A significant number of individuals die from atherosclerotic disease of the coronary and carotid arteries without having classic risk factors and prodromal symptoms. A diagonal ear lobe crease (DELC) has been characterized in the medical literature as a marker that can identify high-risk patients having occult atherosclerosis. The oral and ...

Single small subcortical infarctions (SSSIs), so-called lacunae, are typically caused by lipohyalinosis of a perforator artery. However, SSSIs can be caused by underlying large parent arterial disease or microatheroma of the proximal portion of a perforator artery. We sought to investigate whether indicators for small vessel disease (SVD) and atherosclerosis ...

Glycosaminoglycans (GAGs) are functionally important molecules of the arterial wall and play a crucial role in atherogenesis. Chondroitin sulfate/dermatan sulfate proteoglycans (CS/DSPGs) participate in several biological events through their GAG chains, and are also involved in the development of atherosclerosis. The aim of this study was to compare the pre- ...

Femoral artery intima-media thickness (IMT), like carotid IMT, is a surrogate indicator of atherosclerotic coronary and peripheral vascular diseases. The Framingham risk score (FRS) is widely being used in the early prediction of coronary artery disease (CAD). However, the association between FRS and femoral artery IMT has not been studied ...

Nitroglycerin-mediated vasodilatation (NMD) provides insight into the NTG-induced bioactivity of smooth muscle. It is plausible that in dysfunctional smooth muscle cells, the response to nitroglycerin may become blunted. The relationship between impaired brachial artery NMD and subsequent cardiovascular events is not well established. We examined brachial artery flow-mediated dilatation (FMD) ...

A high pulse pressure (PP) is a marker of increased artery stiffness and represents a well-established independent predictor for cardiovascular morbidity and mortality. The objective of the research was to determine whether invasively measured central aortic PP was related to the presence and severity of coronary artery disease. In total ...

Pericardial fat surrounding the heart and coronary arteries might aggravate vessel wall inflammation and stimulate the progression of coronary atherosclerosis. However, there has been little comprehensive evaluation of the effects of pericardial fat on coronary artery disease (CAD). We investigated the relationship between pericardial fat volume and the severity of ...

Fetuin-A is a glycoprotein that inhibits extraosseous and vascular calcification. Its serum level is lower in patients with atherosclerosis compared with healthy controls, but its role is unknown in aneurysmal diseases. The aim of our study was to investigate the association of serum fetuin-A levels with aortic aneurysms of different ...

Vascular calcification (VC) has a significant effect in cardiovascular diseases on dialysis patients. However, VC is assessed with x-ray-based techniques, which do not inform about calcium localization (intima, media, atherosclerosis-related). The aim of this work is to study VC and its related factors using arterial ultrasound to report the exact ...

This study examined the adipocytokine-vascular interactions and link between epicardial adipose tissue and coronary artery atherosclerosis. Thirty-four patients undergoing open heart surgery were chosen randomly, and divided into group I (non-coronary artery disease group) and group II (coronary artery disease group). Blood samples were taken through peripheral vein prior to ...

BACKGROUND: Carotid angioplasty and stenting (CAS) has proven to be a potential alternative to carotid endarterectomy in the treatment of severe carotid disease. Patient selection has emerged as a means of optimizing the outcomes of CAS. OBJECTIVE: To determine whether the presence of preprocedural neurologic symptoms and having a history ...

Anastomotic leakage (AL) is the most feared complication of colorectal surgery. Atherosclerosis is suggested to have a detrimental effect on anastomotic healing. This study aimed to analyze the calcium score, a measure for atherosclerosis, as a risk factor for AL. The calcium scores of colorectal patients operated on in 2 ...

To investigate the association of overall mortality with the presence and extent of cardiovascular calcifications. We investigated the association of cardiac (mitral annulus, aortic valve) and arterial calcifications (abdominal aorta, carotid and femoral arteries) by ultrasonography, with all-cause mortality in a population of 331 high-risk elderly subjects (86.8 ± 6.9 ...

It was the aim of this study to determine plasma haemoxygenase-1 (HO-1) across the spectrum of health, angina but normal coronary arteries (NCA), stable coronary artery disease (CAD), and acute coronary syndromes (ACS), and relationships with angiogenin, matrix metalloproteinase-9 (MMP-9), tissue inhibitor of metalloproteinase-1, and vascular endothelial growth factor. Plasma ...

Central arterial stiffness is increasingly recognized as an important predictor of cardiovascular events and mortality in older adults; however, few studies have evaluated the association of arterial stiffness with mobility decline, a common consequence of vascular disease. We analyzed the association of pulse wave velocity (PWV), a measure of aortic ...

Arterial stiffness has been known as a sign of cardiovascular risk since the 19th century. Despite this, accurate measurement and clinical utility have only emerged in recent times. Arterial stiffness and its hemodynamic consequences are now established as predictors of adverse cardiovascular outcome. They are easily and reliably measured using ...

The relation between dietary fish intake and brachial artery measures, including brachial artery flow-mediated dilation (FMD), has not been well established across sex and racial-ethnic groups. We hypothesized that consumption of nonfried fish and plasma phospholipid measures of long-chain omega-3 (n-3) fatty acids would be positively associated with larger FMD ...

Certain bone marrow-derived cell populations, called endothelial progenitor cells, have been reported to possess angiogenic activity. Experimental data suggest that depletion of these angiogenic cell populations may promote atherogenesis, but limited data are available on their relation to subclinical atherosclerotic cardiovascular disease in humans. We studied 889 participants of the ...

Increasing numbers of patients with type 1 diabetes (T1DM) are developing features of the metabolic syndrome. The additional effect of this on the development of atherosclerosis, as inferred by the carotid artery intima media thickness (IMT), has not previously been assessed. The aim of this study was to assess the ...

BACKGROUND AND PURPOSE: Cross-sectional studies describe a positive association between common carotid artery intima-media thickness (CCA-IMT) and carotid plaques (CP). However, longitudinal data on the predictive value of CCA-IMT for occurrence of CP are limited. Therefore, the role of increasing CCA-IMT in the atherosclerotic process is still discussed controversially. METHODS: ...

Pulse-wave velocity (PWV) is considered as the gold-standard method to assess arterial stiffness, an independent predictor of cardiovascular morbidity and mortality. Current available devices that measure PWV need to be operated by skilled medical staff, thus, reducing the potential use of PWV in the ambulatory setting. In this paper, we ...

Atheroma calcification is a common feature of advanced atherosclerosis, however with the advent of CT scanning it has become possible to detect extensive coronary calcification in the absence of flow-limiting lesions. While this phenomenon is known in renal disease, it also exists in some patients with exertional angina. Vascular pathology ...

Primary prevention of coronary artery disease (CAD) has become a public health issue, according to increasing awareness of the substantial risks posed by asymptomatic atherosclerosis. The aims of this study were to determine the prevalence and characteristics of subclinical CAD using coronary computed tomography angiography (CCTA), and to evaluate the ...

Arterial calcifications as found with various imaging techniques, like plain X-ray, computed tomography or ultrasound are associated with increased cardiovascular risk. The prevalence of arterial calcification increases with age and is stimulated by several common cardiovascular risk factors. In this review, the clinical importance of arterial calcification and the currently ...

To evaluate the value of transthoracic Doppler echocardiography (TTDE) of the left anterior descending coronary for the detection of early abnormalities of coronary arteries in asymptomatic patients with homozygous familial hypercholesterolemia (HoFH). Seventeen asymptomatic patients with HoFH and 10 controls had plasma total cholesterol, low-density lipoprotein (LDL) cholesterol, and triglycerides ...

Pulse wave velocity (PWV) is a method to estimate arterial stiffness. Statins have been shown to improve the compliance of the vasculature. We present the available data from randomized controlled trials (RCTs) on the effect of statin administration on arterial stiffness by measuring PWV. We considered all RCTs evaluating PWV ...

Metabolic syndrome (MS) has been reported as a potential risk factor of coronary artery disease (CAD). The aims of this study were to assess whether there was a relationship between MS score and CAD angiographic severity, and to assess the predictive value of individual components of MS for CAD. We ...

INTRODUCTION: Clinically significant coronary artery disease (CAD) in military and civilian pilots may result in disasterous consequences. Pilots with undiagnosed CAD occasionally suffer acute coronary syndrome (ACS) inflight. In single-pilot operations, ACS often ends in crew and passenger fatality. Current standards for assessing the presence of CAD are inadequate. In ...

Recent observations suggest that the atherosclerotic process may involve overexpression of ET-1, which could contribute to the formation of atherosclerosis. The aim of the present report was to examine the possible association between carotid IMT and serum ET-1 level and ET-1 expression in the internal iliac artery (IIA) wall in ...

Arterial stiffness is an independent predictor of all-cause and cardiovascular mortality, particularly in patients with chronic kidney disease and end-stage renal disease (ESRD). The objective of this study was to determine the risk factors for de novo arterial stiffness in long-term dialysis patients. A total of 59 dialysis patients without ...

Patients with chronic kidney disease (CKD) show a much higher risk of cardiovascular disease. However, the mechanisms underlying this association and the impact of CKD on behaviors of the vascular walls have not been fully clarified. Using ultrasonography, this study investigated associations of CKD (estimated glomerular filtration rate <60 ml/min/1.73 ...

Impaired aortic distensibility index (ADI) is associated with cardiovascular risk factors. This study evaluates the relation of ADI measured by computed tomographic angiography (CTA) with the severity of coronary atherosclerosis in subjects with suspected coronary artery disease (CAD). Two hundred and twenty-nine subjects,age 63 ± 9 years, 42% female, underwent coronary artery calcium ...

Decreased arterial distensibility is an early manifestation of adverse structural and functional changes within the vessel wall. Its correlation with thoracic aortic calcium (TAC), a marker of atherosclerosis, has not been well demonstrated. We tested the hypothesis that decreasing aortic compliance and increasing arterial stiffness would be independently associated with ...

The carotid artery intima-media thickness (IMT) is an established surrogate marker of vascular risk. We assessed the common femoral artery IMT and its correlation with coronary artery disease (CAD). We also assessed the influence of vascular risk factors on the femoral IMT. Patients (n = 180; mean age 60.4 ± ...

Population-based studies have demonstrated differences in intima-media thickness (IMT) measured from the left and right common carotid arteries (CCAs). However, its prognostic implications among patients with established coronary artery disease (CAD) remain unknown. Correlations between the left and right CCAs and the composite end point of cardiac death or nonfatal ...

The aim of this study was to determine whether the apelin/APJ system is altered in human cardiovascular disease by investigating whether the expression of apelin or its receptor is altered at the protein level. Radioligand binding studies were used to determine apelin receptor density in human cardiac tissues. Apelin peptide ...

Endothelial dysfunction may be related to increased left ventricular (LV) mass due to an association between endothelial dysfunction with increased arterial load. Therefore, we evaluated whether brachial artery flow-mediated dilation (FMD) is related to global arterial load. Pulse pressure/stroke index (PP/SVi, global arterial stiffness, prognostically validated), stroke volume/PP (SV/PP, global ...

We assessed the correlation between intima-media thickness (IMT) and stiffness and test whether they are independent risk factors for atherosclerotic diseases. We enrolled 2333 participants from the general population. Among the study subjects, 197 subjects had a history of stroke or myocardial infarction (MI) and were treated as patients, and ...

Matrix metalloproteinases are responsible for degradation and remodelling of extracellular matrix and exert important roles in initiation and progression of inflammatory diseases. We aimed to examine the role of Matrix metalloproteinases (MMPs) and their regulators in degenerative arterial diseases. Serum samples were collected from patients with arterial disease (n = ...

Metabolic syndrome (MetS), a compilation of associated risk factors, increases the risk of type 2 diabetes and coronary artery disease (CAD, atherosclerosis), which can progress to the point of artery occlusion. Stents are the primary interventional treatment for occlusive CAD, and patients with MetS and hyperinsulinemia have increased restenosis. Because ...

This study evaluated the relationships between estimated glomerular filtration rate (eGFR) and carotid atherosclerosis, peripheral arterial disease (PAD), arterial stiffness, and left ventricular hypertrophy, independent of albuminuria. The study population consisted of 6694 people aged 50 years and older who participated in the baseline survey of the Dong-gu Study conducted ...

CONTEXT: Polycystic ovary syndrome (PCOS) and obesity are associated with cardiovascular disease, but it is unclear to what extent they contribute independently. Arterial stiffness might link obesity and PCOS to cardiovascular diseases. OBJECTIVE: Our objective was to investigate whether PCOS in the presence or absence of obesity is linked with ...

Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease both in the general and pediatric population and has been associated with increased cardiovascular risk. Arterial function and early atherosclerotic changes are markers of cardiovascular disease and independent predictors of the corresponding risk. Through a global approach, we investigated ...

To determine the association of coffee, decaffeinated coffee, caffeine, and tea consumption in young adulthood with the presence and progression of coronary artery calcified (CAC) plaque and carotid intima-media thickness later in life. The Coronary Artery Risk Development in Young Adults (CARDIA) Study is a cohort of 5115 white and ...

Case studies reporting aneurysm formation in the axillary artery have been described in overhead throwing athletes, possibly due to repetitive arterial compression by the humeral head that has been transiently observed during sonographic diagnostic arm manoeuvres. Whether compression negatively alters arterial health has not been investigated and was the focus ...

Correction of metabolic acidosis is an important goal in the management of patients with chronic kidney disease (CKD). However, there is no consensus as to what constitutes an optimal correction of metabolic acidosis in this setting - various expert groups from around the world have set different goals for serum ...

BACKGROUND AND AIM OF THE STUDY: Aortic valve stenosis (AS) is the most common valvular heart disease in the western world, and in adults is invariably caused by the calcification of a normal tricuspid or congenital bicuspid valve. Calcific AS, as an active disease process, is characterized by lipid accumulation, ...

To determine if lipoprotein particle abnormalities correlate with arterial stiffness in children with type 1 diabetes (T1D). In this case-control study, we evaluated 70 children, 35 with T1D and 35 controls, ages 10-18 years, matched for age, sex, race, and BMI. Arterial stiffness was assessed by radial tonometry (AI75) and ...

The onset of rheumatoid arthritis (RA) can be associated with constitutional symptoms. Systemic inflammation may be a common factor behind such symptoms and the subsequent development of arterial disease. The aim of this study was to determine if a relationship exists between constitutional symptoms and arterial stiffness. We recruited 103 ...

OBJECTIVES: To investigate the prevalence of coronary artery disease (CAD) in active New York City police officers as detected by coronary artery calcium (CAC) scoring. METHODS: We assessed 2064 New York City police officers who underwent electron beam computed tomography for quantification of CAC. RESULTS: The mean age of study ...