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

Hyperinsulinemia and impaired insulin action are familial and predictive of Type 2 diabetes onset. Since high levels of insulin are characteristic of our general (venezuelan)hispanic population, the purpose of this investigation was to identify early metabolic defects in a group of healthy first degree relatives of Type 2 diabetic patients. We studied 46 (29 women and 17 men; ages ranging 18-66 y) first degree relatives of Type 2 diabetic patients comparing them with 22 (12 women and 10 men; ages ranging 22-60 y) subjects who had no family history of diabetes. All subjects underwent resting blood pressure and anthropometric measurements; a 75 g oral glucose tolerance test with determination of glucose and insulin and a fasting lipid profile. The relatives of Type 2 diabetic patients had higher tricipital (TC) and subscapular (SC) skinfolds, and elevated DBP in relation to the control group. The skinfolds elevation was more evident in women, while in men the elevation in DBP predominates. None of the relatives had glucose intolerance, however, the glucose-stimulated insulin response was elevated at all points in men as well as in women. No difference was observed in the HOMA values for IR and beta cell function, or in the delta I30/delta G30 ratio. The lipid profile showed a marked elevation in TG levels in men as well as in women, with low HDL-C values in men. No other lipid abnormalities were observed. Correlation analysis revealed strong association between BMI and WHR with skinfolds and several parameters of the carbohydrate metabolism in women, but not in men. IR in women was possitively associated with skinfolds, SBP and lipid parameters and beta cell function with VLDL-C. Adult relatives of Type 2 diabetic venezuelan patients from hispanic origin had, early in their lives, several parameters of the metabolic syndrome as hyperinsulinemia, obesity, dyslipidemia and high blood pressure. These alterations were more prominent in women, group in which the association among BMI, WHR and IR were statistically significant respect to SBP, DBP, basal insulin, insulin/glucose ratio, TG and HDL-C.
 ...
PMID:Women relatives of Hispanic patients with type 2 diabetes are more prone to exhibit metabolic disturbances. 1039 Sep 51

Diabetes mellitus (DM) in adults is a global health problem, although its prevalence varies widely between different populations and the rate has generally increased worldwide. In Taiwan, the mortality rate from DM has almost doubled over the past 10 years. The prevalence of DM in Taiwan was established between 1985 and 1996 and the rates were between 4.9 and 9.2%. The prevalence of impaired glucose tolerance (IGT) was 15.5% (men 15% and women 15.9%). The prevalence of DM and IGT increased significantly with age for both genders. The significant factors associated with newly diagnosed DM were age, BMI, family history of DM, systolic blood pressure (hypertension), physical activity and serum triglyceride levels. The prevalence of large vessel disease (LVD) in DM and non-diabetic subjects were 20.0 and 12.9%, respectively. Among diabetics, 15.8% had ischemic heart disease (IHD), 1.7% leg vessel disease (leg VD), and 2.5% stroke. In non-diabetics, the prevalence of the aforementioned macroangiopathies were 11.5, 0.2 and 1.2%, respectively. The diabetics had a significantly higher prevalence of macrovascular disease than non-diabetic subjects. The most significantly associated with the LVD was serum cholesterol levels. Serum cholesterol and HbA1(c) were significantly associated with the development of IHD. Cigarette smoking and female gender were significantly associated with the leg VD. The prevalence of diabetic retinopathy (DR) was 35.0%. (background DR 30%, preproliferative DR 2.8% and proliferative DR 2.2%, respectively.) The prevalence of DR for previously and newly diagnosed diabetics were 45.2 and 28.3% (men 42.8 vs. 33.3% and women 47.5 vs. 24.8%), respectively. From multiple logistic regression analysis, duration of DM was the most important risk factor related to DR. Diabetic subjects treated with insulin had a higher risk of developing retinopathy than those treated with dietary control. The prevalence of nephropathy and neuropathy were 12.9 and 23.5%, respectively. For those patients with and those without nephropathy and neuropathy, the duration of DM, percentage of insulin treatment, percentage of hypertension, and fasting plasma glucose were significantly different. Diabetic duration, hypertension, insulin treatment and glycemic control consistently correlated with nephropathy and neuropathy. In conclusion, the prevalence of DM in Taiwan was between 4.9 and 9.2%, and the prevalence of IGT was 15.5%. The possible risk factors of newly diagnosed diabetes were age, family history of DM, BMI, SBP (hypertension), physical activity and triglyceride levels. Diabetes in Chinese subjects share many characteristics similar to other Asian populations. The burden imposed by the chronic complications of diabetes is massive. In Taiwan, the mortality rates from DM have increased greatly over the past 10 years. Reduction of the modificable risk factors such as BMI, hypertenion and dyslipidemia, and increase of physical activity and good glycemic control through public health efforts may help to reduce the risk of DM and its chronic complications.
 ...
PMID:Epidemiologic study of type 2 diabetes in Taiwan. 1102 84

Taking into account all the risk factors and blood pressure levels, as indicated by several American and European recommendations available since 1997, is a leading strategy to reduce mortality and morbidity of hypertensive patients. The aim of this study was to quantify how, in 1999. French practitioners applied recommendations on hypertension (HTN), diabetes and hypercholesterolemia in recently diagnosed hypertensive patients and to evaluate whether or not the recommended targets were met. 1639 French GPs and cardiologists included 5831 recently diagnosed (7.5 +/- 3.6 months) hypertensives (57 +/- 12 years of age, M/F = 55/45%). Initial BP was 173 +/- 15/99 +/- 9 mmHg. 56% had no concomitant disease, 36% had either diabetes, dyslipidemia or coronary heart disease, 8% had at least two concomitant diseases. At the time of the study corresponding to 6.3 +/- 3.8 months after initiation of diet and/or medical treatment, their BP was 148 +/- 17/86 +/- 11 mmHg (-25/-19 mmHg). At that time only 37% of patients with stage 2 HTN were encouraged to adopt lifestyle modifications without any medical treatment as recommended by the JNC VI. Among these hypertensives, measurement of plasma cholesterol was performed in only 61%, HDL-C/LDL-C in 26% and blood glucose in 51%. In the patients with dyslipidemia, LDL-C was measured in only 47%. In the 677 diabetic patients only 27% had a glycated hemoglobin measurement. The percentage of patients reaching target BP was 59% as regard DBP < 90 mmHg, 25% as regard SBP < 140 mmHg, and 23% reached both target values of BP. In addition, 30% of patients with dyslipidemia reached the target LDL-C as defined by French recommendations (ANAES 1996) and 30% of the diabetic patients reached the target value for glycemia recommended by ADA (1997). In 1999 in France, a minority of patients reaches the national or international recommended target values for blood pressure, glycemia and plasma LDL-cholesterol. In spite of that, French practitioners do not implement all the available diagnostic tools to improve the treatment of metabolic disorders in hypertensive patients. As a conclusion, to improve the prognosis of hypertensive patients, it is mandatory to raise the awareness of physicians about multiple risk factor management and help them implement the recommendations in their daily practice.
 ...
PMID:[Differences between management guidelines and global health strategies for arterial hypertension with metabolic disorders in France in 1999. Ohara study]. 1157 13

Recent advances in the understanding of vascular disease genesis suggest that atherosclerosis and hypertension, primary targets of therapy in the INternational VErapamil SR/trandolapril STudy (INVEST), are closely related. A unified model for the development of cardiovascular disease (CVD) is emerging from recent advances related to atherosclerosis and hypertension. The process of vascular disease appears to begin early in life, when signs of endothelial dysfunction first appear. A primary cause of CVD progression is increased oxidative stress in the endothelium caused by multiple risk factor conditions, including heredity, dyslipidemia, smoking, diabetes, and elevated systolic blood pressure (SBP > 110 mmHg). The renin-angiotensin and kallikrein-kinin systems are important regulators of blood pressure and atherosclerosis. In the renin-angiotensin system, angiotensin-converting enzyme (ACE) mediates generation of angiotensin II (ang II) at local vascular sites and in the plasma and also degrades bradykinin. Information derived from INVEST will help to identify treatment strategies, such as those containing a calcium antagonist and an ACE inhibitor, that are targeted directly at the vascular disorder responsible for hypertension and atherosclerosis.
 ...
PMID:The vascular biology of hypertension and atherosclerosis and intervention with calcium antagonists and angiotensin-converting enzyme inhibitors. 1171 69

The study used a cross-sectional survey of the general population living in metropolitan France in April 2002. A national sample of 5,000 adults, representative of the French population, 15 years of age or older, received at their home a questionnaire mailed by SOFRES medical. The sample was designed to provide estimates of the prevalence of hypertension in the general population and in persons older than 60 years of age, a subgroup on which prevalence of treated cardiovascular risk factors is unknown in France. The questionnaire included questions related to diagnosis of hypertension, awareness of their usual BP, current SBP/DBP values, prescribed medicine for hypertension dyslipidemia and diabetes. In FLAHS 2002, a number of 3,499 (70%) questionnaires were suitable for analysis. Estimates of prevalence were standardized by the direct method to the age distribution of the French population given by the 1999 national French census (INSEE 2000). Analysis on 2,363 subjects older than 35 years and indicates that 35% are currently treated for one or more risk factor. Overall, 8,036,000 received antihypertensive medication, 1,877,000 were treated for diabetes and 6,074,000 for dyslipidemia. Prevalence of treated hypertension increased with age from from 4.2% (35-44 years) to 51.8% (> 75 years) and 70% of treated hypertensives were older than 60 years. Subjects treated for two risk factors were 3,201,000 and those treated for three risk factors were 640,000. The FLAHS 2002 represents the best available data to estimate the prevalence of treated patients for a cardiovascular risk factor in the general French population. Thirty-five percent of the population 35 years of age or older representing around 11 millions persons were taking medications for the treatment of hypertension, diabetes or dyslipidemia in France.
 ...
PMID:[Estimation of the number of patients treated for hypertension, diabetes or hyperlipidemia in France: FLAHS study 2002]. 1294 16

Previous studies in our laboratories have demonstrated that niacin-bound chromium (NBC), Maitake mushroom and (-)-hydroxycitric acid (HCA-SX) can ameliorate hypertension, dyslipidemias and diabetes mellitus, and therefore may be useful in weight management. In the present study, we used aged, diabetic Zucker fatty rats (ZFR) (70-75 weeks) in order to determine whether NBC, fraction SX of Maitake mushroom (MSX) and 60% (-)-hydroxycitric acid (HCA-SX) from Garcinia cambogia, alone or in combination, can affect certain aspects of the metabolic syndrome. Syndrome X or metabolic syndrome has been described as a concurrence of disturbed glucose and insulin metabolism, overweight and abdominal fat distribution, mild dyslipidemia, and hypertension, which are associated with subsequent development of type 2 diabetes mellitus and cardiovascular disease. Four groups of eight ZFR were gavaged daily with different supplements. For the initial three weeks, the control group of ZFR received only water, the second group received NBC 40 mcg elemental chromium/day, the third group received MSX 100 mg/day and the last group received HCA-SX 200 mg/day. During weeks 4-6, the doses of each treatment were doubled. The control animals lost approximately 50 g body weight (BW) per rat over 6 weeks of treatment, which is characteristic of these animals in declining health. In contrast, eight ZFR receiving NBC lost approximately 9 g BW per rat, while rats consuming MSX lost 16 g BW per rat. However, ZFR receiving HCA-SX simulated the pattern in the control group because these animals lost approximately 46 g BW per rat. The wide individual variations resulted in a lack of statistical significance among groups. Nevertheless, 75% of the ZFR in the control group lost more than 50 g BW over the 6 weeks duration, whereas none of the ZFR receiving NBC, 25% of the ZFR receiving MSX and 57% of the ZFR receiving HCA-SX lost over 50 g BW over the 6 weeks of the study. ZFR in all 3 treatment groups showed significantly lower blood pressures as compared to control, which seemed to be dose related. The general trend was for renal and liver blood parameters, hepatic and renal lipid peroxidation and DNA fragmentation to improve due to the supplementation of these natural products. Treatment of animals with a combination of these three novel supplements resulted in a lower SBP and maintenance of BW compared to control animals. These results demonstrate that elderly diabetics and even aging individuals might benefit from a similar regimen.
 ...
PMID:Effects of niacin-bound chromium, Maitake mushroom fraction SX and (-)-hydroxycitric acid on the metabolic syndrome in aged diabetic Zucker fatty rats. 1457 12

Subjects with type 2 diabetes experience an increased cardiovascular morbidity and mortality, related to a high prevalence of hypertension, dyslipidemia, and obesity. Antihypertensive treatment with beta-adrenergic receptor blockers may have deleterious metabolic consequences, including worsening of lipid profiles and insulin sensitivity. The centrally-acting sympatholytic agent moxonidine may improve these variables. In this randomised, double-blind multicenter study, the effects of two widely used antihypertensive agents--moxonidine (MOX) and the beta (1)-selective adrenergic receptor blocker metoprolol (MET)--on blood pressure and metabolic control were directly compared in hypertensive subjects with type 2 diabetes. Patients received either MOX (0.2 - 0.6 mg/d) or MET (50 - 150 mg/d) for 12 weeks, intending comparable blood pressure control. In total 200 patients were randomized. Here we report results from the per protocol population consisting of 127 patients (MOX 66, MET 61) but similar results were found in the ITT population. Reductions in systolic (SBP) and diastolic (DBP) blood pressures after 12 weeks were similar in both groups: In the MOX group, mean SBP (+/- SD) decreased from 154 +/- 12 to 142 +/- 17 mmHg and mean DBP from 91 +/- 9 to 83 +/- 9 mmHg. In the MET group, mean SBP decreased from 152 +/- 13 to 140 +/- 15 mmHg, and mean DBP from 90 +/- 8 to 84 +/- 10 mmHg. Mean HbA (1C) values did not differ between groups after 12 weeks (MOX 8.1 +/- 1.4 Hb%, MET 8.1 +/- 1.5 Hb%, intention-to-treat population). However, fasting plasma glucose decreased in the MOX group (median change - 5 mg/dl), but increased in the MET group (+ 16 mg/dl; p < 0.05). Median changes in the insulin resistance index (HOMA (IR)) were + 0.56 micro IU x mol/L (2) in the MET group, and - 0.27 micro IU x mol/L (2) in the MOX group. Correspondingly, fasting triglycerides increased with a median change of + 29.5 mg/dL in the MET group, but decreased in the MOX group (- 27.5 mg/dl; p < 0.05). These results indicate that MOX, unlike MET, may elicit beneficial adaptations in glucose and lipid metabolism in hypertensive subjects with type 2 diabetes, although mean HbA (1c) values did not differ. In long-term treatment in this high-risk population, MOX thus may decrease global vascular disease risk to a greater extent than MET.
 ...
PMID:Effects of moxonidine vs. metoprolol on blood pressure and metabolic control in hypertensive subjects with type 2 diabetes. 1521 49

Hispanics comprise one of the fastest-growing segments of the U.S. population. Mexican-American adults are more likely to be overweight, physically inactive, diabetic, and to have higher levels of hypertension than are white adults. However, studies addressing the relationship between physical fitness and coronary artery disease (CAD) risk factors among Mexican-Americans are much less conclusive. Therefore, understanding the etiology of factors influencing resting systolic (SBP) and diastolic blood pressure (DBP) in Hispanic women was the aim of this investigation. SBP, DBP, peak oxygen uptake (peak VO (2)), weekly physical activity, waist (WC) and hip circumference, blood glucose, and levels of plasma lipids (triglyceride, total cholesterol, low-density lipoprotein-cholesterol, high-density lipoprotein-cholesterol) of 39 Hispanic women age 22 - 51 years were measured. Factors with significant correlation to SBP were age, WC, sagittal diameter, and weight. Similarly, significant correlations were observed between anthropometric indices, age, and DBP. Peak VO (2) ( r = - 0.53, p < 0.01) and heart rate at maximal effort ( r = - 0.34, p </= 0.05) were inversely associated to DBP. There was also a strong inverse correlation ( r = - 0.53, p < 0.01) between peak VO (2) and CAD risk profile (created from one or the combination of: hypertension, obesity, hyperglycemia, dyslipidemia, smoking). Stepwise multiple linear regression revealed that 33 % of the variance in SBP is attributed to age (25 %), and WC (8 %), while DBP is explained by WC alone (26 %). The addition of peak VO (2) did not make significant contributions to the variances in SBP or DBP. The findings of this study suggest that central adiposity is an important predictor of resting blood pressure in Hispanic women. The inverse association between aerobic fitness and diastolic blood pressure as well as CAD risk factors suggests that recommendations regarding prevention of hypertension in this population should be based on the interrelationships between physical fitness and obesity.
 ...
PMID:Central adiposity, aerobic fitness, and blood pressure in premenopausal Hispanic women. 1553 3

Decreased serum adiponectin is associated with dyslipidemia. However, serum adiponectin status has never before been studied in patients with familial-related severe primary hypercholesterolemia (FRSPH). The aim of this study is to measure serum adiponectin level in a group of young patients with FRSPH and determine its correlation with insulin-resistant status. Twenty-three patients with FRSPH [average LDL-cholesterol (LDL-C) = 250.8 (190-610) mg/dL] without clinical manifestations of metabolic syndrome as well as 46 healthy (control) adolescents and young adults (<30 yr old) were included. The serum adiponectin, fasting sugar, insulin, lipids, systolic and diastolic blood pressure (SBP and DBP), and anthropometrical indices such as body mass index and waist circumference were obtained. The homeostasis model assessment (HOMA) was calculated to estimate the insulin resistant status. Compared with healthy controls, patients with FRSPH had a significantly lower mean serum adiponectin level (7.7+/-1.8 microg/mL vs. 10.1+/-4.3 microg/mL, P= 0.013). After adjustment for HOMA and associated covariates, multiple linear regression analysis showed that patients with FRSPH are significantly associated with hypoadiponectinemia. Compared with healthy controls, patients with FRSPH had a significantly lower mean serum adiponectin level (7.7 +/-1.8 microg/mL vs. 10.1+/-4.3 microg/mL, P = 0.013). After adjustment for HOMA and associated covariates, multiple linear regression analysis showed that patients with FRSPH are significantly associated with hypoadiponectinemia. The serum adiponectin levels are lower in young patients with FRSPH without clinical manifestations of metabolic syndrome. The mechanism of hypoadiponectinemia in patients with FRSPH is probably independent of insulin resistance.
 ...
PMID:Decreased serum adiponectin in adolescents and young adults with familial primary hypercholesterolemia. 1588 64

Obesity in childhood is discussed to be associated with hypertension, dyslipidemia, impaired glucose metabolism, and chronic inflammation. It has not yet been studied in obese children which of these cardiovascular risk factors are related to intima media thickness (IMT), a noninvasive marker for early atherosclerotic changes. We collected the clinical data (age, sex, pubertal stage, percentage of body fat, SD score of body mass index [SDS-BMI]) and measured systolic blood pressure [SBP] and diastolic blood pressure [DBP], triglycerides [TGs], high- and low-density lipoprotein cholesterol, glucose, insulin, and high-sensitivity C-reactive protein [hsCRP]) in 96 obese children (median age, 11 years). The control group was composed of 25 nonobese children of the same age, sex, and pubertal stage. We determined the carotid IMT of all the patients by B-mode ultrasound with a 14-MHz linear transducer. Obese children demonstrated a significantly (P < .001) thicker intima media (median, 0.6 mm) as compared with the control group (median IMT, 0.4 mm). IMT was significantly correlated to the SDS-BMI (r = 0.38, P < .001), percentage of body fat (r = 0.39, P < .001), SBP (r = 0.39, P < .001) and DBP (r = 0.29, P = .002), glucose (r = 0.30, P = .001), and hsCRP levels (r = 0.29, P = .002). In stepwise backward multiple linear regression analysis, IMT correlated significantly to BMI (r2 = 0.05, P = .044), SBP (r2 = 0.15, P = .013), glucose (r2 = 0.05, P = .028), and hsCRP (r2 = 0.07, P = .005). Because IMT is increased in obese children, vascular changes in obesity seem to occur already in childhood. These changes are related to the cardiovascular risk factors of obesity, especially hypertension, chronic inflammation, and impaired glucose metabolism.
 ...
PMID:Intima media thickness in childhood obesity: relations to inflammatory marker, glucose metabolism, and blood pressure. 1632 29


1 2 3 4 Next >>