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Query: UMLS:C0948265 (metabolic syndrome)
 24,271 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Little is known about the association between prior gestational hyperglycemia of different severity and the subsequent risk for the metabolic syndrome. Eighty-one women with prior gestational diabetes mellitus (GDM), 25 with one abnormal value at the oral glucose tolerance test (OGTT), and 65 with normal OGTT were studied after a mean of 8.5 yr from the index pregnancy. Patients with prior gestational hyperglycemia (both one abnormal value at the OGTT and GDM) showed a worse metabolic pattern than subjects with gestational normoglycemia [respectively higher values of body mass index (BMI), waist, blood pressure, serum glucose, insulin, C-peptide, homeostatic model assessment (HOMA), fibrinogen and lower levels of HDL-cholesterol]. Prevalence of the metabolic syndrome and its components was 2-4-fold higher in women with prior gestational hyperglycemia (and 10-fold higher if pre-pregnancy obesity coexisted) when compared to normoglycemic controls; in a Cox proportional hazard model, after adjustments for age and pre-pregnancy BMI, gestational hyperglycemia and pre-pregnancy BMI predicted subsequent metabolic syndrome [respectively: hazard ratio (HR)=4.26 and HR=1.21] and most of its components. In the same model, the highest quartile of fasting serum glucose at the OGTT of the index pregnancy was significantly associated to the metabolic syndrome and its components. Gestational hyperglycemia and fasting glucose values were also associated to subsequent fibrinogen values, but not to albumin excretion rates. In young adult women, prior gestational hyperglycemia (particularly abnormal fasting glucose values), above all in combination with pre-pregnancy obesity, anticipates a subsequent syndrome at high cardiovascular risk and, possibly, a mild chronic inflammatory response.
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PMID:Prior gestational hyperglycemia: a long-term predictor of the metabolic syndrome. 1550 85

We tested the effects of treatment with a thiazolidinedione drug on rates of progression of carotid intima-media thickness (CIMT) and some putative determinants of CIMT in young women at high risk for type 2 diabetes. A total of 266 nondiabetic, Hispanic women with recent gestational diabetes were randomized to placebo or troglitazone. CIMT measurements were made at baseline, annually, and at study end, together with measurements of obesity, serum lipids, and glucose and insulin levels during oral glucose tolerance tests. Insulin sensitivity (minimal model analysis) was measured at baseline and 3 months later. Data were analyzed to compare CIMT progression rates between treatment groups and investigate potential determinants of differences in CIMT progression. One hundred ninety-two women had a CIMT measurement at baseline and at least one follow-up visit. The mean rate of CIMT change was 31% lower in women assigned to troglitazone (P = 0.048). This intergroup difference was not explained by baseline or on-trial differences in obesity, lipids, glucose, or insulin. The reduction in CIMT progression developed gradually, occurred only in women who had an increase in insulin sensitivity, and was unrelated to the presence of the metabolic syndrome at baseline. Troglitazone reduced the progression of subclinical atherosclerosis via a mechanism that involved unmeasured mediators of atherosclerosis, either in the circulation or directly in the arterial wall.
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PMID:Effect of thiazolidinedione treatment on progression of subclinical atherosclerosis in premenopausal women at high risk for type 2 diabetes. 1562 9

Various groups at risk for type 2 diabetes have been identified, including individuals with family history of type 2 diabetes, obesity, prior gestational diabetes, polycystic ovary syndrome, metabolic syndrome, hypertension, dyslipidemia and particularly those with pre-diabetes (impaired glucose tolerance and/or impaired fasting glucose). To various degrees, all these groups have also been identified with significant vascular abnormalities that range from endothelial dysfunction and low-grade or sub-clinical inflammation to evident atherosclerosis. The mechanisms involved in establishing a link between the risk of type 2 diabetes and vascular dysfunction are multiple and complex. The presence in the circulation of various cytokines, hormones and substrates associated with increased visceral fat and insulin resistance, the frequent appearance of associated cardiovascular risk factors and/or the possibility of some genetically determined intrinsic vascular abnormalities are all explanatory mechanisms that are being evaluated in clinical research. Whereas the possibility of appreciating a significant reduction in cardiovascular outcomes in long-term prospective clinical trials in all these groups at risk for type 2 diabetes is still lacking, understanding these mechanisms and recognizing how various interventions may improve vascular health is a worthwhile area of research that may translate into important clinical strategies to reduce the burden of type 2 diabetes and cardiovascular disease.
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PMID:Metabolic and vascular abnormalities in subjects at risk for type 2 diabetes: the early start of a dangerous situation. 1592 14

Women with a history of gestational diabetes mellitus (GDM) have a high risk of progression to type 2 diabetes mellitus (T2DM). Risk factors are similar for GDM and T2DM and include, among others, obesity, family history, and ethnic background. GDM is also associated with the metabolic syndrome. Women with impaired glucose tolerance or "prediabetes" postpartum have the highest risk of progression. In women with impaired glucose tolerance, lifestyle modification or pharmacologic therapy may prevent or delay the onset of T2DM.
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PMID:Prevention of T2DM in women with a previous history of GDM. 1603 78

We prospectively studied 262 women with prior gestational diabetes mellitus (GDM) and 66 control women to compare their prevalence of metabolic syndrome and its relationship with insulin secretion and sensitivity. A 75-g oral glucose tolerance test was scheduled 5 years after delivery along with lipid profile, anthropometrics, and blood pressure measurement. Metabolic syndrome was defined according to the National Cholesterol Education Program 2001, and insulin sensitivity and secretion were estimated with the homeostasis model assessment. Women with prior GDM had similar insulin sensitivity and lower insulin secretion than control women. In comparison with control women, women with prior GDM had higher blood pressure, waist circumference, very low-density lipoprotein cholesterol, and oral glucose tolerance test blood glucose values but, with the exception of fasting hyperglycemia, did not have an increased prevalence of metabolic syndrome or its components. The multivariate prediction of metabolic syndrome and its components was similar with age and current homeostasis model assessment-insulin secretion and resistance indexes or with age, obesity, and GDM. The main predictor was current insulin resistance in the first case and obesity in the second, obesity being the best predictor overall. We conclude that in our population and at midterm follow-up, women with prior GDM have a decreased insulin secretion and display a higher prevalence of fasting hyperglycemia but not the full-blown picture of metabolic syndrome. Obesity, a surrogate index of insulin resistance, is the best predictor of metabolic syndrome at follow-up.
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PMID:Metabolic syndrome at follow-up in women with and without gestational diabetes mellitus in index pregnancy. 1609 64

Menopause-related oestrogen deficiency increases the risk of cardiovascular disease (CVD). The presence of abdominal obesity, dyslipidemia, hypertension, fasting hyperglycaemia or impaired glucose tolerance further aggravates the CVD risk imposed by menopause. A detailed personal history should be recorded, covering PCOS, gestational diabetes mellitus, alcohol intake and smoking, as well as a family history of cardiovascular disease. Screening of the a-symptomatic post-menopausal woman should include fasting lipid profile, plasma glucose and liver, renal and thyroid function tests. Serum low-density lipoprotein cholesterol (LDL-c)>130 mg/dL is associated with an increased risk of CVD. Levels of triglycerides (TG)>or=150 mg/dL and high-density lipoprotein cholesterol (HDL-c)<or=50 mg/dL coupled with an increase in small dense LDL and very low-density lipoprotein (VLDL) particles constitute the atherogenic dyslipidemia, which characterizes the metabolic syndrome. In women with previous VTE episodes, screening for thrombophilia is advisable, as well as an estimation of baseline homocysteine and C-reactive protein (CRP). Non-pharmacological intervention should be targeted towards smoking cessation, a low-salt, low-fat, high-fibre diet and increased physical activity.
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PMID:Cardiovascular disease: screening and management of the a-symptomatic high-risk post-menopausal woman. 1614 Apr 82

The fattening of the human species and the accompanying emergence of the metabolic syndrome and of type 2 diabetes as remarkably frequent clinical entities are among the major epidemiologic events of our time. Control of the diabetes epidemic requires a greater understanding of the pathophysiologic processes underlying these phenomena. Many epidemiologic studies have now shown associations between inflammation markers and diabetes, with the most consistent being for leukocytes and the strongest being for C-reactive protein. Consistent protective associations have also been reported for adiponectin, an adipocyte secretory protein with antiinflammatory actions. Although great variability is seen between reported associations, as a whole these studies suggest a role for inflammation linked to obesity. The variability reported is in part due to differences in model adjustment, in how diabetes was ascertained, and in the different means used to operationalize the concept of low-grade chronic systemic inflammation. It is also due, in part, to sample characterization, as findings are heterogeneous across some subgroups, such as those defined by smoking. Consistent with their association with type 2 diabetes, inflammation markers have also be shown to predict conditions present in the prediabetes state such as weight gain, hypertension, gestational diabetes, and decline in insulin sensitivity.
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PMID:The epidemiology of low-grade chronic systemic inflammation and type 2 diabetes. 1647 45

Metabolic syndrome, a growing issue in women's health, is a cluster of health findings that increase the risk of cardiovascular events. The prevalence of metabolic syndrome is higher in women and is linked to several conditions unique to women's health, including polycystic ovary syndrome, gestational diabetes, pregnancy-induced hypertension, and female sexual dysfunction. Risk factors, screening strategies, and therapeutic management of metabolic syndrome in women are discussed.
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PMID:Metabolic syndrome: screening, diagnosis, and management. 1664 66

Women who are obese with a history of gestational diabetes are at risk for developing type 2 diabetes and metabolic syndrome. A weight loss of as little as 15 pounds can decrease these long-term risks. This case presentation reviews practical issues related to encouraging women to make important lifestyle changes and to adhere to taking cholesterol-lowering medications.
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PMID:Caring for a woman at high risk for type 2 diabetes. 1664 75

As many as 10% of pregnancies are complicated by maternal glucose intolerance. With the risk of diabetes and gestational diabetes rising because of the obesity epidemic, that figure is likely to rise. Many obese individuals suffer from the metabolic syndrome, which makes them more prone to glucose intolerance when they are pregnant. Among the potential risks posed by poor maternal glucose control are those to the developing fetal brain. The goal of this article is to acquaint physicians with the results and clinical implications of studies conducted at the University of Minnesota on outcomes of infants of diabetic mothers and, in particular, on the role of iron deficiency in differential brain processing.
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PMID:The effect of maternal diabetes during pregnancy on the neurodevelopment of offspring. 1666 33


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