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Severo Sánchez A, González Martín J, de Juan Bagudá J, Morán Fernández L, Muñoz Guijosa C, Arribas Ynsaurriaga F, Delgado JF, García-Cosío Carmena MD. Sex and Gender-related Disparities in Clinical Characteristics and Outcomes in Heart Transplantation. Curr Heart Fail Rep 2024; 21:367-378. [PMID: 38861129 DOI: 10.1007/s11897-024-00670-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/23/2024] [Indexed: 06/12/2024]
Abstract
PURPOSE OF REVIEW Limited research has been conducted on sex disparities in heart transplant (HT). The aim of this review is to analyse the available evidence on the influence of sex and gender-related determinants in the entire HT process, as well as to identify areas for further investigation. RECENT FINDINGS Although women make up half of the population affected by heart failure and related mortality, they account for less than a third of HT recipients. Reasons for this inequality include differences in disease course, psychosocial factors, concerns about allosensitisation, and selection or referral bias in female patients. Women are more often listed for HT due to non-ischaemic cardiomyopathy and have a lower burden of cardiovascular risk factors. Although long-term prognosis appears to be similar for both sexes, there are significant disparities in post-HT morbidity and causes of mortality (noting a higher incidence of rejection in women and of malignancy and cardiac allograft vasculopathy in men). Additional research is required to gain a better understanding of the reasons behind gender disparities in eligibility and outcomes following HT. This would enable the fair allocation of resources and enhance patient care.
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Affiliation(s)
- Andrea Severo Sánchez
- Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Javier González Martín
- Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain
| | - Javier de Juan Bagudá
- Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain
- Department of Medicine, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Madrid, Spain
| | - Laura Morán Fernández
- Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain
| | - Christian Muñoz Guijosa
- Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain
- Cardiac Surgery Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), 28041, Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Fernando Arribas Ynsaurriaga
- Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Juan Francisco Delgado
- Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain
- Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - María Dolores García-Cosío Carmena
- Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.
- Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain.
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Steinberg RS, Okoh AK, Wang J, Patel KJ, Gangavelli A, Nayak A, Ko YA, Gupta D, Daneshmand M, Vega JD, Morris AA. Gender and Race Differences in HeartMate3 Left Ventricular Assist Device as a Bridge to Transplantation. JACC. HEART FAILURE 2024; 12:1459-1469. [PMID: 38180429 DOI: 10.1016/j.jchf.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 10/20/2023] [Accepted: 11/06/2023] [Indexed: 01/06/2024]
Abstract
BACKGROUND Gender and racial disparities exist after left ventricular assist device (LVAD) implantation. Compared with older devices, the HeartMate 3 (HM3) (Abbott Cardiovascular) has demonstrated improved survival. Whether HM3 differentially improves outcomes by gender or race and ethnic groups is unknown. OBJECTIVES The purpose of this study is to examine differences by gender and race in the use of HM3 among patients listed for heart transplantation (HT) and associated waitlist and post-transplant outcomes. METHODS The authors examined all patients (20% women, 33% Black) who received LVADs as bridge to transplantation (BTT) between January 2018 and June 2020, in the OPTN (Organ Procurement and Transplantation Network) database. Trends in use of HM3 were evaluated by gender and race. Competing events of death/delisting and transplantation were evaluated using subdistribution hazard models. Post-transplant outcomes were evaluated using multivariate logistic regression adjusted for demographic, clinical, and donor characteristics. RESULTS Of 11,524 patients listed for HT during the study period, 955 (8.3%) had HM3 implanted as BTT. Use of HM3 increased for all patients, with no difference in use by gender (P = 0.4) or by race (P = 0.2). Competing risk analysis did not demonstrate differences in transplantation or death/delisting in men compared with women (HT: adjusted HR [aHR]: 0.92 [95% CI: 0.70-1.21]; death/delisting: aHR: 0.91 [95% CI: 0.59-1.42]), although Black patients were transplanted fewer times than White patients (HT: aHR: 0.72 [95% CI: 0.57-0.91], death/delisting: aHR: 1.36 [95% CI: 0.98-1.89]). One-year post-transplant survival was comparable by gender (aHR: 0.52 [95% CI: 0.21-1.70]) and race (aHR: 0.76 [95% CI: 0.34-1.70]), with no differences in rates of stroke, acute rejection, or graft failure. CONCLUSIONS Use of HM3 among patients listed for HT has increased over time and by gender and race. Black patients with HM3 were less likely to be transplanted compared with White patients, but there were no differences in post-transplant outcomes between these groups or between men and women.
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Affiliation(s)
| | - Alexis K Okoh
- Division of Cardiology, Emory University, Atlanta, Georgia, USA
| | - Jeffrey Wang
- Division of Cardiology, Emory University, Atlanta, Georgia, USA
| | - Krishan J Patel
- Division of Cardiology, Emory University, Atlanta, Georgia, USA
| | | | - Aditi Nayak
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yi-An Ko
- Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Divya Gupta
- Division of Cardiology, Emory University, Atlanta, Georgia, USA
| | - Mani Daneshmand
- Division of Surgery, Emory University, Atlanta, Georgia, USA
| | - J David Vega
- Division of Surgery, Emory University, Atlanta, Georgia, USA
| | - Alanna A Morris
- Division of Cardiology, Emory University, Atlanta, Georgia, USA.
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Farooqui N, Killian JM, Smith J, Redfield MM, Dunlay SM. Advanced Heart Failure Characteristics and Outcomes in Women and Men. J Am Heart Assoc 2024; 13:e033374. [PMID: 38904243 PMCID: PMC11255701 DOI: 10.1161/jaha.123.033374] [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: 10/31/2023] [Accepted: 05/15/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND The epidemiology and pathophysiology of heart failure (HF) differ in women and men. Whether these differences extend to the subgroup of patients with advanced HF is not well defined. METHODS AND RESULTS This is a retrospective cohort study of all adult Olmsted County, Minnesota residents with advanced HF (European Society of Cardiology criteria) from 2007 to 2017. Differences in survival and hospitalization risks in women and men following advanced HF development were examined using Cox proportional hazard regression and Andersen-Gill models, respectively. Of 936 individuals with advanced HF, 417 (44.6%) were women and 519 (55.4%) were men (self-reported sex). Time from development of HF to advanced HF was similar in women and men (median 3.2 versus 3.6 years). Women were older at diagnosis (mean age 79 versus 75 years), less often had coronary disease and hyperlipidemia, but more often had hypertension and depression (P<0.05 for each). Advanced HF with preserved ejection fraction was more prevalent in women than men (60% versus 30%, p<0.001). There were no differences in adjusted risks of all-cause mortality (hazard ratio [HR], 0.89 [95% CI, 0.77-1.03]), cardiovascular mortality (HR, 0.85 [95% CI, 0.70-1.02]), all-cause hospitalizations (HR, 1.04 [95% CI, 0.90-1.20]), or HF hospitalizations (HR, 0.91 [95% CI, 0.75-1.11]) between women and men. However, adjusted cardiovascular mortality was lower in women versus men with advanced HF with reduced ejection fraction (HR, 0.72 [95% CI, 0.56-0.93]). CONCLUSIONS Women more often present with advanced HF with preserved ejection fraction and men with atherosclerotic disease and advanced HF with reduced ejection fraction. Despite these differences, survival and hospitalization risks are largely comparable in women and men with advanced HF.
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Affiliation(s)
- Naba Farooqui
- Department of Internal MedicineMayo ClinicRochesterMNUSA
| | - Jill M. Killian
- Department of Quantitative Health SciencesMayo ClinicRochesterMNUSA
| | - Jamie Smith
- Robert D. and Patricia E. Kern Center for the Science of Health Care DeliveryMayo ClinicRochesterMNUSA
| | | | - Shannon M. Dunlay
- Robert D. and Patricia E. Kern Center for the Science of Health Care DeliveryMayo ClinicRochesterMNUSA
- Department of Cardiovascular MedicineMayo ClinicRochesterMNUSA
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Mulvagh SL, Colella TJ, Gulati M, Crosier R, Allana S, Randhawa VK, Bruneau J, Pacheco C, Jaffer S, Cotie L, Mensour E, Clavel MA, Hill B, Kirkham AA, Foulds H, Liblik K, Van Damme A, Grace SL, Bouchard K, Tulloch H, Robert H, Pike A, Benham JL, Tegg N, Parast N, Adreak N, Boivin-Proulx LA, Parry M, Gomes Z, Sarfi H, Iwegim C, Van Spall HG, Nerenberg KA, Wright SP, Limbachia JA, Mullen KA, Norris CM. The Canadian Women's Heart Health Alliance ATLAS on the Epidemiology, Diagnosis, and Management of Cardiovascular Disease in Women - Chapter 9: Summary of Current Status, Challenges, Opportunities, and Recommendations. CJC Open 2024; 6:258-278. [PMID: 38487064 PMCID: PMC10935707 DOI: 10.1016/j.cjco.2023.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 12/03/2023] [Indexed: 03/17/2024] Open
Abstract
This final chapter of the Canadian Women's Heart Health Alliance "ATLAS on the Epidemiology, Diagnosis, and Management of Cardiovascular Disease in Women" presents ATLAS highlights from the perspective of current status, challenges, and opportunities in cardiovascular care for women. We conclude with 12 specific recommendations for actionable next steps to further the existing progress that has been made in addressing these knowledge gaps by tackling the remaining outstanding disparities in women's cardiovascular care, with the goal to improve outcomes for women in Canada.
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Affiliation(s)
- Sharon L. Mulvagh
- Division of Cardiology, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Tracey J.F. Colella
- KITE-UHN-Toronto Rehabilitation, Toronto, Ontario, Canada
- Lawrence S. Bloomberg Faculty of Nursing, Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Martha Gulati
- Barbra Streisand Women’s Heart Center, Cedars Sinai Heart Institute, Los Angeles, California, USA
| | - Rebecca Crosier
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | | | - Jill Bruneau
- Memorial University, St John's, Newfoundland and Labrador, Canada
| | - Christine Pacheco
- Department of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Shahin Jaffer
- Department of Medicine, Division of Community Internal Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lisa Cotie
- KITE-UHN-Toronto Rehabilitation, Toronto, Ontario, Canada
| | - Emma Mensour
- University of Western Ontario, London, Ontario, Canada
| | | | - Braeden Hill
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada
| | - Amy A. Kirkham
- KITE-UHN-Toronto Rehabilitation, Toronto, Ontario, Canada
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada
| | - Heather Foulds
- College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Kiera Liblik
- Department of Medicine, Queen’s University, Kingston, Ontario, Canada
| | - Andrea Van Damme
- University of Alberta Faculty of Graduate & Postdoctoral Studies, Edmonton, Alberta, Canada
| | - Sherry L. Grace
- York University and University Health Network, Toronto, Ontario, Canada
| | - Karen Bouchard
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Heather Tulloch
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Helen Robert
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - April Pike
- Memorial University, St John's, Newfoundland and Labrador, Canada
| | - Jamie L. Benham
- Departments of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Nicole Tegg
- Faculties of Nursing, Medicine, and School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Nazli Parast
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Najah Adreak
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Monica Parry
- Lawrence S. Bloomberg Faculty of Nursing, Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Zoya Gomes
- Dalhousie University, Halifax, Nova Scotia, Canada
| | - Hope Sarfi
- Canadian Women’s Heart Health Alliance, Ottawa, Ontario, Canada
| | - Chinelo Iwegim
- Fraser Health Authority, Surrey, British Columbia, Canada
| | - Harriette G.C. Van Spall
- Departments of Medicine and Health Research Methods, Evidence, and Impact, Research Institute of St Joe’s, Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Kara A. Nerenberg
- Departments of Medicine, University of Calgary, Calgary, Alberta, Canada
| | | | | | | | - Colleen M. Norris
- Faculties of Nursing, Medicine, and School of Public Health, University of Alberta, Edmonton, Alberta, Canada
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Chung A, Hartman H, DeFilippis EM. Sex Differences in Cardiac Transplantation. Curr Atheroscler Rep 2023; 25:995-1001. [PMID: 38060058 DOI: 10.1007/s11883-023-01169-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2023] [Indexed: 12/08/2023]
Abstract
PURPOSE OF REVIEW The goal of this review was to summarize contemporary evidence surrounding sex differences in heart transplantation (HT). RECENT FINDINGS Women have steadily comprised approximately 25% of waitlist candidates and HT recipients. This disparity is likely multifactorial with possible explanations including barriers in referral to advanced heart failure providers, implicit bias, and concerns surrounding sensitization. Women continue to experience higher waitlist mortality at the highest priority tiers. After HT, there are differences in post-transplant complications and outcomes. Future areas of study should include sex differences in noninvasive surveillance, renal outcomes after transplantation, and patient-reported outcomes. There are important sex-specific considerations that impact candidate selection, donor matching, waitlist and post-transplant outcomes. Concerted efforts are needed to improve referral patterns to ensure transplantation is allocated equally.
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Affiliation(s)
- Alice Chung
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Heidi Hartman
- Division of Cardiology, Columbia University Irving Medical Center, New York, NY, USA
| | - Ersilia M DeFilippis
- Center for Advanced Cardiac Care, Division of Cardiology, Columbia University Irving Medical Center, 622 West 168th Street, PH 12-1284, New York, NY, 10032, USA.
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