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Mao D, Li G, Li Y, Wang S, Zhang M, Ma M, Ren X. Study on the Impact of Dietary Patterns on Cardiovascular Metabolic Comorbidities among Adults. RESEARCH SQUARE 2024:rs.3.rs-4451883. [PMID: 38883798 PMCID: PMC11177970 DOI: 10.21203/rs.3.rs-4451883/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
Background The prevalence of cardiovascular metabolic comorbidities (CMM) among adults is relatively high, imposing a heavy burden on individuals, families, and society. Dietary patterns play a significant role in the occurrence and development of CMM. This study aimed to identify the combined types of CMM in adult populations and investigate the impact of dietary patterns on CMM. Methods Participants in this study were from the sixth wave of the China Health and Nutrition Survey (CHNS). Dietary intake was assessed using a three-day 24-hour dietary recall method among 4,963 participants. Latent profile analysis was used to determine dietary pattern types. Two-step cluster analysis was performed to identify the combined types of CMM based on the participants' conditions of hyperuricemia, dyslipidemia, diabetes, renal dysfunction, hypertension, and stroke. Logistic regression analysis with robust standard errors was used to determine the impact of dietary patterns on CMM. Results Participants were clustered into three dietary patterns (Pattern 1 to 3) and five CMM types (Class I to V). Class I combined six diseases, with a low proportion of diabetes. Class II also combined six diseases but with a high proportion of diabetes. Class III combined four diseases, with a high proportion of hypertension. Class IV combined three diseases, with the highest proportions of hyperuricemia, diabetes, and renal dysfunction. Class V combined two diseases, with high proportions of dyslipidemia and renal dysfunction. Patients with Class III CMM had a significantly higher average age than the other four classes (P ≤ 0.05). Compared to those with isolated dyslipidemia, individuals with a low-grain, high-fruit, milk, and egg (LCHFM) dietary pattern had a higher risk of developing dyslipidemia combined with renal dysfunction (Class V CMM) with an odds ratio of 2.001 (95% CI 1.011-3.960, P≤ 0.05). Conclusion For individuals with isolated dyslipidemia, avoiding a low-grain, high-fruit, milk, and egg (LCHFM) dietary pattern may help reduce the risk of developing dyslipidemia combined with renal dysfunction (Class V CMM).
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Affiliation(s)
- Danhui Mao
- Third Hospital of Shanxi Medical University, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital
| | - Gongkui Li
- Third Hospital of Shanxi Medical University, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital
| | - Yajing Li
- Third Hospital of Shanxi Medical University, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital
| | | | | | | | - Xiaojun Ren
- Third Hospital of Shanxi Medical University, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital
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Zhang W, Liu L, Yin G, Mohammed AQ, Xiang L, Lv X, Shi T, Galip J, Wang C, Mohammed AA, Mareai RM, Yu F, Abdu FA, Che W. Triglyceride-glucose index is associated with myocardial ischemia and poor prognosis in patients with ischemia and no obstructive coronary artery disease. Cardiovasc Diabetol 2024; 23:187. [PMID: 38822373 PMCID: PMC11140859 DOI: 10.1186/s12933-024-02230-1] [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: 01/07/2024] [Accepted: 04/09/2024] [Indexed: 06/03/2024] Open
Abstract
BACKGROUND Ischemia and no obstructive coronary artery disease (INOCA) is increasingly recognized and associated with poor outcomes. The triglyceride-glucose (TyG) index is a reliable alternative measure of insulin resistance significantly linked to cardiovascular disease and adverse prognosis. We investigated the association between the TyG index and myocardial ischemia and the prognosis in INOCA patients. METHODS INOCA patients who underwent both coronary angiography and myocardial perfusion imaging (MPI) were included consecutively. All participants were divided into three groups according to TyG tertiles (T1, T2, and T3). Abnormal MPI for myocardial ischemia in individual coronary territories was defined as summed stress score (SSS) ≥ 4 and summed difference score (SDS) ≥ 2. SSS refers to the sum of all defects in the stress images, and SDS is the difference of the sum of all defects between the rest images and stress images. All patients were followed up for major adverse cardiac events (MACE). RESULTS Among 332 INOCA patients, 113 (34.0%) had abnormal MPI. Patients with higher TyG index had a higher rate of abnormal MPI (25.5% vs. 32.4% vs. 44.1%; p = 0.012). Multivariate logistic analysis showed that a high TyG index was significantly correlated with abnormal MPI in INOCA patients (OR, 1.901; 95% CI, 1.045-3.458; P = 0.035). During the median 35 months of follow-up, 83 (25%) MACE were recorded, and a higher incidence of MACE was observed in the T3 group (T3 vs. T2 vs. T1: 36.9% vs. 21.6% vs. 16.4%, respectively; p = 0.001). In multivariate Cox regression analysis, the T3 group was significantly associated with the risk of MACE compared to the T1 group (HR, 2.338; 95% CI 1.253-4.364, P = 0.008). CONCLUSION This study indicates for the first time that the TyG index is significantly associated with myocardial ischemia and poor prognosis among INOCA patients.
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Affiliation(s)
- Wen Zhang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Lanqing Xiang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Xian Lv
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Tingting Shi
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Jassur Galip
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Chunyue Wang
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Ayman A Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Redhwan M Mareai
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Fei Yu
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China.
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China.
- Department of Cardiology, Shanghai Tenth People's Hospital Chongming branch, Shanghai, China.
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Zornitzki L, Shetrit A, Freund O, Frydman S, Banai A, Amar Shamir R, Ben-Shoshan J, Arbel Y, Banai S, Konigstein M. Traditional Cardiovascular Risk Factors and Coronary Microvascular Dysfunction in Women and Men: A Single-Center Study. Cardiology 2024:1-8. [PMID: 38679011 DOI: 10.1159/000539102] [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: 02/01/2024] [Accepted: 04/23/2024] [Indexed: 05/01/2024]
Abstract
INTRODUCTION Coronary microvascular dysfunction (CMD) is common in patients with and without obstructive epicardial coronary artery disease (CAD). Risk factors for the development of CMD have not been fully elucidated, and data regarding sex-associated differences in traditional cardiovascular risk factors for obstructive CAD in patients with CMD are lacking. METHODS In this single-center, prospective registry, we enrolled patients with nonobstructive CAD undergoing clinically indicated invasive assessment of coronary microvascular function between November 2019 and March 2023. Associations between coronary microvascular dysfunction, traditional cardiovascular risk factors, and sex were assessed using univariate and multivariate regression models. RESULTS Overall, 245 patients with nonobstructive CAD were included in the analysis (62.9% female; median age 68 (interquartile range: 59, 75). Microvascular dysfunction was diagnosed in 141 patients (57.5%). The prevalence of microvascular dysfunction was similar in women and men (59.0% vs. 57.0%; p = 0.77). No association was found between traditional risk factors for coronary atherosclerosis and CMD regardless of whether CMD was structural or functional. In women, but not in men, older age and the presence of previous ischemic heart disease were associated with lower coronary flow reserve (β = -0.29; p < 0.01 and β = -0.15; p = 0.05, respectively) and lower resistive reserve ratio (β = -0.28; p < 0.01 and β = -0.17; p = 0.04, respectively). CONCLUSION For the entire population, no association was found between coronary microvascular dysfunction and traditional risk factors for coronary atherosclerosis. In women only, older age and previous ischemic heart disease were associated with coronary microvascular dysfunction. Larger studies are needed to elucidate risk factors for CMD.
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Affiliation(s)
- Lior Zornitzki
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
- Department of Internal Medicine B, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Aviel Shetrit
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Ophir Freund
- Department of Internal Medicine B, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Shir Frydman
- Department of Internal Medicine B, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Ariel Banai
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Reut Amar Shamir
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Jeremy Ben-Shoshan
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Yaron Arbel
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Shmuel Banai
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
| | - Maayan Konigstein
- Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel
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Mauricio D, Gratacòs M, Franch-Nadal J. Diabetic microvascular disease in non-classical beds: the hidden impact beyond the retina, the kidney, and the peripheral nerves. Cardiovasc Diabetol 2023; 22:314. [PMID: 37968679 PMCID: PMC10652502 DOI: 10.1186/s12933-023-02056-3] [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: 09/24/2023] [Accepted: 11/07/2023] [Indexed: 11/17/2023] Open
Abstract
Diabetes microangiopathy, a hallmark complication of diabetes, is characterised by structural and functional abnormalities within the intricate network of microvessels beyond well-known and documented target organs, i.e., the retina, kidney, and peripheral nerves. Indeed, an intact microvascular bed is crucial for preserving each organ's specific functions and achieving physiological balance to meet their respective metabolic demands. Therefore, diabetes-related microvascular dysfunction leads to widespread multiorgan consequences in still-overlooked non-traditional target organs such as the brain, the lung, the bone tissue, the skin, the arterial wall, the heart, or the musculoskeletal system. All these organs are vulnerable to the physiopathological mechanisms that cause microvascular damage in diabetes (i.e., hyperglycaemia-induced oxidative stress, inflammation, and endothelial dysfunction) and collectively contribute to abnormalities in the microvessels' structure and function, compromising blood flow and tissue perfusion. However, the microcirculatory networks differ between organs due to variations in haemodynamic, vascular architecture, and affected cells, resulting in a spectrum of clinical presentations. The aim of this review is to focus on the multifaceted nature of microvascular impairment in diabetes through available evidence of specific consequences in often overlooked organs. A better understanding of diabetes microangiopathy in non-target organs provides a broader perspective on the systemic nature of the disease, underscoring the importance of recognising the comprehensive range of complications beyond the classic target sites.
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Affiliation(s)
- Dídac Mauricio
- DAP-Cat group, Unitat de Suport a la Recerca Barcelona, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain.
- CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain.
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau, IR Sant Pau, Barcelona, Spain.
- Department of Medicine, University of Vic - Central University of Catalonia, Vic, Spain.
| | - Mònica Gratacòs
- DAP-Cat group, Unitat de Suport a la Recerca Barcelona, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Josep Franch-Nadal
- DAP-Cat group, Unitat de Suport a la Recerca Barcelona, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain
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Akhtar MS, Alavudeen SS, Raza A, Imam MT, Almalki ZS, Tabassum F, Iqbal MJ. Current understanding of structural and molecular changes in diabetic cardiomyopathy. Life Sci 2023; 332:122087. [PMID: 37714373 DOI: 10.1016/j.lfs.2023.122087] [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] [Received: 03/19/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 09/17/2023]
Abstract
Diabetic Mellitus has been characterized as the most prevalent disease throughout the globe associated with the serious morbidity and mortality of vital organs. Cardiomyopathy is the major leading complication of diabetes and within this, myocardial dysfunction or failure is the leading cause of the emergency hospital admission. The review is aimed to comprehend the perspectives associated with diabetes-induced cardiovascular complications. The data was collected from several electronic databases such as Google Scholar, Science Direct, ACS publication, PubMed, Springer, etc. using the keywords such as diabetes and its associated complication, the prevalence of diabetes, the anatomical and physiological mechanism of diabetes-induced cardiomyopathy, the molecular mechanism of diabetes-induced cardiomyopathy, oxidative stress, and inflammatory stress, etc. The collected scientific data was screened by different experts based on the inclusion and exclusion criteria of the study. This review findings revealed that diabetes is associated with inefficient substrate utilization, inability to increase glucose metabolism and advanced glycation end products within the diabetic heart resulting in mitochondrial uncoupling, glucotoxicity, lipotoxicity, and initially subclinical cardiac dysfunction and finally in overt heart failure. Furthermore, several factors such as hypertension, overexpression of renin angiotensin system, hypertrophic obesity, etc. have been seen as majorly associated with cardiomyopathy. The molecular examination showed biochemical disability and generation of the varieties of free radicals and inflammatory cytokines and becomes are the substantial causes of cardiomyopathy. This review provides a better understanding of the involved pathophysiology and offers an open platform for discussing and targeting therapy in alleviating diabetes-induced early heart failure or cardiomyopathy.
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Affiliation(s)
- Md Sayeed Akhtar
- Department of Clinical Pharmacy, College of Pharmacy, King Khalid University, Al-Fara, Abha 62223, Saudi Arabia.
| | - Sirajudeen S Alavudeen
- Department of Clinical Pharmacy, College of Pharmacy, King Khalid University, Al-Fara, Abha 62223, Saudi Arabia
| | - Asif Raza
- Department of Pharmacology, Penn State Cancer Institute, CH72, Penn State College of Medicine, Penn State Milton S. Hershey Medical Center, 500 University Drive, Hershey, PA 17033, USA
| | - Mohammad Tarique Imam
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 16273, Saudi Arabia
| | - Ziad Saeed Almalki
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 16273, Saudi Arabia
| | - Fauzia Tabassum
- Department of Pharmacology, College of Dentistry and Pharmacy, Buraydah Private College, Al Qassim 51418, Saudi Arabia; Department of Pharmacology, Vision College, Ishbilia, Riyadh 13226-3830, Saudi Arabia
| | - Mir Javid Iqbal
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, USA
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Poznyak AV, Khotina VA, Zhigmitova EB, Sukhorukov VN, Postnov AY, Orekhov AN. Is There a Relationship between Adverse Pregnancy Outcomes and Future Development of Atherosclerosis? Biomedicines 2023; 11:2430. [PMID: 37760871 PMCID: PMC10525592 DOI: 10.3390/biomedicines11092430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/26/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Cardiovascular disease is one of the main death causes globally. Effective cardiovascular risk management requires a thorough understanding of the mechanisms underlying the disorder. Establishing early markers of the disease allows a timely intervention and prevention of further atherosclerosis development. Multiple studies confirm the correlation between pregnancy disorders and cardiovascular disease in the postpartum period. Moreover, over 30% of women experience adverse pregnancy outcomes. Thus, the examination of the links between these conditions and atherosclerotic cardiovascular disease may help to identify gender-specific risk factors. In this review, we will explore the association between several adverse pregnancy outcome conditions and atherosclerosis. The current analysis is based on the data from several recent studies on the mechanisms behind gestational diabetes, hypertensive disorders of pregnancy, miscarriages, and stillbirths and their implications for the female cardiovascular system.
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Affiliation(s)
- Anastasia V. Poznyak
- Institute for Atherosclerosis Research, Osennyaya 4-1-207, 121609 Moscow, Russia
| | - Victoria A. Khotina
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Federal State Budgetary Scientific Institution «Petrovsky National Research Centre of Surgery» (FSBSI “Petrovsky NRCS”), Abrikosovsky per., 2, 119991 Moscow, Russia; (V.A.K.); (E.B.Z.); (V.N.S.); (A.Y.P.)
| | - Elena B. Zhigmitova
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Federal State Budgetary Scientific Institution «Petrovsky National Research Centre of Surgery» (FSBSI “Petrovsky NRCS”), Abrikosovsky per., 2, 119991 Moscow, Russia; (V.A.K.); (E.B.Z.); (V.N.S.); (A.Y.P.)
| | - Vasily N. Sukhorukov
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Federal State Budgetary Scientific Institution «Petrovsky National Research Centre of Surgery» (FSBSI “Petrovsky NRCS”), Abrikosovsky per., 2, 119991 Moscow, Russia; (V.A.K.); (E.B.Z.); (V.N.S.); (A.Y.P.)
| | - Anton Y. Postnov
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Federal State Budgetary Scientific Institution «Petrovsky National Research Centre of Surgery» (FSBSI “Petrovsky NRCS”), Abrikosovsky per., 2, 119991 Moscow, Russia; (V.A.K.); (E.B.Z.); (V.N.S.); (A.Y.P.)
| | - Alexander N. Orekhov
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Federal State Budgetary Scientific Institution «Petrovsky National Research Centre of Surgery» (FSBSI “Petrovsky NRCS”), Abrikosovsky per., 2, 119991 Moscow, Russia; (V.A.K.); (E.B.Z.); (V.N.S.); (A.Y.P.)
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Dong T, Zhou L, Gong X, Ma L, Bai Y, Chen H. Exploring the Predictors of the Discrepancy Between Quantitative Flow Ratio and Fractional Flow Reserve Measurements. Anatol J Cardiol 2023; 27:390-397. [PMID: 37288844 PMCID: PMC10339139 DOI: 10.14744/anatoljcardiol.2023.2622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 02/27/2023] [Indexed: 06/09/2023] Open
Abstract
BACKGROUND Quantitative flow ratio is a novel technology for the functional assessment of intermediate coronary stenoses. The authors sought to explore the influence of diabetes mellitus on the application of quantitative flow ratio and predictors of discrepancies between quantitative flow ratio and fractional flow reserve. METHODS Quantitative flow ratio was calculated in 224 patients (317 vessels) who underwent fractional flow reserve measurement by professional technicians blinded to fractional flow reserve value. Patients were divided into the diabetes mellitus group and the non-diabetes mellitus group. The diagnostic performance of quantitative flow ratio was assessed using fractional flow reserve as a reference. RESULTS Good correlation and agreement between quantitative flow ratio and fractional flow reserve can be found in the diabetes mellitus group (r = 0.834, P <.001; mean difference: 0.007 ± 0.108). Prior myocardial infarction showed a statistically significant association with increased classification discrepancy between quantitative flow ratio and fractional flow reserve (odds ratio 3.16 (95% confidence interval: 1.29-7.75), P =.01). The area under the receiver-operating characteristic curve of quantitative flow ratio showed no significant difference in diabetes mellitus and non-diabetes mellitus groups, hemoglobin A1c ≥ 7% and hemoglobin A1c < 7% groups, diabetic duration ≥ 10 years and diabetic duration < 10 years groups (area under receiver-operating characteristic curve: 0.90 (95% confidence interval: 0.84-0.94) vs. 0.92 (95% confidence interval: 0.87-0.96), P =.54; 0.89 (95% confidence interval: 0.81-0.95) vs. 0.92 (95% confidence interval: 0.81-0.97), P =.65; 0.88 (95% confidence interval: 0.79-0.94) vs. 0.89 (95% confidence interval: 0.79-0.96), P =.83; respectively). CONCLUSIONS Clinical application of quantitative flow ratio is not limited to diabetic patients. The relationship between prior myocardial infarction and quantitative flow ratio needs to be further developed.
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Affiliation(s)
- Tianhui Dong
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Li Zhou
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xuhe Gong
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Longhui Ma
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yutian Bai
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Hui Chen
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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Mone P, Lombardi A, Salemme L, Cioppa A, Popusoi G, Varzideh F, Pansini A, Jankauskas SS, Forzano I, Avvisato R, Wang X, Tesorio T, Santulli G. Stress Hyperglycemia Drives the Risk of Hospitalization for Chest Pain in Patients With Ischemia and Nonobstructive Coronary Arteries (INOCA). Diabetes Care 2023; 46:450-454. [PMID: 36478189 PMCID: PMC9887616 DOI: 10.2337/dc22-0783] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 11/02/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Ischemia with nonobstructive coronary arteries (INOCA) is a prevailing finding in patients with angina. However, the main factors underlying the risk of being rehospitalized for chest pain in patients with INOCA remain mostly unknown. RESEARCH DESIGN AND METHODS We evaluated INOCA patients referred to the "Casa di Cura Montevergine" in Mercogliano (Avellino), Italy, from January 2016 to January 2021 for percutaneous coronary intervention (PCI). In these subjects, we assessed the impact of the stress hyperglycemia ratio (SHR), defined as the ratio of mmol/L blood glucose and % HbA1c, on the risk of rehospitalization for chest pain. RESULTS A total of 2,874 patients with INOCA successfully completed the study. At the 1-year follow-up, the risk of rehospitalization for chest pain was significantly higher (P < 0.001) in INOCA patients with SHR >1 compared to patients with SHR ≤1. These findings were confirmed by multivariable analyses (adjusting for potential confounders, including age, BMI, blood pressure, heart rate, chronic kidney disease, and cholesterol), propensity score matching, and inverse probability of treatment weighting. CONCLUSIONS Our data indicate, to our knowledge for the first time, that SHR on hospital admission significantly and independently increases the risk of rehospitalization for chest pain in INOCA patients.
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Affiliation(s)
- Pasquale Mone
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY
- Azienda Sanitaria Locale (ASL), Avellino, Italy
| | - Angela Lombardi
- Department of Medicine, Division of Endocrinology, Albert Einstein College of Medicine, New York, NY
| | - Luigi Salemme
- “Casa di Cura Montevergine,” Mercogliano (Avellino), Italy
| | - Angelo Cioppa
- “Casa di Cura Montevergine,” Mercogliano (Avellino), Italy
| | | | - Fahimeh Varzideh
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY
| | | | - Stanislovas S. Jankauskas
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY
| | - Imma Forzano
- University of Naples “Federico II,” Naples, Italy
| | - Roberta Avvisato
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY
| | - Tullio Tesorio
- “Casa di Cura Montevergine,” Mercogliano (Avellino), Italy
| | - Gaetano Santulli
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY
- University of Naples “Federico II,” Naples, Italy
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein—Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Neuroimmunology and Inflammation (INI), Albert Einstein College of Medicine, New York, NY
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Ma P, Liu J, Hu Y, Chen L, Liang H, Zhou X, Shang Y, Wang J. Stress CMR T1-mapping technique for assessment of coronary microvascular dysfunction in a rabbit model of type II diabetes mellitus: Validation against histopathologic changes. Front Cardiovasc Med 2023; 9:1066332. [PMID: 36741851 PMCID: PMC9895118 DOI: 10.3389/fcvm.2022.1066332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 12/28/2022] [Indexed: 01/21/2023] Open
Abstract
Background Coronary microvascular dysfunction (CMD) is an early character of type 2 diabetes mellitus (T2DM), and is indicative of adverse events. The present study aimed to validate the performance of the stress T1 mapping technique on cardiac magnetic resonance (CMR) for identifying CMD from a histopathologic perspective and to establish the time course of CMD-related parameters in a rabbit model of T2DM. Methods New Zealand white rabbits (n = 30) were randomly divided into a control (n = 8), T2DM 5-week (n = 6), T2DM 10-week (n = 9), and T2DM 15-week (n = 7) groups. The CMR protocol included rest and adenosine triphosphate (ATP) stress T1-mapping imaging using the 5b(20b)3b-modified look-locker inversion-recovery (MOLLI) schema to quantify stress T1 response (stress ΔT1), and first-pass perfusion CMR to quantify myocardial perfusion reserve index (MPRI). After the CMR imaging, myocardial tissue was subjected to hematoxylin-eosin staining to evaluate pathological changes, Masson trichrome staining to measure collagen volume fraction (CVF), and CD31 staining to measure microvascular density (MVD). The associations between CMR parameters and pathological findings were determined using Pearson correlation analysis. Results The stress ΔT1 values were 6.21 ± 0.59%, 4.88 ± 0.49%, 3.80 ± 0.40%, and 3.06 ± 0.54% in the control, T2DM 5-week, 10-week, and 15-week groups, respectively (p < 0.001) and were progressively weakened with longer duration of T2DM. Furthermore, a significant correlation was demonstrated between the stress ΔT1 vs. CVF and MVD (r = -0.562 and 0.886, respectively; p < 0.001). Conclusion The stress T1 response correlated well with the histopathologic measures in T2DM rabbits, indicating that it may serve as a sensitive CMD-related indicator in early T2DM.
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Affiliation(s)
- Peisong Ma
- Department of Radiology, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China,Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Juan Liu
- Department of Ultrasound, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Yurou Hu
- Department of Radiology, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Lin Chen
- Department of Radiology, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Hongqin Liang
- Department of Radiology, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Xiaoyue Zhou
- MR Collaboration, Siemens Healthineers Ltd., Shanghai, China
| | - Yongning Shang
- Department of Ultrasound, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China,*Correspondence: Yongning Shang,
| | - Jian Wang
- Department of Radiology, Southwest Hospital, Army Medical University, Third Military Medical University, Chongqing, China,Jian Wang,
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10
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Zhang G, Li Y, Li XM, Shen MT, Guo YK, Shi K, Yang ZG. Sex-related Differences in Left Ventricular Deformation in Patients With Hypertensive Heart Failure With Reduced Ejection Fraction: Assessment by Cardiac Magnetic Resonance Tissue Tracking. Curr Probl Cardiol 2023; 48:101601. [PMID: 36681211 DOI: 10.1016/j.cpcardiol.2023.101601] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023]
Abstract
We aimed to investigate sex-related differences in left ventricular (LV) deformation in heart failure with reduced ejection fraction (HFrEF) patients with comorbid hypertension (HTN) by cardiac MRI. A total of 281 patients with HFrEF who underwent cardiac MRI were enrolled in this study. Sex-related differences in LV structure, function and strains derived from cardiac cine MRI in the context of HTN were measured and compared. The clinical variables associated with LV strains in HFrEF patients with comorbid HTN and determinants of impaired LV strains were investigated for both sexes. The prevalence of HTN did not differ between the sexes (P > 0.05). Despite having a similar LVEF, hypertensive men displayed decreased LV deformation in all 3 directions compared with hypertensive women (all P < 0.05). Male sex and its interaction with HTN were associated with higher LV mass index, reduced LV GCPS and GLPS compared with hypertensive women (all P < 0.05). Male sex was associated with LV deformation impairment in hypertensive HFrEF patients (all P < 0.05). After adjustment for covariates in HFrEF patients, HTN was found to be an independent determinant of impaired LV GCPS [β = 0.17; P = 0.022] and GLPS [β = 0.25; P < 0.001]) in men but not in women (all P > 0.05). Sex had a modifying effect on LV deformation in hypertensive HFrEF patients, with greater adverse effects on LV strains in men than in women. Sex-tailored treatment approaches may be considered in the future for HFrEF patients with comorbid HTN.
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Affiliation(s)
- Ge Zhang
- Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Yuan Li
- Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xue-Ming Li
- Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Meng-Ting Shen
- Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ying-Kun Guo
- Department of Radiology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ke Shi
- Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Zhi-Gang Yang
- Department of Radiology, Functional and Molecular Imaging Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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11
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Mehta PK, Huang J, Levit RD, Malas W, Waheed N, Bairey Merz CN. Ischemia and no obstructive coronary arteries (INOCA): A narrative review. Atherosclerosis 2022; 363:8-21. [PMID: 36423427 PMCID: PMC9840845 DOI: 10.1016/j.atherosclerosis.2022.11.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 10/30/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022]
Abstract
Myocardial ischemia with no obstructive coronary arteries (INOCA) is a chronic coronary syndrome condition that is increasingly being recognized as a substantial contributor to adverse cardiovascular mortality and outcomes, including myocardial infarction and heart failure with preserved ejection fraction (HFpEF). While INOCA occurs in both women and men, women are more likely to have the finding of INOCA and are more adversely impacted by angina, with recurrent hospitalizations and a lower quality of life with this condition. Abnormal epicardial coronary vascular function and coronary microvascular dysfunction (CMD) have been identified in a majority of INOCA patients on invasive coronary function testing. CMD can co-exist with obstructive epicardial coronary artery disease (CAD), diffuse non-obstructive epicardial CAD, and with coronary vasospasm. Epicardial vasospasm can also occur with normal coronary arteries that have no atherosclerotic plaque on intravascular imaging. While all predisposing factors are not clearly understood, cardiometabolic risk factors, and endothelium dependent and independent mechanisms that increase oxidative stress and inflammation are associated with microvascular injury, CMD and INOCA. Cardiac autonomic dysfunction has also been implicated in abnormal vasoreactivity and persistent symptoms. INOCA is under-recognized and under-diagnosed, partly due to the heterogenous patient populations and mechanisms. However, diagnostic testing methods are available to guide INOCA management. Treatment of INOCA is evolving, and focuses on cardiac risk factor control, improving ischemia, reducing atherosclerosis progression, and improving angina and quality of life. This review focuses on INOCA, relations to HFpEF, available diagnostics, current and investigational therapeutic strategies, and knowledge gaps in this condition.
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Affiliation(s)
- Puja K Mehta
- Emory Women's Heart Center and Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA.
| | - Jingwen Huang
- J. Willis Hurst Internal Medicine Residency Training Program, Emory University School of Medicine, Atlanta, GA, USA
| | - Rebecca D Levit
- Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA
| | - Waddah Malas
- Cardiovascular Disease Fellowship Training Program, Loyola Medical Center, Chicago, IL, USA
| | - Nida Waheed
- Cardiovascular Disease Fellowship Training Program, Emory University School of Medicine, Atlanta, GA, USA
| | - C Noel Bairey Merz
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA, USA
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12
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Niewiara Ł, Kleczyński P, Guzik B, Szolc P, Baran J, Podolec J, Diachyshyn M, Żmudka K, Legutko J. Impaired coronary flow reserve in patients with poor type 2 diabetes control: Preliminary results from prospective microvascular dysfunction registry. Cardiol J 2022; 31:185-192. [PMID: 36342032 PMCID: PMC11076028 DOI: 10.5603/cj.a2022.0100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 08/13/2022] [Accepted: 08/18/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Type 2 diabetes (DM) is a common comorbidity associated with cardiovascular disease, especially when poor glucose control is present. Extracardiac microcirculatory complications prevalence is well documented, however coronary microcirculatory dysfunction (CMD) seem to be underreported in this group. METHODS The present study analyzed coronary physiology measurements (coronary flow reserve [CFR], index of microcirculatory resistance [IMR], resistance reserve ratio [RRR]) in 47 diabetic patients (21 subjects with poor glycemia control defined as fasting glucose levels > 7.2 mmol/L and 26 with normal fasting glucose), and compared to 54 non-diabetic controls, who had undergone coronary angiography due to symptoms of chronic coronary syndrome. The median age of patients was 65.5 [59.0; 73.0] years old, 74% male, similar in terms of cardiovascular risk factors and prior myocardial infarction. Insulin was used by 19% of diabetic patients with poor glucose control and by 15% of those with DM and low fasting glucose. RESULTS Prevalence of CMD was 38% in poor glycemia control patients, 27% in DM-patients with proper glucose control and 31% of non-diabetics. Median CFR values were the lowest in poor DM control patients compared to both, normal fasting glucose (1.75 [1.37; 2.32] vs. 2.30 [1.75; 2.85], p = 0.026) and to non-diabetics (1.75 [1.37; 2.32] vs. 2.15 [1.50; 2.95], p = 0.045). Levels of IMR, RRR and MRR did not differ significantly between compared groups (p > 0.05 for all comparisons). CONCLUSIONS Poor glycemia control in type 2 DM might be associated with a higher prevalence of CMD driven by decreased coronary flow reserve, however, further research in larger groups of patients should be performed to confirm this observation.
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Affiliation(s)
- Łukasz Niewiara
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
- Department of Emergency Medicine, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
| | - Paweł Kleczyński
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Bartłomiej Guzik
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Piotr Szolc
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Jakub Baran
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Jakub Podolec
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Marta Diachyshyn
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
| | - Krzysztof Żmudka
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Jacek Legutko
- Clinical Department of Interventional Cardiology, John Paul II Hospital, Krakow, Poland.
- Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland.
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13
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Zhang W, Singh S, Liu L, Mohammed AQ, Yin G, Xu S, Lv X, Shi T, Feng C, Jiang R, Mohammed AA, Mareai RM, Xu Y, Yu X, Abdu FA, Che W. Prognostic value of coronary microvascular dysfunction assessed by coronary angiography-derived index of microcirculatory resistance in diabetic patients with chronic coronary syndrome. Cardiovasc Diabetol 2022; 21:222. [PMID: 36309724 PMCID: PMC9618191 DOI: 10.1186/s12933-022-01653-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 10/03/2022] [Indexed: 01/14/2024] Open
Abstract
Background Coronary microvascular dysfunction (CMD) is common and is associated with unfavorable cardiovascular events in patients with diabetes mellitus (DM). Coronary angiography-derived index of microcirculatory resistance (caIMR) is a recently developed wire- and hyperemic agent-free method to assess CMD. We aimed to investigate the prognostic impact of CMD assessed by caIMR on clinical outcomes in patients with DM and chronic coronary syndrome (CCS). Methods CCS patients who underwent coronary angiography between June 2015 to May 2018 were included. Coronary microvascular function was measured by caIMR, and CMD was defined as caIMR ≥ 25U. The primary endpoint was major adverse cardiac events (MACE). Kaplan-Meier analysis and Cox proportional hazards models were used to assess the relationship between caIMR and the risk of MACE. Results Of 290 CCS patients, 102 patients had DM. Compared with non-diabetic patients, CMD (caIMR ≥ 25U) was higher among DM patients (57.8% vs. 38.3%; p = 0.001). During a mean 35 months follow-up, 40 MACE had occurred. Patients with caIMR ≥ 25 had a higher rate of MACE than patients with caIMR < 25 (20.6% vs. 8.2%, p = 0.002). Of these, the MACE rate was higher among DM patients with caIMR ≥ 25 than those with caIMR < 25 (33.9% vs. 14.0%; p = 0.022). In multivariable Cox analysis, caIMR ≥ 25 was independently associated with MACE in the DM patients but not in non-DM patients (HR, 2.760; 95% CI, 1.066–7.146; P = 0.036). Conclusion CMD assessed by caIMR was common and is an independent predictor of MACE among diabetic patients with CCS. This finding potentially enables a triage of higher-risk patients to more intensive therapy. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-022-01653-y.
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14
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Coronary Microvascular Dysfunction in Diabetes Mellitus: Pathogenetic Mechanisms and Potential Therapeutic Options. Biomedicines 2022; 10:biomedicines10092274. [PMID: 36140374 PMCID: PMC9496134 DOI: 10.3390/biomedicines10092274] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/04/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
Diabetic patients are frequently affected by coronary microvascular dysfunction (CMD), a condition consisting of a combination of altered vasomotion and long-term structural change to coronary arterioles leading to impaired regulation of blood flow in response to changing cardiomyocyte oxygen requirements. The pathogenesis of this microvascular complication is complex and not completely known, involving several alterations among which hyperglycemia and insulin resistance play particularly central roles leading to oxidative stress, inflammatory activation and altered barrier function of endothelium. CMD significantly contributes to cardiac events such as angina or infarction without obstructive coronary artery disease, as well as heart failure, especially the phenotype associated with preserved ejection fraction, which greatly impact cardiovascular (CV) prognosis. To date, no treatments specifically target this vascular damage, but recent experimental studies and some clinical investigations have produced data in favor of potential beneficial effects on coronary micro vessels caused by two classes of glucose-lowering drugs: glucagon-like peptide 1 (GLP-1)-based therapy and inhibitors of sodium-glucose cotransporter-2 (SGLT2). The purpose of this review is to describe pathophysiological mechanisms, clinical manifestations of CMD with particular reference to diabetes, and to summarize the protective effects of antidiabetic drugs on the myocardial microvascular compartment.
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15
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Endothelial Autophagy in Coronary Microvascular Dysfunction and Cardiovascular Disease. Cells 2022; 11:cells11132081. [PMID: 35805165 PMCID: PMC9265562 DOI: 10.3390/cells11132081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/22/2022] [Accepted: 06/28/2022] [Indexed: 02/06/2023] Open
Abstract
Coronary microvascular dysfunction (CMD) refers to a subset of structural and/or functional disorders of coronary microcirculation that lead to impaired coronary blood flow and eventually myocardial ischemia. Amid the growing knowledge of the pathophysiological mechanisms and the development of advanced tools for assessment, CMD has emerged as a prevalent cause of a broad spectrum of cardiovascular diseases (CVDs), including obstructive and nonobstructive coronary artery disease, diabetic cardiomyopathy, and heart failure with preserved ejection fraction. Of note, the endothelium exerts vital functions in regulating coronary microvascular and cardiac function. Importantly, insufficient or uncontrolled activation of endothelial autophagy facilitates the pathogenesis of CMD in diverse CVDs. Here, we review the progress in understanding the pathophysiological mechanisms of autophagy in coronary endothelial cells and discuss their potential role in CMD and CVDs.
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16
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Wiśniewski OW, Dydowicz F, Salamaga S, Skulik P, Migaj J, Kałużna-Oleksy M. Risk Factors Predisposing to Angina in Patients with Non-Obstructive Coronary Arteries: A Retrospective Analysis. J Pers Med 2022; 12:jpm12071049. [PMID: 35887545 PMCID: PMC9318432 DOI: 10.3390/jpm12071049] [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: 05/08/2022] [Revised: 06/20/2022] [Accepted: 06/24/2022] [Indexed: 11/29/2022] Open
Abstract
No hemodynamically significant atherosclerotic plaques are observed in up to 30% of patients reporting angina and undergoing coronary angiography. To investigate risk factors associated with non-obstructive coronary artery disease (NOCAD), we analyzed the medical records of, consecutively, 136 NOCAD subjects and 128 patients with significant stenosis in at least one coronary artery (the OCAD group). The blood concentrations of the TC (4.40 [3.78−5.63] mmol/L vs. 4.12 [3.42−5.01] mmol/L; p = 0.026), LDL-C (2.32 [1.80−3.50] mmol/L vs. 2.10 [1.50−2.70] mmol/L; p = 0.003), non-HDL-C (2.89 [2.29−4.19] mmol/L vs. 2.66 [2.06−3.39] mmol/L; p = 0.045), as well as the LDL-C/HDL-C ratio (1.75 [1.22−2.60] vs. 1.50 [1.10−1.95]; p = 0.018) were significantly increased in the NOCAD patients compared to the OCAD group due to the lower prevalence and intensity of the statin therapy in the NOCAD individuals (p < 0.001). Moreover, the abovementioned lipid parameters appeared to be valuable predictors of NOCAD, with the LDL-C (OR = 1.44; 95%CI = 1.14−1.82) and LDL-C/HDL-C (OR = 1.51; 95%CI = 1.13−2.02) showing the highest odds ratios. Furthermore, multivariable logistic regression models determined female sex as the independent risk factor for NOCAD (OR = 2.37; 95%CI = 1.33−4.20). Simultaneously, arterial hypertension substantially lowered the probability of NOCAD (OR = 0.21; 95%CI = 0.10−0.43). To conclude, female sex, the absence of arterial hypertension, as well as increased TC, LDL-C, non-HDL, and LDL-C/HDL-C ratio are risk factors for NOCAD in patients reporting angina, potentially as a result of poor hypercholesterolemia management.
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Affiliation(s)
- Oskar Wojciech Wiśniewski
- Faculty of Medicine, Poznan University of Medical Sciences, 10 Fredry Street, 61-701 Poznan, Poland; (F.D.); (S.S.); (P.S.)
- Correspondence:
| | - Franciszek Dydowicz
- Faculty of Medicine, Poznan University of Medical Sciences, 10 Fredry Street, 61-701 Poznan, Poland; (F.D.); (S.S.); (P.S.)
| | - Szymon Salamaga
- Faculty of Medicine, Poznan University of Medical Sciences, 10 Fredry Street, 61-701 Poznan, Poland; (F.D.); (S.S.); (P.S.)
| | - Przemysław Skulik
- Faculty of Medicine, Poznan University of Medical Sciences, 10 Fredry Street, 61-701 Poznan, Poland; (F.D.); (S.S.); (P.S.)
| | - Jacek Migaj
- 1st Department of Cardiology, Poznan University of Medical Sciences, 1/2 Dluga Street, 61-848 Poznan, Poland; (J.M.); (M.K.-O.)
| | - Marta Kałużna-Oleksy
- 1st Department of Cardiology, Poznan University of Medical Sciences, 1/2 Dluga Street, 61-848 Poznan, Poland; (J.M.); (M.K.-O.)
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17
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Markousis-Mavrogenis G, Bacopoulou F, Mavragani C, Voulgari P, Kolovou G, Kitas GD, Chrousos GP, Mavrogeni SI. Coronary microvascular disease: The "Meeting Point" of Cardiology, Rheumatology and Endocrinology. Eur J Clin Invest 2022; 52:e13737. [PMID: 34939183 DOI: 10.1111/eci.13737] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Exertional chest pain/dyspnea or chest pain at rest are the main symptoms of coronary artery disease (CAD), which are traditionally attributed to insufficiency of the epicardial coronary arteries. However, 2/3 of women and 1/3 of men with angina and 10% of patients with acute myocardial infarction have no evidence of epicardial coronary artery stenosis in X-ray coronary angiography. In these cases, coronary microvascular disease (CMD) is the main causative factor. AIMS To present the pathophysiology of CMD in Cardiology, Rheumatology and Endocrinology. MATERIALS-METHODS The pathophysiology of CMD in Cardiology, Rheumatology and Endocrinology was evaluated. It includes impaired microvascular vasodilatation, which leads to inability of the organism to deal with myocardial oxygen needs and, hence, development of ischemic pain. CMD, observed in inflammatory autoimmune rheumatic and endocrine/metabolic disorders, brings together Cardiology, Rheumatology and Endocrinology. Causative factors include persistent systemic inflammation and endocrine/metabolic abnormalities influencing directly the coronary microvasculature. In the past, the evaluation of microcirculation was feasible only with the use of invasive techniques, such as coronary flow reserve assessment. Currently, the application of advanced imaging modalities, such as cardiovascular magnetic resonance (CMR), can evaluate CMD non-invasively and without ionizing radiation. RESULTS CMD may present with a variety of symptoms with 1/3 to 2/3 of them expressed as typical chest pain in effort, more commonly found in women during menopause than in men. Atypical presentation includes chest pain at rest or exertional dyspnea,but post exercise symptoms are not uncommon. The treatment with nitrates is less effective in CMD, because their vasodilator action in coronary micro-circulation is less pronounced than in the epicardial coronary arteries. DISCUSSION Although both classic and new medications have been used in the treatment of CMD, there are still many questions regarding both the pathophysiology and the treatment of this disorder. The potential effects of anti-rheumatic and endocrine medications on the evolution of CMD need further evaluation. CONCLUSION CMD is a multifactorial disease leading to myocardial ischemia/fibrosis alone or in combination with epicardial coronary artery disease. Endothelial dysfunction/vasospasm, systemic inflammation, and/or neuroendocrine activation may act as causative factors and bring Cardiology, Rheumatology and Endocrinology together. Currently, the application of advanced imaging modalities, and specifically CMR, allows reliable assessment of the extent and severity of CMD. These measurements should not be limited to "pure cardiac patients", as it is known that CMD affects the majority of patients with autoimmune rheumatic and endocrine/metabolic disorders.
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Affiliation(s)
| | - Flora Bacopoulou
- University Research Institute of Maternal and Child Health and Precision Medicine, UNESCO Chair on Adolescent Health Care, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, Athens, Greece
| | - Clio Mavragani
- Pathophysiology Department, University of Athens, Athens, Greece
| | | | - Genovefa Kolovou
- Onassis Cardiac Surgery Hospital, Athens, Greece.,Epidemiology Department, University of Manchester, Manchester, UK
| | - George D Kitas
- Epidemiology Department, University of Manchester, Manchester, UK
| | - George P Chrousos
- University Research Institute of Maternal and Child Health and Precision Medicine, UNESCO Chair on Adolescent Health Care, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, Athens, Greece
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18
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Mileva N, Nagumo S, Mizukami T, Sonck J, Berry C, Gallinoro E, Monizzi G, Candreva A, Munhoz D, Vassilev D, Penicka M, Barbato E, De Bruyne B, Collet C. Prevalence of Coronary Microvascular Disease and Coronary Vasospasm in Patients With Nonobstructive Coronary Artery Disease: Systematic Review and Meta-Analysis. J Am Heart Assoc 2022; 11:e023207. [PMID: 35301851 PMCID: PMC9075440 DOI: 10.1161/jaha.121.023207] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background A relevant proportion of patients with suspected coronary artery disease undergo invasive coronary angiography showing normal or nonobstructive coronary arteries. However, the prevalence of coronary microvascular disease (CMD) and coronary spasm in patients with nonobstructive coronary artery disease remains to be determined. The objective of this study was to determine the prevalence of coronary CMD and coronary vasospastic angina in patients with no obstructive coronary artery disease. Methods and Results A systematic review and meta‐analysis of studies assessing the prevalence of CMD and vasospastic angina in patients with no obstructive coronary artery disease was performed. Random‐effects models were used to determine the prevalence of these 2 disease entities. Fifty‐six studies comprising 14 427 patients were included. The pooled prevalence of CMD was 0.41 (95% CI, 0.36–0.47), epicardial vasospasm 0.40 (95% CI, 0.34–0.46) and microvascular spasm 24% (95% CI, 0.21–0.28). The prevalence of combined CMD and vasospastic angina was 0.23 (95% CI, 0.17–0.31). Female patients had a higher risk of presenting with CMD compared with male patients (risk ratio, 1.45 [95% CI, 1.11–1.90]). CMD prevalence was similar when assessed using noninvasive or invasive diagnostic methods. Conclusions In patients with no obstructive coronary artery disease, approximately half of the cases were reported to have CMD and/or coronary spasm. CMD was more prevalent among female patients. Greater awareness among physicians of ischemia with no obstructive coronary arteries is urgently needed for accurate diagnosis and patient‐tailored management.
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Affiliation(s)
- Niya Mileva
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium.,Cardiology Clinic Alexandrovska University Hospital Sofia Bulgaria
| | - Sakura Nagumo
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium.,Division of Cardiology Department of Internal Medicine Showa UniversityFujigaoka Hospital Kanagawa Japan
| | - Takuya Mizukami
- Division of Cardiology Department of Internal Medicine Showa UniversityFujigaoka Hospital Kanagawa Japan
| | - Jeroen Sonck
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium.,Department of Advanced Biomedical Sciences University of Naples, Federico II Naples Italy
| | - Colin Berry
- British Heart Foundation Glasgow Cardiovascular Research Centre Institute of Cardiovascular and Medical Sciences University of Glasgow Glasgow United Kingdom
| | - Emanuele Gallinoro
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium.,Department of Translational Medical Sciences University of Campania "Luigi Vanvitelli" Naples Italy
| | | | | | - Daniel Munhoz
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium.,Department of Clinical Medicine Discipline of Cardiology University of Campinas UNICAMP Campinas Brazil.,Department of Advanced Biomedical Sciences University of Naples, Federico II Naples Italy
| | - Dobrin Vassilev
- Cardiology Clinic Alexandrovska University Hospital Sofia Bulgaria
| | | | - Emanuele Barbato
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium.,Department of Advanced Biomedical Sciences University of Naples, Federico II Naples Italy
| | - Bernard De Bruyne
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium.,Department of Cardiology Lausanne University Hospital Lausanne Switzerland
| | - Carlos Collet
- Cardiovascular Center Aalst OLV Hospital Aalst Belgium
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19
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Fu B, Wei X, Lin Y, Chen J, Yu D. Pathophysiologic Basis and Diagnostic Approaches for Ischemia With Non-obstructive Coronary Arteries: A Literature Review. Front Cardiovasc Med 2022; 9:731059. [PMID: 35369287 PMCID: PMC8968033 DOI: 10.3389/fcvm.2022.731059] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 01/31/2022] [Indexed: 02/05/2023] Open
Abstract
Ischemia with non-obstructive coronary arteries (INOCA) has gained increasing attention due to its high prevalence, atypical clinical presentations, difficult diagnostic procedures, and poor prognosis. There are two endotypes of INOCA-one is coronary microvascular dysfunction and the other is vasospastic angina. Diagnosis of INOCA lies in evaluating coronary flow reserve, microcirculatory resistance, and vasoreactivity, which is usually obtained via invasive coronary interventional techniques. Non-invasive diagnostic approaches such as echocardiography, single-photon emission computed tomography, cardiac positron emission tomography, and cardiac magnetic resonance imaging are also valuable for assessing coronary blood flow. Some new techniques (e.g., continuous thermodilution and angiography-derived quantitative flow reserve) have been investigated to assist the diagnosis of INOCA. In this review, we aimed to discuss the pathophysiologic basis and contemporary and novel diagnostic approaches for INOCA, to construct a better understanding of INOCA evaluation.
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Affiliation(s)
- Bingqi Fu
- Shantou University Medical College, Shantou, China
- Division of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xuebiao Wei
- Division of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Division of Geriatric Intensive Medicine, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yingwen Lin
- Shantou University Medical College, Shantou, China
- Division of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jiyan Chen
- Division of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Danqing Yu
- Division of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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20
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Pahimi N, Rasool AHG, Sanip Z, Bokti NA, Yusof Z, W. Isa WYH. An Evaluation of the Role of Oxidative Stress in Non-Obstructive Coronary Artery Disease. J Cardiovasc Dev Dis 2022; 9:jcdd9020051. [PMID: 35200704 PMCID: PMC8878238 DOI: 10.3390/jcdd9020051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 11/16/2022] Open
Abstract
Approximately half of all women presenting to the emergency department with angina chest pain do not have obstructive coronary artery disease (CAD) on coronary angiography. This condition is termed non-obstructive coronary artery disease (NOCAD), and includes ischemia with no obstructive coronary artery disease (INOCA) and myocardial infarction with non-obstructive coronary arteries (MINOCA). Oxidative stress has been reported to be involved in the development and progression of CAD. However, a scarcity of studies has assessed a correlation between oxidative stress and NOCAD. Thus, a literature review was performed of available reports on the role of oxidative stress in NOCAD. Possible mechanisms involved in oxidative stress that may contribute to NOCAD were identified and evaluated. A key finding of this literature review was that oxidative stress caused vasoconstriction and endothelial damage, and this results in coronary microvascular dysfunction and vasospasm, which, in turn, lead to the pathogenesis of NOCAD.
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Affiliation(s)
- Nurnajwa Pahimi
- Pharmacology Vascular Laboratory, Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu 16150, Malaysia; (N.P.); (A.H.G.R.)
- Cardiology Unit, Department of Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia; (N.A.B.); (Z.Y.)
| | - Aida Hanum Ghulam Rasool
- Pharmacology Vascular Laboratory, Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu 16150, Malaysia; (N.P.); (A.H.G.R.)
- Department of Internal Medicine, Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Zulkefli Sanip
- Central Research Laboratory, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia;
| | - Nur Adilah Bokti
- Cardiology Unit, Department of Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia; (N.A.B.); (Z.Y.)
- Department of Internal Medicine, Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Zurkurnai Yusof
- Cardiology Unit, Department of Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia; (N.A.B.); (Z.Y.)
- Department of Internal Medicine, Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - W. Yus Haniff W. Isa
- Cardiology Unit, Department of Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia; (N.A.B.); (Z.Y.)
- Department of Internal Medicine, Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
- Correspondence: ; Tel.: +60-9767-3987
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21
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Mahfouz RA, Gad MM, Arab M, Abulfotouh MED. Presence of Microvascular Dysfunction and CHA 2DS 2-VASc Score in Patients with ST-Segment Myocardial Infarction after Primary Percutaneous Coronary Intervention. Pulse (Basel) 2022; 9:125-132. [PMID: 35083179 DOI: 10.1159/000520074] [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: 05/13/2021] [Accepted: 09/19/2021] [Indexed: 11/19/2022] Open
Abstract
Objective We aimed to investigate the relation between CHA2DS2-VASc score and microvascular dysfunction (MVD) assessed by the index of microvascular resistance (IMR) immediately after primary percutaneous intervention (PPCI) for patients with ST-segment elevation myocardial infarction (STEMI). Subjects and Methods The study included 115 consecutive patients with STEMI who underwent successful PPCI. Angiographic results of reperfusion were inspected to evaluate the association of high CHA2DS2-VASc score and IMR. Also, we assessed echocardiographic changes with respect to CHA2DS2-VASc score. Results Subjects were stratified into 2 groups based on IMR </≥ 40 U; 72 patients (62.6) with IMR <40 U and 43 patients (37.4) with IMR ≥40 U. Patients with IMR ≥40 U had higher CHA2DS2-VASc score (p < 0.001). CHA2DS2-VASc score was significantly correlated with increased left atrial volume index, diastolic dysfunction, wall motion score index, and inversely correlated left ventricular ejection. Moreover, CHA2DS2-VASc score was strongly correlated with IMR (p < 0.001). At multivariate analysis, low systolic blood pressure, stent diameter, and CHA2DS2-VASc score were associated with MVD. Besides, CHA2DS2-VASc score ≥4 was the optimal value in predicting MVD (IMR ≥40) in STEMI patients. Conclusions The data of the current study point out that increased CHA2DS2-VASc score, lower systolic blood pressure <90 mm Hg, and stent diameter are associated with increased incidence of MVD (increased IMR) after PPCI of STEMI. We suggest that the CHA2DS2-VASc score may be a simple, inexpensive useful risk score for the prediction of MVD risk after PPCI for STEMI patients.
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Affiliation(s)
- Ragab A Mahfouz
- Cardiology Department, Zagazig University Hospital, Zagazig, Egypt
| | - Marwa M Gad
- Cardiology Department, Zagazig University Hospital, Zagazig, Egypt
| | - Mohamed Arab
- Cardiology Department, Zagazig University Hospital, Zagazig, Egypt
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22
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Paolisso P, Foà A, Bergamaschi L, Angeli F, Fabrizio M, Donati F, Toniolo S, Chiti C, Rinaldi A, Stefanizzi A, Armillotta M, Sansonetti A, Magnani I, Iannopollo G, Rucci P, Casella G, Galiè N, Pizzi C. Impact of admission hyperglycemia on short and long-term prognosis in acute myocardial infarction: MINOCA versus MIOCA. Cardiovasc Diabetol 2021; 20:192. [PMID: 34560876 PMCID: PMC8464114 DOI: 10.1186/s12933-021-01384-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 09/10/2021] [Indexed: 01/08/2023] Open
Abstract
Background The prognostic role of hyperglycemia in patients with myocardial infarction and obstructive coronary arteries (MIOCA) is acknowledged, while data on non-obstructive coronary arteries (MINOCA) are still lacking. Recently, we demonstrated that admission stress-hyperglycemia (aHGL) was associated with a larger infarct size and inflammatory response in MIOCA, while no differences were observed in MINOCA. We aim to investigate the impact of aHGL on short and long-term outcomes in MIOCA and MINOCA patients. Methods Multicenter, population-based, cohort study of the prospective registry, designed to evaluate the prognostic information of patients admitted with acute myocardial infarction to S. Orsola-Malpighi and Maggiore Hospitals of Bologna metropolitan area. Among 2704 patients enrolled from 2016 to 2020, 2431 patients were classified according to the presence of aHGL (defined as admission glucose level ≥ 140 mg/dL) and AMI phenotype (MIOCA/MINOCA): no-aHGL (n = 1321), aHGL (n = 877) in MIOCA and no-aHGL (n = 195), aHGL (n = 38) in MINOCA. Short-term outcomes included in-hospital death and arrhythmias. Long-term outcomes were all-cause and cardiovascular mortality. Results aHGL was associated with a higher in-hospital arrhythmic burden in MINOCA and MIOCA, with increased in-hospital mortality only in MIOCA. After adjusting for age, gender, hypertension, Killip class and AMI phenotypes, aHGL predicted higher in-hospital mortality in non-diabetic (HR = 4.2; 95% CI 1.9–9.5, p = 0.001) and diabetic patients (HR = 3.5, 95% CI 1.5–8.2, p = 0.003). During long-term follow-up, aHGL was associated with 2-fold increased mortality in MIOCA and a 4-fold increase in MINOCA (p = 0.032 and p = 0.016). Kaplan Meier 3-year survival of non-hyperglycemic patients was greater than in aHGL patients for both groups. No differences in survival were found between hyperglycemic MIOCA and MINOCA patients. After adjusting for age, gender, hypertension, smoking, LVEF, STEMI/NSTEMI and AMI phenotypes (MIOCA/MINOCA), aHGL predicted higher long-term mortality. Conclusions aHGL was identified as a strong predictor of adverse short- and long-term outcomes in both MIOCA and MINOCA, regardless of diabetes. aHGL should be considered a high-risk prognostic marker in all AMI patients, independently of the underlying coronary anatomy. Trial registration data were part of the ongoing observational study AMIPE: Acute Myocardial Infarction, Prognostic and Therapeutic Evaluation. ClinicalTrials.gov Identifier: NCT03883711. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-021-01384-6.
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Affiliation(s)
- Pasquale Paolisso
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Alberto Foà
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Luca Bergamaschi
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Francesco Angeli
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Michele Fabrizio
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Francesco Donati
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Sebastiano Toniolo
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Chiara Chiti
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Andrea Rinaldi
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Andrea Stefanizzi
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Matteo Armillotta
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Angelo Sansonetti
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Ilenia Magnani
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | | | - Paola Rucci
- Division of Hygiene and Biostatistics, Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | | | - Nazzareno Galiè
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy
| | - Carmine Pizzi
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, IRCCS Policlinico S. Orsola - Malpighi, University of Bologna, Via Giuseppe Massarenti 9, 40138, Bologna, Italy.
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23
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Effect of diabetes mellitus on the development of left ventricular contractile dysfunction in women with heart failure and preserved ejection fraction. Cardiovasc Diabetol 2021; 20:185. [PMID: 34521391 PMCID: PMC8442278 DOI: 10.1186/s12933-021-01379-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 09/05/2021] [Indexed: 02/08/2023] Open
Abstract
Background Heart failure with preserved ejection fraction (HFpEF) is a heterogeneous syndrome with sex-specific pathophysiology. Estrogen deficiency is believed to be responsible for the development of HFpEF in women. However, estrogen deficiency does not seem to be completely responsible for the differences in HFpEF prevalence between sexes. While diabetes mellitus (DM) frequently coexists with HFpEF in women and is associated with worse outcomes, the changes in myocardial contractility among women with HFpEF and the DM phenotype is yet unknown. Therefore, we aimed to investigate sex-related differences in left ventricular (LV) contractility dysfunction in HFpEF comorbid with DM. Methods A total of 224 patients who underwent cardiac cine MRI were included in this study. Sex-specific differences in LV structure and function in the context of DM were determined. LV systolic strains (global longitudinal strain [GLS], circumferential strain [GCS] and radial strain [GRS]) were measured using cine MRI. The determinants of impaired myocardial strain for women and men were assessed. Results The prevalence of DM did not differ between sexes (p > 0.05). Despite a similar LV ejection fraction, women with DM demonstrated a greater LV mass index than women without DM (p = 0.023). The prevalence of LV geometry patterns by sex did not differ in the non-DM subgroup, but there was a trend toward a more abnormal LV geometry in women with DM (p = 0.072). The magnitudes of systolic strains were similar between sexes in the non-DM group (p > 0.05). Nevertheless, in the DM subgroup, there was significant impairment in women in systolic strains compared with men (p < 0.05). In the multivariable analysis, DM was associated with impaired systolic strains in women (GLS [β = 0.26; p = 0.007], GCS [β = 0.31; p < 0.001], and GRS [β = −0.24; p = 0.016]), whereas obesity and coronary artery disease were associated with impaired systolic strains in men (p < 0.05). Conclusions Women with DM demonstrated greater LV contractile dysfunction, which indicates that women with HFpEF comorbid with DM have a high-risk phenotype of cardiac failure that may require more aggressive and personalized medical treatment.
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24
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Sara JDS, Ahmad A, Toya T, Suarez Pardo L, Lerman LO, Lerman A. Anxiety Disorders Are Associated With Coronary Endothelial Dysfunction in Women With Chest Pain and Nonobstructive Coronary Artery Disease. J Am Heart Assoc 2021; 10:e021722. [PMID: 34459240 PMCID: PMC8649259 DOI: 10.1161/jaha.121.021722] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Background Anxiety disorders are the most prevalent mental disorders and are an emerging risk factor for coronary artery disease and its complications. We determine the relationship between having a clinical diagnosis of an anxiety disorder and coronary endothelial dysfunction (CED) using invasive coronary reactivity testing across both sexes. Methods and Results Patients presenting with chest pain and nonobstructive coronary artery disease (stenosis <40%) at coronary angiography underwent an invasive assessment of CED. Patients were categorized as having a clinical diagnosis of an anxiety disorder at the time of coronary angiography by chart review. The frequency of CED was compared between patients with versus without an anxiety disorder and after stratifying patients by sex. Between 1992 and 2020, 1974 patients (mean age, 51.3 years; 66.2% women) underwent invasive coronary reactivity testing, of which 550 (27.9%) had a documented anxiety disorder at the time of angiography. There was a significantly higher proportion of patients with any type of CED in those with an anxiety disorder in all patients (343 [62.7%] versus 790 [56.4%]; P=0.011) that persisted in women but not in men. After adjusting for covariables, anxiety was significantly associated with any CED among all patients (odds ratio [95% CI], 1.36 [1.10–1.68]; P=0.004), and after stratifying by sex in women but not in men. Conclusions Anxiety disorders are significantly associated with CED in women presenting with chest pain and nonobstructive coronary artery disease. Thus, CED may represent a mechanism underpinning the association between anxiety disorders and coronary artery disease and its complications, highlighting the role of anxiety as a potential therapeutic target to prevent cardiovascular events.
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Affiliation(s)
- Jaskanwal D S Sara
- Department of Cardiovascular Medicine Mayo College of Medicine Rochester MN
| | - Ali Ahmad
- Department of Cardiovascular Medicine Mayo College of Medicine Rochester MN
| | - Takumi Toya
- Department of Cardiovascular Medicine Mayo College of Medicine Rochester MN
| | | | - Lilach O Lerman
- Department of Psychiatry and Psychology Mayo Clinic Rochester MN.,Division of Nephrology and Hypertension Mayo Clinic Rochester MN
| | - Amir Lerman
- Department of Cardiovascular Medicine Mayo College of Medicine Rochester MN
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25
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Yang T, Fu P, Chen J, Fu X, Xu C, Liu X, Niu T. Increased risk of adverse cardiovascular events by strict glycemic control after percutaneous coronary intervention (HbA1c < 6.5% at 2 years) in type 2 diabetes mellitus combined with acute coronary syndrome: a 5-years follow-up study. Curr Med Res Opin 2021; 37:1517-1528. [PMID: 34166166 DOI: 10.1080/03007995.2021.1947219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE This study assessed the association between HbA1c level measured 2 years after percutaneous coronary intervention (PCI) and long-term clinical outcomes in type 2 diabetes mellitus combined with acute coronary syndrome (ACS) who underwent PCI. METHODS This prospective observational study analyzed 2877 ACS patients with type 2 diabetes mellitus whose baseline HbA1c ≥ 7.0% and underwent PCI. All patients were divided into 6 groups according to the HbA1c level at 2 years after PCI. The clinical outcome was major adverse cardiovascular events (MACEs), defined as all-cause death, all myocardial infarction, any revascularization, congestive heart failure, ischemic stroke. The median follow-up duration was 4.1 years. RESULTS All 2877 patients were divided into 6 groups: 2-year after PCI HbA1c < 6.0% (n = 219), 6.0-6.5% (n = 348), 6.5-7.0% (n = 882), 7.0-7.5% (n = 567), 7.5-8.0% (n = 441), ≥8.0% (n = 420). The 5-year incidence rate of MACEs in HbA1c <6.0% and 6.0-6.5% groups were similar to 7.5-8.0% and ≥8.0% groups, which were significantly higher than in 6.5-7.0% and 7.0-7.5% groups (p = .044). The cumulative incidence rate of MACEs significantly differed among the groups (p = .046). Multivariate Cox regression analysis revealed a U-shaped relationship between 2-year HbA1c level after PCI and risk of MACEs. 2-year HbA1c <6.5% after PCI was an independent risk factor for MACEs in type 2 diabetes mellitus combined with ACS who underwent PCI (p < .001). CONCLUSIONS The findings indicated an increased risk of MACEs by strict glycemic control after PCI (2-year HbA1c < 6.5% after PCI) in type 2 diabetes mellitus combined with ACS who underwent PCI.
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Affiliation(s)
- Tiangui Yang
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Peng Fu
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jie Chen
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xi Fu
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Changlu Xu
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiaoxia Liu
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Tiesheng Niu
- Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
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26
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Stem Cells to the Rescue: Development and Application of Cell-Based Therapy for Microvascular Repair. Cells 2021; 10:cells10082144. [PMID: 34440914 PMCID: PMC8393633 DOI: 10.3390/cells10082144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 11/30/2022] Open
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27
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Chen S, Shen Y, Liu YH, Dai Y, Wu ZM, Wang XQ, Yang CD, Li LY, Liu JM, Zhang LP, Shen WF, Ji R, Lu L, Ding FH. Impact of glycemic control on the association of endothelial dysfunction and coronary artery disease in patients with type 2 diabetes mellitus. Cardiovasc Diabetol 2021; 20:64. [PMID: 33714276 PMCID: PMC7956110 DOI: 10.1186/s12933-021-01257-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/05/2021] [Indexed: 12/16/2022] Open
Abstract
Background We investigated whether glycemic control affects the relation between endothelial dysfunction and coronary artery disease in patients with type 2 diabetes mellitus (T2DM). Methods In 102 type 2 diabetic patients with stable angina, endothelial function was evaluated using brachial artery flow-mediated dilation (FMD) with high-resolution ultrasound, and significant stenosis of major epicardial coronary arteries (≥ 50% diameter narrowing) and degree of coronary atherosclerosis (Gensini score and SYNTAX score) were determined. The status of glycemic control was assessed by blood concentration of glycated hemoglobin (HbA1c). Results The prevalence of significant coronary artery stenosis (67.9% vs. 37.0%, P = 0.002) and degree of coronary atherosclerosis (Gensini score: 48.99 ± 48.88 vs. 15.07 ± 21.03, P < 0.001; SYNTAX score: 15.88 ± 16.36 vs. 7.28 ± 10.54, P = 0.003) were higher and FMD was lower (6.03 ± 2.08% vs. 6.94 ± 2.20%, P = 0.036) in diabetic patients with poor glycemic control (HbA1c ≥ 7.0%; n = 56) compared to those with good glycemic control (HbA1c < 7.0%; n = 46). Multivariate regression analysis revealed that tertile of FMD was an independent determinant of presence of significant coronary artery stenosis (OR = 0.227 95% CI 0.056–0.915, P = 0.037), Gensini score (β = − 0.470, P < 0.001) and SYNTAX score (β = − 0.349, P = 0.004) in diabetic patients with poor glycemic control but not for those with good glycemic control (P > 0.05). Conclusion Poor glycemic control negatively influences the association of endothelial dysfunction and coronary artery disease in T2DM patients.
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Affiliation(s)
- Shuai Chen
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Ying Shen
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Yong-Hua Liu
- Department of Cardiology, Bao Shan People's Hospital, Baoshan, Yunnan Province, China
| | - Yang Dai
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Zhi-Ming Wu
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Xiao-Qun Wang
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Chen-Die Yang
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Le-Ying Li
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Jing-Meng Liu
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Li-Ping Zhang
- Department of Cardiology, Bao Shan People's Hospital, Baoshan, Yunnan Province, China
| | - Wei-Feng Shen
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China
| | - Ri Ji
- Department of Ultrasound, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Lin Lu
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China.
| | - Feng-Hua Ding
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Road II, Shanghai, 200025, People's Republic of China.
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Sinha A, Rahman H, Perera D. Coronary microvascular disease: current concepts of pathophysiology, diagnosis and management. Cardiovasc Endocrinol Metab 2021; 10:22-30. [PMID: 33634252 PMCID: PMC7901821 DOI: 10.1097/xce.0000000000000223] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 06/23/2020] [Indexed: 12/28/2022]
Abstract
Coronary microvascular disease (CMD) is present in 30% of patients with angina and is associated with increased morbidity and mortality. We now have an improved understanding of the pathophysiology of CMD and the invasive and noninvasive tests that can be used to make the diagnosis. Recent studies have shown that management of CMD guided by physiological testing yields better results than empirical treatment. Despite major advances in diagnosing and stratifying this condition, therapeutic strategies remain limited and poorly defined. This review article discusses recent advances in understanding the pathophysiology of CMD, the modalities that are available to diagnose it clinically, current management options and a look at what is in store for the future.
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Affiliation(s)
- Aish Sinha
- The BHF Centre of Excellence and the NIHR Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King’s College London, London, UK
| | - Haseeb Rahman
- The BHF Centre of Excellence and the NIHR Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King’s College London, London, UK
| | - Divaka Perera
- The BHF Centre of Excellence and the NIHR Biomedical Research Centre at the School of Cardiovascular Medicine and Sciences, King’s College London, London, UK
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29
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Ferrannini G, De Bacquer D, Vynckier P, De Backer G, Gyberg V, Kotseva K, Mellbin L, Norhammar A, Tuomilehto J, Wood D, Rydén L. Gender differences in screening for glucose perturbations, cardiovascular risk factor management and prognosis in patients with dysglycaemia and coronary artery disease: results from the ESC-EORP EUROASPIRE surveys. Cardiovasc Diabetol 2021; 20:38. [PMID: 33573665 PMCID: PMC7879645 DOI: 10.1186/s12933-021-01233-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 01/30/2021] [Indexed: 01/14/2023] Open
Abstract
Background Gender disparities in the management of dysglycaemia, defined as either impaired glucose tolerance (IGT) or type 2 diabetes (T2DM), in coronary artery disease (CAD) patients are a medical challenge. Recent data from two nationwide cohorts of patients suggested no gender difference as regards the risk for diabetes-related CV complications but indicated the presence of a gender disparity in risk factor management. The aim of this study was to investigate gender differences in screening for dysglycaemia, cardiovascular risk factor management and prognosis in dysglycemic CAD patients. Methods The study population (n = 16,259; 4077 women) included 7998 patients from the ESC-EORP EUROASPIRE IV (EAIV: 2012–2013, 79 centres in 24 countries) and 8261 patients from the ESC-EORP EUROASPIRE V (EAV: 2016–2017, 131 centres in 27 countries) cross-sectional surveys. In each centre, patients were investigated with standardised methods by centrally trained staff and those without known diabetes were offered an oral glucose tolerance test (OGTT). The first of CV death or hospitalisation for non-fatal myocardial infarction, stroke, heart failure or revascularization served as endpoint. Median follow-up time was 1.7 years. The association between gender and time to the occurrence of the endpoint was evaluated using Cox survival modelling, adjusting for age. Results Known diabetes was more common among women (32.9%) than men (28.4%, p < 0.0001). OGTT (n = 8655) disclosed IGT in 17.2% of women vs. 15.1% of men (p = 0.004) and diabetes in 13.4% of women vs. 14.6% of men (p = 0.078). In both known diabetes and newly detected dysglycaemia groups, women were older, with higher proportions of hypertension, dyslipidaemia and obesity. HbA1c was higher in women with known diabetes. Recommended targets of physical activity, blood pressure and cholesterol were achieved by significantly lower proportions of women than men. Women with known diabetes had higher risk for the endpoint than men (age-adjusted HR 1.22; 95% CI 1.04–1.43). Conclusions Guideline-recommended risk factor control is poorer in dysglycemic women than men. This may contribute to the worse prognosis in CAD women with known diabetes.
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Affiliation(s)
- Giulia Ferrannini
- Cardiology Unit, Department of Medicine K2, Karolinska Institutet, Solnavägen 1, 17177, Stockholm, Sweden.
| | - Dirk De Bacquer
- Department of Public Health and Primary Care, Ghent University, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Pieter Vynckier
- Department of Public Health and Primary Care, Ghent University, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Guy De Backer
- Department of Public Health and Primary Care, Ghent University, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Viveca Gyberg
- Cardiology Unit, Department of Medicine K2, Karolinska Institutet, Solnavägen 1, 17177, Stockholm, Sweden.,Department of Neurobiology, Centre for Family Medicine, Care Sciences and Society, Karolinska Institutet, Alfred Nobels allé 23, D2, 141 83, Huddinge, Sweden
| | - Kornelia Kotseva
- National Institute for Prevention and Cardiovascular Health, National University of Ireland-Galway, University Road, Galway, H91 TK33, Republic of Ireland.,St Mary's Hospital, Imperial College Healthcare NHS Trust, The Bays, S Wharf Rd, Paddington, London, W2 1NY, UK
| | - Linda Mellbin
- Cardiology Unit, Department of Medicine K2, Karolinska Institutet, Solnavägen 1, 17177, Stockholm, Sweden.,Heart, Vascular and Neuro Theme, Karolinska University Hospital, Eugeniavägen 3, 17164, Stockholm, Sweden
| | - Anna Norhammar
- Cardiology Unit, Department of Medicine K2, Karolinska Institutet, Solnavägen 1, 17177, Stockholm, Sweden.,Capio St Görans Hospital, Sankt Göransplan 1, 11219, Stockholm, Sweden
| | - Jaakko Tuomilehto
- Public Health Promotion Unit, Finnish Institute for Health and Welfare, Mannerheimintie 166, 00271, Helsinki, Finland.,Department of Public Health, University of Helsinki, Helsinki, Finland.,Diabetes Research Group, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - David Wood
- National Institute for Prevention and Cardiovascular Health, National University of Ireland-Galway, University Road, Galway, H91 TK33, Republic of Ireland
| | - Lars Rydén
- Cardiology Unit, Department of Medicine K2, Karolinska Institutet, Solnavägen 1, 17177, Stockholm, Sweden
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30
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Paolisso P, Foà A, Bergamaschi L, Donati F, Fabrizio M, Chiti C, Angeli F, Toniolo S, Stefanizzi A, Armillotta M, Rucci P, Iannopollo G, Casella G, Marrozzini C, Galiè N, Pizzi C. Hyperglycemia, inflammatory response and infarct size in obstructive acute myocardial infarction and MINOCA. Cardiovasc Diabetol 2021; 20:33. [PMID: 33530978 PMCID: PMC7856791 DOI: 10.1186/s12933-021-01222-9] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/20/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Hyperglycemia has been associated with increased inflammatory indexes and larger infarct sizes in patients with obstructive acute myocardial infarction (obs-AMI). In contrast, no studies have explored these correlations in non-obstructive acute myocardial infarction (MINOCA). We investigated the relationship between hyperglycemia, inflammation and infarct size in a cohort of AMI patients that included MINOCA. METHODS Patients with AMI undergoing coronary angiography between 2016 and 2020 were enrolled. The following inflammatory markers were evaluated: C-reactive protein, neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and neutrophil-to-platelet ratio (NPR). Myocardial infarct size was measured by peak high sensitivity troponin I (Hs-TnI) levels, left-ventricular-end-diastolic-volume (LVEDV) and left ventricular ejection fraction (LVEF). RESULTS The final study population consisted of 2450 patients with obs-AMI and 239 with MINOCA. Hyperglycemia was more prevalent among obs-AMI cases. In all hyperglycemic patients-obs-AMI and MINOCA-NLR, NPR, and LPR were markedly altered. Hyperglycemic obs-AMI subjects exhibited a higher Hs-TnI (p < 0.001), a larger LVEDV (p = 0.003) and a lower LVEF (p < 0.001) compared to normoglycemic ones. Conversely, MINOCA patients showed a trivial myocardial damage, irrespective of admission glucose levels. CONCLUSIONS Our data confirm the association of hyperglycemic obs-AMI with elevated inflammatory markers and larger infarct sizes. MINOCA patients exhibited modest myocardial damage, regardless of admission glucose levels.
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Affiliation(s)
- Pasquale Paolisso
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Alberto Foà
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Luca Bergamaschi
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Francesco Donati
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Michele Fabrizio
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Chiara Chiti
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Francesco Angeli
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Sebastiano Toniolo
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Andrea Stefanizzi
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Matteo Armillotta
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Paola Rucci
- Division of Hygiene and Biostatistics, Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | | | | | - Cinzia Marrozzini
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Nazzareno Galiè
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy
| | - Carmine Pizzi
- Unit of Cardiology, Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, Via Giuseppe Massarenti 9, Bologna, 40138, Italy.
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31
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Cheng K, Alhumood K, El Shaer F, De Silva R. The Role of Nicorandil in the Management of Chronic Coronary Syndromes in the Gulf Region. Adv Ther 2021; 38:925-948. [PMID: 33351175 PMCID: PMC7889547 DOI: 10.1007/s12325-020-01582-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 11/19/2020] [Indexed: 12/19/2022]
Abstract
Chronic coronary syndromes (CCS) and stable angina are a growing clinical burden worldwide. This is of particular concern in the Gulf region given its high prevalence of cardiovascular risk factors, especially diabetes mellitus and smoking. Despite recommendations on the use of first- and second-line anti-anginal medication, management challenges remain. Current guidelines for pharmacologic treatment are not determined by the range of pathophysiological mechanisms of ischaemia and consequent angina, which may occur either in isolation or co-exist. In this article, we highlight the need to improve knowledge of the epidemiology of chronic coronary syndromes in the Middle East and Gulf region, and the need for studies of stratified pharmacologic approaches to improve symptomatic angina and quality of life in the large and growing number of patients with coronary artery disease from this region. We discuss the role of nicorandil, currently recommended as a second-line anti-anginal drug in CCS patients, and suggest that this may be a particularly useful add-on therapy for patients in the Gulf region.
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Affiliation(s)
- Kevin Cheng
- Specialist Angina Service, Royal Brompton and Harefield NHS Foundation Trust, London, UK
- Vascular Science Department, National Heart and Lung Institute, London, UK
| | | | - Fayez El Shaer
- Department of Cardiac Sciences, King Fahad Cardiac Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- National Heart Institute, Cairo, Egypt
| | - Ranil De Silva
- Specialist Angina Service, Royal Brompton and Harefield NHS Foundation Trust, London, UK.
- Vascular Science Department, National Heart and Lung Institute, London, UK.
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32
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Impact of diabetes mellitus on the relationship between a Poiseuille-based index and fractional flow reserve in intermediate coronary lesions. Coron Artery Dis 2021; 32:632-638. [PMID: 33534242 DOI: 10.1097/mca.0000000000001024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The ratio of lesion length (LL) to the fourth power of minimal lumen diameter (MLD) (LL/MLD4) is a Poiseuille-based index with good diagnostic accuracy for the detection of coronary lesions with abnormal fractional flow reserve (FFR). We aimed to evaluate the impact of diabetes mellitus (DM) on its performance in intermediate coronary stenoses. METHODS We performed quantitative coronary angiography and simultaneous FFR measurement in 324 patients (234 non-DM and 90 DM) with 335 coronary lesions. The area under the receiver-operating characteristic curve (AUC) for angiographic parameters was determined, using an FFR value ≤0.80 to indicate the physiological significance of coronary stenoses. RESULTS In the non-DM group, FFR was significantly related to percent diameter stenosis (%DS) (R = -0.238) and LL/MLD4 ratio (R = -0.301; P < 0.001 for both). In the DM group, there was no correlation between %DS and FFR, whereas a close-to-threshold correlation was observed for the LL/MLD4 ratio (R = -0.205; P = 0.048). The AUC of LL/MLD4 ratio was significantly different between non-diabetic and diabetic subjects (0.738 vs. 0.540; P = 0.024). Moreover, the LL/MLD4 ratio showed higher AUCs than %DS (0.738 vs. 0.635; P = 0.017) and LL (0.738 vs. 0.634; P = 0.024) in non-diabetic population but this superiority did not exist in diabetic population. CONCLUSION We showed good diagnostic accuracy of LL/MLD4 ratio for identifying ischemic lesions in patients without DM. However, there was an impaired performance in diabetic patients and thus FFR measurement is essential to determine their hemodynamic status.
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33
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Horton WB, Barrett EJ. Microvascular Dysfunction in Diabetes Mellitus and Cardiometabolic Disease. Endocr Rev 2021; 42:29-55. [PMID: 33125468 PMCID: PMC7846151 DOI: 10.1210/endrev/bnaa025] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Indexed: 02/07/2023]
Abstract
This review takes an inclusive approach to microvascular dysfunction in diabetes mellitus and cardiometabolic disease. In virtually every organ, dynamic interactions between the microvasculature and resident tissue elements normally modulate vascular and tissue function in a homeostatic fashion. This regulation is disordered by diabetes mellitus, by hypertension, by obesity, and by dyslipidemia individually (or combined in cardiometabolic disease), with dysfunction serving as an early marker of change. In particular, we suggest that the familiar retinal, renal, and neural complications of diabetes mellitus are late-stage manifestations of microvascular injury that begins years earlier and is often abetted by other cardiometabolic disease elements (eg, hypertension, obesity, dyslipidemia). We focus on evidence that microvascular dysfunction precedes anatomic microvascular disease in these organs as well as in heart, muscle, and brain. We suggest that early on, diabetes mellitus and/or cardiometabolic disease can each cause reversible microvascular injury with accompanying dysfunction, which in time may or may not become irreversible and anatomically identifiable disease (eg, vascular basement membrane thickening, capillary rarefaction, pericyte loss, etc.). Consequences can include the familiar vision loss, renal insufficiency, and neuropathy, but also heart failure, sarcopenia, cognitive impairment, and escalating metabolic dysfunction. Our understanding of normal microvascular function and early dysfunction is rapidly evolving, aided by innovative genetic and imaging tools. This is leading, in tissues like the retina, to testing novel preventive interventions at early, reversible stages of microvascular injury. Great hope lies in the possibility that some of these interventions may develop into effective therapies.
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Affiliation(s)
- William B Horton
- Division of Endocrinology and Metabolism, Department of Medicine
| | - Eugene J Barrett
- Division of Endocrinology and Metabolism, Department of Medicine.,Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, Virginia
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34
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Bilak JM, Gulsin GS, McCann GP. Cardiovascular and systemic determinants of exercise capacity in people with type 2 diabetes mellitus. Ther Adv Endocrinol Metab 2021; 12:2042018820980235. [PMID: 33552463 PMCID: PMC7844448 DOI: 10.1177/2042018820980235] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 11/20/2020] [Indexed: 12/15/2022] Open
Abstract
The global burden of heart failure (HF) is on the rise owing to an increasing incidence of lifestyle related diseases, predominantly type 2 diabetes mellitus (T2D). Diabetes is an independent risk factor for cardiovascular disease, and up to 75% of those with T2D develop HF in their lifetime. T2D leads to pathological alterations within the cardiovascular system, which can progress insidiously and asymptomatically in the absence of conventional risk factors. Reduced exercise tolerance is consistently reported, even in otherwise asymptomatic individuals with T2D, and is the first sign of a failing heart. Because aggressive modification of cardiovascular risk factors does not eliminate the risk of HF in T2D, it is likely that other factors play a role in the pathogenesis of HF. Early identification of individuals at risk of HF is advantageous, as it allows for modification of the reversible risk factors and early initiation of treatment with the aim of improving clinical outcomes. In this review, cardiac and extra-cardiac contributors to reduced exercise tolerance in people with T2D are explored.
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Affiliation(s)
- Joanna M. Bilak
- Department of Cardiovascular Sciences, University of Leicester and The National Institute for Health Research (NIHR) Leicester Biomedical Research Centre, Leicester, UK
| | - Gaurav S. Gulsin
- Department of Cardiovascular Sciences, University of Leicester and The National Institute for Health Research (NIHR) Leicester Biomedical Research Centre, Leicester, UK
| | - Gerry P. McCann
- Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Groby Road, Leicester LE39QP, UK
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35
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Olesen KKW, Madsen M, Gyldenkerne C, Thrane PG, Thim T, Jensen LO, Bøtker HE, Sørensen HT, Maeng M. Ten-year cardiovascular risk in diabetes patients without obstructive coronary artery disease: a retrospective Western Denmark cohort study. Cardiovasc Diabetol 2021; 20:23. [PMID: 33478504 PMCID: PMC7819163 DOI: 10.1186/s12933-021-01212-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 01/01/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Diabetes patients without obstructive coronary artery disease as assessed by coronary angiography have a low risk of myocardial infarction, but their myocardial infarction risk may still be higher than the general population. We examined the 10-year risks of myocardial infarction, ischemic stroke, and death in diabetes patients without obstructive coronary artery disease according to coronary angiography, compared to risks in a matched general population cohort. METHODS We included all diabetes patients without obstructive coronary artery disease examined by coronary angiography from 2003 to 2016 in Western Denmark. Patients were matched by age and sex with a cohort from the Western Denmark general population without a previous myocardial infarction or coronary revascularization. Outcomes were myocardial infarction, ischemic stroke, and death. Ten-year cumulative incidences were computed. Adjusted hazard ratios (HR) then were computed using stratified Cox regression with the general population as reference. RESULTS We identified 5734 diabetes patients without obstructive coronary artery disease and 28,670 matched individuals from the general population. Median follow-up was 7 years. Diabetes patients without obstructive coronary artery disease had an almost similar 10-year risk of myocardial infarction (3.2% vs 2.9%, adjusted HR 0.93, 95% CI 0.72-1.20) compared to the general population, but had an increased risk of ischemic stroke (5.2% vs 2.2%, adjusted HR 1.87, 95% CI 1.47-2.38) and death (29.6% vs 17.8%, adjusted HR 1.24, 95% CI 1.13-1.36). CONCLUSIONS Patients with diabetes and no obstructive coronary artery disease have a 10-year risk of myocardial infarction that is similar to that found in the general population. However, they still remain at increased risk of ischemic stroke and death.
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Affiliation(s)
- Kevin Kris Warnakula Olesen
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark. .,Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, Aarhus N, 8200, Denmark. .,Department of Cardiology, Viborg Regional Hospital, Heibergs Allé 4A, Viborg, 8800, Denmark.
| | - Morten Madsen
- Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, Aarhus N, 8200, Denmark
| | - Christine Gyldenkerne
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Pernille Gro Thrane
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Troels Thim
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Lisette Okkels Jensen
- Department of Cardiology, Odense University Hospital, J.B. Winsløws Vej 4, Odense, 5000, Denmark
| | - Hans Erik Bøtker
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, Aarhus N, 8200, Denmark
| | - Michael Maeng
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
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Yeo JL, Brady EM, McCann GP, Gulsin GS. Sex and ethnic differences in the cardiovascular complications of type 2 diabetes. Ther Adv Endocrinol Metab 2021; 12:20420188211034297. [PMID: 34408835 PMCID: PMC8365016 DOI: 10.1177/20420188211034297] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 07/05/2021] [Indexed: 12/14/2022] Open
Abstract
Diabetes mellitus represents a global health concern affecting 463 million adults and is projected to rapidly rise to 700 million people by 2045. Amongst those with type 2 diabetes (T2D), there are recognised differences in the impact of the disease on different sex and ethnic groups. The relative risk of cardiovascular complications between individuals with and without T2D is higher in females than males. People of South Asian heritage are two to four times more likely to develop T2D than white people, but conversely not more likely to experience cardiovascular complications. Differences in the pathophysiological responses in these groups may identify potential areas for intervention beyond glycaemic control. In this review, we highlight key differences of diabetes-associated cardiovascular complications by sex and ethnic background, with a particular emphasis on South Asians. Evidence assessing therapeutic efficacy of new glucose lowering drugs in minority groups is limited and many major cardiovascular outcomes trials do not report ethnic specific data. Conversely, lifestyle intervention and bariatric surgery appear to have similar benefits regardless of sex and ethnic groups. We encourage future studies with better representation of women and ethnic minorities that will provide valuable data to allow better risk stratification and tailored prevention and management strategies to improve cardiovascular outcomes in T2D.
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Affiliation(s)
- Jian L Yeo
- Department of Cardiovascular Sciences, University of Leicester and the Leicester NIHR Biomedical Research Centre, Glenfield Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Emer M Brady
- Department of Cardiovascular Sciences, University of Leicester and the Leicester NIHR Biomedical Research Centre, Glenfield Hospital, Leicester, UK
| | - Gerry P McCann
- Department of Cardiovascular Sciences, University of Leicester and the Leicester NIHR Biomedical Research Centre, Glenfield Hospital, Leicester, UK
| | - Gaurav S Gulsin
- Department of Cardiovascular Sciences, University of Leicester and the Leicester NIHR Biomedical Research Centre, Glenfield Hospital, Leicester, UK
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Zhang Y, Zhou C, Li J, Zhang Y, Xie D, Liang M, Wang B, Song Y, Wang X, Huo Y, Hou FF, Xu X, Qin X. Serum alkaline phosphatase levels and the risk of new-onset diabetes in hypertensive adults. Cardiovasc Diabetol 2020; 19:186. [PMID: 33099298 PMCID: PMC7585682 DOI: 10.1186/s12933-020-01161-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/17/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The association between alkaline phosphatase (ALP) and incident diabetes remains uncertain. Our study aimed to investigate the prospective relation of serum ALP with the risk of new-onset diabetes, and explore possible effect modifiers, in hypertensive adults. METHODS A total 14,393 hypertensive patients with available ALP measurements and without diabetes and liver disease at baseline were included from the China Stroke Primary Prevention Trial (CSPPT). The primary outcome was new-onset diabetes, defined as physician-diagnosed diabetes or use of glucose-lowering drugs during follow-up, or fasting glucose ≥ 7.0 mmol/L at the exit visit. The secondary study outcome was new-onset impaired fasting glucose (IFG), defined as FG < 6.1 mmol/L at baseline and ≥ 6.1 but < 7.0 mmol/L at the exit visit. RESULTS Over a median of 4.5 years follow-up, 1549 (10.8%) participants developed diabetes. Overall, there was a positive relation of serum ALP and the risk of new-onset diabetes (per SD increment, adjusted OR, 1.07; 95% CI: 1.01, 1.14) and new-onset IFG (per SD increment, adjusted OR, 1.07; 95% CI: 1.02, 1.14). Moreover, a stronger positive association between baseline ALP (per SD increment) with new-onset diabetes was found in participants with total homocysteine (tHcy) < 10 μmol/L (adjusted OR, 1.24; 95% CI: 1.10, 1.40 vs. ≥ 10 μmol/L: adjusted OR, 1.03; 95% CI: 0.96, 1.10; P-interaction = 0.007) or FG ≥ 5.9 mmol/L (adjusted OR, 1.16; 95% CI: 1.07, 1.27 vs. < 5.9 mmol/L: adjusted OR, 1.00; 95% CI: 0.93, 1.08; P-interaction = 0.009) CONCLUSIONS: In this non-diabetic, hypertensive population, higher serum ALP was significantly associated with the increased risk of new-onset diabetes, especially in those with lower tHcy or higher FG levels. Clinical Trial Registration-URL Trial registration: NCT00794885 (clinicaltrials.gov). Retrospectively registered November 20, 2008.
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Affiliation(s)
- Yuanyuan Zhang
- Division of Nephrology, Nanfang Hospital, Southern Medical UniversityNational Clinical Research Center for Kidney DiseaseState Key Laboratory of Organ Failure ResearchGuangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510515, China
| | - Chun Zhou
- Division of Nephrology, Nanfang Hospital, Southern Medical UniversityNational Clinical Research Center for Kidney DiseaseState Key Laboratory of Organ Failure ResearchGuangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510515, China
| | - Jianping Li
- Department of Cardiology, Peking University First Hospital, Beijing, 100034, China
| | - Yan Zhang
- Department of Cardiology, Peking University First Hospital, Beijing, 100034, China
| | - Di Xie
- Division of Nephrology, Nanfang Hospital, Southern Medical UniversityNational Clinical Research Center for Kidney DiseaseState Key Laboratory of Organ Failure ResearchGuangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510515, China
| | - Min Liang
- Division of Nephrology, Nanfang Hospital, Southern Medical UniversityNational Clinical Research Center for Kidney DiseaseState Key Laboratory of Organ Failure ResearchGuangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510515, China
| | - Binyan Wang
- Institute of Biomedicine, Anhui Medical University, Hefei, 230032, China
| | - Yun Song
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Xiaobin Wang
- Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, E4132, Baltimore, MD, 21205-2179, USA
| | - Yong Huo
- Department of Cardiology, Peking University First Hospital, Beijing, 100034, China
| | - Fan Fan Hou
- Division of Nephrology, Nanfang Hospital, Southern Medical UniversityNational Clinical Research Center for Kidney DiseaseState Key Laboratory of Organ Failure ResearchGuangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510515, China
| | - Xiping Xu
- Division of Nephrology, Nanfang Hospital, Southern Medical UniversityNational Clinical Research Center for Kidney DiseaseState Key Laboratory of Organ Failure ResearchGuangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510515, China.
| | - Xianhui Qin
- Division of Nephrology, Nanfang Hospital, Southern Medical UniversityNational Clinical Research Center for Kidney DiseaseState Key Laboratory of Organ Failure ResearchGuangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, 510515, China.
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Zhang QY, Ma SM, Sun JY. New CHA 2DS 2-VASc-HSF score predicts the no-reflow phenomenon after primary percutaneous coronary intervention in patients with ST-segment elevation myocardial infarction. BMC Cardiovasc Disord 2020; 20:346. [PMID: 32711475 PMCID: PMC7382102 DOI: 10.1186/s12872-020-01623-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 07/13/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The no-reflow phenomenon (NRP) is a serious complication of primary percutaneous coronary intervention (PPCI) and is an independent predictor of poor prognosis. We aimed to find a simple but effective risk stratification method for the prediction of NRP. METHODS This retrospective single-center study included 454 consecutive patients diagnosed with acute ST-segment elevation myocardial infarction (STEMI) and treated by PPCI, who were admitted to our emergency department between January 2017 and March 2019. The patients were divided according to the post-PPCI thrombolysis in the myocardial infarction flow rate: the NRP group and the control group. The CHADS2, CHA2DS2-VASc, and CHA2DS2-VASc-HSF scores were calculated for all the patients in this study, and multivariable regression and receiver operating characteristic curve analyses were conducted to determine the independent predictors of NRP and the predictive value of the three scores. RESULTS A total of 454 patients were analyzed in this study: 80 in the no-reflow group and 374 in the control group. The incidence of NRP was 17.6%. Creatine kinase-myocardial band, Killip class, stent length, and multivessel disease also independently predicted NRP. The CHA2DS2-VASc-HSF score had a higher predictive value than the other two scores, and a CHA2DS2-VASc-HSF score of ≥4 predicted NRP with a sensitivity of 72.5% and specificity of 66.5% (area under the curve: 0.755, 95% confidence interval [0.702-0.808]). CONCLUSION Although the CHADS2, CHA2DS2-VASc, and CHA2DS2-VASc-HSF scores can all be used as simple tools to predict NRP, our findings show that the CHA2DS2-VASc-HSF score had the highest predictive value. Thus, the CHA2DS2-VASc-HSF score may be an optimal tool for predicting high-risk patients.
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Affiliation(s)
- Qin-Yao Zhang
- Department of Cardiology, Shengjing Hospital of China Medical University, No.36, Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Shu-Mei Ma
- Department of Cardiology, Shengjing Hospital of China Medical University, No.36, Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China.
| | - Jia-Ying Sun
- Department of Cardiology, Shengjing Hospital of China Medical University, No.36, Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
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39
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Wang K, Ojamaa K, Samuels A, Gilani N, Zhang K, An S, Zhang Y, Tang YD, Askari B, Gerdes AM. BNP as a New Biomarker of Cardiac Thyroid Hormone Function. Front Physiol 2020; 11:729. [PMID: 32733267 PMCID: PMC7363952 DOI: 10.3389/fphys.2020.00729] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 06/04/2020] [Indexed: 12/16/2022] Open
Abstract
Background Cardiac re-expression of fetal genes in patients with heart failure (HF) suggests the presence of low cardiac tissue thyroid hormone (TH) function. However, serum concentrations of T3 and T4 are often normal or subclinically low, necessitating an alternative serum biomarker for low cardiac TH function to guide treatment of these patients. The clinical literature suggests that serum Brain Natriuretic Peptide (BNP) levels are inversely associated with serum triiodo-L-thyronine (T3) levels. The objective of this study was to investigate BNP as a potential serum biomarker for TH function in the heart. Methods Two animal models of thyroid hormone deficiency: (1) 8-weeks of propyl thiouracil-induced hypothyroidism (Hypo) in adult female rats were subsequently treated with oral T3 (10 μg/kg/d) for 3, 6, or 14 days; (2) HF induced by coronary artery ligation (myocardial infarction, MI) in adult female rats was treated daily with low dose oral T3 (5 μg/kg/d) for 8 or 16 wks. Results Six days of T3 treatment of Hypo rats normalized most cardiac functional parameters. Serum levels of BNP increased 5-fold in Hypo rats, while T3 treatment normalized BNP by day 14, showing a significant inverse relationship between serum BNP and free or total T3 concentrations. Myocardial BNP mRNA was increased 2.5-fold in Hypo rats and its expression was decreased to normal values by 14 days of T3 treatment. Measurements of hemodynamic function showed significant dysfunction in MI rats after 16 weeks, with serum BNP increased by 4.5-fold and serum free and total T3 decreased significantly. Treatment with T3 decreased serum BNP while increasing total T3 indicating an inverse correlation between these two biologic factors (r 2 = 0.676, p < 0.001). Myocardial BNP mRNA was increased 5-fold in MI rats which was significantly decreased by T3 over 8 to 16 week treatment periods. Conclusions Results from the two models of TH dysfunction confirmed an inverse relationship between tissue and serum T3 and BNP, such that the reduction in serum BNP could potentially be utilized to monitor efficacy and dosing of T3 treatment. Thus, serum BNP may serve as a reliable biomarker for cardiac TH function.
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Affiliation(s)
- Kaihao Wang
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States.,Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kaie Ojamaa
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Abigail Samuels
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Nimra Gilani
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Kuo Zhang
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States.,Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shimin An
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States.,Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Youhua Zhang
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Yi-Da Tang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bardia Askari
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Anthony Martin Gerdes
- Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
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40
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Patel H, Aggarwal NT, Rao A, Bryant E, Sanghani RM, Byrnes M, Kalra D, Dairaghi L, Braun L, Gabriel S, Volgman AS. Microvascular Disease and Small-Vessel Disease: The Nexus of Multiple Diseases of Women. J Womens Health (Larchmt) 2020; 29:770-779. [PMID: 32074468 PMCID: PMC7307673 DOI: 10.1089/jwh.2019.7826] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Microvascular disease, or small-vessel disease, is a multisystem disorder with a common pathophysiological basis that differentially affects various organs in some patients. The prevalence of small-vessel disease in the heart has been found to be higher in women compared with men. Additionally, other diseases prominently affecting women, including heart failure with preserved ejection fraction, Takotsubo cardiomyopathy, cerebral small-vessel disease, preeclampsia, pulmonary arterial hypertension (PAH), endothelial dysfunction in diabetes, diabetic cardiomyopathy, rheumatoid arthritis, systemic lupus erythematosus, and systemic sclerosis, may have a common etiologic linkage related to microvascular disease. To the best of our knowledge this is the first article to investigate this potential linkage. We sought to identify various diseases with a shared pathophysiology involving microvascular/endothelial dysfunction that primarily affect women, and their potential implications for disease management. Advanced imaging technologies, such as magnetic resonance imaging and positron-emission tomography, enable the detection and increased understanding of microvascular dysfunction in various diseases. Therapies that improve endothelial function, such as those used in PAH, may also be associated with benefits across the full spectrum of microvascular dysfunction. A shared pathology across multiple organ systems highlights the need for a collaborative, multidisciplinary approach among medical subspecialty practitioners who care for women with small-vessel disease. Such an approach may lead to accelerated research in diseases that affect women and their quality of life.
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Affiliation(s)
- Hena Patel
- Department of Cardiology, Rush Medical College, Rush University, Chicago, Illinois
| | - Neelum T Aggarwal
- Department of Neurological Sciences, Rush Alzheimer's Disease Center, Rush Medical College, Rush University, Chicago, Illinois
| | - Anupama Rao
- Department of Cardiology, Rush Medical College, Rush University, Chicago, Illinois
| | | | - Rupa M Sanghani
- Department of Cardiology, Rush Medical College, Rush University, Chicago, Illinois
| | - Mary Byrnes
- Clinical Nursing, Rush Medical College, Rush University, Chicago, Illinois
| | - Dinesh Kalra
- Department of Cardiology, Rush Medical College, Rush University, Chicago, Illinois
| | - Leigh Dairaghi
- Rush Medical College, Rush University, Chicago, Illinois
| | - Lynne Braun
- Rush College of Nursing and Medicine, Rush University, Chicago, Illinois
| | - Sherine Gabriel
- Department of Rheumatology, Rush Medical College, Rush University, Chicago, Illinois
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41
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Funamizu T, Iwata H, Nishida Y, Miyosawa K, Doi S, Chikata Y, Shitara J, Endo H, Wada H, Naito R, Ogita M, Dohi T, Kasai T, Okazaki S, Isoda K, Miyauchi K, Daida H. Increased risk of cardiovascular mortality by strict glycemic control (pre-procedural HbA1c < 6.5%) in Japanese medically-treated diabetic patients following percutaneous coronary intervention: a 10-year follow-up study. Cardiovasc Diabetol 2020; 19:21. [PMID: 32070335 PMCID: PMC7027034 DOI: 10.1186/s12933-020-00996-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/03/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND In the secondary prevention of cardiovascular (CV) disease in patients with diabetes, an optimal level of HbA1c, the most widely-used glycemic control indicator, for favorable clinical consequences still remains to be established. This study assessed the association between preprocedural HbA1c level and CV mortality in Japanese diabetic patients undergoing percutaneous coronary intervention (PCI). METHODS This is a retrospective observational study using a single-center prospective PCI database involving consecutive 4542 patients who underwent PCI between 2000 and 2016. Patients with any antidiabetic medication including insulin at PCI were included in the analysis (n = 1328). We divided the patients into 5 and 2 groups according to HbA1c level; HbA1c: < 6.5% (n = 267), 6.5-7.0% (n = 268), 7.0-7.5% (n = 262), 7.5-8.5% (n = 287) and ≥ 8.5% (n = 244), and 7.0% > and ≤ 7.0%, respectively. The primary outcome was CV mortality including sudden death. The median follow-up duration was 6.2 years. RESULTS In the follow-up period, CV and sudden death occurred in 81 and 23 patients, respectively. While unadjusted Kaplan-Meier analysis showed no difference in cumulative CV mortality rate between patients binarized by preprocedural HbA1c 7.0%, analysis of the 5 groups of HbA1c showed significantly higher cumulative CV death in patients with HbA1c < 6.5% compared with those with 7.0-7.5% (P = 0.042). Multivariate Cox hazard analysis revealed a U-shaped relationship between preprocedural HbA1c level and risk of CV death, and the lowest risk was in the HbA1c 7.0-7.5% group (Hazard ratio of HbA1c < 6.5% compared to 7.0-7.5%: 2.97, 95% confidence interval: 1.33-7.25, P = 0.007). Similarly, univariate analysis revealed the lowest risk of sudden death was in the HbA1c 7.0-7.5% group. CONCLUSION The findings indicate an increased risk of CV mortality by strict glycemic control (HbA1c < 6.5%) in the secondary prevention of CV disease in Japanese patients with medically-treated diabetes. Trial registration This study reports the retrospective analysis of a prospective registry database of patients who underwent PCI at Juntendo University Hospital, Tokyo, Japan (Juntendo Physicians' Alliance for Clinical Trials, J-PACT), which is publicly registered (University Medical Information Network Japan-Clinical Trials Registry UMIN-CTR 000035587).
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Affiliation(s)
- Takehiro Funamizu
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Hiroshi Iwata
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan.
| | - Yuya Nishida
- Department of Metabolism and Endocrinology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Katsutoshi Miyosawa
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan.,Tokyo New Drug Research Laboratories, Kowa Company, Ltd., Tokyo, Japan
| | - Shinichiro Doi
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Yuichi Chikata
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Jun Shitara
- Department of Cardiovascular Medicine, Juntendo University, Shizuoka Hospital, Shizuoka, Japan
| | - Hirohisa Endo
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Hideki Wada
- Department of Cardiovascular Medicine, Juntendo University, Shizuoka Hospital, Shizuoka, Japan
| | - Ryo Naito
- Department of Cardiovascular Medicine, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Manabu Ogita
- Department of Cardiovascular Medicine, Juntendo University, Shizuoka Hospital, Shizuoka, Japan
| | - Tomotaka Dohi
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Takatoshi Kasai
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Shinya Okazaki
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Kikuo Isoda
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Katsumi Miyauchi
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Hiroyuki Daida
- Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan
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Yang CD, Shen Y, Lu L, Ding FH, Yang ZK, Zhang RY, Shen WF, Jin W, Wang XQ. Insulin resistance and dysglycemia are associated with left ventricular remodeling after myocardial infarction in non-diabetic patients. Cardiovasc Diabetol 2019; 18:100. [PMID: 31391045 PMCID: PMC6686425 DOI: 10.1186/s12933-019-0904-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 07/29/2019] [Indexed: 02/07/2023] Open
Abstract
Background Adverse cardiac remodeling after ST-segment elevation myocardial infarction (STEMI) is a major cause for poor cardiovascular outcomes such as heart failure. The predisposing factors and underlying mechanisms remain not fully understood. This study investigates the association of insulin resistance and dysglycemia with left ventricular (LV) remodeling after STEMI in non-diabetic patients. Methods A total of 485 non-diabetic subjects with STEMI who underwent primary percutaneous coronary intervention were consecutively enrolled and followed up for 12 months. Relation of homeostasis model assessment-estimated insulin resistance (HOMA-IR) and glucose levels to changes in echocardiography parameters was studied. Results Left ventricular dilation was detected in 49.1% of subjects at 12-month follow-up after STEMI, and was more severe in subjects with impaired fasting glucose (IFG), impaired glucose tolerance (IGT) and high HOMA-IR levels. HOMA-IR remained correlated to changes in LV dimensions after adjusting for confounding risk factors. Multivariate regression analysis demonstrated that higher HOMA-IR was independently associated with greater LV dilation after STEMI. A significant interaction term was present between HOMA-IR and IGT in the model (P = 0.001). Conclusions Our study reveals that insulin resistance and dysglycemia are prevalent in non-diabetic patients with STEMI and are predictors of the post-infarction LV dilation. Trial registration Trials number, NCT02089360; registered on March 17, 2014 Electronic supplementary material The online version of this article (10.1186/s12933-019-0904-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chen Die Yang
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China
| | - Ying Shen
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China
| | - Lin Lu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China.,Institute of Cardiovascular Disease, Shanghai Jiao-Tong University School of Medicine, Shanghai, People's Republic of China
| | - Feng Hua Ding
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China
| | - Zhen Kun Yang
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China
| | - Rui Yan Zhang
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China
| | - Wei Feng Shen
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China.,Institute of Cardiovascular Disease, Shanghai Jiao-Tong University School of Medicine, Shanghai, People's Republic of China
| | - Wei Jin
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China.
| | - Xiao Qun Wang
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao-Tong University School of Medicine, 197 Ruijin Road II, Shanghai, 200025, People's Republic of China. .,Institute of Cardiovascular Disease, Shanghai Jiao-Tong University School of Medicine, Shanghai, People's Republic of China.
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