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Query: UMLS:C0948265 (
metabolic syndrome
)
24,271
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Cardiovascular risk factors were compared between 126 people with non-insulin-dependent diabetes mellitus (NIDDM) and 530 non-diabetics (controls), in a random sample of people (Chinese, Malays, and Asian Indians) aged 40-69 years from the general population of Singapore. Data were adjusted for age and ethnicity. For both genders, people with NIDDM had higher mean body mass indices, waist-hip ratios and abdominal diameters. They also had a higher prevalence of hypertension, higher mean levels of fasting serum triglyceride, slightly lower mean levels of serum high-density-lipoprotein cholesterol, and higher mean levels of plasma plasminogen activator inhibitor-1 and tissue plasminogen activator (antigen). These factors are components of syndrome X (
metabolic syndrome
) and increase the risk of atherosclerosis and thrombosis. In contrast, there were no important differences for cigarette smoking, serum total and low-density-lipoprotein cholesterol, serum apolipoproteins A1 and B, plasma factor VIIc and plasma prothrombin fragment 1 + 2. Females with NIDDM, but not males, had a higher mean serum fibrinogen level than non-diabetics, which could explain why NIDDM has a greater cardiovascular effect in females than males. Serum lipoprotein(a) concentrations were lower in people with NIDDM. Mean levels of serum ferritin, a pro-oxidant, were higher in people with NIDDM than controls, but there were no important differences for plasma vitamins A, C and E, and serum
selenium
, which are anti-oxidants.
...
PMID:Cardiovascular risk factors in non-insulin-dependent diabetics compared to non-diabetic controls: a population-based survey among Asians in Singapore. 954 28
The subsequent brief review is based on a systematic literature search (Medline, http://www.lef.org and books under the topic Antiaging from 2001). Among the preventive and complementary measures against aging, caloric restriction with an adequate diet is in first place. If the energy supply is reduced by 17%, cardiovascular mortality drops to 31-41%. Among the mechanisms of aging, impaired formation of reactive oxygen species (oxidative stress) plays an important role. Moreover, antioxidants (vitamins A and B as well as
selenium
) provide protection. If obesity is complicated by a
metabolic syndrome
, a formula diet should be employed under the supervision of the urologist. The hormonal changes involved in the male climacteric should be treated by hormone replacement therapy. Testosterone given as a gel, plaster, or injection compensates for the secondary hypogonadism and treats osteoporosis. The muscle function can be improved by physical activity only. Sexual dysfunction, however, is not corrected with androgen hormone replacement therapy, whereas an appropriate physical training program may even improve potency by inducing a reactive penile hyperemia. In his office the urologist may implement a program specifically for the "aging male." If he diagnoses a
metabolic syndrome
, effective countermeasures are required to prevent early onset of arteriosclerosis.
...
PMID:[Prevention and complementary medicine in aging]. 1221 46
Cardiovascular complications are frequently encountered in the HIV-infected population. Cardiac care providers should implement appropriate preventive, screening, and therapeutic strategies to maximize survival and quality of life in this increasingly treatable, chronic disease. All HIV-infected individuals should undergo periodic cardiac evaluation, including echocardiography, in order to identify subclinical cardiac dysfunction. Left ventricular (LV) dysfunction can result from, or be exacerbated by, a variety of treatable infectious, endocrine, nutritional, and immunologic disorders. Aggressive diagnosis and treatment of these conditions may lead to improvement or even normalization of myocardial function. Endomyocardial biopsy should be considered to direct etiology-specific therapy. Standard measures for the prevention and treatment of congestive heart failure are recommended for HIV-infected patients. Afterload reduction with angiotensin-converting enzyme inhibitors may be indicated for patients with elevated afterload and preclinical LV dysfunction diagnosed by echocardiogram. However, judicious drug selection and titration are necessary in this cohort of patients with frequent autonomic dysfunction, at risk for a number of potentially lethal drug interactions. Carnitine,
selenium
, and multivitamin supplementation should be considered, especially in those with wasting or diarrhea syndromes. Monthly intravenous immunoglobulin (IVIG) infusions have been demonstrated to preserve LV parameters in HIV-infected children; ventricular recovery has been documented in some children with recalcitrant HIV-related cardiomyopathy following IVIG infusion. We support the use of immunomodulatory therapy in the pediatric population, and look forward to further study into the efficacy and broader application of this approach. Highly active antiretroviral therapy (HAART) may be associated with dyslipidemia and the
metabolic syndrome
. This should be treated with dietary and possibly with pharmacologic interventions. Drug interactions need to be considered when instituting pharmacologic therapies. Pericardial effusions are often seen in patients with advanced HIV infection. Asymptomatic effusions are most often nonspecific in nature, related to the proinflammatory milieu found in advanced AIDS. Nonspecific effusions are a marker of advanced disease and do not require exhaustive etiologic evaluation. In contrast, large or symptomatic effusions are often associated with infection or malignancy, and warrant thorough investigation and etiology-specific treatment.
...
PMID:Myocardial and Pericardial Disease in HIV. 1240 91
Oxidative stress may play a role in the pathophysiology of diabetes and cardiovascular disease, but little is known about antioxidant status among individuals with the
metabolic syndrome
who are at high risk for developing these conditions. Using data from the Third National Health and Nutrition Examination Survey (1988-1994), we compared circulating concentrations of vitamins A, C, and E; retinyl esters; five carotenoids; and
selenium
in 8,808 U.S. adults aged > or = 20 years with and without the
metabolic syndrome
. After adjusting for age, sex, race or ethnicity, education, smoking status, cotinine concentration, physical activity, fruit and vegetable intake, and vitamin or mineral use, participants with the
metabolic syndrome
had significantly lower concentrations of retinyl esters, vitamin C, and carotenoids, except lycopene. With additional adjustment for serum lipid concentrations, vitamin E concentrations were significantly lower in participants with the
metabolic syndrome
than those without the syndrome. Retinol concentrations were similar between the two groups. After excluding participants with diabetes, the results were very similar. Consumption of fruits and vegetables was also lower among people with the
metabolic syndrome
. Adults with the
metabolic syndrome
have suboptimal concentrations of several antioxidants, which may partially explain their increased risk for diabetes and cardiovascular disease.
...
PMID:The metabolic syndrome and antioxidant concentrations: findings from the Third National Health and Nutrition Examination Survey. 1294 75
Zinc, copper, and
selenium
statuses were reported to be linked to the development of chronic diseases, especially coronary heart disease (CHD).
Metabolic syndrome
, a known CHD risk factor, was found to be highly prevalent in Lebanon. Nevertheless, no data are available on the statuses of plasma zinc, copper, and
selenium
, especially in terms of their relation to the components of the
metabolic syndrome
. A sample of 398 men and women aged 18-65 years was drawn from 23 health centers across Lebanon; anthropometric measurements and biochemical analyses of fasting plasma samples were performed. Subjects were found to have normal plasma statuses of copper and
selenium
but were at elevated risk of zinc deficiency. Plasma
selenium
levels correlated positively with all the components of the metabolic syndromes, while that of copper correlated only with total, high-density lipoprotein and low-density lipoprotein cholesterol. Plasma zinc did not correlate with any of the
metabolic syndrome
components.
...
PMID:Plasma copper, zinc, and selenium levels and correlates with metabolic syndrome components of lebanese adults. 1828 50
The
metabolic syndrome
(MS) has become a worldwide health problem. It is difficult for patients to follow a diet/exercise regime that would improve their symptoms, therefore the investigation of agents that may deal with its more serious aspects is an important medical field for research. The cardiovascular consequences associated with the syndrome and some of the therapeutic approaches are discussed. The different agents can be divided into several groups: Inorganic/ organic: Zinc complexes with garlic components as insulino-mimetics;
Selenium
as antioxidant; Copper, Zinc and Manganese as microcomponents of antioxidant enzymes. Organic: Natural or Synthetic: Glycine is effective in lowering blood pressure, TBARS, intra-abdominal fat tissue and triglycerides in sucrose-fed rats. Pharmaceutical products: Fibrates, Lipid-lowering drugs. Antidiabetics. Anti-gout agents. On the other hand there are natural products such as those of animal origin: Sex hormones (also synthetic) used in the problems of menopause and hypoandrogenism frequently found in the MS, antioxidant Omega-3-oils (fish oils) or Vegetal: for example Digitalis pupurea, century-old cardiovascular medication as well as Magnolia officinalis; Spirulina maxima with beneficial effects as antioxidant and lipid-lowering agent, among others. Prickly Pear Cacti. (Opuntia Ficus- Indica Cochlospermum vitifolium (Willd.) Spreng) whose many properties against diabetes and hypercholesterolemia have been empirically known for many years. Perezone (from Perezia plants, a.k.a. Peonia) described as an antiplatelet aggregating agent. The mixed elements in the Mediterranean diet: Fish, salads (peppers, tomatoes), olive oil, garlic, red wine which combines fish oils, garlic and avocado as well as antioxidants from the rest of its components.
...
PMID:Medicinal agents in the metabolic syndrome. 1885 36
Low-grade and chronic inflammation related to excessive body weight can increase the risk for type 2 diabetes and cardiovascular disease, whereas the intake of antioxidant nutrients appears to produce anti-inflammatory effects. The purpose of this observational study was to assess the potential relationships between serum SA levels,
metabolic syndrome
features, and dietary
selenium
intake to test the hypothesis that this antioxidant micronutrient may also have anti-inflammatory properties in healthy young adults. Forty-three healthy participants with a mean age of 18.0 +/- 0.93 years and a mean body mass index of 22.2 +/- 2.7 kg/m(2) were enrolled. Anthropometric, body composition, and blood pressure determinations were measured as well as serum lipid profile, glucose, insulin, and SA concentrations. Nutritional intake was estimated by a computerized, validated semiquantitative food frequency questionnaire. The findings included a positive correlation between SA and triacylglycerol levels (r = 0.317, P = .038) and a trend to significance with the homeostatic model assessment of insulin resistance index (r = 0.297, P = .053). Moreover, subjects with higher dietary
selenium
intake showed statistically lower SA levels compared with subjects with lower dietary
selenium
intake (1.8 +/- 0.4 vs 2.1 +/- 0.4 mmol/L, P = .037), while dietary
selenium
negatively correlated with SA (r = -0.331, P = .030) and triacylglycerol levels (r = -0.312, P = .041). It can be concluded that a relationship of SA, an inflammatory marker, with
metabolic syndrome
features such as lipid profile impairment and insulin resistance has been envisaged. In addition, we report (apparently for the first time) a negative association between SA and
selenium
intake, a recognized antioxidant trace element, in healthy young subjects, reinforcing the view of
selenium
as a potential anti-inflammatory nutrient.
...
PMID:Dietary selenium intake is negatively associated with serum sialic acid and metabolic syndrome features in healthy young adults. 1918 76
Antioxidant intake may be linked to a reduction of the chronic low-grade inflammatory state related to obesity and several accompanying disorders such as insulin resistance, cardiovascular diseases, and
metabolic syndrome
. So, the aim of this study was to evaluate the potential associations between nail trace elements and several indicators in healthy young adults, emphasizing on the putative effect of antioxidant trace element intake on inflammation-related marker concentrations. This study enrolled 149 healthy young adults, whose anthropometrical and blood pressure values as well as lifestyle features were analyzed. Fasting blood samples were collected for the biochemical and inflammation-related measurements (C-reactive protein, tumor necrosis factor-alpha (TNF-alpha), interleukin (IL)-6, IL-18, and homocysteine). Nail samples were collected for the analysis of
selenium
, zinc, and copper concentrations. Our results showed that nail
selenium
was negatively associated with IL-18; nail zinc concentrations were inversely related to circulating IL-6, IL-18, and TNF-alpha, whereas nail copper (Cu) and Cu/
selenium
values were negatively correlated with homocysteine levels and the Cu/zinc ratio was unaffected. In conclusion, nail content on some trace elements related to antioxidant defense mechanisms seems to be associated with several inflammation-related markers linked to chronic diseases in apparently healthy young adults, which is of interest to understand the role of antioxidant intake.
...
PMID:Nail antioxidant trace elements are inversely associated with inflammatory markers in healthy young adults. 1958 78
The purpose of this study was to evaluate the potential associations between serum asymmetric dimethylarginine (ADMA) and several anthropometric, biochemical, and lifestyle features in healthy young adults, emphasizing on the putative effects of the antioxidant intake on ADMA concentrations. Anthropometric and blood pressure measurements as well as lifestyle features and antioxidant intake were analyzed in 93 healthy young adults aged 18 to 34 years. Fasting blood samples were collected for the measurement of glucose, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triacylglycerols, and ADMA concentrations, as well as erythrocyte glutathione peroxidase activity. Nail samples were collected for the analysis of
selenium
and zinc concentrations. Values of body mass index (P = .004), waist circumference (P = .008), waist-to-height ratio (P = .046), systolic blood pressure (P < .001), serum glucose (P < .001), and nail
selenium
(P = .004) and zinc (P = .018) were significantly different between subjects with serum ADMA higher and lower than the median (cutoff, 458 nmol/L). Furthermore, ADMA showed a positive association with several adiposity markers such as body weight (P < .001), body mass index (P < .001), waist circumference (P = .006), waist-to-height ratio (P = .020), body fat mass (P = .001), systolic blood pressure (P = .001), and serum glucose (P < .001), whereas erythrocyte glutathione peroxidase activity (P = .021) and nail
selenium
(P = .040) and zinc values (P = .013) were statistically significant negative predictors of ADMA concentrations. In conclusion, ADMA seems to be related with
selenium
and zinc status and several anthropometric and biochemical measurements linked to
metabolic syndrome
in apparently healthy young adults. These findings support a role for antioxidant/trace element intake in the modulation of ADMA, whose assessment may be a marker of
metabolic syndrome
manifestations.
...
PMID:Asymmetric dimethylarginine association with antioxidants intake in healthy young adults: a role as an indicator of metabolic syndrome features. 1958 44
Healthy dietary pattern, characterized by the consumption of fruits, vegetables, white meats, skim dairy products, nuts and moderate intake of vegetable oils and alcohol, is an important factor for a lower risk of chronic disease such as obesity,
metabolic syndrome
and cardiovascular disease. This beneficial effect can be explained, at least partially, by its modulating role on biomarkers of insulin sensitivity and atherosclerosis as well as of inflammation and endothelial function. On the other hand, the intake of specific dietary factors, such as unsaturated fatty acids (oleic and alpha-linolenic) and micronutrients with antioxidant properties (vitamins A, E and C;
selenium
, zinc) has been discussed, due to its potential protector action due to chronic disease occurrence and its possible profits in hormonal, metabolic and inflammatory regulations that these dietetic factors can provide within a nutritional treatment to obesity and
metabolic syndrome
.
...
PMID:[Hormonal and inflammatory impact of different dietetic composition: emphasis on dietary patterns and specific dietary factors]. 1976 48
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