Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Serum lipid concentrations were assessed in 147 type 2 diabetics. The patients were divided into different sub-groups in order to follow up different factors which could have an impact on serum lipids. The mean total cholesterol concentrations were significantly higher in diabetic women as compared with men. The authors did not reveal significant differences in lipid concentrations between obese and non-obese diabetics. Hypertensive diabetics had higher mean total cholesterol levels and LDL-cholesterol levels, as compared with diabetic patients without hypertension. Patients using oral antidiabetics had significantly higher mean triglyceride levels and lower HDL-cholesterol levels, as compared with insulin-treated diabetics. In a multiple stepwise regression analysis correlated triglycerides with three independent variables: total cholesterol, diastolic blood pressure and inversely with HDL-cholesterol. On the other hand, total cholesterol correlated significantly with triglycerides, HDL-cholesterol and proteinuria/day. To sum up, it may be stated, that the results of the present investigation are consistent with Reaven's concept of the syndrome X, however the cholesterol concentration is affected also by the proteinuria.
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PMID:[Factors affecting serum lipid levels in patients with type 2 diabetes mellitus]. 814 Jul 44

We have previously demonstrated that women who had given birth to large infants had a six-fold increased risk of developing Type 2 (non-insulin-dependent) diabetes mellitus compared with a control group matched for age and parity. However, the patients were extremely obese which explained, in part, the increased risk. In the present investigation we studied whether the delivery of large infants correlated with risk factors for atherosclerotic vascular disease other than obesity and diabetes, and therefore could serve as early markers for syndrome X. The study consisted of 73 women who 20-27 years earlier had given birth to large infants weighing 4,500 g or more. Another group of 73 women matched for age, parity and BMI who had delivered infants weighing less than 4,500 g within a 3-month period served as a control group. Of these 73 patient/control pairs, 48 (66%) were able to participate in the investigation. Mean age was 52.2 years (range 40-66 years). No differences were noted for family history of diabetes and medication prescribed for vascular disease between the groups. An oral glucose tolerance test was performed and glucose, insulin and C-peptide at 0 and 2 h were estimated. Triglycerides, cholesterol, LDL and HDL cholesterol were analysed at baseline. We found no tendency towards hyperinsulinaemia and hyperglycaemia in the patients and both groups had the same relative increase in levels of insulin and C-peptide. No difference between the groups regarding manifest symptoms of vascular disease, either in blood pressure or in proteinuria were observed.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Can the birth of a large infant predict risk for atherosclerotic vascular disease in the mother? 845 25

The SHROB rat is a unique strain with genetic obesity, hypertriglyceridemia, hyperinsulinemia, renal disease with proteinuria, and genetically determined hypertension, characteristics paralleling human Syndrome X. The obese phenotype results from a single homozygous recessive trait, designated faK, and is allelic with the Zucker fatty trait (fa), but of distinct origin. The faK mutation is a premature stop codon in the extracellular domain of the leptin receptor, resulting in a natural receptor knockout. The SHROB are glucose intolerant compared to heterozygous or wild-type SHR, but retain fasting euglycemia even on a high sucrose diet, suggesting that diabetes requires polygenic interaction with additional modifier genes. Insulin-stimulated phosphorylation of tyrosine residues on the insulin receptor and on the associated docking protein IRS-1 are reduced in skeletal muscle and liver compared to SHR, due mainly to diminished expression of insulin receptor and IRS-1 proteins. Despite multiple metabolic derangements and severe insulin resistance, hypertension is not exacerbated in SHROB compared to SHR. Thus, insulin resistance and hypertension are independent in this model. Increased activity of the sympathetic nervous system may be a common factor leading by separate pathways to hypertension and to insulin resistance. We studied the chronic effects of sympathetic inhibition with moxonidine on glucose metabolism in SHROB. Moxonidine (8 mg/kg/day), a selective I1-imidazoline receptor agonist, not only reduced blood pressure but also ameliorated glucose intolerance. Moxonidine reduced fasting insulin by 47% and plasma free fatty acids by 30%. Moxonidine enhanced expression and insulin-stimulated phosphorylation of IRS-1 in skeletal muscle by 74 and 27%, respectively. Thus, central sympatholytic therapy not only counters hypertension but also insulin resistance, glucose tolerance, and hyperlipidemia in the SHROB model of Syndrome X.
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PMID:Molecular pathology in the obese spontaneous hypertensive Koletsky rat: a model of syndrome X. 1084 68

Type II diabetes and hypertension are two pathologies which are frequently associated in adults, especially in developed countries. All the more so when patients are also obese: obesity is today, and will be in the next future, a true epidemic in these countries. These three pathologies imply a risk for cardiovascular complications much higher than that due to an isolated arterial hypertension. This increased risk is probably due to many factors: hyperglycemia, a dismetabolic syndrome (hyperlipemia, hyperuricemia, thrombophilia, altered Na(+)-H+ membrane exchanges = syndrome X) and hyperinsulinemia which favor atherosclerosis and clinical events. Consequently non-pharmacological and aggressive pharmacological therapy is necessary. Even if the trials done in the last years are questionable and not totally convincing, all researchers agree that lowering blood pressure to normality is the best way to improve prognosis of these patients. Usually for this purpose we need a therapy with more than one drug. Among the antihypertensive drugs, ACE-inhibitors (and perhaps also angiotensin receptor blockers) are preferred, especially in those hypertensives with diabetes who have also microalbuminuria or a frank proteinuria.
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PMID:[Diabetes and arterial hypertension]. 1177 8