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Reynolds HR, Cyr DD, Merz CNB, Shaw LJ, Chaitman BR, Boden WE, Alexander KP, Rosenberg YD, Bangalore S, Stone GW, Held C, Spertus J, Goetschalckx K, Bockeria O, Newman JD, Berger JS, Elghamaz A, Lopes RD, Min JK, Berman DS, Picard MH, Kwong RY, Harrington RA, Thomas B, O'Brien SM, Maron DJ, Hochman JS. Sex Differences in Revascularization, Treatment Goals, and Outcomes of Patients With Chronic Coronary Disease: Insights From the ISCHEMIA Trial. J Am Heart Assoc 2024; 13:e029850. [PMID: 38410945 PMCID: PMC10944079 DOI: 10.1161/jaha.122.029850] [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: 02/22/2023] [Accepted: 11/09/2023] [Indexed: 02/28/2024]
Abstract
BACKGROUND Women with chronic coronary disease are generally older than men and have more comorbidities but less atherosclerosis. We explored sex differences in revascularization, guideline-directed medical therapy, and outcomes among patients with chronic coronary disease with ischemia on stress testing, with and without invasive management. METHODS AND RESULTS The ISCHEMIA (International Study of Comparative Health Effectiveness with Medical and Invasive Approaches) trial randomized patients with moderate or severe ischemia to invasive management with angiography, revascularization, and guideline-directed medical therapy, or initial conservative management with guideline-directed medical therapy alone. We evaluated the primary outcome (cardiovascular death, myocardial infarction, or hospitalization for unstable angina, heart failure, or resuscitated cardiac arrest) and other end points, by sex, in 1168 (22.6%) women and 4011 (77.4%) men. Invasive group catheterization rates were similar, with less revascularization among women (73.4% of invasive-assigned women revascularized versus 81.2% of invasive-assigned men; P<0.001). Women had less coronary artery disease: multivessel in 60.0% of invasive-assigned women and 74.8% of invasive-assigned men, and no ≥50% stenosis in 12.3% versus 4.5% (P<0.001). In the conservative group, 4-year catheterization rates were 26.3% of women versus 25.6% of men (P=0.72). Guideline-directed medical therapy use was lower among women with fewer risk factor goals attained. There were no sex differences in the primary outcome (adjusted hazard ratio [HR] for women versus men, 0.93 [95% CI, 0.77-1.13]; P=0.47) or the major secondary outcome of cardiovascular death/myocardial infarction (adjusted HR, 0.93 [95% CI, 0.76-1.14]; P=0.49), with no significant sex-by-treatment-group interactions. CONCLUSIONS Women had less extensive coronary artery disease and, therefore, lower revascularization rates in the invasive group. Despite lower risk factor goal attainment, women with chronic coronary disease experienced similar risk-adjusted outcomes to men in the ISCHEMIA trial. REGISTRATION URL: http://wwwclinicaltrials.gov. Unique identifier: NCT01471522.
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Affiliation(s)
| | | | | | - Leslee J. Shaw
- Icahn School of Medicine at Mount Sinai, Cardiovascular Research FoundationNew YorkNYUSA
| | | | | | | | | | | | - Gregg W. Stone
- Icahn School of Medicine at Mount Sinai, Cardiovascular Research FoundationNew YorkNYUSA
| | - Claes Held
- Dept of Medical Sciences, CardiologyUppsala University and Uppsala Clinical Research CenterUppsalaSweden
| | - John Spertus
- Saint Luke’s Mid America Heart Institute/University of Missouri ‐ Kansas City (UMKC)Kansas CityMOUSA
| | | | - Olga Bockeria
- National Research Center for Cardiovascular SurgeryMoscowRussia
| | | | | | - Ahmed Elghamaz
- Northwick Park Hospital‐Royal Brompton HospitalLondonUnited Kingdom
| | | | | | | | - Michael H. Picard
- Massachusetts General Hospital and Harvard Medical SchoolBostonMAUSA
| | | | | | | | | | - David J. Maron
- Department of MedicineStanford University School of MedicineStanfordCAUSA
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Mousavi RA, Lamm G, Will M, Schwarz K, Mascherbauer J. Sex differences in the management and outcome of acute coronary syndrome-Still an issue of equal treatment? Wien Klin Wochenschr 2023; 135:663-666. [PMID: 37994938 PMCID: PMC10713742 DOI: 10.1007/s00508-023-02302-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 10/16/2023] [Indexed: 11/24/2023]
Abstract
Significant sex-specific differences were described in the presentation, management and outcome of acute coronary syndrom (ACS) patients. Female ACS patients more often presented with noncardiac symptoms, which lead to significant time delays between symptom onset and treatment. Furthermore, multiple studies from various countries described that women with ACS were less likely to receive the medical or reperfusion therapy recommended by the respective guidelines, resulting in higher in-hospital mortality rates.The treating physicians and the patients need to be more aware of the described differences to ensure the best possible medical care for ACS patients, irrespective of sex.
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Affiliation(s)
- Roya Anahita Mousavi
- Department of Internal Medicine 3/Cardiology, University Hospital St. Pölten, St. Pölten, Austria
- Karl Landsteiner University of Health Sciences, Krems, Austria
| | - Gudrun Lamm
- Department of Internal Medicine 3/Cardiology, University Hospital St. Pölten, St. Pölten, Austria
- Karl Landsteiner University of Health Sciences, Krems, Austria
| | - Maximilian Will
- Department of Internal Medicine 3/Cardiology, University Hospital St. Pölten, St. Pölten, Austria
- Karl Landsteiner University of Health Sciences, Krems, Austria
| | - Konstantin Schwarz
- Department of Internal Medicine 3/Cardiology, University Hospital St. Pölten, St. Pölten, Austria
- Karl Landsteiner University of Health Sciences, Krems, Austria
| | - Julia Mascherbauer
- Department of Internal Medicine 3/Cardiology, University Hospital St. Pölten, St. Pölten, Austria.
- Karl Landsteiner University of Health Sciences, Krems, Austria.
- Medical University of Vienna, Vienna, Austria.
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Sex Differences in Epidemiology, Care, and Outcomes in Patients With Acute Chest Pain. J Am Coll Cardiol 2023; 81:933-945. [PMID: 36889871 DOI: 10.1016/j.jacc.2022.12.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 12/30/2022] [Indexed: 03/08/2023]
Abstract
BACKGROUND Discrepancies in cardiovascular care for women are well described, but few data assess the entire patient journey for chest pain care. OBJECTIVES This study aimed to assess sex differences in epidemiology and care pathways from emergency medical services (EMS) contact through to clinical outcomes following discharge. METHODS This is a state-wide population-based cohort study including consecutive adult patients attended by EMS for acute undifferentiated chest pain in Victoria, Australia (January 1, 2015, to June 30, 2019). EMS clinical data were individually linked to emergency and hospital administrative datasets, and mortality data and differences in care quality and outcomes were assessed using multivariable analyses. RESULTS In 256,901 EMS attendances for chest pain, 129,096 attendances (50.3%) were women, and mean age was 61.6 years. Age-standardized incidence rates were marginally higher for women compared with men (1,191 vs 1,135 per 100,000 person-years). In multivariable models, women were less likely to receive guideline-directed care across most care measures including transport to hospital, prehospital aspirin or analgesia administration, 12-lead electrocardiogram, intravenous cannula insertion, and off-load from EMS or review by emergency department clinicians within target times. Similarly, women with acute coronary syndrome were less likely to undergo angiography or be admitted to a cardiac or intensive care unit. Thirty-day and long-term mortality was higher for women diagnosed with ST-segment elevation myocardial infarction, but lower overall. CONCLUSIONS Substantial differences in care are present across the spectrum of acute chest pain management from first contact through to hospital discharge. Women have higher mortality for STEMI, but better outcomes for other etiologies of chest pain compared with men.
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Vetrovec GW, Kaki A, Wollmuth J, Dahle TG. Strategies for Reducing Vascular and Bleeding Risk for Percutaneous Left Ventricular Assist Device-supported High-risk Percutaneous Coronary Intervention. Heart Int 2022; 16:105-111. [PMID: 36741103 PMCID: PMC9872781 DOI: 10.17925/hi.2022.16.2.105] [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: 11/24/2022] [Accepted: 12/16/2022] [Indexed: 12/25/2022] Open
Abstract
In patients at high risk for haemodynamic instability during percutaneous coronary intervention (PCI), practitioners are increasingly opting for prophylactic mechanical circulatory support, such as the Impella® heart pump (Abiomed, Danvers, MA, USA). Though Impella-supported high-risk PCI (HRPCI) ensures haemodynamic stability during the PCI procedure, access-related complication rates have varied significantly in published studies. Reported variability in complication rates relates to many factors, including anticoagulation practices, access and closure strategy, post-procedure care and variations in event definitions. This article aims to outline optimal strategies to minimize vascular and bleeding complications during Impella-supported HRPCI based on previously identified clinical, procedural and postprocedural risk factors. Practices to reduce complications include femoral skills training, standardized protocols to optimize access, closure, anticoagulation management and post-procedural care, as well as the application of techniques and technological advances. Protocols integrating these strategies to mitigate access-related bleeding and vascular complications for Impella-supported procedures can markedly limit vascular access risk as a barrier to appropriate large-bore mechanical circulatory support use in HRPCI.
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Affiliation(s)
- George W Vetrovec
- VCU Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Amir Kaki
- Division of Cardiology, St. John’s Hospital, Wayne State University, Detroit, MI, USA
| | - Jason Wollmuth
- Providence Heart and Vascular Institute, Providence, OR, USA
| | - Thom G Dahle
- CentraCare Heart & Vascular Center, St. Cloud Hospital, St. Cloud, MN, USA
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Ratcovich H, Alkhalil M, Beska B, Holmvang L, Lawless M, Gede Dennis Sukadana I, Wilkinson C, Kunadian V. Sex differences in long-term outcomes in older adults undergoing invasive treatment for non-ST elevation acute coronary syndrome: An ICON-1 sub-study. IJC HEART & VASCULATURE 2022; 42:101118. [PMID: 36105237 PMCID: PMC9465323 DOI: 10.1016/j.ijcha.2022.101118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/15/2022] [Accepted: 08/31/2022] [Indexed: 11/15/2022]
Abstract
Background Cardiovascular disease is the leading cause of mortality for females globally, yet females are underrepresented in studies of acute coronary syndrome (ACS). Studies investigating sex-related differences in clinical outcomes of patients with non-ST elevation ACS (NSTEACS) have reported divergent results, and it is unknown whether long-term outcomes for older people with NSTEACS differ between males and females. Methods The multi-centre prospective cohort study, ICON-1, consisted of patients aged ≥75 years undergoing coronary angiography following NSTEACS. The primary composite endpoint was all-cause mortality, myocardial infarction, unplanned revascularisation, stroke, and bleeding. We report outcomes at five-years by sex. Results Of 264 patients, 102 (38.6%) females and 162 (61.4%) males completed the five-year follow-up and were included in the analytic cohort. At admission, females were older than males (82 ± 4.3 years vs 80.0 ± 4.1 years p = 0.018). Co-morbidity profile and GRACE score were similar between the groups. There were no differences in the provision of invasive or pharmacological treatments between sexes. At five-years, there were no association between sex and the primary outcome. Conclusion In older adults with invasive treatment of NSTEACS, provision of guideline-indicated care and long-term clinical outcomes were similar between males and females.
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Kristić I, Matetic A, Crnčević N, Runjić F, Polašek O, Vrsalovic M. Sex Differences in Characteristics and Outcomes among Low-Risk Non-ST-Elevation Acute Coronary Syndrome Patients during Long Term Follow-Up. J Clin Med 2021; 10:jcm10132802. [PMID: 34202393 PMCID: PMC8267884 DOI: 10.3390/jcm10132802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 11/16/2022] Open
Abstract
Previous heterogenous studies show conflicting data about sex-based outcomes of non-ST-elevation acute coronary syndrome (NSTE-ACS) patients. This study evaluated 300 NSTE-ACS patients undergoing a coronary angiography between September 2012 and May 2015 that were managed with all-treatment strategies. The sample was stratified by sex and analyzed for the baseline characteristics and outcomes. The main outcome included major adverse cardiovascular and cerebrovascular events (MACCE), which were a composite of cardiac death, nonfatal myocardial infarction, ischemic stroke or urgent coronary revascularization. The female patients were older (median of 69.0 vs. 63.0 years, p = 0.008) and had lower values of BMI (median of 26.3 vs. 28.2 kg/m2, p < 0.001) and eGFR (76.44 ± 22.43 vs. 94.04 ± 27.91 mL/min, p < 0.001). There was no significant difference in the treatment strategies, angiographic characteristics and discharge therapy between the groups (p > 0.05). The female patients had significantly higher unadjusted rates of ischemic stroke (4.2% vs. 0.5%, p = 0.023), cardiac mortality (11.3%, vs. 3.9%, p = 0.022) and MACCE (33.8%, vs. 19.5%, p = 0.014); female sex was a significant predictor of MACCE in the univariate analysis (HR 1.86, 95%CI 1.12–3.09, p = 0.014); and the cumulative incidence of MACCE was higher in female patients (p = 0.014). After the adjustment, the predictive effect of female sex became non-significant (HR 1.60, 95%CI 0.94–2.73, p = 0.083), while there was no difference in the cumulative incidence of MACCE among the propensity score matched cohort (p = 0.177). Female NSTE-ACS patients have worse long-term outcomes compared to their male counterparts. However, the differences disappear after adjustment and propensity score matching. Continuing efforts and health measures are required to alleviate any sex-based differences in the NSTE-ACS population.
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Affiliation(s)
- Ivica Kristić
- Department of Cardiology, University Hospital of Split, 21000 Split, Croatia; (I.K.); (A.M.); (N.C.); (F.R.)
| | - Andrija Matetic
- Department of Cardiology, University Hospital of Split, 21000 Split, Croatia; (I.K.); (A.M.); (N.C.); (F.R.)
| | - Nikola Crnčević
- Department of Cardiology, University Hospital of Split, 21000 Split, Croatia; (I.K.); (A.M.); (N.C.); (F.R.)
| | - Frane Runjić
- Department of Cardiology, University Hospital of Split, 21000 Split, Croatia; (I.K.); (A.M.); (N.C.); (F.R.)
| | - Ozren Polašek
- Department of Public Health, University of Split School of Medicine, 21000 Split, Croatia;
| | - Mislav Vrsalovic
- Department of Cardiology, Sestre Milosrdnice University Hospital Center, Vinogradska cesta 29, 10000 Zagreb, Croatia
- Department of Internal Medicine, University of Zagreb School of Medicine, Šalata 3b, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-1-378-7111; Fax: +385-1-376-8269
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Siller-Matula JM, Shah B. Sex Differences in Treatment and Outcomes in Non-ST-Elevation Acute Coronary Syndrome: A Persistent Disparity. Circ Cardiovasc Interv 2021; 14:e010329. [PMID: 33430605 DOI: 10.1161/circinterventions.120.010329] [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] [Indexed: 11/16/2022]
Affiliation(s)
- Jolanta M Siller-Matula
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Austria (J.M.S.-M.).,Department of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology (CEPT), Medical University of Warsaw, Poland (J.M.S.-M.)
| | - Binita Shah
- Department of Medicine, Division of Cardiology, NYU School of Medicine, New York (B.S.).,Department of Medicine, Section of Cardiology, VA New York Harbor Healthcare System, Manhattan Campus (B.S.)
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