Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0730345 (microalbuminuria)
 4,018 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical and biochemical variables and prevalence of complications at diagnosis of diabetes were assessed in 5098 Type 2 diabetic patients in the UK Prospective Diabetes Study of whom 82% were white Caucasian, 10% Asian of Indian origin, and 8% Afro-Caribbean. The Asian patients were (p < 0.001) younger (mean age 52.3, 47.0, 51.0 years), less obese (BMI 29.3, 26.7, 27.9 kg m-2), had a greater waist-hip ratio, lower blood pressure (systolic 145, 139, 144, diastolic 87, 86, 89 mmHg) and prevalence of hypertension. They were more often sedentary (19, 39, 15%), more often abstained from alcohol (21, 55, 25%) and had a greater prevalence of first degree relatives with known diabetes (36, 44, 34%). The Afro-Caribbean patients had (p < 0.001) higher fasting plasma glucose (11.9, 11.3, 12.5 mmol l-1), more severely impaired beta-cell function (45, 35, 28% normal) and less impaired insulin sensitivity (23, 19, 27% normal) by homeostasis model assessment, lower triglyceride (1.8, 1.8, 1.3 mmol l-1), and higher HDL-cholesterol (1.05, 1.03, 1.17 mmol l-1). Prevalence of a history of myocardial infarction, stroke or intermittent claudication at diagnosis was similar. The prevalence of ischaemic ECG (Minnesota code), microalbuminuria (urine albumin > 50 mg l-1), retinopathy ('191' grading of retinal photographs), and neuropathy (abnormal vibration perception threshold or absent leg reflexes) was also similar. At diagnosis of Type 2 diabetes there were no differences in prevalence of complications between white Caucasian, Asian, and Afro-Caribbean patients although differences were found in other clinical and biochemical variables.
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PMID:UK Prospective Diabetes Study. XII: Differences between Asian, Afro-Caribbean and white Caucasian type 2 diabetic patients at diagnosis of diabetes. UK Prospective Diabetes Study Group. 795 93

Hypertension is a significant and prevalent risk factor for the development of cardiovascular disease and target organ damage. The urgency of treatment of high blood pressure depends on the level of blood pressure elevation and the presence of coexistent risk factors for cardiovascular disease. Likewise, the level to which blood pressure is reduced is not restricted to the definition of high blood pressure but instead depends on the underlying disease. Diabetes and renal insufficiency, for example, require blood pressure goals below those that are traditionally defined. In the absence of contraindications, beta-blockers and diuretics are still recommended as first-line agents for treatment of uncomplicated hypertension. Calcium channel antagonists also may reduce mortality. In patients with diabetes, ACE inhibitors are effective first-line agents in type 1 and type 2 diabetic patients who are hypertensive or have microalbuminuria. ACE inhibitors may be beneficial in patients with nondiabetic renal insufficiency as well. Calcium channel antagonists may have some effect in retarding progression of diabetic nephropathy although a recent trial found a higher incidence of death as a secondary endpoint in hypertensive diabetic patients who were treated with calcium channel antagonists. Beta-blockers seem to be safe and well tolerated in patients with mild to moderate intermittent claudication, although patients with rest pain or limb ischemia have not been studied. Beta-blockers should not be used in patients with asthma. Dihydropyridine calcium channel antagonists are the preferred treatment of hypertension in patients with Raynaud's but should be avoided in patients with severe gastroesophageal reflux disease. NSAIDs, particularly piroxicam and indomethacin, raise mean blood pressure by approximately 5 mm Hg, enough to consider a change of either NSAID or antihypertensive to one that is not as affected by NSAIDs. Cyclosporine A can induce hypertension by its vasoconstrictive effects, particularly on the kidney. Calcium channel antagonists may antagonize this vasoconstriction while allowing the clinician to reduce the dose of cyclosporine A required to achieve its immunosuppressive effect.
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PMID:Evaluation and treatment of hypertension. 1046 27

In Italy, data on shared-care programs for diabetes are lacking. We described the characteristics of type 2 diabetic population assisted in general practice and evaluated 3 years of follow-up outcomes and performance indicators in a shared-care program in Modena, Italy (1998-2001); only well-controlled diabetic patients were considered. Forty-nine percent of territorial GPs adhered to the project (257 out of 521) and 77% of them sent 6409 paired baseline and follow-up datasheets. Altogether, 97.8% patients had type 2 diabetes, mean age 68.6+/-11.7 years, disease duration 9.6+/-7.5 years, BMI 28.6+/-4.8 kg/m2, HbA(1c) 7.6%+/-1.6%, 16.1% of them were disabled. Among the non-disabled patients, 23.6% had optimal glycemic control (HbA(1c) < or =6.5%); at baseline the prevalence of micro- and macrovascular diabetic complications was: 8.2% microalbuminuria and 2.4% macroalbuminuria plus nephropathy, 11.0% nonproliferative and 3.0% preproliferative retinopathy, 7.0% neuropathy, 1.8% diabetic foot; 8.5% angina, 6.9% TIA or stroke, 6.3% infarction, 5.2% intermittent claudication, 4.1% heart failure. Among the disabled patients 27.9% had optimal glycemic control, but they had more diabetic complications. The performance indicators significantly improved over the 3-year study period: glycemic control indicators increased from 66%-75% to 83%-90% and micro- and macrovascular indicators from 59%-65% to 75%-81%. The outcome indicators also improved: mean HbA(1c) value changed from 7.6%+/-1.6% to 7.3%+/-1.3% and the percentage of people with HbA(1c)< or =6.5% significantly improved over time. Similar trends were observed in both disabled and non-disabled diabetic patients.
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PMID:Audit of a shared-care program for persons with diabetes: baseline and 3 annual follow-ups. 1505 48

NCX 4016, 2-(acetyloxy)benzoic acid 3-[(nitrooxy)methyl]phenyl ester, is a new molecule in which a nitric oxide (NO)-releasing moiety is covalently linked to aspirin. After enzymatic metabolism, NCX 4016 releases both components. In vitro and in some animal models, these components exert their pharmacologic effects simultaneously. Nitric oxide (NO) is a small gaseous molecule that exerts several activities which may prevent atherothrombotic disorders. Moreover, it displays a protective activity on the gastric mucosa. NCX 4016 has been shown to inhibit platelet activation in vitro more effectively than aspirin, to inhibit smooth muscle cell proliferation, to exert an endothelial cell protective activity and to suppress the function of several inflammatory cells potentially involved in atherothrombosis. In animal models, NCX 4016 protected from platelet thromboembolism, prevented restenosis in atherosclerosis-prone animals, protected the heart from ischemia/reperfusion injury, and induced neoangiogenesis in critically ischemic limbs. Moreover, it displayed little or no gastric toxicity and appeared to protect stomach from noxious stimuli, including aspirin. NCX 4016 has been evaluated in healthy volunteers and found to inhibit platelet cyclo-oxygenase-1 (COX-1) similarly to or slightly less than aspirin, to raise the circulating levels of NO-degradation products, and to have little or no gastric toxicity in short term studies. In particular, in phase II studies, NCX 4016 had favorable effects on effort-induced endothelial dysfunction in intermittent claudication and on platelet-activation parameters elicited by short-term hyperglycemia in type II diabetics. In patients with type II diabetes the effects of NCX 4016 on microalbuminuria and on some hemodynamic parameters were promising. The pharmacokinetics of in vivo aspirin- and NO- released by NCX 4016, as well as the bioavailability of the two molecules, were not yet adequately studied. Also, the long-term tolerability of NCX 4016, as well as its possible effectiveness in preventing ischemic cardiovascular events and progression of atherosclerosis, should be explored.
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PMID:Pharmacologic profile and therapeutic potential of NCX 4016, a nitric oxide-releasing aspirin, for cardiovascular disorders. 1696 26

Cilostazol, a selective phosphodiesterase type III inhibitor, has vasodilatory, antiplatelet, and antithrombotic actions, as well as being the first-choice drug for the intermittent claudication due to peripheral vascular disease. Main researches have demonstrated significant improvement for this situation, including patients with diabetes mellitus, concerning pain-free walking distance and quality-of-life, not rising the bleeding event risk. It does not affect the glucose metabolism even in patients suffering from diabetes. This paper aims to present a review on the discoveries of various studies, most of them experimental, on the prevention and treatment of diabetes mellitus complications, such as nephropathy and neuropathy, through the use of cilostazol, which demonstrated satisfactory results on the improvement in neural blood flow, on sodium-potassium ATPase activity, on insulin resistance, and microalbuminuria. However, strict controlling of glucose plasma levels, hypertension, and smoking habits, as well as more extended investigations on the matter are required to the better comprehension.
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PMID:[Potential therapeutic approaches for prevention and treatment of diabetic nephropathy and neuropathy: evidences of cilostazol]. 1820 97