scholarly journals Subclinical atherosclerosis and silent myocardial ischaemia in patients with type 2 diabetes: a protocol of a clinico-observational study

Open Heart ◽  
2014 ◽  
Vol 1 (1) ◽  
pp. e000100 ◽  
Author(s):  
D S Prasad ◽  
Zubair Kabir ◽  
K Revathi Devi ◽  
A K Dash ◽  
B C Das
Keyword(s):  
Type 2 Diabetes ◽  
Cardiovascular Disease ◽  
At Risk ◽  
Observational Study ◽  
Sample Size ◽  
Myocardial Ischaemia ◽  
Subclinical Atherosclerosis ◽  
Silent Myocardial Ischaemia ◽  
Patients With Diabetes

IntroductionAtherosclerotic cardiovascular disease is a significant modifiable complication in patients with diabetes and subclinical atherosclerosis is considered a surrogate marker of future vascular events. The clustering of cardiometabolic-risk factors in patients with diabetes and cardiovascular disease is increasingly being recognised. Recent evidence indicates that 20–50% of asymptomatic patients with diabetes may have silent coronary heart disease. However, the identification of subclinical atherosclerosis and silent myocardial ischaemia in patients with diabetes has been less well-explored, especially in low-resource population settings where cost-effective non-invasive clinical tools are available. The objective of this study is to identify patients with physician-diagnosed diabetes who are at risk of developing future cardiovascular events measured as subclinical atherosclerosis and silent myocardial ischaemia in an urban population of Eastern India.Methods and analysisThis is a cross-sectional clinico-observational study. A convenience sampling of approximately 350 consecutive patients with type 2 diabetes based on predefined inclusion and exclusion criteria will be identified at an urban diabetes center. This estimated sample size is based on an expected prevalence of silent myocardial ischaemia of 25% (± 5%), we computed the required sample size using OpenEpi online software assuming an α level of 0.05 (95% CI) to be 289. On factoring 20% non-response the estimated sample size is 350. Previously validated questionnaire tools and well-defined clinical, anthropometric and biochemical measurements will be utilised for data collection. The two primary outcomes—subclinical atherosclerosis and silent myocardial ischaemia will be measured using carotid intima-media thickness and exercise tolerance testing, respectively. Descriptive and multivariate logistic regression statistical techniques will be employed to identify ‘at risk’ patients with diabetes, and adjusted for potential confounders.Ethics and disseminationEthical approval was granted by the institutional review board of Kalinga Institute of Medical Sciences, Bhubaneshwar, India. Data will be presented at academic fora and published in peer-reviewed journals.

408Albuminuria as a predictor of incident ischemic stroke and myocardial infarction in patients with type 2 diabetes but without cardiovascular disease: A Danish cohort study

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M V Fangel ◽  
P B Nielsen ◽  
J K Kristensen ◽  
T B Larsen ◽  
T F Overvad ◽  
...  
Keyword(s):  
Risk Factors ◽  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Cardiovascular Disease ◽  
Cohort Study ◽  
Ischemic Stroke ◽  
Cardiovascular Risk ◽  
All Cause Mortality ◽  
Patients With Diabetes

Abstract Background Risk stratification in patients with type 2 diabetes continues to be an important priority in the management of diabetes-related morbidity and mortality. International guidelines generally recognize patients with diabetes and cardiovascular disease as high-risk patients. Risk stratification is, however, more uncertain in diabetes patients without cardiovascular disease. Micro- and macroalbuminuria have previously been identified as predictors of cardiovascular events and mortality in general cohorts of diabetes patients. However, less is known about the predictive value of albuminuria in patients with diabetes but without established cardiovascular disease. Purpose We aimed to examine the association between albuminuria level and the risk of ischemic stroke, myocardial infarction, and all-cause mortality in patients with type 2 diabetes and without a diagnosis of cardiovascular disease. Methods We linked Danish nationwide registries to identify patients with type 2 diabetes and without cardiovascular disease from May 2005 through June 2015. Based on two consecutive measurements of the urinary albumin excretion rate or albumin-to-creatinine ratio patients were stratified in categories of normoalbuminuria, microalbuminuria, and macroalbuminuria. Patients were followed for the outcomes ischemic stroke, myocardial infarction, and all-cause mortality until December 31, 2015. Five-year risk of outcomes were presented as cumulative incidence functions (with death as a competing event). Associations between albuminuria level and incidence of ischemic stroke, myocardial infarction, and all-cause mortality were evaluated with Cox proportional hazard regression adjusted for cardiovascular risk factors. Results The study population included 78,841 patients with type 2 diabetes (44.7% females, mean age 63.2). When comparing patients with microalbuminuria to patients with normoalbuminuria in an age- and sex-adjusted analysis, we found hazard ratios (HRs) of 1.45 (95% CI: 1.24–1.69), 1.45 (95% CI: 1.24–1.70), and 1.50 (95% CI: 1.39–1.61) for ischemic stroke, myocardial infarction, and all-cause mortality, respectively. Furthermore, macroalbuminuria was associated with HRs of 2.05 (95% CI: 1.70–2.48), 2.25 (95% CI: 1.86–2.71), and 2.03 (95% CI: 1.85–2.23) for ischemic stroke, myocardial infarction, and all-cause mortality, respectively. Similar results were found after adjusting for cardiovascular risk factors. Conclusions In this nationwide cohort study of patients with type 2 diabetes but without cardiovascular disease, patients with micro- and macroalbuminuria had a higher risk of incident ischemic stroke, myocardial infarction, and all-cause mortality. This finding supports that patients with micro- or macroalbuminuria should be screened regularly and followed closely in clinical practice. Moreover, these findings suggest that patients with type 2 diabetes and micro- or macroalbuminuria may benefit from intensive vascular risk reduction.

scholarly journals Building Partners-One Educator, One Site at a Time

2018 ◽  
Vol 3 (4) ◽  
Keyword(s):  
Type 2 Diabetes ◽  
Cardiovascular Disease ◽  
At Risk ◽  
Rural Areas ◽  
Obesity And Diabetes ◽  
Prevalence Of Obesity

The increasing prevalence of type 2 diabetes and cardiovascular disease compromises the health of all communities in Wyoming. Previous studies suggest that the prevalence of obesity and diabetes is higher in rural areas compared to urban communities1. Educating people on how to prevent diabetes may significantly reduce the risk for people who have prediabetes or are at risk for developing type 2 diabetes.

scholarly journals 459 Evaluation of LDL-C reductions by siRNA treatment with inclisiran in patients with diabetes mellitus, metabolic syndrome or neither

2021 ◽  
Vol 23 (Supplement_G) ◽  
Author(s):  
R. Scott Wright ◽  
David Kallend ◽  
Kausik K Ray ◽  
Lawrence Leiter ◽  
Wolfgang Koenig ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Cardiovascular Disease ◽  
Metabolic Syndrome ◽  
Controlled Trial ◽  
Atherosclerotic Cardiovascular Disease ◽  
Double Blind ◽  
Sirna Treatment ◽  
Patients With Diabetes

Abstract Aims Patients with diabetes (DM) and metabolic syndrome (MS) have elevated risks for atherosclerotic cardiovascular disease (ASCVD). Aggressive LDL-C lowering reduces risks. Inclisiran, a new siRNA, lowers LDL-C and was evaluated in patients with Type 2 diabetes (DM), metabolic syndrome (MS) without DM or neither (N) in the ORION-10 trial. Methods ORION-10 was a double-blind, randomized, placebo controlled trial evaluating inclisiran in 1561 patients with ASCVD on maximally tolerated therapy for lowering LDL-C. 781 inclisiran (INC) participants and 780 placebo (P) patients received 1.5 mL SQ tx at Days 1, 90, then every 6 months until Day 540. We evaluated the time adjusted change in LDL-C from baseline after Days 90–540 in DM (n = 702), MS (n = 455) and N participants (n = 404). Results There were no differences in baseline demographics and background therapies between INC and P. Statins were utilized in 89.8% INC and 88.7% of P. High intensity statins were utilized in 67.2% of INC and 68.8% of P; ezetimibe in 10.2% of NC and 9.5% of P participants. INC reduced LDL-C by − 54.4% (−58.3, −50.6 95% CI) in DM, (P < 0.001), −58.6% (−62.3, −54.8), P < 0.001 in-MS and −56.0% (−60.2, −51.7), in N subjects P < 0.001 (see Figure). Conclusions Inclisiran potently and durably reduces LDL-C across patients with DM, MS and those with neither, demonstrating potent efficacy and durability across glycaemic categories. Inclisiran may also represent a potent LDL-C lowering treatment for those with DM and MS.

Fibrinogen is associated with silent myocardial ischaemia in type 2 diabetes mellitus

2009 ◽  
Vol 64 (4) ◽  
pp. 523-530 ◽  
Author(s):  
R. Guardado- Mendoza ◽  
L. Jimenez-Ceja ◽  
M.F. Pacheco-Carrasco ◽  
A. Aguayo-Godinez ◽  
J. Molina-Padilla ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Myocardial Ischaemia ◽  
Silent Myocardial Ischaemia
Sign in / Sign up

Export Citation Format

Share Document