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Longoni M, Bhasin K, Ward A, Lee D, Nisson M, Bhatt S, Rodriguez F, Dash R. Real-world utilization of guideline-directed genetic testing in inherited cardiovascular diseases. Front Cardiovasc Med 2023; 10:1272433. [PMID: 37915745 PMCID: PMC10616303 DOI: 10.3389/fcvm.2023.1272433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/29/2023] [Indexed: 11/03/2023] Open
Abstract
Background Cardiovascular disease continues to be the leading cause of death globally. Clinical practice guidelines aimed at improving disease management and positively impacting major cardiac adverse events recommend genetic testing for inherited cardiovascular conditions such as dilated cardiomyopathy (DCM), hypertrophic cardiomyopathy (HCM), long QT syndrome (LQTS), hereditary amyloidosis, and familial hypercholesterolemia (FH); however, little is known about how consistently practitioners order genetic testing for these conditions in routine clinical practice. This study aimed to assess the adoption of guideline-directed genetic testing for patients diagnosed with DCM, HCM, LQTS, hereditary amyloidosis, or FH. Methods This retrospective cohort study captured real-world evidence of genetic testing from ICD-9-CM and ICD-10-CM codes, procedure codes, and structured text fields of de-identified patient records in the Veradigm Health Insights Ambulatory EHR Research Database linked with insurance claims data. Data analysis was conducted using an automated electronic health record analysis engine. Patient records in the Veradigm database were sourced from more than 250,000 clinicians serving over 170 million patients in outpatient primary care and specialty practice settings in the United States and linked insurance claims data from public and private insurance providers. The primary outcome measure was evidence of genetic testing within six months of condition diagnosis. Results Between January 1, 2017, and December 31, 2021, 224,641 patients were newly diagnosed with DCM, HCM, LQTS, hereditary amyloidosis, or FH and included in this study. Substantial genetic testing care gaps were identified. Only a small percentage of patients newly diagnosed with DCM (827/101,919; 0.8%), HCM (253/15,507; 1.6%), LQTS (650/56,539; 1.2%), hereditary amyloidosis (62/1,026; 6.0%), or FH (718/49,650; 1.5%) received genetic testing. Conclusions Genetic testing is underutilized across multiple inherited cardiovascular conditions. This real-world data analysis provides insights into the delivery of genomic healthcare in the United States and suggests genetic testing guidelines are rarely followed in practice.
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Affiliation(s)
- Mauro Longoni
- Global Medical Affairs Organization, Illumina, Inc., San Diego, CA, United States
| | | | | | | | | | - Sucheta Bhatt
- Global Medical Affairs Organization, Illumina, Inc., San Diego, CA, United States
| | - Fatima Rodriguez
- HealthPals Inc., Redwood, CA, United States
- Division of Cardiovascular Medicine and Cardiovascular Institute, Stanford University, Stanford, CA, United States
| | - Rajesh Dash
- HealthPals Inc., Redwood, CA, United States
- Division of Cardiovascular Medicine and Cardiovascular Institute, Stanford University, Stanford, CA, United States
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2
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Tricou EP, Morgan KM, Betts M, Sturm AC. Genetic Testing for Familial Hypercholesterolemia in Clinical Practice. Curr Atheroscler Rep 2023; 25:197-208. [PMID: 37060538 DOI: 10.1007/s11883-023-01094-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2023] [Indexed: 04/16/2023]
Abstract
PURPOSE OF REVIEW Genetic testing has proven utility in identifying and diagnosing individuals with FH. Here we outline the current landscape of genetic testing for FH, recommendations for testing practices and the efforts underway to improve access, availability, and uptake. RECENT FINDINGS Alternatives to the traditional genetic testing and counseling paradigm for FH are being explored including expanding screening programs, testing in primary care and/or cardiology clinics, leveraging electronic communication tools like chatbots, and implementing direct contact approaches to facilitate genetic testing of both probands and at-risk relatives. There is no consensus on if, when, and how genetic testing or accompanying genetic counseling should be provided for FH, though traditional genetic counseling and/or testing in specialty lipid clinics is often recommended in expert statements and professional guidelines. More evidence is needed to determine whether alternative approaches to the implementation of genetic testing for FH may be more effective.
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Affiliation(s)
| | - Kelly M Morgan
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | - Megan Betts
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
- Precision Medicine Center-Medical Group, WellSpan, York, PA, USA
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3
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Sarkies M, Jones LK, Pang J, Sullivan D, Watts GF. How Can Implementation Science Improve the Care of Familial Hypercholesterolaemia? Curr Atheroscler Rep 2023; 25:133-143. [PMID: 36806760 PMCID: PMC10027803 DOI: 10.1007/s11883-023-01090-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2023] [Indexed: 02/23/2023]
Abstract
PURPOSE OF REVIEW Describe the application of implementation science to improve the detection and management of familial hypercholesterolaemia. RECENT FINDINGS Gaps between evidence and practice, such as underutilization of genetic testing, family cascade testing, failure to achieve LDL-cholesterol goals and low levels of knowledge and awareness, have been identified through clinical registry analyses and clinician surveys. Implementation science theories, models and frameworks have been applied to assess barriers and enablers in the literature specific to local contextual factors (e.g. stages of life). The effect of implementation strategies to overcome these factors has been evaluated; for example, automated identification of individuals with FH or training and education to improve statin adherence. Clinical registries were identified as a key infrastructure to monitor, evaluate and sustain improvements in care. The expansion in evidence supporting the care of familial hypercholesterolaemia requires a similar expansion of efforts to translate new knowledge into clinical practice.
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Affiliation(s)
- Mitchell Sarkies
- School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, 2006, Australia.
- Centre for Healthcare Resilience and Implementation Science, Australian Institute of Health Innovation, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia.
| | - Laney K Jones
- Department of Genomic Health, Research Institute, Geisinger, Danville, PA, USA
- Heart and Vascular Institute, Geisinger, Danville, PA, USA
| | - Jing Pang
- School of Medicine, University of Western Australia, Perth, WA, Australia
| | - David Sullivan
- Department of Chemical Pathology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Gerald F Watts
- School of Medicine, University of Western Australia, Perth, WA, Australia
- Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Perth, WA, Australia
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4
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Schmidlen TJ, Bristow SL, Hatchell KE, Esplin ED, Nussbaum RL, Haverfield EV. The Impact of Proband Indication for Genetic Testing on the Uptake of Cascade Testing Among Relatives. Front Genet 2022; 13:867226. [PMID: 35783293 PMCID: PMC9243226 DOI: 10.3389/fgene.2022.867226] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 05/18/2022] [Indexed: 11/17/2022] Open
Abstract
Although multiple factors can influence the uptake of cascade genetic testing, the impact of proband indication has not been studied. We performed a retrospective, cross-sectional study comparing cascade genetic testing rates among relatives of probands who received either diagnostic germline testing or non-indication-based proactive screening via next-generation sequencing (NGS)-based multigene panels for hereditary cancer syndromes (HCS) and/or familial hypercholesterolemia (FH). The proportion of probands with a medically actionable (positive) finding were calculated based on genes associated with Centers for Disease Control and Prevention (CDC) Tier 1 conditions, HCS genes, and FH genes. Among probands with a positive finding, cascade testing rates and influencing factors were assessed. A total of 270,715 probands were eligible for inclusion in the study (diagnostic n = 254,281,93.9%; proactive n = 16,434, 6.1%). A positive result in a gene associated with a CDC Tier 1 condition was identified in 10,520 diagnostic probands (4.1%) and 337 proactive probands (2.1%), leading to cascade testing among families of 3,305 diagnostic probands (31.4%) and 36 proactive probands (10.7%) (p < 0.0001). A positive result in an HCS gene was returned to 23,272 diagnostic probands (9.4%) and 970 proactive probands (6.1%), leading to cascade testing among families of 6,611 diagnostic probands (28.4%) and 89 proactive probands (9.2%) (p < 0.0001). Cascade testing due to a positive result in an HCS gene was more commonly pursued when the diagnostic proband was White, had a finding in a gene associated with a CDC Tier 1 condition, or had a personal history of cancer, or when the proactive proband was female. A positive result in an FH gene was returned to 1,647 diagnostic probands (25.3%) and 67 proactive probands (0.62%), leading to cascade testing among families of 360 diagnostic probands (21.9%) and 4 proactive probands (6.0%) (p < 0.01). Consistently higher rates of cascade testing among families of diagnostic probands may be due to a perceived urgency because of personal or family history of disease. Due to the proven clinical benefit of cascade testing, further research on obstacles to systematic implementation and uptake of testing for relatives of any proband with a medically actionable variant is warranted.
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5
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Campbell-Salome G, Walters NL, Ladd IG, Sheldon A, Ahmed CD, Brangan A, McMinn MN, Rahm AK, Schwartz MLB, Tricou E, Fisher CL, Sturm AC. Motivating cascade testing for familial hypercholesterolemia: applying the extended parallel process model for clinician communication. Transl Behav Med 2022; 12:800-809. [PMID: 35429393 PMCID: PMC9291357 DOI: 10.1093/tbm/ibac018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Motivating at-risk relatives to undergo cascade testing for familial hypercholesterolemia (FH) is critical for diagnosis and lifesaving treatment. As credible sources of information, clinicians can assist in family communication about FH and motivate cascade testing uptake. However, there are no guidelines regarding how clinicians should effectively communicate with probands (the first person diagnosed in the family) and at-risk relatives. Individuals and families with FH can inform our understanding of the most effective communications to promote cascade testing. Guided by the extended parallel process model (EPPM), we analyzed the perspectives of individuals and families with FH for effective messaging clinicians can use to promote cascade testing uptake. We analyzed narrative data from interviews and surveys collected as part of a larger mixed-methods study. The EPPM was used to identify message features recommended by individuals and families with FH that focus on four key constructs (severity, susceptibility, response efficacy, self-efficacy) to promote cascade testing. Participants included 22 individuals from 11 dyadic interviews and 98 survey respondents. Participants described prioritizing multiple messages that address each EPPM construct to alert relatives about their risk. They illustrated strategies clinicians could use within each EPPM construct to communicate to at-risk relatives about the importance of pursuing diagnosis via cascade testing and subsequent treatment for high cholesterol due to FH. Findings provide guidance on effective messaging to motivate cascade testing uptake for FH and demonstrates how the EPPM may guide communication with at-risk relatives about genetic risk and motivate cascade testing broadly.
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Affiliation(s)
- Gemme Campbell-Salome
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
- College of Journalism and Communications, University of Florida, Gainesville, FL, USA
| | | | - Ilene G Ladd
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | | | | | - Andrew Brangan
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | - Megan N McMinn
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | - Alanna K Rahm
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | | | - Eric Tricou
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | - Carla L Fisher
- College of Journalism and Communications, University of Florida, Gainesville, FL, USA
| | - Amy C Sturm
- Genomic Medicine Institute, Geisinger, Danville, PA, USA
- Heart Institute, Geisinger, Danville, PA, USA
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6
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Jones LK, Walters N, Brangan A, Ahmed CD, Wilemon KA, Campbell-Salome G, Rahm AK, Gidding SS, Sturm AC. Patient Experiences Align with The Familial Hypercholesterolemia Global Call to Action. Am J Prev Cardiol 2022; 10:100344. [PMID: 35517872 PMCID: PMC9061613 DOI: 10.1016/j.ajpc.2022.100344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/15/2022] [Accepted: 04/16/2022] [Indexed: 11/30/2022] Open
Abstract
Objective To explore alignment of perspectives from individuals and families with familial hypercholesterolemia (FH) to the FH Global Call to Action recommendations. Methods Interviews and focus groups were conducted with individuals and families with FH from multiple U.S. health systems and the Family Heart Foundation community to capture lived experiences and to identify barriers to diagnosis, cascade testing, and treatment. Participant perspectives were examined and classified, according to their alignment to recommendations of the FH Global Call to Action. Results A total of 75 lived experiences were analyzed. Participants were majority female, mostly white, older, and well-educated. Participants most frequently mentioned recommendations were family-based care (84%) and screening, testing, & diagnosis (84%), followed by treatment (69%), advocacy (60%), cost & value (59%), awareness (56%), research & registries (43%), and severe & homozygous FH (11%). An average of 4.65 (SD 1.76) recommendations were mentioned. Conclusions The FH Global Call to Action was driven by the persistent unmet needs of those living with FH in receiving a timely diagnosis, appropriate care, and support to prevent early morbidity and mortality. Patient- and family-centric perspectives suggest the FH Global Call to Action captures these concerns. Acting on recommendations, particularly improvements in screening and family-based care, will address patient, and public health, concerns.
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Affiliation(s)
- Laney K. Jones
- Genomic Medicine Institute, Geisinger, Danville, PA, United States of America
- Heart and Vascular Institute, Geisinger, Danville, PA, United States of America
- Corresponding author.
| | - Nicole Walters
- Genomic Medicine Institute, Geisinger, Danville, PA, United States of America
| | - Andrew Brangan
- Genomic Medicine Institute, Geisinger, Danville, PA, United States of America
| | | | | | | | - Alanna K. Rahm
- Genomic Medicine Institute, Geisinger, Danville, PA, United States of America
| | - Samuel S. Gidding
- Genomic Medicine Institute, Geisinger, Danville, PA, United States of America
| | - Amy C. Sturm
- Genomic Medicine Institute, Geisinger, Danville, PA, United States of America
- Heart and Vascular Institute, Geisinger, Danville, PA, United States of America
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7
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Ware SM. Pediatric cardiomyopathy and the PCM Genes study: A summary with insights on genetic testing, variant interpretation, race and ethnicity. PROGRESS IN PEDIATRIC CARDIOLOGY 2021. [DOI: 10.1016/j.ppedcard.2021.101468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Hendricks-Sturrup RM, Block R, Lu CY. Integrating Patient-Reported Outcomes Into Clinical Genetic Testing for Familial Hypercholesterolemia. J Patient Cent Res Rev 2021; 8:336-339. [PMID: 34722802 DOI: 10.17294/2330-0698.1823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Patient-reported outcomes (PROs) and PRO measures (PROMs) are often used to help clinicians and researchers understand patients' personal concerns, feelings, experiences, and perspectives following the implementation of an intervention. Notably, PROs and PROMs can inform health systems, health policy, and payers on the utility of clinical genetic testing based on each patient's personal values, perspectives, and potential health behaviors subsequent to testing. In this topic synopsis, we discuss the underexplored role of and implications for PROs and PROMs following genetic testing for familial hypercholesterolemia (FH), an autosomal dominant genetic disorder of cholesterol metabolism that can lead to highly premature fatal and nonfatal myocardial infarction and stroke. We also discuss why the use and consideration of patient perspectives, via PROs and PROMs, are critical to the process of optimizing patient care across various FH treatment contexts. As expert clinician groups consider the latest evidence when establishing recommendations for FH genetic testing, there is a ripe opportunity for clinicians and researchers to explore the value and utility of PROs to inform and possibly improve care for patients diagnosed with FH.
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Affiliation(s)
- Rachele M Hendricks-Sturrup
- Department of Population Medicine, Harvard Pilgrim Health Care Institute and Harvard Medical School, Boston, MA
| | - Robert Block
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, NY.,Cardiology Division, Department of Medicine, University of Rochester Medical Center, Rochester, NY
| | - Christine Y Lu
- Department of Population Medicine, Harvard Pilgrim Health Care Institute and Harvard Medical School, Boston, MA
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9
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Piat M, Wainwright M, Sofouli E, Vachon B, Deslauriers T, Préfontaine C, Frati F. Factors influencing the implementation of mental health recovery into services: a systematic mixed studies review. Syst Rev 2021; 10:134. [PMID: 33952336 PMCID: PMC8101029 DOI: 10.1186/s13643-021-01646-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 03/22/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Countries around the world have committed in policy to transforming their mental health services towards a recovery orientation. How has mental health recovery been implemented into services for adults, and what factors influence the implementation of recovery-oriented services? METHODS This systematic mixed studies review followed a convergent qualitative synthesis design and used the best-fit framework synthesis method. Librarians ran searches in Ovid- MEDLINE, Ovid-EMBASE, Ovid-PsycInfo, EBSCO-CINAHL Plus with Full Text, ProQuest Dissertations and Theses, Cochrane Library, and Scopus. Two reviewers independently screened studies for inclusion or exclusion using DistillerSR. Qualitative, quantitative, and mixed methods peer-reviewed studies published since 1998 were included if they reported a new effort to transform adult mental health services towards a recovery orientation, and reported findings related to implementation experience, process, or factors. Data was extracted in NVivo12 to the 38 constructs of the Consolidated Framework for Implementation Research (CFIR). The synthesis included a within-case and a cross-case thematic analysis of data coded to each CFIR construct. Cases were types of recovery-oriented innovations. RESULTS Seventy studies met our inclusion criteria. These were grouped into seven types of recovery-oriented innovations (cases) for within-case and cross-case synthesis. Themes illustrating common implementation factors across innovations are presented by CFIR domain: Intervention Characteristics (flexibility, relationship building, lived experience); Inner Setting (traditional biomedical vs. recovery-oriented approach, the importance of organizational and policy commitment to recovery-transformation, staff turnover, lack of resources to support personal recovery goals, information gaps about new roles and procedures, interpersonal relationships), Characteristics of Individuals (variability in knowledge about recovery, characteristics of recovery-oriented service providers); Process (the importance of planning, early and continuous engagement with stakeholders). Very little data from included studies was extracted to the outer setting domain, and therefore, we present only some initial observations and note that further research on outer setting implementation factors is needed. CONCLUSION The CFIR required some adaptation for use as an implementation framework in this review. The common implementation factors presented are an important starting point for stakeholders to consider when implementing recovery-oriented services.
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Affiliation(s)
- Myra Piat
- Douglas Mental Health University Institute, 6875, boul. LaSalle, Montréal, Québec, H4H 1R3, Canada. .,McGill University, Québec, Canada.
| | - Megan Wainwright
- Douglas Mental Health University Institute, 6875, boul. LaSalle, Montréal, Québec, H4H 1R3, Canada.,Department of Anthropology, Durham University, Durham, Canada
| | - Eleni Sofouli
- Douglas Mental Health University Institute, 6875, boul. LaSalle, Montréal, Québec, H4H 1R3, Canada.,McGill University, Québec, Canada
| | - Brigitte Vachon
- School of Rehabilitation, Université de Montréal, C.P. 6128, succursale Centre-ville, Montreal, Québec, H3C 3J7, Canada
| | - Tania Deslauriers
- School of Rehabilitation, Université de Montréal, 7077 avenue du Parc, Montreal, QC, H3N 1X7, Canada
| | - Cassandra Préfontaine
- Université du Québec à Trois-Rivières, 3351 Boulevard des Forges, Trois-Rivières, QC, G8Z 4M3, Canada
| | - Francesca Frati
- Schulich Library of Physical Sciences, Life Sciences, and Engineering, McGill University, 809, Sherbrooke W, Montreal, Québec, H3A 0C9, Canada
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10
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Ware SM, Wilkinson JD, Tariq M, Schubert JA, Sridhar A, Colan SD, Shi L, Canter CE, Hsu DT, Webber SA, Dodd DA, Everitt MD, Kantor PF, Addonizio LJ, Jefferies JL, Rossano JW, Pahl E, Rusconi P, Chung WK, Lee T, Towbin JA, Lal AK, Bhatnagar S, Aronow B, Dexheimer PJ, Martin LJ, Miller EM, Sleeper LA, Razoky H, Czachor J, Lipshultz SE. Genetic Causes of Cardiomyopathy in Children: First Results From the Pediatric Cardiomyopathy Genes Study. J Am Heart Assoc 2021; 10:e017731. [PMID: 33906374 PMCID: PMC8200745 DOI: 10.1161/jaha.120.017731] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background Pediatric cardiomyopathy is a genetically heterogeneous disease with substantial morbidity and mortality. Current guidelines recommend genetic testing in children with hypertrophic, dilated, or restrictive cardiomyopathy, but practice variations exist. Robust data on clinical testing practices and diagnostic yield in children are lacking. This study aimed to identify the genetic causes of cardiomyopathy in children and to investigate clinical genetic testing practices. Methods and Results Children with familial or idiopathic cardiomyopathy were enrolled from 14 institutions in North America. Probands underwent exome sequencing. Rare sequence variants in 37 known cardiomyopathy genes were assessed for pathogenicity using consensus clinical interpretation guidelines. Of the 152 enrolled probands, 41% had a family history of cardiomyopathy. Of 81 (53%) who had undergone clinical genetic testing for cardiomyopathy before enrollment, 39 (48%) had a positive result. Genetic testing rates varied from 0% to 97% between sites. A positive family history and hypertrophic cardiomyopathy subtype were associated with increased likelihood of genetic testing (P=0.005 and P=0.03, respectively). A molecular cause was identified in an additional 21% of the 63 children who did not undergo clinical testing, with positive results identified in both familial and idiopathic cases and across all phenotypic subtypes. Conclusions A definitive molecular genetic diagnosis can be made in a substantial proportion of children for whom the cause and heritable nature of their cardiomyopathy was previously unknown. Practice variations in genetic testing are great and should be reduced. Improvements can be made in comprehensive cardiac screening and predictive genetic testing in first‐degree relatives. Overall, our results support use of routine genetic testing in cases of both familial and idiopathic cardiomyopathy. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT01873963.
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Affiliation(s)
- Stephanie M Ware
- Departments of Pediatrics and Medical and Molecular Genetics Indiana University School of Medicine Indianapolis IN
| | | | - Muhammad Tariq
- Faculty of Applied Medical Sciences University of Tabuk Kingdom of Saudi Arabia
| | - Jeffrey A Schubert
- Departments of Pediatrics and Medical and Molecular Genetics Indiana University School of Medicine Indianapolis IN
| | - Arthi Sridhar
- Departments of Pediatrics and Medical and Molecular Genetics Indiana University School of Medicine Indianapolis IN
| | - Steven D Colan
- Department of Cardiology and Harvard Medical School Boston Children's Hospital Boston MA
| | - Ling Shi
- New England Research Institutes Watertown MA
| | | | - Daphne T Hsu
- Albert Einstein College of Medicine and Children's Hospital at Montefiore Bronx NY
| | - Steven A Webber
- Monroe Carell Jr. Children's Hospital at Vanderbilt Nashville TN
| | - Debra A Dodd
- Monroe Carell Jr. Children's Hospital at Vanderbilt Nashville TN
| | | | - Paul F Kantor
- Keck School of Medicine and Children's Hospital Los Angeles University of Southern California Los Angeles CA
| | | | | | | | - Elfriede Pahl
- Ann and Robert H. Lurie Children's Hospital Chicago IL
| | - Paolo Rusconi
- University of Miami Miller School of Medicine Miami FL
| | | | - Teresa Lee
- Columbia University Medical Center New York NY
| | | | | | - Surbhi Bhatnagar
- University of Cincinnati School of Medicine and Cincinnati Children's Hospital Medical Center Cincinnati OH
| | - Bruce Aronow
- University of Cincinnati School of Medicine and Cincinnati Children's Hospital Medical Center Cincinnati OH
| | - Phillip J Dexheimer
- University of Cincinnati School of Medicine and Cincinnati Children's Hospital Medical Center Cincinnati OH
| | - Lisa J Martin
- University of Cincinnati School of Medicine and Cincinnati Children's Hospital Medical Center Cincinnati OH
| | - Erin M Miller
- University of Cincinnati School of Medicine and Cincinnati Children's Hospital Medical Center Cincinnati OH
| | - Lynn A Sleeper
- Department of Cardiology and Harvard Medical School Boston Children's Hospital Boston MA
| | - Hiedy Razoky
- Wayne State University School of Medicine Detroit MI
| | - Jason Czachor
- Wayne State University School of Medicine Detroit MI
| | - Steven E Lipshultz
- Jacobs School of Medicine and Biomedical Sciences at University at Buffalo NY.,John R. Oishei Children's Hospital Buffalo NY
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11
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Campbell-Salome G, Jones LK, Masnick MF, Walton NA, Ahmed CD, Buchanan AH, Brangan A, Esplin ED, Kann DG, Ladd IG, Kelly MA, Kindt I, Kirchner HL, McGowan MP, McMinn MN, Morales A, Myers KD, Oetjens MT, Rahm AK, Schmidlen TJ, Sheldon A, Simmons E, Snir M, Strande NT, Walters NL, Wilemon K, Williams MS, Gidding SS, Sturm AC. Developing and Optimizing Innovative Tools to Address Familial Hypercholesterolemia Underdiagnosis: Identification Methods, Patient Activation, and Cascade Testing for Familial Hypercholesterolemia. CIRCULATION-GENOMIC AND PRECISION MEDICINE 2021; 14:e003120. [PMID: 33480803 PMCID: PMC7892261 DOI: 10.1161/circgen.120.003120] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background: Familial hypercholesterolemia (FH) is the most common cardiovascular genetic disorder and, if left untreated, is associated with increased risk of premature atherosclerotic cardiovascular disease, the leading cause of preventable death in the United States. Although FH is common, fatal, and treatable, it is underdiagnosed and undertreated due to a lack of systematic methods to identify individuals with FH and limited uptake of cascade testing. Methods and Results: This mixed-method, multi-stage study will optimize, test, and implement innovative approaches for both FH identification and cascade testing in 3 aims. To improve identification of individuals with FH, in Aim 1, we will compare and refine automated phenotype-based and genomic approaches to identify individuals likely to have FH. To improve cascade testing uptake for at-risk individuals, in Aim 2, we will use a patient-centered design thinking process to optimize and develop novel, active family communication methods. Using a prospective, observational pragmatic trial, we will assess uptake and effectiveness of each family communication method on cascade testing. Guided by an implementation science framework, in Aim 3, we will develop a comprehensive guide to identify individuals with FH. Using the Conceptual Model for Implementation Research, we will evaluate implementation outcomes including feasibility, acceptability, and perceived sustainability as well as health outcomes related to the optimized methods and tools developed in Aims 1 and 2. Conclusions: Data generated from this study will address barriers and gaps in care related to underdiagnosis of FH by developing and optimizing tools to improve FH identification and cascade testing.
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Affiliation(s)
- Gemme Campbell-Salome
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Laney K Jones
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Max F Masnick
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Nephi A Walton
- Intermountain Precision Genomics, Intermountain Healthcare, St. George, UT (N.A.W.)
| | - Catherine D Ahmed
- The Familial Hypercholesterolemia Foundation, Pasadena, CA (C.D.A., M.P.M., K.D.M., A.S., K.W.)
| | - Adam H Buchanan
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Andrew Brangan
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | | | - David G Kann
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Ilene G Ladd
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Melissa A Kelly
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | | | - H Lester Kirchner
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Mary P McGowan
- The Familial Hypercholesterolemia Foundation, Pasadena, CA (C.D.A., M.P.M., K.D.M., A.S., K.W.).,Geisel School of Medicine at Dartmouth, Dartmouth Hitchcock Medical Center, Lebanon, NH (M.P.M.)
| | - Megan N McMinn
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Ana Morales
- Invitae, San Francisco, CA (E.D.E., A.M., E.S., M.S.)
| | - Kelly D Myers
- The Familial Hypercholesterolemia Foundation, Pasadena, CA (C.D.A., M.P.M., K.D.M., A.S., K.W.)
| | - Matthew T Oetjens
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Alanna Kulchak Rahm
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Tara J Schmidlen
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Amanda Sheldon
- The Familial Hypercholesterolemia Foundation, Pasadena, CA (C.D.A., M.P.M., K.D.M., A.S., K.W.)
| | | | - Moran Snir
- Invitae, San Francisco, CA (E.D.E., A.M., E.S., M.S.)
| | - Natasha T Strande
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Nicole L Walters
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Katherine Wilemon
- The Familial Hypercholesterolemia Foundation, Pasadena, CA (C.D.A., M.P.M., K.D.M., A.S., K.W.)
| | - Marc S Williams
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Samuel S Gidding
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
| | - Amy C Sturm
- Geisinger, Danville, PA (G.C.-S., L.K.J., M.F.M., A.H.B., A.B., D.G.K., I.G.L., M.A.K., H.L.K., M.N.M., M.T.O., A.K.R., T.J.S., N.T.S., N.L.W., M.S.W., S.S.G., A.C.S.)
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12
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Wilemon KA, Patel J, Aguilar-Salinas C, Ahmed CD, Alkhnifsawi M, Almahmeed W, Alonso R, Al-Rasadi K, Badimon L, Bernal LM, Bogsrud MP, Braun LT, Brunham L, Catapano AL, Cillíková K, Corral P, Cuevas R, Defesche JC, Descamps OS, de Ferranti S, Eiselé JL, Elikir G, Folco E, Freiberger T, Fuggetta F, Gaspar IM, Gesztes ÁG, Grošelj U, Hamilton-Craig I, Hanauer-Mader G, Harada-Shiba M, Hastings G, Hovingh GK, Izar MC, Jamison A, Karlsson GN, Kayikçioglu M, Koob S, Koseki M, Lane S, Lima-Martinez MM, López G, Martinez TL, Marais D, Marion L, Mata P, Maurina I, Maxwell D, Mehta R, Mensah GA, Miserez AR, Neely D, Nicholls SJ, Nohara A, Nordestgaard BG, Ose L, Pallidis A, Pang J, Payne J, Peterson AL, Popescu MP, Puri R, Ray KK, Reda A, Sampietro T, Santos RD, Schalkers I, Schreier L, Shapiro MD, Sijbrands E, Soffer D, Stefanutti C, Stoll M, Sy RG, Tamayo ML, Tilney MK, Tokgözoglu L, Tomlinson B, Vallejo-Vaz AJ, Vazquez-Cárdenas A, de Luca PV, Wald DS, Watts GF, Wenger NK, Wolf M, Wood D, Zegerius A, Gaziano TA, Gidding SS. Reducing the Clinical and Public Health Burden of Familial Hypercholesterolemia: A Global Call to Action. JAMA Cardiol 2021; 5:217-229. [PMID: 31895433 DOI: 10.1001/jamacardio.2019.5173] [Citation(s) in RCA: 148] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Importance Familial hypercholesterolemia (FH) is an underdiagnosed and undertreated genetic disorder that leads to premature morbidity and mortality due to atherosclerotic cardiovascular disease. Familial hypercholesterolemia affects 1 in 200 to 250 people around the world of every race and ethnicity. The lack of general awareness of FH among the public and medical community has resulted in only 10% of the FH population being diagnosed and adequately treated. The World Health Organization recognized FH as a public health priority in 1998 during a consultation meeting in Geneva, Switzerland. The World Health Organization report highlighted 11 recommendations to address FH worldwide, from diagnosis and treatment to family screening and education. Research since the 1998 report has increased understanding and awareness of FH, particularly in specialty areas, such as cardiology and lipidology. However, in the past 20 years, there has been little progress in implementing the 11 recommendations to prevent premature atherosclerotic cardiovascular disease in an entire generation of families with FH. Observations In 2018, the Familial Hypercholesterolemia Foundation and the World Heart Federation convened the international FH community to update the 11 recommendations. Two meetings were held: one at the 2018 FH Foundation Global Summit and the other during the 2018 World Congress of Cardiology and Cardiovascular Health. Each meeting served as a platform for the FH community to examine the original recommendations, assess the gaps, and provide commentary on the revised recommendations. The Global Call to Action on Familial Hypercholesterolemia thus represents individuals with FH, advocacy leaders, scientific experts, policy makers, and the original authors of the 1998 World Health Organization report. Attendees from 40 countries brought perspectives on FH from low-, middle-, and high-income regions. Tables listing country-specific government support for FH care, existing country-specific and international FH scientific statements and guidelines, country-specific and international FH registries, and known FH advocacy organizations around the world were created. Conclusions and Relevance By adopting the 9 updated public policy recommendations created for this document, covering awareness; advocacy; screening, testing, and diagnosis; treatment; family-based care; registries; research; and cost and value, individual countries have the opportunity to prevent atherosclerotic heart disease in their citizens carrying a gene associated with FH and, likely, all those with severe hypercholesterolemia as well.
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Affiliation(s)
| | | | - Jasmine Patel
- Familial Hypercholesterolemia Foundation, Pasadena, California
| | - Carlos Aguilar-Salinas
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,Unidad de Investigación de Enfermedades Metabólicas, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, México.,Departamaento de Endocrinología y Metabolismo, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, México.,Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, México
| | | | - Mutaz Alkhnifsawi
- International Atherosclerosis Society, Milan, Italy.,Faculty of Medicine, University of Al-Qadisiyah, Al Diwaniyah, Iraq
| | - Wael Almahmeed
- Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Rodrigo Alonso
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,International Atherosclerosis Society, Milan, Italy.,Fundación Hipercolesterolemia Familiar, Madrid, Spain.,Nutrition Department, Clínica las Condes, Santiago de Chile, Chile
| | - Khalid Al-Rasadi
- International Atherosclerosis Society, Milan, Italy.,Medical Research Center, Sultan Qaboos University Hospital, Muscat, Oman
| | - Lina Badimon
- Cardiovascular Program-ICCC, IR-Hospital de la Santa Creu I Sant Pau, CiberCV, Barcelona, Spain.,European Society of Cardiology, Biot, France
| | - Luz M Bernal
- Escuela de Ciencias de la Salud, Universidad Nacional Abierta y a Distancia, Bogotá, Colombia
| | - Martin P Bogsrud
- Unit for Cardiac and Cardiovascular Genetics, Department of Medical Genetics, Oslo University Hospital, Oslo, Norway.,Norwegian National Advisory Unit on Familial Hypercholesterolemia, Department of Endocrinology, Morbid Obesity, and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | - Lynne T Braun
- Department of Adult Health and Gerontological Nursing, Rush University, Chicago, Illinois
| | - Liam Brunham
- Centre for Heart Lung Innovation, St Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Alberico L Catapano
- Department of Pharmacological and Biomolecular Sciences, University of Milan and MultiMedica Institute for Research, Hospitalization, and Health Care, Milano, Italy.,European Atherosclerosis Society, Göteborg, Sweden
| | | | - Pablo Corral
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,FASTA University School of Medicine, Mar del Plata, Argentina
| | | | - Joep C Defesche
- Department of Clinical Genetics, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Olivier S Descamps
- FH Europe, Europe.,Centres Hospitaliers Jolimont, Haine Saint-Paul, Belgium.,Belchol, Belgium
| | - Sarah de Ferranti
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts.,Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts
| | | | - Gerardo Elikir
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,Sociedad Argentina de Lípidos, Cordoba, Argentina
| | - Emanuela Folco
- International Atherosclerosis Society, Milan, Italy.,Italian Heart Foundation-Fondazione Italiana Per il Cuore, Milan, Italy
| | - Tomas Freiberger
- Centre for Cardiovascular Surgery and Transplantation, Brno, Czech Republic.,Central European Institute of Technology and Medical Faculty, Masaryk University, Brno, Czech Republic
| | - Francesco Fuggetta
- FH Europe, Europe.,Associazione Nazionale Ipercolesterolemia Familiare, Rome, Italy
| | - Isabel M Gaspar
- Lisbon Medical School, Centro Hospitalar de Lisboa Ocidental and Genetics Laboratory, Medical Genetics Department, University of Lisbon, Lisbon, Portugal
| | - Ákos G Gesztes
- FH Europe, Europe.,Szivesen Segitünk Neked, FH Hungary Patient Organisation, Budapest, Hungary
| | - Urh Grošelj
- University Medical Centre Ljubljana, University Children's Hospital, Ljubljana, Slovenia
| | - Ian Hamilton-Craig
- Flinders University School of Medicine, Adelaide, South Australia, Australia
| | | | - Mariko Harada-Shiba
- National Cerebral and Cardiovascular Centre Research Institute, Suita, Osaka, Japan
| | - Gloria Hastings
- FH Europe, Europe.,Gruppo Italiano Pazienti-Familial Hypercholesterolemia, Milano, Italy
| | - G Kees Hovingh
- Department of Vascular Medicine, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Maria C Izar
- Federal University of São Paulo, São Paulo, São Paulo, Brazil
| | - Allison Jamison
- Familial Hypercholesterolemia Foundation, Pasadena, California
| | | | - Meral Kayikçioglu
- FH Europe, Europe.,Department of Cardiology, Medical Faculty, Ege University, Izmir, Turkey.,Ailevi Hiperkolesterolemi Derneği (Association of Familial Hypercholesterolemia), Bayraklı/İzmir, Turkey
| | - Sue Koob
- Preventive Cardiovascular Nurses Association, Madison, Wisconsin
| | - Masahiro Koseki
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Stacey Lane
- Familial Hypercholesterolemia Foundation, Pasadena, California
| | - Marcos M Lima-Martinez
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,Department of Physiological Sciences, Universidad de Oriente, Ciudad Bolivar, Venezuela.,Endocrinology, Diabetes, Metabolism, and Nutrition Unit, Ciudad Bolivar, Venezuela
| | - Greizy López
- Instituto de Genética Humana, Pontificia Universidad Javeriana, Bogotá, Colombia
| | | | - David Marais
- Division of Chemical Pathology, Health Science Faculty, University of Cape Town, Cape Town, South Africa
| | - Letrillart Marion
- FH Europe, Europe.,Association Nationale des Hypercholestérolémies Familiales, Reims, France
| | - Pedro Mata
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,Fundación Hipercolesterolemia Familiar, Madrid, Spain.,FH Europe, Europe
| | - Inese Maurina
- FH Europe, Europe.,ParSirdi.lv Patient Society, Riga, Latvia
| | | | - Roopa Mehta
- Unidad de Investigación de Enfermedades Metabólicas, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, México.,Departamaento de Endocrinología y Metabolismo, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, México
| | - George A Mensah
- Center for Translation Research and Implementation Science, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - André R Miserez
- Diagene Research Institute, Swiss FH Center, Reinach, Switzerland.,Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Dermot Neely
- Department of Blood Sciences, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom.,HEART UK, Berkshire, United Kingdom
| | - Stephen J Nicholls
- Monash Cardiovascular Research Centre, Monash University, Melbourne, Victoria, Australia
| | - Atsushi Nohara
- Department of Cardiovascular and Internal Medicine, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
| | - Børge G Nordestgaard
- Copenhagen General Population Study, Department of Clinical Biochemistry, Herlev and Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Leiv Ose
- Lipid Clinic, Department of Endocrinology, Morbid Obesity, and Preventive Medicine, Oslo University Hospital, Oslo, Norway.,Institute of Basic Medical Sciences, Department of Nutrition, University of Oslo, Oslo, Norway
| | - Athanasios Pallidis
- FH Europe, Europe.,Association of Familial Hypercholesterolemia, LDL Greece, Greece
| | - Jing Pang
- Faculty of Health and Medical Sciences, University of Western Australia School of Medicine, Perth, Western Australia, Australia
| | - Jules Payne
- FH Europe, Europe.,HEART UK, Berkshire, United Kingdom
| | - Amy L Peterson
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Monica P Popescu
- FH Europe, Europe.,Fundația pentru Ocrotirea Bolnavilor cu Afectuni Cardiovasculare, Bucharest, Romania
| | - Raman Puri
- Department of Cardiology, Apollo Hospital, New Delhi, India.,Lipid Association of India, New Delhi, India
| | - Kausik K Ray
- European Atherosclerosis Society, Göteborg, Sweden.,Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College of London School of Public Health, London, United Kingdom
| | - Ashraf Reda
- Cardiology Department, Menofia University, Shibin Al Kawm, Al Minufiyah, Egypt.,Egyptian Association of Vascular Biology and Atherosclerosis, Cairo, Egypt
| | - Tiziana Sampietro
- Lipoapheresis Unit, Reference Center for Inherited Dyslipidemias, Fondazione CRN-Toscana Gabriele Monasterio, Pisa, Italy.,Italian Association of Inherited Dyslipidemias, Cascina Pisa, Italy
| | - Raul D Santos
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,International Atherosclerosis Society, Milan, Italy.,Lipid Clinic Heart Institute, Hospital Israelita Albert Einstein, University of São Paulo Medical School Hospital, São Paulo, Brazil
| | - Inge Schalkers
- FH Europe, Europe.,Harteraad, the Hague, the Netherlands
| | - Laura Schreier
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,Laboratorio de Lípidos y Aterosclerosis, Departamento de Bioquímica Clínica, IndianaFIBIOC-UBA, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Michael D Shapiro
- Familial Hypercholesterolemia Foundation, Pasadena, California.,Section of Cardiovascular Medicine, Center for Preventive Cardiology, Wake Forest Baptist Medical Center, Winston-Salem, North Carolina
| | - Eric Sijbrands
- Department of Internal Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Daniel Soffer
- University of Pennsylvania Health System, Philadelphia, Pennsylvania
| | - Claudia Stefanutti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy.,Extracorporeal Therapeutic Techniques Unit, Lipid Clinic, Regional Centre for Rare Metabolic Diseases, Umberto I Hospital, Rome, Italy
| | - Mario Stoll
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,Honorary Commission for Cardiovascular Health, Montevideo, Uruguay
| | - Rody G Sy
- Department of Medicine, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Martha L Tamayo
- Instituto de Genética Humana, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Myra K Tilney
- Department of Medicine, Faculty of Medicine and Surgery, University of Malta, Msida, Malta.,Lipid Clinic, Mater Dei Hospital, Msida, Malta
| | - Lale Tokgözoglu
- European Atherosclerosis Society, Göteborg, Sweden.,Department of Cardiology of Cardiology, Hacettepe Univeristy, Ankara, Turkey
| | - Brian Tomlinson
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Antonio J Vallejo-Vaz
- Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, Imperial College of London School of Public Health, London, United Kingdom
| | - Alejandra Vazquez-Cárdenas
- Familial Hypercholesterolemia IberoAmericana Network, Madrid, Spain.,Facultad de Medicina, Universidad Autónoma de Guadalajara, Zapopan, Jalisco, México.,Associación Mexícana de Hipercolesterolemia Familiar, México
| | | | - David S Wald
- Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, United Kingdom
| | - Gerald F Watts
- Faculty of Health and Medical Sciences, University of Western Australia School of Medicine, Perth, Western Australia, Australia.,Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Nanette K Wenger
- Emory Women's Heart Center, Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia
| | - Michaela Wolf
- FASTA University School of Medicine, Mar del Plata, Argentina.,Patients' Organization for Patients with Familial Hypercholesterolaemia or Related Genetic Lipid Disorders, Frankfurt, Germany
| | - David Wood
- World Heart Federation, Geneva, Switzerland
| | - Aram Zegerius
- Individuals With Familial Hypercholesterolemia, the Hague, the Netherlands
| | - Thomas A Gaziano
- Sociedad Argentina de Lípidos, Cordoba, Argentina.,Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
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13
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Abstract
PURPOSE OF REVIEW With the exception of familial hypercholesterolaemia, the value of genetic testing for managing dyslipidaemias is not established. We review the genetics of major dyslipidaemias in context of clinical practice. RECENT FINDINGS Genetic testing for familial hypercholesterolaemia is valuable to enhance diagnostic precision, cascade testing, risk prediction and the use of new medications. Hypertriglyceridaemia may be caused by rare recessive monogenic, or by polygenic, gene variants; genetic testing may be useful in the former, for which antisense therapy targeting apoC-III has been approved. Familial high-density lipoprotein deficiency is caused by specific genetic mutations, but there is no effective therapy. Familial combined hyperlipidaemia (FCHL) is caused by polygenic variants for which there is no specific gene testing panel. Familial dysbetalipoproteinaemia is less frequent and commonly caused by APOE ε2ε2 homozygosity; as with FCHL, it is responsive to lifestyle modifications and statins or/and fibrates. Elevated lipoprotein(a) is a quantitative genetic trait whose value in risk prediction over-rides genetic testing; treatment relies on RNA therapeutics. SUMMARY Genetic testing is not at present commonly available for managing dyslipidaemias. Rapidly advancing technology may presage wider use, but its worth will require demonstration of cost-effectiveness and a healthcare workforce trained in genomic medicine.
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14
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Health economic evaluation of screening and treating children with familial hypercholesterolemia early in life: Many happy returns on investment? Atherosclerosis 2020; 304:1-8. [DOI: 10.1016/j.atherosclerosis.2020.05.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/25/2020] [Accepted: 05/08/2020] [Indexed: 11/20/2022]
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15
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Hendricks-Sturrup RM, Clark-LoCascio J, Lu CY. A Global Review on the Utility of Genetic Testing for Familial Hypercholesterolemia. J Pers Med 2020; 10:E23. [PMID: 32295171 PMCID: PMC7354443 DOI: 10.3390/jpm10020023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 12/14/2022] Open
Abstract
Familial hypercholesterolemia (FH) is a genetic disorder of cholesterol metabolism that affects an estimated 1/250 persons in the United States and abroad. FH is hallmarked by high low-density lipoprotein (LDL) cholesterol and an increased risk of premature atherosclerotic cardiovascular disease. This review summarizes recent global evidence showing the utility of FH genetic testing across diverse populations. Clinical and other qualitative outcomes following FH genetic testing were improved FH diagnosis, treatment initiation or continued treatment, treatment modification, improved total or LDL cholesterol levels, education on lifestyle management, and genetic counseling. This summary of evidence should be considered by those seeking overall evidence and knowledge gaps on the utility of FH genetic testing from a global perspective and for certain ethnic and age populations. These findings can be used to inform insurance policies and coverage decisions for FH genetic testing, policy recommendations to reduce the clinical and public health burden of FH, clinical practice and guidelines to improve the management of FH populations, and ongoing research involving FH genetic testing. We conclude that further investigations are needed to examine: (1) non-clinical outcomes following FH genetic testing; (2) patient-reported outcomes following FH genetic testing to convey patient experiences, values, and goals; and (3) clinical outcomes following FH genetic testing in non-Caucasian and pediatric populations in the United States and abroad.
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Affiliation(s)
- Rachele M. Hendricks-Sturrup
- Department of Population Medicine, Harvard Pilgrim Health Care Institute and Harvard Medical School, Boston, MA 02215, USA;
| | - Jodi Clark-LoCascio
- Pallavi Patel College of Health Care Sciences, Nova Southeastern University, Fort Lauderdale, FL 33314, USA;
| | - Christine Y. Lu
- Department of Population Medicine, Harvard Pilgrim Health Care Institute and Harvard Medical School, Boston, MA 02215, USA;
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16
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Gidding SS, Sheldon A, Neben CL, Williams HE, Law S, Zhou AY, Wilemon K, Ahmed CD, Kindt I. Patient acceptance of genetic testing for familial hypercholesterolemia in the CASCADE FH Registry. J Clin Lipidol 2020; 14:218-223.e2. [DOI: 10.1016/j.jacl.2020.02.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/21/2020] [Accepted: 02/03/2020] [Indexed: 01/02/2023]
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Familial hypercholesterolaemia: evolving knowledge for designing adaptive models of care. Nat Rev Cardiol 2020; 17:360-377. [DOI: 10.1038/s41569-019-0325-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/29/2019] [Indexed: 01/05/2023]
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Alonso R, Perez de Isla L, Muñiz-Grijalvo O, Mata P. Barriers to Early Diagnosis and Treatment of Familial Hypercholesterolemia: Current Perspectives on Improving Patient Care. Vasc Health Risk Manag 2020; 16:11-25. [PMID: 32021224 PMCID: PMC6957097 DOI: 10.2147/vhrm.s192401] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 12/28/2019] [Indexed: 12/18/2022] Open
Abstract
Familial hypercholesterolemia (FH) is a frequent disorder associated with premature atherosclerotic cardiovascular disease. Different clinical diagnosis criteria are available, and cost of genetic testing has been reduced in the last years; however, most cases are not diagnosed worldwide. Patients with FH are at high cardiovascular risk and the risk can be reduced with lifelong lifestyle and pharmacological treatment. Statins and ezetimibe are available as generic drugs in most countries reducing the cost of treatment. However, the use of high-intensity statins combined with ezetimibe and PCSK9 inhibitors, if necessary, is low for different reasons that contribute to a high number of patients not reaching LDL-C targets according to guidelines. On the other hand, cardiovascular risk varies greatly in families with FH; therefore, risk stratification strategies including cardiovascular imaging is another element to consider for improving care and management of FH. There are numerous barriers depending on the awareness, knowledge, perception of risk, management and care of patients living with FH that impact in the diagnosis and treatment of the disorder. In this contemporary review, we analyze different barriers in the diagnosis and care of patients to improve patients’ care and prevention of atherosclerotic cardiovascular disease and describe recent advances and strategies to improve the gaps in the care of FH, including global collaboration and advocacy.
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Affiliation(s)
- Rodrigo Alonso
- Department of Nutrition, Clínica Las Condes, Santiago, Chile.,Fundación Hipercolesterolemia Familiar, Madrid, Spain
| | | | | | - Pedro Mata
- Fundación Hipercolesterolemia Familiar, Madrid, Spain
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Page MM, Bell DA, Watts GF. Widening the spectrum of genetic testing in familial hypercholesterolaemia: Will it translate into better patient and population outcomes? Clin Genet 2019; 97:543-555. [PMID: 31833051 DOI: 10.1111/cge.13685] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/25/2019] [Accepted: 12/03/2019] [Indexed: 12/14/2022]
Abstract
Familial hypercholesterolaemia (FH) is caused by pathogenic variants in LDLR, APOB or PCSK9. Impaired low-density lipoprotein (LDL) receptor function leads to decreased LDL catabolism and premature atherosclerotic cardiovascular disease (ASCVD). Thousands of LDLR variants are known, but assignation of pathogenicity requires accurate phenotyping, family studies and assessment of LDL receptor function. Precise, genetic diagnosis of FH using targeted next generation sequencing allows for optimal treatment, distinguishing FH from pathogenically distinct disorders requiring different treatment. Polygenic hypercholesterolaemia resulting from an accumulation of LDL cholesterol-raising single nucleotide polymorphisms (SNPs) could also be suspected by this approach. Similarly, ASCVD risk could be estimated by broader sequencing of cholesterol and non-cholesterol-related genes. Both of these areas require further research. The clinical management of FH, focusing on the primary or secondary prevention of ASCVD, has been boosted by PCSK9 inhibitor therapy. The efficacy of PCSK9 inhibitors in homozygous FH may be partly predicted by the LDLR variants. While expanded genetic testing in FH is clinically useful in providing an accurate diagnosis and enabling cost-effective testing of relatives, further research is needed to establish its value in improving clinical outcomes.
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Affiliation(s)
- Michael M Page
- School of Medicine, Faculty of Medicine and Health Sciences, The University of Western Australia, Perth, Australia.,Department of Clinical Biochemistry, Western Diagnostic Pathology, Perth, Australia
| | - Damon A Bell
- School of Medicine, Faculty of Medicine and Health Sciences, The University of Western Australia, Perth, Australia.,Department of Clinical Biochemistry, PathWest Fiona Stanley Hospital and Royal Perth Hospital, Perth, Australia.,Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Perth, Australia.,Department of Clinical Biochemistry, Clinipath Pathology, Perth, Australia
| | - Gerald F Watts
- School of Medicine, Faculty of Medicine and Health Sciences, The University of Western Australia, Perth, Australia.,Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, Perth, Australia
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