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)

Obesity, especially upper body fat distribution, has become an increasingly important medical problem in children and adolescents. Outcomes related to childhood obesity include, as in adult population, hypertension, type 2 diabetes mellitus, dyslipidemia, left ventricular hypertrophy, obstructive sleep apnea, orthopedic and socio-psychological problems. Obese children are at approximately 3-fold higher risk for hypertension from non-obese ones. Obesity-hypertension appears to be characterized by a preponderance of isolated systolic hypertension, increased heart rate and blood pressure variability, increased levels of plasma catecholamine and aldosterone, and salt-sensitivity. Lifestyle changes of weight loss, healthier diet and regular physical exercise are effective in obesity-hypertension control, though pharmacological treatment is frequently necessary. Screening for dyslipidemia and impaired glucose tolerance should be performed in paediatric patients with obese hypertension on regular basis, at least once annually or semiannually to discover metabolic syndrome and to prevent its increased cardiovascular risk. Of course, prevention of obesity is the primary goal.
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PMID:[Hypertension in obese children and adolescents]. 1937 Sep 74

The evidence is compelling for a role of inflammation in cardiovascular diseases; however, the chronic use of anti-inflammatory drugs for these indications has been disappointing. The recent study compares the effects of two anti-inflammatory agents [cyclooxygenase 2 (COX2) and p38 inhibitors] in a model of cardiovascular disease. The vascular, renal, and cardiac effects of 4-(4-methylsulfonylphenyl)-3-phenyl-5H-furan-2-one (rofecoxib; a COX2 inhibitor) and 6-{5-[(cyclopropylamino)carbonyl]-3-fluoro-2-methylphenyl}-N-(2,2-dimethylpropyl)-3-pyridinecarboxamide [GSK-AHAB, a selective p38 mitogen-activated protein kinase (MAPK) inhibitor], were examined in the spontaneously hypertensive stroke-prone rat (SHR-SP). In SHR-SPs receiving a salt-fat diet (SFD), chronic treatment with GSK-AHAB significantly and dose-dependently improved survival, endothelial-dependent and -independent vascular relaxation, and indices of renal function, and it attenuated dyslipidemia, hypertension, cardiac remodeling, plasma renin activity (PRA), aldosterone, and interleukin-1beta (IL-1beta). In contrast, chronic treatment with a COX2-selective dose of rofecoxib exaggerated the harmful effects of the SFD, i.e., increasing vascular and renal dysfunction, dyslipidemia, hypertension, cardiac hypertrophy, PRA, aldosterone, and IL-1beta. The protective effects of a p38 MAPK inhibitor are clearly distinct from the deleterious effects of a selective COX2 inhibitor in the SHR-SP and suggest that anti-inflammatory agents can have differential effects in cardiovascular disease. The results also suggest a method for evaluating long-term cardiovascular efficacy and safety.
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PMID:Differential effects of p38 mitogen-activated protein kinase and cyclooxygenase 2 inhibitors in a model of cardiovascular disease. 1955 50

The new guideline for the management of hypertension issued by the Japanese Society of Hypertension (JSH2009) emphasizes strict blood pressure (BP) control. Ca channel blockers (CCB) and angiotensin receptor blockers (ARB) are mainly used in Japan, while BP control status remains insufficient. Since the achievement of salt restriction to less than 6 g/day is difficult in Japanese hypertensive patients, the use of low dose diuretics is useful. To minimize metabolic side effects of diuretics, combination therapy with ARB or ACE inhibitors is warranted. Losartan/HCTZ combination tablets effectively reduce BP when switched from the usual dose of ARB or ACE inhibitors. Since losartan has a property to increase urinary uric acid excretion, it may offset the increase in serum uric acid induced by the use of HCTZ. Metabolic disorders including diabetes, dyslipidemia and hyperuricemia are commonly prevalent in hypertensive patients. Thus, strict BP control utilizing appropriate combination therapy and the concomitant control of other metabolic risk factors are important to prevent cardiovascular events.
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PMID:[Combination therapy of ARB with diuretics in Japanese hypertensive patients]. 1959 Dec 99

Acipimox is an analog of nicotinic acid and is indicated for the treatment of dyslipidemia. It is also believed to improve glucose control by enhancing insulin sensitivity. The purpose of this study was to direct modified release (MR) formulation strategy by comparing the bioavailability of two forms of acipimox (free acid and sodium salt) from the distal small bowel (DSB) and colon with an immediate release formulation. Two parallel groups of healthy volunteers completed an open label, non-randomized, three-way crossover study. The rate and extent of acipimox absorption was highest following administration of the immediate release capsules, and was not influenced by the form of the drug administered. Following administration to the DSB, the relative bioavailability was approximately 52% and 30% for the salt form and free acid form, respectively. Following administration to the colon, the extent of absorption was further reduced. The data indicate that bioavailability from the DSB was limited by the solubility of the drug coupled with an absorption window, whilst absorption from the colon was limited by permeability. The study provided detailed information to support and guide the formulation strategy for a MR form of acipimox, which may improve the treatment of adult patients with type II diabetes and dyslipidemia.
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PMID:The assessment of human regional drug absorption of free acid and sodium salt forms of acipimox, in healthy volunteers, to direct modified release formulation strategy. 1979 34

Tempol is a redox-cycling nitroxide that promotes the metabolism of many reactive oxygen species (ROS) and improves nitric oxide bioavailability. It has been studied extensively in animal models of oxidative stress. Tempol has been shown to preserve mitochondria against oxidative damage and improve tissue oxygenation. Tempol improved insulin responsiveness in models of diabetes mellitus and improved the dyslipidemia, reduced the weight gain and prevented diastolic dysfunction and heart failure in fat-fed models of the metabolic syndrome. Tempol protected many organs, including the heart and brain, from ischemia/reperfusion damage. Tempol prevented podocyte damage, glomerulosclerosis, proteinuria and progressive loss of renal function in models of salt and mineralocorticosteroid excess. It reduced brain or spinal cord damage after ischemia or trauma and exerted a spinal analgesic action. Tempol improved survival in several models of shock. It protected normal cells from radiation while maintaining radiation sensitivity of tumor cells. Its paradoxical pro-oxidant action in tumor cells accounted for a reduction in spontaneous tumor formation. Tempol was effective in some models of neurodegeneration. Thus, tempol has been effective in preventing several of the adverse consequences of oxidative stress and inflammation that underlie radiation damage and many of the diseases associated with aging. Indeed, tempol given from birth prolonged the life span of normal mice. However, presently tempol has been used only in human subjects as a topical agent to prevent radiation-induced alopecia.
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PMID:Effects of tempol and redox-cycling nitroxides in models of oxidative stress. 2015 67

The present study aimed to investigate the effect of betablocker with diuretics therapy on serum cholesterol and high density lipoprotein (HDL-C) lipids in cross-sectional data (age, sex, weight, and body mass index (BMI), smoking/alcoholic consumption) and supplemented vegetarian low-fat diet with daily low fat energy intake, salt intake, duration of drug therapy, and serum protein as effective measures of lowering blood pressure among hypertensives in both males and females. Hypertensive patients on betablocker and/or thiazide therapy were compared in cross-section study with their age, blood pressure, fat intake, serum lipid profile, BMI, and serum albumin in males and females. Dietary fat intake and serum lipid profile were income related. Betablocker and diuretics therapy in combination with dietary fat intervention was beneficial for prolonged dyslipidemia control. Serum cholesterol level was main contributing factor dependent on BMI, duration of drug, and socio-economic factors. Fat intake contributed in hypertension and serum cholesterol levels. A cross-sectional data analysis showed beneficial effects of "low fat-salt-smoking-alcohol consumption and combined polyunsaturated fatty acid with antihypertensive therapy approach" to keep normal dyslipidemia and hypertension. Low fat intake, low salt, smoking, alcohol consumption, and combination of dietary oil supplements with lipid betablockers and diuretic modulators were associated with low hypertension and controlled dyslipidemia in Asian sedentary population.
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PMID:The effect of fat intake and antihypertensive drug therapy on serum lipid profile: a cross-sectional survey of serum lipids in male and female hypertensives. 2052 Nov 62

Diabetes, due to its multifactorial effects, increases the risk of developing cardiovascular disease. Dyslipidemia is an important modifiable risk factor. Mixed dyslipidemia (low high-density lipoprotein cholesterol [HDL-C], elevated triglycerides and a high percentage of small, dense lowdensity lipoprotein cholesterol [LDL-C]) is a common lipid disorder in diabetics and is considered especially atherogenic. Research suggests that in patients with dyslipidemia, combination therapy with fibrates and statins may be more effective than statin monotherapy alone. The choline salt of fenofibric acid (choline fibrate) is indicated for the treatment of mixed dyslipidemia, either as a single treatment or in combination with statin therapy. It does not require first-pass metabolism, but dissociates in the gastrointestinal tract into the pharmacologically active fenofibric acid. This new formulation of fenofibric acid in combination with a low or moderate dose of statin has been shown to be effective in increasing HDL-C and lowering triglycerides beyond that provided by statin monotherapy alone. The ACCORD trial failed to show a mortality or morbidity benefit after combination therapy, although the data suggested that combination therapy may benefit patients with mixed dyslipidemia.
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PMID:The role of a new formulation of fenofibric acid in the treatment of mixed dyslipidemia in type 2 diabetes. 2107 12

Cardiovascular diseases (CVD) are leading causes of premature mortality in India. Evidence from developed countries shows that mortality from these can be substantially prevented using population-wide and individual-based strategies. Policy initiatives for control of CVD in India have been suggested but evidence of efficacy has emerged only recently. These initiatives can have immediate impact in reducing morbidity and mortality. Of the prevention strategies, primordial involve improvement in socioeconomic status and literacy, adequate healthcare financing and public health insurance, effective national CVD control programme, smoking control policies, legislative control of saturated fats, trans fats, salt and alcohol, and development of facilities for increasing physical activity through better urban planning and school-based and worksite interventions. Primary prevention entails change in medical educational curriculum and improved healthcare delivery for control of CVD risk factors-smoking, hypertension, dyslipidemia and diabetes. Secondary prevention involves creation of facilities and human resources for optimum acute CVD care and secondary prevention. There is need to integrate various policy makers, develop effective policies and modify healthcare systems for effective delivery of CVD preventive care.
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PMID:Translating evidence into policy for cardiovascular disease control in India. 2130 20

India is facing an "epidemic" of diet-related non-communicable diseases (DR-NCDs), along with widely prevalent undernutrition resulting in substantial socioeconomic burden. The aim of this paper is to review secular trends in food groups and nutrient intake, and implications for DR-NCDs in India so as to understand optimal choices for healthy diets for the prevention of DR-NCDs. The literature search was carried out in PubMed (National Library of Medicine, Bethesda, MD, USA) and Google Scholar search engines up to April 2011. A manual search for all other references, national and medical databases was also carried out. Nutrition transition over the past 30 years (1973-2004), has resulted in a 7% decrease in energy derived from carbohydrates and a 6% increase in energy derived from fats. A decreasing intake of coarse cereals, pulses, fruits and vegetables, an increasing intake of meat products and salt, coupled with declining levels of physical activity due to rapid urbanization have resulted in escalating levels of obesity, atherogenic dyslipidemia, subclinical inflammation, metabolic syndrome, type 2 diabetes mellitus, and coronary heart disease in Indians. Studies also suggest that adverse perinatal events due to maternal nutritional deprivation may cause low-birth weight infants, which, coupled with early childhood "catch-up growth", leads to obesity in early childhood, thus predisposing to NCDs later in life. In view of rapidly increasingly imbalanced diets, a multisectoral preventive approach is needed to provide balanced diets to pregnant women, children and adults, and to maintain a normal body weight from childhood onwards, to prevent the escalation of DR-NCDs in India.
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PMID:Nutrition transition in India: secular trends in dietary intake and their relationship to diet-related non-communicable diseases. 2164 65

Metabolic syndrome, as manifested by visceral obesity, hypertension, insulin resistance, and dyslipidemia, is reaching epidemic proportions in the Western World, specifically the United States. Epidemiologic studies suggest that the increased prevalence of metabolic syndrome directly correlates with an increase in the consumption of fructose, mainly in the form of high-fructose corn syrup. This inexpensive alternative to traditional sugar has been increasingly utilized by the food industry as a sweetener since the 1960s. While augmented caloric intake and sedentary lifestyles play important roles in the increasing prevalence of obesity, the pathogenesis of hypertension in metabolic syndrome remains controversial. One intriguing observation points to the role of salt in fructose-induced hypertension. Recent studies in rodents demonstrate that increased dietary fructose intake stimulates salt absorption in the small intestine and kidney tubules, resulting in a state of salt overload, thus setting in motion a cascade of events that will lead to hypertension. These studies point to a novel interaction between the fructose-absorbing transporter, Glut5, and the salt transporters, NHE3 and PAT1, in the intestine and kidney proximal tubule. This paper will focus on synergistic roles of fructose and salt in the pathogenesis of hypertension resulting from salt overload.
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PMID:The role of salt in the pathogenesis of fructose-induced hypertension. 2178 81


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