Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound   Target Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound

---

Query: UMLS:C0242339 (dyslipidemia)
13,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

It has not been established firmly whether dyslipidemia contributes independently to the progression of kidney disease. Lipid and lipoprotein parameters, including levels of total, HDL, and LDL cholesterol; triglycerides; lipoprotein(a); apolipoprotein A-IV; and the apolipoprotein E and A-IV polymorphisms, were assessed in 177 patients who had mostly mild to moderate renal insufficiency and were followed prospectively for up to 7 yr. Progression of kidney disease was defined as doubling of baseline serum creatinine and/or terminal renal failure necessitating renal replacement therapy. In univariate analysis, patients who reached a progression end point (n = 65) were significantly older and had higher serum creatinine and proteinuria as well as lower GFR and hemoglobin levels. In addition, baseline apolipoprotein A-IV and triglyceride concentrations were higher and HDL cholesterol levels were lower. Multivariate Cox regression analysis revealed that baseline GFR (hazard ratio 0.714; 95% confidence interval [CI] 0.627 to 0.814 for an increment of 10 ml/min per 1.73 m(2); P < 0.0001) and serum apolipoprotein A-IV concentrations (hazard ratio 1.062; 95% CI 1.018 to 1.108 for an increment of 1 mg/dl; P = 0.006) were significant predictors of disease progression. Patients with apolipoprotein A-IV levels above the median had a significantly faster progression (P < 0.0001), and their mean follow-up time to a progression end point was 53.7 mo (95% CI 47.6 to 59.8) as compared with 70.0 mo (95% CI 64.6 to 75.4) in patients with apolipoprotein A-IV levels below the median. For the apolipoprotein E polymorphism, only the genotype epsilon2/epsilon4 was associated with an increased risk for progression. In summary, this prospective study in patients with nondiabetic primary kidney disease demonstrated that apolipoprotein A-IV concentration is a novel independent predictor of progression.
...
PMID:Apolipoprotein A-IV predicts progression of chronic kidney disease: the mild to moderate kidney disease study. 1638 17

Data on dyslipidemia in type 1 diabetes is scarce. The authors aimed to evaluate the lipid profile in patients with type 1 diabetes and its correlation to glycemic control. Ninety-four subjects (53.2% males), aged 15.4+/-4.7 (3.6-21.9 years), with disease duration of 5.0+/-3.6 years (0.3-17 years) were evaluated for heart rate, blood pressure, height, and weight. Laboratory data included total cholesterol (TC), high-density lipoprotein (HDL), low-density lipoprotein (LDL), triglycerides (TGs), glycemia, glycosylated hemoglobin (HbA1c), creatinine, thyroid-stimulating hormone, antithyroid antibodies, and 24-hour microalbuminuria. Correlations were performed by the Spearman rank correlation test, and the significance level was <0.05. Mean values were TC, 168.6+/-46.6 mg/d; HDL, 43.1+/-15.3 mg/dL; LDL, 110.9+/-40.6 mg/dL; TGs, 78.3+/-48.6 mg/dL; glycemia, 204.6+/-116.7 mg/dL; and HbA1c, 11.2%+/-2.9%. High TC (43.9% vs. 10.7%; p<0.002) and LDL (51.5% vs. 10.7%; p<0.01) were more prevalent in patients 19 years and younger (n=66). HbA1c correlated with TC (r=0.30; p=0.004), LDL (r=0.28; p=0.008), TG (r=0.31; p=0.003), and TG/HDL ratio (r=0.25; p=0.01). Duration of diabetes correlated with LDL (r=0.21; p=0.04) and insulin daily doses with TG (r=0.23; p=0.04) and body mass index expressed as z scores (r=-0.28; p=0.007). There was a high prevalence of hypercholesterolemia (54.6%) in these diabetic patients, and lipid fraction levels were correlated with HbA1c. Good management of diabetes seems to be of paramount importance in controlling dyslipidemia.
...
PMID:Lipid profile correlates with glycemic control in young patients with type 1 diabetes mellitus. 1660 26

We investigated the relationships between blood rheology assessed by microchannel method and the various hemorheologic factors in healthy subjects. One hundred seventy-six healthy volunteers (90 men and 86 women, mean age; 32.9+/-11.3 years) were participated in this study. Body weight, body mass index, red blood cell count, hematocrit, hemoglobin, white blood cell count, and platelet count, plasma fibrinogen, and fasting serum lipid and lipoprotein concentrations were measured. In order to assess blood rheology, blood passage time was determined by a microchannel method (Micro Channel Array Flow Analyzer). Age, body mass index, red blood cell count, hematocrit, hemoglobin, white blood cell count, total cholesterol, low-density lipoprotein cholesterol, and triglyceride were positively correlated with blood passage time in all subjects, respectively (p<0.01) and high-density lipoprotein cholesterol was inversely correlated with blood passage time (p<0.01). However, platelet count, and fibrinogen were not correlated with blood passage time. The present study showed that increased age, body mass index, red blood cell count, white blood cell count, total cholesterol, low-density lipoprotein cholesterol, and triglyceride and decreased high-density lipoprotein cholesterol were associated with impaired blood rheology measured by microchannel method in healthy subjects, suggesting that aging, obesity, erythrocytosis, leukocytosis, and dyslipidemia may be related to hemorheological disorders. This microchannel method may be useful to study blood rheology which may be associated with various risk factors of cardiovascular disorders.
...
PMID:Relationships between blood rheology and age, body mass index, blood cell count, fibrinogen, and lipids in healthy subjects. 1732 42

The aim of this study was to determine the effect of metabolic syndrome on brachial-ankle pulse wave velocity (baPWV) by using the new guidelines for diagnosis of this syndrome in Japan. We examined 525 men and women without a history of cardiovascular disease or cancer, and an ankle-brachial index < 0.9. The baPWV was measured using a device (Form PWV/ABI) that simultaneously monitored bilateral brachial and ankle pressure wave forms. Metabolic syndrome was defined as a waist circumference > or = 85 (90) cm in men (women) and two or more of the following risk factors: hypertension, dyslipidemia, and glucose intolerance diagnosed by a 75 g oral glucose tolerance test. The baPWV showed a significant linear relationship with waist circumference, waist-to-hip ratio, body fat, systolic and diastolic blood pressure, triglycerides, fasting glucose, 2-h-postload glucose, fasting insulin, and glycosylated hemoglobin-A1c, after adjusting for sex and age. These factors were also strongly related to fasting insulin levels. When subjects were classified into six groups based on waist circumference and the number of risk factors for metabolic syndrome (0, 1, and > or =2), we found that more risk factors clearly increased the odds ratios for an elevated baPWV in those subjects in the highest quartile of the baPWV distribution in multivariate logistic models. An increase in odds ratio was observed despite a normal waist circumference and may well have been due to increased fasting insulin and blood pressure levels. An increase in the number of risk factors for metabolic syndrome was highly correlated with an increased baPWV, probably due to insulin resistance.
...
PMID:Impact of metabolic syndrome on brachial-ankle pulse wave velocity in Japanese. 1671 51

The Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D) is a National Institutes of Health (NIH)-sponsored randomized clinical trial that evaluates treatment efficacy for patients with type 2 diabetes mellitus and angiographically documented stable coronary artery disease. Using a 2 x 2 factorial design, BARI 2D compares revascularization combined with aggressive medical treatment versus aggressive medical treatment alone; simultaneously, BARI 2D compares 2 glycemic control strategies, insulin sensitization versus insulin provision. All patients have goals of glycosylated hemoglobin values <7.0% and uniform control of hypertension, dyslipidemia, and obesity following recommended medical guidelines. The primary end point of BARI 2D is all-cause 5-year mortality analyzed by intention to treat, and the principal secondary end point is the combination of death, myocardial infarction, and stroke. A total of 2,368 patients have been enrolled at 49 clinical centers throughout North America, South America, and Europe. The study enrollment period was January 2001 through March 2005, and the patient treatment and follow-up phase is expected to extend at least through May 2007. Participants are treated at the local BARI 2D clinical sites on a monthly basis for the first 6 months and then every 3 months until the end of the study. Within BARI 2D, central management centers oversee the control of glycemia, plasma lipid levels, hypertension, and obesity. The randomized clinical trial collects data on patient symptoms, clinical measurements, medications, and clinical events as well as data from centralized evaluations of angiograms, electrocardiograms, nuclear stress tests, blood and urine specimens, and relative economic costs.
...
PMID:Hypotheses, design, and methods for the Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D) Trial. 1681 34

In the present study, the effect of skim milk and the fermented milk product named dahi (yogurt) on plasma glucose, insulin, and lipid levels as well as on liver glycogen and lipid contents in rats fed with high fructose diet has been investigated. Rats were fed with high fructose diet (21%) supplemented with skim milk, dahi (10 g/day each), or no milk product (control group) for 6 weeks. After 6 weeks of high fructose diet administration, the plasma glucose became significantly higher in control animals (246 mg/dL), whereas it was lower in skim milk (178 mg/dL)- and dahi (143 mg/dL)-fed rats. The glucose tolerance became impaired at the third week of feeding of high fructose diet in control animals, whereas in skim milk- and dahi-fed animals achievement of glucose intolerance was delayed until the fourth and fifth week, respectively. Blood glycosylated hemoglobin and plasma insulin were significantly lower in skim milk (10% and 34%, respectively)- and dahi (17%, and 48%, respectively)-fed animals than those of the control group. Plasma total cholesterol, triglycerides, low-density lipoprotein-cholesterol, and very-low-density lipoprotein-cholesterol and blood free fatty acids were significantly lower in skim milk (13%, 14%, 14%, 19%, and 14%, respectively)- and dahi (22%, 33%, 30%, 33%, and 29%, respectively)-fed animals as compared with control animals. Moreover, the total cholesterol, triglyceride, and glycogen contents in liver tissues were also lower in skim milk (55%, 50%, and 36%, respectively)- and dahi (64%, 27%, and 4%, respectively)-fed animals as compared with control animals. In contrast, high-density lipoprotein-cholesterol in plasma was higher in skim milk (14%)- and dahi (29%)-fed animals as compared with control animals. These results indicate that skim milk and its fermented milk product, dahi, delay the progression of fructose-induced diabetes and dyslipidemia in rats and that these may be useful as antidiabetic food supplements that can be included in daily meals of the diabetic as well as normal population.
...
PMID:Effect of skim milk and dahi (yogurt) on blood glucose, insulin, and lipid profile in rats fed with high fructose diet. 1700 94

This study was aimed to evaluate the combined effect of curcumin with vitamin C supplementation on hyperglycemic and dyslipidemia conditions and endothelial cell dysfunction induced in diabetic rats. Wistar Furth rats were used and divided into four groups: control (single injection of 0.9% sterile saline), STZ (streptozotocin, Sigma, 55 mg/kg.BW, i.v.), STZ-vitC (1 g/l ascorbic acid mixed in drinking water), STZ-cur (daily oral treatment of 300 mg/kg.BW curcumin; Cayman Chemical Co., USA), and STZ-cur+vitC (1 g/l ascorbic acid mixed in drinking water and oral treatment of 300 mg/kg.BW curcumin). On 8th week after STZ-injection, the microcirculation in the iris tissue was observed using intravital fluorescence videomicroscopy, and also leukocyte adhesion in the venule was examined for each group. Blood glucose (BG), lipid profiles, glycosylated hemoglobin (HbA1c) were measured in blood samples collected at the end of each experiment. The contents of liver malondialdehyde (MDA) were also quantified for each group. Feeding curcumin (STZ-cur) could decrease BG, HbA1c, dyslipidemia, and MDA significantly, compared to STZ. In cases of feedings curcumin with vitamin C, these results were more effective in all aspects, including leukocyte adhesion. In conclusion, curcumin might increase the effect of vitamin C in protecting the function of endothelial cells through its anti-oxidant with hypoglycemic and hypolipidemic actions.
...
PMID:Combined effects of curcumin and vitamin C to protect endothelial dysfunction in the iris tissue of STZ-induced diabetic rats. 1714 47

Weight gain and central obesity are associated with insulin resistance, hypertension, and dyslipidemia in type 1 diabetes. These metabolic abnormalities are risk factors for kidney disease in the general population, but data addressing the relationship of central obesity with kidney disease in type 1 diabetes are limited. Whether waist circumference is associated with incident microalbuminuria and change in creatinine clearance was examined among 1279 participants who had type 1 diabetes and were enrolled in the Epidemiology of Diabetes Interventions and Complications Study, the observational extension of the Diabetes Control and Complications Trial (DCCT). Ninety-three of 1105 participants with normal albumin excretion rate (AER) at DCCT closeout developed incident microalbuminuria over 5.8 yr of follow-up. The hazard ratio for incident microalbuminuria that was associated with each 10-cm greater waist circumference at DCCT closeout was 1.34 (95% confidence interval 1.07 to 1.68), after adjustment for DCCT closeout age, gender, duration of diabetes, treatment group, smoking status, glycosylated hemoglobin, and AER. This increased risk was modestly attenuated when additional adjustment was made for levels of BP and serum lipids. Creatinine clearance declined by an average of 0.34 ml/min per 1.73 m2 each yr over 8 yr of follow-up. Greater rate of decline in creatinine clearance was associated with greater age, conventional insulin therapy during the DCCT, smoking, and greater glycosylated hemoglobin and AER at DCCT closeout but not with waist circumference. In conclusion, waist circumference predicts the subsequent development of microalbuminuria in type 1 diabetes. In contrast, no association of waist circumference with decline in creatinine clearance was observed.
...
PMID:Central obesity, incident microalbuminuria, and change in creatinine clearance in the epidemiology of diabetes interventions and complications study. 1715 31

Fasudil, a Rho-kinase inhibitor, may improve insulin signaling. However, its long-term effect on metabolic abnormalities and its preventive effect on diabetic nephropathy are still unknown. We assessed these effects of fasudil in insulin-resistant diabetic rats, comparing them with those of an angiotensin II receptor blocker, olmesartan. Male Otsuka Long-Evans Tokushima fatty (OLETF) and Long-Evans Tokushima Otsuka, non-diabetic control, rats at 15 weeks of age were used. OLETF rats were randomized to receive a low or a high dose of fasudil or olmesartan for 25 weeks. To examine the therapeutic effects after the development of diabetes, OLETF rats at 30 weeks of age were given fasudil for 10 weeks. Administration of high-dose fasudil completely suppressed the development of diabetes, obesity, and dyslipidemia and increased serum adiponectin levels in OLETF rats. High-dose olmesartan also decreased hemoglobin A1c and increased serum adiponectin. There was a significant correlation between hemoglobin A1c and serum adiponectin or free fatty acid levels. The treatment with high-dose fasudil ameliorated proteinuria, glomerulosclerosis, renal interstitial fibrosis, and macrophage infiltration in OLETF rats. Olmesartan, even at the low dose, suppressed renal complications. The treatment with fasudil after the development of diabetes improved the metabolic abnormalities in OLETF rats, but could not suppress the progression of nephropathy. We conclude that the long-term treatment with fasudil prevents the development of diabetes, at least in part, by improving adipocyte differentiation in insulin-resistant diabetic rats. Early use of fasudil may prevent diabetic nephropathy.
...
PMID:A Rho-kinase inhibitor, fasudil, prevents development of diabetes and nephropathy in insulin-resistant diabetic rats. 1733 27

The Dunnigan-type familial partial lipodystrophy (FPLD) is characterized by a variable loss of fat from the extremities and trunk and excess subcutaneous fat in the chin and supraclavicular area. Associated metabolic abnormalities include hypoleptinemia, insulin resistance, and dyslipidemia. Our goal was to observe changes in metabolic parameters for patients with FPLD on long-term leptin replacement and to compare the metabolic characteristics seen in FPLD with those seen in generalized lipodystrophy (GL) from our previous studies. This was an open-label study of 6 patients with FPLD receiving maximal doses of oral antidiabetic and lipid-lowering medications at baseline. Recombinant leptin was given through twice-daily subcutaneous injections at a maximal dose of 0.08 mg/kg per day over 12 months to simulate normal to high normal physiologic levels. Triglycerides were reduced by 65% at 4 months (749+/-331 to 260+/-58 mg/dL) and significantly reduced at 12 months for 5 patients (433+/-125 to 247+/-69 mg/dL; P=.03). Total cholesterol also decreased (280+/-49 to 231+/-41 mg/dL; P=.01). Insulin sensitivity and fasting glucose levels (190+/-26 to 151+/-15 mg/dL; P<.01) improved. Glucose tolerance and glycosylated hemoglobin levels (8.4%+/-0.6% to 8.0%+/-0.4%; P=.07) did not change. As shown in patients with GL, patients with FPLD have improvement in triglycerides, fasting glucose, and insulin sensitivity with leptin replacement. In contrast to the patients with GL, the patients with FPLD are older, have higher leptin levels, and notably lower insulin secretion for a similar degree of hyperglycemia. Low-dose recombinant methionyl human leptin for patients with FPLD has an important role in improving triglycerides, beyond that of available lipid-lowering agents. In improving glycemic control, normalization of glucose tolerance in hypoinsulinemic patients with FPLD requires insulin and leptin therapy. This is the first study to examine the effects of long-term leptin replacement in patients with FPLD.
...
PMID:Long-term efficacy of leptin replacement in patients with Dunnigan-type familial partial lipodystrophy. 1737 9


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>

---