Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242339 (dyslipidemia)
 13,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A study of 48 patients with angina pectoris carried out, in which the structural lipids of the hair were analyzed and correlated with the manifestations of angina and the potential incidence of dyslipidemia. It was noted that the excesses of hair lipids associated with deficiencies of some unsaturated fatty acids raised the frequency of angina attacks in the group studied by 2.7 times. The normalization of the lipid levels diminished the levels of angina. Data were obtained on the influence over a long time (weeks, months) of the hypolipidemic treatment. The analysis of the hair has been shown to be also useful in detecting latent dyslipidemia associated with angina pectoris. Also, through the analysis of hair, large scale epidemiologic studies can be carried out on the association between dyslipidemia and angina pectoris.
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PMID:The analysis of structural lipid of the hair of patients with angina pectoris. 1552 42

Identification of clinical factors associated with coronary artery disease could obviate the need for coronary angiography in selected patients with severe aortic stenosis. We studied 315 patients (68 [8] years) with severe aortic stenosis without previous infarction who underwent coronary angiography. In the univariate analysis, age (P = .001), dyslipidemia (P = .003), angina (P = .018), aortic gradient (P = .001) and reduced ejection fraction (P = .006) were predictors of coronary artery disease. After multivariate analysis, age (OR = 1.079, P = .01), ejection fraction < 40% (OR = 2.685, P = .02), angina (OR = 2.518, P = .04) and dyslipidemia (OR = 2.34, P = .008) were the factors independently associated with coronary artery disease. Left ventricular dysfunction correlated independently with the presence of coronary artery disease.
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PMID:[Systolic ventricular dysfunction, a new marker of coronary artery disease in patients with aortic stenosis without previous myocardial infarction]. 1574 68

This article describes the relationship between CVD and CKD, the current state of knowledge regarding medical interventions, and underscores the importance of attending to both CVD and kidney disease aspects in each individual. The burden of cardiac disease in CKD patients is high with severe LVH, dilated cardiomyopathy and coronary artery disease occurring frequently. This predisposes to congestive heart failure, angina, myocardial infarction, and death. Multiple risk factors for cardiac disease exist and include hypertension, diabetes, smoking, anemia, abnormal calcium and phosphate metabolism, inflammation, and LVH. The efficacy of risk factor intervention has not been established in these populations, although there is good evidence for good blood pressure control, partial correction of anemia, treatment of dyslipidemia, cessation of tobacco use, correction of divalent abnormalities, and aspirin us. Appropriate use of ACE inhibitors, beta-blockers, and statins should be encouraged.
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PMID:Multiple risk factor intervention in chronic kidney disease: management of cardiac disease in chronic kidney disease patients. 1575 65

Effect of single bout of dynamic physical exercise on parameters of lipid-transport system and carbohydrate metabolism and hormones (insulin, cortisol) in the blood was studied in patients with coronary heart disease with class I-III angina and type 2 diabetes. Intensity of exercise was limited by severity of stable effort angina and was > 95, 80 and 70% of predicted maximum in patients with class I (n=10), II (n=12) and III (n=14) angina, respectively. High intensity exercise provoked development of atherogenic dyslipidemia: elevation of levels of total cholesterol, low density lipoprotein cholesterol, triglycerides, apolipoprotein B and apolipoprotein B/A1 ratio, and lowering of levels of high density lipoprotein cholesterol and apolipoprotein A1. Patients with diabetes responded to high intensity exercise by elevation of blood glucose and insulin levels and lowering of sensitivity of tissues of the periphery to insulin (glucose/insulin ratio). On the contrary exercise of moderate intensity did not affect negatively metabolism of blood lipids and carbohydrates. Six months course of physical training in patients with diabetes (n=10) corrected exogenous atherogenic dyslipidemia and derangements of carbohydrate metabolism, which developed after acute dynamic effort of high intensity.
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PMID:[Physical activity and atherosclerosis: effect of dynamic activity of various intensity on parameters of lipid-transport system and carbohydrate metabolism in patients with coronary heart disease and type 2 diabetes]. 1635 62

Systemic cholesterol embolism is a rare complication of atherosclerosis, and has various presentations. Arterial catheterisms are a common cause. However, the association with an aortic dissection has been exceptionally reported. We report the observation of a 70 year-old man, with coronary artery disease, hypertension, diabetes and dyslipidemia. Six months before hospitalization, a coronary angioplasty was performed due to recurrent angina. The association of purpuric lesions on the feet, with acute renal failure confirmed cholesterol embolism syndrome. Transoesophageal echocardiography showed a dissection of the descending thoracic aorta associated with complex atheroma. The evolution was marked by the pulpar necrosis of a toe and by a worsening of the renal failure, requiring definitive hemodialysis. Further echographic control highlighted the rupture of the intimal veil of the dissection. Cholesterol embolism syndrome may reveal an aortic dissection in patients without thoracic symptoms. In such cases, transoesophageal echocardiography is a useful and non-invasive examination.
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PMID:[Thoracic aortic dissection revealed by systemic cholesterol embolism]. 1707 70

Major improvements in medical therapy and percutaneous coronary intervention for coronary artery disease (CAD) have emerged during the previous 2 decades, but no randomized trial in patients with stable CAD has been powered to compare these 2 strategies for the hard clinical end points of death or myocardial infarction (MI), and previous studies have not evaluated the effect of coronary stents and intensive medical therapy on cardiac events during long-term follow-up. Between 1999 and 2004, 2,287 patients with documented myocardial ischemia and angiographically confirmed CAD were randomized to the Clinical Outcomes Utilizing Revascularization and Aggressive DruG Evaluation (COURAGE) trial, with a principal hypothesis that a strategy of percutaneous coronary intervention plus intensive, guideline-driven medical therapy would be superior to a strategy of intensive medical therapy alone. The primary end point was a composite of all-cause mortality or acute MI (time to first event) during a 2.5- to 7-year (median 5) follow-up. Baseline characteristics were a mean age of 62 +/- 5 years, 85% men, and 86% Caucasian. Mean duration of angina before randomization was 26 months (average 10 episodes/week), and 29% of patients were smokers, 67% had hypertension, 38% had previous MI, 71% had dyslipidemia, 34% had diabetes, 27% had previous revascularization, and 69% had multivessel CAD. Approximately 55% of patients met established criteria for the metabolic syndrome. In conclusion, baseline characteristics of the COURAGE trial study population indicate a highly symptomatic group of patients with CAD who have a significant duration and frequency of antecedent angina pectoris and a high prevalence of cardiac risk factors.
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PMID:The evolving pattern of symptomatic coronary artery disease in the United States and Canada: baseline characteristics of the Clinical Outcomes Utilizing Revascularization and Aggressive DruG Evaluation (COURAGE) trial. 1805 Dec 52

Several studies have shown that centenarians have better cardiovascular risk profiles compared to younger old people. Some reports have revealed that cardiovascular diseases (i.e. hypertension, diabetes, angina and/or myocardial infarction) are less common in centenarians respect to 70 and 80 years old persons. In order to explain this evidence, there is a growing number of hypothesis that consider a combination of genetic factors and lifestyle aspects to elucidate the exceptional longevity of centenarians, able to overcome the most frequent mortality cause, which is a cardiovascular event. It has been suggested that a role on this better cardiovascular risk profile may be played by the increasing use of pharmacologic treatments in the elderly population (specially for hypertension and dyslipidemia), but the contribution of drug treatments to promote extreme longevity is not confirmed. Furthermore, centenarians in general have needed fewer drugs at younger ages due to a healthy lifestyle. The importance of the genetic contribution is demonstrated by the inheritance of low-risk cardiovascular profiles in centenarian offspring and lower prevalence of cardiovascular diseases in this population as compared with their spouses or with age-matched subjects without centenarian parents. Another advantage in centenarians' offspring seems to be a delay in the onset for cardiovascular diseases, respect to age- and sex-matched controls. Cardiovascular risk factors mirror the factors that contribute to longevity. Hence, it is not surprising that these risk factors are less prevalent in centenarians when compared to younger old individuals.
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PMID:Cardiovascular risk factors in centenarians. 1768 40

Ancient Indian physicians used the powdered tree bark of Terminalia arjuna Wight & Arn. for alleviating "hritshool" (angina) and other cardiovascular conditions. Its stem bark possesses glycosides, large quantities of flavonoids, tannins and minerals. Flavonoids have been detected to exert antioxidant, anti-inflammatory and lipid lowering effects while glycosides are cardiotonic, thus making Terminalia arjuna unique amongst currently used medicinal plants. In this review an attempt has been made to discuss various aspects of its ethnomedical, pharmacognostical, phytochemical, pharmacological and clinical relevance to cardiovascular conditions. Experimental studies have revealed its bark exerting significant inotropic and hypotensive effect, increasing coronary artery flow and protecting myocardium against ischemic damage. It has also been detected to have mild diuretic, antithrombotic, prostaglandin E(2) enhancing and hypolipidaemic activity. There is ample clinical evidence of its beneficial effect in coronary artery disease alone and along with statin. However, toxicological studies in experimental animals are lacking. Considering its anti-ischemic activity and its potential to correct dyslipidemia, reduce left ventricular mass and increase left ventricular ejection fraction, it is essential to examine the molecular mechanism of its action and its core constituents. Proposition to administer Terminalia arjuna along with statins deserves to be explored in depth for defining its place in the over all management and prevention of coronary artery disease.
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PMID:Terminalia arjuna Wight & Arn.--a useful drug for cardiovascular disorders. 1787 76

Endothelial dysfunction, a well recognized marker of cardiovascular risk, is an early event in arteriosclerosis process. Diabetes mellitus, hypertension and dyslipidemia, known risk factors for coronary disease have been associated with endothelial dysfunction, which improves after the control of these factors. Statins have additional benefits on endothelial function not related to decreasing cholesterol levels, known as pleiotropic effects. Most recently it has been reported the effect of statins promoting bone marrow-derived mononuclear cells. These cells are positive for CD34 and KDR superficial markers of endothelial cellular lineage, which is consistent with the hypothesis that they constitute the endothelial progenitor cells. Circulating endothelial progenitor cells are involved in the repair process of the endothelium after endothelial-cell injury in myocardial ischemia, angina and other stressful situations. Recent studies have demonstrated an inverse relationship between the EPC count in peripheral blood and risk of developing a cardiovascular event. In addition, circulating EPC correlates with the presence of endothelial dysfunction and could play a role as a surrogate biologic marker in vascular function. The effect of statins on endothelial progenitor cells might contribute to improve endothelial function leading to a decrease in vascular risk, independently of their impact on LDL cholesterol. In this paper, we review the role of statins in EPC mobilization, its effect in endothelial function restoration and the relevance of this finding in cardiovascular risk. We also review future therapeutic implications.
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PMID:The role of endothelial progenitor cells and statins in endothelial function: a review. 1797 88

The identification of factors contributing to residual cardiovascular risk is important to improve the management of patients with established coronary artery disease (CAD). This study was conducted to assess the predictive value of atherogenic dyslipidemia (defined as high triglycerides and low high-density lipoprotein [HDL] cholesterol) for long-term outcomes in patients with CAD. In 284 patients (238 men, 46 women; mean age at baseline 59.2 +/- 8.9 years) with coronary stenosis (>50% in > or =1 vessel), the presence of atherogenic dyslipidemia was prospectively associated with the incidence of major adverse cardiovascular events (MACEs) during a median follow-up of 7.8 years. MACEs were defined as cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, the recurrence of angina, and revascularization procedures. MACEs were observed in 111 (39.1%) patients with CAD. MACEs occurred more frequently in patients with atherogenic dyslipidemia (50.9%) than in those with isolated low HDL cholesterol or high triglycerides (33.0%) or with normal HDL cholesterol and triglyceride concentrations (29.2%) (p <0.01 for trend). Kaplan-Meier survival analysis showed a decrease in event-free survival in patients with compared with those without atherogenic dyslipidemia (log-rank p = 0.006). Patients with atherogenic dyslipidemia presented with increased plasma concentrations of remnants, denser low-density lipoprotein, more atherogenic HDL particles, and insulin-resistant status. After adjustment for potential confounding variables, the magnitude of increased risk associated with atherogenic dyslipidemia was 1.58 (95% confidence interval 1.12 to 2.21, p = 0.008). In conclusion, these data provide evidence that atherogenic dyslipidemia is an independent predictor of cardiovascular risk in patients with CAD, even stronger than isolated high triglycerides or low HDL cholesterol.
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PMID:Usefulness of atherogenic dyslipidemia for predicting cardiovascular risk in patients with angiographically defined coronary artery disease. 1799 10


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