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Gupta U, Paluru N, Nankani D, Kulkarni K, Awasthi N. A comprehensive review on efficient artificial intelligence models for classification of abnormal cardiac rhythms using electrocardiograms. Heliyon 2024; 10:e26787. [PMID: 38562492 PMCID: PMC10982903 DOI: 10.1016/j.heliyon.2024.e26787] [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: 01/22/2024] [Accepted: 02/20/2024] [Indexed: 04/04/2024] Open
Abstract
Deep learning has made many advances in data classification using electrocardiogram (ECG) waveforms. Over the past decade, data science research has focused on developing artificial intelligence (AI) based models that can analyze ECG waveforms to identify and classify abnormal cardiac rhythms accurately. However, the primary drawback of the current AI models is that most of these models are heavy, computationally intensive, and inefficient in terms of cost for real-time implementation. In this review, we first discuss the current state-of-the-art AI models utilized for ECG-based cardiac rhythm classification. Next, we present some of the upcoming modeling methodologies which have the potential to perform real-time implementation of AI-based heart rhythm diagnosis. These models hold significant promise in being lightweight and computationally efficient without compromising the accuracy. Contemporary models predominantly utilize 12-lead ECG for cardiac rhythm classification and cardiovascular status prediction, increasing the computational burden and making real-time implementation challenging. We also summarize research studies evaluating the potential of efficient data setups to reduce the number of ECG leads without affecting classification accuracy. Lastly, we present future perspectives on AI's utility in precision medicine by providing opportunities for accurate prediction and diagnostics of cardiovascular status in patients.
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Affiliation(s)
- Utkarsh Gupta
- Department of Computational and Data Sciences, Indian Institute of Science, Bengaluru, 560012, India
| | - Naveen Paluru
- Department of Computational and Data Sciences, Indian Institute of Science, Bengaluru, 560012, India
| | - Deepankar Nankani
- Department of Computer Science and Engineering, Indian Institute of Technology, Guwahati, Assam, 781039, India
| | - Kanchan Kulkarni
- IHU-LIRYC, Heart Rhythm Disease Institute, Fondation Bordeaux Université, Pessac, Bordeaux, F-33000, France
- University of Bordeaux, INSERM, Centre de recherche Cardio-Thoracique de Bordeaux, U1045, Bordeaux, F-33000, France
| | - Navchetan Awasthi
- Faculty of Science, Mathematics and Computer Science, Informatics Institute, University of Amsterdam, Amsterdam, 1090 GH, the Netherlands
- Department of Biomedical Engineering and Physics, Amsterdam UMC, Amsterdam, 1081 HV, the Netherlands
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Roberts Davis M, Hiatt SO, Gupta N, Dieckmann NF, Hansen L, Denfeld QE. Incorporating reproductive system history data into cardiovascular nursing research to advance women's health. Eur J Cardiovasc Nurs 2024; 23:206-211. [PMID: 38195931 PMCID: PMC10932536 DOI: 10.1093/eurjcn/zvad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 11/28/2023] [Indexed: 01/11/2024]
Abstract
The lack of sex-specific variables, such as reproductive system history (RSH), in cardiovascular research studies is a missed opportunity to address the cardiovascular disease (CVD) burden, especially among women who face sex-specific risks of developing CVD. Collecting RSH data from women enrolled in research studies is an important step towards improving women's cardiovascular health. In this paper, we describe two approaches to collecting RSH in CVD research: extracting RSH from the medical record and participant self-report of RSH. We provide specific examples from our own research and address common data management and statistical analysis problems when dealing with RSH data in research.
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Affiliation(s)
- Mary Roberts Davis
- School of Nursing, Oregon Health & Science University, 3455 S.W. U.S. Veterans Hospital Road, Portland, OR 97239, USA
| | - Shirin O Hiatt
- School of Nursing, Oregon Health & Science University, 3455 S.W. U.S. Veterans Hospital Road, Portland, OR 97239, USA
| | - Nandita Gupta
- Knight Cardiovascular Institute, Oregon Health & Science University, 3303 S. Bond Avenue, Building 1, Portland, OR 97239, USA
| | - Nathan F Dieckmann
- School of Nursing, Oregon Health & Science University, 3455 S.W. U.S. Veterans Hospital Road, Portland, OR 97239, USA
| | - Lissi Hansen
- School of Nursing, Oregon Health & Science University, 3455 S.W. U.S. Veterans Hospital Road, Portland, OR 97239, USA
| | - Quin E Denfeld
- School of Nursing, Oregon Health & Science University, 3455 S.W. U.S. Veterans Hospital Road, Portland, OR 97239, USA
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Mehta JM, Manson JE. The menopausal transition period and cardiovascular risk. Nat Rev Cardiol 2024; 21:203-211. [PMID: 37752349 DOI: 10.1038/s41569-023-00926-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/15/2023] [Indexed: 09/28/2023]
Abstract
The menopausal transition period spans, on average, 2-8 years before the final menstrual period and is associated with an increase in clinical and subclinical cardiovascular risk. In this Review, we discuss the metabolic and cardiovascular changes that occur during the menopausal transition period and the role of ovarian ageing, chronological ageing and other ageing-related risk factors in mediating these changes. Disentangling the relative contributions of chronological and reproductive ageing to cardiovascular risk is challenging, but data from longitudinal studies in women transitioning from premenopause to post-menopause have provided valuable insights. We also discuss evidence on how cardiovascular risk is altered by premature or early menopause, surgical menopause, and vasomotor and other menopausal symptoms. Whether targeted interventions can slow the progression of atherosclerosis and subclinical disease during the menopausal transition, thus delaying or preventing the onset of cardiovascular events, remains to be determined. Furthermore, we consider the recommended strategies for cardiovascular risk reduction in women undergoing menopausal transition using the framework of the American Heart Association's Life's Essential 8 key measures for improving and maintaining cardiovascular health, and discuss the cardiovascular risks and benefits of menopausal hormone therapy. Finally, we also discuss novel therapies that might benefit this population in reducing cardiovascular risk.
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Affiliation(s)
- Jaya M Mehta
- Allegheny General Hospital Internal Medicine, Primary Care Institute, Allegheny Health Network, Pittsburgh, PA, USA.
| | - JoAnn E Manson
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Talha I, Elkhoudri N, Hilali A. Major Limitations of Cardiovascular Risk Scores. Cardiovasc Ther 2024; 2024:4133365. [PMID: 38449908 PMCID: PMC10917477 DOI: 10.1155/2024/4133365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 01/25/2024] [Accepted: 02/21/2024] [Indexed: 03/08/2024] Open
Abstract
Background. Epidemiological studies conducted in extensive population cohorts have led to the creation of numerous cardiovascular risk predictor models. However, these tools have certain limitations that restrict its applicability. The aim behind the following work is to summarize today's best-known limitations of cardiovascular risk assessment models through presenting the critical analyses conducted in this area, with the intention of offering practitioners a comprehensive understanding of these restrictions. Critical analyses revealed that these scales exhibit numerous limitations that could impact their performance. Most of these models evaluate cardiovascular risk based on classic risk factors and other restrictions, thereby negatively affecting their sensitivity. Scientists have made significant advancements in improving cardiovascular risk models, tailoring them to accommodate a wide range of populations and devising scales for estimating cardiovascular risks that can account for all prevailing restrictions. Better understanding these limitations could improve the cardiovascular risk stratification.
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Affiliation(s)
- Ibtissam Talha
- Laboratory of Health Sciences and Technologies, Higher Institute of Health Sciences of Settat, Hassan First University of Settat, Settat, Morocco
| | - Noureddine Elkhoudri
- Laboratory of Health Sciences and Technologies, Higher Institute of Health Sciences of Settat, Hassan First University of Settat, Settat, Morocco
| | - Abderraouf Hilali
- Laboratory of Health Sciences and Technologies, Higher Institute of Health Sciences of Settat, Hassan First University of Settat, Settat, Morocco
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van Royen FS, Asselbergs FW, Alfonso F, Vardas P, van Smeden M. Five critical quality criteria for artificial intelligence-based prediction models. Eur Heart J 2023; 44:4831-4834. [PMID: 37897346 DOI: 10.1093/eurheartj/ehad727] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/30/2023] Open
Abstract
To raise the quality of clinical artificial intelligence (AI) prediction modelling studies in the cardiovascular health domain and thereby improve their impact and relevancy, the editors for digital health, innovation, and quality standards of the European Heart Journal propose five minimal quality criteria for AI-based prediction model development and validation studies: complete reporting, carefully defined intended use of the model, rigorous validation, large enough sample size, and openness of code and software.
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Affiliation(s)
- Florien S van Royen
- Department of General Practice & Nursing Science, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Folkert W Asselbergs
- Department of Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
- Health Data Research UK and Institute of Health Informatics, University College London, London, UK
| | - Fernando Alfonso
- Department of Cardiology, Hospital Universitario de la Princesa, Universidad Autónoma de Madrid, IIS-IP. CIVER-CV, Madrid, Spain
| | - Panos Vardas
- Biomedical Research Foundation Academy of Athens (BRFAA) and Hygeia Hospitals Group, Athens, Greece
| | - Maarten van Smeden
- Department of Epidemiology & Health Economics, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, Netherlands
- Department of Data Science & Biostatistics, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, The Netherlands
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Nomali M, Khalili D, Yaseri M, Mansournia MA, Ayati A, Navid H, Nedjat S. Validity of the models predicting 10-year risk of cardiovascular diseases in Asia: A systematic review and prediction model meta-analysis. PLoS One 2023; 18:e0292396. [PMID: 38032893 PMCID: PMC10688732 DOI: 10.1371/journal.pone.0292396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/19/2023] [Indexed: 12/02/2023] Open
Abstract
We aimed to review the validity of existing prediction models for cardiovascular diseases (CVDs) in Asia. In this systematic review and meta-analysis, we included studies that validated prediction models for CVD risk in the general population in Asia. Various databases, including PubMed, Web of Science conference proceedings citation index, Scopus, Global Index Medicus of the World Health Organization (WHO), and Open Access Thesis and Dissertations (OATD), were searched up to November 2022. Additional studies were identified through reference lists and related reviews. The risk of bias was assessed using the PROBAST prediction model risk of bias assessment tool. Meta-analyses were performed using the random effects model, focusing on the C-statistic as a discrimination index and the observed-to-expected ratio (OE) as a calibration index. Out of 1315 initial records, 16 studies were included, with 21 external validations of six models in Asia. The validated models consisted of Framingham models, pooled cohort equations (PCEs), SCORE, Globorisk, and WHO models, combined with the results of the first four models. The pooled C-statistic for men ranged from 0.72 (95% CI 0.70 to 0.75; PCEs) to 0.76 (95% CI 0.74 to 0.78; Framingham general CVD). In women, it varied from 0.74 (95% CI 0.22 to 0.97; SCORE) to 0.79 (95% CI 0.74 to 0.83; Framingham general CVD). The pooled OE ratio for men ranged from 0.21 (95% CI 0.018 to 2.49; Framingham CHD) to 1.11 (95%CI 0.65 to 1.89; PCEs). In women, it varied from 0.28 (95%CI 0.33 to 2.33; Framingham CHD) to 1.81 (95% CI 0.90 to 3.64; PCEs). The Framingham, PCEs, and SCORE models exhibited acceptable discrimination but poor calibration in predicting the 10-year risk of CVDs in Asia. Recalibration and updates are necessary before implementing these models in the region.
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Affiliation(s)
- Mahin Nomali
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Davood Khalili
- Research Institute for Endocrine Sciences, Prevention of Metabolic Disorders Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Yaseri
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Mansournia
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Aryan Ayati
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Navid
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Saharnaz Nedjat
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Roeters van Lennep JE, Tokgözoğlu LS, Badimon L, Dumanski SM, Gulati M, Hess CN, Holven KB, Kavousi M, Kayıkçıoğlu M, Lutgens E, Michos ED, Prescott E, Stock JK, Tybjaerg-Hansen A, Wermer MJH, Benn M. Women, lipids, and atherosclerotic cardiovascular disease: a call to action from the European Atherosclerosis Society. Eur Heart J 2023; 44:4157-4173. [PMID: 37611089 PMCID: PMC10576616 DOI: 10.1093/eurheartj/ehad472] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/25/2023] Open
Abstract
Cardiovascular disease is the leading cause of death in women and men globally, with most due to atherosclerotic cardiovascular disease (ASCVD). Despite progress during the last 30 years, ASCVD mortality is now increasing, with the fastest relative increase in middle-aged women. Missed or delayed diagnosis and undertreatment do not fully explain this burden of disease. Sex-specific factors, such as hypertensive disorders of pregnancy, premature menopause (especially primary ovarian insufficiency), and polycystic ovary syndrome are also relevant, with good evidence that these are associated with greater cardiovascular risk. This position statement from the European Atherosclerosis Society focuses on these factors, as well as sex-specific effects on lipids, including lipoprotein(a), over the life course in women which impact ASCVD risk. Women are also disproportionately impacted (in relative terms) by diabetes, chronic kidney disease, and auto-immune inflammatory disease. All these effects are compounded by sociocultural components related to gender. This panel stresses the need to identify and treat modifiable cardiovascular risk factors earlier in women, especially for those at risk due to sex-specific conditions, to reduce the unacceptably high burden of ASCVD in women.
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Affiliation(s)
- Jeanine E Roeters van Lennep
- Department of Internal Medicine, Cardiovascular Institute, Erasmus Medical Center, Dr. Molewaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - Lale S Tokgözoğlu
- Department of Cardiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Lina Badimon
- Cardiovascular Science Program-ICCC, IR-Hospital de la Santa Creu I Santa Pau, Ciber CV, Autonomous University of Barcelona, Barcelona, Spain
| | - Sandra M Dumanski
- Department of Medicine, Cumming School of Medicine, University of Calgary, Libin Cardiovascular Institute, and O’Brien Institute for Public Health, Calgary, Canada
| | - Martha Gulati
- Barbra Streisand Women’s Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, USA
| | - Connie N Hess
- Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora and CPC Clinical Research Aurora, CO, USA
| | - Kirsten B Holven
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, and National Advisory Unit on Familial Hypercholesterolemia, Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Meral Kayıkçıoğlu
- Department of Cardiology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Esther Lutgens
- Cardiovascular Medicine and Immunology, Mayo Clinic, Rochester, MN, USA
| | - Erin D Michos
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Eva Prescott
- Department of Cardiology, Bispebjerg University Hospital, Bispebjerg Bakke 23, 2400 Copenhagen, Denmark
| | - Jane K Stock
- European Atherosclerosis Society, Mässans Gata 10, SE-412 51 Gothenburg, Sweden
| | - Anne Tybjaerg-Hansen
- Department of Clinical Biochemistry, Copenhagen University Hospital-Rigshospitalet, The Copenhagen General Population Study, Copenhagen University Hospital-Herlev and Gentofte Hospital, and Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Marieke J H Wermer
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurology at University Medical Center Groningen, Groningen, The Netherlands
| | - Marianne Benn
- Department of Clinical Biochemistry, Copenhagen University Hospital-Rigshospitalet, The Copenhagen General Population Study, Copenhagen University Hospital-Herlev and Gentofte Hospital, and Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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8
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van Os HJA, Kanning JP, Ferrari MD, Bonten TN, Kist JM, Vos HMM, Vos RC, Putter H, Groenwold RHH, Wermer MJH. Added Predictive Value of Female-Specific Factors and Psychosocial Factors for the Risk of Stroke in Women Under 50. Neurology 2023; 101:e805-e814. [PMID: 37479530 PMCID: PMC10449433 DOI: 10.1212/wnl.0000000000207513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 04/25/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Female-specific factors and psychosocial factors may be important in the prediction of stroke but are not included in prediction models that are currently used. We investigated whether addition of these factors would improve the performance of prediction models for the risk of stroke in women younger than 50 years. METHODS We used data from the Stichting Informatievoorziening voor Zorg en Onderzoek, population-based, primary care database of women aged 20-49 years without a history of cardiovascular disease. Analyses were stratified by 10-year age intervals at cohort entry. Cox proportional hazards models to predict stroke risk were developed, including traditional cardiovascular factors, and compared with models that additionally included female-specific and psychosocial factors. We compared the risk models using the c-statistic and slope of the calibration curve at a follow-up of 10 years. We developed an age-specific stroke risk prediction tool that may help communicating the risk of stroke in clinical practice. RESULTS We included 409,026 women with a total of 3,990,185 person-years of follow-up. Stroke occurred in 2,751 women (incidence rate 6.9 [95% CI 6.6-7.2] per 10,000 person-years). Models with only traditional cardiovascular factors performed poorly to moderately in all age groups: 20-29 years: c-statistic: 0.617 (95% CI 0.592-0.639); 30-39 years: c-statistic: 0.615 (95% CI 0.596-0.634); and 40-49 years: c-statistic: 0.585 (95% CI 0.573-0.597). After adding the female-specific and psychosocial risk factors to the reference models, the model discrimination increased moderately, especially in the age groups 30-39 (Δc-statistic: 0.019) and 40-49 years (Δc-statistic: 0.029) compared with the reference models, respectively. DISCUSSION The addition of female-specific factors and psychosocial risk factors improves the discriminatory performance of prediction models for stroke in women younger than 50 years.
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Affiliation(s)
- Hendrikus J A van Os
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands.
| | - Jos P Kanning
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Michel D Ferrari
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Tobias N Bonten
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Janet M Kist
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Hedwig M M Vos
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Rimke C Vos
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Hein Putter
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Rolf H H Groenwold
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
| | - Marieke J H Wermer
- From the Department of Neurology (H.J.A.v.O., M.D.F., M.J.H.W.), National eHealth Living Lab (H.J.A.v.O.), Departments of Public Health & Primary Care/Health Campus The Hague (H.J.v.A.O., T.N.B., J.M.K., H.M.M.V., R.C.V.), Clinical Epidemiology (R.H.H.G.), and Biomedical Data Sciences (H.P., R.H.H.G.), Leiden University Medical Center; Department of Neurology (J.P.K.), University Medical Center Utrecht; and Department of Neurology (M.J.H.W.), University Medical Center Groningen, the Netherlands
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9
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Tschiderer L, Seekircher L, Willeit P, Peters SAE. Assessment of Cardiovascular Risk in Women: Progress so Far and Progress to Come. Int J Womens Health 2023; 15:191-212. [PMID: 36798791 PMCID: PMC9926980 DOI: 10.2147/ijwh.s364012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
Cardiovascular disease is the leading cause of death in women worldwide. Nonetheless, there exist several uncertainties in the prediction, diagnosis, and treatment of cardiovascular disease in women. A cornerstone in the prediction of cardiovascular disease is the implementation of risk scores. A variety of pregnancy- and reproductive-factors have been associated with lower or higher risk of cardiovascular disease. Consequently, the question has been raised, whether these female-specific factors also provide added value to cardiovascular risk prediction. In this review, we provide an overview of the existing literature on sex differences in the association of established cardiovascular risk factors with cardiovascular disease and the relation between female-specific factors and cardiovascular risk. Furthermore, we systematically reviewed the literature for studies that assessed the added value of female-specific factors beyond already established cardiovascular risk factors. Adding female-specific factors to models containing established cardiovascular risk factors has led to little or no significant improvement in the prediction of cardiovascular events. However, analyses primarily relied on data from women aged ≥40 years. Future investigations are needed to quantify whether pregnancy-related factors improve cardiovascular risk prediction in young women in order to support adequate treatment of risk factors and enhance prevention of cardiovascular disease in women.
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Affiliation(s)
- Lena Tschiderer
- Institute of Health Economics, Medical University of Innsbruck, Innsbruck, Austria,Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands,Correspondence: Lena Tschiderer, Institute of Health Economics, Medical University of Innsbruck, Innsbruck, Austria, Tel +43 50 504 26272, Email
| | - Lisa Seekircher
- Institute of Health Economics, Medical University of Innsbruck, Innsbruck, Austria
| | - Peter Willeit
- Institute of Health Economics, Medical University of Innsbruck, Innsbruck, Austria,Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Sanne A E Peters
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands,The George Institute for Global Health, School of Public Health, Imperial College London, London, UK,The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
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10
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Precision Diagnostics for Chest Pain in Women: Time to Give Stress CMR a Spin? JACC Cardiovasc Imaging 2023:S1936-878X(23)00034-7. [PMID: 36883524 DOI: 10.1016/j.jcmg.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 01/03/2023] [Indexed: 02/24/2023]
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11
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Surakka I, Wolford BN, Ritchie SC, Hornsby WE, Sutton NR, Gabrielsen ME, Skogholt AH, Thomas L, Inouye M, Hveem K, Willer CJ. Sex-Specific Survival Bias and Interaction Modeling in Coronary Artery Disease Risk Prediction. CIRCULATION. GENOMIC AND PRECISION MEDICINE 2023; 16:e003542. [PMID: 36580301 PMCID: PMC10525909 DOI: 10.1161/circgen.121.003542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 09/29/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND The 10-year Atherosclerotic Cardiovascular Disease risk score is the standard approach to predict risk of incident cardiovascular events, and recently, addition of coronary artery disease (CAD) polygenic scores has been evaluated. Although age and sex strongly predict the risk of CAD, their interaction with genetic risk prediction has not been systematically examined. This study performed an extensive evaluation of age and sex effects in genetic CAD risk prediction. METHODS The population-based Norwegian HUNT2 (Trøndelag Health Study 2) cohort of 51 036 individuals was used as the primary dataset. Findings were replicated in the UK Biobank (372 410 individuals). Models for 10-year CAD risk were fitted using Cox proportional hazards, and Harrell concordance index, sensitivity, and specificity were compared. RESULTS Inclusion of age and sex interactions of CAD polygenic score to the prediction models increased the C-index and sensitivity by accounting for nonadditive effects of CAD polygenic score and likely countering the observed survival bias in the baseline. The sensitivity for females was lower than males in all models including genetic information. We identified a total of 82.6% of incident CAD cases by using a 2-step approach: (1) Atherosclerotic Cardiovascular Disease risk score (74.1%) and (2) the CAD polygenic score interaction model for those in low clinical risk (additional 8.5%). CONCLUSIONS These findings highlight the importance and complexity of genetic risk in predicting CAD. There is a need for modeling age- and sex-interaction terms with polygenic scores to optimize detection of individuals at high risk, those who warrant preventive interventions. Sex-specific studies are needed to understand and estimate CAD risk with genetic information.
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Affiliation(s)
- Ida Surakka
- Division of Cardiovascular Medicine, Dept of Internal Medicine, Univ of Michigan
| | - Brooke N. Wolford
- Dept of Biostatistics & Center for Statistical Genetics, Univ of Michigan School of Public Health, Ann Arbor, MI
- Dept of Computational Medicine & Bioinformatics, Univ of Michigan
| | - Scott C. Ritchie
- Cambridge Baker Systems Genomics Initiative, Dept of Public Health & Primary Care, Univ of Cambridge, Cambridge, UK
- Cambridge Baker Systems Genomics Initiative, Baker Heart & Diabetes Institute, Melbourne, Victoria, Australia
- British Heart Foundation Cardiovascular Epidemiology Unit, Dept of Public Health & Primary Care, Univ of Cambridge, Cambridge, UK
- British Heart Foundation Centre of Research Excellence, Univ of Cambridge, Cambridge, UK
| | - Whitney E. Hornsby
- Division of Cardiovascular Medicine, Dept of Internal Medicine, Univ of Michigan
| | - Nadia R. Sutton
- Division of Cardiovascular Medicine, Dept of Internal Medicine, Univ of Michigan
| | - Maiken Elvenstad Gabrielsen
- K.G. Jebsen Center for Genetic Epidemiology, Dept of Public Health & Nursing, NTNU, Norwegian Univ of Science & Technology, Trondheim, Norway
| | - Anne Heidi Skogholt
- K.G. Jebsen Center for Genetic Epidemiology, Dept of Public Health & Nursing, NTNU, Norwegian Univ of Science & Technology, Trondheim, Norway
| | - Laurent Thomas
- K.G. Jebsen Center for Genetic Epidemiology, Dept of Public Health & Nursing, NTNU, Norwegian Univ of Science & Technology, Trondheim, Norway
- Dept of Clinical & Molecular Medicine, Norwegian Univ of Science & Technology, Trondheim, Norway, Norwegian Univ of Science & Technology, Trondheim, Norway
- BioCore - Bioinformatics Core Facility, Norwegian Univ of Science & Technology, Trondheim, Norway, Norwegian Univ of Science & Technology, Trondheim, Norway
| | - Michael Inouye
- Cambridge Baker Systems Genomics Initiative, Dept of Public Health & Primary Care, Univ of Cambridge, Cambridge, UK
- Cambridge Baker Systems Genomics Initiative, Baker Heart & Diabetes Institute, Melbourne, Victoria, Australia
- British Heart Foundation Cardiovascular Epidemiology Unit, Dept of Public Health & Primary Care, Univ of Cambridge, Cambridge, UK
- British Heart Foundation Centre of Research Excellence, Univ of Cambridge, Cambridge, UK
- Health Data Research UK Cambridge, Wellcome Genome Campus & Univ of Cambridge, Cambridge, UK
- Dept of Clinical Pathology, Univ of Melbourne, Parkville, Victoria, Australia
- The Alan Turing Institute, London, UK
| | - Kristian Hveem
- K.G. Jebsen Center for Genetic Epidemiology, Dept of Public Health & Nursing, NTNU, Norwegian Univ of Science & Technology, Trondheim, Norway
- HUNT Research Centre, Dept of Public Health & Nursing, Norwegian University of Science and Technology, Levanger, Norway
| | - Cristen J. Willer
- Division of Cardiovascular Medicine, Dept of Internal Medicine, Univ of Michigan
- Dept of Computational Medicine & Bioinformatics, Univ of Michigan
- HUNT Research Centre, Dept of Public Health & Nursing, Norwegian University of Science and Technology, Levanger, Norway
- Dept of Human Genetics, Univ of Michigan
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12
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Wambua S, Crowe F, Thangaratinam S, O'Reilly D, McCowan C, Brophy S, Yau C, Nirantharakumar K, Riley R. Protocol for development and validation of postpartum cardiovascular disease (CVD) risk prediction model incorporating reproductive and pregnancy-related candidate predictors. Diagn Progn Res 2022; 6:23. [PMID: 36536453 PMCID: PMC9761974 DOI: 10.1186/s41512-022-00137-7] [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: 08/02/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) is a leading cause of death among women. CVD is associated with reduced quality of life, significant treatment and management costs, and lost productivity. Estimating the risk of CVD would help patients at a higher risk of CVD to initiate preventive measures to reduce risk of disease. The Framingham risk score and the QRISK® score are two risk prediction models used to evaluate future CVD risk in the UK. Although the algorithms perform well in the general population, they do not take into account pregnancy complications, which are well known risk factors for CVD in women and have been highlighted in a recent umbrella review. We plan to develop a robust CVD risk prediction model to assess the additional value of pregnancy risk factors in risk prediction of CVD in women postpartum. METHODS Using candidate predictors from QRISK®-3, the umbrella review identified from literature and from discussions with clinical experts and patient research partners, we will use time-to-event Cox proportional hazards models to develop and validate a 10-year risk prediction model for CVD postpartum using Clinical Practice Research Datalink (CPRD) primary care database for development and internal validation of the algorithm and the Secure Anonymised Information Linkage (SAIL) databank for external validation. We will then assess the value of additional candidate predictors to the QRISK®-3 in our internal and external validations. DISCUSSION The developed risk prediction model will incorporate pregnancy-related factors which have been shown to be associated with future risk of CVD but have not been taken into account in current risk prediction models. Our study will therefore highlight the importance of incorporating pregnancy-related risk factors into risk prediction modeling for CVD postpartum.
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Affiliation(s)
- Steven Wambua
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, UK.
| | - Francesca Crowe
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, UK
| | - Shakila Thangaratinam
- WHO Collaborating Centre for Global Women's Health, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Department of Obstetrics and Gynaecology, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Dermot O'Reilly
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Colin McCowan
- School of Medicine, University of St Andrews, St Andrews, UK
| | - Sinead Brophy
- Data Science, Medical School, Swansea University, Swansea, UK
| | - Christopher Yau
- Big Data Institute, University of Oxford, Li Ka Shing Centre for Health Information and Discovery, Old Road Campus, Oxford, OX3 7LF, UK
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Level 3 Women's Centre, John Radcliffe Hospital, Oxford, OX3 9DU, UK
- Health Data Research, London, UK
| | - Krishnarajah Nirantharakumar
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, UK
| | - Richard Riley
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, UK
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13
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Prognostic Value of High-Sensitivity Cardiac Troponin in Women. Biomolecules 2022; 12:biom12101496. [DOI: 10.3390/biom12101496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/16/2022] Open
Abstract
High-sensitivity cardiac troponin assays have become the gold standard for diagnosing acute and chronic myocardial injury. The detection of troponin levels beyond the 99th percentile is included in the fourth universal definition of myocardial infarction, specifically recommending the use of sex-specific thresholds. Measurable concentrations below the proposed diagnostic thresholds have been shown to inform prognosis in different categories of inpatients and outpatients. However, clinical investigations from the last twenty years have yielded conflicting results regarding the incremental value of using different cut-offs for men and women. While advocates of a sex-specific approach claim it may help reduce gender bias in cardiovascular medicine, particularly in acute coronary syndromes, other groups question the alleged incremental diagnostic and prognostic value of sex-specific thresholds, ultimately asserting that less is more. In the present review, we aimed to synthesize our current understanding of sex-based differences in cardiac troponin levels and to reappraise the available evidence with regard to (i) the prognostic significance of sex-specific diagnostic thresholds of high-sensitivity cardiac troponin assays compared to common cut-offs in both men and women undergoing cardiovascular disease risk assessment, and (ii) the clinical utility of high-sensitivity cardiac troponin assays for cardiovascular disease prevention in women.
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14
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Zhiting G, Jiaying T, Haiying H, Yuping Z, Qunfei Y, Jingfen J. Cardiovascular disease risk prediction models in the Chinese population- a systematic review and meta-analysis. BMC Public Health 2022; 22:1608. [PMID: 35999550 PMCID: PMC9400257 DOI: 10.1186/s12889-022-13995-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 08/10/2022] [Indexed: 12/04/2022] Open
Abstract
Background There is an increasing prevalence of cardiovascular disease (CVD) in China, which represents the leading cause of mortality. Precise CVD risk identification is the fundamental prevention component. This study sought to systematically review the CVD risk prediction models derived and/or validated in the Chinese population to promote primary CVD prevention. Methods Reports were included if they derived or validated one or more CVD risk prediction models in the Chinese population. PubMed, Embase, CINAHL, Web of Science, Scopus, China National Knowledge Infrastructure (CNKI), VIP database, etc., were searched. The risk of bias was assessed with the Prediction Model Risk of Bias Assessment Tool (PROBAST). Meta-analysis was performed in R using the package metamisc. Results From 55,183 records, 22 studies were included. Twelve studies derived 18 CVD risk prediction models, of which seven models were derived based on a multicentre cohort including more than two provinces of mainland China, and one was a model developed based on a New Zealand cohort including Chinese individuals. The number of predictors ranged from 6 to 22. The definitions of predicted outcomes showed considerable heterogeneity. Fourteen articles described 29 validations of 8 models. The Framingham model and pooled cohort equations (PCEs) are the most frequently validated foreign tools. Discrimination was acceptable and similar for men and women among models (0.60–0.83). The calibration estimates changed substantially from one population to another. Prediction for atherosclerotic cardiovascular disease Risk in China (China-PAR) showed good calibration [observed/expected events ratio = 0.99, 95% PI (0.57,1.70)] and female sex [1.10, 95% PI (0.23,5.16)]. Conclusions Several models have been developed or validated in the Chinese population. The usefulness of most of the models remains unclear due to incomplete external validation and head-to-head comparison. Future research should focus on externally validating or tailoring these models to local settings. Trail registration This systematic review was registered at PROSPERO (International Prospective Register of Systematic Reviews, CRD42021277453). Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-13995-z.
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Affiliation(s)
- Guo Zhiting
- Nursing Department, The Second Affiliated Hospital of Zhejiang University School of Medicine (SAHZU), No.88 Jiefang road, Shangcheng District, Hangzhou, 310009, Zhejiang Province, China
| | - Tang Jiaying
- Nursing Department, The Second Affiliated Hospital of Zhejiang University School of Medicine (SAHZU), No.88 Jiefang road, Shangcheng District, Hangzhou, 310009, Zhejiang Province, China
| | - Han Haiying
- Zhejiang University City College, No. 51 Huzhou Street, Gongshu District, Hangzhou, 310015, Zhejiang Province, China
| | - Zhang Yuping
- Nursing Department, The Second Affiliated Hospital of Zhejiang University School of Medicine (SAHZU), No.88 Jiefang road, Shangcheng District, Hangzhou, 310009, Zhejiang Province, China
| | - Yu Qunfei
- Nursing Department, The Second Affiliated Hospital of Zhejiang University School of Medicine (SAHZU), No.88 Jiefang road, Shangcheng District, Hangzhou, 310009, Zhejiang Province, China
| | - Jin Jingfen
- Nursing Department, The Second Affiliated Hospital of Zhejiang University School of Medicine (SAHZU), No.88 Jiefang road, Shangcheng District, Hangzhou, 310009, Zhejiang Province, China. .,Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou, 310009, Zhejiang Province, China.
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15
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van Smeden M, Heinze G, Van Calster B, Asselbergs FW, Vardas PE, Bruining N, de Jaegere P, Moore JH, Denaxas S, Boulesteix AL, Moons KGM. Critical appraisal of artificial intelligence-based prediction models for cardiovascular disease. Eur Heart J 2022; 43:2921-2930. [PMID: 35639667 PMCID: PMC9443991 DOI: 10.1093/eurheartj/ehac238] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 03/29/2022] [Accepted: 04/26/2022] [Indexed: 11/12/2022] Open
Abstract
The medical field has seen a rapid increase in the development of artificial intelligence (AI)-based prediction models. With the introduction of such AI-based prediction model tools and software in cardiovascular patient care, the cardiovascular researcher and healthcare professional are challenged to understand the opportunities as well as the limitations of the AI-based predictions. In this article, we present 12 critical questions for cardiovascular health professionals to ask when confronted with an AI-based prediction model. We aim to support medical professionals to distinguish the AI-based prediction models that can add value to patient care from the AI that does not.
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Affiliation(s)
- Maarten van Smeden
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, The Netherlands
| | - Georg Heinze
- Section for Clinical Biometrics, Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Ben Van Calster
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium.,EPI Centre, KU Leuven, Leuven, Belgium.,Department of Biomedical Data Sciences, Leiden University Medical Centre, Leiden, The Netherlands
| | - Folkert W Asselbergs
- Department of Cardiology, Division Heart and Lungs, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.,Institute of Cardiovascular Science, Faculty of Population Health Sciences, University College London, London, UK.,Health Data Research UK and Institute of Health Informatics, University College London, London, UK
| | - Panos E Vardas
- Department of Cardiology, Heraklion University Hospital, Heraklion, Greece.,Heart Sector, Hygeia Hospitals Group, Athens, Greece
| | - Nico Bruining
- Department of Cardiology, Erasmus MC , Thorax Center, Rotterdam, The Netherlands
| | - Peter de Jaegere
- Department of Cardiology, Erasmus MC, Thorax Center, Rotterdam, The Netherlands
| | - Jason H Moore
- Department of Computational Biomedicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Spiros Denaxas
- Health Data Research UK and Institute of Health Informatics, University College London, London, UK.,The Alan Turing Institute, London, UK
| | - Anne Laure Boulesteix
- Institute for Medical Information Processing, Biometry and Epidemiology, LMU Munich, Germany
| | - Karel G M Moons
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, The Netherlands
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16
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Pham A, Polic A, Nguyen L, Thompson JL. Statins in Pregnancy: Can We Justify Early Treatment of Reproductive Aged Women? Curr Atheroscler Rep 2022; 24:663-670. [PMID: 35699821 DOI: 10.1007/s11883-022-01039-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW Statins are the pillar of secondary prevention in reducing cardiovascular disease in high-risk adults. However, statin discontinuation is the standard recommendation in pregnant and lactating patients. This review evaluates whether we can justify the early treatment of reproductive aged women with statin therapy. RECENT FINDINGS Statins have several potential benefits including its antioxidant, anti-inflammatory, and anti-thrombogenic properties that may prevent the worsening of atherosclerosis in high-risk women. Nevertheless, most studies on statins and teratogenicity have a limited sample size and the effects of long-term statin use on fetal and neonatal health remain unknown. Not all statins may be safe and pravastatin's cholesterol-lowering properties may be too limited to provide much maternal benefit in pregnancy. While emerging evidence supports the use of pravastatin in pregnancy, we need to better assess the risk of early cardiovascular disease and acute progression of atherosclerosis before and during pregnancy to better understand the risks and benefits of statin use.
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Affiliation(s)
- Amelie Pham
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Medical Center North, 1161 21stAvenue, South B-1100, Nashville, TN, 37212, USA
| | - Aleksandra Polic
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Medical Center North, 1161 21stAvenue, South B-1100, Nashville, TN, 37212, USA
| | - Lynsa Nguyen
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Medical Center North, 1161 21stAvenue, South B-1100, Nashville, TN, 37212, USA
| | - Jennifer L Thompson
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Medical Center North, 1161 21stAvenue, South B-1100, Nashville, TN, 37212, USA.
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17
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Derivation, internal validation, and recalibration of a cardiovascular risk score for Latin America and the Caribbean (Globorisk-LAC): A pooled analysis of cohort studies. LANCET REGIONAL HEALTH. AMERICAS 2022; 9:None. [PMID: 35711683 PMCID: PMC9107390 DOI: 10.1016/j.lana.2022.100258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Background Risk stratification is a cornerstone of cardiovascular disease (CVD) prevention and a main strategy proposed to achieve global goals of reducing premature CVD deaths. There are no cardiovascular risk scores based on data from Latin America and the Caribbean (LAC) and it is unknown how well risk scores based on European and North American cohorts represent true risk among LAC populations. Methods We developed a CVD (including coronary heart disease and stroke) risk score for fatal/non-fatal events using pooled data from 9 prospective cohorts with 21,378 participants and 1,202 events. We developed laboratory-based (systolic blood pressure, total cholesterol, diabetes, and smoking), and office-based (body mass index replaced total cholesterol and diabetes) models. We used Cox proportional hazards and held back a subset of participants to internally validate our models by estimating Harrell's C-statistic and calibration slopes. Findings The C-statistic for the laboratory-based model was 72% (70-74%), the calibration slope was 0.994 (0.934-1.055) among men and 0.852 (0.761-0.942) among women; for the office-based model the C-statistic was 71% (69-72%) and the calibration slope was 1.028 (0.980-1.076) among men and 0.811 (0.663-0.958) among women. In the pooled sample, using a 20% risk threshold, the laboratory-based model had sensitivity of 21.9% and specificity of 94.2%. Lowering the threshold to 10% increased sensitivity to 52.3% and reduced specificity to 78.7%. Interpretation The cardiovascular risk score herein developed had adequate discrimination and calibration. The Globorisk-LAC would be more appropriate for LAC than the current global or regional risk scores. This work provides a tool to strengthen risk-based cardiovascular prevention in LAC. Funding Wellcome Trust (214185/Z/18/Z).
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18
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Takada T, Hoogland J, van Lieshout C, Schuit E, Collins GS, Moons KGM, Reitsma JB. Accuracy of approximations to recover incompletely reported logistic regression models depended on other available information. J Clin Epidemiol 2022; 143:81-90. [PMID: 34863904 DOI: 10.1016/j.jclinepi.2021.11.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 11/05/2021] [Accepted: 11/24/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To provide approximations to recover the full regression equation across different scenarios of incompletely reported prediction models that were developed from binary logistic regression. STUDY DESIGN AND SETTING In a case study, we considered four common scenarios and illustrated their corresponding approximations: (A) Missing: the intercept, Available: the regression coefficients of predictors, overall frequency of the outcome and descriptive statistics of the predictors; (B) Missing: regression coefficients and the intercept, Available: a simplified score; (C) Missing: regression coefficients and the intercept, Available: a nomogram; (D) Missing: regression coefficients and the intercept, Available: a web calculator. RESULTS In the scenario A, a simplified approach based on the predicted probability corresponding to the average linear predictor was inaccurate. An approximation based on the overall outcome frequency and an approximation of the linear predictor distribution was more accurate, however, the appropriateness of the underlying assumptions cannot be verified in practice. In the scenario B, the recovered equation was inaccurate due to rounding and categorization of risk scores. In the scenarios C and D, the full regression equation could be recovered with minimal error. CONCLUSION The accuracy of the approximations in recovering the regression equation varied depending on the available information.
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Affiliation(s)
- Toshihiko Takada
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands; Department of General Medicine, Shirakawa Satellite for Teaching And Research (STAR), Fukushima Medical University, Fukushima, Japan
| | - Jeroen Hoogland
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Chris van Lieshout
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Ewoud Schuit
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Gary S Collins
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Karel G M Moons
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Johannes B Reitsma
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.
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19
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Reilingh A, van den Meiracker T, Bolijn R, Galenkamp H, van Charante EM, van der Schouw Y, van Valkengoed I. Is early menopause a potential criterion for cardiovascular risk screening to detect high risk in a multi-ethnic population? The Helius study. Maturitas 2022; 162:1-7. [DOI: 10.1016/j.maturitas.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 03/03/2022] [Accepted: 03/06/2022] [Indexed: 10/18/2022]
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20
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Moral Peláez I, Brotons Cuixart C, Fernández Valverde D, Puig Palma M, Calvo Bonacho E, Martínez Muñoz P, Catalina Romero C, Quevedo Aguado L. Validación externa de las ecuaciones europea y americana para el cálculo del riesgo cardiovascular en población laboral española. Rev Clin Esp 2021. [DOI: 10.1016/j.rce.2020.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Cook S, Matthews S, Murray S, Bueser T, Wynne R, Clayton T, Sanders J. Wonder women: wondering where the women in cardiovascular trials are? Eur J Cardiovasc Nurs 2021; 20:629-630. [PMID: 34431995 DOI: 10.1093/eurjcn/zvab074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 08/16/2021] [Indexed: 11/14/2022]
Affiliation(s)
- Samantha Cook
- St Bartholomew's Hospital, Barts Health NHS Trust, London EC1A 7BE, UK
| | - Stacey Matthews
- Heart Foundation, Level 2 850 Collins Street, Docklands, VIC 3008, Australia
| | - Sarah Murray
- Lay Representative Group, Society of Cardiothoracic Society of Great Britain and Ireland, 35-43 Lincoln's Inn Fields, London WC2A 3PE, UK
| | - Teofila Bueser
- St Bartholomew's Hospital, Barts Health NHS Trust, London EC1A 7BE, UK
| | - Rochelle Wynne
- Western Sydney Nursing & Midwifery Research Centre, Research & Education Network WSLHD and Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia
| | - Tim Clayton
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Julie Sanders
- St Bartholomew's Hospital, Barts Health NHS Trust, London EC1A 7BE, UK.,William Harvey Research Institute, Queen Mary University of London, London EC1M 6BQ, UK
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22
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Polygenic risk score and coronary artery disease: A meta-analysis of 979,286 participant data. Atherosclerosis 2021; 333:48-55. [PMID: 34425527 DOI: 10.1016/j.atherosclerosis.2021.08.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 08/04/2021] [Accepted: 08/11/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS Coronary artery disease (CAD) is a complex disease with a strong genetic basis. While previous studies have combined common single-nucleotide polymorphisms (SNPs) into a polygenic risk score (PRS) to predict CAD risk, this association is poorly characterised. We performed a meta-analysis to estimate the effect of PRS on the risk of CAD. METHODS Online databases were searched for studies reporting PRS and CAD. PRS computation was based on log-odds (PRSLN), pruning or clumping and thresholding (PRSP/C + T), Lassosum regression (PRSLassosum), LDpred (PRSLDpred), or metaGRS (PRSmetaGRS). The reported odds ratio (OR), hazard ratio (HR), C-indexes and their corresponding 95% confidence interval (95% CI) were pooled in a random-effects meta-analysis. RESULTS Forty-nine studies were included (979,286 individuals). There was a significant association between 1-standard deviation [SD] increment in PRS and adjusted risks of both incident and prevalent CAD (OR [95% CI]: 1.67 [1.57-1.77] for PRSmetaGRS, 1.46 [1.26-1.68] for PRSLDpred). The risk of incident CAD was highest for PRSP/C + T (HR [95% CI]: 1.49 [1.26-1.78]), PRSmetaGRS (1.37 [1.27-1.47]), and PRSLDpred (1.36 [1.31-1.42]). Analysis of model performance demonstrated that PRS predicted incident CAD with C-index of up to 0.71. Importantly, addition of PRS to clinical risk scores resulted in modest but statistically significant improvements in CAD risk prediction, with 1.5% observed for PRSP/C + T (p < 0.001) and 1.6% for PRSLDpred (p < 0.001). CONCLUSIONS Polygenic risk score is strongly associated with increased risks of CAD. Future prospective studies should explore the usefulness of polygenic risk scores for identifying individuals at a high risk of developing CAD.
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Moral Peláez I, Brotons Cuixart C, Fernández Valverde D, Puig Palma M, Calvo Bonacho E, Martínez Muñoz P, Catalina Romero C, Quevedo Aguado LJ. External validation of the European and American equations for calculating cardiovascular risk in a Spanish working population. Rev Clin Esp 2021; 221:561-568. [PMID: 34147422 DOI: 10.1016/j.rceng.2020.12.008] [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: 11/04/2020] [Accepted: 12/29/2020] [Indexed: 11/16/2022]
Abstract
INTRODUCTION AND OBJECTIVE This work aims to externally validate the European and American models for calculating cardiovascular risk in the primary prevention. METHODS This is a cross-sectional study of a nation-wide cohort of individuals who are active in the work force. Workers without a medical history cardiovascular disease who attended occupational health check-ups between 2004 and 2007 were included. They were followed-up on until December 2017. RESULTS A total of 244,236 subjects participated. Of them, 24.5% were women and the mean age was 48.10 years (SD 6.26). According to the European SCORE risk chart, the mean risk was 1.70 (SD 1.81) for men and 0.37 (SD 0.53) for women. According to the North American PCE model, the mean risk was 6.98 (SD 5.66) for men and 1.97 (SD 1.96) for women. A total of 1177 events (0.51%) were registered according to the SCORE tool and 2,330 events (1.00%) were registered according to the PCE tool. The Harrell's C-statistic was 0.746 for SCORE and 0.725 for PCE. Sensitivity and specificity for the SCORE'S 5% cut-off point were 17.59% (95%CI 15.52%-19.87%) and 95.68% (95%CI 95.59%-95.76%). Sensitivity and specificity for the PCE's 20% cut-off point were 9.06% (95%CI 7.96%-10.29%) and 97.55% (95%CI 97.48%-97.61%), respectively. CONCLUSIONS The European SCORE and North American PCE models overestimate the risk in our population but with an acceptable discrimination. SCORE showed better validity indices than the PCE. The population's risk is continuously changing; therefore, it is important continue updating the equations to include information on current populations.
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Affiliation(s)
- I Moral Peláez
- Unidad de Investigación, Equipo de Atención Primaria Sardenya, Instituto de Investigación Biomédica Sant Pau, Barcelona, Spain; Unidad Docente ACEBA, Barcelona, Spain.
| | - C Brotons Cuixart
- Unidad de Investigación, Equipo de Atención Primaria Sardenya, Instituto de Investigación Biomédica Sant Pau, Barcelona, Spain; Unidad Docente ACEBA, Barcelona, Spain.
| | - D Fernández Valverde
- Unidad de Investigación, Equipo de Atención Primaria Sardenya, Instituto de Investigación Biomédica Sant Pau, Barcelona, Spain; Unidad Docente ACEBA, Barcelona, Spain
| | - M Puig Palma
- Unidad de Investigación, Equipo de Atención Primaria Sardenya, Instituto de Investigación Biomédica Sant Pau, Barcelona, Spain; Unidad Docente ACEBA, Barcelona, Spain
| | - E Calvo Bonacho
- Departamento de Proyectos Sanitarios, IBERMUTUA, Madrid, Spain
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Affiliation(s)
- Mai Tone Lønnebakken
- Department of Clinical Science, University of Bergen, 5020 Bergen, Norway; Department of Heart Disease, Haukeland University Hospital, Bergen, Norway.
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Gunderson EP, Sun B, Catov JM, Carnethon M, Lewis CE, Allen NB, Sidney S, Wellons M, Rana JS, Hou L, Carr JJ. Gestational Diabetes History and Glucose Tolerance After Pregnancy Associated With Coronary Artery Calcium in Women During Midlife: The CARDIA Study. Circulation 2021; 143:974-987. [PMID: 33517667 PMCID: PMC7940578 DOI: 10.1161/circulationaha.120.047320] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Gestational diabetes (GD) leads to earlier onset and heightened risk of type 2 diabetes, a strong risk factor for cardiovascular disease (CVD). However, it is unclear whether attaining normoglycemia can ameliorate the excess CVD risk associated with GD history. This study sought to evaluate GD history and glucose tolerance after pregnancy associated with coronary artery calcification (CAC) in women, a manifestation of atherosclerotic CVD and a predictor of CVD clinical events. METHODS Data were obtained from the CARDIA study (Coronary Artery Risk Development in Young Adults), a US multicenter, community-based prospective cohort of young Black (50%) and White adults aged 18 to 30 years at baseline (1985-1986). The sample included 1133 women without diabetes at baseline, who had ≥1 singleton births (n=2066) during follow-up, glucose tolerance testing at baseline and up to 5 times during 25 years (1986-2011), GD status, and CAC measurements obtained from 1 or more follow up examinations at years 15, 20, and 25 (2001-2011). CAC was measured by noncontrast cardiac computed tomography; dichotomized as Any CAC (score>0) or No CAC (score=0). Complementary log-log models for interval-censored data estimated adjusted hazard ratios of CAC and 95% confidence intervals for GD history and subsequent glucose tolerance groups (normoglycemia, prediabetes, or incident diabetes) on average 14.7 years after the last birth adjusted for prepregnancy and follow-up covariates. RESULTS Of 1133 women, 139 (12.3%) reported GD and were 47.6 years of age (4.8 SD) at follow-up. CAC was present in 25% (34/139) of women with GD and 15% (149/994) of women with no GD. In comparison with no GD/normoglycemia, adjusted hazard ratios (95% CIs) were 1.54 (1.06-2.24) for no GD/prediabetes and 2.17 (1.30-3.62) for no GD/incident diabetes, and 2.34 (1.34-4.09), 2.13 (1.09-4.17), and 2.02 (0.98-4.19) for GD/normoglycemia, GD/prediabetes, and GD/incident diabetes, respectively (overall P=0.003). CONCLUSIONS Women without previous GD showed a graded increase in the risk of CAC associated with worsening glucose tolerance. Women with a history of GD had a 2-fold higher risk of CAC across all subsequent levels of glucose tolerance. Midlife atherosclerotic CVD risk among women with previous GD is not diminished by attaining normoglycemia.
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Affiliation(s)
- Erica P. Gunderson
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Baiyang Sun
- Departments of OB/GYN and Epidemiology, University of Pittsburgh, Pittsburgh, PA
| | - Janet M. Catov
- Departments of OB/GYN and Epidemiology, University of Pittsburgh, Pittsburgh, PA
| | | | - Cora E. Lewis
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL
| | - Norrina B. Allen
- Department of Epidemiology, Northwestern University, Chicago, IL
| | - Stephen Sidney
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | | | - Jamal S. Rana
- Division of Research and the Department of Cardiology, Kaiser Permanente Northern, California, Oakland, CA
| | - Lifang Hou
- Department of Epidemiology, Northwestern University, Chicago, IL
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Cortesi PA, Maloberti A, Micale M, Pagliarin F, Antonazzo IC, Mazzaglia G, Giannattasio C, Mantovani LG. Costs and effects of cardiovascular risk reclassification using the ankle-brachial index (ABI) in addition to the Framingham risk scoring in women. Atherosclerosis 2020; 317:59-66. [PMID: 33213858 DOI: 10.1016/j.atherosclerosis.2020.11.004] [Citation(s) in RCA: 5] [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: 06/19/2020] [Revised: 10/01/2020] [Accepted: 11/05/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND AIMS Ankle brachial index (ABI) is a simple and cheap parameter to assess the presence of atherosclerosis. It could also help correctly reclassify the cardiovascular risk when added to the Framingham risk score (FRS). Recent evidence has demonstrated improvement in prediction performance of ABI when added to FRS, particularly in women. However, no studies have been published yet evaluating the cost-effectiveness of this approach. This study attempts to fill in this gap by assessing the cost-effectiveness of ABI measurements in primary prevention in women. METHODS We developed a Markov model to compare two different strategies for assessing the cardiovascular risk (low, intermediate and high) among women in the general population: 1) FRS strategy, and 2) FRS + ABI strategy; and the relative impact associated with interventions for preventing CV events in intermediate and high-risk categories. RESULTS In the base-case analysis, FRS + ABI reported an additional cost of € 110 and a gain of 0.0039 QALYs per patient, resulting in an ICER of € 27.986/QALY, when compared to FRS alone. The ICER improved to €1.641/QALY when using a lifetime horizon. The effectiveness of preventive CV disease interventions reported also a significant impact. A 32% reduction of CV events was the minimum value estimated to maintain FRS + ABI as a cost-effective strategy. CONCLUSIONS The addition of ABI to FRS is a cost-effective approach in women classified at low and intermediate risk with FRS only. This new approach gives the possibility to reclassify and allocate them into the appropriate risk group and treatment.
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Affiliation(s)
- Paolo Angelo Cortesi
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | - Alessandro Maloberti
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; Cardiology 4, "A. De Gasperis" Department, Niguarda Ca Granda Hospital, Milan, Italy.
| | - Mariangela Micale
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | - Federica Pagliarin
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | | | - Giampiero Mazzaglia
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | - Cristina Giannattasio
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; Cardiology 4, "A. De Gasperis" Department, Niguarda Ca Granda Hospital, Milan, Italy
| | - Lorenzo Giovanni Mantovani
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy; IRCCS Multimedica, Sesto San Giovanni, Italy
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Ukah UV, Dayan N, Auger N, He S, Platt RW. Development and Internal Validation of a Model Predicting Premature Cardiovascular Disease Among Women With Hypertensive Disorders of Pregnancy: A Population-Based Study in Quebec, Canada. J Am Heart Assoc 2020; 9:e017328. [PMID: 33054502 PMCID: PMC7763374 DOI: 10.1161/jaha.120.017328] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Background Hypertensive disorders of pregnancy (HDP) are associated with an increased risk of premature cardiovascular disease (CVD), but existing cardiovascular prediction models do not adequately capture risks in young women. We developed a model to predict the 10‐year risk of premature CVD and mortality among women who have HDP. Methods and Results Using a population‐based cohort of women with HDP who delivered between April 1989 and March 2017 in Quebec, Canada, we developed a 10‐year CVD risk model using Cox proportional hazards regression. Women aged 18 to 45 years were followed from their first HDP‐complicated delivery until March 2018. We assessed performance of the model based on discrimination, calibration, and risk stratification ability. Internal validity was assessed using the bootstrap method. The cohort included 95 537 women who contributed 1 401 084 person‐years follow‐up. In total, 4024 (4.2%) of women were hospitalized for CVD, of which 1585 events (1.6%) occurred within 10 years of follow‐up. The final model had modest discriminatory performance (area under the receiver operating characteristic curve, 0.66; 95% CI, 0.65–0.67) and good calibration with slope of 0.95 and intercept of −0.19. There was moderate classification accuracy (likelihood ratio+: 5.90; 95% CI, 5.01–6.95) in the highest‐risk group upon risk stratification. Conclusions Overall, our model had modest performance in predicting the 10‐year risk of premature CVD for women with HDP. We recommend the addition of clinical variables, and external validation, before consideration for clinical use.
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Affiliation(s)
- U Vivian Ukah
- Department of Epidemiology, Biostatistics, and Occupational Health McGill University Montreal Quebec Canada.,Institut national de santé publique du Québec Montreal Quebec Canada
| | - Natalie Dayan
- Department of Epidemiology, Biostatistics, and Occupational Health McGill University Montreal Quebec Canada.,Research Institute - McGill University Health Centre Montreal Quebec Canada
| | - Nathalie Auger
- Department of Epidemiology, Biostatistics, and Occupational Health McGill University Montreal Quebec Canada.,Institut national de santé publique du Québec Montreal Quebec Canada.,University of Montreal Hospital Research Centre Montreal Quebec Canada.,Department of Social and Preventive Medicine School of Public Health University of Montreal Quebec Canada
| | - Siyi He
- Institut national de santé publique du Québec Montreal Quebec Canada.,University of Montreal Hospital Research Centre Montreal Quebec Canada
| | - Robert W Platt
- Department of Epidemiology, Biostatistics, and Occupational Health McGill University Montreal Quebec Canada.,Research Institute - McGill University Health Centre Montreal Quebec Canada.,Lady Davis Institute for Medical Research Jewish General Hospital Montreal Quebec Canada.,Department of Pediatrics McGill University Montreal Quebec Canada
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28
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Okoth K, Chandan JS, Marshall T, Thangaratinam S, Thomas GN, Nirantharakumar K, Adderley NJ. Association between the reproductive health of young women and cardiovascular disease in later life: umbrella review. BMJ 2020; 371:m3502. [PMID: 33028606 PMCID: PMC7537472 DOI: 10.1136/bmj.m3502] [Citation(s) in RCA: 171] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/24/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To consolidate evidence from systematic reviews and meta-analyses investigating the association between reproductive factors in women of reproductive age and their subsequent risk of cardiovascular disease. DESIGN Umbrella review. DATA SOURCES Medline, Embase, and Cochrane databases for systematic reviews and meta-analyses from inception until 31 August 2019. REVIEW METHODS Two independent reviewers undertook screening, data extraction, and quality appraisal. The population was women of reproductive age. Exposures were fertility related factors and adverse pregnancy outcomes. Outcome was cardiovascular diseases in women, including ischaemic heart disease, heart failure, peripheral arterial disease, and stroke. RESULTS 32 reviews were included, evaluating multiple risk factors over an average follow-up period of 7-10 years. All except three reviews were of moderate quality. A narrative evidence synthesis with forest plots and tabular presentations was performed. Associations for composite cardiovascular disease were: twofold for pre-eclampsia, stillbirth, and preterm birth; 1.5-1.9-fold for gestational hypertension, placental abruption, gestational diabetes, and premature ovarian insufficiency; and less than 1.5-fold for early menarche, polycystic ovary syndrome, ever parity, and early menopause. A longer length of breastfeeding was associated with a reduced risk of cardiovascular disease. The associations for ischaemic heart disease were twofold or greater for pre-eclampsia, recurrent pre-eclampsia, gestational diabetes, and preterm birth; 1.5-1.9-fold for current use of combined oral contraceptives (oestrogen and progesterone), recurrent miscarriage, premature ovarian insufficiency, and early menopause; and less than 1.5-fold for miscarriage, polycystic ovary syndrome, and menopausal symptoms. For stroke outcomes, the associations were twofold or more for current use of any oral contraceptive (combined oral contraceptives or progesterone only pill), pre-eclampsia, and recurrent pre-eclampsia; 1.5-1.9-fold for current use of combined oral contraceptives, gestational diabetes, and preterm birth; and less than 1.5-fold for polycystic ovary syndrome. The association for heart failure was fourfold for pre-eclampsia. No association was found between cardiovascular disease outcomes and current use of progesterone only contraceptives, use of non-oral hormonal contraceptive agents, or fertility treatment. CONCLUSIONS From menarche to menopause, reproductive factors were associated with cardiovascular disease in women. In this review, presenting absolute numbers on the scale of the problem was not feasible; however, if these associations are causal, they could account for a large proportion of unexplained risk of cardiovascular disease in women, and the risk might be modifiable. Identifying reproductive risk factors at an early stage in the life of women might facilitate the initiation of strategies to modify potential risks. Policy makers should consider incorporating reproductive risk factors as part of the assessment of cardiovascular risk in clinical guidelines. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42019120076.
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Affiliation(s)
- Kelvin Okoth
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Joht Singh Chandan
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Tom Marshall
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Shakila Thangaratinam
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Women's Health Research Unit, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - G Neil Thomas
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Krishnarajah Nirantharakumar
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - Nicola J Adderley
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
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29
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Walli-Attaei M, Joseph P, Rosengren A, Chow CK, Rangarajan S, Lear SA, AlHabib KF, Davletov K, Dans A, Lanas F, Yeates K, Poirier P, Teo KK, Bahonar A, Camilo F, Chifamba J, Diaz R, Didkowska JA, Irazola V, Ismail R, Kaur M, Khatib R, Liu X, Mańczuk M, Miranda JJ, Oguz A, Perez-Mayorga M, Szuba A, Tsolekile LP, Prasad Varma R, Yusufali A, Yusuf R, Wei L, Anand SS, Yusuf S. Variations between women and men in risk factors, treatments, cardiovascular disease incidence, and death in 27 high-income, middle-income, and low-income countries (PURE): a prospective cohort study. Lancet 2020; 396:97-109. [PMID: 32445693 DOI: 10.1016/s0140-6736(20)30543-2] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 02/18/2020] [Accepted: 02/25/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND Some studies, mainly from high-income countries (HICs), report that women receive less care (investigations and treatments) for cardiovascular disease than do men and might have a higher risk of death. However, very few studies systematically report risk factors, use of primary or secondary prevention medications, incidence of cardiovascular disease, or death in populations drawn from the community. Given that most cardiovascular disease occurs in low-income and middle-income countries (LMICs), there is a need for comprehensive information comparing treatments and outcomes between women and men in HICs, middle-income countries, and low-income countries from community-based population studies. METHODS In the Prospective Urban Rural Epidemiological study (PURE), individuals aged 35-70 years from urban and rural communities in 27 countries were considered for inclusion. We recorded information on participants' sociodemographic characteristics, risk factors, medication use, cardiac investigations, and interventions. 168 490 participants who enrolled in the first two of the three phases of PURE were followed up prospectively for incident cardiovascular disease and death. FINDINGS From Jan 6, 2005 to May 6, 2019, 202 072 individuals were recruited to the study. The mean age of women included in the study was 50·8 (SD 9·9) years compared with 51·7 (10) years for men. Participants were followed up for a median of 9·5 (IQR 8·5-10·9) years. Women had a lower cardiovascular disease risk factor burden using two different risk scores (INTERHEART and Framingham). Primary prevention strategies, such as adoption of several healthy lifestyle behaviours and use of proven medicines, were more frequent in women than men. Incidence of cardiovascular disease (4·1 [95% CI 4·0-4·2] for women vs 6·4 [6·2-6·6] for men per 1000 person-years; adjusted hazard ratio [aHR] 0·75 [95% CI 0·72-0·79]) and all-cause death (4·5 [95% CI 4·4-4·7] for women vs 7·4 [7·2-7·7] for men per 1000 person-years; aHR 0·62 [95% CI 0·60-0·65]) were also lower in women. By contrast, secondary prevention treatments, cardiac investigations, and coronary revascularisation were less frequent in women than men with coronary artery disease in all groups of countries. Despite this, women had lower risk of recurrent cardiovascular disease events (20·0 [95% CI 18·2-21·7] versus 27·7 [95% CI 25·6-29·8] per 1000 person-years in men, adjusted hazard ratio 0·73 [95% CI 0·64-0·83]) and women had lower 30-day mortality after a new cardiovascular disease event compared with men (22% in women versus 28% in men; p<0·0001). Differences between women and men in treatments and outcomes were more marked in LMICs with little differences in HICs in those with or without previous cardiovascular disease. INTERPRETATION Treatments for cardiovascular disease are more common in women than men in primary prevention, but the reverse is seen in secondary prevention. However, consistently better outcomes are observed in women than in men, both in those with and without previous cardiovascular disease. Improving cardiovascular disease prevention and treatment, especially in LMICs, should be vigorously pursued in both women and men. FUNDING Full funding sources are listed at the end of the paper (see Acknowledgments).
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Affiliation(s)
- Marjan Walli-Attaei
- Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada.
| | - Philip Joseph
- Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada
| | - Annika Rosengren
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Clara K Chow
- The George Institute for Global Health, University of Sydney, Sydney, NSW, Australia
| | - Sumathy Rangarajan
- Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada
| | - Scott A Lear
- Faculty of Health Sciences, Simon Fraser University, Vancouver, BC, Canada
| | - Khalid F AlHabib
- Department of Cardiac Sciences, King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Kairat Davletov
- The Faculty of Medicine, Health Research Institute, Kazakh National University, Almaty, Kazakhstan
| | - Antonio Dans
- Department of Medicine, University of Philippines, Manila, Philippines
| | - Fernando Lanas
- Department of Medicine, Universidad de La Frontera, Temuco, Chile
| | - Karen Yeates
- Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Paul Poirier
- Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Quebec City, QC, Canada
| | - Koon K Teo
- Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada
| | - Ahmad Bahonar
- Hypertension Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Felix Camilo
- Facultad de Ciencias Medicas Eugenio Espejo, Universidad Universidad Tecnológica Equinoccial, Quito, Ecuador
| | - Jephat Chifamba
- Physiology Department, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Rafael Diaz
- Estudios Clinicos Latinoamerica, Rosario, Argentina
| | - Joanna A Didkowska
- Department of Epidemiology and Cancer Prevention, The Maria Sklodowska-Curie Memorial Cancer Center and Institute, Warsaw, Poland
| | - Vilma Irazola
- Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina; South American Center of Excellence for Cardiovascular Health, Buenos Aires, Argentina
| | - Rosnah Ismail
- Department of Community Health, Faculty of Medicine, University Kebangsaan Malaysia, Medical Center, Kuala Lumpur, Malaysia
| | - Manmeet Kaur
- School of Public Health, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Rasha Khatib
- Institute for Community and Public Health, Birzeit University, Birzeit, Palestine
| | - Xiaoyun Liu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Marta Mańczuk
- Department of Epidemiology and Cancer Prevention, The Maria Sklodowska-Curie Memorial Cancer Center and Institute, Warsaw, Poland
| | - J Jaime Miranda
- Department of Medicine, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Aytekin Oguz
- Department of Internal Medicine, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Maritza Perez-Mayorga
- Facultad de Medicina, Universidad Nueva Granada and Clinica de Marly, Bogota, Colombia
| | - Andrzej Szuba
- Wroclaw Medical University, Department of Angiology, Diabetology and Hypertension, Wroclaw, Poland
| | - Lungiswa P Tsolekile
- University of the Western Cape, School of Public Health, Cape Town, South Africa
| | - Ravi Prasad Varma
- Health Action by People, Thiruvananthapuram, India; Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India
| | - Afzalhussein Yusufali
- Department of Medicine, Dubai Medical University, Hatta Hospital, Dubai Health Authority, Dubai, United Arab Emirates
| | - Rita Yusuf
- School of Life Sciences, Independent University, Dhaka, Bangladesh
| | - Li Wei
- National Centre for Cardiovascular Diseases, Cardiovascular Institute & Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Sonia S Anand
- Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada
| | - Salim Yusuf
- Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, ON, Canada
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