), University of British Columbia, Vancouver, BC, Canada
| | - Ahmed M Bayoumi
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.,Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Division of General Internal Medicine, Department of Medicine, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Yvonne Bombard
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada. .,Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.
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20
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Doheny S. Recontacting in medical genetics: the implications of a broadening knowledge base. Hum Genet 2021; 141:1045-1051. [PMID: 34459979 PMCID: PMC9160136 DOI: 10.1007/s00439-021-02353-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 08/24/2021] [Indexed: 11/25/2022]
Abstract
The practice of recontacting patients has a long history in medicine but emerged as an issue in genetics as the rapid expansion of knowledge and of testing capacity raised questions about whether, when and how to recontact patients. Until recently, the debate on recontacting has focussed on theoretical concerns of experts. The publication of empirical research into the views of patients, clinicians, laboratories and services in a number of countries has changed this. These studies have filled out, and altered our view of, this issue. Whereas debates on the duty to recontact have explored all aspects of recontact practice, recent contributions have been developing a more nuanced view of recontacting. The result is a narrowing of the scope of the duty, so that a norm on recontacting focuses on the practice of reaching out to discharged patients. This brings into focus the importance of the consent conversation, the resource implications of this duty, and the role of the patient in recontacting.
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Affiliation(s)
- Shane Doheny
- Cardiff University Institute of Cancer and Genetics, Cardiff, SGM, UK.
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21
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Abstract
Despite the increased diagnostic yield associated with genomic sequencing (GS), a sizable proportion of patients do not receive a genetic diagnosis at the time of the initial GS analysis. Systematic data reanalysis leads to considerable increases in genetic diagnosis rates yet is time intensive and leads to questions of feasibility. Few policies address whether laboratories have a duty to reanalyse and it is unclear how this impacts clinical practice. To address this, we interviewed 31 genetic health professionals (GHPs) across Europe, Australia and Canada about their experiences with data reanalysis and variant reinterpretation practices after requesting GS for their patients. GHPs described a range of processes required to initiate reanalysis of GS data for their patients and often practices involved a combination of reanalysis initiation methods. The most common mechanism for reanalysis was a patient-initiated model, where they instruct patients to return to the genetic service for clinical reassessment after a period of time or if new information comes to light. Yet several GHPs expressed concerns about patients' inabilities to understand the need to return to trigger reanalysis, or advocate for themselves, which may exacerbate health inequities. Regardless of the reanalysis initiation model that a genetic service adopts, patients' and clinicians' roles and responsibilities need to be clearly outlined so patients do not miss the opportunity to receive ongoing information about their genetic diagnosis. This requires consensus on the delineation of these roles for clinicians and laboratories to ensure clear pathways for reanalysis and reinterpretation to be performed to improve patient care.
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22
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Hall JG. The contributions of careful clinical observations: A legacy. Am J Med Genet A 2021; 185:3202-3207. [PMID: 34015177 DOI: 10.1002/ajmg.a.62342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/28/2021] [Accepted: 05/03/2021] [Indexed: 11/06/2022]
Abstract
Clinical Medicine is an Art which is learned, together with hard work, as an apprentice-observing how a master works, and improving with experience and exposure. Clinicians are performing multiple things at the same time-trying to make a diagnosis, providing best therapies and preventative strategies, and looking for the underlying mechanism(s). Families want to know what to expect over time-the natural history of their disorder. Rare disease networks and parent support groups are helping in this effort. Information technologies and international collaborative efforts are changing the way clinical genetics is provided.
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Affiliation(s)
- Judith G Hall
- Department of Pediatrics and Medical Genetics, British Columbia Children's Hospital, Children's and Women's Health Centre of British Columbia, University of British Columbia, Vancouver, British Columbia, Canada
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23
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Savatt JM, Azzariti DR, Ledbetter DH, Palen E, Rehm HL, Riggs ER, Martin CL. Recontacting registry participants with genetic updates through GenomeConnect, the ClinGen patient registry. Genet Med 2021; 23:1738-1745. [PMID: 34007001 DOI: 10.1038/s41436-021-01197-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 11/09/2022] Open
Abstract
PURPOSE Variant classifications and gene-disease relationships may evolve. Professional societies have suggested patients share the responsibility to remain up-to-date on the implications genetic results have on their health, and that novel methods of recontact are needed. GenomeConnect, the ClinGen patient registry, has implemented a process to provide variant classification and gene-disease relationship updates to participants. Here, we report on our experience with this recontacting process. METHODS GenomeConnect shares data with ClinVar and Matchmaker Exchange enabling the identification of updates to variant classifications and gene-disease relationships. For any updates identified, the reporting laboratory is contacted, and updates are shared with participants opting to receive them. RESULTS Of 1,419 variants shared with ClinVar by GenomeConnect, 49 (3.4%) variant reclassifications were identified and 34 were shared with participants. Of 97 candidate genes submitted to Matchmaker Exchange, 10 (10.3%) gene-disease relationships have been confirmed and 9 were shared with participants. Details available from a subset of participants highlight that updated information is not always shared with the patient by testing laboratories. CONCLUSION Patient registries can provide a mechanism for patients and their providers to remain informed about changes to the interpretation and clinical significance of their genetic results, leading to important implications for care.
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Affiliation(s)
- Juliann M Savatt
- Autism & Developmental Medicine Institute, Geisinger, Danville, PA, USA.,Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | | | - David H Ledbetter
- Autism & Developmental Medicine Institute, Geisinger, Danville, PA, USA.,Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | - Emily Palen
- Autism & Developmental Medicine Institute, Geisinger, Danville, PA, USA
| | - Heidi L Rehm
- The Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Erin Rooney Riggs
- Autism & Developmental Medicine Institute, Geisinger, Danville, PA, USA
| | - Christa Lese Martin
- Autism & Developmental Medicine Institute, Geisinger, Danville, PA, USA. .,Genomic Medicine Institute, Geisinger, Danville, PA, USA.
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24
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Development of a Secure Website to Facilitate Information Sharing in Families at High Risk of Bowel Cancer-The Familyweb Study. Cancers (Basel) 2021; 13:cancers13102404. [PMID: 34065728 PMCID: PMC8155923 DOI: 10.3390/cancers13102404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/04/2021] [Accepted: 05/10/2021] [Indexed: 11/22/2022] Open
Abstract
Simple Summary Families with an inherited high risk of bowel cancer may struggle to share information about their diagnosis. This means that relatives are not always aware of their increased risk of cancer or able to access screening for the early detection of cancer. Through this study, we aimed to help such families by creating a website where patients could share confidential information with their relatives securely online. Following a survey and telephone interviews with affected individuals, the content of the website was developed to suit the needs of families. Website function was tested with patients to check feasibility and acceptability. Most participants wanted more information to support their adaptation to the diagnosis and help inform their relatives. This study demonstrates how health professionals can improve access to genetic testing and cancer screening in families at high risk of cancer, thus reducing morbidity and mortality. Abstract 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.
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Reyes KG, Clark C, Gerhart M, Newson AJ, Ormond KE. "I wish that there was more info": characterizing the uncertainty experienced by carriers of pathogenic ATM and/or CHEK2 variants. Fam Cancer 2021; 21:143-155. [PMID: 33855648 DOI: 10.1007/s10689-021-00251-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/04/2021] [Indexed: 12/29/2022]
Abstract
Little is known about what uncertainties patients experience after being identified to carry a pathogenic variant in a moderate-risk cancer gene as a result of undergoing multigene panel testing for cancer susceptibility. Data regarding cancer risk estimates and effectiveness of risk management strategies for these variants continues to evolve, which has the potential to evoke uncertainty. Acknowledging uncertainty during pre- and post-test discussions is imperative to helping individuals to adapt to their results. A better understanding of this population's experience of uncertainty is needed to facilitate such discussions and is the aim of the current study. Semi-structured interviews (30-60 min in length), informed by Han and colleagues' taxonomy of uncertainty in clinical genomic sequencing, were conducted to assess motivations to pursue genetic testing, areas of perceived uncertainty, and strategies for managing uncertainty among 20 carriers of pathogenic variants in two moderate-risk genes, ATM and CHEK2. We found that participants pursue genetic testing with the expectation that results will clarify cancer risks and approaches to management. Participants experience uncertainties aligning with Han's taxonomy relating to the ambiguity of specific cancer risk estimates and effectiveness of certain risk management strategies. These uncertainties influenced decisions around the uptake of risk management strategies, which were additionally impacted by clinicians' uncertainty towards such strategies. Participants employ a variety of uncertainty management approaches to cope with their anxieties. Clinicians may wish to use these findings to facilitate patient adaptation to the implications of multigene panel testing for cancer susceptibility during both pre- and post-test counseling sessions.
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Affiliation(s)
- Kathryn G Reyes
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Cheyla Clark
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Meredith Gerhart
- Cancer Genetics and Genomics, Stanford Health Care, Stanford, CA, USA
| | - Ainsley J Newson
- Faculty of Medicine and Health, Sydney Health Ethics, University of Sydney, Sydney, NSW, Australia
| | - Kelly E Ormond
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA. .,Stanford Center for Biomedical Ethics, Stanford University School of Medicine, Stanford, CA, USA.
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McKeown A, Mourby M, Harrison P, Walker S, Sheehan M, Singh I. Ethical Issues in Consent for the Reuse of Data in Health Data Platforms. SCIENCE AND ENGINEERING ETHICS 2021; 27:9. [PMID: 33538942 PMCID: PMC7862505 DOI: 10.1007/s11948-021-00282-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 12/21/2020] [Indexed: 05/08/2023]
Abstract
Data platforms represent a new paradigm for carrying out health research. In the platform model, datasets are pooled for remote access and analysis, so novel insights for developing better stratified and/or personalised medicine approaches can be derived from their integration. If the integration of diverse datasets enables development of more accurate risk indicators, prognostic factors, or better treatments and interventions, this obviates the need for the sharing and reuse of data; and a platform-based approach is an appropriate model for facilitating this. Platform-based approaches thus require new thinking about consent. Here we defend an approach to meeting this challenge within the data platform model, grounded in: the notion of 'reasonable expectations' for the reuse of data; Waldron's account of 'integrity' as a heuristic for managing disagreement about the ethical permissibility of the approach; and the element of the social contract that emphasises the importance of public engagement in embedding new norms of research consistent with changing technological realities. While a social contract approach may sound appealing, however, it is incoherent in the context at hand. We defend a way forward guided by that part of the social contract which requires public approval for the proposal and argue that we have moral reasons to endorse a wider presumption of data reuse. However, we show that the relationship in question is not recognisably contractual and that the social contract approach is therefore misleading in this context. We conclude stating four requirements on which the legitimacy of our proposal rests.
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Affiliation(s)
- Alex McKeown
- Department of Psychiatry, Wellcome Centre for Ethics and Humanities, Warneford Hospital, University of Oxford, Oxford, OX3 7JX, UK.
| | - Miranda Mourby
- Centre for Health, Law and Emerging Technologies (HeLEX), University of Oxford, Oxford, UK
| | - Paul Harrison
- Department of Psyhiatry, Oxford Health NHS Foundation Trust, University of Oxford, Oxford, UK
| | - Sophie Walker
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - Mark Sheehan
- Ethox, Wellcome Centre for Ethics and Humanities, University of Oxford, Oxford, UK
| | - Ilina Singh
- Department of Psychiatry, Wellcome Centre for Ethics and Humanities, University of Oxford, Oxford, UK
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Velthuizen ME, van der Luijt RB, de Vries BJ, Koudijs MJ, Bleiker EMA, Ausems MGEM. Recontacting non-BRCA1/2 breast cancer patients for germline CHEK2 c.1100del pathogenic variant testing: uptake and patient experiences. Hered Cancer Clin Pract 2021; 19:9. [PMID: 33468213 PMCID: PMC7814590 DOI: 10.1186/s13053-021-00166-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/05/2021] [Indexed: 11/17/2022] Open
Abstract
Background CHEK2 has been recognized as a breast cancer risk gene with moderate effect. Women who have previously tested negative for a BRCA1/2 gene germline pathogenic variant may benefit from additional genetic testing for the CHEK2 c.1100del pathogenic variant. The aims of this study were: 1) to assess the uptake of an active approach by recontacting BRCA1/2-negative women for additional CHEK2 c.1100del testing on stored DNA-samples and 2) to explore patients’ experiences with this approach. Methods Between 2015 and 2017, women who had been tested earlier negative for BRCA1/2 germline pathogenic variants, were recontacted for additional CHEK2 c.1100del testing on stored DNA-samples, free-of-charge. They received an information letter about the CHEK2 pathogenic variant and could return an informed consent form when they opted for additional genetic testing. Those in whom the CHEK2 pathogenic variant was absent, received a letter describing this result. Those who tested positive, were invited for a personal counseling at the department of genetics. On average 21 months (range 4–27) after the genetic test result, a questionnaire was sent to all identified carriers and a control group of women who tested negative for the pathogenic variant to explore patients’ experiences with our approach. Results In total, 70% (N = 1666) of the N = 2377 women contacted opted for additional testing, and 66 (4%) of them proved to be carriers of the CHEK2 c.1100del pathogenic variant. Regardless of the outcome of the genetic test, women were generally satisfied with our approach and reported that the written information was sufficient to make an informed decision about the additional CHEK2 testing. Conclusions The uptake (70%) of our approach was considered satisfactory. Patients considered the benefits more important than the psychosocial burden. Given the rapid developments in DNA-diagnostics, our findings may support future initiatives to recontact patients about additional genetic testing when they previously tested negative for a pathogenic variant in a breast cancer gene.
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Affiliation(s)
- Mary E Velthuizen
- Division Laboratories, Pharmacy and Biomedical Genetics, Department of Genetics, University Medical Center Utrecht, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands
| | - Rob B van der Luijt
- Division Laboratories, Pharmacy and Biomedical Genetics, Department of Genetics, University Medical Center Utrecht, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.,Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Beja J de Vries
- Division Laboratories, Pharmacy and Biomedical Genetics, Department of Genetics, University Medical Center Utrecht, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands
| | - Marco J Koudijs
- Division Laboratories, Pharmacy and Biomedical Genetics, Department of Genetics, University Medical Center Utrecht, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands
| | - Eveline M A Bleiker
- Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands.,Division of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Family Cancer Clinic, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Margreet G E M Ausems
- Division Laboratories, Pharmacy and Biomedical Genetics, Department of Genetics, University Medical Center Utrecht, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
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Appelbaum PS, Parens E, Berger SM, Chung WK, Burke W. Is there a duty to reinterpret genetic data? The ethical dimensions. Genet Med 2020; 22:633-639. [PMID: 31616070 PMCID: PMC7185819 DOI: 10.1038/s41436-019-0679-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 09/27/2019] [Accepted: 10/01/2019] [Indexed: 12/13/2022] Open
Abstract
The evolving evidence base for the interpretation of variants identified in genetic and genomic testing has presented the genetics community with the challenge of variant reinterpretation. In particular, it is unclear whether an ethical duty of periodic reinterpretation should exist, who should bear that duty, and what its dimensions should be. Based on an analysis of the ethical arguments for and against a duty to reinterpret, we conclude that a duty should be recognized. Most importantly, by virtue of ordering and conducting tests likely to produce data on variants that cannot be definitively interpreted today, the health-care system incurs a duty to reinterpret when more reliable data become available. We identify four elements of the proposed ethical duty: data storage, initiation of reinterpretation, conduct of reinterpretation, and patient recontact, and we identify the parties best situated to implement each component. We also consider the reasonable extent and duration of a duty, and the role of the patient's consent in the process, although we acknowledge that some details regarding procedures and funding still need to be addressed. The likelihood of substantial patient benefit from a systematic approach to reinterpretation suggests the importance for the genetics community to reach consensus on this issue.
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Affiliation(s)
- Paul S Appelbaum
- Department of Psychiatry, Columbia University Irving Medical Center and NY State Psychiatric Institute, New York, NY, USA.
| | | | - Sara M Berger
- Division of Clinical Genetics, Department of Pediatrics, New York Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY, USA
| | - Wendy K Chung
- Departments of Pediatrics and Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Wylie Burke
- Department of Bioethics and Humanities, University of Washington, Seattle, WA, USA
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Marchant G, Barnes M, Evans JP, LeRoy B, Wolf SM. From Genetics to Genomics: Facing the Liability Implications in Clinical Care. THE JOURNAL OF LAW, MEDICINE & ETHICS : A JOURNAL OF THE AMERICAN SOCIETY OF LAW, MEDICINE & ETHICS 2020; 48:11-43. [PMID: 32342786 PMCID: PMC7433684 DOI: 10.1177/1073110520916994] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Health care is transitioning from genetics to genomics, in which single-gene testing for diagnosis is being replaced by multi-gene panels, genome-wide sequencing, and other multi-genic tests for disease diagnosis, prediction, prognosis, and treatment. This health care transition is spurring a new set of increased or novel liability risks for health care providers and test laboratories. This article describes this transition in both medical care and liability, and addresses 11 areas of potential increased or novel liability risk, offering recommendations to both health care and legal actors to address and manage those liability risks.
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Affiliation(s)
- Gary Marchant
- Gary Marchant, B.SC., Ph.D., J.D., M.P.P., is Regents' Professor, Lincoln Professor of Emerging Technologies, Law & Ethics, and Faculty Director of the Center for Law, Science & Innovation at ASU. He researches, teaches and speaks about governance of a variety of emerging technologies including genomics, biotechnology, neuroscience, nanotechnology and artificial intelligence. Prior to starting at ASU in 1999, he was a partner in the Washington, DC office of Kirkland & Ellis. Mark Barnes, J.D., LL.M., is a partner in the life sciences practice at Ropes & Gray LLP; teaches health care law and the law of biomedical research at Yale Law School; and is founder and co-director of the Multi-Regional Clinical Trials Center (MRCT Center) of Harvard University and Brigham and Women's Hospital. James P. Evans, M.D., Ph.D., is a Medical Geneticist and Internist who is currently retired, but pursued a long-standing interest in genomics and its broad social implications. He is Professor Emeritus, University of North Carolina at Chapel Hill, Department of Genetics. Bonnie LeRoy, M.S., L.G.C., is a licensed genetic counselor with over 20 years of clinical experience. She developed and now directs the Graduate Program in Genetic Counseling at the University of Minnesota. She is a past president of the National Society of Genetic Counselors, the American Board of Genetic Counseling, and the Association of Genetic Counseling Program Directors. Susan M. Wolf, J.D., is McKnight Presidential Professor of Law, Medicine & Public Policy; Faegre Baker Daniels Professor of Law; Professor of Medicine; and Chair of the Consortium on Law and Values in Health, Environment & the Life Sciences at the University of Minnesota. She is a Principal Investigator on the LawSeq project funded by NIH. Institutions are listed for author identification only
| | - Mark Barnes
- Gary Marchant, B.SC., Ph.D., J.D., M.P.P., is Regents' Professor, Lincoln Professor of Emerging Technologies, Law & Ethics, and Faculty Director of the Center for Law, Science & Innovation at ASU. He researches, teaches and speaks about governance of a variety of emerging technologies including genomics, biotechnology, neuroscience, nanotechnology and artificial intelligence. Prior to starting at ASU in 1999, he was a partner in the Washington, DC office of Kirkland & Ellis. Mark Barnes, J.D., LL.M., is a partner in the life sciences practice at Ropes & Gray LLP; teaches health care law and the law of biomedical research at Yale Law School; and is founder and co-director of the Multi-Regional Clinical Trials Center (MRCT Center) of Harvard University and Brigham and Women's Hospital. James P. Evans, M.D., Ph.D., is a Medical Geneticist and Internist who is currently retired, but pursued a long-standing interest in genomics and its broad social implications. He is Professor Emeritus, University of North Carolina at Chapel Hill, Department of Genetics. Bonnie LeRoy, M.S., L.G.C., is a licensed genetic counselor with over 20 years of clinical experience. She developed and now directs the Graduate Program in Genetic Counseling at the University of Minnesota. She is a past president of the National Society of Genetic Counselors, the American Board of Genetic Counseling, and the Association of Genetic Counseling Program Directors. Susan M. Wolf, J.D., is McKnight Presidential Professor of Law, Medicine & Public Policy; Faegre Baker Daniels Professor of Law; Professor of Medicine; and Chair of the Consortium on Law and Values in Health, Environment & the Life Sciences at the University of Minnesota. She is a Principal Investigator on the LawSeq project funded by NIH. Institutions are listed for author identification only
| | - James P Evans
- Gary Marchant, B.SC., Ph.D., J.D., M.P.P., is Regents' Professor, Lincoln Professor of Emerging Technologies, Law & Ethics, and Faculty Director of the Center for Law, Science & Innovation at ASU. He researches, teaches and speaks about governance of a variety of emerging technologies including genomics, biotechnology, neuroscience, nanotechnology and artificial intelligence. Prior to starting at ASU in 1999, he was a partner in the Washington, DC office of Kirkland & Ellis. Mark Barnes, J.D., LL.M., is a partner in the life sciences practice at Ropes & Gray LLP; teaches health care law and the law of biomedical research at Yale Law School; and is founder and co-director of the Multi-Regional Clinical Trials Center (MRCT Center) of Harvard University and Brigham and Women's Hospital. James P. Evans, M.D., Ph.D., is a Medical Geneticist and Internist who is currently retired, but pursued a long-standing interest in genomics and its broad social implications. He is Professor Emeritus, University of North Carolina at Chapel Hill, Department of Genetics. Bonnie LeRoy, M.S., L.G.C., is a licensed genetic counselor with over 20 years of clinical experience. She developed and now directs the Graduate Program in Genetic Counseling at the University of Minnesota. She is a past president of the National Society of Genetic Counselors, the American Board of Genetic Counseling, and the Association of Genetic Counseling Program Directors. Susan M. Wolf, J.D., is McKnight Presidential Professor of Law, Medicine & Public Policy; Faegre Baker Daniels Professor of Law; Professor of Medicine; and Chair of the Consortium on Law and Values in Health, Environment & the Life Sciences at the University of Minnesota. She is a Principal Investigator on the LawSeq project funded by NIH. Institutions are listed for author identification only
| | - Bonnie LeRoy
- Gary Marchant, B.SC., Ph.D., J.D., M.P.P., is Regents' Professor, Lincoln Professor of Emerging Technologies, Law & Ethics, and Faculty Director of the Center for Law, Science & Innovation at ASU. He researches, teaches and speaks about governance of a variety of emerging technologies including genomics, biotechnology, neuroscience, nanotechnology and artificial intelligence. Prior to starting at ASU in 1999, he was a partner in the Washington, DC office of Kirkland & Ellis. Mark Barnes, J.D., LL.M., is a partner in the life sciences practice at Ropes & Gray LLP; teaches health care law and the law of biomedical research at Yale Law School; and is founder and co-director of the Multi-Regional Clinical Trials Center (MRCT Center) of Harvard University and Brigham and Women's Hospital. James P. Evans, M.D., Ph.D., is a Medical Geneticist and Internist who is currently retired, but pursued a long-standing interest in genomics and its broad social implications. He is Professor Emeritus, University of North Carolina at Chapel Hill, Department of Genetics. Bonnie LeRoy, M.S., L.G.C., is a licensed genetic counselor with over 20 years of clinical experience. She developed and now directs the Graduate Program in Genetic Counseling at the University of Minnesota. She is a past president of the National Society of Genetic Counselors, the American Board of Genetic Counseling, and the Association of Genetic Counseling Program Directors. Susan M. Wolf, J.D., is McKnight Presidential Professor of Law, Medicine & Public Policy; Faegre Baker Daniels Professor of Law; Professor of Medicine; and Chair of the Consortium on Law and Values in Health, Environment & the Life Sciences at the University of Minnesota. She is a Principal Investigator on the LawSeq project funded by NIH. Institutions are listed for author identification only
| | - Susan M Wolf
- Gary Marchant, B.SC., Ph.D., J.D., M.P.P., is Regents' Professor, Lincoln Professor of Emerging Technologies, Law & Ethics, and Faculty Director of the Center for Law, Science & Innovation at ASU. He researches, teaches and speaks about governance of a variety of emerging technologies including genomics, biotechnology, neuroscience, nanotechnology and artificial intelligence. Prior to starting at ASU in 1999, he was a partner in the Washington, DC office of Kirkland & Ellis. Mark Barnes, J.D., LL.M., is a partner in the life sciences practice at Ropes & Gray LLP; teaches health care law and the law of biomedical research at Yale Law School; and is founder and co-director of the Multi-Regional Clinical Trials Center (MRCT Center) of Harvard University and Brigham and Women's Hospital. James P. Evans, M.D., Ph.D., is a Medical Geneticist and Internist who is currently retired, but pursued a long-standing interest in genomics and its broad social implications. He is Professor Emeritus, University of North Carolina at Chapel Hill, Department of Genetics. Bonnie LeRoy, M.S., L.G.C., is a licensed genetic counselor with over 20 years of clinical experience. She developed and now directs the Graduate Program in Genetic Counseling at the University of Minnesota. She is a past president of the National Society of Genetic Counselors, the American Board of Genetic Counseling, and the Association of Genetic Counseling Program Directors. Susan M. Wolf, J.D., is McKnight Presidential Professor of Law, Medicine & Public Policy; Faegre Baker Daniels Professor of Law; Professor of Medicine; and Chair of the Consortium on Law and Values in Health, Environment & the Life Sciences at the University of Minnesota. She is a Principal Investigator on the LawSeq project funded by NIH. Institutions are listed for author identification only
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McVeigh ÚM, McVeigh TP, Curran C, Miller N, Morris DW, Kerin MJ. Diagnostic yield of a custom-designed multi-gene cancer panel in Irish patients with breast cancer. Ir J Med Sci 2020; 189:849-864. [PMID: 32008151 DOI: 10.1007/s11845-020-02174-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 01/20/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Breast cancer is genetically heterogeneous, and parellel multi-gene sequencing is the most cost- and time-efficient manner to investigate breast cancer predisposition. Numerous multi-gene panels (MGPs) are commercially available, but many include genes with weak/unproven associaton with breast cancer, or with predisposition to cancer of other types. This study investigates the utility of a custom-designed multi-gene panel in an Irish cohort with breast cancer. METHODS A custom panel comprising 83 genes offered by 19 clinical "breast cancer predisposition" MGPs was designed and applied to germline DNA from 91 patients with breast cancer and 77 unaffected ethnicially matched controls. Variants were identified and classified using a custom pipeline. RESULTS Nineteen loss-of-function (LOF) and 334 missense variants were identified. After removing common and/or benign variants, 15 LOF and 30 missense variants were analysed. Variants in known breast cancer susceptibility genes were identified, including in BRCA1 and ATM in cases, and in NF1 and CHEK2 in controls. Most variants identified were in genes associated with predisposition to cancers other than breast cancer (BRIP1, RAD50, MUTYH, and mismatch repair genes), or in genes with unknown or unproven association with cancer. CONCLUSION Using multi-gene panels enables rapid, cost-effective identification of individuals with high-risk cancer predisposition syndromes. However, this approach also leads to an increased amount of uncertain results. Clinical management of individuals with particular genetic variants in the absence of a matching phenotype/family history is challenging. Further population and functional evidence is required to fully elucidate the clinical relevance of variants in genes of uncertain significance.
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Affiliation(s)
- Úna M McVeigh
- Discipline of Surgery, Lambe Institute for Translational Research, National University of Ireland Galway, Galway, Ireland.
| | - Terri P McVeigh
- Cancer Genetics Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Catherine Curran
- Discipline of Surgery, Lambe Institute for Translational Research, National University of Ireland Galway, Galway, Ireland
| | - Nicola Miller
- Discipline of Surgery, Lambe Institute for Translational Research, National University of Ireland Galway, Galway, Ireland
| | - Derek W Morris
- Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
| | - Micheal J Kerin
- Discipline of Surgery, Lambe Institute for Translational Research, National University of Ireland Galway, Galway, Ireland
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Halverson CME, Wessinger BC, Clayton EW, Wiesner GL. Patients' willingness to reconsider cancer genetic testing after initially declining: Mention it again. J Genet Couns 2020; 29:18-24. [PMID: 31553110 PMCID: PMC8607552 DOI: 10.1002/jgc4.1174] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/06/2019] [Accepted: 09/09/2019] [Indexed: 01/21/2024]
Abstract
Patients at risk for hereditary cancer syndromes sometimes decline clinically appropriate genetic testing. The purpose of the current study was to understand what preferences, concerns, and desires informed their refusal as well as their current level of interest in being tested. We interviewed patients who had been seen in a hereditary cancer clinic at Vanderbilt University Medical Center and had declined genetic testing. In all, 21 in-depth, semi-structured qualitative interviews were conducted. Although patients provided many reasons for declining testing, they most often cited their psychosocial state at the time of the initial invitation to participate in genetic testing as their reason for refusal. The majority (67%) said that they either would or had changed their mind about testing if/when their clinicians 'mentioned it again'. Patients at risk for hereditary cancer who refuse testing at the time of genetic counseling may later change their mind. In particular, if a patient declines testing around the time of a major medical diagnosis or intervention, clinicians who are providing ongoing care may want to raise the topic afresh after the patient has had time to recover from initial distress related to diagnosis or treatment. Strategies to prompt clinicians to have these conversations are suggested.
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Affiliation(s)
- Colin M E Halverson
- Center for Bioethics, Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - Ellen W Clayton
- Center for Biomedical Ethics and Society, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
- School of Law, Vanderbilt University, Nashville, TN, USA
| | - Georgia L Wiesner
- Vanderbilt University School of Medicine, Nashville, TN, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
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Waddell-Smith KE, Skinner JR, Bos JM. Pre-Test Probability and Genes and Variants of Uncertain Significance in Familial Long QT Syndrome. Heart Lung Circ 2020; 29:512-519. [PMID: 32044265 DOI: 10.1016/j.hlc.2019.12.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/08/2019] [Accepted: 12/18/2019] [Indexed: 11/29/2022]
Abstract
The genetics underlying familial long QT syndrome (LQTS) are among the best characterised of all of the inherited heart conditions. Cohort and registry studies have demonstrated important genotype-phenotype correlations that are now essential in guiding clinical practice of patients with the most common three genotypes; KCNQ1 (LQT type 1), KCNH2 (LQT type 2) and SCN5A (LQT type 3). However, the growing number of genes-now more than 16-is confusing, and there is much doubt as to whether many actually cause LQTS at all. Furthermore, changes in sequencing techniques, evolving variant classification criteria and new scientific discoveries make all genes and variants subject to a continuous process of re-classification. This review discusses the nature of variant adjudication, the important concept of pre-test probability in interpreting a genetic result and how the nomenclature of LQTS is shifting in response to this new knowledge. It further discusses the role of deep phenotyping, the inclusion of evaluation of family members in interpreting a genetic test result, or even deciding if genetic testing should occur at all, and the role of specialist multidisciplinary teams to translate this continuously evolving knowledge into the best clinical advice, in partnership with referring cardiologists.
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Affiliation(s)
- Kathryn E Waddell-Smith
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia; Department of Cardiovascular Medicine, Flinders Medical Centre, Adelaide, SA, Australia.
| | - Jonathan R Skinner
- Green Lane Paediatric and Congenital Cardiac Service, Starship Children's Hospital, Auckland, New Zealand; Department of Paediatrics, Child and Youth Health, University of Auckland, Auckland, New Zealand
| | - J Martijn Bos
- Windland Smith Rice Sudden Death Genomics Laboratory, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, USA
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A pediatric perspective on genomics and prevention in the twenty-first century. Pediatr Res 2020; 87:338-344. [PMID: 31578042 DOI: 10.1038/s41390-019-0597-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 09/18/2019] [Indexed: 12/19/2022]
Abstract
We present evidence from diverse disciplines and populations to identify the current and emerging role of genomics in prevention from both medical and public health perspectives as well as key challenges and potential untoward consequences of increasing the role of genomics in these endeavors. We begin by comparing screening in healthy populations (newborn screening), with testing in symptomatic populations, which may incidentally identify secondary findings and at-risk relatives. Emerging evidence suggests that variants in genes subject to the reporting of secondary findings are more common than expected in patients who otherwise would not meet the criteria for testing and population testing for variants in these genes may more precisely identify discrete populations to target for various prevention strategies starting in childhood. Conversely, despite its theoretical promise, recent studies attempting to demonstrate benefits of next-generation sequencing for newborn screening have instead demonstrated numerous barriers and pitfalls to this approach. We also examine the special cases of pharmacogenomics and polygenic risk scores as examples of ways genomics can contribute to prevention amongst a broader population than that affected by rare Mendelian disease. We conclude with unresolved questions which will benefit from future investigations of the role of genomics in disease prevention.
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El Mecky J, Johansson L, Plantinga M, Fenwick A, Lucassen A, Dijkhuizen T, van der Hout A, Lyle K, van Langen I. Reinterpretation, reclassification, and its downstream effects: challenges for clinical laboratory geneticists. BMC Med Genomics 2019; 12:170. [PMID: 31779608 PMCID: PMC6883538 DOI: 10.1186/s12920-019-0612-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/31/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND In recent years, the amount of genomic data produced in clinical genetics services has increased significantly due to the advent of next-generation sequencing. This influx of genomic information leads to continuous changes in knowledge on how genetic variants relate to hereditary disease. These changes can have important consequences for patients who have had genetic testing in the past, as new information may affect their clinical management. When and how patients should be recontacted after new genetic information becomes available has been investigated extensively. However, the issue of how to handle the changing nature of genetic information remains underexplored in a laboratory setting, despite it being the first stage at which changes in genetic data are identified and managed. METHODS The authors organized a 7-day online focus group discussion. Fifteen clinical laboratory geneticists took part. All (nine) Dutch clinical molecular genetics diagnostic laboratories were represented. RESULTS Laboratories in our study reinterpret genetic variants reactively, e.g. at the request of a clinician or following identification of a previously classified variant in a new patient. Participants currently deemed active, periodic reinterpretation to be unfeasible and opinions differed on whether it is desirable, particularly regarding patient autonomy and the main responsibilities of the laboratory. The efficacy of reinterpretation was questioned in the presence of other strategies, such as reanalysis and resequencing of DNA. Despite absence of formal policy regarding when to issue a new report for clinicians due to reclassified genetic data, participants indicated similar practice across all laboratories. However, practice differed significantly between laboratory geneticists regarding the reporting of VUS reclassifications. CONCLUSION Based on the results, the authors formulated five challenges needing to be addressed in future laboratory guidelines: 1. Should active reinterpretation of variants be conducted by the laboratory as a routine practice? 2. How does reinterpretation initiated by the laboratory relate to patient expectations and consent? 3. When should reinterpreted data be considered clinically significant and communicated from laboratory to clinician? 4. Should reinterpretation, reanalysis or a new test be conducted? 5. How are reclassifications perceived and how might this affect laboratory practice?
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Affiliation(s)
- Julia El Mecky
- Department of Clinical Genetics, University Medical Centre Groningen, Groningen, The Netherlands. .,Clinical Ethics and Law Southampton, University of Southampton, Southampton, UK.
| | - Lennart Johansson
- Department of Clinical Genetics, University Medical Centre Groningen, Groningen, The Netherlands
| | - Mirjam Plantinga
- Department of Clinical Genetics, University Medical Centre Groningen, Groningen, The Netherlands
| | - Angela Fenwick
- Clinical Ethics and Law Southampton, University of Southampton, Southampton, UK
| | - Anneke Lucassen
- Clinical Ethics and Law Southampton, University of Southampton, Southampton, UK
| | - Trijnie Dijkhuizen
- Department of Clinical Genetics, University Medical Centre Groningen, Groningen, The Netherlands
| | - Annemieke van der Hout
- Department of Clinical Genetics, University Medical Centre Groningen, Groningen, The Netherlands
| | - Kate Lyle
- Clinical Ethics and Law Southampton, University of Southampton, Southampton, UK
| | - Irene van Langen
- Department of Clinical Genetics, University Medical Centre Groningen, Groningen, The Netherlands
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McBride CM, Guan Y, Hay JL. Regarding the Yin and Yang of Precision Cancer- Screening and Treatment: Are We Creating a Neglected Majority? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E4168. [PMID: 31671746 PMCID: PMC6862105 DOI: 10.3390/ijerph16214168] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/22/2019] [Accepted: 10/24/2019] [Indexed: 12/31/2022]
Abstract
In this commentary, we submit that the current emphasis of precision cancer screening and treatment (PCST) has been to provide and interpret the implications of "positive" screening results for those deemed to be at greatest risk for cancer or most likely to benefit from targeted treatments. This is an important, but proportionately small target group, regardless of the cancer context. Overlooked by this focus is the larger majority of those screened who receive "negative" results. We contend that for optimal dissemination of PCST, the complement of positive and negative results be viewed as an inseparable yin-yang duality with the needs of those who receive negative screening results viewed as important as those deemed to be at highest risk or derive targeted treatment benefit. We describe three areas where communication of negative PCST results warrant particular attention and research consideration: population-based family history screening, germline testing for hereditary cancer syndromes, and tumor testing for targeted cancer treatment decision-making. Without thoughtful consideration of the potential for negative results to have psychological and behavioral influences, there is a potential to create a "neglected majority". This majority may be inclined to misinterpret results, disseminate inaccurate information to family, dismiss the credibility of results, or become disillusioned with existing medical treatments.
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Affiliation(s)
- Colleen M McBride
- Behavioral Science and Health Education Department, Rollins School of Public Health Emory University, Atlanta, GA 30322, USA.
| | - Yue Guan
- Behavioral Science and Health Education Department, Rollins School of Public Health Emory University, Atlanta, GA 30322, USA.
| | - Jennifer L Hay
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York City, NY 10022, USA.
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Sawyer L, Creswick H, Lewandowski R, Quillin J. Recontacting patients for multigene panel testing in hereditary cancer: Efficacy and insights. J Genet Couns 2019; 28:1198-1207. [PMID: 31553108 DOI: 10.1002/jgc4.1173] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 09/06/2019] [Accepted: 09/09/2019] [Indexed: 01/15/2023]
Abstract
In hereditary cancer, multigene panel testing is currently replacing older single-gene approaches. Patients whose tests were previously uninformative could benefit from updated testing. Research suggests that patients desire to be recontacted about updated genetic testing, but few studies have tested the efficacy of recontact efforts. This study investigated the outcomes of a recontact effort in a hereditary cancer clinic and explored the impact of four different recontact letters, randomized in a 2X2 factorial design. Patients who had negative genetic testing for single genes or conditions were mailed letters inviting them to schedule an appointment to discuss updated testing. Patients were randomized to receive one of four letters and each letter emphasized different implications of updated multigene genetic testing: (a) personal medical management implications, (b) implications for family members, (c) both personal and family implications or (d) a control letter. The proportion of patients who arrived for appointments was assessed approximately 7 months after mailing along with associations with patient demographics and type of letter received. Letters were mailed to 586 patients who had initial testing between 2001 and 2015. Most patients were white (78%) and female (97%) with private insurance (65%). At 7 months, 25 patients (4.3%, 95% CI: 2.6% to 5.9%) had arrived for an appointment. Older age was significantly associated with response rate (p = .01), while type of recontact letter was not (p = .54). This study suggests that recontacting patients about updated genetic testing by mail does not yield a large response. It also suggests that personal and/or familial implications do not seem to be significant factors that determine response rate. Nevertheless, results provide meaningful information for cancer clinics about the outcomes of recontact efforts via informational letter.
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Affiliation(s)
- Lindsey Sawyer
- Department of Human Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Heather Creswick
- Department of Human Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Raymond Lewandowski
- Department of Human Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - John Quillin
- Department of Human Genetics, Virginia Commonwealth University, Richmond, VA, USA
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Mueller A, Dalton E, Enserro D, Wang C, Flynn M. Recontact practices of cancer genetic counselors and an exploration of professional, legal, and ethical duty. J Genet Couns 2019; 28:836-846. [PMID: 31058402 DOI: 10.1002/jgc4.1126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 03/15/2019] [Accepted: 03/17/2019] [Indexed: 01/07/2023]
Abstract
The duty to recontact continues to be revisited in the field of clinical genetics and is currently relevant for cancer genetic counseling given the transition from single-gene to multi-gene panel testing. We recruited cancer genetic counselors through the National Society of Genetic Counselors list-serv to complete an online survey assessing current practices and perspectives regarding recontacting patients about diagnostic genetic tests. Forty-one percent of respondents reported that they have recontacted patients to offer updated (new) diagnostic genetic testing (40/97). A majority (61%, 17/28), of genetic counselors who reported recontact specifically for panel testing indicated that the availability of management recommendations for genes not previously tested routinely was an important factor in the decision to recontact. All respondents who recontacted patients reported "improved patient care" as a perceived benefit. Respondents indicated that recontact is mostly a patient responsibility (49%), followed by a shared responsibility between the provider and patient (43%). Few respondents (2%) reported a uniform ethical duty to recontact patients regarding new and updated testing, while the majority (89%) felt that there was some degree of ethical duty. A greater percentage of those who reported past recontact practices reported intention to recontact in the future (p = 0.001). There is little consensus among the genetic counselor respondents about how to approach the recontacting of patients to offer updated genetic testing.
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Affiliation(s)
- Amy Mueller
- Center for Cancer Risk Assessment, Massachusetts General Hospital, Boston, Massachusetts.,MS Genetic Counseling Program, Boston University School of Medicine, Boston, Massachusetts
| | | | - Danielle Enserro
- Boston University School of Public Health, Boston, Massachusetts
| | - Catharine Wang
- Boston University School of Public Health, Boston, Massachusetts
| | - Maureen Flynn
- MGH Institute of Health Professions, Boston, Massachusetts
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Rasmussen V, Forbes Shepherd R, Forrest LE, James PA, Young MA. Men's experiences of recontact about a potential increased risk of prostate cancer due to Lynch Syndrome: "Just another straw on the stack". J Genet Couns 2019; 28:750-759. [PMID: 30969465 DOI: 10.1002/jgc4.1110] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 02/08/2019] [Indexed: 01/15/2023]
Abstract
The practice of recontacting patients to provide new health information is becoming increasingly common in clinical genetics, despite the limited research to evidence the patient experience. We explored how men with Lynch Syndrome (LS) understand and experience being recontacted about a potential increased risk of prostate cancer. Sixteen men with LS (Meanage 51 years) were recruited from an Australian screening study to undergo a semi-structured interview. A modified grounded theory approach was used to guide data collection and thematic analysis. Qualitative coding was shared by the research team to triangulate analysis. The practice of recontact was viewed by participants as acceptable and was associated with minimal emotional distress. The majority of men understood that they may be above population risk of prostate cancer, although evidence was still emerging. Men reported high engagement with personal and familial health, including regular screening practices and familial risk communication. Findings suggest that men's carrier status and beliefs about the actionability of the new cancer risk information influence their response to recontact. Recontact practices that include the offer of risk management strategies may lead to improved patient outcomes (e.g., reduced cancer worry and increased health engagement), if perceived as valuable by recipients.
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Affiliation(s)
- Victoria Rasmussen
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Rowan Forbes Shepherd
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Laura Elenor Forrest
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Paul A James
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Mary-Anne Young
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Kinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Sydney, NSW, Australia
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Bombard Y, Brothers KB, Fitzgerald-Butt S, Garrison NA, Jamal L, James CA, Jarvik GP, McCormick JB, Nelson TN, Ormond KE, Rehm HL, Richer J, Souzeau E, Vassy JL, Wagner JK, Levy HP. The Responsibility to Recontact Research Participants after Reinterpretation of Genetic and Genomic Research Results. Am J Hum Genet 2019; 104:578-595. [PMID: 30951675 PMCID: PMC6451731 DOI: 10.1016/j.ajhg.2019.02.025] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 02/25/2019] [Indexed: 11/16/2022] Open
Abstract
The evidence base supporting genetic and genomic sequence-variant interpretations is continuously evolving. An inherent consequence is that a variant's clinical significance might be reinterpreted over time as new evidence emerges regarding its pathogenicity or lack thereof. This raises ethical, legal, and financial issues as to whether there is a responsibility to recontact research participants to provide updates on reinterpretations of variants after the initial analysis. There has been discussion concerning the extent of this obligation in the context of both research and clinical care. Although clinical recommendations have begun to emerge, guidance is lacking on the responsibilities of researchers to inform participants of reinterpreted results. To respond, an American Society of Human Genetics (ASHG) workgroup developed this position statement, which was approved by the ASHG Board in November 2018. The workgroup included representatives from the National Society of Genetic Counselors, the Canadian College of Medical Genetics, and the Canadian Association of Genetic Counsellors. The final statement includes twelve position statements that were endorsed or supported by the following organizations: Genetic Alliance, European Society of Human Genetics, Canadian Association of Genetic Counsellors, American Association of Anthropological Genetics, Executive Committee of the American Association of Physical Anthropologists, Canadian College of Medical Genetics, Human Genetics Society of Australasia, and National Society of Genetic Counselors.
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Affiliation(s)
- Yvonne Bombard
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON M5T 3M6, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON M5B 1T8, Canada.
| | - Kyle B Brothers
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Department of Pediatrics, University of Louisville, Louisville, KY 40202, USA
| | - Sara Fitzgerald-Butt
- National Society of Genetic Counselors, Chicago, IL 60611, USA; Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Nanibaa' A Garrison
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Treuman Katz Center for Pediatric Bioethics, Seattle Children's Hospital and Research Institute, Seattle, WA 98101, USA; Department of Pediatrics, University of Washington School of Medicine, Seattle, WA 98101, USA
| | - Leila Jamal
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; National Society of Genetic Counselors, Chicago, IL 60611, USA; National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Cynthia A James
- National Society of Genetic Counselors, Chicago, IL 60611, USA; Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Gail P Jarvik
- Executive Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Departments of Medicine (Medical Genetics) and Genome Sciences, University of Washington, Seattle, WA 98195, USA
| | - Jennifer B McCormick
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Department of Humanities, College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA
| | - Tanya N Nelson
- Canadian College of Medical Geneticists, Kingston, ON K7K 1Z7, Canada; BC Children's Hospital Research Institute, Vancouver, BC V5Z 4H4, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 2B5, Canada; Department of Pathology and Laboratory Medicine, BC Children's Hospital, Vancouver, BC V6H 3N1, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC V6H 3N1, Canada
| | - Kelly E Ormond
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Department of Genetics and Stanford Center for Biomedical Ethics, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Heidi L Rehm
- Department of Pathology, Harvard Medical School, Boston, MA 02115, USA; Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA 02114, USA; Medical and Populations Genetics, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Julie Richer
- Canadian College of Medical Geneticists, Kingston, ON K7K 1Z7, Canada; Department of Pediatrics, Children's Hospital of Eastern Ontario (CHEO), Ottawa, ON K1H 8L1, Canada; University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Emmanuelle Souzeau
- Canadian Association of Genetic Counsellors, Oakville, ON L6J 7N5, Canada; Department of Ophthalmology, Flinders University, Flinders Medical Centre, Adelaide, SA 5042, Australia
| | - Jason L Vassy
- Department of Pathology, Harvard Medical School, Boston, MA 02115, USA; Department of Medicine, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA; VA Boston Healthcare System, Boston, MA 02130, USA
| | - Jennifer K Wagner
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Center for Translational Bioethics and Health Care Policy, Geisinger Health System, Danville, PA 17822, USA
| | - Howard P Levy
- Social Issues Committee, American Society of Human Genetics, Rockville, MD 20852, USA; Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA; McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University, Baltimore, MD 21205, USA
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Experts reflecting on the duty to recontact patients and research participants; why professionals should take the lead in developing guidelines. Eur J Med Genet 2019; 63:103642. [PMID: 30904667 DOI: 10.1016/j.ejmg.2019.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 02/12/2019] [Accepted: 03/17/2019] [Indexed: 11/22/2022]
Abstract
Sequencing technology is increasing the scale of information that could benefit patients who have been tested in the past. This raises the question whether professionals have a duty to recontact such patients or their families. There is currently no clear basis for a legal duty to recontact, and professional guidelines are limited. We conducted interviews with 14 senior professionals from the Netherlands and UK to obtain a range of opinions on what obligations are estimated to be possible or desirable. There was (near) consensus that a lack of resources currently inhibits recontacting in clinical practice, that recontacting is less desirable in research, that information on recontacting should be part of informed consent, and that a legal duty should follow professional standards. There was a diversity of opinions on the desirability of a more systematic approach, potential obligations in hybrid clinical-research projects, and who should bear responsibility for seeking updates. Based on the literature, legal framework and these interviews, we conclude that a general duty to recontact is unlikely, but that in specific circumstances a limited duty may apply if the benefit to the individual is significant and the burden on professionals not too extensive. The variation in opinion demonstrates that further deliberations are desirable. The development of guidelines-a process the European Society of Human Genetics has begun-is important to ensure that the courts, in deciding a recontacting case, can take into account what professionals consider responsible standards in this field.
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Recontacting patients in clinical genetics services: recommendations of the European Society of Human Genetics. Eur J Hum Genet 2018; 27:169-182. [PMID: 30310124 PMCID: PMC6336881 DOI: 10.1038/s41431-018-0285-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 09/19/2018] [Accepted: 09/25/2018] [Indexed: 11/08/2022] Open
Abstract
Technological advances have increased the availability of genomic data in research and the clinic. If, over time, interpretation of the significance of the data changes, or new information becomes available, the question arises as to whether recontacting the patient and/or family is indicated. The Public and Professional Policy Committee of the European Society of Human Genetics (ESHG), together with research groups from the UK and the Netherlands, developed recommendations on recontacting which, after public consultation, have been endorsed by ESHG Board. In clinical genetics, recontacting for updating patients with new, clinically significant information related to their diagnosis or previous genetic testing may be justifiable and, where possible, desirable. Consensus about the type of information that should trigger recontacting converges around its clinical and personal utility. The organization of recontacting procedures and policies in current health care systems is challenging. It should be sustainable, commensurate with previously obtained consent, and a shared responsibility between healthcare providers, laboratories, patients, and other stakeholders. Optimal use of the limited clinical resources currently available is needed. Allocation of dedicated resources for recontacting should be considered. Finally, there is a need for more evidence, including economic and utility of information for people, to inform which strategies provide the most cost-effective use of healthcare resources for recontacting.
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Hurlimann T, Jaitovich Groisman I, Godard B. Exploring neurologists' perspectives on the return of next generation sequencing results to their patients: a needed step in the development of guidelines. BMC Med Ethics 2018; 19:81. [PMID: 30268121 PMCID: PMC6162934 DOI: 10.1186/s12910-018-0320-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 09/12/2018] [Indexed: 12/12/2022] Open
Abstract
Background The use of Next Generation Sequencing such as Whole Genome Sequencing (WGS) is a promising step towards a better understanding and treatment of neurological diseases. WGS can result into unexpected information (incidental findings, IFs), and information with uncertain clinical significance. In the context of a Genome Canada project on ‘Personalized Medicine in the Treatment of Epilepsy’, we intended to address these challenges surveying neurologists’ opinions about the type of results that should be returned, and their professional responsibility toward recontacting patients regarding new discovered mutations. Methods Potential participants were contacted through professional organizations or direct invitations. Results A total of 204 neurologists were recruited. Fifty nine percent indicated that to be conveyed, WGS results should have a demonstrated clinical utility for diagnosis, prognosis or treatment. Yet, 41% deemed appropriate to return results without clinical utility, when they could impact patients’ reproductive decisions, or on patients’ request. Current use of targeted genetic testing and age of patients influenced respondents’ answers. Respondents stated that analysis of genomics data resulting from WGS should be limited to the genes likely to be relevant for the patient’s specific medical condition (69%), so as to limit IFs. Respondents felt responsible to recontact patients and inform them about newly discovered mutations related to the medical condition that triggered the test (75%) for as long as they are following up on the patient (55%). Finally, 53.5% of the respondents felt responsible to recontact and inform patients of clinically significant, newly discovered IFs. Conclusion Our results show the importance of formulating professional guidelines sensitive to the various – and sometimes opposite – viewpoints that may prevail within a same community of practice, as well as flexible so as to be attuned to the characteristics of the neurological conditions that triggered a WGS.
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Affiliation(s)
- Thierry Hurlimann
- Institut de recherche en santé publique, Université de Montréal, PO Box 6128, Station Centre-ville, Montreal, Quebec, H3C 3J7, Canada.,Quebec Population Health Research Network, PO Box 6128, Station Centre-ville, Montreal, Quebec, H3C 3J7, Canada
| | - Iris Jaitovich Groisman
- Institut de recherche en santé publique, Université de Montréal, PO Box 6128, Station Centre-ville, Montreal, Quebec, H3C 3J7, Canada
| | - Béatrice Godard
- Institut de recherche en santé publique, Université de Montréal, PO Box 6128, Station Centre-ville, Montreal, Quebec, H3C 3J7, Canada. .,Department of Social and Preventive Medicine, Université de Montréal, PO Box 6128, Station Centre-ville, Montreal, Quebec, H3C 3J7, Canada. .,Quebec Population Health Research Network, PO Box 6128, Station Centre-ville, Montreal, Quebec, H3C 3J7, Canada.
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Analysis of VUS reporting, variant reinterpretation and recontact policies in clinical genomic sequencing consent forms. Eur J Hum Genet 2018; 26:1743-1751. [PMID: 30143804 DOI: 10.1038/s41431-018-0239-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 07/17/2018] [Accepted: 07/24/2018] [Indexed: 12/19/2022] Open
Abstract
There are several key unsolved issues relating to the clinical use of next generation sequencing, such as: should laboratories report variants of uncertain significance (VUS) to clinicians and/or patients? Should they reinterpret VUS in response to growing knowledge in the field? And should patients be recontacted regarding such results? We systematically analyzed 58 consent forms in English used in the diagnostic context to investigate their policies for (a) reporting VUS, (b) reinterpreting variants, including who should initiate this, and (c) recontacting patients and the mechanisms for undertaking any recontact. One-third (20/58) of the forms did not mention VUS in any way. Of the 38 forms that mentioned VUS, only half provided some description of what a VUS is. Approximately one-third of forms explicitly stated that reinterpretation of variants for clinical purposes may occur. Less than half mentioned recontact for clinical purposes, with variation as to whether laboratories, patients, or clinicians should initiate this. We suggest that the variability in variant reporting, reinterpretation, and recontact policies and practices revealed by our analysis may lead to diffused responsibility, which could result in missed opportunities for patients or family members to receive a diagnosis in response to updated variant classifications. Finally, we provide some suggestions for ethically appropriate inclusion of policies for reporting VUS, reinterpretation, and recontact on consent forms.
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Sirchia F, Carrieri D, Dheensa S, Benjamin C, Kayserili H, Cordier C, van El CG, Turnpenny PD, Melegh B, Mendes Á, Halbersma-Konings TF, van Langen IM, Lucassen AM, Clarke AJ, Forzano F, Kelly SE. Recontacting or not recontacting? A survey of current practices in clinical genetics centres in Europe. Eur J Hum Genet 2018; 26:946-954. [PMID: 29681620 PMCID: PMC6018700 DOI: 10.1038/s41431-018-0131-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/16/2018] [Accepted: 02/23/2018] [Indexed: 11/09/2022] Open
Abstract
Advances in genomic medicine are improving diagnosis and treatment of some health conditions, and the question of whether former patients should be recontacted is therefore timely. The issue of recontacting is becoming more important with increased integration of genomics in 'mainstream' medicine. Empirical evidence is needed to advance the discussion over whether and how recontacting should be implemented. We administered a web-based survey to genetic services in European countries to collect information about existing infrastructures and practices relevant to recontacting patients. The majority of the centres stated they had recontacted patients to update them about new significant information; however, there were no standardised practices or systems in place. There was also a multiplicity of understandings of the term 'recontacting', which respondents conflated with routine follow-up programmes, or even with post-test counselling. Participants thought that recontacting systems should be implemented to provide the best service to the patients and families. Nevertheless, many barriers to implementation were mentioned. These included: lack of resources and infrastructure, concerns about potential negative psychological consequences of recontacting, unclear operational definitions of recontacting, policies that prevent healthcare professionals from recontacting, and difficulties in locating patients after their last contact. These barriers are also intensified by the highly variable development (and establishment) of the specialties of medical genetics and genetic counselling across different European countries. Future recommendations about recontacting need to consider these barriers. It is also important to reach an 'operational definition' that can be useful in different countries.
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Affiliation(s)
- Fabio Sirchia
- Department of Medical Sciences and Medical Genetics Unit, Città della Salute e della Scienza University Hospital, University of Torino, Torino, Italy
| | | | - Sandi Dheensa
- Clinical Ethics and Law, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Caroline Benjamin
- School of Community Health & Midwifery, University of Central Lancashire (UCLan), Preston, England, UK
- Liverpool Women's NHS Hospital Trust, England, UK
| | - Hülya Kayserili
- Department of Medical Genetics, Koç University School of Medicine İstanbul, İstanbul, Turkey
| | | | - Carla G van El
- Department of Clinical Genetics, Section Community Genetics and Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, The Netherlands
| | - Peter D Turnpenny
- Clinical Genetics, Royal Devon & Exeter NHS Foundation Trust, Exeter, UK
| | - Bela Melegh
- Department of Medical Genetics, and Szentagothai Research Ctr, University of Pécs Medical School, Pécs, Hungary
| | - Álvaro Mendes
- UnIGENe and CGPP-Centre for Predictive and Preventive Genetics, IBMC-Institute for Molecular and Cell Biology, i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
| | - Tanya F Halbersma-Konings
- Deparment of Genetics, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Irene M van Langen
- Deparment of Genetics, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Anneke M Lucassen
- Clinical Ethics and Law, Faculty of Medicine, University of Southampton, Southampton, UK
- Wessex Clinical Genetics Service, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
| | | | - Francesca Forzano
- Clinical Genetics Department, Guy's Hospital, Guy's & St Thomas' NHS Foundation Trust, London, UK
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Mackley MP, Blair E, Parker M, Taylor JC, Watkins H, Ormondroyd E. Views of rare disease participants in a UK whole-genome sequencing study towards secondary findings: a qualitative study. Eur J Hum Genet 2018; 26:652-659. [PMID: 29440777 PMCID: PMC5945590 DOI: 10.1038/s41431-018-0106-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 12/06/2017] [Accepted: 01/11/2018] [Indexed: 01/06/2023] Open
Abstract
With large-scale genome sequencing initiatives underway, vast amounts of genomic data are being generated. Results-including secondary findings (SF)-are being returned, although policies around generation and management remain inconsistent. In order to inform relevant policy, it is essential that the views of stakeholders be considered-including participants who have made decisions about SF since the wider debate began. We conducted semi-structured interviews with sixteen rare disease patients and parents enroled in genome sequencing to explore views towards SF. Informed by extensive contact with the healthcare system, interviewees demonstrated high levels of understanding of genetic testing and held pragmatic views: many are content not knowing SF. Interviewees expressed trust in the system and healthcare providers, as well as an appreciation of limited resources; acknowledging existing disease burden, many preferred to focus on their primary condition. Many demonstrated an expectation for recontact and assumed the possibility of later access to initially declined SF. In the absence of such an infrastructure, it is important that responsibilities for recontact are delineated, expectations are addressed, and the long-term impact of decisions is made clear during consent. In addition, some interviewees demonstrated fluid views towards SF, and suggestions were made that perceptions may be influenced by family history. Further research into the changing desirability of SF and behavioural impact of disclosure are needed, and the development and introduction of mechanisms to respond to changes in patient views should be considered.
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Affiliation(s)
- Michael P Mackley
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Edward Blair
- Department of Clinical Genetics, Oxford University Hospitals NHS Foundations Trust, Oxford, UK
| | - Michael Parker
- Ethox Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Jenny C Taylor
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
- National Institute for Health Research (NIHR) Comprehensive Biomedical Research Centre, Oxford, UK
| | - Hugh Watkins
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
- National Institute for Health Research (NIHR) Comprehensive Biomedical Research Centre, Oxford, UK
| | - Elizabeth Ormondroyd
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK.
- National Institute for Health Research (NIHR) Comprehensive Biomedical Research Centre, Oxford, UK.
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Mahon S. Hereditary Polyposis Syndromes: Opportunities for Early Detection in Individuals and Families. Clin J Oncol Nurs 2018; 22:151-156. [DOI: 10.1188/18.cjon.151-156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
Technologies such as next-generation sequencing and chromosomal microarray have advanced the understanding of the molecular pathogenesis of a variety of renal disorders. Genetic findings are increasingly used to inform the clinical management of many nephropathies, enabling targeted disease surveillance, choice of therapy, and family counselling. Genetic analysis has excellent diagnostic utility in paediatric nephrology, as illustrated by sequencing studies of patients with congenital anomalies of the kidney and urinary tract and steroid-resistant nephrotic syndrome. Although additional investigation is needed, pilot studies suggest that genetic testing can also provide similar diagnostic insight among adult patients. Reaching a genetic diagnosis first involves choosing the appropriate testing modality, as guided by the clinical presentation of the patient and the number of potential genes associated with the suspected nephropathy. Genome-wide sequencing increases diagnostic sensitivity relative to targeted panels, but holds the challenges of identifying causal variants in the vast amount of data generated and interpreting secondary findings. In order to realize the promise of genomic medicine for kidney disease, many technical, logistical, and ethical questions that accompany the implementation of genetic testing in nephrology must be addressed. The creation of evidence-based guidelines for the utilization and implementation of genetic testing in nephrology will help to translate genetic knowledge into improved clinical outcomes for patients with kidney disease.
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Affiliation(s)
- Emily E Groopman
- Division of Nephrology, Columbia University College of Physicians and Surgeons, 1150 Saint Nicholas Avenue, Russ Berrie Pavilion #412C, New York, New York 10032, USA
| | - Hila Milo Rasouly
- Division of Nephrology, Columbia University College of Physicians and Surgeons, 1150 Saint Nicholas Avenue, Russ Berrie Pavilion #412C, New York, New York 10032, USA
| | - Ali G Gharavi
- Division of Nephrology, Columbia University College of Physicians and Surgeons, 1150 Saint Nicholas Avenue, Russ Berrie Pavilion #412C, New York, New York 10032, USA
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Making new genetic diagnoses with old data: iterative reanalysis and reporting from genome-wide data in 1,133 families with developmental disorders. Genet Med 2018; 20:1216-1223. [PMID: 29323667 PMCID: PMC5912505 DOI: 10.1038/gim.2017.246] [Citation(s) in RCA: 204] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 11/20/2017] [Indexed: 12/15/2022] Open
Abstract
Purpose Given the rapid pace of discovery in rare disease genomics, it is likely that improvements in diagnostic yield can be made by systematically reanalysing previously generated genomic sequence data in light of new knowledge. Methods We tested this hypothesis in the UK-wide Deciphering Developmental Disorders Study, where in 2014 we reported a diagnostic yield of 27% through whole exome sequencing of 1133 children with severe developmental disorders and their parents. We reanalysed existing data using improved variant calling methodologies, novel variant detection algorithms, updated variant annotation, evidence-based filtering strategies, and newly discovered disease-associated genes. Results We are now able to diagnose an additional 182 individuals, taking our overall diagnostic yield to 454/1133 (40%), and another 43 (4%) have a finding of uncertain clinical significance. The majority of these new diagnoses are due to novel developmental disorder-associated genes discovered since our original publication. Conclusion This study highlights the importance of coupling large-scale research with clinical practice, and of discussing the possibility of iterative reanalysis and recontact with patients and health professionals at an early stage. We estimate that implementing parent-offspring whole exome sequencing as a first line diagnostic test for developmental disorders would diagnose >50% of patients.
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50
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Chisholm C, Daoud H, Ghani M, Mettler G, McGowan-Jordan J, Sinclair-Bourque L, Smith A, Jarinova O. Reinterpretation of sequence variants: one diagnostic laboratory's experience, and the need for standard guidelines. Genet Med 2017; 20:365-368. [PMID: 29240080 DOI: 10.1038/gim.2017.191] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 09/13/2017] [Indexed: 11/09/2022] Open
Abstract
PurposeThe advent of next-generation sequencing resulted in substantial increases in the number of variants detected, interpreted, and reported by molecular genetics diagnostic laboratories. Recent publications have provided standards for the interpretation of sequence variants, but there are currently no standards regarding reinterpretation of these variants. Recognizing that significant changes in variant classification may occur over time, many genetics diagnostic laboratories have independently developed practices for variant reinterpretation. The purpose of this study is to describe our laboratory approach to variant reinterpretation.MethodsWe surveyed eight genetics diagnostic laboratories in Canada and the United States.ResultsEach laboratory had differing protocols, but most felt that clinically relevant changes to variant classifications should be communicated to ordering providers. Based on results of this survey and our experience, we developed a cost-effective and resource-efficient approach to variant reinterpretation.ConclusionOngoing variant reinterpretation is required to maintain the highest standards for delivering genetics laboratory services. Our approach to variant reinterpretation offers an efficient solution that does not compromise accuracy or timely delivery of genetics laboratory services.
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Affiliation(s)
- Caitlin Chisholm
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Hussein Daoud
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Mahdi Ghani
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Gabrielle Mettler
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Jean McGowan-Jordan
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada.,Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Liz Sinclair-Bourque
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Amanda Smith
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada.,Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Olga Jarinova
- Department of Genetics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada.,Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Ontario, Canada
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