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Morris E, McGrail K, Cressman S, Stewart SE, Austin J. Assessing the impact of psychiatric genetic counseling on psychiatric hospitalizations. Clin Genet 2024; 105:630-638. [PMID: 38342854 DOI: 10.1111/cge.14493] [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: 09/08/2023] [Revised: 01/18/2024] [Accepted: 01/21/2024] [Indexed: 02/13/2024]
Abstract
Psychiatric genetic counseling (pGC) can improve patient empowerment and self-efficacy. We explored the relationship between pGC and psychiatric hospitalizations, for which no prior data exist. Using Population Data BC (a provincial dataset), we tested two hypotheses: (1) among patients (>18 years) with psychiatric conditions who received pGC between May 2010 and Dec 2016 (N = 387), compared with the year pre-pGC, in the year post-pGC there would be fewer (a) individuals hospitalized and (b) total hospital admissions; and (2) using a matched cohort design, compared with controls (N = 363, matched 1:4 for sex, diagnosis, time since diagnosis, region, and age, and assigned a pseudo pGC index date), the pGC cohort (N = 91) would have (a) more individuals whose number of hospitalizations decreased and (b) fewer hospitalizations post-pGC/pseudo-index. We also explored total days in hospital. Within the pGC cohort, there were fewer hospitalizations post-pGC than pre- pGC (p = 0.011, OR = 1.69), and total days in hospital decreased (1085 to 669). However, when compared to matched controls, the post-pGC/pseudo index change in hospitalizations among pGC cases was not statistically significant, even after controlling for the higher number of hospitalizations prior. pGC may lead to fewer psychiatric hospitalizations and cost savings; further studies exploring this are warranted.
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Affiliation(s)
- Emily Morris
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kimberlyn McGrail
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sonya Cressman
- University of British Columbia Digital Emergency Medicine, Vancouver, British Columbia, Canada
- Centre for Clinical Epidemiology and Evaluation, Simon Fraser University, Burnaby, British Columbia, Canada
| | - S Evelyn Stewart
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jehannine Austin
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
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Gatt-Rutter T, Forrest L, Sexton A, Isbister J. Consumer attitudes and preferences toward psychiatric genetic counselling and educational resources: A scoping review. PATIENT EDUCATION AND COUNSELING 2024; 123:108229. [PMID: 38461792 DOI: 10.1016/j.pec.2024.108229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 02/20/2024] [Accepted: 02/24/2024] [Indexed: 03/12/2024]
Abstract
INTRODUCTION The etiology of psychiatric disorders is multifactorial including genomic and environmental risk factors. Psychiatric genetic counseling is an emerging field that may promote processes of adaptation to, and the management of, psychiatric disorders. Many countries lack dedicated services leading to a gap in care. This scoping review will inform the development of psychiatric genetics-based educational resources. OBJECTIVES To explore individuals with a psychiatric disorder and their relatives' attitudes and beliefs toward psychiatric genetics, genetic counseling, and genetics-based education. To evaluate how best to convey education to consumers. METHOD Database literature searches occurred on May 2nd, 2023, using PubMed, Medline, and PsycINFO. Reviews, letters to the editor, case reports, and publications before 2003 were excluded. RESULTS Twenty-four papers met the inclusion criteria. Results suggest individuals with a psychiatric disorder and their relatives tended to overestimate risk, and express concern about reproductive decision- making. Genetic counseling and educational resources were perceived to be useful and empowering. CONCLUSION Affected individuals and relatives are interested in gaining greater insight into their own and/or their relative's psychiatric disorder, management strategies, and understanding familial risks. PRACTICE IMPLICATIONS The evidence from this review may inform the development of genetics-based educational resources or guide future research.
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Affiliation(s)
- Tessa Gatt-Rutter
- Department of Paediatrics, University of Melbourne Faculty of Medicine, Dentistry and Health Sciences, Melbourne, Australia
| | - Laura Forrest
- Genomic Medicine & Parkville Familial Cancer Centre, Royal Melbourne Hospital & Peter MacCallum Cancer Centre, Parkville, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia; Department of Medicine - Royal Melbourne Hospital, The University of Melbourne, Melbourne, Australia
| | - Adrienne Sexton
- Genomic Medicine & Parkville Familial Cancer Centre, Royal Melbourne Hospital & Peter MacCallum Cancer Centre, Parkville, Australia; Genetic Counselling Service, Epworth Freemasons, East Melbourne, Australia; Department of Medicine - Royal Melbourne Hospital, The University of Melbourne, Melbourne, Australia
| | - Joanne Isbister
- Department of Paediatrics, University of Melbourne Faculty of Medicine, Dentistry and Health Sciences, Melbourne, Australia; Genomic Medicine & Parkville Familial Cancer Centre, Royal Melbourne Hospital & Peter MacCallum Cancer Centre, Parkville, Australia.
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Mack T, Batallones R, Morris E, Inglis A, Moldovan R, McGhee K, Zimmerman KD, Austin J. The effectiveness of psychiatric genetic counseling training: An analysis of 13 international workshops. Am J Med Genet B Neuropsychiatr Genet 2024:e32978. [PMID: 38511665 DOI: 10.1002/ajmg.b.32978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 02/29/2024] [Accepted: 03/01/2024] [Indexed: 03/22/2024]
Abstract
Studies have consistently shown that psychiatric genetic counseling (pGC) helps people with psychiatric conditions by increasing empowerment and self-efficacy, and addressing emotions like guilt. Yet, it is not routinely provided. Genetic counselors and trainees express low confidence in their ability to provide meaningful pGC, especially in the absence of adequate training. Therefore, to address this gap a "Psychiatric Genetic Counseling for Genetic Counselors" (PG4GC) workshop was developed and delivered to 13 groups of participants (primarily qualified genetic counselors and trainees) between 2015 and 2023 (10 workshops were delivered in-person, and three virtually). Participants completed quantitative questionnaires both before and after completing the workshop to assess their comfort, knowledge, behavior, and feeling of being equipped to provide pGC. In total, 232 individuals completed the pre-workshop questionnaire and 154 completed the post-workshop questionnaire. Participants felt more comfortable, knowledgeable, and equipped to provide pGC, and reported being more likely to address psychiatric concerns after the workshop, regardless of whether they were trainees or practicing professionals and whether they completed the workshop in-person or virtually. This study suggests that the PG4GC workshop is an effective educational tool in pGC training that may aid in broader implementation of the service.
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Affiliation(s)
- Tiera Mack
- Genetic Counseling Program, Wake Forest University, Winston-Salem, North Carolina, USA
| | - Rolan Batallones
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Emily Morris
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Angela Inglis
- Departments of Psychiatry and Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ramona Moldovan
- Department of Psychology, Babeş-Bolyai University, Cluj-Napoca, Romania
- Division of Evolution and Genomic Sciences, School of Biological Science, University of Manchester, Manchester, UK
- Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | | | - Kip D Zimmerman
- Center for Precision Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
- Molecular Medicine, Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Jehannine Austin
- Departments of Psychiatry and Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
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Jagfeld G, Lobban F, Humphreys C, Rayson P, Jones SH. How People With a Bipolar Disorder Diagnosis Talk About Personal Recovery in Peer Online Support Forums: Corpus Framework Analysis Using the POETIC Framework. JMIR Med Inform 2023; 11:e46544. [PMID: 37962520 PMCID: PMC10662676 DOI: 10.2196/46544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 11/15/2023] Open
Abstract
Background Personal recovery is of particular value in bipolar disorder, where symptoms often persist despite treatment. We previously defined the POETIC (Purpose and Meaning, Optimism and Hope, Empowerment, Tensions, Identity, Connectedness) framework for personal recovery in bipolar disorder. So far, personal recovery has only been studied in researcher-constructed environments (eg, interviews and focus groups). Support forum posts can serve as a complementary naturalistic data resource to understand the lived experience of personal recovery. Objective This study aimed to answer the question "What can online support forum posts reveal about the experience of personal recovery in bipolar disorder in relation to the POETIC framework?" Methods By integrating natural language processing, corpus linguistics, and health research methods, this study analyzed public, bipolar disorder support forum posts relevant to the lived experience of personal recovery. By comparing 4462 personal recovery-relevant posts by 1982 users to 25,197 posts not relevant to personal recovery, we identified 130 significantly overused key lemmas. Key lemmas were coded according to the POETIC framework. Results Personal recovery-related discussions primarily focused on 3 domains: "Purpose and meaning" (particularly reproductive decisions and work), "Connectedness" (romantic relationships and social support), and "Empowerment" (self-management and personal responsibility). This study confirmed the validity of the POETIC framework to capture personal recovery experiences shared on the web and highlighted new aspects beyond previous studies using interviews and focus groups. Conclusions This study is the first to analyze naturalistic data on personal recovery in bipolar disorder. By indicating the key areas that people focus on in personal recovery when posting freely and the language they use, this study provides helpful starting points for formal and informal carers to understand the concerns of people diagnosed with a bipolar disorder and to consider how to best offer support.
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Affiliation(s)
- Glorianna Jagfeld
- Division of Health Research, Spectrum Centre for Mental Health Research, Lancaster University, Lancaster, United Kingdom
- UCREL Research Centre, School of Computing and Communications, Lancaster University, Lancaster, United Kingdom
| | - Fiona Lobban
- Division of Health Research, Spectrum Centre for Mental Health Research, Lancaster University, Lancaster, United Kingdom
| | - Chloe Humphreys
- Faculty of Arts and Social Sciences, Department of Linguistics and English Language, Lancaster University, Lancaster, United Kingdom
| | - Paul Rayson
- UCREL Research Centre, School of Computing and Communications, Lancaster University, Lancaster, United Kingdom
| | - Steven Huntley Jones
- Division of Health Research, Spectrum Centre for Mental Health Research, Lancaster University, Lancaster, United Kingdom
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Koido K, Malmgren CI, Pojskic L, Almos PZ, Bergen SE, Borg I, Božina N, Coviello DA, Degenhardt F, Ganoci L, Jensen UB, Durand-Lennad L, Laurent-Levinson C, McQuillin A, Navickas A, Pace NP, Paneque M, Rietschel M, Grigoroiu-Serbanescu M, Soller MJ, Suvisaari J, Utkus A, Van Assche E, Vissouze L, Zuckerman S, Chaumette B, Tammimies K. Lack of guidelines and translational knowledge is hindering the implementation of psychiatric genetic counseling and testing within Europe - A multi-professional survey study. Eur J Med Genet 2023; 66:104805. [PMID: 37406854 DOI: 10.1016/j.ejmg.2023.104805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/25/2023] [Accepted: 06/23/2023] [Indexed: 07/07/2023]
Abstract
Genetic research has identified a large number of genetic variants, both rare and common, underlying neurodevelopmental disorders (NDD) and major psychiatric disorders. Currently, these findings are being translated into clinical practice. However, there is a lack of knowledge and guidelines for psychiatric genetic testing (PsychGT) and genetic counseling (PsychGC). The European Union-funded COST action EnGagE (CA17130) network was started to investigate the current implementation status of PsychGT and PsychGC across 35 participating European countries. Here, we present the results of a pan-European online survey in which we gathered the opinions, knowledge, and practices of a self-selected sample of professionals involved/interested in the field. We received answers from 181 respondents. The three main occupational categories were genetic counselor (21.0%), clinical geneticist (24.9%), and researcher (25.4%). Of all 181 respondents, 106 provide GC for any psychiatric disorder or NDD, corresponding to 58.6% of the whole group ranging from 43.2% in Central Eastern Europe to 66.1% in Western Europe. Overall, 65.2% of the respondents reported that genetic testing is offered to individuals with NDD, and 26.5% indicated the same for individuals with major psychiatric disorders. Only 22.1% of the respondents indicated that they have guidelines for PsychGT. Pharmacogenetic testing actionable for psychiatric disorders was offered by 15%. Interestingly, when genetic tests are fully covered by national health insurance, more genetic testing is provided for individuals with NDD but not those with major psychiatric disorders. Our qualitative analyses of responses highlight the lack of guidelines and knowledge on utilizing and using genetic tests and education and training as the major obstacles to implementation. Indeed, the existence of psychiatric genetic training courses was confirmed by only 11.6% of respondents. The question on the relevance of up-to-date education and training in psychiatric genetics on everyday related practice was highly relevant. We provide evidence that PsychGC and PsychGT are already in use across European countries, but there is a lack of guidelines and education. Harmonization of practice and development of guidelines for genetic counseling, testing, and training professionals would improve equality and access to quality care for individuals with psychiatric disorders within Europe.
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Affiliation(s)
- Kati Koido
- Department of Physiology, Institute of Biomedicine and Translational Medicine, Faculty of Medicine, University of Tartu, Tartu, Estonia
| | - Charlotta Ingvoldstad Malmgren
- Department of Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden; Center for Research and Bioethics, CRB, Uppsala University, Uppsala, Sweden
| | - Lejla Pojskic
- Laboratory for Human Genetics, University of Sarajevo - Institute for Genetic Engineering and Biotechnology, Sarajevo, Bosnia and Herzegovina
| | - Peter Z Almos
- Department of Psychiatry, University of Szeged, Szeged, Hungary
| | - Sarah E Bergen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
| | - Isabella Borg
- Pathology Department, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Nada Božina
- University of Zagreb School of Medicine, Department of Pharmacology, Zagreb, Croatia
| | | | - Franziska Degenhardt
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Lana Ganoci
- University Hospital Centre Zagreb, Department of Laboratory Diagnostics, Division for Pharmacogenomics and Therapy Individualization, Zagreb, Croatia
| | - Uffe B Jensen
- Department of Clinical Genetics, Aarhus University Hospital, Aarhus, Denmark
| | - Louise Durand-Lennad
- Université Paris Cité, INSERM U1266, Institute of Psychiatry and Neuroscience of Paris, Paris, France
| | - Claudine Laurent-Levinson
- Faculté de Médecine-Sorbonne Université, Groupe de Recherche Clinique N°15 - Troubles Psychiatriques et Développement (PSYDEV) & Centre de Référence des Maladies Rares à Expression Psychiatrique, DMU ORYGINE Femmes-Mères-Enfants, Service de Psychiatrie de l'Enfant et de l'Adolescent, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Paris, France
| | - Andrew McQuillin
- Molecular Psychiatry Laboratory, Division of Psychiatry, University College London, London, UK
| | - Alvydas Navickas
- Psychiatric Clinic, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Nikolai P Pace
- Centre for Molecular Medicine and Biobanking, University of Malta, Malta
| | - Milena Paneque
- Center for Predictive and Preventive Genetics, Institute of Molecular and Cellular Biology, Institute for Research and Innovation in Health, University of Porto, Porto, Portugal
| | - Marcella Rietschel
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Germany
| | - Maria Grigoroiu-Serbanescu
- Alexandru Obregia Clinical Psychiatric Hospital, Biometric Psychiatric Genetics Research Unit, Bucharest, Romania
| | - Maria Johansson Soller
- Department of Clinical Genetics, Karolinska University Hospital, Stockholm and Karolinska Institutet, Stockholm, Sweden
| | - Jaana Suvisaari
- Finnish Institute for Health and Welfare, Department of Public Health and Welfare, Mental Health Team, Helsinki, Finland
| | - Algirdas Utkus
- Department of Human and Medical Genetics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Lily Vissouze
- Université Paris Cité, INSERM U1266, Institute of Psychiatry and Neuroscience of Paris, Paris, France
| | - Shachar Zuckerman
- Medical Genetic Institute, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Boris Chaumette
- Université Paris Cité, INSERM U1266, Institute of Psychiatry and Neuroscience of Paris, GHU-Paris Psychiatrie et Neurosciences, Paris, France; Department of Psychiatry, McGill University, Montreal, Canada
| | - Kristiina Tammimies
- Center of Neurodevelopmental Disorders (KIND), Centre for Psychiatry Research, Department of Women's and Children's Health, Karolinska Institute, Region Stockholm, Stockholm, Sweden; Astrid Lindgren Children's Hospital, Karolinska University Hospital, Region Stockholm, Stockholm, Sweden.
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Favre S, Richard-Lepouriel H. Self-stigma and bipolar disorder: A systematic review and best-evidence synthesis. J Affect Disord 2023; 335:273-288. [PMID: 37207946 DOI: 10.1016/j.jad.2023.05.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND Bipolar disorder is a severe and chronic mental illness characterized by recurrent major depressive episodes and mania or hypomania. In addition to the burden of the disease and its consequences, self-stigma can impact people with bipolar disorder. This review investigates the current state of research in self-stigma in bipolar disorder. METHODS An electronic search was carried out until February 2022. Three academic databases were systematically searched, and best-evidence synthesis was made. RESULTS Sixty-six articles were related to self-stigma in bipolar disorder. Seven key themes were extracted from these studies: 1/ Comparison of self-stigma in bipolar disorder and other mental illnesses, 2/ Sociocultural context and self-stigma, 3/ Correlates and predictors of self-stigma, 4/ Consequences of self-stigma, 5/ Treatments and self-stigma, 6/ Management of self-stigma, and 7/ Self-stigma and recovery in bipolar disorder. LIMITATIONS Firstly, a meta-analysis could not be performed due to the heterogeneity of the studies. Secondly, limiting the search to self-stigma has excluded other forms of stigma that also have an impact. Thirdly, the under-reporting of negative or nonsignificant results due to publication bias and unpublished studies might have limited the accuracy of this reviews' synthesis. CONCLUSION Research on self-stigma in persons with bipolar disorder has been the focused on different aspects, and interventions to reduce self-stigmatization have been developed, but evidence of their effectiveness is still sparse. Clinicians need to be attentive to self-stigma, its assessment, and its empowerment in their daily clinical practice. Future work is required to establish valid strategies to fight self-stigma.
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Affiliation(s)
- Sophie Favre
- Mood disorder unit, Psychiatric Specialties Service, Geneva University Hospital, Geneva, Switzerland
| | - Hélène Richard-Lepouriel
- Mood disorder unit, Psychiatric Specialties Service, Geneva University Hospital, Geneva, Switzerland; Department of Psychiatry, University of Geneva, Geneva, Switzerland.
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Stefka J, Streff H, Liu P, Towne M, Smith HS. Cascade testing after exome sequencing: Retrospective analysis of linked family data at 2 US laboratories. Genet Med 2023; 25:100818. [PMID: 36852743 DOI: 10.1016/j.gim.2023.100818] [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: 10/31/2022] [Revised: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 02/26/2023] Open
Abstract
PURPOSE Cascade testing, the process of testing a proband's at-risk relatives, is integral to realizing the full value of genomic sequencing. However, there is little empirical evidence on the uptake of cascade testing after a positive exome sequencing (ES) result in a population of probands with diverse clinical indications. METHODS We retrospectively reviewed administrative data from 2 US clinical laboratories that perform ES. For each proband with a positive ES result, we used linked family data to describe the frequency of relatives' cascade testing performed at the same laboratory, variant detection yield of cascade tests, and characteristics of probands and relatives categorized on the basis of cascade testing completion. RESULTS Among the 3723 positive ES results across both laboratories, 426 relatives of 282 probands completed cascade testing (uptake = 7.6%). An average of 1.5 relatives (SD = 0.9) were tested per proband. Of the 426 relatives tested, 200 had a variant of interest detected (variant detection yield = 47.0%). CONCLUSION In our real-world data analysis, a small proportion of probands with a positive ES result subsequently had relatives complete cascade testing at the same laboratory. However, approximately half of the tested relatives received a clinically significant result that could have implications for clinical management or reproductive planning. Additional research on ways to increase cascade testing uptake is warranted.
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Affiliation(s)
- Julie Stefka
- Genetic Counseling Program, School of Health Professions, Baylor College of Medicine, Houston, TX; Clinical Diagnostics, Ambry Genetics, Aliso Viejo, CA.
| | - Haley Streff
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX
| | - Pengfei Liu
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX; Baylor Genetics, Houston, TX
| | - Meghan Towne
- Medical Sciences, Ambry Genetics, Aliso Viejo, CA
| | - Hadley Stevens Smith
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX; Precision Medicine Translational Research Center (PROMoTeR), Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA
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Isbister J, Sexton A, Forrest LE, James P, Dowty J, Taylor J, Austin J, Winship I. Psychiatric genetic counseling: A survey of Australian genetic counselors' practice and attitudes. J Genet Couns 2022; 32:495-502. [PMID: 36480151 DOI: 10.1002/jgc4.1659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 11/04/2022] [Accepted: 11/05/2022] [Indexed: 12/14/2022]
Abstract
Genetic counseling plays a critical role in supporting individuals and their families' adaption to psychiatric conditions, addressing the multifactorial nature of these conditions in a personally meaningful and empowering way. Yet data related to the practice and attitudes of Australian genetic counselors about psychiatric genetic counseling (PGC) is limited. This survey investigated the practice of Australian genetic counselors, and their attitudes toward PGC. Genetic counselors (N = 393) were invited to participate in an anonymous online survey between March and May 2022. Forty-four genetic counselors (response rate = 11%) from Australia and New Zealand responded. No respondents practice in psychiatric genetics as their speciality area; most respondents do not see any patients where the primary indication is a personal and/or family history of psychiatric disorders (91%). Greater than half of respondents (56%) believed there was sufficient evidence to support PGC, and 64% enquire about personal and/or family history of psychiatric disorders, but only 25% provide genetic counseling on this topic. Most respondents do not feel confident providing risk assessments for psychiatric disorders (72%), while the majority expressed interest in attending specialist training (95%), and in incorporating PGC into future practice (77%). Australian genetic counselors would benefit from psychiatric genetic education and training, and establishment of specialized PGC services would address this gap in patient care, while providing opportunities for genetic counselors to gain skills and experience in PGC.
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Affiliation(s)
- Joanne Isbister
- Genomic Medicine & Familial Cancer Centre Royal Melbourne Hospital Parkville Victoria Australia
- Department of Medicine The University of Melbourne Parkville Victoria Australia
- Parkville Familial Cancer Centre, Peter McCallum Cancer Centre Melbourne Victoria Australia
| | - Adrienne Sexton
- Genomic Medicine & Familial Cancer Centre Royal Melbourne Hospital Parkville Victoria Australia
- Department of Medicine The University of Melbourne Parkville Victoria Australia
- Parkville Familial Cancer Centre, Peter McCallum Cancer Centre Melbourne Victoria Australia
- Discipline of Genetic Counselling, Graduate School of Health The University of Technology Sydney Sydney New South Wales Australia
| | - Laura E. Forrest
- Genomic Medicine & Familial Cancer Centre Royal Melbourne Hospital Parkville Victoria Australia
- Parkville Familial Cancer Centre, Peter McCallum Cancer Centre Melbourne Victoria Australia
- Sir Peter MacCallum Department of Oncology The University of Melbourne Parkville Victoria Australia
| | - Paul James
- Genomic Medicine & Familial Cancer Centre Royal Melbourne Hospital Parkville Victoria Australia
- Parkville Familial Cancer Centre, Peter McCallum Cancer Centre Melbourne Victoria Australia
- Sir Peter MacCallum Department of Oncology The University of Melbourne Parkville Victoria Australia
| | - James Dowty
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health The University of Melbourne Parkville Victoria Australia
| | - Jessica Taylor
- Genomic Medicine & Familial Cancer Centre Royal Melbourne Hospital Parkville Victoria Australia
- Parkville Familial Cancer Centre, Peter McCallum Cancer Centre Melbourne Victoria Australia
| | - Jehannine Austin
- Department of Psychiatry and Medical Genetics University of British Columbia Vancouver British Columbia Canada
| | - Ingrid Winship
- Genomic Medicine & Familial Cancer Centre Royal Melbourne Hospital Parkville Victoria Australia
- Department of Medicine The University of Melbourne Parkville Victoria Australia
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Chanouha N, Cragun DL, Pan VY, Austin JC, Hoell C. Healthcare decision makers' perspectives on the creation of new genetic counselor positions in North America: Exploring the case for psychiatric genetic counseling. J Genet Couns 2022; 32:514-525. [PMID: 36479728 DOI: 10.1002/jgc4.1663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 11/07/2022] [Accepted: 11/11/2022] [Indexed: 12/12/2022]
Abstract
Mental illnesses are common and highly heritable. Patients and their families want and benefit from receiving psychiatric genetic counseling (pGC). Though the pGC workforce is among the smallest of genetic counseling (GC) specialties, genetic counselors (GCs) want to practice in this area. A major barrier to the expansion of the pGC workforce is limited availability of advertised positions, but it remains unclear why this is the case. We used a qualitative approach to explore drivers for and barriers to the creation of GC positions (including pGC) at large centralized genetic centers in the United States and Canada that offer multiple specialty GC services. Individuals with responsibilities for making decisions about creating new clinical GC positions were interviewed using a semi-structured guide, and an interpretive description approach was used for inductive data analysis. From interviews with 12 participants, we developed a theoretical model describing how the process of creating new GC positions required institutional prioritization of funding, which was primarily allocated according to physician referral patterns, which in turn were largely driven by availability of genetic testing and clinical practice guidelines. Generating revenue for the institution, improving physician efficiency, and reinforcing institutional mission were all regarded as valued outcomes that bolstered prioritization of funding for new GC positions. Evidence of patient benefit arising from new GC positions (e.g., pGC) seemed to play a lesser role. These findings highlight the tension between how institutions value GC (generating revenue, reacting to genetic testing), and how the GC profession sees its value (providing patient benefit, focus on counseling).
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Affiliation(s)
- Nour Chanouha
- Graduate Program in Genetic Counseling Northwestern University Chicago Illinois USA
| | - Deborah L. Cragun
- College of Public Health University of South Florida Tampa Florida USA
| | - Vivian Y. Pan
- University of Illinois Cancer Center Chicago Illinois USA
| | - Jehannine C. Austin
- Departments of Psychiatry and Medical Genetics University of British Columbia Vancouver British Columbia Canada
| | - Christin Hoell
- Department of Obstetrics and Gynecology Northwestern University Chicago Illinois USA
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Radu M, Ciucă A, Crișan CA, Pintea S, Predescu E, Șipos R, Moldovan R, Băban A. The impact of psychiatric disorders on caregivers: An integrative predictive model of burden, stigma, and well-being. Perspect Psychiatr Care 2022; 58:2372-2382. [PMID: 35347717 PMCID: PMC9790354 DOI: 10.1111/ppc.13071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/17/2022] [Accepted: 02/24/2022] [Indexed: 12/30/2022] Open
Abstract
PURPOSE The study investigates the predictors of caregivers' experienced burden, stigma, and well-being, when looking after family members diagnosed with a psychiatric disorder. DESIGN AND METHODS This cross-sectional study included 168 caregivers; perceived burden, stigma, well-being, knowledge, illness perception, and medical variables were assessed. FINDINGS A number of correlates of burden, stigma, and well-being have been identified and are being discussed. The integrative predictive model showed that the caregiver's emotional representation of illness best predicts burden (β = 0.38, p < 0.001), stigma (β = 0.53, p < 0.001) and well-being (β = -0.36, p < 0.001). PRACTICE IMPLICATIONS Our results can enable health professionals to tailor psychosocial interventions addressed to family members of individuals living with a psychiatric condition.
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Affiliation(s)
- Mădălina Radu
- Department of Psychology, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Andrada Ciucă
- Department of Psychology, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Cătălina-Angela Crișan
- Department of Neurosciences, Iuliu Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Sebastian Pintea
- Department of Psychology, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Elena Predescu
- Department of Neuroscience, Discipline of Psychiatry and Pediatric Psychiatry, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Roxana Șipos
- Department of Neuroscience, Discipline of Psychiatry and Pediatric Psychiatry, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ramona Moldovan
- Department of Psychology, Babeș-Bolyai University, Cluj-Napoca, Romania.,Division of Evolution and Genomic Sciences, School of Biological Science, University of Manchester, Manchester, UK.,Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Adriana Băban
- Department of Psychology, Babeș-Bolyai University, Cluj-Napoca, Romania
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11
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Morris E, Inglis A, Austin J. Psychiatric genetic counseling for people with copy number variants associated with psychiatric conditions. Clin Genet 2022; 102:369-378. [PMID: 35996207 DOI: 10.1111/cge.14210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 08/08/2022] [Accepted: 08/12/2022] [Indexed: 11/26/2022]
Abstract
22q11.2 deletion is one of the most well-known copy number variants (CNVs) associated with developing a psychiatric condition (e.g. schizophrenia), but there is a growing list of other CNVs which also confer substantial risk for developing psychiatric conditions. With increased use of chromosome microarray and exome sequencing, the frequency with which these CNVs are detected is increasing. While individuals with such CNVs often receive genetic counseling, research shows that associated psychiatric conditions are less often addressed - clinicians tend to focus on the non-psychiatric manifestations of the CNV. This represents an important service gap for people with these CNVs and their families, as research shows that genetic counseling about psychiatric illness can produce meaningful positive outcomes for people, including increases in empowerment, and self-efficacy. Therefore, there is a need to ensure that individuals with psychiatric condition-associated CNVs are being counseled about these manifestations of their condition in a way that can promote best outcomes. In this paper we describe the process of providing genetic counseling in two clinical scenarios in which a psychiatric susceptibility CNV is identified: 1) in an individual who has not been diagnosed with a psychiatric condition and 2) in an individual with an established psychiatric condition.
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Affiliation(s)
- Emily Morris
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada.,Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Angela Inglis
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada.,Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Jehannine Austin
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada.,Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
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12
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Faltinsen E, Todorovac A, Staxen Bruun L, Hróbjartsson A, Gluud C, Kongerslev MT, Simonsen E, Storebø OJ. Control interventions in randomised trials among people with mental health disorders. Cochrane Database Syst Rev 2022; 4:MR000050. [PMID: 35377466 PMCID: PMC8979177 DOI: 10.1002/14651858.mr000050.pub2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Control interventions in randomised trials provide a frame of reference for the experimental interventions and enable estimations of causality. In the case of randomised trials assessing patients with mental health disorders, many different control interventions are used, and the choice of control intervention may have considerable impact on the estimated effects of the treatments being evaluated. OBJECTIVES To assess the benefits and harms of typical control interventions in randomised trials with patients with mental health disorders. The difference in effects between control interventions translates directly to the impact a control group has on the estimated effect of an experimental intervention. We aimed primarily to assess the difference in effects between (i) wait-list versus no-treatment, (ii) usual care versus wait-list or no-treatment, and (iii) placebo interventions (all placebo interventions combined or psychological, pharmacological, and physical placebos individually) versus wait-list or no-treatment. Wait-list patients are offered the experimental intervention by the researchers after the trial has been finalised if it offers more benefits than harms, while no-treatment participants are not offered the experimental intervention by the researchers. SEARCH METHODS In March 2018, we searched MEDLINE, PsycInfo, Embase, CENTRAL, and seven other databases and six trials registers. SELECTION CRITERIA We included randomised trials assessing patients with a mental health disorder that compared wait-list, usual care, or placebo interventions with wait-list or no-treatment . DATA COLLECTION AND ANALYSIS Titles, abstracts, and full texts were reviewed for eligibility. Review authors independently extracted data and assessed risk of bias using Cochrane's risk of bias tool. GRADE was used to assess the quality of the evidence. We contacted researchers working in the field to ask for data from additional published and unpublished trials. A pre-planned decision hierarchy was used to select one benefit and one harm outcome from each trial. For the assessment of benefits, we summarised continuous data as standardised mean differences (SMDs) and dichotomous data as risk ratios (RRs). We used risk differences (RDs) for the assessment of adverse events. We used random-effects models for all statistical analyses. We used subgroup analysis to explore potential causes for heterogeneity (e.g. type of placebo) and sensitivity analyses to explore the robustness of the primary analyses (e.g. fixed-effect model). MAIN RESULTS We included 96 randomised trials (4200 participants), ranging from 8 to 393 participants in each trial. 83 trials (3614 participants) provided usable data. The trials included 15 different mental health disorders, the most common being anxiety (25 trials), depression (16 trials), and sleep-wake disorders (11 trials). All 96 trials were assessed as high risk of bias partly because of the inability to blind participants and personnel in trials with two control interventions. The quality of evidence was rated low to very low, mostly due to risk of bias, imprecision in estimates, and heterogeneity. Only one trial compared wait-list versus no-treatment directly but the authors were not able to provide us with any usable data on the comparison. Five trials compared usual care versus wait-list or no-treatment and found a SMD -0.33 (95% CI -0.83 to 0.16, I² = 86%, 523 participants) on benefits. The difference between all placebo interventions combined versus wait-list or no-treatment was SMD -0.37 (95% CI -0.49 to -0.25, I² = 41%, 65 trials, 2446 participants) on benefits. There was evidence of some asymmetry in the funnel plot (Egger's test P value of 0.087). Almost all the trials were small. Subgroup analysis found a moderate effect in favour of psychological placebos SMD -0.49 (95% CI -0.64 to -0.30; I² = 53%, 39 trials, 1656 participants). The effect of pharmacological placebos versus wait-list or no-treatment on benefits was SMD -0.14 (95% CI -0.39 to 0.11, 9 trials, 279 participants) and the effect of physical placebos was SMD -0.21 (95% CI -0.35 to -0.08, I² = 0%, 17 trials, 896 participants). We found large variations in effect sizes in the psychological and pharmacological placebo comparisons. For specific mental health disorders, we found significant differences in favour of all placebos for sleep-wake disorders, major depressive disorder, and anxiety disorders, but the analyses were imprecise due to sparse data. We found no significant differences in harms for any of the comparisons but the analyses suffered from sparse data. When using a fixed-effect model in a sensitivity analysis on the comparison for usual care versus wait-list and no-treatment, the results were significant with an SMD of -0.46 (95 % CI -0.64 to -0.28). We reported an alternative risk of bias model where we excluded the blinding domains seeing how issues with blinding may be seen as part of the review investigation itself. However, this did not markedly change the overall risk of bias profile as most of the trials still included one or more unclear bias domains. AUTHORS' CONCLUSIONS We found marked variations in effects between placebo versus no-treatment and wait-list and between subtypes of placebo with the same comparisons. Almost all the trials were small with considerable methodological and clinical variability in factors such as mental health population, contents of the included control interventions, and outcome domains. All trials were assessed as high risk of bias and the evidence quality was low to very low. When researchers decide to use placebos or usual care control interventions in trials with people with mental health disorders it will often lead to lower estimated effects of the experimental intervention than when using wait-list or no-treatment controls. The choice of a control intervention therefore has considerable impact on how effective a mental health treatment appears to be. Methodological guideline development is needed to reach a consensus on future standards for the design and reporting of control interventions in mental health intervention research.
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Affiliation(s)
- Erlend Faltinsen
- Psychiatric Research Unit, Region Zealand Psychiatry, Slagelse, Denmark
- Centre for Evidence-Based Medicine Odense (CEBMO) and Cochrane Denmark, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Open Patient data Exploratory Network (OPEN), Odense University Hospital, Odense, Denmark
| | - Adnan Todorovac
- Psychiatric Research Unit, Region Zealand Psychiatry, Slagelse, Denmark
| | | | - Asbjørn Hróbjartsson
- Open Patient data Exploratory Network (OPEN), Odense University Hospital, Odense, Denmark
- Centre for Evidence-Based Medicine Odense (CEBMO) and Cochrane Denmark, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Mickey T Kongerslev
- Psychiatric Research Unit, Region Zealand Psychiatry, Slagelse, Denmark
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Erik Simonsen
- Psychiatric Research Unit, Region Zealand Psychiatry, Slagelse, Denmark
- Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Ole Jakob Storebø
- Psychiatric Research Unit, Region Zealand Psychiatry, Slagelse, Denmark
- Department of Psychology, University of Southern Denmark, Odense, Denmark
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13
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Docherty A, Kious B, Brown T, Francis L, Stark L, Keeshin B, Botkin J, DiBlasi E, Gray D, Coon H. Ethical concerns relating to genetic risk scores for suicide. Am J Med Genet B Neuropsychiatr Genet 2021; 186:433-444. [PMID: 34472199 PMCID: PMC8692426 DOI: 10.1002/ajmg.b.32871] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/20/2021] [Accepted: 07/23/2021] [Indexed: 01/02/2023]
Abstract
Genome-wide association studies (GWAS) provide valuable information in research contexts regarding genomic changes that contribute to risks for complex psychiatric conditions like major depressive disorder. GWAS results can be used to calculate polygenic risk scores (PRS) for psychiatric conditions, such as bipolar disorder or schizophrenia, as well as for other traits, such as obesity or hypertension. Private companies that provide direct-to-consumer (DTC) genetic testing sometimes report PRS for a variety of traits. Recently, the first well-powered GWAS study for suicide death was published. PRS reports that claim to assess suicide risk are therefore likely to appear soon in the DTC setting. We describe ethical concerns regarding the commercial use of GWAS results related to suicide. We identify several issues that must be addressed before PRS for suicide risk is made available to the public through DTC: (a) the potential for misinterpretation of results, (b) consumers' perceptions about determinism and behavior change, (c) potential contributions to stigma, discrimination, and health disparities; and (d) ethical problems regarding the testing of children and vulnerable adults. Tests for genetic prediction of suicidality may eventually have clinical significance, but until then, the potential for individual and public harm significantly outweighs any potential benefit. Even if genetic prediction of suicidality improves significantly, information about genetic risk scores must be distributed cautiously, with genetic counseling, and with adequate safeguards.
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Affiliation(s)
- Anna Docherty
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT USA
- Huntsman Mental Health Institute, University of Utah School of Medicine, Salt Lake City, UT USA
- Virginia Institute for Psychiatric & Behavioral Genetics, Virginia Commonwealth University School of Medicine, Richmond, VA USA
| | - Brent Kious
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT USA
- Huntsman Mental Health Institute, University of Utah School of Medicine, Salt Lake City, UT USA
- Department of Philosophy, University of Utah, Salt Lake City, UT USA
- Program in Medical Ethics and Humanities, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT USA
| | - Teneille Brown
- Program in Medical Ethics and Humanities, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT USA
- S.J. Quinney College of Law, University of Utah, Salt Lake City, UT USA
| | - Leslie Francis
- Department of Philosophy, University of Utah, Salt Lake City, UT USA
- Program in Medical Ethics and Humanities, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT USA
- S.J. Quinney College of Law, University of Utah, Salt Lake City, UT USA
| | - Louisa Stark
- S.J. Quinney College of Law, University of Utah, Salt Lake City, UT USA
- Genetic Science Learning Center, University of Utah, Salt Lake City, UT USA
- Department of Human Genetics, University of Utah School of Medicine, Salt Lake City, UT USA
| | - Brooks Keeshin
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT USA
- Huntsman Mental Health Institute, University of Utah School of Medicine, Salt Lake City, UT USA
- Center for Clinical and Translational Science, University of Utah, Salt Lake City, UT USA
| | - Jeffrey Botkin
- S.J. Quinney College of Law, University of Utah, Salt Lake City, UT USA
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT USA
| | - Emily DiBlasi
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT USA
- Huntsman Mental Health Institute, University of Utah School of Medicine, Salt Lake City, UT USA
| | - Doug Gray
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT USA
- Huntsman Mental Health Institute, University of Utah School of Medicine, Salt Lake City, UT USA
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT USA
| | - Hilary Coon
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT USA
- Huntsman Mental Health Institute, University of Utah School of Medicine, Salt Lake City, UT USA
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14
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Jull J, Köpke S, Smith M, Carley M, Finderup J, Rahn AC, Boland L, Dunn S, Dwyer AA, Kasper J, Kienlin SM, Légaré F, Lewis KB, Lyddiatt A, Rutherford C, Zhao J, Rader T, Graham ID, Stacey D. Decision coaching for people making healthcare decisions. Cochrane Database Syst Rev 2021; 11:CD013385. [PMID: 34749427 PMCID: PMC8575556 DOI: 10.1002/14651858.cd013385.pub2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Decision coaching is non-directive support delivered by a healthcare provider to help patients prepare to actively participate in making a health decision. 'Healthcare providers' are considered to be all people who are engaged in actions whose primary intent is to protect and improve health (e.g. nurses, doctors, pharmacists, social workers, health support workers such as peer health workers). Little is known about the effectiveness of decision coaching. OBJECTIVES To determine the effects of decision coaching (I) for people facing healthcare decisions for themselves or a family member (P) compared to (C) usual care or evidence-based intervention only, on outcomes (O) related to preparation for decision making, decisional needs and potential adverse effects. SEARCH METHODS We searched the Cochrane Library (Wiley), Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (Ovid), Embase (Ovid), PsycINFO (Ovid), CINAHL (Ebsco), Nursing and Allied Health Source (ProQuest), and Web of Science from database inception to June 2021. SELECTION CRITERIA We included randomised controlled trials (RCTs) where the intervention was provided to adults or children preparing to make a treatment or screening healthcare decision for themselves or a family member. Decision coaching was defined as: a) delivered individually by a healthcare provider who is trained or using a protocol; and b) providing non-directive support and preparing an adult or child to participate in a healthcare decision. Comparisons included usual care or an alternate intervention. There were no language restrictions. DATA COLLECTION AND ANALYSIS Two authors independently screened citations, assessed risk of bias, and extracted data on characteristics of the intervention(s) and outcomes. Any disagreements were resolved by discussion to reach consensus. We used the standardised mean difference (SMD) with 95% confidence intervals (CI) as the measures of treatment effect and, where possible, synthesised results using a random-effects model. If more than one study measured the same outcome using different tools, we used a random-effects model to calculate the standardised mean difference (SMD) and 95% CI. We presented outcomes in summary of findings tables and applied GRADE methods to rate the certainty of the evidence. MAIN RESULTS Out of 12,984 citations screened, we included 28 studies of decision coaching interventions alone or in combination with evidence-based information, involving 5509 adult participants (aged 18 to 85 years; 64% female, 52% white, 33% African-American/Black; 68% post-secondary education). The studies evaluated decision coaching used for a range of healthcare decisions (e.g. treatment decisions for cancer, menopause, mental illness, advancing kidney disease; screening decisions for cancer, genetic testing). Four of the 28 studies included three comparator arms. For decision coaching compared with usual care (n = 4 studies), we are uncertain if decision coaching compared with usual care improves any outcomes (i.e. preparation for decision making, decision self-confidence, knowledge, decision regret, anxiety) as the certainty of the evidence was very low. For decision coaching compared with evidence-based information only (n = 4 studies), there is low certainty-evidence that participants exposed to decision coaching may have little or no change in knowledge (SMD -0.23, 95% CI: -0.50 to 0.04; 3 studies, 406 participants). There is low certainty-evidence that participants exposed to decision coaching may have little or no change in anxiety, compared with evidence-based information. We are uncertain if decision coaching compared with evidence-based information improves other outcomes (i.e. decision self-confidence, feeling uninformed) as the certainty of the evidence was very low. For decision coaching plus evidence-based information compared with usual care (n = 17 studies), there is low certainty-evidence that participants may have improved knowledge (SMD 9.3, 95% CI: 6.6 to 12.1; 5 studies, 1073 participants). We are uncertain if decision coaching plus evidence-based information compared with usual care improves other outcomes (i.e. preparation for decision making, decision self-confidence, feeling uninformed, unclear values, feeling unsupported, decision regret, anxiety) as the certainty of the evidence was very low. For decision coaching plus evidence-based information compared with evidence-based information only (n = 7 studies), we are uncertain if decision coaching plus evidence-based information compared with evidence-based information only improves any outcomes (i.e. feeling uninformed, unclear values, feeling unsupported, knowledge, anxiety) as the certainty of the evidence was very low. AUTHORS' CONCLUSIONS Decision coaching may improve participants' knowledge when used with evidence-based information. Our findings do not indicate any significant adverse effects (e.g. decision regret, anxiety) with the use of decision coaching. It is not possible to establish strong conclusions for other outcomes. It is unclear if decision coaching always needs to be paired with evidence-informed information. Further research is needed to establish the effectiveness of decision coaching for a broader range of outcomes.
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Affiliation(s)
- Janet Jull
- School of Rehabilitation Therapy, Faculty of Health Sciences, Queen's University, Kingston, Canada
| | - Sascha Köpke
- Institute of Nursing Science, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | | | - Meg Carley
- Ottawa Hospital Research Institute, Ottawa, Canada
| | - Jeanette Finderup
- Department of Renal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Research Centre for Patient Involvement, Aarhus University & the Central Denmark Region, Aarhus, Denmark
| | - Anne C Rahn
- Institute of Social Medicine and Epidemiology, Nursing Research Unit, University of Lubeck, Lubeck, Germany
| | - Laura Boland
- Integrated Knowledge Translation Research Network, The Ottawa Hospital Research Institute, Ottawa, Canada
- Western University, London, Canada
| | - Sandra Dunn
- BORN Ontario, CHEO Research Institute, School of Nursing, University of Ottawa, Ottawa, Canada
| | - Andrew A Dwyer
- William F. Connell School of Nursing, Boston University, Chestnut Hill, Massachusetts, USA
- Munn Center for Nursing Research, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jürgen Kasper
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
| | - Simone Maria Kienlin
- Faculty of Health Sciences, Department of Health and Caring Sciences, University of Tromsø, Tromsø, Norway
- The South-Eastern Norway Regional Health Authority, Department of Medicine and Healthcare, Hamar, Norway
| | - France Légaré
- Department of Family Medicine and Emergency Medicine, Université Laval, Québec City, Canada
| | - Krystina B Lewis
- School of Nursing, University of Ottawa, Ottawa, Canada
- University of Ottawa Heart Institute, University of Ottawa, Ottawa, Canada
| | | | - Claudia Rutherford
- School of Psychology, Quality of Life Office, University of Sydney, Camperdown, Australia
- Susan Wakil School of Nursing and Midwifery, Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
| | - Junqiang Zhao
- School of Nursing, University of Ottawa, Ottawa, Canada
| | - Tamara Rader
- Canadian Agency for Drugs and Technologies in Health (CADTH), Ottawa, Canada
| | - Ian D Graham
- Ottawa Hospital Research Institute, Ottawa, Canada
- School of Epidemiology, Public Health and Preventative Medicine, University of Ottawa, Ottawa, Canada
| | - Dawn Stacey
- School of Nursing, University of Ottawa, Ottawa, Canada
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15
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Neale ZE, Kuo SIC, Dick DM. A systematic review of gene-by-intervention studies of alcohol and other substance use. Dev Psychopathol 2021; 33:1410-1427. [PMID: 32602428 PMCID: PMC7772257 DOI: 10.1017/s0954579420000590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Alcohol and other substance use problems are common, and the efficacy of current prevention and intervention programs is limited. Genetics may contribute to differential effectiveness of psychosocial prevention and intervention programs. This paper reviews gene-by-intervention (G×I) studies of alcohol and other substance use, and implications for integrating genetics into prevention science. Systematic review yielded 17 studies for inclusion. Most studies focused on youth substance prevention, alcohol was the most common outcome, and measures of genotype were heterogeneous. All studies reported at least one significant G×I interaction. We discuss these findings in the context of the history and current state of genetics, and provide recommendations for future G×I research. These include the integration of genome-wide polygenic scores into prevention studies, broad outcome measurement, recruitment of underrepresented populations, testing mediators of G×I effects, and addressing ethical implications. Integrating genetic research into prevention science, and training researchers to work fluidly across these fields, will enhance our ability to determine the best intervention for each individual across development. With growing public interest in obtaining personalized genetic information, we anticipate that the integration of genetics and prevention science will become increasingly important as we move into the era of precision medicine.
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Affiliation(s)
- Zoe E. Neale
- Department of Psychology, Virginia Commonwealth University
| | | | - Danielle M. Dick
- Department of Psychology, Virginia Commonwealth University
- Department of Human and Molecular Genetics, Virginia Commonwealth University
- College Behavioral and Emotional Health Institute, Virginia Commonwealth University
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16
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An ethical analysis of divergent clinical approaches to the application of genetic testing for autism and schizophrenia. Hum Genet 2021; 141:1069-1084. [PMID: 34453583 DOI: 10.1007/s00439-021-02349-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/16/2021] [Indexed: 12/27/2022]
Abstract
Genetic testing to identify genetic syndromes and copy number variants (CNVs) via whole genome platforms such as chromosome microarray (CMA) or exome sequencing (ES) is routinely performed clinically, and is considered by a variety of organizations and societies to be a "first-tier" test for individuals with developmental delay (DD), intellectual disability (ID), or autism spectrum disorder (ASD). However, in the context of schizophrenia, though CNVs can have a large effect on risk, genetic testing is not typically a part of routine clinical care, and no clinical practice guidelines recommend testing. This raises the question of whether CNV testing should be similarly performed for individuals with schizophrenia. Here we consider this proposition in light of the history of genetic testing for ID/DD and ASD, and through the application of an ethical analysis designed to enable robust, accountable and justifiable decision-making. Using a systematic framework and application of relevant bioethical principles (beneficence, non-maleficence, autonomy, and justice), our examination highlights that while CNV testing for the indication of ID has considerable benefits, there is currently insufficient evidence to suggest that overall, the potential harms are outweighed by the potential benefits of CNV testing for the sole indications of schizophrenia or ASD. However, although the application of CNV tests for children with ASD or schizophrenia without ID/DD is, strictly speaking, off-label use, there may be clinical utility and benefits substantive enough to outweigh the harms. Research is needed to clarify the harms and benefits of testing in pediatric and adult contexts. Given that genetic counseling has demonstrated benefits for schizophrenia, and has the potential to mitigate many of the potential harms from genetic testing, any decisions to implement genetic testing for schizophrenia should involve high-quality evidence-based genetic counseling.
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17
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Yu BCL, Chio FHN, Mak WWS, Corrigan PW, Chan KKY. Internalization process of stigma of people with mental illness across cultures: A meta-analytic structural equation modeling approach. Clin Psychol Rev 2021; 87:102029. [PMID: 34058604 DOI: 10.1016/j.cpr.2021.102029] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 03/11/2021] [Accepted: 04/13/2021] [Indexed: 12/24/2022]
Abstract
This meta-analytic study synthesized findings from 108 independent data sets across 22 cultures to investigate whether the stigma internalization model (the internalization of experienced stigma and perceived stigma to self-stigma) is associated with well-being and recovery of people with mental illness. We also examined the moderating role of collectivism in the internalization process. Results of the meta-analytic structural equation modeling suggested that self-stigma is a significant mediator in the relationships between experienced stigma and perceived stigma with well-being and recovery variables (indirect effects = 0.02 to -0.16). Experienced and perceived stigma had significant direct effects on well-being and recovery variables (Bs = 0.07 to -0.21, p < 0.05), suggesting that both external (e.g., public stigma) and internal (i.e., self-stigma) influences of stigma work concurrently to affect recovery and well-being of people with mental illness. The results of the mixed effect three-level meta-analytic models showed that collectivism significantly moderated the relationship between experienced and perceived stigma with self-stigma (Bs = 0.06 to 0.11, p < 0.05). This implied that the more collectivistic a culture is, the stronger the correlation between experienced and perceived stigma with self-stigma. Implications to stigma reduction approaches were discussed.
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Affiliation(s)
- Ben C L Yu
- Department of Psychology, The Chinese University of Hong Kong, Shatin, NT, Hong Kong
| | - Floria H N Chio
- Department of Counselling and Psychology, Hong Kong Shue Yan University, North Point, Hong Kong
| | - Winnie W S Mak
- Department of Psychology, The Chinese University of Hong Kong, Shatin, NT, Hong Kong.
| | - Patrick W Corrigan
- Department of Psychology, Illinois Institute of Technology, Chicago, United States
| | - Kelly K Y Chan
- Department of Psychology, The Chinese University of Hong Kong, Shatin, NT, Hong Kong
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18
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Cook L, Schulze J, Naito A, Alcalay RN. The Role of Genetic Testing for Parkinson's Disease. Curr Neurol Neurosci Rep 2021; 21:17. [PMID: 33686495 DOI: 10.1007/s11910-021-01100-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE OF REVIEW To describe current practices and attitudes about genetic testing for Parkinson's disease (PD) among neurologists, highlight the changing scene of genetic testing for PD, and provide guidance on facilitating PD genetic testing in a clinical practice. RECENT FINDINGS Since the 1990s, researchers have discovered several major gene variants contributing to PD etiology. A large body of literature now exists supporting the frequency of these variants in different populations and their effects on phenotype and clinical course. Recently, clinical trials have emerged with therapies targeting genetic forms of PD, specifically LRRK2 and GBA. Despite this growing knowledge, genetic testing for PD is not typically offered by neurologists including movement disorder specialists. Neurologists express concerns about the financial and practical issues of genetic testing as well as the potential impact on their patients. Researchers and specialists in the field are questioning this hesitation as clinical utility and consumer demand increase. Consideration of genetic testing for PD is shifting, as we enter a new era of precision medicine and gain clinical knowledge about PD. Barriers to testing, as perceived by clinicians, can be overcome with education, support, and involvement of multiple stakeholders with the goal of making PD genetic testing accessible to all patients.
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Affiliation(s)
- Lola Cook
- Department of Medical and Molecular Genetics/Hereditary Genomics Division, Indiana University School of Medicine, 410 West 10th Street, Indianapolis, IN, 46202-3002, USA.
| | - Jeanine Schulze
- Department of Medical and Molecular Genetics/Hereditary Genomics Division, Indiana University School of Medicine, 410 West 10th Street, Indianapolis, IN, 46202-3002, USA
| | | | - Roy N Alcalay
- Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA
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19
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Morris E, Batallones R, Ryan J, Slomp C, Carrion P, Albert A, Austin J. Psychiatric genetic counseling for serious mental illness: Impact on psychopathology and psychotropic medication adherence. Psychiatry Res 2021; 296:113663. [PMID: 33360966 DOI: 10.1016/j.psychres.2020.113663] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 12/17/2020] [Indexed: 11/18/2022]
Abstract
For people with serious mental illness (SMI) (schizophrenia, bipolar disorder, schizoaffective disorder), psychiatric genetic counseling (PGC) has been shown to significantly increase empowerment and illness management self-efficacy. While these outcomes are important, they are also theoretical precursors for behavior changes (e.g. improved medication adherence), and improved mental health. Therefore, we conducted the first study (repeated-measures/within-subjects design) to test the hypothesis that PGC would reduce psychiatric symptoms due to increased medication adherence. Between 2013-2018, we recruited N = 109 individuals (age 19-72) with SMI and administered the short Positive and Negative Syndrome Scale (short-PANSS) and Brief Adherence Rating Scale (BARS) at four timepoints; twice Pre-PGC (T1: 1-month Pre-PGC and T2: immediately Pre-PGC), to assess change in adherence/symptoms without any intervention (internal control condition), and twice Post-PGC (T3: 1-month and T4: 2-months Post-PGC), to assess impact of PGC. A quantile regression model investigated the relationships between short-PANSS, timepoints, and BARS. There was a significant relationship between short-PANSS and timepoints at the 75th (T4 short-PANSS scores < T1 and T2) and 90th quantiles (T4 short-PANSS scores < T2), but these results were not explained by improved medication adherence. PGC for SMI may reduce psychiatric symptoms, but confirmatory work and studies to examine mechanism are needed.
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Affiliation(s)
- Emily Morris
- Department of Medical Genetics, University of British Columbia, Vancouver, Canada; Department of Psychiatry, University of British Columbia, Vancouver, Canada
| | - Rolan Batallones
- Department of Psychiatry, University of British Columbia, Vancouver, Canada
| | - Jane Ryan
- Department of Psychiatry, University of British Columbia, Vancouver, Canada
| | - Caitlin Slomp
- Department of Psychiatry, University of British Columbia, Vancouver, Canada
| | - Prescilla Carrion
- Department of Psychiatry, University of British Columbia, Vancouver, Canada
| | - Arianne Albert
- Women's Health Research Institute, BC Women's Hospital, Vancouver, BC, Canada
| | - Jehannine Austin
- Department of Medical Genetics, University of British Columbia, Vancouver, Canada; Department of Psychiatry, University of British Columbia, Vancouver, Canada.
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20
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Biesecker BB, Lillie SE, Amendola LM, Donohue KE, East KM, Foreman AKM, Gilmore MJ, Greve V, Liangolou B, O'Daniel JM, Odgis JA, Rego S, Rolf B, Scollon S, Suckiel SA, Zepp J, Joseph G. A review and definition of 'usual care' in genetic counseling trials to standardize use in research. J Genet Couns 2021; 30:42-50. [PMID: 33278053 PMCID: PMC7882019 DOI: 10.1002/jgc4.1363] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/30/2020] [Accepted: 10/21/2020] [Indexed: 01/16/2023]
Abstract
The descriptor 'usual care' refers to standard or routine care. Yet, no formal definition exists. The need to define what constitutes usual care arises in clinical research. Often one arm in a trial represents usual care in comparison with a novel intervention. Accordingly, usual care in genetic counseling research appears predominantly in randomized controlled trials. Recent standards for reporting genetic counseling research call for standardization, but do not address usual care. We (1) inventoried all seven studies in the Clinical Sequencing Evidence-Generating Consortium (CSER) about how genetic counseling was conceptualized, conducted, and whether a usual care arm was involved; (2) conducted a review of published randomized control trials in genetic counseling, comparing how researchers describe usual care groups; and (3) reviewed existing professionally endorsed definitions and practice descriptions of genetic counseling. We found wide variation in the content and delivery of usual care. Descriptions frequently detailed the content of usual care, most often noting assessment of genetic risk factors, collecting family histories, and offering testing. A minority included addressing psychological concerns or the risks versus benefits of testing. Descriptions of how care was delivered were vague except for mode and type of clinician, which varied. This significant variation, beyond differences expected among subspecialties, reduces the validity and generalizability of genetic counseling research. Ideally, research reflects clinical practice so that evidence generated can be used to improve clinical outcomes. To address this objective, we propose a definition of usual care in genetic counseling research that merges common elements from the National Society of Genetic Counselors' practice definition, the Reciprocal Engagement Model, and the Accreditation Council for Genetic Counselors' practice-based competencies. Promoting consistent execution of usual care in the design of genetic counseling trials can lead to more consistency in representing clinical care and facilitate the generation of evidence to improve it.
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Affiliation(s)
- Barbara B Biesecker
- Genomics, Bioinformatics and Translation, RTI International, Washington, DC, USA
| | - Sarah E Lillie
- Center for Communication Science, RTI International, Research Triangle Park, NC, USA
| | - Laura M Amendola
- Division of Medical Genetics, University of Washington, Seattle, WA, USA
| | - Katherine E Donohue
- Institute for Genomic Health, The Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kelly M East
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | | | - Marian J Gilmore
- Department of Translational and Applied Genomics, Kaiser Permanente - Center for Health Research, Portland, OR, USA
| | - Veronica Greve
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | | | | | - Jacqueline A Odgis
- Institute for Genomic Health, The Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Shannon Rego
- Institute for Human Genetics, University of California, San Francisco, CA, USA
| | - Bradley Rolf
- Division of Medical Genetics, University of Washington, Seattle, WA, USA
| | - Sarah Scollon
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Sabrina A Suckiel
- Institute for Genomic Health, The Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jamilyn Zepp
- Department of Translational and Applied Genomics, Kaiser Permanente - Center for Health Research, Portland, OR, USA
| | - Galen Joseph
- Department of Humanities and Social Sciences, University of California, San Francisco, CA, USA
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21
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Polygenic risk scores for genetic counseling in psychiatry: Lessons learned from other fields of medicine. Neurosci Biobehav Rev 2020; 121:119-127. [PMID: 33301779 DOI: 10.1016/j.neubiorev.2020.11.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/17/2020] [Accepted: 11/27/2020] [Indexed: 12/16/2022]
Abstract
Polygenic risk scores (PRS) may aid in the identification of individuals at-risk for psychiatric disorders, treatment optimization, and increase in prognostic accuracy. PRS may also add significant value to genetic counseling. Thus far, integration of PRSs in genetic counseling sessions remains problematic because of uncertainties in risk prediction and other concerns. Here, we review the current utility of PRSs in the context of clinical psychiatry. By comprehensively appraising the literature in other fields of medicine including breast cancer, Alzheimer's Disease, and cardiovascular disease, we outline several lessons learned that could be applied to future studies and may thus benefit the incorporation of PRS in psychiatric genetic counseling. These include integrating PRS with environmental factors (e.g. lifestyle), setting up large-scale studies, and applying reproducible methods allowing for cross-validation between cohorts. We conclude that psychiatry may benefit from experiences in these fields. PRS may in future have a role in genetic counseling in clinical psychiatric practice, by advancing prevention strategies and treatment decision-making, thus promoting quality of life for (potentially) affected individuals.
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22
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Bourdon JL, Davies RA, Long EC. Four Actionable Bottlenecks and Potential Solutions to Translating Psychiatric Genetics Research: An Expert Review. Public Health Genomics 2020; 23:171-183. [PMID: 33147585 PMCID: PMC7854816 DOI: 10.1159/000510832] [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: 03/23/2020] [Accepted: 07/27/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Psychiatric genetics has had limited success in translational efforts. A thorough understanding of the present state of translation in this field will be useful in the facilitation and assessment of future translational progress. PURPOSE A narrative literature review was conducted. Combinations of 3 groups of terms were searched in EBSCOhost, Google Scholar, and PubMed. The review occurred in multiple steps, including abstract collection, inclusion/exclusion criteria review, coding, and analysis of included papers. RESULTS One hundred and fourteen articles were analyzed for the narrative review. Across those, 4 bottlenecks were noted that, if addressed, may provide insights and help improve and increase translation in the field of psychiatric genetics. These 4 bottlenecks are emphasizing linear translational frameworks, relying on molecular genomic findings, prioritizing certain psychiatric disorders, and publishing more reviews than experiments. CONCLUSIONS These entwined bottlenecks are examined with one another. Awareness of these bottlenecks can inform stakeholders who work to translate and/or utilize psychiatric genetic information. Potential solutions include utilizing nonlinear translational frameworks as well as a wider array of psychiatric genetic information (e.g., family history and gene-environment interplay) in this area of research, expanding which psychiatric disorders are considered for translation, and when possible, conducting original research. Researchers are urged to consider how their research is translational in the context of the frameworks, genetic information, and psychiatric disorders discussed in this review. At a broader level, these efforts should be supported with translational efforts in funding and policy shifts.
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Affiliation(s)
- Jessica L Bourdon
- Department of Psychiatry, Brown School of Social Work, Washington University in St. Louis, St. Louis, Missouri, USA,
| | - Rachel A Davies
- Yerkes National Primate Research Center, Division of Behavioral Neuroscience and Psychiatric Disorders, Emory University, Atlanta, Georgia, USA
| | - Elizabeth C Long
- Edna Bennett Pierce Prevention Research Center, Pennsylvania State University, University Park, Pennsylvania, USA
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23
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Michael JE, Bulik CM, Hart SJ, Doyle L, Austin J. Perceptions of genetic risk, testing, and counseling among individuals with eating disorders. Int J Eat Disord 2020; 53:1496-1505. [PMID: 32666600 DOI: 10.1002/eat.23333] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 06/08/2020] [Accepted: 06/09/2020] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Eating disorders develop as a result of genetic and environmental factors. Given that they are multifactorial conditions with a genetic component, they fall within the scope of practice for genetic counseling, but people with these conditions are rarely referred. The purpose of this study was to explore the perceptions of causes of eating disorders, recurrence risk, and interest in genetic counseling and testing among individuals with eating disorders. METHOD An online survey comprising both multiple choice and free form text questions, vignettes about genetic counseling, and the ED100K (validated eating disorder diagnostic questionnaire) was shared via support organizations and prominent bloggers in the eating disorders community to recruit individuals with a personal history of an eating disorder from November 2018 to February 2019. RESULTS In total, 107 participants completed the survey. They perceived that both experiences and genetics were important factors in the development of their eating disorder. All responding participants overestimated the risk for recurrence of eating disorders in children, often by a large margin, and a notable minority reported that their experience with an eating disorder had a negative influence on their childbearing decisions. After imagined experience of genetic counseling, participants reported significantly decreased feelings of stigma, shame, and guilt. Most participants expressed interest in genetic counseling; fewer were interested in genetic testing. DISCUSSION Genetic counseling may benefit individuals with eating disorders by providing accurate recurrence risk information and reducing feelings of guilt, stigma, and shame, which may in turn encourage earlier support seeking and recovery.
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Affiliation(s)
- Julianne E Michael
- Genetic Counseling Program, University of North Carolina at Greensboro, Greensboro, North Carolina, USA.,Department of Medical Genetics and Genomics, Spectrum Health Helen DeVos Children's Hospital, Grand Rapids, Michigan, USA
| | - Cynthia M Bulik
- Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA.,Department of Nutrition, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina, USA.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Sarah J Hart
- Department of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA
| | - Lauren Doyle
- Genetic Counseling Program, University of North Carolina at Greensboro, Greensboro, North Carolina, USA
| | - Jehannine Austin
- Departments of Psychiatry and Medical Genetics, BC Mental Health and Substance Use Services Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
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24
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Meiser B, Guo XY, Putt S, Fullerton JM, Schofield PR, Mitchell PB, Yanes T. Psychosocial implications of living with familial risk of a psychiatric disorder and attitudes to psychiatric genetic testing: A systematic review of the literature. Am J Med Genet B Neuropsychiatr Genet 2020; 183:277-288. [PMID: 32369270 DOI: 10.1002/ajmg.b.32786] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 02/25/2020] [Accepted: 03/09/2020] [Indexed: 01/12/2023]
Abstract
The aim of this systematic review was to synthesize the existing evidence documenting the psychosocial implications of living with a familial risk of an adult-onset psychiatric disorder. Six databases were searched systematically to identify qualitative and quantitative studies, which explored perspectives of those at increased risk for psychiatric disorders, as well as the general public. Thematic analysis was used to identify major themes. Thirty-five articles met the eligibility criteria and reported on the views of 4,896 participants. The literature demonstrates strong interest in psychiatric genetic testing of adults as well as children, whereas attitudes toward prenatal testing were much less positive. Predictors of interest in testing, as well as perceived advantages and disadvantages were identified. Very few studies are available on anticipated and actual reactions to receiving results. Studies show that the majority of participants feel that having a genetic explanation would alleviate some of the stigma associated with mental illness. This review shows that interest in, and predictors of attitudes toward, psychiatric genetic testing are well researched, but the extent to which attitudes will translate into actual testing uptake is unknown. Future research also needs to assess the actual behavioral and psychological impact of genetic testing.
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Affiliation(s)
- Bettina Meiser
- Psychosocial Research Group, Prince of Wales Clinical School, University of New South Wales Sydney, Sydney, Australia
| | - Xin Y Guo
- Psychosocial Research Group, Prince of Wales Clinical School, University of New South Wales Sydney, Sydney, Australia
| | - Sophie Putt
- Psychosocial Research Group, Prince of Wales Clinical School, University of New South Wales Sydney, Sydney, Australia
| | - Janice M Fullerton
- Neuroscience Research Australia, Sydney, Australia.,School of Medical Sciences, UNSW, Sydney, Australia
| | - Peter R Schofield
- Neuroscience Research Australia, Sydney, Australia.,School of Medical Sciences, UNSW, Sydney, Australia
| | - Philip B Mitchell
- School of Psychiatry, University of New South Wales, Sydney, Australia.,Black Dog Institute, Prince of Wales Hospital, Sydney, Australia
| | - Tatiane Yanes
- Psychosocial Research Group, Prince of Wales Clinical School, University of New South Wales Sydney, Sydney, Australia
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25
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Austin JC. Evidence-Based Genetic Counseling for Psychiatric Disorders: A Road Map. Cold Spring Harb Perspect Med 2020; 10:cshperspect.a036608. [PMID: 31501264 DOI: 10.1101/cshperspect.a036608] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Psychiatric disorders, such as schizophrenia, depression, anxiety, and bipolar disorder, are common conditions that arise as a result of complex and heterogeneous combinations of genetic and environmental factors. In contrast to childhood neurodevelopmental conditions such as autism and intellectual disability, there are no clinical practice guidelines for applying genetic testing in the context of these conditions. But genetic counseling and genetic testing are not synonymous, and people who live with psychiatric disorders and their family members are often interested in what psychiatric genetic counseling can offer. Further, research shows that it can improve outcomes like empowerment for this population. Despite this, psychiatric genetic counseling is not yet routinely or widely offered. This review describes the state of the evidence about the process and outcomes of psychiatric genetic counseling, focusing on its clinical implications and remaining research gaps.
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Affiliation(s)
- Jehannine C Austin
- Departments of Psychiatry and Medical Genetics, University of British Columbia, Vancouver, British Columbia V5Z 4H4, Canada.,BC Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia V6Z 2A9, Canada
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26
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Gerrard S, Inglis A, Morris E, Austin J. Relationships between patient- and session-related variables and outcomes of psychiatric genetic counseling. Eur J Hum Genet 2020; 28:907-914. [PMID: 32066934 DOI: 10.1038/s41431-020-0592-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/09/2020] [Accepted: 01/22/2020] [Indexed: 11/09/2022] Open
Abstract
Little data currently exist regarding whether and how different characteristics of a patient and session influence outcomes of genetic counseling (GC). We conducted an exploratory retrospective chart review of data from a specialist psychiatric GC clinic (where patients complete the Genetic Counseling Outcome Scale (GCOS) as part of routine care before and after GC). We used ANOVA and linear regression to analyze GCOS change scores in relation to twelve patient/session-related variables. Three hundred and seven charts were included in analyses. Overall, GCOS scores increased significantly after GC, with large effect size (p < 0.0005, d = 1.10), and significant increases in all GCOS subdomains except adaptation. Significant associations with GCOS change score were identified for three variables: mode of delivery of GC (in-person/telephone/telehealth, p = 0.048, η2 = 0.020), primary indication for the appointment (understanding recurrence risk versus other primary indications, p = 0.001, η2 = 0.037), and baseline GCOS score (p < 0.000, R = 0.353). Our data showing that those with low baseline GCOS scores benefit most from GC could be used to explore the possibility of triaging those referred for GC based on this variable, and/or to identify individuals to refer to GC.
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Affiliation(s)
- Sarah Gerrard
- Joan H. Marks Graduate Program in Human Genetics, Sarah Lawrence College, Bronxville, NY, USA
| | - Angela Inglis
- Department of Psychiatry, University of British Columbia, Vancouver, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, Canada
| | - Emily Morris
- Department of Psychiatry, University of British Columbia, Vancouver, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, Canada
| | - Jehannine Austin
- Department of Psychiatry, University of British Columbia, Vancouver, Canada. .,Department of Medical Genetics, University of British Columbia, Vancouver, Canada.
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27
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Lázaro-Muñoz G, Sabatello M, Huckins L, Peay H, Degenhardt F, Meiser B, Lencz T, Soda T, Docherty A, Crepaz-Keay D, Austin J, Peterson RE, Davis LK. International Society of Psychiatric Genetics Ethics Committee: Issues facing us. Am J Med Genet B Neuropsychiatr Genet 2019; 180:543-554. [PMID: 31124312 PMCID: PMC6861601 DOI: 10.1002/ajmg.b.32736] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/21/2019] [Accepted: 05/10/2019] [Indexed: 12/19/2022]
Abstract
Psychiatric genetics research is improving our understanding of the biological underpinnings of neurodiversity and mental illness. Using psychiatric genetics in ways that maximize benefits and minimize harms to individuals and society depends largely on how the ethical, legal, and social implications (ELSI) of psychiatric genetics are managed. The International Society of Psychiatric Genetics (ISPG) is the largest international organization dedicated to psychiatric genetics. Given its history, membership, and international reach, we believe the ISPG is well-equipped to contribute to the resolution of these ELSI challenges. As such, we recently created the ISPG Ethics Committee, an interdisciplinary group comprised of psychiatric genetics researchers, clinical geneticists, genetic counselors, mental health professionals, patients, patient advocates, bioethicists, and lawyers. This article highlights key ELSI challenges identified by the ISPG Ethics Committee to be of paramount importance for the ethical translation of psychiatric research into society in three contexts: research settings, clinical settings, and legal proceedings. For each of these arenas, we identify and discuss pressing psychiatric genetics ELSI dilemmas that merit attention and require action. The goal is to increase awareness about psychiatric genetics ELSI issues and encourage dialogue and action among stakeholders.
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Affiliation(s)
| | | | - Laura Huckins
- Icahn School of Medicine at Mount Sinai, New York, NY, USA 10029
| | - Holly Peay
- RTI International, Research Triangle Park, NC, USA 27709
| | | | - Bettina Meiser
- University of New South Wales, UNSW Sydney 2052, Australia
| | - Todd Lencz
- Hofstra University, Hempstead, NY, USA 11549
| | - Takahiro Soda
- University of North Carolina at Chapel Hill, NC, USA 27599
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28
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Moldovan R, McGhee KA, Coviello D, Hamang A, Inglis A, Ingvoldstad Malmgren C, Johansson-Soller M, Laurino M, Meiser B, Murphy L, Paneque M, Papsuev O, Pawlak J, Rovira Moreno E, Serra-Juhe C, Shkedi-Rafid S, Laing N, Voelckel MA, Watson M, Austin JC. Psychiatric genetic counseling: A mapping exercise. Am J Med Genet B Neuropsychiatr Genet 2019; 180:523-532. [PMID: 31222934 DOI: 10.1002/ajmg.b.32735] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 03/12/2019] [Accepted: 04/19/2019] [Indexed: 11/08/2022]
Abstract
Psychiatric genetic counseling (PGC) is gradually developing globally, with countries in various stages of development. In some, PGC is established as a service or as part of research projects while in others, it is just emerging as a concept. In this article, we describe the current global landscape of this genetic counseling specialty and this field's professional development. Drawing on information provided by expert representatives from 16 countries, we highlight the following: (a) current understanding of PGC; (b) availability of services for patients; (c) availability of training; (d) healthcare system disparities and cultural differences impacting practice; and (e) anticipated challenges going forward.
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Affiliation(s)
- Ramona Moldovan
- Department of Psychology, Babeş-Bolyai University, Cluj-Napoca, Romania.,Division of Evolution and Genomic Sciences, School of Biological Science, University of Manchester, Manchester, United Kingdom.,Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Kevin A McGhee
- Faculty of Science and Technology, Bournemouth University, Poole, United Kingdom
| | - Domenico Coviello
- IRCCS Istituto Giannina Gaslini, Research Institute and Children Hospital, Genova, Italy
| | - Anniken Hamang
- Department of Medical Genetics, St. Olavs Hospital, Trondheim University Hospital
| | - Angela Inglis
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Charlotta Ingvoldstad Malmgren
- Department of Public Health and Caring Science, Uppsala University, Uppsala, Sweden.,Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | | | - Mercy Laurino
- College of Medicine, Department of Pediatrics, University of the Philippines Manila, Philippine General Hospital, Manila, Philippines
| | - Bettina Meiser
- Prince of Wales Clinical School, University of New South Wales, Sydney, Australia
| | - Lauren Murphy
- University of Texas Genetic Counseling Program, UT MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Milena Paneque
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,CGPP - Centre for Predictive and Preventive Genetics, Institute for Molecular and Cell Biology (IBMC), Universidade do Porto, Porto, Portugal
| | - Oleg Papsuev
- Moscow Research Institute of Psychiatry, Moscow, Russia
| | - Joanna Pawlak
- Department of Psychiatric Genetics, Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
| | - Eulàlia Rovira Moreno
- Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Barcelona, Spain.,Department of Clinical and Molecular Genetics, Hospital Vall d'Hebron, Barcelona, Spain
| | - Clara Serra-Juhe
- Department of Clinical and Molecular Genetics, Hospital Vall d'Hebron, Barcelona, Spain.,Medicine Genetics, VHIR, Barcelona, Spain
| | - Shiri Shkedi-Rafid
- Department of Genetics and Metabolic Diseases, Hadassah Medical Center, The Faculty of Medicine, The Hebrew University, Jerusalem
| | - Nakita Laing
- Division of Human Genetics, Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa
| | | | - Melanie Watson
- Wessex Clinical Genetics Service, University Hospital Southampton NHS Foundation Trust, Princess Anne Hospital, Southampton, United Kingdom
| | - Jehannine C Austin
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
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29
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Booke S, Austin J, Calderwood L, Campion M. Genetic counselors’ attitudes toward and practice related to psychiatric genetic counseling. J Genet Couns 2019; 29:25-34. [DOI: 10.1002/jgc4.1176] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Stephanie Booke
- Department of Genetics Stanford University School of Medicine Stanford CA USA
| | - Jehannine Austin
- Departments of Psychiatry and Medical Genetics University of British Columbia Vancouver BC Canada
| | - Laurel Calderwood
- Department of Pediatrics Division of Medical Genetics Stanford University School of Medicine Stanford CA USA
| | - MaryAnn Campion
- Department of Genetics Stanford University School of Medicine Stanford CA USA
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30
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Zakas AL, Leifeste C, Dudley B, Karloski E, Afonso S, Grubs RE, Shaffer JR, Durst AL, Parkinson MD, Brand R. The impact of genetic counseling on patient engagement in a specialty cancer clinic. J Genet Couns 2019; 28:974-981. [DOI: 10.1002/jgc4.1149] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 06/16/2019] [Accepted: 06/17/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Anna L. Zakas
- Department of Human Genetics, Graduate School of Public Health The University of Pittsburgh Pittsburgh Pennsylvania
- The University of Wisconsin Hospital and Clinics Madison Wisconsin
| | - Claire Leifeste
- Department of Human Genetics, Graduate School of Public Health The University of Pittsburgh Pittsburgh Pennsylvania
- Telegenetics Program University of Pennsylvania Philadelphia Pennsylvania
| | - Beth Dudley
- Department of Medicine The University of Pittsburgh Pittsburgh Pennsylvania
| | - Eve Karloski
- Department of Medicine The University of Pittsburgh Pittsburgh Pennsylvania
| | - Samantha Afonso
- Department of Human Genetics, Graduate School of Public Health The University of Pittsburgh Pittsburgh Pennsylvania
| | - Robin E. Grubs
- Department of Human Genetics, Graduate School of Public Health The University of Pittsburgh Pittsburgh Pennsylvania
| | - John R. Shaffer
- Department of Human Genetics, Graduate School of Public Health The University of Pittsburgh Pittsburgh Pennsylvania
- Center for Craniofacial and Dental Genetics, Department of Oral Biology, School of Dental Medicine University of Pittsburgh Pittsburgh Pennsylvania
| | - Andrea L. Durst
- Department of Human Genetics, Graduate School of Public Health The University of Pittsburgh Pittsburgh Pennsylvania
| | | | - Randall Brand
- Department of Medicine The University of Pittsburgh Pittsburgh Pennsylvania
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Martorell L, Sanfeliu A, Blázquez A, Lojo E, Cortés MJ, de Pablo J, Vilella E. Genetics and genetic counseling in psychiatry: Results from an opinion survey of professionals and users. Mol Genet Genomic Med 2019; 7:e830. [PMID: 31254460 PMCID: PMC6687663 DOI: 10.1002/mgg3.830] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 05/08/2019] [Accepted: 05/17/2019] [Indexed: 12/16/2022] Open
Abstract
Background The heritability of several psychiatric disorders is high, and specific at‐risk variants have been identified. Therefore, genetic counseling and genetic testing can be prescribed to some psychiatric patients, but these services are not standardized for most of the population. The aims of the study were to gather opinions from mental health professionals and users regarding (a) the genetics of psychiatric disorders and (b) the usefulness of a genetic counseling unit in psychiatry. Methods The survey was conducted in the province of Tarragona (Spain), and we analyzed 152 valid questionnaires from professionals and 959 from users. Results Sixty‐one percent of professionals strongly believed that psychiatric disorders have a genetic basis, and 59% rated a genetic counseling unit in psychiatry as very or extremely useful. However, only a few professionals reported that patients asked them about the genetics of their diseases (12%) or the possibility of transmitting the disease to offspring (19%). Forty‐seven percent of users strongly believed that psychiatric disorders have a genetic basis, 30% responded that they talked with their families about the genetics of their diseases, and 43% were worried about transmitting the disease to offspring; however, only 14% reported that their psychiatrist had talked to them about this topic. Remarkably, 80% of users would consider a genetic counseling unit very or extremely useful. Conclusions The present study showed that mental health professionals were more aware of the genetic basis of psychiatric disorders than users, and both considered the implementation of a genetic counseling service very useful.
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Affiliation(s)
- Lourdes Martorell
- Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain.,Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Madrid, Spain
| | - Annabel Sanfeliu
- Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - Ana Blázquez
- Department of Child and Adolescent Psychiatry and Psychology, Clinic Institute of Neurosciences, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Elia Lojo
- Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - Maria José Cortés
- Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain.,Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Madrid, Spain
| | - Joan de Pablo
- Germans Trias i Pujol Hospital. UAB, Badalona, Spain
| | - Elisabet Vilella
- Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain.,Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Madrid, Spain
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Semaka A, Austin J. Patient perspectives on the process and outcomes of psychiatric genetic counseling:
An “Empowering Encounter
”. J Genet Couns 2019; 28:856-868. [DOI: 10.1002/jgc4.1128] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 03/21/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Alicia Semaka
- Department of Psychiatry University of British Columbia Vancouver, BC CANADA
| | - Jehannine Austin
- Department of Psychiatry University of British Columbia Vancouver, BC CANADA
- Department of Medical Genetics University of British Columbia Vancouver, BC CANADA
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Curtis D, Adlington K, Bhui KS. Pursuing parity: genetic tests for psychiatric conditions in the UK National Health Service. Br J Psychiatry 2019; 214:248-250. [PMID: 30900968 DOI: 10.1192/bjp.2019.48] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Schizophrenia and anorexia nervosa were recently added to the list of conditions for which whole genome sequencing might be indicated as part of the 100 000 Genomes Project, reflecting the remarkable recent progress in findings emerging from psychiatric genetics research. Genetic testing methods may offer increased opportunities for diagnosis and estimation of familial risk and could have implications for management and treatment options. They also present ethical and philosophical questions about the role of testing and storage of genetic information. Mental health professionals will need to have a good understanding of this area in order for patients to fully realise the benefits of these advances.Declaration of InterestK.S.B. is Editor of the British Journal of Psychiatry.
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Affiliation(s)
- David Curtis
- Honorary Professor,Centre for Psychiatry,Barts and the London School of Medicine and Dentistry;and Honorary Professor,UCL Genetics Institute, University College London,UK
| | | | - Kamaldeep S Bhui
- Professor and Head,The Centre for Psychiatry,Wolfson Institute of Preventive Medicine,Barts and The London School of Medicine & Dentistry,Queen Mary University of London;and Honorary Consultant Psychiatrist,East London NHS Foundation Trust,UK
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Abstract
Anorexia nervosa (AN), bulimia nervosa (BN), and binge-eating disorder (BED) are heritable conditions that are influenced by both genetic and environmental factors. Recent genome-wide association studies (GWAS) of AN have identified specific genetic loci implicated in AN, and genetic correlations have implicated both psychiatric and metabolic factors in its origin. No GWAS have been performed for BN or BED. Genetic counseling is an important tool and can aid families and patients in understanding risk for these illnesses.
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Affiliation(s)
- Cynthia M Bulik
- Department of Psychiatry, UNC Chapel Hill, University of North Carolina, CB 7160, Chapel Hill, NC 27599, USA; Department of Nutrition, University of North Carolina, CB 7400, Chapel Hill, NC 27599, USA; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Nobels väg 12A, SE-171 77, Stockholm, Sweden.
| | - Lauren Blake
- Department of Human Genetics, University of Chicago, Cummings Life Science Center, 920 East 58th Street, Chicago, IL 60637, USA
| | - Jehannine Austin
- Department of Psychiatry, University of British Columbia, Translational Lab Building Room a3-112 - 3rd Floor, 938 West 28th Avenue, Vancouver, British Columbia V5Z 4H4, Canada; Department of Medical Genetics, University of British Columbia, Translational Lab Building Room a3-112 - 3rd Floor, 938 West 28th Avenue, Vancouver, British Columbia V5Z 4H4, Canada
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Mills L, Meiser B, Ahmad R, Schofield PR, Peate M, Levitan C, Trevena L, Barlow-Stewart K, Dobbins T, Christensen H, Sherman KA, Dunlop K, Mitchell PB. A cluster randomized controlled trial of an online psychoeducational intervention for people with a family history of depression. BMC Psychiatry 2019; 19:29. [PMID: 30654777 PMCID: PMC6337794 DOI: 10.1186/s12888-018-1994-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 12/19/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND People with a family history of major depressive disorder (MDD) or bipolar disorder (BD) report specific psychoeducational needs that are unmet by existing online interventions. This trial aimed to test whether an interactive website for people at familial risk for depression (intervention) would improve intention to adopt, or actual adoption of, depression prevention strategies (primary outcome) and a range of secondary outcome measures. METHODS In this cluster randomised trial, primary care practises were randomised to either provide the link to the intervention or the control website. Primary health care attendees were invited by letter to opt into this study if they had at least one first-degree relative with MDD or BD and were asked to complete online questionnaires at baseline and 2-week follow-up. RESULTS Twenty general practices were a randomized, and 202 eligible patients completed both questionnaires. Thirty-nine (19.3%) of participants were male and 163 (80.7%) female. At follow-up, compared to controls, the intervention group: (i) were more likely to intend to undergo, or to have actually undergone, psychological therapies (OR = 5.83, 95% CI: 1.58-21.47, p = .008); (ii) had better knowledge of depression risk factors and prevention strategies (mean difference = 0.47, 95% CI: 0.05-0.88, p = .029); and (iii) were more likely to accurately estimate their lifetime risk of developing BD (mean difference = 11.2, 95% CI: -16.52- -5.73, p < .001). There were no statistically significant between-group differences in change from baseline to follow up for any of the remaining outcome measures (Patient Health Questionnaire, Perceived Devaluation-Discrimination Questionnaire and Perceived Risk of Developing MDD). CONCLUSION The opt-in nature of the study may have led to participation bias, e.g. underrepresentation of males, and hence may limit generalisability to the broader population at familial risk for depression. This is the first website internationally focusing specifically on informational needs of those at familial risk of depression. Our interactive website can play an important role in improving the outcomes of individuals at familial risk for depression. Testing the intervention in other settings (e.g. psychology, psychiatry, genetic counselling) appears warranted. TRIAL REGISTRATION The study was prospectively registered with the Australian and New Zealand Clinical Trials Group (Registration no: ACTRN12613000402741 ).
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Affiliation(s)
- Llewellyn Mills
- 0000 0004 4902 0432grid.1005.4Psychosocial Research Group, Prince of Wales Clinical School, UNSW, Sydney, Australia
| | - Bettina Meiser
- Psychosocial Research Group, Prince of Wales Clinical School, UNSW, Sydney, Australia.
| | - Raghib Ahmad
- 0000 0004 4902 0432grid.1005.4Psychosocial Research Group, Prince of Wales Clinical School, UNSW, Sydney, Australia
| | - Peter R. Schofield
- 0000 0000 8900 8842grid.250407.4Neuroscience Research Australia, Sydney, Australia ,0000 0004 4902 0432grid.1005.4School of Medical Sciences, UNSW, Sydney, Australia
| | - Michelle Peate
- 0000 0004 4902 0432grid.1005.4Psychosocial Research Group, Prince of Wales Clinical School, UNSW, Sydney, Australia ,Department of Obstetrics and Oncology, Royal Women’s Hospital, University of Melbourne, Melbourne, VIC 3052 Australia
| | - Charlene Levitan
- 0000 0004 4902 0432grid.1005.4Psychosocial Research Group, Prince of Wales Clinical School, UNSW, Sydney, Australia ,0000 0004 4902 0432grid.1005.4School of Psychiatry, UNSW, Sydney, Australia
| | - Lyndal Trevena
- 0000 0004 1936 834Xgrid.1013.3School of Public Health, University of Sydney, Sydney, Australia
| | - Kristine Barlow-Stewart
- 0000 0004 1936 834Xgrid.1013.3Sydney Medical School – Northern, University of Sydney, Sydney, Australia
| | - Timothy Dobbins
- 0000 0004 4902 0432grid.1005.4National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, Australia
| | - Helen Christensen
- 0000 0001 0640 7766grid.418393.4Black Dog Institute, Sydney, Australia
| | - Kerry A. Sherman
- 0000 0001 2158 5405grid.1004.5Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, Australia
| | - Kate Dunlop
- 0000 0001 0753 1056grid.416088.3Centre for Genetics Education NSW Health, Sydney, Australia
| | - Philip B. Mitchell
- 0000 0004 4902 0432grid.1005.4School of Psychiatry, UNSW, Sydney, Australia
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Davison J, Scott J. Should we intervene at stage 0? A qualitative study of attitudes of asymptomatic youth at increased risk of developing bipolar disorders and parents with established disease. Early Interv Psychiatry 2018; 12:1112-1119. [PMID: 28188672 DOI: 10.1111/eip.12421] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 11/08/2016] [Accepted: 11/13/2016] [Indexed: 02/03/2023]
Abstract
BACKGROUND Studies of potential interventions for asymptomatic individuals at risk of severe mental disorders (ie, clinical stage 0) have focused on genetic counselling or the views of adults with established disease. No study has interviewed youth at risk of bipolar disorders (BD). METHODS Qualitative analysis of interviews with asymptomatic adolescent offspring of adults with BD (OSBD = 7) and unrelated parents with bipolar disorders (PBD = 6) to examine manifest and latent themes in the dialogue. RESULTS Core themes in both groups were ignorance regarding the magnitude of risk of BD onset in offspring and greater concerns for the health of other family members than for oneself. Parents expressed anxieties in coping with the uncertainty about whether their children would inherit BD and their desire to reduce this risk was partly driven by guilt and their sense of responsibility; PBD favoured the introduction of specialized clinical OSBD services. In contrast, the priority for OSBD was advice on coping with a parent with BD; OSBD favoured access to generic non-clinical peer group support, which they perceived as less stigmatizing than specialist services. CONCLUSION The study highlights that youth at risk of BD should be allowed to express their ideas on what interventions they believe are likely to be most beneficial for them, as their views may differ from other advocates who are routinely consulted, such as PBD. A noteworthy finding was that OSBD thought that being included in the clinical dialogue about their parents' BD would decrease rather than increase their stress levels.
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Affiliation(s)
- Jo Davison
- Newcastle Early Intervention in Psychosis Service, NTW NHS Trust, Newcastle, UK
| | - Jan Scott
- Academic Psychiatry, Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK.,Centre for Affective Disorders, Institute of Psychiatry, Psychology & Neuroscience, London, UK
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Maloney KA, Alaeddin DS, von Coelln R, Dixon S, Shulman LM, Schrader K, Guan Y. Parkinson’s Disease: Patients’ Knowledge, Attitudes, and Interest in Genetic Counseling. J Genet Couns 2018; 27:1200-1209. [DOI: 10.1007/s10897-018-0239-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 02/08/2018] [Indexed: 01/08/2023]
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Roberts LW, Kim JP. Receptiveness to participation in genetic research: A pilot study comparing views of people with depression, diabetes, or no illness. J Psychiatr Res 2017; 94:156-162. [PMID: 28719815 PMCID: PMC5621512 DOI: 10.1016/j.jpsychires.2017.07.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 06/28/2017] [Accepted: 07/02/2017] [Indexed: 01/14/2023]
Abstract
BACKGROUND Genetic research in human health relies on the participation of individuals with or at-risk for different types of diseases, including health conditions that may be stigmatized, such as mental illnesses. This preliminary study examines the differences in attitudes toward participation in genetic research among individuals with a psychiatric disorder, individuals with a physical disorder, and individuals with no known illness. METHODS Seventy-nine individuals with a history of diabetes or depression, or no known illness, underwent a simulated consent process for a hypothetical genetic research study. They were then surveyed about their willingness to participate in the hypothetical study and their attitudes about future and family participation in genetic research. RESULTS Participants with and without a history of depression ranked participating in genetic and medical research as very important and indicated that they were likely to participate in the hypothetical genetics study. Expressed willingness to participate was generally stable and consistent with future willingness. Individuals less strongly endorsed willingness to ask family members to participate in genetic research. CONCLUSION Individuals with and without a history of mental illness viewed genetic and medical research favorably and expressed willingness to participate in real-time and in the future. Informed consent processes ideally include an exploration of influences upon volunteers' enrollment decisions. Additional empirical study of influences upon genetic research participation is important to ensure that volunteers' rights are respected and that conditions that greatly affect the health of the public are not neglected scientifically.
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Affiliation(s)
- Laura Weiss Roberts
- Stanford University, School of Medicine, Department of Psychiatry and Behavioral Sciences, 401 Quarry Rd., Stanford, CA 94304, United States.
| | - Jane Paik Kim
- Stanford University, School of Medicine, Department of Psychiatry and Behavioral Sciences, 401 Quarry Rd., Stanford, CA 94304
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Training to Provide Psychiatric Genetic Counseling: How Does It Impact Recent Graduates’ and Current Students’ Readiness to Provide Genetic Counseling for Individuals with Psychiatric Illness and Attitudes towards this Population? J Genet Couns 2017; 27:301-311. [DOI: 10.1007/s10897-017-0146-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 08/16/2017] [Indexed: 10/18/2022]
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40
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Lebowitz MS, Ahn WK. Blue Genes? Understanding and Mitigating Negative Consequences of Personalized Information about Genetic Risk for Depression. J Genet Couns 2017; 27:204-216. [PMID: 28785835 DOI: 10.1007/s10897-017-0140-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 07/26/2017] [Indexed: 11/27/2022]
Abstract
Personalized genetic testing for vulnerability to mental disorders is expected to become increasingly common. It is therefore important to understand whether learning about one's genetic risk for a mental disorder has negative clinical implications, and if so, how these might be counteracted. Among participants with depressive symptoms, we administered a sham biochemical test purportedly revealing participants' level of genetic risk for major depression. Participants told that they carried a genetic predisposition to depression expressed significantly lower confidence in their ability to cope with depressive symptoms than participants told they did not carry this predisposition. A short intervention providing education about the non-deterministic nature of genes' effects on depression fully mitigated this negative effect, however. Given the clinical importance of patient expectancies in depression, the notion that pessimism about one's ability to overcome symptoms could be exacerbated by genetic information-which will likely become ever more widely available-represents cause for concern. Education and counseling about the malleability of genetic effects may be an important tool for counteracting clinically deleterious beliefs that can be evoked by genetic test results. Genetic counselors may be able to help patients avoid becoming demoralized by learning they have a genetic predisposition to depression by providing education about the non-deterministic role of biology in depression, and a brief audiovisual intervention appears to be an effective approach to delivering such education.
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Affiliation(s)
- Matthew S Lebowitz
- Center for Research on Ethical, Legal and Social Implications of Psychiatric, Neurologic and Behavioral Genetics, Department of Psychiatry, Columbia University, NYSPI Unit 122, 1051 Riverside Drive, New York, NY, 10032, USA.
| | - Woo-Kyoung Ahn
- Department of Psychology, Yale University, New Haven, CT, USA
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Abstract
PURPOSE OF REVIEW Genetic testing for mental illness is likely to become increasingly prevalent as the science behind it is refined. This article identifies anticipated ethical challenges for patients, psychiatrists, and genetic counselors and makes recommendations for addressing them. RECENT FINDINGS Many of the ethical challenges of psychiatric genetic testing are likely to stem from failures to comprehend the nature and implications of test results. Recent studies have identified gaps in the knowledge base of psychiatrists and genetic counselors, which limit their abilities to provide patients with appropriate education. A small number of studies have demonstrated the value of counseling in empowering patients to deal with relevant genetic information. Psychiatrists and other health professionals must be able to assist patients and families in making informed decisions about genetic testing and interpreting test results. Filling their knowledge gaps on these issues will be a critical step towards meeting these responsibilities.
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Moldovan R, Pintea S, Austin J. The Efficacy of Genetic Counseling for Psychiatric Disorders: a Meta-Analysis. J Genet Couns 2017; 26:1341-1347. [DOI: 10.1007/s10897-017-0113-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 05/18/2017] [Indexed: 12/27/2022]
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Viaña JNM, Bueno RJ, Gilbert F. Beyond Genomic Association: Ethical Implications of Elucidating Disease Mechanisms and Genotype-Influenced Treatment Response. THE AMERICAN JOURNAL OF BIOETHICS : AJOB 2017; 17:24-26. [PMID: 28328364 DOI: 10.1080/15265161.2017.1284931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Genetic Counseling for Alcohol Addiction: Assessing Perceptions and Potential Utility in Individuals with Lived Experience and Their Family Members. J Genet Couns 2017; 26:963-970. [PMID: 28176155 DOI: 10.1007/s10897-017-0075-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 01/18/2017] [Indexed: 02/04/2023]
Abstract
Though addictions to substances including alcohol are highly heritable, there have been no studies regarding the possible applicability of genetic counseling to this set of conditions. Adults (≥18 years old) with a personal and/or family history of alcohol addiction were recruited to participate in an online survey-based study comprising 43 questions about beliefs/concern about recurrence risk and etiology of alcohol addiction and its impact on childbearing decisions, and perceptions of potential utility of genetic counseling for alcohol addiction. We applied primarily descriptive statistics, but also tested the hypotheses that perceiving genetic counseling to be useful would be associated with: 1) increasing importance attributed to genetics in the etiology of alcohol addiction, and 2) greater concern about recurrence of alcohol addiction (in self and/or children). Overall, the 113 participants recognized the multifactorial nature of alcohol addiction but reported a wide range of estimated recurrence risks for first-degree relatives. Overall, 62% perceived genetic counseling for alcohol addiction to be potentially beneficial. Participants were more likely to perceive a benefit from genetic counseling if they were concerned about recurrence for themselves (p = .021) or perceived genetics to be etiologically important in alcohol addiction (p = .024). Future studies are warranted to evaluate the outcomes of genetic counseling for addictions with respect to patient understanding, lifestyle modifications and psychological adaptation.
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Madlensky L, Trepanier AM, Cragun D, Lerner B, Shannon KM, Zierhut H. A Rapid Systematic Review of Outcomes Studies in Genetic Counseling. J Genet Couns 2017; 26:361-378. [PMID: 28168332 DOI: 10.1007/s10897-017-0067-x] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 01/06/2017] [Indexed: 10/20/2022]
Abstract
As healthcare reimbursement is increasingly tied to value-of-service, it is critical for the genetic counselor (GC) profession to demonstrate the value added by GCs through outcomes research. We conducted a rapid systematic literature review to identify outcomes of genetic counseling. Web of Science (including PubMed) and CINAHL databases were systematically searched to identify articles meeting the following criteria: 1) measures were assessed before and after genetic counseling (pre-post design) or comparisons were made between a GC group vs. a non-GC group (comparative cohort design); 2) genetic counseling outcomes could be assessed independently of genetic testing outcomes, and 3) genetic counseling was conducted by masters-level genetic counselors, or non-physician providers. Twenty-three papers met the inclusion criteria. The majority of studies were in the cancer genetic setting and the most commonly measured outcomes included knowledge, anxiety or distress, satisfaction, perceived risk, genetic testing (intentions or receipt), health behaviors, and decisional conflict. Results suggest that genetic counseling can lead to increased knowledge, perceived personal control, positive health behaviors, and improved risk perception accuracy as well as decreases in anxiety, cancer-related worry, and decisional conflict. However, further studies are needed to evaluate a wider array of outcomes in more diverse genetic counseling settings.
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Affiliation(s)
- Lisa Madlensky
- Moores UCSD Cancer Center, University of California San Diego, 3855 Health Sciences Drive, La Jolla, CA, 92091-0901, USA.
| | - Angela M Trepanier
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | - Deborah Cragun
- Department of Global Health, University of South Florida, Tampa, FL, USA
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Barbara Lerner
- Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System, Boston, MA, USA
| | | | - Heather Zierhut
- Department of Genetics, Cell Biology, and Development, University of Minnesota - Twin Cities, Minneapolis, MN, USA
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Lent MR, Hoffman SN, Kirchner HL, Urosevich TG, Boscarino JJ, Boscarino JA. Attitudes about Future Genetic Testing for Posttraumatic Stress Disorder and Addiction among Community-Based Veterans. Front Psychiatry 2017; 8:76. [PMID: 28555114 PMCID: PMC5430945 DOI: 10.3389/fpsyt.2017.00076] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 04/20/2017] [Indexed: 01/16/2023] Open
Abstract
This study explored attitudes toward hypothetical genetic testing for posttraumatic stress disorder (PTSD) and addiction among veterans. We surveyed a random sample of community-based veterans (n = 700) by telephone. One year later, we asked the veterans to provide a DNA sample for analysis and 41.9% of them returned the DNA samples. Overall, most veterans were not interested in genetic testing neither for PTSD (61.7%) nor for addiction (68.7%). However, bivariate analyses suggested there was an association between having the condition of interest and the likelihood of genetic testing on a 5-point scale (p < 0.001 for PTSD; p = 0.001 for alcohol dependence). While ordinal regressions confirmed these associations, the models with the best statistical fit were bivariate models of whether the veteran would likely test or not. Using logistic regressions, significant predictors for PTSD testing were receiving recent mental health treatment, history of a concussion, younger age, having PTSD, having alcohol dependence, currently taking opioids for pain, and returning the DNA sample during the follow-up. For addiction testing, significant predictors were history of concussion, younger age, psychotropic medication use, having alcohol dependence, and currently taking opioids for pain. Altogether, 25.9% of veterans reported that they would have liked to have known their genetic results before deployment, 15.6% reported after deployment, and 58.6% reported they did not want to know neither before nor after deployment. As advancements in genetic testing continue to evolve, our study suggests that consumer attitudes toward genetic testing for mental disorders are complex and better understanding of these attitudes and beliefs will be crucial to successfully promote utilization.
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Affiliation(s)
- Michelle R Lent
- Department of Epidemiology and Health Services Research, Geisinger Clinic, Danville, PA, USA
| | | | - H Lester Kirchner
- Department of Biomedical and Translational Informatics, Geisinger Clinic, Danville, PA, USA
| | | | | | - Joseph A Boscarino
- Department of Epidemiology and Health Services Research, Geisinger Clinic, Danville, PA, USA
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