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Mikail N, Gebhard C. L'Équilibre Périlleux: Mental Stress and Inflammation in Women. Circ Cardiovasc Imaging 2024; 17:e016525. [PMID: 38377232 DOI: 10.1161/circimaging.124.016525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Affiliation(s)
- Nidaa Mikail
- Department of Nuclear Medicine, University Hospital Zurich, Switzerland (N.M., C.G.)
- Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland (N.M., C.G.)
| | - Cathérine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Switzerland (N.M., C.G.)
- Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland (N.M., C.G.)
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Switzerland (C.G.)
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2
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Theofilis P, Vlachakis PK, Mantzouranis E, Sakalidis A, Chrysohoou C, Leontsinis I, Lazaros G, Dimitriadis K, Drakopoulou M, Vordoni A, Oikonomou E, Tsioufis K, Tousoulis D. Acute Coronary Syndromes in Women: A Narrative Review of Sex-Specific Characteristics. Angiology 2023:33197231218331. [PMID: 37995282 DOI: 10.1177/00033197231218331] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
Acute coronary syndromes (ACSs) encompass a spectrum of life-threatening cardiovascular conditions, including unstable angina (UA) and myocardial infarction. While significant progress has been made in the understanding and management of ACS over the years, it has become increasingly evident that sex-based differences play a pivotal role in the pathophysiology, presentation, and outcomes of these conditions. Despite this recognition, the majority of clinical research in the field has historically focused on male populations, leading to a significant knowledge gap in understanding the unique aspects of ACS in women. This review article aims to comprehensively explore and synthesize the current body of literature concerning the sex-specific characteristics of ACS, shedding light on the epidemiology, risk factors, clinical presentation, diagnostic challenges, treatment strategies, and prognosis in women. By elucidating the distinct aspects of ACS in women, this review intends to foster greater awareness and improved clinical management, ultimately contributing to enhanced cardiovascular care for female patients.
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Affiliation(s)
- Panagiotis Theofilis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Panayotis K Vlachakis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Emmanouil Mantzouranis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios Sakalidis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Christina Chrysohoou
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis Leontsinis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - George Lazaros
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Kyriakos Dimitriadis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Drakopoulou
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Aikaterini Vordoni
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Oikonomou
- 3rd Department of Cardiology, "Sotiria" Chest Disease Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Tsioufis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitris Tousoulis
- 1st Department of Cardiology, "Hippokration" General Hospital, National and Kapodistrian University of Athens, Athens, Greece
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3
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Wu H, Xiao Z. A knowledge graph-based analytical model for mining clinical value of drug stress echocardiography for diagnosis, risk stratification and prognostic evaluation of coronary artery disease. Int J Cardiol 2023; 387:131107. [PMID: 37271285 DOI: 10.1016/j.ijcard.2023.05.057] [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] [Received: 03/17/2023] [Revised: 05/04/2023] [Accepted: 05/30/2023] [Indexed: 06/06/2023]
Abstract
The three major techniques for clinically diagnosing coronary heart disease, including angina associated with myocardial ischemia, are coronary angiography, myocardial perfusion imaging, and drug stress echocardiography. Compared to the first two methods, which are invasive or involve the use of radionuclides, drug stress echocardiography is increasingly used in clinical practice due to its non-invasive, low-risk, and controllable nature, and wide applicability. We developed a novel methodology to demonstrate knowledge graph-based efficacy analysis of drug stress echocardiography as a complement to traditional meta-analysis. By measuring coronary flow reserve (CFR), we discovered that regional ventricular wall abnormalities (RVWA) and drug-loaded cardiac ultrasound can be used to detect coronary artery disease. Additionally, drug-loaded cardiac ultrasound can be used to identify areas of cardiac ischemia, stratify risks, and determine prognosis. Furthermore, adenosine stress echocardiography(ASE) can determine atypical symptoms of coronary heart disease with associated cardiac events through CFR and related quantitative indices for risk stratification. Using a knowledge graph-based approach, we investigated the positive and negative effects of three drugs - Dipyridamole, Dobutamine, and Adenosine - for coronary artery disease analysis. Our findings show that Adenosine has the highest positive effect and the lowest negative effect among the three drugs. Due to its minimal and controlled side effects, and high sensitivity for diagnosing coronary microcirculation disorders and multiple lesions, adenosine is frequently used in clinical practice.
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Affiliation(s)
- Hongyi Wu
- Department of Cardiology, Zhongshan Hospital affiliated to Fudan University, Shanghai, China.
| | - Zhifeng Xiao
- School of Engineering, Penn State Erie, The Behrend College, Erie, 16563, PA, USA.
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4
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Helman TJ, Headrick JP, Stapelberg NJC, Braidy N. The sex-dependent response to psychosocial stress and ischaemic heart disease. Front Cardiovasc Med 2023; 10:1072042. [PMID: 37153459 PMCID: PMC10160413 DOI: 10.3389/fcvm.2023.1072042] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 04/03/2023] [Indexed: 05/09/2023] Open
Abstract
Stress is an important risk factor for modern chronic diseases, with distinct influences in males and females. The sex specificity of the mammalian stress response contributes to the sex-dependent development and impacts of coronary artery disease (CAD). Compared to men, women appear to have greater susceptibility to chronic forms of psychosocial stress, extending beyond an increased incidence of mood disorders to include a 2- to 4-fold higher risk of stress-dependent myocardial infarction in women, and up to 10-fold higher risk of Takotsubo syndrome-a stress-dependent coronary-myocardial disorder most prevalent in post-menopausal women. Sex differences arise at all levels of the stress response: from initial perception of stress to behavioural, cognitive, and affective responses and longer-term disease outcomes. These fundamental differences involve interactions between chromosomal and gonadal determinants, (mal)adaptive epigenetic modulation across the lifespan (particularly in early life), and the extrinsic influences of socio-cultural, economic, and environmental factors. Pre-clinical investigations of biological mechanisms support distinct early life programming and a heightened corticolimbic-noradrenaline-neuroinflammatory reactivity in females vs. males, among implicated determinants of the chronic stress response. Unravelling the intrinsic molecular, cellular and systems biological basis of these differences, and their interactions with external lifestyle/socio-cultural determinants, can guide preventative and therapeutic strategies to better target coronary heart disease in a tailored sex-specific manner.
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Affiliation(s)
- Tessa J. Helman
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, NSW, Sydney, Australia
- Correspondence: Tessa J. Helman
| | - John P. Headrick
- Schoolof Pharmacy and Medical Sciences, Griffith University, Southport, QLD, Australia
| | | | - Nady Braidy
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, NSW, Sydney, Australia
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5
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Wang R, Li X, Huangfu S, Yao Q, Wu P, Wu Z, Li L, Wang Y, Yang M, Hacker M, Zhou H, Yan R, Li S. Combining body mass index with waist circumference to assess coronary microvascular function in patients with non-obstructive coronary artery disease. J Nucl Cardiol 2022; 29:2434-2445. [PMID: 34476781 PMCID: PMC9553765 DOI: 10.1007/s12350-021-02788-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 08/12/2021] [Indexed: 01/18/2023]
Abstract
BACKGROUND Coronary microvascular dysfunction (CMD) may precede clinically overt coronary artery disease (CAD). Overall and central obesity (CO) are major risk factors for CAD. This study sought to investigate the subclinical significance of body adiposity patterns based on the CMD risk. METHODS A total of 128 patients with non-obstructive CAD were prospectively enrolled. Patients were categorized into 4 anthropometric groups: normal weight and non-CO (NWNCO, n = 41), normal weight and CO (NWCO, n = 20), excess weight and non-CO (EWNCO, n = 26), and excess weight and CO (EWCO, n = 41). Patients underwent rest/stress electrocardiography-gated 13N-ammonia positron emission tomography to measure absolute myocardial blood flow (MBF), myocardial flow reserve (MFR), hemodynamic parameters, and cardiac function. RESULTS Resting MBF did not differ between groups (P = .36). Compared with the NWNCO group, hyperemic MBF and MFR were significantly lower in the NWCO and EWCO groups. Notably, patients with NWCO presented the lowest hyperemic MBF and MFR and the highest incidence of CMD. Waist circumference was an independent risk factor for CMD (OR 1.05, 95% CI 1.01 to 1.10, P = .02). CONCLUSION In patients with non-obstructive CAD, CO may be associated with an increased risk of CMD to better fit the study findings which did not assess management or monitoring of MBF and MFR.
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Affiliation(s)
- Ruonan Wang
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China
| | - Xiang Li
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Shihao Huangfu
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China
| | - Qi Yao
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China
| | - Ping Wu
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China
| | - Zhifang Wu
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, Shanxi, China
| | - Li Li
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China
| | - Yuetao Wang
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Minfu Yang
- Department of Nuclear Medicine, Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Marcus Hacker
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Haitao Zhou
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China
| | - Rui Yan
- Shanxi Key Laboratory of Molecular Imaging, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Sijin Li
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, No. 85 Jiefang South Road, Taiyuan, 030001, Shanxi, China.
- Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan, Shanxi, China.
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6
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Acute Coronary Syndrome in Women. Emerg Med Clin North Am 2022; 40:629-636. [DOI: 10.1016/j.emc.2022.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Mikail N, Rossi A, Bengs S, Haider A, Stähli BE, Portmann A, Imperiale A, Treyer V, Meisel A, Pazhenkottil AP, Messerli M, Regitz-Zagrosek V, Kaufmann PA, Buechel RR, Gebhard C. Imaging of heart disease in women: review and case presentation. Eur J Nucl Med Mol Imaging 2022; 50:130-159. [PMID: 35974185 PMCID: PMC9668806 DOI: 10.1007/s00259-022-05914-6] [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: 05/04/2022] [Accepted: 07/12/2022] [Indexed: 11/04/2022]
Abstract
Cardiovascular diseases (CVD) remain the leading cause of mortality worldwide. Although major diagnostic and therapeutic advances have significantly improved the prognosis of patients with CVD in the past decades, these advances have less benefited women than age-matched men. Noninvasive cardiac imaging plays a key role in the diagnosis of CVD. Despite shared imaging features and strategies between both sexes, there are critical sex disparities that warrant careful consideration, related to the selection of the most suited imaging techniques, to technical limitations, and to specific diseases that are overrepresented in the female population. Taking these sex disparities into consideration holds promise to improve management and alleviate the burden of CVD in women. In this review, we summarize the specific features of cardiac imaging in four of the most common presentations of CVD in the female population including coronary artery disease, heart failure, pregnancy complications, and heart disease in oncology, thereby highlighting contemporary strengths and limitations. We further propose diagnostic algorithms tailored to women that might help in selecting the most appropriate imaging modality.
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Affiliation(s)
- Nidaa Mikail
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Alexia Rossi
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland.,Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Barbara E Stähli
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Alessio Imperiale
- Nuclear Medicine and Molecular Imaging - Institut de Cancérologie de Strasbourg Europe (ICANS), University of Strasbourg, Strasbourg, France.,Molecular Imaging - DRHIM, IPHC, UMR 7178, CNRS/Unistra, Strasbourg, France
| | - Valerie Treyer
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Alexander Meisel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Aju P Pazhenkottil
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Michael Messerli
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Vera Regitz-Zagrosek
- Charité, Universitätsmedizin, Berlin, Berlin, Germany.,University of Zurich, Zurich, Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Ronny R Buechel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Cathérine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. .,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland. .,Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.
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8
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Sagaydak OV, Oschepkova EV, Chazova IE. Seх differences in treatment of acute coronary syndrome patients. Data from federal registry of acute coronary syndrome 2016–2019. TERAPEVT ARKH 2022; 94:797-802. [DOI: 10.26442/00403660.2022.07.201732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 08/05/2022] [Indexed: 11/22/2022]
Abstract
Introduction. Management of patients with acute coronary syndrome (ACS) is usually universal, regardless of gender, age, and ethnicity. But often in practice, gender and age influence medical decisions, and patients do not receive proper medical care. Medical care for patients with ACS was analyzed by gender according to the federal register of ACS data.
Aim. To analyze the influence of the patient's gender on the course of the disease and on the provision of medical care to patients with ACS who underwent treatment in 20162019.
Materials and methods. The data of 95 586 cases was analyzed. Two groups were identified: men (n=59 442, 62.2%) and women (n=36 144, 57.8%).
Results. Anamnesis analysis has revealed, that women were often more burdened with concomitant diseases and had a higher risk on the GRACE scale at admission. It was demonstrated that men underwent revascularization on average significantly more often than women (51.9% versus 32.5%, respectively, p0.001). In women, conservative therapy was more. When compared with the appropriate use criteria for coronary revascularization, it was shown that more than 70% of women in whom a conservative treatment strategy was chosen, it was expedient to undergo myocardial revascularization using percutaneous coronary intervention.
Conclusion. Gender differences were revealed in the course of the disease, as well as in the choice of treatment by doctors. Women are characterized by a later manifestation of the disease, more often in the form of ST-ACS. The course of the disease in women is associated with a higher comorbidity, atypical symptoms and later call for help. A conservative approach prevails in the choice of ACS treatment tactics in women.
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9
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Wu P, Zhang X, Wu Z, Chen H, Guo X, Jin C, Qin G, Wang R, Wang H, Sun Q, Li L, Yan R, Li X, Hacker M, Li S. Impaired coronary flow reserve in patients with supra-normal left ventricular ejection fraction at rest. Eur J Nucl Med Mol Imaging 2022; 49:2189-2198. [PMID: 34988625 PMCID: PMC9165269 DOI: 10.1007/s00259-021-05566-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/17/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE Recently, a "U" hazard ratio curve between resting left ventricular ejection fraction (LVEF) and prognosis has been observed in patients referred for routine clinical echocardiograms. The present study sought to explore whether a similar "U" curve existed between resting LVEF and coronary flow reserve (CFR) in patients without severe cardiovascular disease (CVD) and whether impaired CFR played a role in the adverse outcome of patients with supra-normal LVEF (snLVEF, LVEF ≥ 65%). METHODS Two hundred ten consecutive patients (mean age 52.3 ± 9.3 years, 104 women) without severe CVD underwent clinically indicated rest/dipyridamole stress electrocardiography (ECG)-gated 13 N-ammonia positron emission tomography/computed tomography (PET/CT). Major adverse cardiac events (MACE) were followed up for 27.3 ± 9.5 months, including heart failure, late revascularization, re-hospitalization, and re-coronary angiography for any cardiac reason. Clinical characteristics, corrected CFR (cCFR), and MACE were compared among the three groups categorized by resting LVEF detected by PET/CT. Dose-response analyses using restricted cubic spline (RCS) functions, multivariate logistic regression, and Kaplan-Meier survival analysis were conducted to evaluate the relationship between resting LVEF and CFR/outcome. RESULTS An inverted "U" curve existed between resting LVEF and cCFR (p = 0.06). Both patients with snLVEF (n = 38) and with reduced LVEF (rLVEF, LVEF < 55%) (n = 66) displayed a higher incidence of reduced cCFR than those with normal LVEF (nLVEF, 55% ≤ LVEF < 65%) (n = 106) (57.9% vs 54.5% vs 34.3%, p < 0.01, respectively). Both snLVEF (p < 0.01) and rLVEF (p < 0.05) remained independent predictors for reduced cCFR after multivariable adjustment. Patients with snLVEF encountered more MACE than those with nLVEF (10.5% vs 0.9%, log-rank p = 0.01). CONCLUSIONS Patients with snLVEF are prone to impaired cCFR, which may be related to the adverse prognosis. Further investigations are warranted to explore its underlying pathological mechanism and clinical significance.
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Affiliation(s)
- Ping Wu
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, 030001 Shanxi China
| | - Xiaoli Zhang
- Department of Nuclear Medicine, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Zhifang Wu
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, 030001 Shanxi China
| | - Huanzhen Chen
- Department of Cardiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
| | - Xiaoshan Guo
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, 030001 Shanxi China
| | - Chunrong Jin
- Department of Cardiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
| | - Gang Qin
- Department of Cardiology, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
| | - Ruonan Wang
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
| | - Hongliang Wang
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, 030001 Shanxi China
- Key Laboratory of Cell Physiology of Ministry of Education, Shanxi Medical University, Taiyuan, Shanxi China
| | - Qiting Sun
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
| | - Li Li
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, 030001 Shanxi China
| | - Rui Yan
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, 030001 Shanxi China
- Key Laboratory of Cell Physiology of Ministry of Education, Shanxi Medical University, Taiyuan, Shanxi China
| | - Xiang Li
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Marcus Hacker
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Sijin Li
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, Taiyuan, Shanxi China
- Collaborative Innovation Center for Molecular Imaging of Precision Medicine, Taiyuan, 030001 Shanxi China
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10
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Haider A, Bengs S, Portmann A, Rossi A, Ahmed H, Etter D, Warnock GI, Mikail N, Grämer M, Meisel A, Gisler L, Jie C, Keller C, Kozerke S, Weber B, Schibli R, Mu L, Kaufmann PA, Regitz-Zagrosek V, Ametamey SM, Gebhard C. Role of sex hormones in modulating myocardial perfusion and coronary flow reserve. Eur J Nucl Med Mol Imaging 2022; 49:2209-2218. [PMID: 35024889 PMCID: PMC9165260 DOI: 10.1007/s00259-022-05675-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 12/31/2021] [Indexed: 12/02/2022]
Abstract
Background A growing body of evidence highlights sex differences in the diagnostic accuracy of cardiovascular imaging modalities. Nonetheless, the role of sex hormones in modulating myocardial perfusion and coronary flow reserve (CFR) is currently unclear. The aim of our study was to assess the impact of female and male sex hormones on myocardial perfusion and CFR. Methods Rest and stress myocardial perfusion imaging (MPI) was conducted by small animal positron emission tomography (PET) with [18F]flurpiridaz in a total of 56 mice (7–8 months old) including gonadectomized (Gx) and sham-operated males and females, respectively. Myocardial [18F]flurpiridaz uptake (% injected dose per mL, % ID/mL) was used as a surrogate for myocardial perfusion at rest and following intravenous regadenoson injection, as previously reported. Apparent coronary flow reserve (CFRApp) was calculated as the ratio of stress and rest myocardial perfusion. Left ventricular (LV) morphology and function were assessed by cardiac magnetic resonance (CMR) imaging. Results Orchiectomy resulted in a significant decrease of resting myocardial perfusion (Gx vs. sham, 19.4 ± 1.0 vs. 22.2 ± 0.7 % ID/mL, p = 0.034), while myocardial perfusion at stress remained unchanged (Gx vs. sham, 27.5 ± 1.2 vs. 27.3 ± 1.2 % ID/mL, p = 0.896). Accordingly, CFRApp was substantially higher in orchiectomized males (Gx vs. sham, 1.43 ± 0.04 vs. 1.23 ± 0.05, p = 0.004), and low serum testosterone levels were linked to a blunted resting myocardial perfusion (r = 0.438, p = 0.020) as well as an enhanced CFRApp (r = −0.500, p = 0.007). In contrast, oophorectomy did not affect myocardial perfusion in females. Of note, orchiectomized males showed a reduced LV mass, stroke volume, and left ventricular ejection fraction (LVEF) on CMR, while no such effects were observed in oophorectomized females. Conclusion Our experimental data in mice indicate that sex differences in myocardial perfusion are primarily driven by testosterone. Given the diagnostic importance of PET-MPI in clinical routine, further studies are warranted to determine whether testosterone levels affect the interpretation of myocardial perfusion findings in patients. Supplementary Information The online version contains supplementary material available at 10.1007/s00259-022-05675-2.
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Affiliation(s)
- Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Alexia Rossi
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Hazem Ahmed
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Dominik Etter
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Geoffrey I Warnock
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Nidaa Mikail
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Muriel Grämer
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Alexander Meisel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland
| | - Livio Gisler
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Caitlin Jie
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Claudia Keller
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Sebastian Kozerke
- Institute for Biomedical Engineering, University and ETH Zurich, CH-8092, Zurich, Switzerland
| | - Bruno Weber
- Institute of Pharmacology and Toxicology, University of Zurich, CH-8057, Zurich, Switzerland
| | - Roger Schibli
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Linjing Mu
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland.,Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland
| | - Vera Regitz-Zagrosek
- Institute for Gender in Medicine, Charité Universitaetsmedizin Berlin, D-10115, Berlin, Germany.,University Hospital Zurich, CH-8091, Zurich, Switzerland
| | - Simon M Ametamey
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | - Catherine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, CH-8091, Zurich, Switzerland. .,Center for Molecular Cardiology, University of Zurich, CH-8952, Schlieren, Switzerland.
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11
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Ram E, Sternik L, Moshkovitz Y, Iakobishvili Z, Zuroff E, Peled Y, Herscovici R, Raanani E. Coronary Artery Bypass Grafting Following Acute Coronary Syndrome: Impact of Gender. Semin Thorac Cardiovasc Surg 2021; 34:920-929. [PMID: 34289411 DOI: 10.1053/j.semtcvs.2021.07.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 12/14/2022]
Abstract
The impact of gender on clinical outcomes after coronary artery bypass grafting (CABG) has generated conflicting results. We investigated the impact of gender, on 30 day mortality, complications and late survival in patients with acute coronary syndrome (ACS) undergoing CABG. The study included 1308 patients enrolled from the biennial Acute Coronary Syndrome Israeli Survey between 2000 and 2016, who were hospitalized for ACS and underwent CABG. Of them, 1045 (80%) were men and 263 (20%) women. While women were older and had more hypertension and hyperlipidemia, they demonstrated less diabetes mellitus, previous ischemic heart disease, smoking, and fewer implicated coronary arteries. Women presented with more atypical symptoms as compared to men (26.3% vs 19.4%, p = 0.017). Overall multivariable-adjusted 30 day mortality was higher in women than in men (OR 2.47 95% CI 1.19-5.1, p = 0.015). Among patients with ST-elevation myocardial infarction (STEMI) or non-STEMI, women had a higher 10 year mortality rate than men (42.5% vs 19.2%, log-rank p < 0.001 and 31.5% vs 20.7%, log-rank, p = 0.012). However, in patients with unstable angina pectoris on admission, these differences were not seen (16.9% vs 13.4%, log-rank p = 0.540). Multivariable analysis demonstrated that female gender was a significant predictor for 10 year mortality (HR 1.39, 95% CI 1.02-1.9, p = 0.038). In a real-life setting, women constitute an independent predictor for short- and long-term mortality following ACS treated by CABG surgery. The reasons for a higher mortality in women should be further investigated as well as specific and/or more intensive therapies after CABG in this high-risk group of patients.
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Affiliation(s)
- Eilon Ram
- Department of Cardiac Surgery and Cardiology, Tel Aviv University, Israel; Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, affiliated to the Sackler School of Medicine, Tel Aviv University, Israel.
| | - Leonid Sternik
- Department of Cardiac Surgery and Cardiology, Tel Aviv University, Israel; Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, affiliated to the Sackler School of Medicine, Tel Aviv University, Israel
| | - Yaron Moshkovitz
- Department of Cardiothoracic Surgery, Assuta Medical Center, Tel Aviv, Israel
| | - Zaza Iakobishvili
- Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, affiliated to the Sackler School of Medicine, Tel Aviv University, Israel; Clalit Health Services, Tel-Aviv, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Elchanan Zuroff
- Department of Cardiac Surgery and Cardiology, Tel Aviv University, Israel; Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, affiliated to the Sackler School of Medicine, Tel Aviv University, Israel
| | - Yael Peled
- Department of Cardiac Surgery and Cardiology, Tel Aviv University, Israel; Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, affiliated to the Sackler School of Medicine, Tel Aviv University, Israel
| | - Romana Herscovici
- Department of Cardiac Surgery and Cardiology, Tel Aviv University, Israel; Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, affiliated to the Sackler School of Medicine, Tel Aviv University, Israel
| | - Ehud Raanani
- Department of Cardiac Surgery and Cardiology, Tel Aviv University, Israel; Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, affiliated to the Sackler School of Medicine, Tel Aviv University, Israel
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12
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Haider A, Bengs S, Luu J, Osto E, Siller-Matula JM, Muka T, Gebhard C. Sex and gender in cardiovascular medicine: presentation and outcomes of acute coronary syndrome. Eur Heart J 2021; 41:1328-1336. [PMID: 31876924 DOI: 10.1093/eurheartj/ehz898] [Citation(s) in RCA: 150] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 09/01/2019] [Accepted: 12/02/2019] [Indexed: 12/14/2022] Open
Abstract
Although health disparities in women presenting with acute coronary syndrome (ACS) have received growing attention in recent years, clinical outcomes from ACS are still worse for women than for men. Women continue to experience higher patient and system delays and receive less aggressive invasive treatment and pharmacotherapies. Gender- and sex-specific variables that contribute to ACS vulnerability remain largely unknown. Notwithstanding the sex differences in baseline coronary anatomy and function, women and men are treated the same based on guidelines that were established from experimental and clinical trial data over-representing the male population. Importantly, younger women have a particularly unfavourable prognosis and a plethora of unanswered questions remains in this younger population. The present review summarizes contemporary evidence for gender and sex differences in vascular biology, clinical presentation, and outcomes of ACS. We further discuss potential mechanisms and non-traditional risk conditions modulating the course of disease in women and men, such as unrecognized psychosocial factors, sex-specific vascular and neural stress responses, and the potential impact of epigenetic modifications.
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Affiliation(s)
- Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland
| | - Judy Luu
- Division of Cardiology, Department of Internal Medicine, University of Manitoba, 820 Sherbrook Street, Winnipeg MB R3A, Manitoba, Canada
| | - Elena Osto
- Institute of Clinical Chemistry, University of Zurich and University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.,Cardiology, University Heart Center, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
| | - Jolanta M Siller-Matula
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria.,Centre for Preclinical Research and Technology, Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Zwirki i Wigury 61, 02-091 Warsaw, Poland
| | - Taulant Muka
- Institute of Social and Preventive Medicine, University of Bern, Mittelstrasse 43, 3012 Bern, Switzerland
| | - Catherine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland.,Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
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13
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Susceptibility of Women to Cardiovascular Disease and the Prevention Potential of Mind-Body Intervention by Changes in Neural Circuits and Cardiovascular Physiology. Biomolecules 2021; 11:biom11050708. [PMID: 34068722 PMCID: PMC8151888 DOI: 10.3390/biom11050708] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/25/2021] [Accepted: 05/05/2021] [Indexed: 12/28/2022] Open
Abstract
Women have been reported to be more vulnerable to the development, prognosis and mortality of cardiovascular diseases, yet the understanding of the underlying mechanisms and strategies to overcome them are still relatively undeveloped. Studies show that women's brains are more sensitive to factors affecting mental health such as depression and stress than men's brains. In women, poor mental health increases the risk of cardiovascular disease, and conversely, cardiovascular disease increases the incidence of mental illness such as depression. In connection with mental health and cardiovascular health, the presence of gender differences in brain activation, cortisol secretion, autonomic nervous system, vascular health and inflammatory response has been observed. This connection suggests that strategies to manage women's mental health can contribute to preventing cardiovascular disease. Mind-body interventions, such as meditation, yoga and qigong are forms of exercise that strive to actively manage both mind and body. They can provide beneficial effects on stress reduction and mental health. They are also seen as structurally and functionally changing the brain, as well as affecting cortisol secretion, blood pressure, heart rate variability, immune reactions and reducing menopausal symptoms, thus positively affecting women's cardiovascular health. In this review, we investigate the link between mental health, brain activation, HPA axis, autonomic nervous system, blood pressure and immune system associated with cardiovascular health in women and discuss the effects of mind-body intervention in modulating these factors.
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14
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Gebhard C, Bengs S, Haider A, Fiechter M. The Neuro-Inflammatory-Vascular Circuit: Evidence for a Sex-Dependent Interrelation? Front Neurosci 2020; 14:614345. [PMID: 33362461 PMCID: PMC7756025 DOI: 10.3389/fnins.2020.614345] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 11/16/2020] [Indexed: 01/05/2023] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death worldwide with mortality rates in women currently exceeding those in men. To date, evidence is widely lacking for unique female determinants of CVD. However, strong associations with psychological stress, obesity or elevated inflammatory biomarkers with adverse cardiovascular outcomes in women have been identified in various studies. Interestingly, amygdalar metabolic activity, a central neural structure involved in emotional stress processing, has proven to be an independent predictor of major adverse cardiovascular events (MACE). Moreover, upregulated amygdalar metabolism was directly linked to myocardial injury in women, but not in men. This newly suggested sex-dependent brain-heart interrelation was further supported by the discovery that bone marrow activity, a surrogate parameter of inflammation, represents a potential bridging link between amygdalar activity and cardiovascular pathology by fueling inflammatory processes that promote atherosclerotic disease. Such malignant cascade of events might account, at least in part, for the excess female mortality seen in women with coronary artery disease and calls for sex-specific research toward pharmacologic or behavioral modulators to improve cardiovascular outcomes, particularly in women. This mini review summarizes recent advances in cardiovascular sex-specific medicine, thereby focusing on the interplay between the limbic system, autonomic regulation and inflammatory biomarkers, which may help to tailor CVD management toward the female cardiovascular phenotype.
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Affiliation(s)
- Catherine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Michael Fiechter
- Department of Nuclear Medicine, University Hospital Zurich, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland.,Swiss Paraplegic Center, Nottwil, Switzerland
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15
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Haider A, Bengs S, Schade K, Wijnen WJ, Portmann A, Etter D, Fröhlich S, Warnock GI, Treyer V, Burger IA, Fiechter M, Kudura K, Fuchs TA, Pazhenkottil AP, Buechel RR, Kaufmann PA, Meisel A, Stolzmann P, Gebhard C. Myocardial 18F-FDG Uptake Pattern for Cardiovascular Risk Stratification in Patients Undergoing Oncologic PET/CT. J Clin Med 2020; 9:jcm9072279. [PMID: 32709049 PMCID: PMC7408629 DOI: 10.3390/jcm9072279] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 07/11/2020] [Accepted: 07/14/2020] [Indexed: 12/03/2022] Open
Abstract
Objective: Positron emission tomography/computed tomography with 18F-fluorodeoxy-glucose (18F-FDG-PET/CT) has become the standard staging modality in various tumor entities. Cancer patients frequently receive cardio-toxic therapies. However, routine cardiovascular assessment in oncologic patients is not performed in current clinical practice. Accordingly, this study sought to assess whether myocardial 18F-FDG uptake patterns of patients undergoing oncologic PET/CT can be used for cardiovascular risk stratification. Methods: Myocardial 18F-FDG uptake pattern was assessed in 302 patients undergoing both oncologic whole-body 18F-FDG-PET/CT and myocardial perfusion imaging by single-photon emission computed tomography (SPECT-MPI) within a six-month period. Primary outcomes were myocardial 18F-FDG uptake pattern, impaired myocardial perfusion, ongoing ischemia, myocardial scar, and left ventricular ejection fraction. Results: Among all patients, 109 (36.1%) displayed no myocardial 18F-FDG uptake, 77 (25.5%) showed diffuse myocardial 18F-FDG uptake, 24 (7.9%) showed focal 18F-FDG uptake, and 92 (30.5%) had a focal on diffuse myocardial 18F-FDG uptake pattern. In contrast to the other uptake patterns, focal myocardial 18F-FDG uptake was predominantly observed in patients with myocardial abnormalities (i.e., abnormal perfusion, impaired LVEF, myocardial ischemia, or scar). Accordingly, a multivariate logistic regression identified focal myocardial 18F-FDG uptake as a strong predictor of abnormal myocardial function/perfusion (odds ratio (OR) 5.32, 95% confidence interval (CI) 1.73–16.34, p = 0.003). Similarly, focal myocardial 18F-FDG uptake was an independent predictor of ongoing ischemia and myocardial scar (OR 4.17, 95% CI 1.53–11.4, p = 0.005 and OR 3.78, 95% CI 1.47–9.69, p = 0.006, respectively). Conclusions: Focal myocardial 18F-FDG uptake seen on oncologic PET/CT indicates a significantly increased risk for multiple myocardial abnormalities. Obtaining and taking this information into account will help to stratify patients according to risk and will reduce unnecessary cardiovascular complications in cancer patients.
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Affiliation(s)
- Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
- Correspondence:
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Katharina Schade
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Winandus J. Wijnen
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Dominik Etter
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Sandro Fröhlich
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Geoffrey I. Warnock
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Valerie Treyer
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Irene A. Burger
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Michael Fiechter
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
- Swiss Paraplegic Center, 6207 Nottwil, Switzerland
| | - Ken Kudura
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Tobias A. Fuchs
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Aju P. Pazhenkottil
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Ronny R. Buechel
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Philipp A. Kaufmann
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Alexander Meisel
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
| | - Paul Stolzmann
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
| | - Catherine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland; (S.B.); (K.S.); (W.J.W.); (A.P.); (D.E.); (S.F.); (G.I.W.); (V.T.); (I.A.B.); (M.F.); (K.K.); (T.A.F.); (A.P.P.); (R.R.B.); (P.A.K.); (A.M.); (P.S.); (C.G.)
- Center for Molecular Cardiology, University of Zurich, 8952 Schlieren, Switzerland
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria
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16
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Hawkins SM, Guensch DP, Friedrich MG, Vinco G, Nadeshalingham G, White M, Mongeon FP, Hillier E, Teixeira T, Flewitt JA, Eberle B, Fischer K. Hyperventilation-induced heart rate response as a potential marker for cardiovascular disease. Sci Rep 2019; 9:17887. [PMID: 31784617 PMCID: PMC6884614 DOI: 10.1038/s41598-019-54375-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 11/12/2019] [Indexed: 12/03/2022] Open
Abstract
An increase of heart rate to physical or mental stress reflects the ability of the autonomous nervous system and the heart to respond adequately. Hyperventilation is a user-controlled breathing maneuver that has a significant impact on coronary function and hemodynamics. Thus, we aimed to investigate if the heart rate response to hyperventilation (HRRHV) can provide clinically useful information. A pooled analysis of the HRRHV after 60 s of hyperventilation was conducted in 282 participants including healthy controls; patients with heart failure (HF); coronary artery disease (CAD); a combination of both; or patients suspected of CAD but with a normal angiogram. Hyperventilation significantly increased heart rate in all groups, although healthy controls aged 55 years and older (15 ± 9 bpm) had a larger HRRHV than each of the disease groups (HF: 6 ± 6, CAD: 8 ± 8, CAD+/HF+: 6 ± 4, and CAD-/HF-: 8 ± 6 bpm, p < 0.001). No significant differences were found between disease groups. The HRRHV may serve as an easily measurable additional marker of cardiovascular health. Future studies should test its diagnostic potential as a simple, inexpensive pre-screening test to improve patient selection for other diagnostic exams.
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Affiliation(s)
- Selwynne M Hawkins
- Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Dominik P Guensch
- Department of Anaesthesiology and Pain Medicine, Bern University Hospital, Inselspital, University of Bern, Bern, Switzerland
- Department of Diagnostic, Interventional and Paediatric Radiology, Bern University Hospital, Inselspital, University of Bern, Bern, Switzerland
| | - Matthias G Friedrich
- Departments of Medicine and Diagnostic Radiology, McGill University Health Centre, Montreal, Canada
- Department of Family Medicine, McGill University, Montreal, Canada
- Departments of Cardiac Sciences and Radiology, University of Calgary, Calgary, Canada
| | - Giulia Vinco
- Departments of Medicine and Diagnostic Radiology, McGill University Health Centre, Montreal, Canada
- University of Verona, Verona, Italy
| | | | - Michel White
- Philippa and Marvin Carsley CMR Center at the Montreal Heart Institute, Montreal, Canada
| | | | - Elizabeth Hillier
- Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Tiago Teixeira
- Philippa and Marvin Carsley CMR Center at the Montreal Heart Institute, Montreal, Canada
- Douro e Vouga Hospital Centre, Sta Maria da Feira, Portugal
| | - Jacqueline A Flewitt
- Stephenson Cardiovascular MR Centre, Libin Cardiovascular Institute of Alberta, Calgary, Canada
| | - Balthasar Eberle
- Department of Anaesthesiology and Pain Medicine, Bern University Hospital, Inselspital, University of Bern, Bern, Switzerland
| | - Kady Fischer
- Department of Anaesthesiology and Pain Medicine, Bern University Hospital, Inselspital, University of Bern, Bern, Switzerland.
- Department of Diagnostic, Interventional and Paediatric Radiology, Bern University Hospital, Inselspital, University of Bern, Bern, Switzerland.
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Heart rate reserve is a long-term risk predictor in women undergoing myocardial perfusion imaging. Eur J Nucl Med Mol Imaging 2019; 46:2032-2041. [PMID: 31254034 DOI: 10.1007/s00259-019-04344-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 04/29/2019] [Indexed: 01/11/2023]
Abstract
BACKGROUND Although women with cardiovascular disease experience relatively worse outcomes as compared to men, substantial knowledge gaps remain regarding the unique female determinants of cardiovascular risk. Heart rate (HR) responses to vasodilator stress mirror autonomic activity and may carry important long-term prognostic information in women. METHODS AND RESULTS Hemodynamic changes during adenosine stress were recorded in a total of 508 consecutive patients (104 women) undergoing clinically indicated 13N-ammonia Positron-Emission-Tomography (PET) at our institution. Following propensity matching, 202 patients (101 women, mean age 61.3 ± 12.6 years) were analyzed. During a median follow-up of 5.6 years, 97 patients had at least one cardiac event, including 17 cardiac deaths. Heart rate reserve (% HRR) during adenosine infusion was significantly higher in women as compared to men (23.8 ± 19.5 vs 17.3 ± 15.3, p = 0.009). A strong association between 10-year cardiovascular endpoints and a blunted HRR was observed in women, while this association was less pronounced in men. Accordingly, in women, but not in men, reduced HRR was selected as a strong predictor for adverse cardiovascular events in a Cox regression model fully adjusted for imaging findings and traditional risk factors (HR 2.41, 95% CI 1.23-4.75, p = 0.011). Receiver operating characteristics (ROC) curves revealed that a blunted HRR <21% was a powerful predictor for MACE in women with a sensitivity of 77% and a specificity of 68%. CONCLUSION Blunted HRR to adenosine stress adds incremental prognostic value for long-term cardiovascular outcomes in women beyond that provided by traditional risk factors and imaging findings.
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