Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0948265 (metabolic syndrome)
 24,271 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To evaluate the value of body mass index (BMI) as predictor of waist circumference of cardiovascular risk (CRWC) and diagnostic of metabolic syndrome (MSWC) in patients with type 2 diabetes mellitus (DM 2), we assessed BMI and WC in 753 patients with DM 2 (472 women) with 23 +/- 8 years. The participants had been divided in groups in accordance with the presence or absence of ACCR or ACMS. The best BMI cut-off to predict such disturbances was evaluated in women and men. In females, BMI > or = 25.0 kg/m(2) was the best predictor of CRWC. Area under ROC curve and IC 95% were 0.7202 (0.6753 - 0.7652) for CRWC and of [0.8318 (0.7928 - 0.8708)] for MSWC. In males, IMC > or = 25.0 kg/m(2) was better predictor for CRWC presence [0.8527 (0.8098 - 0.8955)], while BMI > or = 30.0 kg/m(2) for MSWC [0.9071 (0.8708 - 0.9433)]. We conclude that BMI can be a simple way to evaluate metabolic syndrome and cardiovascular risk where there were not material and prepared professionals for the WC evaluation. We need prospective studies to evaluate if it is necessary to change the BMI cut-off adopted as indicative of these disturbances in the diabetic population.
 ...
PMID:[Anthropometric parameters and metabolic syndrome in type 2 diabetes]. 1693 79

Obstructive sleep apnoea (OSA) is a cardio-metabolic disorder. Whether metabolic syndrome (MS), insulin resistance (IR) and albuminuria are independently associated with OSA is unclear, but defining the interactions between OSA and various cardiovascular (CV) risk factors independent of obesity facilitates the development of therapeutic strategies to mitigate their increased CV risks. We prospectively recruited 38 subjects with OSA and 41 controls. Anthropometric measurements, glucose, lipids, insulin and blood pressure (BP) were measured after an overnight fast. IR state was defined as homeostasis model assessment (HOMA) value >3.99 and MS diagnosed according to the International Diabetes Federation (IDF) criteria. Subjects with OSA were more obese, more insulin resistant, more hyperglycaemic, had higher Epworth score (measure of day time somnolence) and systolic blood pressure levels. The prevalence of MS was higher in OSA compared with non-OSA subjects (74% vs 24%, p < 0.001). The prevalence of microalbuminuria in both groups was negligible. Logistic regression adjusted for age, BMI and smoking showed that the patient with OSA was 5.9 (95% CI 2.0-17.6) times more likely to have MS than non-OSA patient. Triglyceride (p = 0.031), glucose (0.023) and Epworth score (0.003) values were independently associated with OSA after adjusting for BMI and other covariates whilst IR status was found not to be significant. Using the ROC curve analysis, we found that a waist circumference of >103 cm would predict MS in patients with OSA at 75-78% sensitivity and 61-64% specificity. The agreement between MS and IR state in this cohort is poor. Thus, OSA is associated with MS independent of obesity predominantly due to increased triglyceride, glucose and Epworth score values but not IR or microalbuminuria status. This observation suggests an alternative pathogenic factor mediating the increased cardiovascular risk in patients with OSA and MS, other than that due to IR. The independent link between Epworth score and MS in patients with OSA implicates the role of daytime sleepiness and chronic hypoxia as a potential mediator. Given the discordant between MS and IR state, measurement of waist is useful for predicting mainly MS but not insulin resistance status in patients with OSA. Appropriate pharmacological intervention targeting these independent factors is important in reducing the increased CV risks among patients with OSA.
 ...
PMID:Obstructive sleep apnoea is independently associated with the metabolic syndrome but not insulin resistance state. 1707 84

Progressive renal vascular sclerosis is a key feature of chronic kidney disease (CKD). Adiponectin, an adipokine with potent anti-inflammatory and antiatherosclerotic properties, is associated with insulin resistance, type II diabetes and cardiovascular disease. In this study, we evaluated the predictive value of adiponectin for the progression of CKD in patients enrolled in the Mild to Moderate Kidney Disease Study. The primary end point was defined as a doubling of the baseline serum creatinine and/or terminal renal failure in 177 patients who completed a prospective follow-up of 7 years. Patients who reached a progression endpoint (n=65) were significantly older, had higher baseline serum creatinine, proteinuria and adiponectin concentrations and more components of the metabolic syndrome. A gender-stratified Cox model revealed adiponectin in men as a significant predictor of progression after adjustment for age, glomerular filtration rate, and proteinuria. Male patients with adiponectin levels above their ROC analysis-derived optimal cutoff of 4 microg/ml had a significantly faster progression than patients below this point. This prospective long-term study in patients with CKD indicates high adiponectin as a novel independent predictor of disease progression in men but not in women. Our observation may be relevant for other conditions of progressive vascular sclerosis and diabetic nephropathy.
 ...
PMID:Gender-specific association of adiponectin as a predictor of progression of chronic kidney disease: the Mild to Moderate Kidney Disease Study. 1755 49

The metabolic syndrome (MetS) is represented by the co-occurrence of multiple metabolic and physiologic risk factors for both type 2 diabetes mellitus and atherosclerotic cardiovascular diseases. In spite of its high frequency and association with morbidity and mortality in the adult population, very little is known about its magnitude in the elderly and about the validity of the diagnostic criteria commonly used. The objective of this paper is to assess the prevalence rate of MetS and the validity of the Adult Treatment Panel III (ATP III) diagnostic criteria in an elderly Caucasian cohort, considering data from the Italian Longitudinal Study on Aging (ILSA), a population-based study with a sample of 5632 individuals aged 65-84 years at baseline (1992). Logistic regression models and ROC curve were used to test the validity of the cut off levels proposed. The prevalence of MetS was 31.5% in men, and 59.8% in women. The cut off levels suggested for both men and women by the ATP III panel indicated a significant association with the MetS for all components. Actually, the ROC analysis would suggest lower levels for glycaemia (106 mg/dl) in men, and higher levels for blood pressure in both men and women (145/95 and 135/90, respectively). Concluding, MetS is very common in the aged Caucasians and the diagnostic criteria proposed by the ATP III panel seem to be appropriate in older individuals. Small adjustments in the cut off levels could be suggested for glycaemia (men) and in blood pressure (men and women).
 ...
PMID:Validity of the ATP III diagnostic criteria for the metabolic syndrome in an elderly Italian Caucasian population: the Italian Longitudinal Study on Aging. 1935 58

The aim of this study is to investigate the respective associations of alanine aminotransferase (ALT), white blood cell (WBC) count, and uric acid with metabolic syndrome and compare the magnitude in their association with metabolic syndrome, using modified Adult Treatment Panel III (ATP III) and its components. We studies 5,020 Korean adults (20-70 years of age; 2,501 men and 2,519 women) who visited Center for Health Promotion in Pusan National University Hospital for routine health examinations. Metabolic parameters and biochemical markers including ALT, WBC count, and uric acid were obtained. Alcohol intake, smoking status, and the presence of fatty liver were also evaluated. The prevalence of metabolic syndrome was 17.3%. In the partial correlation coefficients adjusted for age, alcohol consumption, smoking status, and presence of fatty liver, ALT was correlated significantly with all components of metabolic syndrome among three markers in men and women respectively. Moreover, ALT showed the highest correlation with HOMA-IR (r=0.311, P<0.001 in men and r=0.285, P<0.001 in women) in both genders. With the increase in the number of metabolic syndrome components, the mean values of all three markers were also significantly increased. In addition, the adjusted mean values of each marker were all significantly increased in metabolic syndrome. In ALT, the adjusted mean values were significantly increased in subjects with all metabolic component disorders. When we calculated odd ratios (ORs) for metabolic syndrome prevalence of the highest quartiles in three markers using multivariate logistic regression analyses, ALT was associated most strongly with metabolic syndrome in both genders (OR 5.65 [95% CI, 3.80 to 8.40]; P<0.001 in men, OR 3.23 [95% CI, 2.15 to 4.86]; P<0.001 in women). The cut-off value for ALT using the ROC curve was 27 IU/L (area under the curve=0.717, sensitivity 62.5%, specificity 70.4%, P<0.001) in men and 18 IU/L (area under the curve=0.735, sensitivity 61.3%, specificity 72.3%, P<0.001) in women. In conclusion, ALT, WBC count, and uric acid play important role as an additional markers for metabolic syndrome. Among three markers, in overlap the multiple risk factors, ALT might have a strong association with metabolic syndrome in Korean adults.
 ...
PMID:Comparison of alanine aminotransferase, white blood cell count, and uric acid in their association with metabolic syndrome: a study of Korean adults. 1875 5

Recent reports suggest that IGF (insulin-like growth factor)-I and IGFBP-3 (IGF-binding protein-3) have independent and opposing mechanistic effects on insulin. The aim of the present study was to assess the relationship between the IGF-I/IGFBP-3 ratio and the metabolic syndrome. We examined 3281 subjects (1463 men and 1818 women, aged 20-49 years), otherwise healthy adults, who participated in NHANES III (Third National Health and Nutrition Examination Survey), which has released measurements of IGF-I and IGFBP-3. Insulin resistance was estimated using the computer HOMA2 (homoeostatic model assessment 2) model. The updated ATP-III (Adult Treatment Panel III) definition of the metabolic syndrome was used. We applied adjusted logistic and linear regression models. After adjusting for age and race, men and women in the lowest quartile of the IGF-I/IGFBP-3 ratio were 3-fold more likely to meet the ATP-III definition of the metabolic syndrome and twice as likely to be insulin-resistant. Mean values of the IGF-I/IGFBP-3 ratio decreased significantly as the number of metabolic syndrome components increased (P<0.0001, as determined by ANOVA). The area under the ROC (receiver operating characteristic) curve for detecting insulin resistance using the IGF-I/IGFBP-3 ratio was 0.760, significantly improving upon either protein alone (P=0.01). In conclusion, the IGF-I/IGFBP-3 ratio is significantly associated with the metabolic syndrome. Calculating the ratio of these two proteins may provide insight into the metabolic syndrome clustering phenomenon.
 ...
PMID:IGF-I/IGFBP-3 ratio: a mechanistic insight into the metabolic syndrome. 1881 47

The aim of the present study was to evaluate the performance of the Finnish diabetes risk score (FINDRISC) for identifying undiagnosed type 2 diabetes in a German population and to develop a more simplified alternative model. We invited 921 individuals with a family history of the metabolic syndrome in a cross-sectional survey. Of these, 771 subjects completed the FINDRISC questionnaire and underwent an oral glucose tolerance test. The performance of the FINDRISC was assessed using the area under the receiver operating characteristics curve (ROC-AUC). The ROC-AUC of the FINDRISC was 0.81 (0.76-0.87). We detected no difference in diabetes prevalence between individuals with or without a family history of diabetes. Two logistic regression models (continuous- and categorical-model) were developed using the diagnosis of diabetes as the dependent variable, and age, body mass index (BMI), waist circumference, use of blood pressure medication, and history of high blood glucose as independent variables. After stepwise backward elimination of the insignificant variables, the following variables remained: age, BMI, and history of high blood glucose. The ROC-AUCs for the continuous- and categorical-models were 0.88 (0.85-0.92) and 0.86 (0.82-0.90), respectively, and were significantly larger than the ROC-AUC of the FINDRISC. There was no significant difference between the ROC-AUC of fasting plasma glucose and those of the two regression models. The FINDRISC questionnaire can be used to identify undetected diabetes in a German population. The simplified version, the categorical-model, may be a useful alternative for identifying asymptomatic type 2 diabetes.
 ...
PMID:A more simplified Finnish diabetes risk score for opportunistic screening of undiagnosed type 2 diabetes in a German population with a family history of the metabolic syndrome. 1897 53

A necessary condition for establishing new criteria for the metabolic syndrome (MetS) in Japan is waist circumference (WC), which varies among races. In the present study, we measured WC and visceral fat area (VFA) in patients with chronic kidney disease (CKD) and assessed the features of new MetS criteria in Japan. Two hundred and seventeen patients (M/F: 116/101, age: 59.1 +/- 13.0 years, body mass index: 24.1 +/- 3.9 kg/m(2)) who received abdominal computed tomography (CT) examinations were analyzed, and 93 subjects met the criteria for MetS. Average VFA was significantly larger in subjects with MetS (193.6 +/- 52.4 cm(2) versus 96.9 +/- 50.2 cm(2), P < 0.001). WC and VFA correlated significantly in both males (r = 0.71, P < 0.001) and females (r = 0.79, P < 0.001). Male and female CKD patients whose VFAs exceed 125 cm(2) have significantly more components of MetS, and the corresponding WC is 81.2 cm for males and 81.6 cm for females. From the ROC curve, 84 cm for males and 83 cm for females seemed to be suitable cut-off values in CKD patients. In conclusion, we propose suitable cut-off values of WC in Japanese CKD patients, with a high sensitivity for detecting the MetS, to be 84 cm for males and 83 cm for females. Further prospective analysis is required to validate these criteria and the clinical significance of MetS in Japanese CKD patients.
 ...
PMID:Metabolic syndrome and anthropometric factors in Japanese patients with chronic kidney disease. 1946 21

This study investigated the relationship between hyperuricemia (HUC) and the components of the metabolic syndrome (MS) among elderly institutionalized men. In addition, this study explored the relationship between HUC and serum inflammatory markers. A total of 333 participants from Chang-Hua Veterans Care Home were enrolled. The MS was defined using a modified ATP III definition issued in 2004 by the Bureau of Health Promotion, Department of Health, ROC (Taiwan). The participants' mean age was 78.6+/-3.9 years, and their mean serum uric acid level was 6.9+/-1.7 mg/dl. The prevalence of HUC was 46.2% (n = 154). The prevalence of the MS was 38.4% (n = 128). HUC was correlated with components of the MS, including waist circumference (WC), triglyceride (TG), and high density lipoprotein cholesterol (HDL-C) but it was not related to blood pressure (BP) and fasting plasma glucose (FPG). Moreover, increased serum creatinine, albumin, prealbumin, and body fat were also associated with HUC. The plasma activator inhibitor-1 (PAI-1) levels were significantly elevated in the HUC group, but serum interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-alpha), serum intercellular cell adhesion molecule-1 (sICAM-1), serum levels of vascular cell adhesion molecule-1 (sVCAM-1), and P-selectin were not related to HUC. HUC in elderly men may represent poorer renal function, better nutritional status, and increased body fat.
 ...
PMID:Relationship between hyperuricemia (HUC) and metabolic syndrome (MS) in institutionalized elderly men. 2000 27

Background. Renal disease is commonly described as a complication of metabolic syndrome (MetS) but some recent studies suggest that Chronic Kidney disease (CKD) may actually antecede MetS. Few studies have explored the predictive utility of co-clustering CKD with MetS for cardiovascular disease (CVD) mortality. Methods. Data from a nationally representative sample of United States adults (NHANES) was utilized. A sample of 13115 non-pregnant individuals aged >/=35 years, with available follow-up mortality assessment was selected. Multivariable Cox Proportional hazard regression analysis techniques explored the relationship between co-clustered CKD, MetS and CVD mortality. Bayesian analysis techniques tested the predictive accuracy for CVD Mortality of two models using co-clustered MetS and CKD and MetS alone. Results. Co-clustering early and late CKD respectively resulted in statistically significant higher hazard for CVD mortality (HR = 1.80, CI = 1.45-2.23, and HR = 3.23, CI = 2.56-3.70) when compared with individuals with no MetS and no CKD. A model with early CKD and MetS has a higher predictive accuracy (72.0% versus 67.6%), area under the ROC (0.74 versus 0.66), and Cohen's kappa (0.38 versus 0.21) than that with MetS alone. Conclusion. The study findings suggest that the co-clustering of early CKD with MetS increases the accuracy of risk prediction for CVD mortality.
 ...
PMID:Renal dysfunction, metabolic syndrome and cardiovascular disease mortality. 2070 Apr 8


1 2 3 4 5 Next >>