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Hanna M, Wabnitz A, Grewal P. Sex and stroke risk factors: A review of differences and impact. J Stroke Cerebrovasc Dis 2024; 33:107624. [PMID: 38316283 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107624] [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: 09/01/2023] [Revised: 12/24/2023] [Accepted: 02/02/2024] [Indexed: 02/07/2024] Open
Abstract
OBJECTIVES There is an increase in stroke incidence risk over the lifetime of women, given their longer life expectancy. However, an alarming trend for sex disparities, particularly in certain stroke risk factors, shows a concerning need for focus on sex differences in stroke prevention and treatment for women. In this article, we are addressing sex differences in both traditional and sex-specific stroke risk factors. METHODS We searched PubMed from inception to December 2022 for articles related to sex differences and risk factors for stroke. We reviewed full-text articles for relevance and ultimately included 152 articles for this focused review. RESULTS Women are at increased risk for stroke from both traditional and non-traditional stroke risk factors. As women age, they have a higher disease burden of atrial fibrillation, increased risk of stroke related to diabetes, worsening lipid profiles, and higher prevalence of hypertension and obesity compared to men. Further, women carry sex hormone-specific risk factors for stroke, including the age of menarche, menopause, pregnancy, and its complications, as well as hormonal therapy. Men have a higher prevalence of tobacco use and atrial fibrillation, as well as an increased risk for stroke related to hyperlipidemia. Additionally, men have sex-specific risks related to low testosterone levels. CONCLUSIONS By identifying biological sex-specific risk factors for stroke, developing robust collaborations, researching, and applying the knowledge for risk reduction strategies, we can begin to tailor prevention and reduce the global burden of stroke morbidity and mortality.
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Affiliation(s)
- Mckay Hanna
- Department of Neurology, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Ashley Wabnitz
- Department of Neurology, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Parneet Grewal
- Department of Neurology, Medical University of South Carolina, Charleston, SC 29425, United States.
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Mao J, Gan S, Zhou Q, Yu F, Zhou H, Lu H, Jin J, Liu Q, Deng Z. Positive correlation between lipid accumulation product index and arterial stiffness in Chinese patients with type 2 diabetes. Front Endocrinol (Lausanne) 2023; 14:1277162. [PMID: 38075069 PMCID: PMC10702222 DOI: 10.3389/fendo.2023.1277162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 11/06/2023] [Indexed: 12/18/2023] Open
Abstract
Background Many studies have confirmed that lipid accumulation products (LAP) predict arterial stiffness (AS) in hypertensive patients. But there is little research on the use of LAP in identifying early atherosclerosis in patients with type 2 diabetes mellitus (T2DM). The aim of this study was to determine the relationship between the LAP index and brachial-ankle pulse wave velocity (baPWV) in Chinese patients with T2DM. Methods A total of 1471 Chinese participants with T2DM, ranging in age from 18 to 80, were included in this cross-sectional study. BaPWV measurements were used to calculate the AS. A baPWV greater than the 75th percentile (1700 cm/s) was defined as indicating increased AS. The LAP index was calculated from the combination of waist circumference (WC) and triglycerides (TG). Results According to the quartiles of the LAP index, baPWV tended to increase after adjusting for sex and age. Multiple linear regression analysis showed that the beta coefficient (β) of baPWV increased by 31.0 cm/s for each unit of lnLAP that was increased, and the 95% confidence interval (CI) was (6.5, 55.5) cm/s. In multivariate logistic regression analyses, after fully adjusting for confounders, the risk of elevated baPWV increased with each unit increase in lnLAP, with an odds ratio (OR) of 1.3 (95% CI: 1.0, 1.8). According to the generalized additive model (GAM), we found that lnLAP was positively correlated with baPWV and baPWV elevation. The results were the same for males and females. Subgroup analyses showed that the positive correlation between lnLAP and elevated baPWV did not interact across all subgroups. Conclusions In Chinese patients with T2DM, LAP was strongly and positively correlated with baPWV and elevated baPWV.
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Affiliation(s)
- Jing Mao
- Department of Medicine, University of South China, Hengyang, Hunan, China
| | - Shenglian Gan
- Department of Endocrinology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Quan Zhou
- Department of Science and Education, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Fang Yu
- Department of Endocrinology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Haifeng Zhou
- Department of Endocrinology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Huilin Lu
- Department of Endocrinology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Jing Jin
- Department of Endocrinology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Qin Liu
- Department of Endocrinology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Zhiming Deng
- Department of Endocrinology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
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Santana JC, Dangl M, Albosta M, Colombo R. Outcomes of Acute Myocardial Infarction in Female Patients With Type 1 Diabetes Mellitus. Am J Cardiol 2023; 206:12-13. [PMID: 37677877 DOI: 10.1016/j.amjcard.2023.08.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 09/09/2023]
Abstract
There is a paucity of data on acute myocardial infarction (AMI) outcomes for female patients with type 1 diabetes (T1DM) compared with men. The National Inpatient Sample Database was queried from 2011 to 2019 for relevant International Classification of Diseases, Ninth and Tenth Revision procedural and diagnostic codes. Hospitalizations with an admitting diagnosis of non-ST-elevation myocardial infarction or ST-elevation myocardial infarction were compared between male and female patients with T1DM. A multivariate logistic regression adjusting for baseline characteristics and primary diagnosis was performed. A p <0.001 was considered significant. A total of 50,020 hospitalizations for AMI in patients with T1DM were identified, of which 23,980 (47.9%) were women. The baseline characteristics are listed in Table 1. Women experienced similar rates of all-cause and inhospital mortality (5.0% vs 4.7%, p = 0.082). However, after adjusting for baseline characteristics and primary diagnosis, women had higher odds of mortality (adjusted odds ratio [aOR] 1.26, 95% confidence interval [CI] 1.15 to 1.38). Women were less likely to undergo cardiac catheterization (65.7% vs 68.2%; aOR 0.90, 95% CI 0.86 to 0.94) and coronary artery bypass grafting (5.6% vs 6.9%; aOR 0.76, 95% CI 0.70 to 0.82, p <0.001 for both). There was no difference in the use of percutaneous coronary intervention (41.0% vs 41.9%; aOR 1.01, 95% CI 0.97 to 1.05, p = 0.042). The female gender is not protective against AMI in patients with T1DM. Women with T1DM, on average, experience AMI at the same age as men, are less likely to undergo surgical revascularization, and have higher odds of mortality.
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Affiliation(s)
- Julio C Santana
- Internal Medicine Department University of Miami, Miami, Florida.
| | - Michael Dangl
- Internal Medicine Department University of Miami, Miami, Florida
| | - Michael Albosta
- Internal Medicine Department University of Miami, Miami, Florida
| | - Rosario Colombo
- Division of Cardiovascular Disease, Jackson Memorial Hospital, Miami, Florida
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Díez-Villanueva P, Jiménez-Méndez C, López-Lluva MT, Wasniewski S, Solís J, Fernández-Friera L, Martínez-Sellés M. Heart Failure in the Elderly: the Role of Biological and Sociocultural Aspects Related to Sex. Curr Heart Fail Rep 2023; 20:321-332. [PMID: 37498496 DOI: 10.1007/s11897-023-00619-9] [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] [Accepted: 07/17/2023] [Indexed: 07/28/2023]
Abstract
PURPOSE OF REVIEW Heart failure (HF) entails poor prognosis, with high morbidity and mortality burden, particularly in elderly patients. Notably, important sex differences have been described between men and women with HF. In this regard, some biological and sociocultural aspects related to sex may play a key role in the different development and prognosis of HF in elderly men and women. RECENT FINDINGS Important differences between men and women with HF, especially in the elderly population, have been specifically addressed in recent studies. Consequently, specific differences in biological and sociocultural aspects have been found to associate differences in pathophysiology, baseline clinical profile, and prognosis according to sex. Moreover, differences in comorbidities and frailty and other geriatric conditions, frequent in elderly population with HF, have also been described. Biological and sociocultural differences related to sex are key in the different clinical presentation and prognosis of heart failure in elderly women. Further studies will be required to better understand some other underlying reasons that may differently impact prognosis in elderly patients with HF.
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Affiliation(s)
- Pablo Díez-Villanueva
- Cardiology Department, Hospital Universitario de La Princesa, Calle Diego de León 62, 28006, Madrid, Spain.
| | | | | | - Samantha Wasniewski
- Cardiac Imaging Unit, Hospital Universitario HM Montepríncipe-CIEC, Madrid, Spain
- Universidad Camilo José Cela, Madrid, Spain
- Atria Clinic, Madrid, Spain
| | - Jorge Solís
- Atria Clinic, Madrid, Spain
- Cardiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- CIBER de enfermedades CardioVasculares (CIBERCV), Madrid, Spain
| | - Leticia Fernández-Friera
- Cardiac Imaging Unit, Hospital Universitario HM Montepríncipe-CIEC, Madrid, Spain
- Universidad Camilo José Cela, Madrid, Spain
- Atria Clinic, Madrid, Spain
- Cardiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- CIBER de enfermedades CardioVasculares (CIBERCV), Madrid, Spain
| | - Manuel Martínez-Sellés
- Cardiology Department, Hospital Universitario Gregorio Marañón, Madrid, Spain
- Universidad Complutense and Universidad Europea de Madrid, Madrid, Spain
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Mohammed MS, Ahmed HS. Plasminogen activator urokinase receptor as a diagnostic and prognostic biomarker in type 2 diabetic patients with cardiovascular disease. J Cardiovasc Thorac Res 2023; 15:154-160. [PMID: 38028718 PMCID: PMC10590464 DOI: 10.34172/jcvtr.2023.32895] [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: 06/27/2023] [Accepted: 08/05/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Cardiovascular diseases are the main cause of death among type 2 diabetic patients. Higher levels of plasminogen activator urokinase receptor have been found to predict morbidity and mortality across acute and chronic diseases in the common populace. This study aims to explore the role of serum plasminogen activator urokinase receptor levels as a cardiometabolic risk factor among type 2 diabetic Iraqi patients. Methods Seventy type 2 diabetic patients (40 male and 30 female) (mean age: 46.20±7.56 years) participated in this study; 35 patients were with cardiovascular disease and 35 were without cardiovascular disease; their ages range was 40-55 years. In addition, 30 individuals who apparently healthy were selected as the control group. Results There were significant increases (P<0.05) in glycemic and lipid profiles in diabetic patients with cardiovascular disease as compared to those without cardiovascular disease and control group. The present results reveal high levels of plasminogen activator urokinase receptor (2500.72±12.36 ρg/mL versus 2255.32±10.15 ρg/mL) with OR=1.80, 95%CI 1.2, and P=0.0001 in type 2 diabetic patients with and without cardiovascular disease respectively as compared to healthy control (229.00±14.48 ρg/mL). Conclusion It has been concluded that serum plasminogen activator urokinase receptor showed higher levels among type 2 diabetic patients with cardiovascular disease, this revealed it's critical role in cardiac disease. Therefore, it could be considered a more sensitive biomarker for the detection of cardiovascular events among type 2 diabetic patients who were at high-risk.
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Affiliation(s)
| | - Hind Shakir Ahmed
- Department of Chemistry, College of Education for Pure Science (Ibn Al-Haitham), University of Baghdad, Baghdad, Iraq
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Kazzi B, Shankar B, Elder-Odame P, Tokgözoğlu LS, Sierra-Galan LM, Michos ED. A Woman's Heart: Improving Uptake and Awareness of Cardiovascular Screening for Middle-Aged Populations. Int J Womens Health 2023; 15:1171-1183. [PMID: 37520181 PMCID: PMC10377626 DOI: 10.2147/ijwh.s328441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 07/11/2023] [Indexed: 08/01/2023] Open
Abstract
Mid-life, the years leading up to and following the menopause transition, in women is accompanied by a change in cardiometabolic risk factors, including increases in body weight, changes in body composition, a more insulin-resistant state, and a shift towards a more atherogenic dyslipidemia pattern. Cardiovascular disease (CVD) risk assessment should be performed continually throughout the lifespan, as risk is not stagnant and can change throughout the life course. However, mid-life is a particularly important time for a woman to be evaluated for CVD risk so that appropriate preventive strategies can be implemented. Along with assessing traditional risk factors, ascertainment of a reproductive history is an integral part of a comprehensive CVD risk assessment to recognize unique female-specific or female-predominant factors that modify a woman's risk. When there is uncertainty about CVD risk and the net benefit of preventive pharmacotherapy interventions (such as statins), measuring a coronary artery calcium score can help further refine risk and guide shared decision-making. Additionally, there should be heightened sensitivity around identifying signs and symptoms of ischemic heart disease in women, as these may present differently than in men. Ischemia from coronary microvascular disease and/or vasospasm may be present even without obstructive coronary artery disease and is associated with a heightened risk for major cardiovascular events and reduced quality of life. Therefore, correctly identifying CVD in women and implementing preventive and treatment therapies is paramount. Unfortunately, women are underrepresented in cardiovascular clinical trials, and more data are needed about how to best incorporate novel and emerging risk factors into CVD risk assessment. This review outlines an approach to CVD screening and risk assessment in women using several methods, focusing on the middle-aged population.
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Affiliation(s)
- Brigitte Kazzi
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bairavi Shankar
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Petal Elder-Odame
- Department of Medicine, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lale S Tokgözoğlu
- Department of Cardiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Lilia M Sierra-Galan
- Cardiology Department of the Cardiovascular Division, American British Cowdray Medical Center, Mexico City, Mexico
| | - Erin D Michos
- Department of Medicine, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Paquet S, Sassenou J, Ringa V, Czernichow S, Zins M, Ozguler A, Rigal L. Women with type 2 diabetes have LDL cholesterol levels higher than those of men, regardless of their treatment and their cardiovascular risk level. Nutr Metab Cardiovasc Dis 2023; 33:1254-1262. [PMID: 37088650 DOI: 10.1016/j.numecd.2023.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 02/14/2023] [Accepted: 03/20/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND AND AIMS Several works have shown that control of the principal cardiovascular risk factors, especially LDL-C, is poorer among women with type 2 diabetes than men with this disease. Our objectives were to compare the statin treatments and LDL-C levels between men and women with type 2 diabetes, according to the potency of the statin they take, while taking their cardiovascular risk level into account. METHOD AND RESULTS This is a descriptive cross-sectional study within the French CONSTANCES cohort. At inclusion, each individual completed several self-administered questionnaires. Data were then matched to their health insurance fund reimbursement data. The study population comprises cohort members with pharmacologically treated type 2 diabetes. We identified 2541 individuals with type 2 diabetes; 2214 had an available LDL-C value. In the total sample, treatment by statins did not differ between men and women, while the women had a higher mean LCL-C level than men. The analyses stratified by cardiovascular risk showed that women at very high cardiovascular risk received significantly less frequent statin delivery than men (OR = 0.72 [0.56-0.92]; p = 0.01). At the same time, women received the same rate of high-potency statins as men. Women taking equivalently potent statins had significantly higher LDL-C levels than men did. CONCLUSION For the same cardiovascular risk level and the same statin treatment, women had an LDL-C level higher than that of men. They thus present a residual cardiovascular risk that justifies intensification of their statin treatment if tolerance allows.
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Affiliation(s)
- Sylvain Paquet
- Department of General Practice, University of Paris-Saclay, Paris, France; CESP (Centre for Research in Epidemiology and Population Health), Inserm U1018, Université Paris-Saclay, équipe soins primaires et prévention, Villejuif, France.
| | - Jeanne Sassenou
- Department of General Practice, University of Paris-Saclay, Paris, France; CESP (Centre for Research in Epidemiology and Population Health), Inserm U1018, Université Paris-Saclay, équipe soins primaires et prévention, Villejuif, France.
| | - Virginie Ringa
- CESP (Centre for Research in Epidemiology and Population Health), Inserm U1018, Université Paris-Saclay, équipe soins primaires et prévention, Villejuif, France.
| | - Sébastien Czernichow
- Université de Paris, Paris, France; AP-HP, Service de Nutrition, Centre Spécialisé Obésité, Hôpital Européen Georges Pompidou, Paris, France; Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1153, Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité, Paris, France.
| | - Marie Zins
- Inserm, Population-based Epidemiologic Cohorts Units, UMS 011, Villejuif, France.
| | - Anna Ozguler
- Inserm, Population-based Epidemiologic Cohorts Units, UMS 011, Villejuif, France.
| | - Laurent Rigal
- Department of General Practice, University of Paris-Saclay, Paris, France; CESP (Centre for Research in Epidemiology and Population Health), Inserm U1018, Université Paris-Saclay, équipe soins primaires et prévention, Villejuif, France.
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Diabetes and cardiovascular risk according to sex: An overview of epidemiological data from the early Framingham reports to the cardiovascular outcomes trials. ANNALES D'ENDOCRINOLOGIE 2023; 84:57-68. [PMID: 36183805 DOI: 10.1016/j.ando.2022.09.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 08/28/2022] [Accepted: 09/05/2022] [Indexed: 11/21/2022]
Abstract
Male sex is a major cardiovascular risk factor in the general population, with men showing higher age-adjusted prevalence of cardiovascular disease than women. Diabetes, another major cardiovascular risk factor, affects cardiovascular risk differentially between men and women. Data from prospective observational studies showed that women with diabetes had greater relative risk of cardiovascular events than men with diabetes, leading to a smaller difference between diabetic men and women than between non-diabetic men and women in terms of cardiovascular disease. This excess relative risk concerns cardiovascular death, coronary heart disease, stroke and heart failure. It is greatest in the youngest age group and decreases gradually with age. Although many mechanisms have been proposed to explain the greater cardiovascular burden in women with diabetes, little is known about the impact of diverse anti-hyperglycemic drugs on cardiovascular events according to sex. Hence, cardiovascular outcomes trials provide a unique opportunity to study the impact of novel anti-hyperglycemic drugs on cardiovascular outcomes in men and women with type-2 diabetes. Here, we present an overview of the epidemiological data concerning sex-related differences in cardiovascular disease in people with diabetes, with a focus on the effects of novel anti-hyperglycemic drugs on cardiovascular outcomes in men and women. In addition, we summarize proposed mechanisms to explain these differences, with relevant references for the interested reader.
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Green JB, Merrill P, Lokhnygina Y, Mentz RJ, Alfredsson J, Holman RR. Sex differences in the complications, care and clinical outcomes of patients with type 2 diabetes in the Exenatide Study of Cardiovascular Event Lowering (EXSCEL). Diabetes Obes Metab 2023; 25:1473-1484. [PMID: 36700460 DOI: 10.1111/dom.14993] [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: 09/22/2022] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 01/27/2023]
Abstract
AIM To examine sex differences in the characteristics and outcomes in participants with type 2 diabetes (T2D), with or without cardiovascular disease (CVD), randomized to once-weekly exenatide (EQW) or placebo in the Exenatide Study of Cardiovascular Event Lowering (EXSCEL). MATERIALS AND METHODS Baseline characteristics were summarized and compared by sex. Cox proportional hazards regression models were used for clinical outcomes, including the primary composite outcome of cardiovascular (CV) death, non-fatal myocardial infarction or non-fatal stroke (MACE3). Models including sex-by-treatment interaction were used to evaluate differences in effects of EQW. RESULTS Overall, 5603 women and 9149 men were followed for a median of 3.2 years. Women were younger (mean 61.4 vs. 62.2 years, P < .001) and had a shorter duration of diabetes (mean 12.9 vs. 13.2 years, P = .039) and less coronary artery disease (35.2% vs. 61.0%, P < .001) than men, but also a less favourable metabolic risk profile and lower use of cardioprotective medications. MACE3 occurred in 9.1% of women and 13.5% of men, corresponding to 2.82 versus 4.40 events/100 participant-years (adjusted hazard ratio 0.80, 95% CI: 0.70-0.93, P = .003). There was no difference in MACE3 with EQW compared with placebo, or evidence of heterogeneity of treatment effect by sex. CONCLUSIONS This analysis of a large population of individuals with T2D, with or without established CVD, identified between-sex differences in clinical characteristics and care. Despite having worse management of CV risk factors, women had significantly lower rates of important CV events not attributable to the effects of study treatment.
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Affiliation(s)
- Jennifer B Green
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Peter Merrill
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Yuliya Lokhnygina
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Robert J Mentz
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Joakim Alfredsson
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Rury R Holman
- Diabetes Trials Unit, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
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Xiao X, Yang J, Li Y, Yang H, Zhu Y, Li L, Zhou Q, Lu D, Chen T, Tian Y. Identification of a Novel Frameshift Variant of ARR3 Related to X-Linked Female-Limited Early-Onset High Myopia and Study on the Effect of X Chromosome Inactivation on the Myopia Severity. J Clin Med 2023; 12:jcm12030835. [PMID: 36769483 PMCID: PMC9917903 DOI: 10.3390/jcm12030835] [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: 12/12/2022] [Revised: 01/11/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
X-linked myopia 26 (Myopia 26, MIM #301010), which is caused by the variants of ARR3 (MIM *301770), is characterized by female-limited early-onset high myopia (eo-HM). Clinical characteristics include a tigroid appearance in the fundus and a temporal crescent of the optic nerve head. At present, the limited literature on eo-HM caused by ARR3 mutations shows that its inheritance mode is complex, which brings certain difficulties to pre-pregnancy genetic counseling, pre-implantation genetic diagnosis, and prenatal diagnosis. Here, we investigated the genetic underpinning of a Chinese family with eo-HM. Whole exome sequencing of the proband revealed a novel frameshift mutation in ARR3 (NM_004312, exon10, c.666delC, p. Asn222LysfsTer22). Although the mode of inheritance of the eo-HM family fits the X-linked pattern of ARR3, the phenotypes of three patients deviate from the typical early-onset high myopia. Through X-chromosome inactivation experiments, the patient's different phenotypes can be precisely explained. In addition, this study not only enhanced the correlation between ARR3 and early-onset high myopia but also provided explanations for different phenotypes, which may inspire follow-up studies. Our results enrich the knowledge of the variant spectrum in ARR3 and provide critical information for preimplantation and prenatal genetic testing, diagnosis, and counseling.
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Affiliation(s)
- Xuan Xiao
- Department of Eye Center, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Jingmin Yang
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, China
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai 200438, China
- Shanghai WeHealth BioMedical Technology Co., Ltd., Shanghai 201210, China
| | - Ying Li
- Department of Eye Center, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Hongxia Yang
- Department of Eye Center, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Yijian Zhu
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, China
| | - Lianbing Li
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, China
| | - Qinlinglan Zhou
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Daru Lu
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, China
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Ting Chen
- Department of Eye Center, Renmin Hospital of Wuhan University, Wuhan 430060, China
- Correspondence: (T.C.); (Y.T.)
| | - Yafei Tian
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, China
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai 200438, China
- Correspondence: (T.C.); (Y.T.)
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Mosenzon O, Capehorn MS, De Remigis A, Rasmussen S, Weimers P, Rosenstock J. Impact of semaglutide on high-sensitivity C-reactive protein: exploratory patient-level analyses of SUSTAIN and PIONEER randomized clinical trials. Cardiovasc Diabetol 2022; 21:172. [PMID: 36056351 PMCID: PMC9440529 DOI: 10.1186/s12933-022-01585-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 07/27/2022] [Indexed: 12/15/2022] Open
Abstract
Background Exploratory analysis to determine the effect of semaglutide versus comparators on high-sensitivity C-reactive protein (hsCRP) in subjects with type 2 diabetes. Methods Trials of once-weekly subcutaneous (SUSTAIN 3) and once-daily oral (PIONEER 1, 2, 5) semaglutide with hsCRP data were analyzed. Subjects with type 2 diabetes (N = 2482) received semaglutide (n = 1328) or comparators (placebo, n = 339; exenatide extended-release, n = 405; empagliflozin, n = 410). hsCRP ratio to baseline at end-of-treatment was analyzed overall, by clinical cutoff (< 1.0, ≥ 1.0 to ≤ 3.0, or > 3.0 mg/L), by tertile, and by estimated glomerular filtration rate in PIONEER 5 (a trial which was conducted in a population with type 2 diabetes and chronic kidney disease [CKD]). Mediation analyses assessed the effect of change in glycated hemoglobin (HbA1c) and/or change in body weight (BW) on hsCRP reductions. Results Geometric mean baseline hsCRP was similar across trials (range 2.7–3.0 mg/L). Semaglutide reduced hsCRP levels by clinical cutoffs and tertiles from baseline to end-of-treatment in all trials versus comparators (estimated treatment ratios [ETRs] versus comparators: 0.70–0.76; p < 0.01) except versus placebo in PIONEER 5 (ETR [95% CI]: 0.83 [0.67–1.03]; p > 0.05). The effect of semaglutide on hsCRP was partially mediated (20.6–61.8%) by change in HbA1c and BW. Conclusions Semaglutide reduced hsCRP ratios-to-baseline versus comparators in subjects with type 2 diabetes (not significant with CKD). This effect was partially mediated via reductions in HbA1c and BW and potentially by a direct effect of semaglutide. Semaglutide appears to have an anti-inflammatory effect, which is being further investigated in ongoing trials. Trial registrations: ClinicalTrials.gov identifiers: NCT01885208 (first registered June 2013), NCT02906930 (first registered September 2016), NCT02863328 (first registered August 2016), NCT02827708 (first registered July 2016). Supplementary Information The online version contains supplementary material available at 10.1186/s12933-022-01585-7.
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Affiliation(s)
- Ofri Mosenzon
- Diabetes Unit, Department of Endocrinology and Metabolism, Hadassah Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, PO Box 12000, Jerusalem, Israel.
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12
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Vigna L, Tirelli AS, Gaggini M, Di Piazza S, Tomaino L, Turolo S, Moroncini G, Chatzianagnostou K, Bamonti F, Vassalle C. Insulin resistance and cardiometabolic indexes: comparison of concordance in working-age subjects with overweight and obesity. Endocrine 2022; 77:231-241. [PMID: 35665880 DOI: 10.1007/s12020-022-03087-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 05/21/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE The aim of the study was to evaluate indexes of insulin resistance and cardiometabolic risk in a large population of workers with overweight or obesity, in order to identify a possible efficient, cheap and simple strategy to apply in workers' health surveillance. METHODS The evaluation of IR and cardiometabolic risk indexes (HOMA, QUICKI, Ty/HDLC, TyG, insuTAG, Castelli risk indexes 1 and 2, non-HDLC, TRL-C, AIP, and VAI) was performed in a population of 1195 working-age subjects with overweight or obesity (322 males, mean age 49 ± 11 years). RESULTS The prevalence of IR and cardiometabolic risk was higher among males for all indexes. Aging, waist circumference, BMI, blood pressure, glucose, CRP, fibrinogen and uric acid were correlated more frequently with IR/cardiometabolic indexes in women, homocysteine in men. The percentage of the workers identified as insulin resistant (IR+) or at higher cardiometabolic risk greatly vary according to the different index used. CONCLUSION With a small group of biomarkers and anthropometric measures (fasting glucose and insulin, lipid profile, BMI and waist circumference) is possible to calculate a number of IR/cardiometabolic indexes, which, likely reflecting different pathophysiological aspects also related to gender, might help in a personalized evaluation of IR and cardiometabolic risk. Graphical abstract.
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Affiliation(s)
- Luisella Vigna
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico. Occupational Health Unit, Obesity and Work Center, EASO Collaborating Center for Obesity Management, Milan, Italy
| | - Amedea Silvia Tirelli
- Fondazione IRCCS Cà Grande Ospedale Maggiore Policlinico. Clinical Chemistry and Microbiology Bacteriology and Virology Units, Milan, Italy
| | - Melania Gaggini
- Cardiometabolic Risk Unit, Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Salvina Di Piazza
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico. Occupational Health Unit, Obesity and Work Center, EASO Collaborating Center for Obesity Management, Milan, Italy
| | - Laura Tomaino
- Emergency Medicine Residency Program, Marche Polytechnic University, Ancona, Italy
| | - Stefano Turolo
- Fondazione IRCCS Cà Grande Ospedale Maggiore Policlinico. UOC Pediatric Nephrology, Dialysis and Transplantation, Milan, Italy
| | - Gianluca Moroncini
- Clinica Medica, Azienda Ospedali Riuniti, Department of Internal Medicine, Azienda ospedaliera Universitaria Ospedali Riuniti, Ancona, Italy
| | | | - Fabrizia Bamonti
- Former Associate Professor of Clinical Biochemistry, Board Certify in Clinical Chemistry and Biochemistry, Università degli Studi di Milano, Milan, Italy
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Perner MS, Alazraqui M, Amorim LD. Social inequalities between neighborhoods and cardiovascular disease: a multilevel analysis in a Latin American city. CIENCIA & SAUDE COLETIVA 2022; 27:2597-2608. [PMID: 35730831 DOI: 10.1590/1413-81232022277.21662021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/05/2022] [Indexed: 11/21/2022] Open
Abstract
Studies analyzing relations between cardiovascular diseases (CVDs) and environmental aspects in Latin American cities are relatively recent and limited, since most of them are conducted in high-income countries, analyzing mortality outcomes, and comprising large areas. This research focuses on adults with diabetes and/or hypertension under clinical follow-up who live in deprived areas. At the individual level we evaluated sociodemographic and cardiovascular risk factors from patient's records, and at the neighborhood level, socioeconomic conditions from census data. A multilevel analysis was carried out to study CVD. More women than men were under clinical follow-up, but men had higher frequency, higher odds, and shorter time to CVD diagnosis. Multilevel analysis showed that residing in neighborhoods with worst socioeconomic conditions leads to higher odds of CVDs, even after controlling for individual variables: OR (CI95%) of CVD in quartile 2 (Q2) 3.9 (1.2-12.1); Q3 4.0 (1.3-12.3); Q4 2.3 (0.7-8.0) (vs. highest socioeconomic level quartile). Among individuals living in unequal contexts, we found differences in CVD, which makes visible inequalities within inequalities. Differences between women and men should be considered through a gender perspective.
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Affiliation(s)
- Mónica Serena Perner
- Instituto de Salud Colectiva, Universidade Nacional de Lanús. CONICET (National Scientific and Technical Research Council - Argentina). 29 de Septiembre 3901, B1824PJU, Remedios de Escalada. Lanús Argentina.
| | - Marcio Alazraqui
- Instituto de Salud Colectiva, Universidade Nacional de Lanús. Lanús Argentina
| | - Leila D Amorim
- Instituto de Matemática e Estatística, Universidade Federal da Bahia. Salvador BA Brasil
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Diabetes Prevalence and Associated Risk Factors among Women in a Rural District of Nepal Using HbA1c as a Diagnostic Tool: A Population-Based Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127011. [PMID: 35742264 PMCID: PMC9223207 DOI: 10.3390/ijerph19127011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/30/2022] [Accepted: 06/04/2022] [Indexed: 11/17/2022]
Abstract
Given the scarcity of data on diabetes prevalence and associated risk factors among women in rural Nepal, we aimed to examine this, using glycated hemoglobin (HbA1c) as a diagnostic tool. A cross-sectional survey addressing reproductive health and non-communicable diseases was conducted in 2012–2013 among non-pregnant, married women in Bolde, a rural district of Nepal. HbA1c ≥ 6.5% (48 mmol/mol) was used as diagnostic criterion for diabetes, a cut-off of 7.0% (53 mmol/mol) was used to increase the specificity. HbA1c was measured in 757 women (17–86 years). The prevalence of diabetes and prediabetes was 13.5% and 38.5%, respectively. When using 7.0% as a cut-off, the prevalence of diabetes was 5.8%. Aging, intake of instant noodles and milk and vegetarian food (ns) were associated with increased risk for diabetes. Waist circumference was higher among women with diabetes, although not significant. The women were uneducated (87.6%), and only 12% had heard about diabetes. In conclusion, we observed a higher prevalence of diabetes and prediabetes than anticipated among rural, Nepalese women. The increased risk was mainly attributed to dietary factors. In contrast to most previous studies in Nepal, we used HbA1c as diagnostic criterion.
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Sinamaw D, Getnet M, Abdulkadir M, Abebaw K, Ebrahim M, Diress M, Akalu Y, Ambelu A, Dagnew B. Patterns and associated factors of electrocardiographic abnormality among type 2 diabetic patients in Amhara National Regional State Referral Hospitals, Ethiopia: a multicenter institution-based cross-sectional study. BMC Cardiovasc Disord 2022; 22:230. [PMID: 35590246 PMCID: PMC9118567 DOI: 10.1186/s12872-022-02661-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 05/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cardiovascular diseases are the most causes of mortality and morbidity among diabetes mellitus (DM) patients. Electrocardiographic (ECG) changes are common in the early course of the disease. Little is known about the electrocardiographic abnormalities among type 2 DM patients in Ethiopia. This study determined the overall prevalence, its patterns, and the associated factors of ECG abnormalities among people living with T2DM in Amhara National Regional State referral hospitals, Ethiopia. METHODS A multicenter institution-based cross-sectional study was conducted from 01 April to 30 May 2021. A simple random sampling and systematic sampling techniques were employed to select the referral hospitals and study participants, respectively. A digital electrocardiograph was used to measure the ECG parameters and the other data were collected using an interviewer-administered questionnaire. Epi-data version-4.6 and Stata-14 were used for data entry and statistical analysis, respectively. The descriptive statistics were presented with tables and graphs. A binary logistic regression model was fitted to identify associated factors of ECG abnormality. In the final model, statistical significance was decided at p≤0.05, and the strength of association was indicated using an adjusted odds ratio with 95% CI. RESULTS Two-hundred and fifty-eight participants (response rate = 99.6%) were included for the analysis. The prevalence of overall ECG abnormality was 45% (95% CI: 39, 51%). On the basis of the electrocardiographic patterns, 57 (21.1%; 95% CI: 14.6, 32.6%) were presented with T-wave abnormality, 36 (14%; 95% CI: 10.1, 18.8%) left axis deviation, and 24 (9.3% [6.3, 13.5%]) sinus tachycardia. Higher monthly income (> 90$) (AOR = 0.51 [0.31, 0.83]), over 10 years duration of DM (AOR = 4.5[1.05, 18.94]), hypertension (AOR = 3.9 [1.6, 9.40]), fasting blood sugar of ≥ 130 mg/dl (AOR = 5.01[2.13, 12.20]), and overweight (AOR = 2.65[1.17, 5.98]) were statistically significant factors of overall ECG abnormality. CONCLUSIONS Nearly, half of the participants had at least one ECG abnormality. Higher-income, prolonged disease duration, hypertension, higher fasting blood sugar, and overweight were significantly associated with ECG abnormality. The findings of this study suggest the need to institute routine ECG screening for all T2DM patients to reduce ECG abnormalities and further complications.
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Affiliation(s)
- Deresse Sinamaw
- Department of Biomedical Science, School of Medicine, College of Medicine and Health Sciences, Debre Markos University, P. O. Box 269, Debre Markos, Ethiopia
| | - Mihret Getnet
- Department of Human Physiology, School of Medicine, College of Medicine and Health Sciences, University of Gondar, P. O. Box 196, Gondar, Ethiopia
| | - Mohamed Abdulkadir
- Department of Internal Medicine, School of Medicine, College of Medicine and Health Sciences, University of Gondar, P. O. Box 196, Gondar, Ethiopia
| | - Kassa Abebaw
- Department of Biomedical Science, School of Medicine, College of Medicine and Health Sciences, Debre Markos University, P. O. Box 269, Debre Markos, Ethiopia
| | - Mohammed Ebrahim
- Department of Biomedical Science, School of Medicine, College of Medicine and Health Sciences, Meda Welabu University, P. O. Box 247, Meda Welabu, Ethiopia
| | - Mengistie Diress
- Department of Human Physiology, School of Medicine, College of Medicine and Health Sciences, University of Gondar, P. O. Box 196, Gondar, Ethiopia
| | - Yonas Akalu
- Department of Human Physiology, School of Medicine, College of Medicine and Health Sciences, University of Gondar, P. O. Box 196, Gondar, Ethiopia
| | - Adugnaw Ambelu
- Department of Human Physiology, School of Medicine, College of Medicine and Health Sciences, University of Gondar, P. O. Box 196, Gondar, Ethiopia
| | - Baye Dagnew
- Department of Human Physiology, School of Medicine, College of Medicine and Health Sciences, University of Gondar, P. O. Box 196, Gondar, Ethiopia
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Liu J, He LQ, Zhu W, Duan GF, Fang Y, Feng Y, Tian LQ, Zheng QL. Abnormal glucose regulation in Chinese patients with coronary artery disease: a gender analysis. J Cardiothorac Surg 2022; 17:94. [PMID: 35505380 PMCID: PMC9066952 DOI: 10.1186/s13019-022-01848-0] [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: 04/15/2021] [Accepted: 04/20/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Diabetes and impaired glucose regulation are very common in patients with coronary artery disease (CAD). In this study, we aim to investigate the prevalence of abnormal glucose regulation in men and women in Chinese CAD patients. METHODS In this retrospective study, 4100 patients (male, n = 2873; female, n = 1227)with CAD were enrolled. The mean age of these patients was 63 years. The demographic data, medical history, echocardiography findings and blood investigations were collected and analyzed. RESULTS In this population, 953 (24%) patients had definite diagnosis of type 2 diabetes mellitus, including 636 males (23%) and 317 females (27%). There was a higher prevalence of diabetes in females than men (p < 0.05). For the remaining patients, 48% (n = 959) undergone an oral glucose tolerance test (OGTT), which revealed that 83 male patients (12%) and 41 female patients (16%) suffered from the type 2 diabetes (p > 0.05). 283 men (40%) and 105 women (41%) had impaired glucose regulation (IGR) (p > 0.05). Only 338 men (25%) and 109 women (19%) showed the normal glucose regulation, implying a higher prevalence of abnormal glucose regulation in females (p < 0.01). The odd ratio (OR) showed that women were more prone to have diabetes mellitus or IGT than men and the OR was 1.44 and 1.43 respectively. CONCLUSION Abnormal glucose regulation is highly prevalent in CAD patients. The women are more prone to have diabetes mellitus or IGT than men.
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Affiliation(s)
- Juan Liu
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China
| | - Li-Qun He
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China
| | - Wei Zhu
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China
| | - Gang-Feng Duan
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China
| | - Yong Fang
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China
| | - Ying Feng
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China
| | - Li-Qun Tian
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China
| | - Qiong-Li Zheng
- Department of Cardiology of Wuhan, No.1 Hospital, No. 215 Zhongshan Avenue, Wuhan, 430022, Hubei Province, China.
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Regensteiner JG, Reusch JEB. Sex Differences in Cardiovascular Consequences of Hypertension, Obesity, and Diabetes: JACC Focus Seminar 4/7. J Am Coll Cardiol 2022; 79:1492-1505. [PMID: 35422246 PMCID: PMC9503760 DOI: 10.1016/j.jacc.2022.02.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/31/2022] [Accepted: 02/07/2022] [Indexed: 12/14/2022]
Abstract
It has long been recognized that there are significant differences between the sexes affecting prevalence, incidence, and severity over a broad range of diseases. Until the early 1990s, the limited research conducted on women's health focused primarily on diseases affecting fertility and reproduction, and women were excluded from most clinical trials. For these reasons, the prevention, diagnosis, and treatment of serious chronic diseases such as cardiovascular disease in women continue to be based primarily on findings in men, and sex-specific clinical guidelines are mostly lacking. Hypertension, obesity, and diabetes, interrelated risk factors for cardiovascular disease, differ by sex in terms of prevalence and adverse effects as well as by genetics and biology. Research is needed to understand sex differences in hypertension, obesity, and diabetes to optimally inform sex-specific prevention, diagnosis, and treatment strategies for women and men. In this way, sex-specific clinical guidelines can be developed where warranted.
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Affiliation(s)
- Judith G Regensteiner
- Division of General Internal Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA; Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA; Ludeman Family Center for Women's Health Research, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.
| | - Jane E B Reusch
- Ludeman Family Center for Women's Health Research, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA; Division of Endocrinology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
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18
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Velagic A, Li JC, Qin CX, Li M, Deo M, Marshall SA, Anderson D, Woodman OL, Horowitz JD, Kemp-Harper BK, Ritchie RH. Cardioprotective Actions of Nitroxyl Donor Angeli's Salt are Preserved in the Diabetic Heart and Vasculature in the Face of Nitric Oxide Resistance. Br J Pharmacol 2022; 179:4117-4135. [PMID: 35365882 PMCID: PMC9540873 DOI: 10.1111/bph.15849] [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: 04/15/2021] [Revised: 02/14/2022] [Accepted: 03/09/2022] [Indexed: 11/29/2022] Open
Abstract
Background and Purpose The risk of fatal cardiovascular events is increased in patients with type 2 diabetes mellitus (T2DM). A major contributor to poor prognosis is impaired nitric oxide (NO•) signalling at the level of tissue responsiveness, termed NO• resistance. This study aimed to determine if T2DM promotes NO• resistance in the heart and vasculature and whether tissue responsiveness to nitroxyl (HNO) is affected. Experimental Approach At 8 weeks of age, male Sprague–Dawley rats commenced a high‐fat diet. After 2 weeks, the rats received low‐dose streptozotocin (two intraperitoneal injections, 35 mg·kg−1, over two consecutive days) and continued on the same diet. Twelve weeks later, isolated hearts were Langendorff‐perfused to assess responses to the NO• donor diethylamine NONOate (DEA/NO) and the HNO donor Angeli's salt. Isolated mesenteric arteries were utilised to measure vascular responsiveness to the NO• donors sodium nitroprusside (SNP) and DEA/NO, and the HNO donor Angeli's salt. Key Results Inotropic, lusitropic and coronary vasodilator responses to DEA/NO were impaired in T2DM hearts, whereas responses to Angeli's salt were preserved or enhanced. Vasorelaxation to Angeli's salt was augmented in T2DM mesenteric arteries, which were hyporesponsive to the relaxant effects of SNP and DEA/NO. Conclusion and Implications This is the first evidence that inotropic and lusitropic responses are preserved, and NO• resistance in the coronary and mesenteric vasculature is circumvented, by the HNO donor Angeli's salt in T2DM. These findings highlight the cardiovascular therapeutic potential of HNO donors, especially in emergencies such as acute ischaemia or heart failure.
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Affiliation(s)
- Anida Velagic
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia
| | - Jasmin Chendi Li
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia
| | - Cheng Xue Qin
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia
| | - Mandy Li
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Biomedicine Discovery Institute, Department of Pharmacology, Monash University, Melbourne, VIC, Australia
| | - Minh Deo
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia
| | - Sarah A Marshall
- The Ritchie Centre, Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, VIC, Australia
| | - Dovile Anderson
- Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia
| | - Owen L Woodman
- Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia
| | - John D Horowitz
- Basil Hetzel Institute, Queen Elizabeth Hospital, University of Adelaide, SA, Australia
| | - Barbara K Kemp-Harper
- Biomedicine Discovery Institute, Department of Pharmacology, Monash University, Melbourne, VIC, Australia
| | - Rebecca H Ritchie
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, Australia.,Biomedicine Discovery Institute, Department of Pharmacology, Monash University, Melbourne, VIC, Australia
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Naseri S, Brewster RCL, Blumenthal PD. Novel use of menstrual blood for monitoring glycaemic control in patients with diabetes: a proof-of-concept study. BMJ SEXUAL & REPRODUCTIVE HEALTH 2022; 48:123-127. [PMID: 34759003 DOI: 10.1136/bmjsrh-2021-201211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 10/24/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Glycated haemoglobin (HbA1c) is the diagnostic and prognostic standard for clinical management of diabetes mellitus (DM). Unfortunately, patient adherence to guidelines for routine testing can be poor and there are significant gender-based disparities in DM management and outcomes. Recent evidence suggests that menstrual blood may be comparable to systemic blood for monitoring of common biomarkers. The objective of the present study was to assess the concordance of HbA1c levels between menstrual and systemic blood in healthy women and women with diabetes of reproductive age. METHODS In this prospective, observational cohort study, we enrolled healthy and diabetic (type 1 and type 2 DM) reproductive-age women (aged ≥18 and ≤45 years). Menstrual blood and venous systemic blood specimens were simultaneously obtained at time of menstruation, and analysed for HbA1c levels. Participants self-collected menstrual blood using a QPad, a novel, modified menstrual pad with an embedded dried blood spot strip. RESULTS Among 172 participants, 57.6% were healthy and 42.4% had a diagnosis of either type 1 or type 2 DM. There were no significant differences in mean HbA1c values in menstrual and systemic blood across the overall cohort or within the diabetic subgroup. Furthermore, HbA1c levels between blood sources were robustly correlated and demonstrated a significant linear relationship. CONCLUSIONS There is a strong concordance in HbA1c levels between menstrual and systemic blood. Empowered by self-collection technologies, these findings suggest that menstrual blood may serve as a reliable, non-invasive and potentially cost-effective alternative to serum for HbA1c monitoring among reproductive-age women with DM.
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Affiliation(s)
- Sara Naseri
- Obstetrics and Gynecology, Stanford University, Stanford, California, USA
| | | | - Paul D Blumenthal
- Obstetrics and Gynecology, Stanford University, Stanford, California, USA
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Predescu DN, Mokhlesi B, Predescu SA. The Impact of Sex Chromosomes in the Sexual Dimorphism of Pulmonary Arterial Hypertension. THE AMERICAN JOURNAL OF PATHOLOGY 2022; 192:582-594. [PMID: 35114193 PMCID: PMC8978209 DOI: 10.1016/j.ajpath.2022.01.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/14/2021] [Accepted: 01/11/2022] [Indexed: 02/09/2023]
Abstract
Pulmonary arterial hypertension (PAH) is a sex-biased disease with a poorly understood female prevalence. Emerging research suggests that nonhormonal factors, such as the XX or XY sex chromosome complement and sex bias in gene expression, may also lead to sex-based differences in PAH incidence, penetrance, and progression. Typically, one of females' two X chromosomes is epigenetically silenced to offer a gender-balanced gene expression. Recent data demonstrate that the long noncoding RNA X-inactive specific transcript, essential for X chromosome inactivation and dosage compensation of X-linked gene expression, shows elevated levels in female PAH lung specimens compared with controls. This molecular event leads to incomplete inactivation of the females' second X chromosome, abnormal expression of X-linked gene(s) involved in PAH pathophysiology, and a pulmonary artery endothelial cell (PAEC) proliferative phenotype. Moreover, the pathogenic proliferative p38 mitogen-activated protein kinase/ETS transcription factor ELK1 (Elk1)/cFos signaling is mechanistically linked to the sexually dimorphic proliferative response of PAECs in PAH. Apprehending the complicated relationship between long noncoding RNA X-inactive specific transcript and X-linked genes and how this relationship integrates into a sexually dimorphic proliferation of PAECs and PAH sex paradox remain challenging. We highlight herein new findings related to how the sex chromosome complement and sex-differentiated epigenetic mechanisms to control gene expression are decisive players in the sexual dimorphism of PAH. Pharmacologic interventions in the light of the newly elucidated mechanisms are discussed.
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Affiliation(s)
- Dan N Predescu
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois.
| | - Babak Mokhlesi
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois
| | - Sanda A Predescu
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois
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21
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Gurtan A, Dominy J, Khalid S, Vong L, Caplan S, Currie T, Richards S, Lamarche L, Denning D, Shpektor D, Gurinovich A, Rasheed A, Hameed S, Saeed S, Saleem I, Jalal A, Abbas S, Sultana R, Rasheed SZ, Memon FUR, Shah N, Ishaq M, Khera AV, Danesh J, Frossard P, Saleheen D. Analyzing human knockouts to validate GPR151 as a therapeutic target for reduction of body mass index. PLoS Genet 2022; 18:e1010093. [PMID: 35381001 PMCID: PMC9022822 DOI: 10.1371/journal.pgen.1010093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 04/21/2022] [Accepted: 02/13/2022] [Indexed: 11/30/2022] Open
Abstract
Novel drug targets for sustained reduction in body mass index (BMI) are needed to curb the epidemic of obesity, which affects 650 million individuals worldwide and is a causal driver of cardiovascular and metabolic disease and mortality. Previous studies reported that the Arg95Ter nonsense variant of GPR151, an orphan G protein-coupled receptor, is associated with reduced BMI and reduced risk of Type 2 Diabetes (T2D). Here, we further investigate GPR151 with the Pakistan Genome Resource (PGR), which is one of the largest exome biobanks of human homozygous loss-of-function carriers (knockouts) in the world. Among PGR participants, we identify eleven GPR151 putative loss-of-function (plof) variants, three of which are present at homozygosity (Arg95Ter, Tyr99Ter, and Phe175LeufsTer7), with a cumulative allele frequency of 2.2%. We confirm these alleles in vitro as loss-of-function. We test if GPR151 plof is associated with BMI, T2D, or other metabolic traits and find that GPR151 deficiency in complete human knockouts is not associated with clinically significant differences in these traits. Relative to Gpr151+/+ mice, Gpr151-/- animals exhibit no difference in body weight on normal chow and higher body weight on a high-fat diet. Together, our findings indicate that GPR151 antagonism is not a compelling therapeutic approach to treatment of obesity.
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Affiliation(s)
- Allan Gurtan
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - John Dominy
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Shareef Khalid
- Center for Non-Communicable Diseases, Karachi, Sindh, Pakistan
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, United States of America
- Department of Cardiology, Columbia University Irving Medical Center, New York, New York, United States of America
| | - Linh Vong
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Shari Caplan
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Treeve Currie
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Sean Richards
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Lindsey Lamarche
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Daniel Denning
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Diana Shpektor
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
| | - Anastasia Gurinovich
- Novartis Institutes for BioMedical Research, Cambridge, Massachusetts, United States of America
- Tufts Medical Center, Boston, Massachusetts, United States of America
| | - Asif Rasheed
- Center for Non-Communicable Diseases, Karachi, Sindh, Pakistan
- TopMed Hospital, Karachi, Sindh, Pakistan
| | | | - Subhan Saeed
- Center for Non-Communicable Diseases, Karachi, Sindh, Pakistan
| | - Imran Saleem
- Punjab Institute of Cardiology, Lahore, Pakistan
| | - Anjum Jalal
- Faisalabad Institute of Cardiology, Faisalabad, Pakistan
| | - Shahid Abbas
- Faisalabad Institute of Cardiology, Faisalabad, Pakistan
| | | | | | | | - Nabi Shah
- Department of Pharmacy, COMSATS University Islamabad, Islamabad, Pakistan
| | | | - Amit V. Khera
- Center for Genomic Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - John Danesh
- BHF Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, Cambridge University & Health Data Research UK, Wellcome Sanger Institute, Cambridge, United Kingdom
| | | | - Danish Saleheen
- Center for Non-Communicable Diseases, Karachi, Sindh, Pakistan
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, United States of America
- Department of Cardiology, Columbia University Irving Medical Center, New York, New York, United States of America
- * E-mail:
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22
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Chang WW, Fei SZ, Pan N, Yao YS, Jin YL. Incident Stroke and Its Influencing Factors in Patients With Type 2 Diabetes Mellitus and/or Hypertension: A Prospective Cohort Study. Front Cardiovasc Med 2022; 9:770025. [PMID: 35224030 PMCID: PMC8863944 DOI: 10.3389/fcvm.2022.770025] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 01/03/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To understand the incidence of stroke in patients with type 2 diabetes mellitus (T2DM) and/or hypertension (HTN), and provide a basis for the prevention of stroke in these patients. Methods A prospective cohort study was performed for adults with T2DM and/or HTN. The follow-up period was 1 year. The incidence and recurrence rate of stroke was calculated and a multivariate Cox proportional hazard was used to analyze influencing factors of stroke occurrence and recurrence in the follow-up of patients with T2DM and/or HTN. Results Of the 1,650 patients with T2DM and/or HTN, 1,213 patients had no history of stroke. After 1 year of follow-up, 147 new stroke cases occurred, and the incidence rate of stroke was 12.1%. Among the patients who had stroke history (413), there were 116 cases of stroke with a recurrence rate of 26.5%. Seven risk factors were independently associated with stroke occurrence among patients without stroke history, included smoking, abnormal total cholesterol abnormal low-density lipoprotein patients with comorbid T2DM with HTN, physical inactivity, carotid artery stenosis (CAS), and higher scores of National Institutes of Health Stroke Scale (NIHSS). Higher scores of NHISS and CAS were independent risk factors for the recurrence of stroke among patients with stroke history. Conclusions Patients with T2DM and/or HTN have a higher rate of new stroke and recurrence after 1-year follow-up. Actively identifying the controllable risk factors, such as smoking and physical inactivity, will help reduce the risk of stroke and recurrence in patients with T2DM and HTN.
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Affiliation(s)
- Wei-Wei Chang
- Department of Epidemiology and Health Statistics, School of Public Health, Wannan Medical College, Wuhu, China
| | - Shi-Zao Fei
- Department of Neurology, The Second People's Hospital, Wuhu, China
| | - Na Pan
- The Fifth People's Hospital of Wuhu City (Wannan Rehabilitation Hospital), Wuhu, China
| | - Ying-Shui Yao
- Department of Epidemiology and Health Statistics, School of Public Health, Wannan Medical College, Wuhu, China
- Anhui College of Traditional Chinese Medicine, Wuhu, China
- Ying-Shui Yao
| | - Yue-Long Jin
- Department of Epidemiology and Health Statistics, School of Public Health, Wannan Medical College, Wuhu, China
- *Correspondence: Yue-Long Jin
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23
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Zhang L, Yang H, Yang P. The Correlation between Type 2 Diabetes Mellitus and Cardiovascular Disease Risk Factors in the Elderly. Appl Bionics Biomech 2022; 2022:4154426. [PMID: 35103075 PMCID: PMC8800622 DOI: 10.1155/2022/4154426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/09/2021] [Accepted: 01/03/2022] [Indexed: 11/24/2022] Open
Abstract
With the improvement of people's living conditions and changes in social lifestyles, the incidence of type 2 diabetes is gradually increasing, and the number of people with diabetes and cardiovascular disease is also increasing. Based on this, the article collects basic information on 650 elderly patients with type 2 diabetes, of which 49.39% are between 60 and 70 years old, 32.46% are between 70 and 80 years old, and 18.15% are between 80 and 90 years old. Through the analysis of related cardiovascular disease risk factors, the correlation between the elderly cardiovascular disease risk factors and type 2 diabetes is explored. The results showed that the correlations between smoking history, diastolic blood pressure, total cholesterol, low-density lipoprotein cholesterol, and the risk of type 2 diabetes in the elderly were 0.987, 0.956, 0.971, and 0.940, respectively. It can be seen that these factors are highly correlated with the risk of type 2 diabetes in the elderly, and smoking history has the strongest correlation, indicating that high levels of smoking may be a key pathogenic factor in the onset of type 2 diabetes. The correlation of other factors is lower than 0.8, indicating that other factors are additional risk factors for the disease. After that, the p value was 0.01, and the difference test was passed, which proved the accuracy of the model.
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Affiliation(s)
- Lijuan Zhang
- The First People's Hospital of Lianyungang, Lianyungang, 222000 Jiangsu, China
- First Affiliated Hospital of Kangda College, Nanjing Medical University, Lianyungang, 222000 Jiangsu, China
| | - Hua Yang
- The First People's Hospital of Lianyungang, Lianyungang, 222000 Jiangsu, China
| | - Ping Yang
- The First People's Hospital of Lianyungang, Lianyungang, 222000 Jiangsu, China
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24
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Di Stasi V, Maseroli E, Vignozzi L. Female Sexual Dysfunction in Diabetes: Mechanisms, Diagnosis and Treatment. Curr Diabetes Rev 2022; 18:e171121198002. [PMID: 34789131 DOI: 10.2174/1573399818666211117123802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 07/09/2021] [Accepted: 09/16/2021] [Indexed: 11/22/2022]
Abstract
Female sexual dysfunction (FSD) is an underinvestigated comorbidity of diabetes mellitus, often not evaluated in diabetes clinics. Diabetic women should be encouraged to talk about this topic by their diabetologist, because these problems could be comorbid to cardio-metabolic alterations, as it happens in the male counterpart. This review summarizes evidence on sexual dysfunction characteristics in diabetic women, exploring possible underlying pathogenic mechanisms. The role of hypoglycemic drugs in this context was also evaluated. To date, no specific questionnaire has been designed for the assessment of sexual dysfunctions in diabetic female patients but the use of colour-doppler ultrasound of clitoral arteries has been highlighted as a useful tool for the assessment of cardiovascular risk in these women. Similarly, no specific guidelines are available for the treatment of FSD in the diabetic population but patients should be supported to have a healthy lifestyle and, in the absence of contraindications, can benefit from already approved treatments for FSD.
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Affiliation(s)
- Vincenza Di Stasi
- Department of Experimental, Clinical, and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Elisa Maseroli
- Department of Andrology, Women\'s Endocrinology and Gender Incongruence Unit, Azienda Ospedaliero Universitaria Caffi, Florence, Italy
| | - Linda Vignozzi
- Department of Experimental, Clinical, and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy; | Department of Andrology, Women\'s Endocrinology and Gender Incongruence Unit, Azienda Ospedaliero Universitaria Caffi, Florence, Italy
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25
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Broni EK, Ndumele CE, Echouffo-Tcheugui JB, Kalyani RR, Bennett WL, Michos ED. The Diabetes-Cardiovascular Connection in Women: Understanding the Known Risks, Outcomes, and Implications for Care. Curr Diab Rep 2022; 22:11-25. [PMID: 35157237 DOI: 10.1007/s11892-021-01444-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/18/2021] [Indexed: 12/30/2022]
Abstract
PURPOSE OF REVIEW Cardiovascular disease (CVD) complications constitute about 50-70% of mortality in people with diabetes. However, there remains a persistently greater relative increase in CVD morbidity and mortality in women with diabetes than in their male counterparts. This review presents recent evidence for the risks, outcomes, and management implications for women with diabetes. RECENT FINDINGS Compared to men, women have higher BMI and more adverse cardiovascular risk profile at time of diabetes diagnosis with greater risk for coronary heart disease, stroke, vascular dementia, and heart failure. Pregnancy-specific risk factors of gestational diabetes and pre-eclampsia are associated with future type 2 diabetes (T2D) and CVD. Women with T2D may experience greater benefits than men from GLP-1 receptor agonists. Women with diabetes are at greater relative risk for CVD complications than men, with poorer outcomes, superimposed on preexisting gender disparities in social determinants of health, lower likelihood of being offered cardioprotective interventions, and enrollment in trials. Further research and the utilization of SGLT-2 inhibitors, GLP-1 receptor agonists, and other CVD prevention strategies will help reduce morbidity and mortality.
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Affiliation(s)
- Eric K Broni
- Department of Medicine, Division of Cardiology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Chiadi E Ndumele
- Department of Medicine, Division of Cardiology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Justin B Echouffo-Tcheugui
- Department of Medicine, Division of Endocrinology, Diabetes & Metabolism, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Rita R Kalyani
- Department of Medicine, Division of Endocrinology, Diabetes & Metabolism, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Wendy L Bennett
- Division of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Erin D Michos
- Department of Medicine, Division of Cardiology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Blalock 524-B, 600 N. Wolfe Street, Baltimore, MD, 21287, USA.
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26
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Estrogen Impairs Adipose Tissue Expansion and Cardiometabolic Profile in Obese-Diabetic Female Rats. Int J Mol Sci 2021; 22:ijms222413573. [PMID: 34948369 PMCID: PMC8705713 DOI: 10.3390/ijms222413573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/10/2021] [Accepted: 12/14/2021] [Indexed: 11/20/2022] Open
Abstract
It has been reported that 17β-estradiol (E2) can exert beneficial effects against the development of obesity, providing women with a healthier metabolic profile and conferring cardiovascular protection. However, a growing body of evidence questions this role in the context of obesity and diabetes. We focus on the adipose tissue–heart axis to address the question of whether E2 can have metabolically detrimental effects in an obese-diabetic rat model. Female Zucker Diabetic Fatty rats were used: LEAN, fa/+; SHAM, sham-operated fa/fa; OVA, ovariectomized fa/fa, and OVA+E2, ovariectomized and E2 treated fa/fa. The secretory expression profile, tissue expansion parameters and composition of visceral adipose tissue, as well as systemic and cardiac parameters related to insulin resistance, fibrosis, and inflammation were analyzed. Ovariectomy induced an attenuation of both diabetic condition and metabolic dysfunction of adipose tissue and cardiac muscle in fa/fa rats, suggesting that E2, in the context of diabetes and obesity, loses its cardioprotective role and could even contribute to greater metabolic alterations. Adipose tissue from OVA rats showed a healthier hyperplastic expansion pattern, which could help maintain tissue function, increase adiponectin expression, and decrease pro-inflammatory adipokines. These findings should be taken into account when considering hormone replacement therapy for obese-diabetic women.
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27
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Markus MRP, Ittermann T, Schipf S, Bahls M, Nauck M, Völzke H, Santos RD, Peters A, Zeller T, Felix SB, Vasan RS, Thorand B, Steinhagen-Thiessen E, Dörr M. Association of sex-specific differences in lipoprotein(a) concentrations with cardiovascular mortality in individuals with type 2 diabetes mellitus. Cardiovasc Diabetol 2021; 20:168. [PMID: 34407812 PMCID: PMC8375146 DOI: 10.1186/s12933-021-01363-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 08/09/2021] [Indexed: 02/08/2023] Open
Abstract
Background Compared to individuals without type 2 diabetes mellitus, the relative increase in cardiovascular mortality is much higher in women than in men in individuals with type 2 diabetes mellitus. Methods We evaluated data from 7443 individuals (3792 women, 50.9%), aged 20 to 81 years, from two independent population-based investigations, SHIP-0 and MONICA/KORA S3. We analyzed the longitudinal sex-specific associations of lipoprotein(a) with cardiovascular mortality in individuals with and without type 2 diabetes mellitus using Cox regression. Results During a median follow-up of 20.5 years (136,802 person-years), 657 participants (404 men and 253 women) died of cardiovascular causes. Among individuals without type 2 diabetes mellitus, men had a significantly higher risk for cardiovascular mortality compared to women in unadjusted model and after adjustment. On the other hand, in participants with type 2 diabetes mellitus, the risk for cardiovascular mortality was not different between men and women in the unadjusted model and after adjustment for age, body mass index, low-density lipoprotein-cholesterol, fasting status and study sample (SHIP-0, MONICA/KORA S3). Further adjustment for lipoprotein(a) concentrations had no impact on the hazard ratio (HR) for cardiovascular mortality comparing men versus women in individuals without type 2 diabetes mellitus [HR: 1.94; 95% confidence interval (CI) 1.63 to 2.32; p < 0.001]. In individuals with type 2 diabetes mellitus, however, further adjustment for lipoprotein(a) led to an increased risk for cardiovascular mortality in men and a decreased risk in women resulting in a statistically significant difference between men and women (HR: 1.53; 95% CI 1.04 to 2.24; p = 0.029). Conclusions Women are described to have a stronger relative increase in cardiovascular mortality than men when comparing individuals with and without type 2 diabetes mellitus. Higher lipoprotein(a) concentrations in women with type 2 diabetes mellitus than in men with type 2 diabetes mellitus might partially explain this finding.
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Affiliation(s)
- Marcello Ricardo Paulista Markus
- Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany. .,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany. .,German Center for Diabetes Research (DZD), Partner Site Greifswald, Greifswald, Germany. .,Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany.
| | - Till Ittermann
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.,Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Sabine Schipf
- German Center for Diabetes Research (DZD), Partner Site Greifswald, Greifswald, Germany.,Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Martin Bahls
- Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Matthias Nauck
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.,Institute for Laboratory Medicine and Clinical Chemistry, University Medicine Greifswald, Greifswald, Germany
| | - Henry Völzke
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.,Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Raul Dias Santos
- Lipid Clinic, Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Annette Peters
- Institute of Epidemiology, Helmholtz Zentrum München (German Research Center for Environmental Health), Neuherberg, Germany.,German Center for Diabetes Research (DZD), Partner Site München-Neuherberg, Neuherberg, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Tanja Zeller
- Department for General and Interventional Cardiology, University Heart Center Hamburg, Hamburg, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Lübeck/Kiel, Hamburg, Germany
| | - Stephan Burkhard Felix
- Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Ramachandran S Vasan
- Boston University and National Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, USA.,Preventive Medicine and Cardiology Sections, Evans Department of Medicine, Boston University School of Medicine, Boston, USA.,Department of Epidemiology, Boston University School of Public Health, Boston, USA
| | - Barbara Thorand
- Institute of Epidemiology, Helmholtz Zentrum München (German Research Center for Environmental Health), Neuherberg, Germany.,German Center for Diabetes Research (DZD), Partner Site München-Neuherberg, Neuherberg, Germany
| | | | - Marcus Dörr
- Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
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28
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Alzubaidi H, Hasan S, Saidawi W, Mc Namara K, Chandir S, Krass I. Outcomes of a novel pharmacy screening intervention to address the burden of type 2 diabetes and cardiovascular disease in an Arabic-speaking country. Diabet Med 2021; 38:e14598. [PMID: 33969536 DOI: 10.1111/dme.14598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 05/05/2021] [Indexed: 12/28/2022]
Abstract
AIMS Aim of this study is to evaluate the capacity of a pharmacist-delivered screening model for type 2 diabetes and cardiovascular disease (CVD) in identifying and referring individuals at risk. METHOD A screening programme was implemented in 12 community pharmacies in three cities in the United Arab Emirates. Trained pharmacists screened adults (≥40 years) without a previous diagnosis of diabetes or CVD. Most participants were recruited during their visits to the pharmacies; pharmacy-based advertising and social media were also used. The screening included medical history, anthropometric measurements, point-of-care glycated haemoglobin (HbA1c ) levels, and a lipid panel. High-risk individuals (HbA1c ≥ 5.7% [39 mmol/mol], a high diabetes risk score, or a 10-year CVD risk ≥7.5%) were given a referral letter and advised to visit their physician. Risk factors for elevated HbA1c were identified by logistic regression. RESULTS Of the 568 screened participants, 332/568 (58%) were identified to be at risk: HbA1c levels were consistent with diabetes 67/560 (12%) or prediabetes 148/560 (26%), high diabetes risk score 243/566 (43%), CVD risk score > 7.5% 79/541 (15%). Obese people were more likely to have prediabetes or diabetes OR (95% CI): 3.2 (1.3, 7.5), as were those who spent more than 11 h/day sitting: 5.7 (1.8, 17.6). Of the 332 at-risk participants, 206 (62%) responded to a telephone follow-up at six weeks; one-third had discussed screening results with their physician. CONCLUSIONS Community pharmacists detected and referred individuals at risk for diabetes or CVD, although participant follow-up with their physician could be improved. Pharmacy screening is feasible and will potentially improve outcomes.
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Affiliation(s)
- Hamzah Alzubaidi
- College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Sanah Hasan
- Department of Clinical Sciences, College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Ward Saidawi
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Kevin Mc Namara
- School of Medicine, Deakin University, Geelong, Vic., Australia
- Centre for Population Health Research, Deakin University, Burwood, Vic., Australia
| | - Subhash Chandir
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
- IRD Global, Singapore, Singapore
| | - Ines Krass
- School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Camperdown, NSW, Australia
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29
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Spires DR, Palygin O, Levchenko V, Isaeva E, Klemens CA, Khedr S, Nikolaienko O, Kriegel A, Cheng X, Yeo JY, Joe B, Staruschenko A. Sexual dimorphism in the progression of type 2 diabetic kidney disease in T2DN rats. Physiol Genomics 2021; 53:223-234. [PMID: 33870721 PMCID: PMC8285576 DOI: 10.1152/physiolgenomics.00009.2021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/05/2021] [Accepted: 04/14/2021] [Indexed: 12/14/2022] Open
Abstract
Diabetic kidney disease (DKD) is a common complication of diabetes, which frequently leads to end-stage renal failure and increases cardiovascular disease risk. Hyperglycemia promotes renal pathologies such as glomerulosclerosis, tubular hypertrophy, microalbuminuria, and a decline in glomerular filtration rate. Importantly, recent clinical data have demonstrated distinct sexual dimorphism in the pathogenesis of DKD in people with diabetes, which impacts both severity- and age-related risk factors. This study aimed to define sexual dimorphism and renal function in a nonobese type 2 diabetes model with the spontaneous development of advanced diabetic nephropathy (T2DN rats). T2DN rats at 12- and over 48-wk old were used to define disease progression and kidney injury development. We found impaired glucose tolerance and glomerular hyperfiltration in T2DN rats to compare with nondiabetic Wistar control. The T2DN rat displays a significant sexual dimorphism in insulin resistance, plasma cholesterol, renal and glomerular injury, urinary nephrin shedding, and albumin handling. Our results indicate that both male and female T2DN rats developed nonobese type 2 DKD phenotype, where the females had significant protection from the development of severe forms of DKD. Our findings provide further evidence for the T2DN rat strain's effectiveness for studying the multiple facets of DKD.
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Affiliation(s)
- Denisha R Spires
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Oleg Palygin
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Vladislav Levchenko
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Elena Isaeva
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Christine A Klemens
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Sherif Khedr
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
- Department of Physiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Oksana Nikolaienko
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Alison Kriegel
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Xi Cheng
- Department of Physiology and Pharmacology, University of Toledo, Ohio
| | - Ji-Youn Yeo
- Department of Physiology and Pharmacology, University of Toledo, Ohio
| | - Bina Joe
- Department of Physiology and Pharmacology, University of Toledo, Ohio
| | - Alexander Staruschenko
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, Wisconsin
- Clement J. Zablocki Veterans Affairs Medical Center, Milwaukee, Wisconsin
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30
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Chetty L, Govender N, Govender GM, Reddy P. Demographic stratification of Type 2 diabetes and comorbidities in district healthcare in KwaZulu-Natal. S Afr Fam Pract (2004) 2021; 63:e1-e9. [PMID: 33881328 PMCID: PMC8377998 DOI: 10.4102/safp.v63i1.5218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 12/17/2020] [Accepted: 12/20/2020] [Indexed: 11/08/2022] Open
Abstract
Background Diabetes has been reported as the second leading cause of death and the top leading cause of death amongst women in South Africa; it is important to evaluate any epidemiological or demographic transition related to diabetes. This study evaluated the demographically stratified prevalence of type 2 diabetes mellitus (T2DM) and existing comorbidities amongst an outpatient population in a district healthcare facility in Kwazulu-Natal (KZN). Methods This retrospective cross-sectional study was conducted at a district hospital, and a retrospective record review of all outpatients who reported to the hospital to be treated for T2DM between the period, August 2018–January 2019, was used. Data, such as age, sex, ethnicity and any coexisting morbidity, were collected from outpatient hospital registers and electronically captured using a record review tool. Results There were significantly more female patients (3072) compared to male patients (1050) (p < 0.001) with a mean age of 59.21 years. Hypertension (77.9%) and cardiovascular problems (11.16%) were most frequent. Approximately 84% of women presented with T2DM and either one or two morbidities simultaneously. Female patients were at significantly higher risk of presenting with hypertension (odds ratio [OR] = 1.44, 95% confidence interval [CI]: 1.20;1.71), whilst their risk for cardiovascular problems was significantly lower compared to male patients (OR = 0.67, 95% CI: 0.54;0.83). Conclusion The prevalence of T2DM and comorbidities differed by demographic factors, such as sex, ethnicity and age. There is a need for flexible and adaptive approaches for the prevention and management of T2DM cases in order to allocate medical resources efficiently and according to the true burden of disease because of T2DM complications.
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Affiliation(s)
- Lauren Chetty
- Department of Community Health Studies, Faculty of Health Sciences, Durban University of Technology, Durban.
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Affiliation(s)
- Jennifer B Green
- Division of Endocrinology, Department of Medicine, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC
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Szymonifka J, Conderino S, Cigolle C, Ha J, Kabeto M, Yu J, Dodson JA, Thorpe L, Blaum C, Zhong J. Cardiovascular disease risk prediction for people with type 2 diabetes in a population-based cohort and in electronic health record data. JAMIA Open 2021; 3:583-592. [PMID: 33623893 PMCID: PMC7886535 DOI: 10.1093/jamiaopen/ooaa059] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/13/2020] [Accepted: 10/20/2020] [Indexed: 11/13/2022] Open
Abstract
Objective Electronic health records (EHRs) have become a common data source for clinical risk prediction, offering large sample sizes and frequently sampled metrics. There may be notable differences between hospital-based EHR and traditional cohort samples: EHR data often are not population-representative random samples, even for particular diseases, as they tend to be sicker with higher healthcare utilization, while cohort studies often sample healthier subjects who typically are more likely to participate. We investigate heterogeneities between EHR- and cohort-based inferences including incidence rates, risk factor identifications/quantifications, and absolute risks. Materials and methods This is a retrospective cohort study of older patients with type 2 diabetes using EHR from New York University Langone Health ambulatory care (NYULH-EHR, years 2009–2017) and from the Health and Retirement Survey (HRS, 1995–2014) to study subsequent cardiovascular disease (CVD) risks. We used the same eligibility criteria, outcome definitions, and demographic covariates/biomarkers in both datasets. We compared subsequent CVD incidence rates, hazard ratios (HRs) of risk factors, and discrimination/calibration performances of CVD risk scores. Results The estimated subsequent total CVD incidence rate was 37.5 and 90.6 per 1000 person-years since T2DM onset in HRS and NYULH-EHR respectively. HR estimates were comparable between the datasets for most demographic covariates/biomarkers. Common CVD risk scores underestimated observed total CVD risks in NYULH-EHR. Discussion and conclusion EHR-estimated HRs of demographic and major clinical risk factors for CVD were mostly consistent with the estimates from a national cohort, despite high incidences and absolute risks of total CVD outcome in the EHR samples.
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Affiliation(s)
- Jackie Szymonifka
- Division of Biostatistics, Department of Population Health, NYU Langone Health, New York, New York, USA
| | - Sarah Conderino
- Division of Epidemiology, Department of Population Health, NYU Langone Health, New York, New York, USA
| | - Christine Cigolle
- Department of Family Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Geriatric Research, Education and Clinical Center (GRECC), VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA.,Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jinkyung Ha
- Department of Family Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Geriatric Research, Education and Clinical Center (GRECC), VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA.,Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Mohammed Kabeto
- Department of Family Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Geriatric Research, Education and Clinical Center (GRECC), VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA.,Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jaehong Yu
- Division of Biostatistics, Department of Population Health, NYU Langone Health, New York, New York, USA
| | - John A Dodson
- Leon H. Charney Division of Cardiology, Department of Medicine, New York University School of Medicine, New York, New York, USA.,Division of Healthcare Delivery Science, Department of Population Health, New York University School of Medicine, New York, New York, USA
| | - Lorna Thorpe
- Division of Epidemiology, Department of Population Health, NYU Langone Health, New York, New York, USA
| | - Caroline Blaum
- Division of Geriatric Medicine and Palliative Care, Department of Medicine, New York University School of Medicine, New York, New York, USA
| | - Judy Zhong
- Division of Biostatistics, Department of Population Health, NYU Langone Health, New York, New York, USA
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Regassa LD, Tola A, Ayele Y. Prevalence of Cardiovascular Disease and Associated Factors Among Type 2 Diabetes Patients in Selected Hospitals of Harari Region, Eastern Ethiopia. Front Public Health 2021; 8:532719. [PMID: 33614562 PMCID: PMC7892600 DOI: 10.3389/fpubh.2020.532719] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 12/21/2020] [Indexed: 12/28/2022] Open
Abstract
Background: Cardiovascular disease (CVD) is the most prevalent complication and the leading cause of death among patients with diabetes mellitus (DM). Type 2 diabetes mellitus (T2DM) patients have a 2- to 4-fold increased risk of CVD. There is a scarcity of data about the magnitude of CVD among patients with diabetes in Ethiopia. This study aimed to assess the prevalence and associated factors of CVD among T2DM patients at selected hospitals of Harari regional state of Ethiopia. Methods: This hospital-based retrospective data review was conducted among T2DM patients on follow-up in the diabetes clinics of selected hospitals of Harari regional state. The records of T2DM patients who have been diagnosed between January 1, 2013, and December 31, 2017, were reviewed from March to April 2018. Data were collected by using structured checklists from all necessary documents of T2DM patients. Statistical analysis was done using STATA 14.1. Bivariate and multivariate logistic regressions were used to identify factors associated with CVD. Result: The records of 454 T2DM patients were extracted from three government hospitals in Harari regional state. Their age was ranging from 15 to 86 years with a mean age (±SD) of 45.39 (14.76). The overall prevalence of CVD among T2DM patients was 42.51%, composed of hypertensive heart diseases (38.99%), heart failure (6.83%), and stroke (2.20%). The final multivariate logistic regression model revealed that age older than 60 years [adjusted odds ratio (AOR) = 3.22; 95% CI: 1.71-6.09], being physically inactive (AOR = 1.45; 95 CI: 1.06-2.38), drinking alcohol (AOR = 2.39; 95% CI: 1.17-6.06), hypertension (AOR = 2.41; 95% CI: 1.52-3.83), body mass index >24.9 kg/m2 (AOR = 1.81; 95% CI: 1.07-3.07), and experiencing microvascular diabetic complications (AOR = 3.62; 95% CI: 2.01-6.53) were significantly associated with the odds of having CVD. Conclusion: The prevalence of CVD was high and associated with advanced age, physical inactivity, drinking alcohol, higher body mass index, hypertension, and having microvascular complications. Health care workers should educate T2DM patients about healthy lifestyles like physical activity, weight reduction, blood pressure control, and alcohol secession, which can reduce the risk of CVD.
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Affiliation(s)
- Lemma Demissie Regassa
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Assefa Tola
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Yohanes Ayele
- Department of Clinical Pharmacy, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
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Pace R, Harris S, Parry M, Zaran H. Primary and Secondary Cardiovascular Prevention Among First Nations Peoples With Type 2 Diabetes in Canada: Findings From the FORGE AHEAD Program. CJC Open 2020; 2:547-554. [PMID: 33305215 PMCID: PMC7711009 DOI: 10.1016/j.cjco.2020.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/04/2020] [Indexed: 12/23/2022] Open
Abstract
Background First Nations (FN) peoples in Canada face spiraling rates of type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD). Data on the extent of CVD risk-factor management in FN peoples with T2DM in Canada are scarce. Methods A T2DM registry with data from 7 FN communities in Canada was utilized to identify individuals eligible for primary and secondary CVD prevention. Proportions of individuals meeting clinical practice guideline-specified targets (hemoglobin A1c ≤7.0%; blood pressure ≤130/80 mm Hg; low-density lipoprotein ≤2 mmol/L) were calculated. Prescription of recommended cardioprotective medications (antithrombotic medication, lipid-lowering agents, renin-angiotensin-aldosterone system inhibitors, and beta-blockers) among those with CVD was assessed. χ2 tests were employed to evaluate differences between CVD prevention groups and sexes. Results Of the 2098 individuals in the registry, 18% had documented CVD (female: male = 1.12). Overall, <10% met all 3 clinical practice guideline targets. Attainment of hemoglobin A1c and blood pressure targets was comparable between primary and secondary CVD prevention groups, with<50% achieving targets. A greater proportion of the secondary prevention group met low-density lipoprotein targets compared to those without CVD (61.6% vs 40.9%, P < 0.01). In the secondary prevention group, beta-blockers were prescribed to only 20%, and <60% were prescribed antithrombotics, lipid-lowering medications, or agents targeting the renin-angiotensin-aldosterone system; <2% were prescribed medications from all 4 classes of cardioprotective medications. Conclusions Primary and secondary CVD prevention recommendations for individuals with T2DM are not being met for an alarmingly high proportion of FN peoples. These findings serve as an urgent call for proactive measures to reduce CVD events and related mortality in this high-risk population.
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Affiliation(s)
- Romina Pace
- Centre for Outcomes Research & Evaluation, Research Institute, McGill University Health Centre, Montreal, Quebec, Canada
| | - Stewart Harris
- Centre for Studies in Family Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
- Corresponding author: Dr Stewart B. Harris, Centre for Studies in Family Medicine, Western University, The Western Centre for Public Health and Family Medicine, 1151 Richmond St, London, Ontario N6A 3K7, Canada. Tel.: +1-519-858-5028; fax: +1-519-858-5029.
| | - Monica Parry
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
| | - Harsh Zaran
- Centre for Studies in Family Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
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The Influence of Gender in The Prognostic Impact of Diabetes mellitus in acute Pulmonary Embolism. J Clin Med 2020; 9:jcm9113511. [PMID: 33142963 PMCID: PMC7693483 DOI: 10.3390/jcm9113511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/25/2020] [Accepted: 10/27/2020] [Indexed: 12/13/2022] Open
Abstract
Diabetes mellitus (DM) predicts ominous outcomes in acute pulmonary embolism (PE). The influence of gender on the prognostic impact of DM in PE is unknown. We did a retrospective analysis of a cohort of patients hospitalized with PE between 2006 and 2013. The exclusion criteria were age <18, non-pulmonary veins thromboembolism, recurrent PE, chronic thromboembolic pulmonary hypertension, no radiologic confirmation of PE, and active neoplasia. The primary endpoint was all-cause mortality. The follow-up was from diagnosis until October 2017. We assessed the prognostic impact of DM using a multivariate Cox regression analysis. The analysis was stratified according to gender. The interaction between gender and DM in the outcome of patients with PE was tested. We studied 577 PE patients (median age 65 years, 36.9% men, 19.8% diabetic). The genders were similar regarding the prevalence of DM, the extension and location of PE, and the thrombolytic therapy or brain natriuretic peptide (BNP) value. Diabetics presented higher all-cause mortality (Hazard ratio (HR) = 2.33 (95% confidence Interval (CI) 1.513.61)) when compared with non-diabetics. However, when analysis was stratified according to gender, DM was independently associated with a worse prognosis only in women (HR = 2.31 (95% CI 1.453.65)), while in men the HR was 1.10 (95% CI 0.592.04). The interaction between gender and DM was significant (p = 0.04). Gender influences the prognostic impact of DM in acute PE. Diabetic women with PE have twice the long-term mortality risk, while DM is not mortality-associated in men.
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Manrique-Acevedo C, Chinnakotla B, Padilla J, Martinez-Lemus LA, Gozal D. Obesity and cardiovascular disease in women. Int J Obes (Lond) 2020; 44:1210-1226. [PMID: 32066824 PMCID: PMC7478041 DOI: 10.1038/s41366-020-0548-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 01/20/2020] [Accepted: 02/06/2020] [Indexed: 12/12/2022]
Abstract
As the prevalence of obesity continues to grow worldwide, the health and financial burden of obesity-related comorbidities grows too. Cardiovascular disease (CVD) is clearly associated with increased adiposity. Importantly, women are at higher risk of CVD when obese and insulin resistant, in particular at higher risk of developing heart failure with preserved ejection fraction and ischemic heart disease. Increased aldosterone and mineralocorticoid receptor activation, aberrant estrogenic signaling and elevated levels of androgens are among some of the proposed mechanisms explaining the heightened CVD risk. In addition to traditional cardiovascular risk factors, understanding nontraditional risk factors specific to women, like excess weight gain during pregnancy, preeclampsia, gestational diabetes, and menopause are central to designing personalized interventions aimed to curb the epidemic of CVD. In the present review, we examine the available evidence supporting a differential cardiovascular impact of increased adiposity in women compared with men and the proposed pathophysiological mechanisms behind these differences. We also discuss women-specific cardiovascular risk factors associated with obesity and insulin resistance.
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Affiliation(s)
- Camila Manrique-Acevedo
- Division of Endocrinology and Metabolism, Department of Medicine, University of Missouri, Columbia, MO, USA
- Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, USA
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, USA
| | - Bhavana Chinnakotla
- Division of Endocrinology and Metabolism, Department of Medicine, University of Missouri, Columbia, MO, USA
| | - Jaume Padilla
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, USA
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, USA
| | - Luis A Martinez-Lemus
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, USA
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, USA
| | - David Gozal
- Department of Child Health, University of Missouri, Columbia, MO, USA.
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Singh AK, Singh R. Gender difference in cardiovascular outcomes with SGLT-2 inhibitors and GLP-1 receptor agonist in type 2 diabetes: A systematic review and meta-analysis of cardio-vascular outcome trials. Diabetes Metab Syndr 2020; 14:181-187. [PMID: 32142999 DOI: 10.1016/j.dsx.2020.02.012] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 02/23/2020] [Accepted: 02/23/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Type 2 diabetes confers a differential risk of cardiovascular (CV) disease according to the gender. Whether newly approved anti-diabetic drugs like sodium-glucose co-transport-2 inhibitors (SGLT-2Is) and glucagon-like peptide-1 receptor agonists (GLP-1RAs) that have shown a significant reduction in the CV end-points in CV outcome trials (CVOTs) also have a differential impact gender-wise, is still not clearly known. METHODS We systematically searched the medical database up to December 31, 2019 and retrieved all the dedicated CVOTs conducted with SGLT-2Is and GLP-1RAs that explicitly reported the outcome of major adverse cardiac events (MACE). Subsequently, we pooled the hazard ratio (HR) of MACE in both sexes separately and meta-analyzed the result gender-wise. RESULTS The meta-analysis of three CVOTs conducted with SGLT-2Is (N = 34,322), demonstrated a significant reduction in MACE in men but not in women (Men - HR, 0.90; 95% CI, 0.83 to 0.97; P = 0.006; Women - HR, 0.88; 95% CI, 0.77 to 1.00; P = 0.06) compared to placebo. The meta-analysis of seven CVOTs conducted with GLP-1RAs (N = 56,004) demonstrated a significant reduction in MACE in both sex (Men - HR, 0.88; 95% CI, 0.82 to 0.93; P < 0.0001; Women - HR, 0.88; 95% CI, 0.79 to 0.99; P = 0.03), against the placebo. CONCLUSIONS The reduction in MACE with SGLT-2Is appears to be significantly less in women with diabetes vs men, while GLP-1RAs confers a similar reduction in MACE, irrespective of the gender. Whether these results are related to inadequate statistical power (underrepresentation of women) in CVOT, or it reflects a true gender difference, still remains to be established.
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Affiliation(s)
| | - Ritu Singh
- GD Hospital and Diabetes Institute, Kolkata, West Bengal, India
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38
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Dotson VM, Duarte A. The importance of diversity in cognitive neuroscience. Ann N Y Acad Sci 2020; 1464:181-191. [DOI: 10.1111/nyas.14268] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 09/17/2019] [Accepted: 10/16/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Vonetta M. Dotson
- Department of Psychology and the Gerontology InstituteGeorgia State University Atlanta Georgia
| | - Audrey Duarte
- Department of PsychologyGeorgia Institute of Technology Atlanta Georgia
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Galbete A, Cambra K, Forga L, Baquedano FJ, Aizpuru F, Lecea O, Librero J, Ibáñez B. Achievement of cardiovascular risk factor targets according to sex and previous history of cardiovascular disease in type 2 diabetes: A population-based study. J Diabetes Complications 2019; 33:107445. [PMID: 31668588 DOI: 10.1016/j.jdiacomp.2019.107445] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 08/01/2019] [Accepted: 09/07/2019] [Indexed: 12/22/2022]
Abstract
AIMS The main objective was to assess, using real-practice primary care records, the degree of control of cardiovascular risk factor targets. Records were stratified by the presence of previous history or cardiovascular disease (CVD), and sex differences in the fulfillment profile were analyzed. METHODS This is a cross-sectional population-based study conducted in Spain. Type 2 diabetes patients over 20 years old (n = 32,638) were identified from primary care electronic health records, and the following information was extracted: glycated hemoglobin (HbA1c), systolic and diastolic blood pressure (SBP and DBP), LDL and HDL cholesterol levels, triglycerides, BMI and smoking history. RESULTS Patients with CVD had worse control of HbA1c than patients without it, (HbA1c < 7% 56.9% vs. 61.2%) but better control of BP (<130/80: 43.5% vs 38.2%) and lipids. In the group without prior CVD history, women had worse control of HbA1c, LDL, HDL, BMI and triglycerides and better control of blood pressure and smoking. These differences were maintained or accentuated in the group with previous CVD. CONCLUSIONS Women had poorer control of CV risk factors in both groups, and the sex-gap is accentuated in patients with previous CVD.
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Affiliation(s)
- Arkaitz Galbete
- Navarrabiomed-Complejo Hospitalario de Navarra-UPNA, Pamplona, Spain; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Spain.
| | - Koldo Cambra
- Instituto de Salud Pública y Laboral de Navarra, Pamplona, Spain; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Spain; IdiSNA, Pamplona, Spain.
| | - Luis Forga
- Servicio de Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Servicio Navarro de Salud-Osasunbidea, Pamplona, Spain; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Spain; IdiSNA, Pamplona, Spain.
| | - Francisco Javier Baquedano
- Gerencia de Atención Primaria, Servicio Navarro de Salud-Osasunbidea, Pamplona, Spain; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Spain.
| | - Felipe Aizpuru
- Hospital de Txagorritxu, Servicio Vasco de Salud-Osakidetza, Vitoria Gasteiz, Spain; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Spain.
| | - Oscar Lecea
- Gerencia de Atención Primaria, Servicio Navarro de Salud-Osasunbidea, Pamplona, Spain.
| | - Julián Librero
- Navarrabiomed-Complejo Hospitalario de Navarra-UPNA, Pamplona, Spain; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Spain.
| | - Berta Ibáñez
- Navarrabiomed-Complejo Hospitalario de Navarra-UPNA, Pamplona, Spain; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Spain; IdiSNA, Pamplona, Spain.
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Gerdts E, Regitz-Zagrosek V. Sex differences in cardiometabolic disorders. Nat Med 2019; 25:1657-1666. [PMID: 31700185 DOI: 10.1038/s41591-019-0643-8] [Citation(s) in RCA: 216] [Impact Index Per Article: 43.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/02/2019] [Accepted: 10/04/2019] [Indexed: 02/06/2023]
Abstract
The prevalence of cardiometabolic disorders in both women and men has increased worldwide and is linked to a rise in obesity and obesity-associated associated clustering of other cardiometabolic risk factors such as hypertension, impaired glucose regulation and dyslipidemia. However, the predominance of common types of cardiometabolic disorders such as heart failure, atrial fibrillation and ischemic heart disease is sex specific, and our identification of these and the underlying mechanisms is only just emerging. New evidence suggests that sex hormones, sex-specific molecular mechanisms and gender influence glucose and lipid metabolisms, as well as cardiac energy metabolism, and function. Here we review sex differences in cardiometabolic risk factors, associated preclinical and clinical cardiac disorders and potential therapeutic avenues.
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Affiliation(s)
- Eva Gerdts
- Department of Clinical Science, University of Bergen, Bergen, Norway.
| | - Vera Regitz-Zagrosek
- Berlin Institute for Gender in Medicine, Charité Universitätsmedizin, Berlin, Germany.,DZHK, partner site Berlin, Berlin, Germany
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