Search results for "Myocardial"
showing 10 items of 1323 documents
Release of necrosis markers and cardiovascular magnetic resonance-derived microvascular perfusion in reperfused ST-elevation myocardial infarction
2009
Abstract Introduction The association of the temporal evolution of cardiac necrosis marker release with cardiovascular magnetic resonance-derived microvascular perfusion after ST-elevation myocardial infarction is unknown. Methods We analyzed 163 patients with a first ST-elevation myocardial infarction and a patent infarct-related artery treated with thrombolysis (67%) or primary angioplasty (33%). Using first-pass perfusion CMR, abnormal perfusion was defined as a lack of contrast arrival into the infarct area in > 1 segment. Troponin I, creatine kinase MB and myoglobin were measured upon arrival and at 6, 12, 24, 48 and 96 hours after reperfusion. Results Abnormal perfusion was detected i…
All-cause and disease-specific mortality among male, former elite athletes: an average 50-year follow-up.
2014
Aim To investigate life expectancy and mortality among former elite athletes and controls. Methods HR analysis of cause-specific deaths sourced from the national death registry for former Finnish male endurance, team and power sports athletes (N=2363) and controls (N=1657). The median follow-up time was 50 years. Results Median life expectancy was higher in the endurance (79.1 years, 95% CI 76.6 to 80.6) and team (78.8, 78.1 to 79.8) sports athletes than in controls (72.9, 71.8 to 74.3). Compared to controls, risk for total mortality adjusted for socioeconomic status and birth cohort was lower in the endurance ((HR 0.70, 95% CI 0.61 to 0.79)) and team (0.80, 0.72 to 0.89) sports athletes, a…
Changes in plasma lipids and low-density lipoprotein peak particle size during and after acute myocardial infarction
2002
In summary, LDL peak particle size variations occur very early after AMI, and therefore this parameter, which may be considered a genetically determined risk factor, must be measured not before 2 to 3 months after the acute event.
Behaviour of carbonyl groups in several clinical conditions: Analysis of our survey
2019
Protein carbonylation is a marker of oxidative protein damage, that is likely involved in the pathogenesis of several diseases. The aim of this study was to evaluate the protein carbonyl (PC) groups in different clinical conditions. It included different groups of subjects: 81 trained subjects; 23 subjects with mild essential hypertension; 31 middle-aged subjects with metabolic syndrome (MS); 106 subjects with MS not selected for age (subdivided into two subgroups, with and without diabetes mellitus); 91 obese adults subdivided in two subgroups (BMI 30-35 Kg/m2 and BMI > 35 kg/m2); 48 subjects with obstructive sleep apnea syndrome (OSAS) subdivided in accordance with the apnea/hypopnea i…
Evidence of the role of short-term exposure to ozone on ischaemic cerebral and cardiac events: the Dijon Vascular Project (DIVA)
2010
Objectives To confirm the effects of short-term exposure to ozone (O 3 ) on ischaemic heart and cerebrovascular disease. Methods Daily levels of urban O 3 pollution, the incidence of first-ever, recurrent, fatal and non-fatal ischaemic cerebrovascular events (ICVE) and myocardial infarction (MI) were correlated using a case-crossover design. The authors analysed 1574 ICVE and 913 MI that occurred in Dijon, France (150 000 inhabitants) from 2001 to 2007. Sulfur dioxide (SO 2 ), nitrogen dioxide (NO 2 ), carbon monoxide (CO) and particulate matter with an aerodiameter of ≤10 μg/m 3 (PM 10 ) were used to create bi-pollutant models. Using the adjusted OR, the effects of O 3 exposure were calcul…
Myocardial 123metaiodobenzylguanidine uptake in genetic Parkinson's disease.
2008
Myocardial (123)Metaiodobenzylguanidine (MIBG) enables the assessment of postganglionic sympathetic cardiac innervation. MIBG uptake is decreased in nearly all patients with Parkinson's disease (PD). Our objective was to evaluate MIBG uptake in patients with genetic PD. We investigated MIBG uptake in 14 patients with PD associated with mutations in different genes (Parkin, DJ-1, PINK], and leucine-rich repeat kinase 2 -LRRK2), in 15 patients with idiopathic PD, and 10 control subjects. The myocardial MIGB uptake was preserved in 3 of the 4 Parkin-associated Parkinsonisms, in I of the 2 patients with DJ-1 mutations, in 1 of the 2 brothers with PINK] mutations, in 3 of the 6 unrelated patient…
Correlation between mortality trends of ischaemic cardiopathy and some nutritional factors in Spain 1968?1986
1992
After describing the evolution of mortality from ischaemic cardiopathy (IC) in Spain from 1951 to 1986, which is tending to stabilize in some age groups, and from cerebrovascular accidents (CVA), which is clearly declining, an attempt is made to relate these developments to the prevalence of the main risk factors (hypertension, cholesterol, tobacco) associated with IC and CVA. Certain advances, though of a limited number, have been made in recent years in the control of arterial hypertension in Spain, although campaigns on a national scale as in other countries have not been carried out. Regarding alimentary factors, there is an obvious increase in the consumption of food rich in proteins a…
Defining normality in a European multinational cohort: Critical factors influencing the 99th percentile upper reference limit for high sensitivity ca…
2015
To establish and critically evaluate the 99th percentile upper reference limit (URL) for high-sensitivity cardiac troponin I (hs-cTnI) in a large healthy European cohort using different selection criteria.1368 presumably healthy individuals from 9 countries were evaluated with surrogate biomarkers for diabetes (glycated hemoglobin [HbA1c]48 mmol/mol), myocardial (B-type natriuretic peptide [BNP]35 pg/mL) and renal dysfunction (estimated glomerular filtration rate [eGFR]60 mL/min/1.73 m(2)), and dyslipidemia to refine the healthy cohort. The 99th percentile URLs were independently determined by the non-parametric and robust methods.The use of biomarker selection criteria resulted in a decrea…
Percutaneous transluminal coronary rotary ablation with Rotablator (European experience)
1992
This study reports the results from 3 European centers using rotary ablation with Rotablator, a device that is inserted into the coronary artery and removes atheroma by grinding it into millions of tiny fragments. Rotary ablation was performed in 129 patients. Primary success (reduction in percent luminal narrowing greater than 20%, residual stenosis less than 50%, without complications) was achieved by rotary angioplasty alone in 73 patients (57%). An additional 38 patients (29%) had successful adjunctive balloon angioplasty. Thus primary success was achieved in 111 patients (86%) at the end of the procedure. Acute occlusion occurred in 10 patients (7.7%). Recanalization was achieved by ba…
Type-D personality and depersonalization are associated with suicidal ideation in the German general population aged 35–74: Results from the Gutenber…
2009
Suicidal ideation (SID) is a major risk factor for suicide attempts. Mental disorders are among the strongest correlates of suicide, with depression and anxiety disorders playing a major role. The present study aims to investigate the contribution of under researched factors contributing to SID such as depersonalization, Type-D personality and cardiovascular risk factors.Factors associated with SID were investigated in a sample of N=5000 participants (aged 35-74 years) of the community-based survey "Gutenberg Heart Study". The factors were assessed by self-report instruments, computer-assisted interviews and medical examination.7.5% of the sample reported SID over the last 2 weeks. In the u…