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New-Onset Diabetes Mellitus in COVID-19: A Scoping Review. Diabetes Ther 2024; 15:33-60. [PMID: 37751143 PMCID: PMC10786767 DOI: 10.1007/s13300-023-01465-7] [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: 07/05/2023] [Accepted: 08/15/2023] [Indexed: 09/27/2023] Open
Abstract
INTRODUCTION The coronavirus disease 2019 (COVID-19) pandemic became superimposed on the pre-existing obesity and diabetes mellitus (DM) pandemics. Since COVID-19 infection alters the metabolic equilibrium, it may induce pathophysiologic mechanisms that potentiate new-onset DM, and we evaluated this issue. METHOD A systematic review of the literature published from the 1 January 2020 until the 20 July 2023 was performed (PROSPERO registration number CRD42022341638). We included only full-text articles of both human clinical and randomized controlled trials published in English and enrolling adults (age > 18 years old) with ongoing or preceding COVID-19 in whom hyperglycemia was detected. The search was based on the following criteria: "(new-onset diabetes mellitus OR new-onset DM) AND (COVID-19) AND adults". RESULTS Articles on MEDLINE (n = 70) and the Web of Science database (n = 16) were included and analyzed by two researchers who selected 20 relevant articles. We found evidence of a bidirectional relationship between COVID-19 and DM. CONCLUSIONS This link operates as a pathophysiological mechanism supported by epidemiological data and also by the clinical and biological findings obtained from the affected individuals. The COVID-19 pandemic raised the incidence of DM through different pathophysiological and psychosocial factors.
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Correction to: New-Onset Diabetes Mellitus in COVID-19: A Scoping Review. Diabetes Ther 2024; 15:297-299. [PMID: 37964156 PMCID: PMC10786754 DOI: 10.1007/s13300-023-01494-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2023] Open
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Early Identification and Management of Heart Failure in Patients with Diabetes Mellitus in the United Arab Emirates: A Call to Action. J Saudi Heart Assoc 2023; 35:192-199. [PMID: 38318530 PMCID: PMC10842021 DOI: 10.37616/2212-5043.1342] [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: 04/13/2022] [Revised: 06/04/2023] [Accepted: 06/19/2023] [Indexed: 02/07/2024] Open
Abstract
Heart failure (HF) is a common and serious complication of diabetes mellitus (DM) that remains widely under-recognized. Multidisciplinary management protocols for patients with concurrent DM and HF are not widely utilized in the Middle East/Gulf region, particularly in the United Arab Emirates. Since early identification of patients with DM and HF will likely lead to initiation of therapies known to prevent adverse cardiovascular events and subsequently improve patient prognosis, we aim to highlight the importance of early recognition of HF in diabetic patients. We will also describe existing management challenges in the region, especially the lack of multidisciplinary care and emphasize the role of newer anti-diabetic therapies in preventing and treating HF. Most importantly, this call-to-action proposes a collaborative approach to the care of diabetic patients with HF involving primary care physicians, endocrinologists, and cardiologists.
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Introducing and Implementing Genetic Assessment in Cardio-Obstetrics Clinical Practice: Clinical and Genetic Workup of Patients with Cardiomyopathy. Int J Mol Sci 2023; 24:ijms24119119. [PMID: 37298070 DOI: 10.3390/ijms24119119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/09/2023] [Accepted: 05/11/2023] [Indexed: 06/12/2023] Open
Abstract
Cardiovascular disease (CVD) during pregnancy varies significantly worldwide, influenced by factors such as access to healthcare, delayed diagnosis, causes, and risk factors. Our study sought to explore the spectrum of CVD present in pregnant women in the United Arab Emirates to better understand this population's unique needs and challenges. Central to our study is an emphasis on the importance of implementing a multidisciplinary approach that involves the collaboration of obstetricians, cardiologists, geneticists, and other healthcare professionals to ensure that patients receive comprehensive and coordinated care. This approach can also help identify high-risk patients and implement preventive measures to reduce the occurrence of adverse maternal outcomes. Furthermore, increasing awareness among women about the risk of CVD during pregnancy and obtaining detailed family histories can help in the early identification and management of these conditions. Genetic testing and family screening can also aid in identifying inherited CVD that can be passed down through families. To illustrate the significance of such an approach, we provide a comprehensive analysis of five women's cases from our retrospective study of 800 women. The findings from our study emphasize the importance of addressing maternal cardiac health in pregnancy and the need for targeted interventions and improvements in the existing healthcare system to reduce adverse maternal outcomes.
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Telemedicine for diabetes management during COVID-19: what we have learnt, what and how to implement. Front Endocrinol (Lausanne) 2023; 14:1129793. [PMID: 37265696 PMCID: PMC10231679 DOI: 10.3389/fendo.2023.1129793] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 04/28/2023] [Indexed: 06/03/2023] Open
Abstract
The past two decades have witnessed telemedicine becoming a crucial part of health care as a method to facilitate doctor-patient interaction. Due to technological developments and the incremental acquisition of experience in its use, telemedicine's advantages and cost-effectiveness has led to it being recognised as specifically relevant to diabetology. However, the pandemic created new challenges for healthcare systems and the rate of development of digital services started to grow exponentially. It was soon discovered that COVID-19-infected patients with diabetes had an increased risk of both mortality and debilitating sequelae. In addition, it was observed that this higher risk could be attenuated primarily by maintaining optimal control of the patient's glucose metabolism. As opportunities for actual physical doctor-patient visits became restricted, telemedicine provided the most convenient opportunity to communicate with patients and maintain delivery of care. The wide range of experiences of health care provision during the pandemic has led to the development of several excellent strategies regarding the applicability of telemedicine across the whole spectrum of diabetes care. The continuation of these strategies is likely to benefit clinical practice even after the pandemic crisis is over.
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Glucometabolic Perturbations in Type 2 Diabetes Mellitus and Coronavirus Disease 2019: Causes, Consequences, and How to Counter Them Using Novel Antidiabetic Drugs - The CAPISCO International Expert Panel. Exp Clin Endocrinol Diabetes 2023; 131:260-267. [PMID: 36693416 DOI: 10.1055/a-2019-1111] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The growing amount of evidence suggests the existence of a bidirectional relation between coronavirus disease 2019 (COVID-19) and type 2 diabetes mellitus (T2DM), as these two conditions exacerbate each other, causing a significant healthcare and socioeconomic burden. The alterations in innate and adaptive cellular immunity, adipose tissue, alveolar and endothelial dysfunction, hypercoagulation, the propensity to an increased viral load, and chronic diabetic complications are all associated with glucometabolic perturbations of T2DM patients that predispose them to severe forms of COVID-19 and mortality. Severe acute respiratory syndrome coronavirus 2 infection negatively impacts glucose homeostasis due to its effects on insulin sensitivity and β-cell function, further aggravating the preexisting glucometabolic perturbations in individuals with T2DM. Thus, the most effective ways are urgently needed for countering these glucometabolic disturbances occurring during acute COVID-19 illness in T2DM patients. The novel classes of antidiabetic medications (dipeptidyl peptidase 4 inhibitors (DPP-4is), glucagon-like peptide-1 receptor agonists (GLP-1 RAs), and sodium-glucose co-transporter-2 inhibitors (SGLT-2is) are considered candidate drugs for this purpose. This review article summarizes current knowledge regarding glucometabolic disturbances during acute COVID-19 illness in T2DM patients and the potential ways to tackle them using novel antidiabetic medications. Recent observational data suggest that preadmission use of GLP-1 RAs and SGLT-2is are associated with decreased patient mortality, while DPP-4is is associated with increased in-hospital mortality of T2DM patients with COVID-19. Although these results provide further evidence for the widespread use of these two classes of medications in this COVID-19 era, dedicated randomized controlled trials analyzing the effects of in-hospital use of novel antidiabetic agents in T2DM patients with COVID-19 are needed.
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Prevalence of Diabetes and Cardiovascular Risk in the Middle East and Africa: Primary Results of the PACT-MEA Study. Circulation 2023; 147:1251-1255. [PMID: 36877670 PMCID: PMC10101130 DOI: 10.1161/circulationaha.123.064345] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Prevalence of Cardiovascular Risk Factors and 10-Years Risk for Coronary Heart Disease in the United Arab Emirates. Curr Diabetes Rev 2023; 19:38-48. [PMID: 35593359 DOI: 10.2174/1573399818666220421113607] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 12/17/2021] [Accepted: 12/22/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND In the United Arab Emirates (UAE), cardiovascular diseases (CVDs) are the leading cause of mortality, and the incidence of premature coronary heart diseases (CHDs) is about 10-15 years earlier than that in people of western countries. AIM The current cross-sectional study aims to describe the prevalence of CVD risk factors and estimate the 10-years risk for CHDs in the population of Abu Dhabi, UAE. OBJECTIVE The main objective was to report the 10-years risk for CHD in a sample of the UAE population. METHODS We have analyzed the dataset from the Abu Dhabi Screening Program for Cardiovascular Risk Markers (AD-SALAMA), a population-based cross-sectional survey conducted between 2009 and 2015 (a sample of 1002, 20 to 79 years old without CVDs or diabetes). RESULTS 18.0% of our sample have had hypertension (HTN), 26.3% were current smokers, 33% have had total cholesterol ≥200 mg/dL, 55.0% have had non-high-density lipoprotein (non-HDL) levels ≥130 mg/dL, 33.1% have had low-density lipoprotein cholesterol (LDL-C) levels ≥130 mg/dL, calculated by β-quantification as 112.3 ± 47.1 mg/dL. 66.8% were overweight or obese, and 46.2% had a sedentary lifestyle. Nearly 85% of our sample has had one or more major cardiovascular risk factors. The estimated 10-year risk of cardiovascular disease according to different risk assessment tools was as follows: 7.1% according to the national cholesterol education program Framingham risk score (FRAM-ATP), 2.9% according to Pooled Cohort Risk Assessment Equation (PCRAE) , 1.4% according to the National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III), and 1.1% according to Reynolds Risk Score. Despite the fact that our sample population have had exhibited major risk factors, the above-mentioned international scoring systems underestimate the 10-year risk of cardiovascular diseases, given the high prevalence at younger ages. CONCLUSION The proportion of modifiable risk factors has been found to be high in the UAE population, and the majority of them have had one or more risk factors with a higher 10-years risk for CHDs.
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Abstract
The raging COVID-19 pandemic is in its third year of global impact. The SARS CoV 2 virus has a high rate of spread, protean manifestations, and a high morbidity and mortality in individuals with predisposing risk factors. The pathophysiologic mechanisms involve a heightened systemic inflammatory state, cardiometabolic derangements, and varying degrees of glucose intolerance. The latter can be evident as significant hyperglycemia leading to new-onset diabetes or worsening of preexisting disease. Unfortunately, the clinical course beyond the acute phase of the illness may persist in the form of a variety of symptoms that together form the so-called "Long COVID" or "Post-COVID Syndrome". It is thought that a chronic, low-grade inflammatory and immunologic state persists during this phase, which may last for weeks or months. Although numerous insights have been gained into COVID-related hyperglycemia and diabetes, its prediction, course, and management remain to be fully elucidated.
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Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), responsible for the COVID-19 pandemic, has been shown to disrupt many organ systems in the human body. Though several medical disorders have been affected by this infection, a few illnesses in addition may also play a role in determining the outcome of COVID-19. Obesity is one such disease which is not only affected by the occurrence of COVID-19 but can also result in a worse clinical outcome of COVID-19 infection. This manuscript summarizes the most recent evidence supporting the bidirectional impact of COVID-19 and obesity. It highlights how the presence of obesity can be detrimental to the outcome of COVID-19 in a given patient because of the mechanical limitations in lung compliance and also by the activation of several thrombo-inflammatory pathways. The sociodemographic changes brought about by the pandemic in turn have facilitated the already increasing prevalence of obesity. This manuscript highlights the importance of recognizing these pathways which may further help in policy changes that facilitate appropriate measures to prevent the further worsening of these two pandemics.
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Molecular and pro-inflammatory aspects of COVID-19: The impact on cardiometabolic health. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166559. [PMID: 36174875 PMCID: PMC9510069 DOI: 10.1016/j.bbadis.2022.166559] [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: 08/08/2022] [Revised: 09/03/2022] [Accepted: 09/21/2022] [Indexed: 12/15/2022]
Abstract
Obesity, type 2 diabetes (T2DM), hypertension (HTN), and Cardiovascular Disease (CVD) often cluster together as “Cardiometabolic Disease” (CMD). Just under 50% of patients with CMD increased the risk of morbidity and mortality right from the beginning of the COVID-19 pandemic as it has been reported in most countries affected by the SARS-CoV2 virus. One of the pathophysiological hallmarks of COVID-19 is the overactivation of the immune system with a prominent IL-6 response, resulting in severe and systemic damage involving also cytokines such as IL2, IL4, IL8, IL10, and interferon-gamma were considered strong predictors of COVID-19 severity. Thus, in this mini-review, we try to describe the inflammatory state, the alteration of the adipokine profile, and cytokine production in the obese state of infected and not infected patients by SARS-CoV2 with the final aim to find possible influences of COVID-19 on CMD and CVD. The immunological-based discussion of the molecular processes could inspire the study of promising targets for managing CMD patients and its complications during COVID-19.
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Current and emerging drugs for the treatment of atherosclerosis: the evidence to date. Expert Rev Cardiovasc Ther 2022; 20:515-527. [PMID: 35786159 DOI: 10.1080/14779072.2022.2094771] [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] [Indexed: 10/17/2022]
Abstract
INTRODUCTION Atherosclerosis can be considered a chronic inflammatory process that stands out as a dominant cause of cardiovascular disease (CVD). Since blood lipids are the leading risk factor for atherosclerosis development, lowering low-density lipoprotein cholesterol (LDL-C) and other apolipoprotein B-containing lipoproteins reduces the risk of future cardiovascular events. However, there has been significant progress in developing lipid-lowering drugs for aggressive management of dyslipidemia, the rates of CVD events remain unacceptably high, so there is great need to identify novel therapeutic pathways targeting the atherosclerosis process. AREAS COVERED We discussed the current guidelines on CVD prevention, the role of novel lipid-lowering drugs, as well as emerging drugs for atherosclerosis, emphasizing the current data on compounds targeting inflammatory and oxidant pathways. EXPERT OPINION Although novel lipid-lowering drugs all showed their therapeutic efficacy in LDL-C lowering, data regarding their impact on cardiovascular outcomes is still inconclusive. On the other hand, some of the agents targeting inflammatory pathways, especially colchicine, showed promising results in terms of reducing CVD events. In contrast, those pointed at oxidant pathways failed to do so. Finally, exploring ways of targeting new therapeutic venues, such as adaptive immunity and clonal hematopoiesis, is a goal in the future.
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The Relationship between COVID-19 and Hypothalamic–Pituitary–Adrenal Axis: A Large Spectrum from Glucocorticoid Insufficiency to Excess—The CAPISCO International Expert Panel. Int J Mol Sci 2022; 23:ijms23137326. [PMID: 35806331 PMCID: PMC9266848 DOI: 10.3390/ijms23137326] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 06/26/2022] [Accepted: 06/28/2022] [Indexed: 12/12/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a highly heterogeneous disease regarding severity, vulnerability to infection due to comorbidities, and treatment approaches. The hypothalamic–pituitary–adrenal (HPA) axis has been identified as one of the most critical endocrine targets of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that might significantly impact outcomes after infection. Herein we review the rationale for glucocorticoid use in the setting of COVID-19 and emphasize the need to have a low index of suspicion for glucocorticoid-induced adrenal insufficiency, adjusting for the glucocorticoid formulation used, dose, treatment duration, and underlying health problems. We also address several additional mechanisms that may cause HPA axis dysfunction, including critical illness-related corticosteroid insufficiency, the direct cytopathic impacts of SARS-CoV-2 infection on the adrenals, pituitary, and hypothalamus, immune-mediated inflammations, small vessel vasculitis, microthrombotic events, the resistance of cortisol receptors, and impaired post-receptor signaling, as well as the dissociation of ACTH and cortisol regulation. We also discuss the increased risk of infection and more severe illness in COVID-19 patients with pre-existing disorders of the HPA axis, from insufficiency to excess. These insights into the complex regulation of the HPA axis reveal how well the body performs in its adaptive survival mechanism during a severe infection, such as SARS-CoV-2, and how many parameters might disbalance the outcomes of this adaptation.
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The Achievement of Non-high-density Lipoprotein Cholesterol Target in Patients with Very High Atherosclerotic Cardiovascular Disease Risk Stratified by Triglyceride Levels Despite Statin-controlled Low-density Lipoprotein Cholesterol. Oman Med J 2022; 37:e367. [PMID: 35449790 PMCID: PMC9013408 DOI: 10.5001/omj.2022.79] [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: 02/16/2022] [Accepted: 02/20/2022] [Indexed: 11/10/2022] Open
Abstract
Objectives We sought to estimate the percentage achievements of non-high-density lipoprotein cholesterol (non-HDL-C) target in patients with very high atheroscleroticcardiovascular diseases (ASCVD) risk stratified by triglyceride (TG) levels despite statin-controlled low-density lipoprotein cholesterol (LDL-C) in the Centralized Pan-Middle East Survey on the under treatment of hypercholesterolemia. Methods The non-HDL-C target achievement in patients with diabetes mellites (DM) and patients with established ASCVD was defined according to European Society of Cardiology and European Atherosclerosis Society 2019 guidelines for managing dyslipidemia. Patients were stratified to controlled LDL-C defined as < 70 mg/dL (< 1.8 mmol/L) with normal TG < 150 mg/dL (< 1.7 mmol/L) and high TG between 150–400 mg/dL (1.7–4.5 mmol/L). Results The mean age of our cohort was 58.0±11.0 years, 6.8% (n = 717) were male, 9.7% (104) were smokers, and 48.4% (n = 518) had body mass index of ≥ 30 kg/m2. Those with high TG levels male (76.5% vs. 63.8%; p < 0.001), smokers (16.1% vs. 7.7%; p < 0.001), have metabolic syndrome (77.6% vs. 17.1%; p < 0.001), and low HDL-C levels (79.2% vs. 49.4%; p < 0.001). The majority (93.9%, n = 1008) were on statins (atorvastatin and rosuvastatin) with only 2.2% (n = 24) on the combined statins plus fenofibrate/gemfibrozil. Only 27.4% (n = 294) of patients had non-HDL-C goal attainment. Goal attainment rates in patients with diabetes (3.1% vs. 34,4%; p < 0.001), coronary artery disease (CAD) (2.4% vs. 37.9%; p < 0.001), diabetes plus CAD (0% vs. 40.0%; p < 0.001), and CVD (0% vs. 30.0%; p = 0.048) were significantly lower in those with higher TG levels. Conclusions A large proportion of statin-controlled LDL-C diabetic patients and patients with established ASCVD with high TGs did not achieve the non-HDL-C target. Our study did not demonstrate an association between ASCVD and high TG levels; and therefore, a follow-up study is highly required to assess long-term ASCVD outcomes in this cohort.
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Promoting a Syndemic Approach for Cardiometabolic Disease Management During COVID-19: The CAPISCO International Expert Panel. Front Cardiovasc Med 2022; 8:787761. [PMID: 34977193 PMCID: PMC8715947 DOI: 10.3389/fcvm.2021.787761] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 11/22/2021] [Indexed: 12/14/2022] Open
Abstract
Efforts in the fight against COVID-19 are achieving success in many parts of the world, although progress remains slow in other regions. We believe that a syndemic approach needs to be adopted to address this pandemic given the strong apparent interplay between COVID-19, its related complications, and the socio-structural environment. We have assembled an international, multidisciplinary group of researchers and clinical practitioners to promote a novel syndemic approach to COVID-19: the CArdiometabolic Panel of International experts on Syndemic COvid-19 (CAPISCO). This geographically diverse group aims to facilitate collaborative-networking and scientific exchanges between researchers and clinicians facing a multitude of challenges on different continents during the pandemic. In the present article we present our “manifesto”, with the intent to provide evidence-based guidance to the global medical and scientific community for better management of patients both during and after the current pandemic.
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Associations between serum 25-hydroxyvitamin D, body mass index and body fat composition among Emirati population: Results from the UAE healthy future study. Front Endocrinol (Lausanne) 2022; 13:954300. [PMID: 36299461 PMCID: PMC9589411 DOI: 10.3389/fendo.2022.954300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 09/23/2022] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Vitamin D deficiency and insufficiency are highly prevalent among several populations across the globe. Numerous studies have shown a significant correlation between body-mass-index (BMI) and Vitamin D status, however, some results differed according to ethnicity. Despite the abundance of sunshine throughout the year, vitamin D deficiency is prominent in the United Arab Emirates (UAE). In this study, we analyzed the UAE Healthy Future Study (UAEHFS) pilot data to investigate the association between serum 25-hydroxyvitamin D (25(OH)D) and % body fat (BF) composition as well as BMI. MATERIAL AND METHODS Data from a total of 399 Emirati men and women aged ≥ 18 years were analyzed. Serum 25(OH)D and standard measures of weight and height were included in the analyses. Vitamin D deficiency was defined as serum 25(OH)D concentration<20 ng/ml. Multivariate quantile regression models were performed to explore the relationship between serum 25(OH)D levels and % BF composition and BMI correspondingly. RESULTS There were 281 (70.4%) males and 118 (29.6%) females included in this study. More than half of the study participants had vitamin D insufficiency (52.4%), and nearly a third had vitamin D deficiency (30.3%); while only 17.3% had optimal levels. A statistically significant negative association between serum 25(OH) D levels and % BF composition was observed at intermediate percentiles while a statistically significant negative association between serum 25(OH)D and BMI was only observed at the median (50th percentile). CONCLUSION The study findings support the association between low serum 25(OH) D levels (low vitamin D status) and high % BF composition and high BMI among adult Emiratis. Further longitudinal data from the prospective UAEHFS could better elucidate the relationship between serum 25(OH) D levels, % BF composition, and BMI in the context of various health outcomes among this population.
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Clinical Outcomes in Asymptomatic and Symptomatic Atrial Fibrillation Presentations in GARFIELD-AF: Implications for AF Screening. Am J Med 2021; 134:893-901.e11. [PMID: 33607088 DOI: 10.1016/j.amjmed.2021.01.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Asymptomatic atrial fibrillation is often detected incidentally. Prognosis and optimal therapy for asymptomatic compared with symptomatic atrial fibrillation is uncertain. This study compares clinical characteristics, treatment, and 2-year outcomes of asymptomatic and symptomatic atrial fibrillation presentations. METHODS Global Anticoagulant Registry in the Field-Atrial Fibrillation (GARFIELD-AF) is a global, prospective, observational study of newly diagnosed atrial fibrillation with ≥1 stroke risk factors (http://www.clinicaltrials.gov, unique identifier: NCT01090362). Patients were characterized by atrial fibrillation-related symptoms at presentation and the CHA2DS2-VASc score. Two-year follow-up recorded anticoagulation patterns (vitamin K antagonist, direct oral anticoagulants, parenteral therapy) and outcomes (stroke/systemic embolism, all-cause mortality, and bleeding). RESULTS At presentation, of 52,032 eligible patients, 25.4% were asymptomatic and 74.6% symptomatic. Asymptomatic patients were slightly older (72 vs 70 years), more often male (64.2% vs 52.9%), and more frequently initiated on anticoagulation ± antiplatelets (69.4% vs 66.0%). No difference in events (adjusted hazard ratios, 95% confidence interval) for nonhemorrhagic stroke/systemic embolism (1.19, 0.97-1.45), all-cause mortality (1.06, 0.94-1.20), or bleeding (1.02, 0.87-1.19) was observed. Anticoagulation was associated with comparable reduction in nonhemorrhagic stroke/systemic embolism (0.59, 0.43-0.82 vs 0.78, 0.65-0.93) and all-cause mortality (0.69, 0.59-0.81 vs 0.77, 0.71-0.85) in asymptomatic versus symptomatic, respectively. CONCLUSIONS Major outcomes do not differ between asymptomatic and symptomatic atrial fibrillation presentations and are comparably reduced by anticoagulation. Opportunistic screening-detected asymptomatic atrial fibrillation likely has the same prognosis as asymptomatic atrial fibrillation at presentation and likely responds similarly to anticoagulation thromboprophylaxis.
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Middle East Treatment Strategies and Clinical Outcomes in Patients with Atrial Fibrillation: One-Year Follow-up Data from Garfield-AF Study. Adv Ther 2021; 38:2391-2405. [PMID: 33772428 DOI: 10.1007/s12325-021-01670-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 02/13/2021] [Indexed: 12/23/2022]
Abstract
INTRODUCTION The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) aims to determine real-life treatment patterns and clinical outcomes of patients with newly diagnosed non-valvular atrial fibrillation (AF) and at least one investigator-determined risk factor for stroke. The registry includes a wide array of baseline characteristics and has a particular focus on: (1) bleeding and thromboembolic events; (2) international normalized ratio fluctuations; and (3) therapy compliance and persistence patterns. METHODS Evolution in baseline treatment for patients enrolled in sequential cohorts showed an increase in prescribing of novel oral anticoagulants over time. Variability in novel oral anticoagulant prescription is primarily due to differences in availability of treatment and prescribing habits between countries and care settings. The GARFIELD-AF registry also provides insights into clinical management and related outcomes of AF in Middle East populations. RESULTS A total of 1660 patients with non-valvular AF (median age 64.0 years, interquartile range 56.0-72.0), mostly diagnosed in cardiology settings from Egypt, the United Arab Emirates and Turkey, were recruited in cohorts 3-5. Data from patient populations in the Middle East related to the rates of stroke/systemic embolism, major bleeding and all-cause mortality 1 year after diagnosis of AF and treatment strategies, based on the stroke and bleeding risk, have been analysed and compared with the rest of the world. The use of antithrombotic treatment in the Middle East was generally higher than the non-Middle East, with increased prescription of antiplatelet therapy (AP) therapy. Appropriate use of Factor Xa inhibitors/direct thrombin inhibitors (DTIs) were 74.4% and Factor Xa/DTI + APs were 70.4% in the overall population, whereas they were 57.1% and 63.6%, respectively, in the Middle East. CONCLUSION We have found that rates of stroke and bleeding were lower, although mortality was higher, in the Middle East population. This paper describes the baseline characteristics, patterns of antithrombotic treatment and 1-year outcomes in Middle East AF patients. TRIAL REGISTRATION http://www.clinicaltrials.gov . Identifier, NCT01090362.
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Appropriateness of the Direct Oral Anticoagulants Dosing in the Middle East Gulf Region. J Cardiovasc Pharmacol 2021; 77:182-188. [PMID: 32925474 DOI: 10.1097/fjc.0000000000000913] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 08/21/2020] [Indexed: 12/22/2022]
Abstract
ABSTRACT Direct oral anticoagulants (DOACs) have proven efficacy to prevent cardioembolic strokes. Data are scarce about the appropriateness of DOAC dosing in the Middle East. We investigated the prevalence of inappropriate DOAC dosing in the region. A cross-sectional study was conducted at our hospital between April 2015 and February 2019 of patients receiving 1 of the 3 available DOACs. Patients with incomplete data sets, those prescribed DOACs for indications other than atrial fibrillation, on DOACs for <30 days, and dialysis patients were excluded. A total of 608 met the inclusion criteria. The mean age was 65.2 ± 13.9 years, and most were men (58.6%). The mean CHA2DS2-VASc score was 3.8 ± 2.0. There were 346 (56.9%) on apixaban, 123 (20.2%) on dabigatran, and 139 (22.9%) on rivaroxaban. The logistic regression model showed that for the 3 agents together, age, eGFR, major bleeding history, and history of prior stroke were significantly associated with the decision to inappropriately underdose (P < 0.05). Fifteen patients had an ischemic stroke after apixaban initiation (5 underdosed and 3 overdosed). Among patients with at least one follow-up encounter, major bleeding occurred in 13 patients (11.7%) with inappropriate dosing compared with 29 patients (6.0%) with appropriate dosing (P = 0.04). Ischemic stroke occurred in 11 patients (9.9%) with inappropriate dosing compared with 15 patients (3.1%) with appropriate dosing (P < 0.01). We concluded that inappropriate DOAC underdosing is common in our region, particularly with apixaban and rivaroxaban. It is associated with increased risk of stroke and bleeding. More education targeting prescribers is needed to encourage adherence to standard dosing criteria.
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Prevalence of Lipid Abnormalities and Cholesterol Target Value Attainment in Patients with Stable and Acute Coronary Heart Disease in the United Arab Emirates. Heart Views 2019; 20:37-46. [PMID: 31462957 PMCID: PMC6686608 DOI: 10.4103/heartviews.heartviews_32_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background Careful management of lipid abnormalities in patients with coronary heart disease (CHD) or an acute coronary syndrome (ACS) can reduce the risk of recurrent cardiovascular events. The extent of hyperlipidemia in these very high-risk patients in the United Arab Emirates (UAE), along with the treatment strategies employed, is not clear. Methods The Dyslipidemia International Study II was a multinational observational analysis carried out from 2012 to 2014. Patients were enrolled if they had either stable CHD or an ACS. Patient characteristics, lipid levels, and use of lipid-lowering therapy (LLT) were recorded at enrollment. For the ACS patients, the LLT used during the 4 months' follow-up period was documented, as were any cardiovascular events. Results A total of 416 patients were recruited from two centers in the UAE, 216 with stable CHD and 200 hospitalized with an ACS. Comorbidities and cardiovascular risk factors were extremely common. A low-density lipoprotein cholesterol level of <70 mg/dl, recommended for patients at very high cardiovascular risk, was attained by 39.3% of the LLT-treated CHD patients and 33.3% of the LLT-treated ACS patients at enrollment. The mean atorvastatin-equivalent daily statin dose was 29 ± 15 mg for the CHD patients, with 13.7% additionally using ezetimibe. For the ACS patients, the daily dosage was 23 ± 13 mg at admission, rising to 39 ± 12 mg by the end of the 4-month follow-up. The use of nonstatin agents was extremely low in this group. Conclusions Despite LLT being widely used, hyperlipidemia was found to be prevalent in ACS and CHD patients in the UAE. Treatment strategies need to be significantly improved to reduce the rate of cardiovascular events in these very high-risk patients.
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The Management of Dyslipidaemia in Patients with Type 2 Diabetes Mellitus Receiving Lipid-Lowering Drugs: A Sub-Analysis of the CEPHEUS Findings. Curr Vasc Pharmacol 2019; 16:368-375. [PMID: 28677510 DOI: 10.2174/1570161115666170705153815] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 05/20/2017] [Accepted: 05/22/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Dyslipidaemia is a risk factor for macrovascular complications in patients with type 2 diabetes mellitus (T2DM). Our aim was to assess the use of lipid lowering drugs (LLDs) in patients with T2DM and co-existing dyslipidaemia. METHOD A multicentre, non-interventional survey conducted in 6 Middle Eastern countries (Bahrain, Oman, Qatar, United Arab Emirates, Kingdom of Saudi Arabia and Kuwait). Patients with T2DM (n = 3338) taking LLD treatment for ≥3 months with no dose change for ≥6 weeks were enrolled. RESULTS The mean age (SD) of T2DM patients was 56.6 ±10.6 years; the majority (99%) were on statin monotherapy. Only 48% of these patients achieved their low density lipoprotein cholesterol (LDL-C) goal and 67.7% of the patients had a high cardiovascular disease (CVD) risk according to the National Cholesterol Education Program (NCEP) Adult Treatment Panel (ATP) III guidelines. Of those who achieved LDL-C goals (n=1589), approximately one-third were at very high CVD risk and the patients who had received statin monotherapy showed the highest proportion in LDL-C goal attainment, followed by those treated with fibrate monotherapy. In a multivariate logistic regression model, taking drugs daily (odds ratio, OR: 1.64, 95% CI 1.25, 2.15) and older age (OR: 1.09, 95% CI 1.01, 1.18) were significantly associated with better odds of attaining LDL-C target. In contrast, patients with higher levels of ApoA1 (OR: 0.73, 95% CI [0.67,0.79]), Metabolic Syndrome (OR: 0.64, 95% CI [0.53, 0.76]), higher CV risk (OR: 0.33, 95% CI 0.27, 0.41), those who forgot to take their medication (OR: 0.74, 95% CI 0.62,0.88) and those who stopped taking medication when cholesterol became normal (OR: 0.67, 95% CI 0.55,0.82) were significantly associated with lower odds of attaining LDL-C target. CONCLUSION The results of this study highlight the suboptimal management of dyslipidaemia in T2DM patients at high and very high risk of CVD.
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Secondary stroke prevention and guideline adherent antithrombotic treatment in patients with atrial fibrillation: Insights from the Gulf Survey of atrial fibrillation events (Gulf SAFE). Int J Cardiol 2019; 274:126-131. [DOI: 10.1016/j.ijcard.2018.07.120] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/16/2018] [Accepted: 07/23/2018] [Indexed: 12/01/2022]
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Types of tobacco consumption and the oral microbiome in the United Arab Emirates Healthy Future (UAEHFS) Pilot Study. Sci Rep 2018; 8:11327. [PMID: 30054546 PMCID: PMC6063860 DOI: 10.1038/s41598-018-29730-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 06/27/2018] [Indexed: 12/19/2022] Open
Abstract
Cigarette smoking alters the oral microbiome; however, the effect of alternative tobacco products remains unclear. Middle Eastern tobacco products like dokha and shisha, are becoming globally widespread. We tested for the first time in a Middle Eastern population the hypothesis that different tobacco products impact the oral microbiome. The oral microbiome of 330 subjects from the United Arab Emirates Healthy Future Study was assessed by amplifying the bacterial 16S rRNA gene from mouthwash samples. Tobacco consumption was assessed using a structured questionnaire and further validated by urine cotinine levels. Oral microbiome overall structure and specific taxon abundances were compared, using PERMANOVA and DESeq analyses respectively. Our results show that overall microbial composition differs between smokers and nonsmokers (p = 0.0001). Use of cigarettes (p = 0.001) and dokha (p = 0.042) were associated with overall microbiome structure, while shisha use was not (p = 0.62). The abundance of multiple genera were significantly altered (enriched/depleted) in cigarette smokers; however, only Actinobacillus, Porphyromonas, Lautropia and Bifidobacterium abundances were significantly changed in dokha users whereas no genera were significantly altered in shisha smokers. For the first time, we show that smoking dokha is associated to oral microbiome dysbiosis, suggesting that it could have similar effects as smoking cigarettes on oral health.
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Patterns of tobacco use in the United Arab Emirates Healthy Future (UAEHFS) pilot study. PLoS One 2018; 13:e0198119. [PMID: 29847569 PMCID: PMC5976156 DOI: 10.1371/journal.pone.0198119] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 05/14/2018] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Self-reported tobacco use in the United Arab Emirates is among the highest in the region. Use of tobacco products other than cigarettes is widespread, but little is known about specific behavior use patterns. There have been no studies that have biochemically verified smoking status. METHODS The UAE Healthy Future Study (UAEHFS) seeks to understand the causes of non-communicable diseases through a 20,000-person cohort study. During the study pilot, 517 Emirati nationals were recruited to complete a questionnaire, provide clinical measurements and biological samples. Complete smoking data were available for 428 participants. Validation of smoking status via cotinine testing was conducted based on complete questionnaire data and matching urine samples for 399 participants, using a cut-off of 200ng/ml to indicate active smoking status. RESULTS Self-reported tobacco use was 36% among men and 3% among women in the sample. However, biochemical verification of smoking status revealed that 42% men and 9% of women were positive for cotinine indicating possible recent tobacco use. Dual and poly-use of tobacco products was fairly common with 32% and 6% of the sample reporting respectively. CONCLUSIONS This is the first study in the region to biochemically verify tobacco use self-report data. Tobacco use in this study population was found to be higher than previously thought, especially among women. Misclassification of smoking status was more common than expected. Poly-tobacco use was also very common. Additional studies are needed to understand tobacco use behaviors and the extent to which people may be exposed to passive tobacco smoke. IMPLICATIONS This study is the first in the region to biochemically verify self-reported smoking status.
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Sex disparity in the management and outcomes of dyslipidemia of diabetic patients in the Arabian Gulf: findings from the CEPHEUS study. Lipids Health Dis 2018; 17:25. [PMID: 29402296 PMCID: PMC5800019 DOI: 10.1186/s12944-018-0667-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 01/22/2018] [Indexed: 01/02/2023] Open
Abstract
Background Little is known about sex gap in the management and outcomes of dyslipidemia among diabetics in the Arabian Gulf. The aim if this study was to determine sex differences in the management and outcomes of dyslipidemia in diabetic patients in the Arabian Gulf. Methods This study was derived from the Centralized Pan-Middle-East Survey on the management of hypercholesterolemia. Patients recruited were aged ≥18 years on lipid lowering drugs for ≥3 months (stable medication for ≥6 weeks). Outcomes were based on the joint Consensus Statement of the American Diabetes Association and American College of Cardiology Foundation. Analyses were performed using univariate and multivariate logistic regression techniques. Results The mean age of the cohort (n = 3336) was 57 ± 11 years and 45% (n = 1486) were females. Females were less likely to be on rosuvastatin (7.6% vs 12%; P < 0.001), atorvastatin (41% vs 46%; P = 0.005) and combination hypolipidemic therapy (5.6% vs 2.8%; P < 0.001) but more likely to be on simvastatin (51% vs 39%; P < 0.001) than males. Females, especially those with very high atherosclerotic cardiovascular disease (ASCVD) risk status, were also less likely to achieve LDL-cholesterol [adjusted odds ratio (aOR), 0.58; 95% confidence interval (CI): 0.40–0.86; P = 0.006], non-HDL-cholesterol [aOR, 0.68; 95% CI: 0.46–0.99; P = 0.048] and apolipoprotein B [aOR, 0.64; 95% CI: 0.44–0.92; P = 0.016] lipid targets. Conclusions Diabetic women were less likely to be on optimal hypolipemic therapy and consequently less likely to attain lipid goals compared to men. This shows a sex gap on dyslipidemia treatment in the region. Diabetic women with very high ASCVD risk status need to be aggressively treated to lower their risk of cardiovascular events.
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Risk factors for death, stroke, and bleeding in 28,628 patients from the GARFIELD-AF registry: Rationale for comprehensive management of atrial fibrillation. PLoS One 2018; 13:e0191592. [PMID: 29370229 PMCID: PMC5784935 DOI: 10.1371/journal.pone.0191592] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 01/08/2018] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The factors influencing three major outcomes-death, stroke/systemic embolism (SE), and major bleeding-have not been investigated in a large international cohort of unselected patients with newly diagnosed atrial fibrillation (AF). METHODS AND RESULTS In 28,628 patients prospectively enrolled in the GARFIELD-AF registry with 2-year follow-up, we aimed at analysing: (1) the variables influencing outcomes; (2) the extent of implementation of guideline-recommended therapies in comorbidities that strongly affect outcomes. Median (IQR) age was 71.0 (63.0 to 78.0) years, 44.4% of patients were female, median (IQR) CHA2DS2-VASc score was 3.0 (2.0 to 4.0); 63.3% of patients were on anticoagulants (ACs) with or without antiplatelet (AP) therapy, 24.5% AP monotherapy, and 12.2% no antithrombotic therapy. At 2 years, rates (95% CI) of death, stroke/SE, and major bleeding were 3.84 (3.68; 4.02), 1.27 (1.18; 1.38), and 0.71 (0.64; 0.79) per 100 person-years. Age, history of stroke/SE, vascular disease (VascD), and chronic kidney disease (CKD) were associated with the risks of all three outcomes. Congestive heart failure (CHF) was associated with the risks of death and stroke/SE. Smoking, non-paroxysmal forms of AF, and history of bleeding were associated with the risk of death, female sex and heavy drinking with the risk of stroke/SE. Asian race was associated with lower risks of death and major bleeding versus other races. AC treatment was associated with 30% and 28% lower risks of death and stroke/SE, respectively, compared with no AC treatment. Rates of prescription of guideline-recommended drugs were suboptimal in patients with CHF, VascD, or CKD. CONCLUSIONS Our data show that several variables are associated with the risk of one or more outcomes, in terms of death, stroke/SE, and major bleeding. Comprehensive management of AF should encompass, besides anticoagulation, improved implementation of guideline-recommended therapies for comorbidities strongly associated with outcomes, namely CHF, VascD, and CKD. TRIAL REGISTRATION ClinicalTrials.gov NCT01090362.
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The UAE healthy future study: a pilot for a prospective cohort study of 20,000 United Arab Emirates nationals. BMC Public Health 2018; 18:101. [PMID: 29304844 PMCID: PMC5755402 DOI: 10.1186/s12889-017-5012-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 12/20/2017] [Indexed: 11/10/2022] Open
Abstract
Background The United Arab Emirates (UAE) is faced with a rapidly increasing burden of non-communicable diseases including obesity, diabetes, and cardiovascular disease. The UAE Healthy Future study is a prospective cohort designed to identify associations between risk factors and these diseases amongst Emiratis. The study will enroll 20,000 UAE nationals aged ≥18 years. Environmental and genetic risk factors will be characterized and participants will be followed for future disease events. As this was the first time a prospective cohort study was being planned in the UAE, a pilot study was conducted in 2015 with the primary aim of establishing the feasibility of conducting the study. Other objectives were to evaluate the implementation of the main study protocols, and to build adequate capacity to conduct advanced clinical laboratory analyses. Methods Seven hundred sixty nine UAE nationals aged ≥18 years were invited to participate voluntarily in the pilot study. Participants signed an informed consent, completed a detailed questionnaire, provided random blood, urine, and mouthwash samples and were assessed for a series of clinical measures. All specimens were transported to the New York University Abu Dhabi laboratories where samples were processed and analyzed for routine chemistry and hematology. Plasma, serum, and a small whole blood sample for DNA extraction were aliquoted and stored at −80 °C for future analyses. Results Overall, 517 Emirati men and women agreed to participate (68% response rate). Of the total participants, 495 (95.0%), 430 (82.2%), and 492 (94.4%), completed the questionnaire, physical measurements, and provided biological samples, respectively. Conclusions The pilot study demonstrated the feasibility of recruitment and completion of the study protocols for the first large-scale cohort study designed to identify emerging risk factors for the major non-communicable diseases in the region. Electronic supplementary material The online version of this article (10.1186/s12889-017-5012-2) contains supplementary material, which is available to authorized users.
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Characteristics of patients with atrial fibrillation prescribed antiplatelet monotherapy compared with those on anticoagulants: insights from the GARFIELD-AF registry. Eur Heart J 2017; 39:464-473. [DOI: 10.1093/eurheartj/ehx730] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 11/23/2017] [Indexed: 12/27/2022] Open
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The AGE-RAGE axis in an Arab population: The United Arab Emirates Healthy Futures (UAEHFS) pilot study. J Clin Transl Endocrinol 2017; 10:1-8. [PMID: 29204365 PMCID: PMC5691216 DOI: 10.1016/j.jcte.2017.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 07/31/2017] [Accepted: 08/06/2017] [Indexed: 12/18/2022] Open
Abstract
AIMS The transformation of the United Arab Emirates (UAE) from a semi-nomadic to a high income society has been accompanied by increasing rates of obesity and Type 2 diabetes mellitus. We examined if the AGE-RAGE (receptor for advanced glycation endproducts) axis is associated with obesity and diabetes mellitus in the pilot phase of the UAE Healthy Futures Study (UAEHFS). METHODS 517 Emirati subjects were enrolled and plasma/serum levels of AGE, carboxy methyl lysine (CML)-AGE, soluble (s)RAGE and endogenous secretory (es)RAGE were measured along with weight, height, waist and hip circumference (WC/HC), blood pressure, HbA1c, Vitamin D levels and routine chemistries. The relationship between the AGE-RAGE axis and obesity and diabetes mellitus was tested using proportional odds models and linear regression. RESULTS After covariate adjustment, AGE levels were significantly associated with diabetes status. Levels of sRAGE and esRAGE were associated with BMI and levels of sRAGE were associated with WC/HC. CONCLUSIONS The AGE-RAGE axis is associated with diabetes status and obesity in this Arab population. Prospective serial analysis of this axis may identify predictive biomarkers of obesity and cardiometabolic dysfunction in the UAEHFS.
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Gender Disparity in Lipid Target Achievements in High and Very High Atherosclerotic Cardiovascular Disease Risk Patients in the Arabian Gulf. Curr Vasc Pharmacol 2017; 15:51-58. [PMID: 27697065 DOI: 10.2174/1570161114666161003095139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 08/16/2016] [Accepted: 09/06/2016] [Indexed: 11/22/2022]
Abstract
BACKGROUND Few studies assessed gender disparity in lipid goal attainment in the Arabian Gulf. Hence, we estimated gender gaps in lipid target achievements among patients at high and very high atherosclerotic cardiovascular disease (ASCVD) risk in the Centralized Pan-Middle East Survey on the undertreatment of hypercholesterolemia (CEPHEUS). METHODS The study (conducted between November 22, 2009 and July 7, 2010) included 4,384 patients (≥18 years) on lipid lowering drugs at high and very ASCVD risk status from outpatient clinics of 177 specialists and primary care physicians in 6 Arabian Gulf countries. RESULTS The overall mean age was 57±11 years and 40% (n=1763) were women. Women were more likely to have diabetes mellitus (84 vs 71%; p <0.001) and metabolic syndrome (49 vs 35%; p <0.001) compared with males. Women were less likely to achieve their low-density lipoprotein cholesterol (LDLC) (28 vs 32%; p = 0.002), high-density lipoprotein cholesterol (HDL-C) (42 vs 50%; p <0.001), and apolipoprotein B (Apo B) (38 vs 42%; p = 0.015) targets compared with men. In the very high ASCVD risk cohort, women were significantly less likely to achieve their LDL-C (20 vs 30%; p <0.001), non- HDL-C (34 vs 39%; p = 0.001) and Apo B (34 vs 41%; p <0.001) therapeutic targets compared with men. CONCLUSION Women in the Arabian Gulf were less likely to achieve their lipid targets than men. The difference was more significant in the very high ASCVD risk group.
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Abstract P438: Cardio-Renal Anemia Syndrome in acute heart failure patients: An Observational data from “Gulf-CARE” Heart Failure Registry. Hypertension 2017. [DOI: 10.1161/hyp.70.suppl_1.p438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims:
Cardio renal anemia syndrome is a condition (CRAS) where heart failure, anemia and renal failure co-exist. The purpose of this article is to measure and analyze the role of CRAS in acute heart failure in terms of left ventricular (LV) systolic function.
Subjects & Methods:
Gulf aCute heArt failuRe rEgistry (Gulf-CARE) study analyzed 5005 consecutive patients admitted with AHF to 47 hospitals in middle-eastern Gulf countries between 14 February and 14 November 2012. Out of which we analyzed the data of patients with CRAS and divided into two groups. The first group G1 that consists of CRAS patient with ejection fraction (EF) less than 40%, where the second group G2 that consists of CRAS patient with ejection fraction (EF) more than 40%. Chi-square test of independence was utilized for G1 and G2.
Results:
Out of total study population of 5005 patients, 26.8 % (1343) were identified as CRAS patients. Anemia was observed in 54.5% (2728/5005) and chronic kidney disease (CKD) in 45.1% (2257/5005) patients. G1 had 743 patients, and G2 had 600 patients. It was overserved that in G1, around 40.4% (300) were in NYHA Class IV, where G2 has only 28.8 % (173) with a
p
value=0.001. Cardiogenic shock, Intubation, and major bleeding were reported almost same in both groups. In-hospital stroke was seen more in G1 1.6% (12) when compared to GII 0.8% (5) without any statistical significance (
p
=0.20). Out of total CRAS patients, 36.6% (491/1343) had dialysis. Mortality rates were almost similar in both groups 6.1% (45) in GI and 6.7% (40) in GII.
Conclusions:
In the setting of acute heart failure in CRAS patients LV function has no significant role in the incidence of in-hospital stroke, major bleeding and death.
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Impact of gender on event rates at 1 year in patients with newly diagnosed non-valvular atrial fibrillation: contemporary perspective from the GARFIELD-AF registry. BMJ Open 2017; 7:e014579. [PMID: 28264833 PMCID: PMC5353285 DOI: 10.1136/bmjopen-2016-014579] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) explored the impact of gender, risk factors and anticoagulant (AC) treatment on 1-year outcomes in patients with non-valvular atrial fibrillation (NVAF). DESIGN GARFIELD-AF is a prospective non-interventional registry. SETTING Investigator sites (n=1048) are representative of the care settings/locations in each of the 35 countries. PARTICIPANTS Patients ≥18yrs with newly diagnosed (≤6 weeks' duration) NVAF and ≥1 investigator-determined stroke risk factors. MAIN OUTCOME MEASURES Event rates per 100 person-years were estimated from the Poisson model and HRs and 95% CIs calculated. RESULTS Of 28 624 patients (women 44.4%; men 55.6%) enrolled, there were more elderly (≥75 years) women (46.9%) than men (30.4%). All-cause mortality rates per 100 person-years (95% CI) for women and men were 4.48 (4.12 to 4.87) and 4.04 (3.74 to 4.38), respectively, stroke/systemic embolism (SE) (1.62 (1.41 to 1.87) and 1.17 (1.01 to 1.36)) and major bleeding (0.93 (0.78 to 1.13) and 0.79 (0.66 to 0.95)). After adjustment for baseline risk factors in treated and untreated patients, HRs (95% CI) for women (relative to men) for stroke/SE rates were 1.3-fold higher in women (HR 1.30 (1.04 to 1.63)), and similar for major bleeding (1.13 (0.85 to 1.50)) and all-cause mortality (1.05 (0.92 to 1.19)). Antithrombotic treatment patterns in men and women were almost identical. 63.8% women and 62.9% men received AC± antiplatelets. Relative to no AC treatment, the reduction in stroke/SE rates with AC treatment was greater (p=0.01) in men (HR 0.45 (0.33 to 0.61)) than women 0.77 (0.57 to 1.03). All-cause mortality reduction with AC treatment was similar (women: 0.65 (0.54 to 0.77); men: 0.57 (0.48 to 0.68)). The risk of major bleeding when treated with AC versus no AC was 2.33 (1.41 to 3.84) in men and 1.86 (1.16 to 2.99) in women (p value=0.53). CONCLUSIONS Women have a higher risk of stroke/SE and the reduction in stroke/SE events rates with AC treatment is less in women than in men. TRIAL REGISTRATION NUMBER NCT01090362.
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THE PRESCRIBING OF ANTIPLATELET THERAPY ONLY IN PATIENTS WITH NONVALVULAR ATRIAL FIBRILLATION: RESULTS FROM THE GARFIELD-AF REGISTRY. J Am Coll Cardiol 2017. [DOI: 10.1016/s0735-1097(17)33715-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Predictors and Impact of In-Hospital Recurrent Myocardial Infarction in Patients With Acute Coronary Syndrome: Findings From Gulf RACE-2. Angiology 2016; 68:508-512. [PMID: 27784731 DOI: 10.1177/0003319716674855] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Little is known about the predictors and prognostic impact of recurrent in-hospital ischemia and infarction in patients with acute coronary syndrome (ACS). Our objectives were to determine the baseline characteristics, risk factors, and long-term outcomes of patients with recurrent myocardial infarction (Re-MI). METHODS We evaluated patients with ACS who were enrolled in the second Gulf Registry of Acute Coronary Events from October 2008 to June 2009. RESULTS Of 7925 patients with ACS, 167 (2.1%) developed in-hospital Re-MI. Patients with Re-MI were older (mean age: 58.7 ± 13.4 vs 56.8 ± 12.6; P = .045), had higher rates of hyperlipidemia (42.5% vs 32.6%; P = .019), and were more likely to present with ST-segment elevation myocardial infarction (STEMI; 74.25% vs 43.9%; P < .001) and Killip class 4 (8.4% vs 3.2%; P < .001) than patients without Re-MI. Patients with Re-MI were less likely to receive evidence-based therapies upon admission, including aspirin (94.6% vs 98.5%; P < .001), β-blockers (59.3% vs 74.7%; P < .001), and statins (86.8% vs 94.9%; P < .001), and were less frequently assessed with coronary angiography (29.3% vs 32.5%; P = .029). Predictors of recurrent events included history of angina, hypotension on presentation, admission diagnosis of STEMI, and decreased use of evidence-based therapies including aspirin, statins, and β-blockers upon admission. Patients with Re-MI had more in-hospital complications, including congestive heart failure (44.3% vs 12.4%) and cardiogenic shock (26.4% vs 5.3%), as well as higher mortality rates during hospitalization (23.4% vs 4.1%) and after a discharge period of 30 days (27% vs 7.8%) and 1 year (30.5% vs 11.7%; P < .001 for all comparisons). CONCLUSION In our study, patients with Re-MI were less likely to receive evidence-based therapies and had a worse prognosis in terms of in-hospital complications and higher mortality rates. High-risk patients should be monitored and managed differently to prevent secondary attacks.
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Consensus clinical recommendations for the management of plasma lipid disorders in the Middle East. Int J Cardiol 2016; 225:268-283. [PMID: 27741487 DOI: 10.1016/j.ijcard.2016.09.081] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 09/22/2016] [Accepted: 09/23/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND Plasma lipid disorders are key risk factors for the development of atherosclerotic cardiovascular disease (ASCVD) and are prevalent in the Middle East, with rates increasing in recent decades. Despite this, no region-specific guidelines for managing plasma lipids exist and there is a lack of use of guidelines developed in other regions. METHODS A multidisciplinary panel of regional experts was convened to develop consensus clinical recommendations for the management of plasma lipids in the Middle East. The panel considered existing international guidelines and regional clinical experience to develop recommendations. RESULTS The panel's recommendations include plasma lipid screening, ASCVD risk calculation and treatment considerations. The panel recommend that plasma lipid levels should be measured in all at-risk patients and at regular intervals in all adults from the age of 20years. A scoring system should be used to calculate ASCVD risk that includes known lipid and non-lipid risk factors. Primary treatment targets include low-density lipoprotein cholesterol and non-high-density lipoprotein cholesterol. Lifestyle modifications should be first-line treatment for all patients; the first-line pharmacological treatment targeting plasma lipids in patients at moderate-to-high risk of ASCVD is statin therapy, with a number of adjunctive or second-line agents available. Guidance is also provided on the management of underlying conditions and special populations; of particular pertinence in the region are familial hypercholesterolaemia, diabetes and metabolic dyslipidaemia. CONCLUSIONS These consensus clinical recommendations provide practicing clinicians with comprehensive, region-specific guidance to improve the detection and management of plasma lipid disorders in patients in the Middle East.
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Impact of metabolic syndrome on lipid target achievements in the Arabian Gulf: findings from the CEPHEUS study. Diabetol Metab Syndr 2016; 8:49. [PMID: 27468314 PMCID: PMC4962507 DOI: 10.1186/s13098-016-0160-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 07/10/2016] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The aim of this study was to determine the impact of metabolic syndrome (MetS) on lipid target achievements in the Arabian Gulf. METHODS The centralized pan-middle east survey on the undertreatment of hypercholesterolemia (CEPHEUS) included 4171 high and very high atherosclerotic cardiovascular disease (ASCVD) risk patients from six Arabian Gulf countries. Analyses were performed using univariate statistics. RESULTS The overall mean age was 57 ± 11 years, 41 % were females and 71 % had MetS. MetS patients were less likely to attain their HDL-C (34 vs. 79 %; P < 0.001), LDL-C (27 vs. 37 %; P < 0.001), non HDL-C (35 vs. 55 %; P < 0.001) and Apo B (35 vs. 54 %; P < 0.001) compared to those without MetS. Within the MetS cohort, those with very high ASCVD risk were less likely to attain their lipid targets compared to those with high ASCVD risk [HDL-C (32 vs. 41 %; P < 0.001), LDL-C (24 vs. 43 %; P < 0.001), non HDL-C (32 vs. 51 %; P < 0.001) and Apo B (33 vs. 40 %; P = 0.001)]. In those with MetS and very high ASCVD risk status, females were less likely to attain their HDL-C (27 vs. 36 %; P < 0.001), LDL-C (19 vs. 27 %; P < 0.001) and Apo B (30 vs. 35 %; P = 0.009) compared to males. CONCLUSIONS MetS was associated with low lipid therapeutic targets. Women and those with very high ASCVD risk were also less likely to attain their lipid targets in the Arabian Gulf.
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Non-high-density lipoprotein cholesterol target achievement in patients on lipid-lowering drugs and stratified by triglyceride levels in the Arabian Gulf. J Clin Lipidol 2015; 10:368-77. [PMID: 27055968 DOI: 10.1016/j.jacl.2015.12.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 12/08/2015] [Accepted: 12/16/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND Atherogenic dyslipidemia is highly prevalent in the Arabian Gulf. Non-high-density lipoprotein cholesterol (non-HDL-C) reduction has been proposed as an additional goal to low-density lipoprotein cholesterol (LDL-C) lowering to prevent atherosclerotic cardiovascular disease (ASCVD). Data on non-HDL-C goal attainment in patients with high triglycerides (TGs) on lipid-lowering drugs (LLDs) in the region is scarce. OBJECTIVE Evaluate non-HDL-C target attainment according to the National Lipid Association in patients on LLDs stratified by TG (<150 [1.69], 150-200 [1.69-2.26], >200 [2.26] mg/dL [mmol/L]) levels in the Arabian Gulf. METHODS Overall, 4383 patients on LLD treatment from 6 Middle Eastern countries participating in the Centralized Pan-Middle East Survey on the Undertreatment of Hypercholesterolemia study were evaluated. Patients were classified according to TG levels and ASCVD risk. RESULTS The overall non-HDL-C goal attainment was 41% of the subjects. Non-HDL-C goal was less likely attained in patients with high TGs (12% vs 27% vs 55%; P < .001). Very high ASCVD risk patients with high TGs attained less their non-HDL-C targets compared with those with lower TG levels (8% vs 23% vs 51%; P < .001). Similarly, high ASCVD risk patients with high TGs also failed more in attaining non-HDL-C targets compared with those with lower TGs (26% vs 42% vs 69%; P < .001). In addition, those with high TG also succeeded less in attaining LDL-C and apolipoprotein B goals (P < .001). CONCLUSIONS A large proportion of very high and high ASCVD patients on LLDs in the Arabian Gulf are not at recommended non-HDL-C targets and hence remain at a substantial residual risk.
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Elusive Cardiac Angiosarcoma in a Young Pregnant Female: Rare Presentation With Fatal Outcome. Cardiol Res 2015; 6:292-296. [PMID: 28197244 PMCID: PMC5295525 DOI: 10.14740/cr402w] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2015] [Indexed: 12/15/2022] Open
Abstract
Heart tumors are rare occurrences. They can present diagnostic challenges and severe complications especially in pregnant women. We report a rare case of angiosarcoma (AS) cordis of the right atrium in a young healthy pregnant female. Her diagnosis remained elusive for some time until development of advanced disease symptomatology. The diagnosis was unfortunately clinched when her tumor grew to be detected by imaging modalities. An emergency cesarean section was performed delivering a healthy baby. The patient was aggressively treated with chemotherapy to no avail. She passed away 2 months after her diagnosis was established. Only few cases of the occurrence of aggressive cardiac AS and human pregnancy are documented. The course of this disastrous combination is usually marked by severe complications, difficult therapeutic options and ultimately fast demise. Physicians need to be more aware of such diagnosis and diligently try to diagnose it as early as possible.
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APSC2015-1329 LDL-C Target Achievement Remains Low Among Treated Very High Cardiovascular Risk Patients: The Dyslipidemia International Study (DYSIS) II UAE Results. Glob Heart 2015. [DOI: 10.1016/j.gheart.2015.03.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Does sex affect anticoagulant use for stroke prevention in nonvalvular atrial fibrillation? The prospective global anticoagulant registry in the FIELD-Atrial Fibrillation. Circ Cardiovasc Qual Outcomes 2015; 8:S12-20. [PMID: 25714828 DOI: 10.1161/circoutcomes.114.001556] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Among patients with atrial fibrillation (AF), women are at higher risk of stroke than men. Using prospective cohort data from a large global population of patients with nonvalvular AF, we sought to identify any differences in the use of anticoagulants for stroke prevention in women and men. METHODS AND RESULTS This was a prospective multicenter observational registry with 858 randomly selected sites in 30 countries. A total of 17 184 patients with newly diagnosed (≤6 weeks) nonvalvular AF and ≥1 additional investigator-defined stroke risk factor(s) were recruited (March 2010 to June 2013). The main outcome measure was the use of anticoagulants (vitamin K antagonists, factor Xa inhibitors, and direct thrombin inhibitors) for stroke prevention at AF diagnosis. Of 17 184 patients enrolled, 43.8% were women. More women than men were at moderate-to-high risk of stroke (CHADS2 score ≥2: 65.1% versus 54.7%). Rates of anticoagulant use were not different overall (60.9% of men versus 60.8% of women) and in patients with a CHADS2 score ≥2 (adjusted odds ratio for women versus men, 1.00; 95% confidence interval, 0.92-1.09). In patients at low risk (CHA2DS2-VASc of 0 in men and 1 in women), 41.8% of men and 41.1% of women received an anticoagulant. In patients at high risk (CHA2DS2-VASc score ≥2), 35.4% of men and 38.4% of women did not receive an anticoagulant. CONCLUSIONS These contemporary global data show that anticoagulant use for stroke prevention is no different in men and women with nonvalvular AF. Thromboprophylaxis was, however, suboptimal in substantial proportions of men and women, with underuse in those at moderate-to-high risk of stroke and overuse in those at low risk. CLINICAL TRIAL REGISTRATION URL http://www.clinicaltrials.gov. Unique identifier: NCT01090362.
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Therapeutic lipid target achievements among high and highest risk patients: results from the CEPHEUS study in the Arabian Gulf. Curr Med Res Opin 2014; 30:2429-35. [PMID: 25222765 DOI: 10.1185/03007995.2014.965774] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To determine lipid target achievements of low-density lipoprotein cholesterol (LDL-C), non-high density lipoprotein cholesterol (non-HDL-C) and apolipoprotein B (apo B) in the Centralized Pan-Middle East Survey on the undertreatment of hypercholesterolemia (CEPHEUS) in Arabian Gulf States patients with high and highest risk according to the joint Consensus Statement of the American Diabetes Association (ADA) and American College of Cardiology Foundation (ACC). METHODS CEPHEUS was conducted in patients (≥ 18 years of age) in six Middle Eastern countries between November 2009 and July 2010 on lipid lowering drugs (LLDs). Serum samples collected included total cholesterol (TC), LDL-C, HDL-C, triglycerides (TGs), apo B, and apolipoprotein A1 (apo A1). RESULTS The overall mean age of the cohort (n = 5275) was 56 ± 13 years, 58% (n = 3060) were male and 69% (n = 3635) were highest risk. LDL-C target was achieved in 25%, non-HDL-C in 36% and apo B in 38% of patients in the highest risk cohort compared with LDL-C 46%, non-HDL-C 58% and apo B 51% in the high risk group. In patients with TGs ≥ 2.2 mmol/L, LDL-C target was achieved in 16% and apo B in 15% of patients in the highest risk group compared with LDL-C 32% and apo B 22% in the high risk cohort. CONCLUSION Despite being on LLDs, a large proportion of high and highest risk patients in the Arabian Gulf are not at recommended lipid targets and remain at a substantial residual risk for cardiovascular diseases. Apo B may be used as an additional target in patients with triglycerides ≥ 2.2 mmol/L. The findings should be interpreted in light of the study's limitations.
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Therapeutic Lipid Target Achievements Among Highest Risk Patients: Results From the CEPHEUS Study in the Arabian Gulf States. J Clin Lipidol 2014. [DOI: 10.1016/j.jacl.2014.02.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
The Centralized pan-Middle East Survey on the undertreatment of hypercholesterolemia (CEPHEUS) survey evaluated the attainment of low-density lipoprotein cholesterol (LDL-C) goals among patients on lipid-lowering drugs (LLDs) according to the updated National Cholesterol Education Program (NCEP)-Adult Treatment Panel (ATP-III) guideline. The survey was conducted in 6 Arabian Gulf countries. Patients aged ≥18 years on LLDs for at least ≥3 months (stable medication for ≥6 weeks) were recruited. Fasting blood samples were collected at a single visit. In this survey, 5276 (58.2% male) patients were included in the final analysis. The LDL-C goal was attained in 91.1% of low-risk, 52.7% of high-risk, and 32.0% in very-high-risk categories. Goal attainment was directly related to female gender, age <40 years, history of diabetes, and family history of cardiovascular disease. The results of this survey highlight the suboptimal management of hypercholesterolemia across Arabian Gulf countries.
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Gender differences in acute coronary syndrome in Arab Emirati women--implications for clinical management. Angiology 2012; 64:9-14. [PMID: 22569405 DOI: 10.1177/0003319712443891] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Gender differences exist in many aspects of acute coronary syndrome (ACS), including presentation and delay in diagnosis and treatment. The aim of the study was to evaluate gender-related differences in ACS patients in the United Arab Emirates (UAE). We analyzed a subset (n = 1697) of the Gulf Registry of Acute Coronary Events (Gulf RACE) data collected in 2007 of patients with ACS from 18 UAE hospitals. Women were significantly older (mean age: 64.0 ± 12.4 years for females and 50.9 ± 10.6 years for males, P < .001), more often had cardiac risk factors and were significantly less treated with β-blockers and reperfusion therapy. The adjusted mortality rate of women was 4.6% versus 1.2% in men (P < .001). Heart failure was higher in females compared with men (24.6% vs 12.5%; P < .001). Reasons for the high in-hospital mortality in women need to be investigated further.
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Prevalence and outcome of cigarette and waterpipe smoking among patients with acute coronary syndrome in six Middle-Eastern countries. Eur J Prev Cardiol 2012; 19:118-25. [PMID: 21450616 DOI: 10.1177/1741826710393992] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
OBJECTIVE We evaluated the prevalence and effect of cigarette smoking (CS) and waterpipe (WP) smoking on patients with acute coronary syndrome (ACS) in six Middle-Eastern countries. METHODS Analysis of the Gulf Registry of Acute Coronary Events (Gulf RACE) survey, which included 6704 consecutive patients hospitalized with ACS, was made and patients were divided into four groups depending on whether they were smokers - cigarette-CS, waterpipe-WS, combined cigarette and waterpipe (CW) - or non-smokers (NS). RESULTS Overall 38% of patients were smokers; 4.4% of patients were waterpipe smokers (1.4% WS and 3% CW). When compared to the three smokers' groups, non-smokers were older. Overall, smokers had fewer cardiovascular risk factors when compared to NS. ST-segment elevation myocardial infarction was more common among nicotine smokers (CS 54.4%, WS 57.3%, 47.3% CW vs 30% NS, p = 0.001) while NS were more likely to have non-ST elevation ACS. Cigarette (and not waterpipe) smokers were more likely to present early and with typical symptoms when compared to NS and WS. Admission heart rate and blood pressures were higher in the non-smoker group and WS. Non-smokers and WS were also more likely to present with Killip class >1. After adjustment for baseline variables, smoking was not an independent predictor of adverse cardiac events. CONCLUSION Cigarette smoking is prevalent among Middle-Eastern patients presenting with acute coronary syndrome. Waterpipe smoking use is low; however it is relatively more frequent in women when compared to cigarette smoking. The current study underscores the need for further studies into the effects of different forms of nicotine smoking.
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Prevalence, Predictors, and Impact of Low High-Density Lipoprotein Cholesterol on in-Hospital Outcomes Among Acute Coronary Syndrome Patients in the Middle East. Open Cardiovasc Med J 2011; 5:203-9. [PMID: 21966331 PMCID: PMC3178900 DOI: 10.2174/1874192401105010203] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2011] [Revised: 07/23/2011] [Accepted: 07/31/2011] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE To estimate the prevalence, predictors, and impact of low high-density lipoprotein cholesterol (HDL-C) on in-hospital outcomes among acute coronary syndrome (ACS) patients in the Middle East. METHODS Data were collected prospectively from 6,266 consecutive patients admitted with a diagnosis of ACS and enrolled in the Gulf Registry of Acute Coronary Events (Gulf RACE). A low HDL-C was defined as a level <40 mg/Dl (1.0 mmol/L) for males and <50 mg/dL (1.3 mmol/L) for females. Analyses were performed using univariate and multivariate statistical techniques. RESULTS The overall mean age of the cohort was 56±12 years and majority were males (77%). The overall prevalence of low HDL-C was 62%. During in-hospital stay and at discharge, the majority were on statin therapy (83%) while 10% were on other cholesterol lowering agents. After adjustment of demographic and clinical characteristics, the predictors for low HDL-C were higher body mass index (BMI), prior myocardial infarction (MI), diabetes mellitus, smoking and impaired renal function. Multivariable adjustment revealed that low HDL-C was associated with higher in-hospital mortality (odds ratio (OR), 1.54; 95% CI: 1.06-2.24; p=0.022) and cardiogenic shock (OR, 1.61; 95% CI: 1.20-2.14; p=0.001). CONCLUSIONS ACS patients in the Middle East have a high prevalence of low HDL-C. Higher BMI, prior MI, diabetes mellitus, smoking, and impaired renal function were predictors of low HDL-C. Significantly higher in-hospital mortality and cardiogenic shock were associated with low HDL-C in men but not in women.
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Relationship between white blood cell count and in-hospital outcomes in acute coronary syndrome patients from the Middle East. Angiology 2011; 63:24-9. [PMID: 21555308 DOI: 10.1177/0003319711407304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We evaluated the relationship between admission white blood cell (WBC) count and in-hospital outcomes in acute coronary syndrome (ACS) patients from the Middle East. Data were analyzed from 7806 consecutive patients with ACS who were divided into 4 groups (G) according to their WBC count (× 10(9)/L; G1: < 6.00; G2: 6.00-9.99; G3: 10.00-11.99; G4: ≥ 12.00). After significant covariate adjustment, those in G4 were 68% more likely to have cardiogenic shock than those in G1 (95% confidence interval [CI]: 1.05-2.68; P = .030) and G2 (odds ratio [OR], 2.02; 95% CI: 1.51-2.71; P < .001). Those in G4 were 2.02 times (95% CI: 1.11-3.67; P = .021) and 65% (95% CI: 1.17-2.32; P = .004) more likely to die in hospital than those in G1 and G2, respectively. Admission WBC count is an independent risk factor for in-hospital cardiogenic shock and mortality, in Middle Eastern patients with ACS. Novel therapeutic agents targeting WBCs in patients with ACS may improve outcomes.
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THE “SMOKER'S PARADOX:” IS IT INFLUENCED BY THE DIFFERENT TYPES OF TOBACCO USED? FINDINGS FROM THE 2ND GULF REGISTRY OF ACUTE CORONARY EVENTS (GULF RACE)-2. J Am Coll Cardiol 2011. [DOI: 10.1016/s0735-1097(11)61077-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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The prevalence and outcome of hypertension in patients with acute coronary syndrome in six Middle-Eastern countries. Blood Press 2010; 20:20-6. [PMID: 20843191 DOI: 10.3109/08037051.2010.518673] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AIMS The aim was to report the prevalence and significance of hypertension (HTN) in patients with acute coronary syndrome (ACS). METHODS AND MAJOR FINDINGS Over a 6-month period in 2007, 8171 consecutive patients (49.4% hypertensive and 50.6% non-hypertensive) presenting with ACS were enrolled in a prospective, multicenter study from six Middle Eastern adjacent countries. Patients with HTN were older (59.2 vs 53.1 years, p<0.001), and more likely to be female (34% vs 14.4%, p<0.001) when compared with patients without HTN. Patients with HTN were also more likely to have diabetes mellitus, hyperlipidemia, cerebrovascular disease, prior history of coronary artery disease, peripheral artery disease but less likely to be cigarette smokers. At admission, HTN patients had higher Killip class, heart rate and GRACE risk scoring. In-hospital mortality was higher in hypertensive patients with ST-elevation myocardial infarction (STEMI) but not in patients with non-STEMI or unstable angina. The incidence of heart failure complications was significantly higher among patients with HTN in overall ACS type (OR = 1.2, 95% CI 1.001-1.338, p= 0.04). MAIN CONCLUSION In this large cohort of patients with ACS, HTN was an independent predictor of heart failure and was associated with an increased rate of in-hospital mortality in STEMI only.
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