scholarly journals Plasma extracellular superoxide dismutase concentration, allelic variations in the SOD3 gene and risk of myocardial infarction and all-cause mortality in people with type 1 and type 2 diabetes

2015 ◽  
Vol 14 (1) ◽  
pp. 845 ◽  
Author(s):  
Kamel Mohammedi ◽  
Naïma Bellili-Muñoz ◽  
Stefan L Marklund ◽  
Fathi Driss ◽  
Hervé Le Nagard ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Superoxide Dismutase ◽  
Extracellular Superoxide Dismutase ◽  
All Cause Mortality ◽  
Allelic Variations

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 Low-grade inflammation as a risk factor for cardiovascular events and all-cause mortality in patients with type 2 diabetes

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Shahnam Sharif ◽  
Y. Van der Graaf ◽  
M. J. Cramer ◽  
L. J. Kapelle ◽  
G. J. de Borst ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Cardiovascular Events ◽  
Low Grade ◽  
All Cause Mortality ◽  
High Risk Type ◽  
Hs Crp ◽  
Low Grade Inflammation ◽  
Diabetes Patients

Abstract Background Type 2 diabetes is a condition associated with a state of low-grade inflammation caused by adipose tissue dysfunction and insulin resistance. High sensitive-CRP (hs-CRP) is a marker for systemic low-grade inflammation and higher plasma levels have been associated with cardiovascular events in various populations. The aim of the current study is to evaluate the relation between hs-CRP and incident cardiovascular events and all-cause mortality in high-risk type 2 diabetes patients. Methods Prospective cohort study of 1679 type 2 diabetes patients included in the Second Manifestations of ARTerial disease (SMART). Cox proportional hazard models were used to evaluate the risk of hs-CRP on cardiovascular events (composite of myocardial infarction, stroke and vascular mortality) and all-cause mortality. Hs-CRP was log-transformed for continuous analyses. Findings were adjusted for age, sex, BMI, current smoking and alcohol use, non-HDL-cholesterol and micro-albuminuria. Results 307 new cardiovascular events and 343 deaths occurred during a median follow-up of 7.8 years (IQR 4.2–11.1). A one unit increase in log(hs-CRP) was related to an increased vascular- and all-cause mortality risk (HR 1.21, 95% CI 1.01–1.46 and HR 1.26, 95% CI 1.10–1.45 respectively). No relation was found between log(hs-CRP) and myocardial infarction or stroke. The relations were similar in patients with and without previous vascular disease. Conclusion Low grade inflammation, as measured by hs-CRP, is an independent risk factor for vascular- and all-cause mortality but not for cardiovascular events in high-risk type 2 diabetes patients. Chronic low-grade inflammation may be a treatment target to lower residual cardiovascular risk in type 2 diabetes patients.

The mechanism of supply-demand imbalance and clinical outcomes in patients with type 2 myocardial infarction

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
A Bularga ◽  
A Anand ◽  
F.E Strachan ◽  
K.K Lee ◽  
S Stewart ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Coronary Syndrome ◽  
Clinical Outcomes ◽  
Controlled Trial ◽  
Funding Source ◽  
Coronary Syndrome ◽  
All Cause Mortality ◽  
Randomised Controlled

Abstract Background Type 2 myocardial infarction is common and associated with substantial risk of adverse clinical outcomes, worse than type 1 myocardial infarction, with as few as 30% of patients still alive at five years. However, this broad diagnostic term encompasses multiple mechanisms of supply-demand imbalance, which may be associated with different risks of adverse outcomes. Purpose We aimed to assess the prevalence and clinical outcomes of different mechanisms of supply-demand imbalance related to survival in the High-STEACS (High-Sensitivity Troponin in the Evaluation of patients with Acute Coronary Syndrome) randomised controlled trial. Methods The High-STEACS trial was a stepped wedge cluster randomised controlled trial in ten hospitals across Scotland, including 48,282 consecutive patients with suspected acute coronary syndrome. The diagnosis was adjudicated according to the Fourth Universal Definition of Myocardial Infarction. In patients with type 2 myocardial infarction, we prospectively adjudicated the cause for supply demand imbalance. Linkage of electronic healthcare records was used to track investigation, treatments and clinical outcomes. We used the Kaplan-Meier method, the log rank test and cox regression models adjusted for age, sex, renal function and co-morbidities to evaluate the risk of future all-cause mortality between categories. Results We identified 1,121 patients with type 2 myocardial infarction (age 74- ± 14, 55% female). At one year, death from any cause occurred in 23% (258/1,121) of patients. The most common reason for supply-demand imbalance was tachyarrhythmia in 55% (616/1,121), followed by hypoxaemia in 20% (219/1,121) of patients. Tachyarrhythmia was associated with reduced future risk of all-cause mortality (adjusted HR 0.69, 95% CI 0.43–1.09), similar to those with type 1 myocardial infarction. Comparatively, patients with hypoxaemia appeared at highest risk (adjusted HR 1.75, 95% CI 1.09–2.80). Conclusion The mechanism of myocardial oxygen supply-demand imbalance is associated with future prognosis, and should be considered when risk stratifying patients with type 2 myocardial infarction. Supply-demand imbalance survival Funding Acknowledgement Type of funding source: Foundation. Main funding source(s): British Heart Foundation

Euglycemic ketoacidosis as a cause of a metabolic acidosis in the Intensive Care Unit

2012 ◽  
Vol 11 (4) ◽  
pp. 219-221
Author(s):  
Robert John ◽  
◽  
Hemang Yadav ◽  
Martin John ◽  
◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Intensive Care Unit ◽  
Intensive Care ◽  
Ketone Body ◽  
Insulin Infusion ◽  
Care Setting ◽  
Intensive Care Setting

Euglycaemic ketoacidosis is a rare endocrine emergency, which can have disastrous consequences if left undiagnosed. We present the case of a 57 year old man with type 2 diabetes who developed ketoacidosis (DKA) following a myocardial infarction, despite being normoglycaemic, following discontinuation of his insulin infusion in an intensive care setting. The case highlights the importance of capillary ketone body testing in this scenario as well as the dangers of an over reliance on blood glucose values in the diagnosis of ketoacidosis. The notion that DKA can occur in both type 1 and type 2 diabetes is reaffirmed and the value of adequate insulin therapy in euglycaemic ketoacidosis is emphasized.

Variability in body weight and the risk of cardiovascular complications in type 2 diabetes: results from the Swedish National Diabetes Register

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Antonio Ceriello ◽  
Giuseppe Lucisano ◽  
Francesco Prattichizzo ◽  
Björn Eliasson ◽  
Stefan Franzén ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Body Weight ◽  
Cardiovascular Complications ◽  
Composite Outcome ◽  
All Cause Mortality ◽  
Diabetes Register ◽  
Primary Composite Outcome ◽  
Fatal Myocardial Infarction

Abstract Background There is a high incidence of cardiovascular disease in diabetes. Weight variability has been reported as independent risk factor for cardiovascular disease in the general population and preliminarily also in people with type 2 diabetes. Methods Using data from the Swedish National Diabetes Register the possible link between visit-to-visit body weight variability and the risk of cardiovascular complications among people with type 2 diabetes and without prevalent cardiovascular diseases at baseline has been evaluated. Overall, 100,576 people with type 2 diabetes, with at least five measurements of body weight taken over three consecutive years, were included. Variability was expressed as quartiles of the standard deviation of the measures during the three years. The primary composite outcome included non-fatal myocardial infarction, non-fatal stroke, and all-cause mortality and was assessed during five years following the first 3 years of exposure to weight variability. Results After adjusting for known cardiovascular risk factors, the risk of the primary composite outcome significantly increased with increasing body weight variability [upper quartile HR = 1.45; 95% confidence interval 1.39–1.52]. Furthermore, elevated body weight variability was associated with almost all the other cardiovascular complications considered (non-fatal myocardial infarction, non-fatal stroke, all-cause mortality, peripheral arterial disease, peripheral vascular angioplasty, hospitalization for heart failure, foot ulcer, and all-cause mortality). Conclusions High body weight variability predicts the development of cardiovascular complications in type 2 diabetes. These data suggest that any strategy to reduce the body weight in these subjects should be aimed at maintaining the reduction in the long-term, avoiding oscillations.

scholarly journals Metformin use and cardiovascular outcomes after acute myocardial infarction in patients with type 2 diabetes: a cohort study

2019 ◽  
Vol 18 (1) ◽  
Author(s):  
Daniel I. Bromage ◽  
Tom R. Godec ◽  
Mar Pujades-Rodriguez ◽  
Arturo Gonzalez-Izquierdo ◽  
S. Denaxas ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Type 2 Diabetes ◽  
Acute Myocardial Infarction ◽  
Composite Endpoint ◽  
Care Hospital ◽  
Primary Care Hospital ◽  
Increased Risk ◽  
All Cause Mortality ◽  
Secondary Endpoints

Abstract Background The use of metformin after acute myocardial infarction (AMI) has been associated with reduced mortality in people with type 2 diabetes mellitus (T2DM). However, it is not known if it is acutely cardioprotective in patients taking metformin at the time of AMI. We compared patient outcomes according to metformin status at the time of admission for fatal and non-fatal AMI in a large cohort of patients in England. Methods This study used linked data from primary care, hospital admissions and death registry from 4.7 million inhabitants in England, as part of the CALIBER resource. The primary endpoint was a composite of acute myocardial infarction requiring hospitalisation, stroke and cardiovascular death. The secondary endpoints were heart failure (HF) hospitalisation and all-cause mortality. Results 4,030 patients with T2DM and incident AMI recorded between January 1998 and October 2010 were included. At AMI admission, 63.9% of patients were receiving metformin and 36.1% another oral hypoglycaemic drug. Median follow-up was 343 (IQR: 1–1436) days. Adjusted analyses showed an increased hazard of the composite endpoint in metformin users compared to non-users (HR 1.09 [1.01–1.19]), but not of the secondary endpoints. The higher risk of the composite endpoint in metformin users was only observed in people taking metformin at AMI admission, whereas metformin use post-AMI was associated with a reduction in risk of all-cause mortality (0.76 [0.62–0.93], P = 0.009). Conclusions Our study suggests that metformin use at the time of first AMI is associated with increased risk of cardiovascular disease and death in patients with T2DM, while its use post-AMI might be beneficial. Further investigation in well-designed randomised controlled trials is indicated, especially in view of emerging evidence of cardioprotection from sodium-glucose co-transporter-2 (SGLT2) inhibitors.

Sign in / Sign up

Export Citation Format

Share Document