Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0242339 (dyslipidemia)
 13,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Insulin resistance and hyperinsulinemia is now recognized in non-insulin-dependent diabetes, essential hypertension, obesity, atherosclerotic heart disease, dyslipidemia, heart failure, and in heavy smokers. Several mechanisms have been proposed to explain hyperinsulinemia, insulin resistance and its relationship to hypertension; reduced sodium excretion, activation of the sympathetic nervous system, increased activity of the sodium/hydrogen pump, and stimulation of cellular growth. Some of the nonpharmacological methods to control hyperinsulinemia are of benefit in the management of hypertension, most notably weight loss, exercise program, and reduced salt intake. High-fiber and reduced-protein diets also reduce hyperinsulinemia. Thiazide diuretics can result in insulin resistance, and insulin secretion may be inhibited, possibly associated with concomitant hypokalemia. beta-Blockers result in some reduction of glucose tolerance and mask some of the features of hypoglycemia. Angiotensin-converting enzyme (ACE) inhibitors and alpha-receptor blockers do not effect insulin resistance; probably the same is true for calcium antagonists. Although the effect on risk factors should not be discounted, it is the effect of treatment on hard end points, cerebrovascular accidents, myocardial infarction, or death that is most important. Evidence in hypertension is at present restricted to diuretics and beta-blocking drugs.
 ...
PMID:Hypertension and insulin resistance. 128 47

Several drugs used for antihypertensive therapy may modify the lipoprotein metabolism. Thiazides in high dosage and loop diuretics can increase serum low-density lipoprotein (LDL) cholesterol and/or very-LDL cholesterol and the total cholesterol/high-density lipoprotein (HDL) cholesterol ratio, while HDL cholesterol is largely unchanged; triglycerides (Tg) are also often elevated. Premenopausal women may be protected from this side effect. Whether diuretic-induced dyslipidemia is dose-dependent and low thiazide doses (i.e., hydrochlorothiazide < or = 12.5 mg daily) are interacting less, awaits clarification. beta-Blockers without intrinsic sympathomimetic activity increase serum triglycerides and tend to lower the potentially antiatherogenic HDL cholesterol. The diuretic-antihypertensive agent indapamide, given at a dose of 2.5 mg/day, is neutral with regard to serum lipoprotein and glucose metabolism. The potassium-sparing diuretic spironolactone, conventional sympatholytic agents, calcium-channel blockers, and probably the serotonin2-receptor antagonist ketanserin, exert no relevant effects on the lipoprotein profile. Angiotensin-converting enzyme inhibitors may slightly decrease serum triglycerides. alpha 1-Receptor blockers slightly decrease LDL cholesterol and Tg and increase HDL cholesterol. Drug-induced development or aggravation of dyslipidemia represents a potentially adverse influence. In the hypertensive population, effective blood pressure control with traditional drug therapy based on thiazide-type diuretics in high dosage led to a distinct decrease in cerebrovascular morbidity and mortality, but failed to satisfactorily reduce coronary complications. The prognostic relevance of drug-induced changes in serum lipoproteins, carbohydrate metabolism and other risk factors or correlates awaits further clarification.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Serum lipoproteins during treatment with antihypertensive drugs. 750 69

Insulin resistance of skeletal muscle glucose disposal underlies the pathogenesis of NIDDM and is associated with hypertension, obesity, and dyslipidemia. Angiotensin-converting enzyme (ACE) inhibitors are used primarily in antihypertensive therapy but also are known to improve whole-body insulin-mediated glucose disposal. However, the exact site of action is not well characterized. We have used the isolated epitrochlearis muscle from a well-established animal model of skeletal muscle insulin resistance, the obese Zucker rat, to test the effect of oral administration of ACE inhibitors on insulin-sensitive muscle glucose transport activity. Both acute and chronic administration of a sulfhydryl-containing ACE inhibitor (captopril) or a non-sulfhydryl-containing ACE inhibitor (tran-dolapril) significantly enhanced in vitro insulin-mediated muscle glucose transport activity. In addition, the acute effect of oral captopril administration was completely abolished by pretreatment of the animal with a bradykinin B2 receptor antagonist (HOE 140). These findings indicate that ACE inhibitors may improve whole-body glucose metabolism by acting on the insulin-sensitive skeletal muscle glucose transport system. In addition, bradykinin or one of its metabolites may be involved in the action of the ACE inhibitor captopril on insulin-resistant muscle.
 ...
PMID:Glucose transport activity in insulin-resistant rat muscle. Effects of angiotensin-converting enzyme inhibitors and bradykinin antagonism. 852 93

Lifestyle modifications are the first approach to the treatment of dyslipidemia and hypertension, that is, control of overweight; reduced intake of saturated fat, cholesterol, sodium chloride, and alcohol; and increased physical activity. In high doses, thiazide diuretics and loop diuretics can induce at least short-term increases in levels of total plasma cholesterol, triglycerides, and low-density lipoprotein cholesterol. Low-dose thiazide diuretics do not produce these effects. beta-blockers may increase levels of plasma triglycerides transiently and reduce levels of high-density lipoprotein cholesterol. alpha-blockers may decrease serum cholesterol concentration to a modest degree and increase high-density lipoprotein cholesterol. Angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, calcium antagonists, and central adrenergic agonists have clinically neutral effects on levels of serum lipids and lipoproteins.
 ...
PMID:[Treatment of hypertension with dyslipidemia]. 1139 2

Insulin resistance and/or compensatory hyperinsulinemia are associated with hypertension, obesity, dyslipidemia, and glucose intolerance. Insulin resistance and hyperinsulinemia are considered to increase blood pressure through sympathetic nervous system activation, renin-angiotensin system stimulation, and vascular smooth muscle cell proliferation. Leptin, magnesium ions, nitric oxide, endothelin, peroxisome proliferator-activated receptor gamma, and tumor necrosis factor-alpha also modulate blood pressure. Decreasing insulin resistance by lifestyle modification including diet, weight loss, and physical exercise has been shown to reduce blood pressure. Angiotensin-converting enzyme inhibitors have a beneficial effect on insulin resistance. On the other hand, the angiotensin II antagonist, losartan, does not affect insulin sensitivity. The selective alpha1-blockers have a favorable metabolic profile producing increases in insulin sensitivity. A short-acting type calcium channel blocker seems to decrease insulin sensitivity. On the other hand, long-acting type calcium channel blockers improve insulin sensitivity. Thiazide diuretics and most of the beta-blockers decrease insulin sensitivity. Vasodilatory beta-blockers have been reported to improve insulin sensitivity. Use of low-dose diuretics avoids the adverse effects seen with conventional doses.
 ...
PMID:Hypertension and insulin disorders. 1241 78

Diabetes mellitus is a risk factor for congestive heart failure. Diabetics with congestive heart failure should have good glycemic control, treatment of hypertension and dyslipidemia, and treatment with diuretics, angiotensin-converting enzyme inhibitors, and beta blockers as well as digoxin, if the left ventricular ejection fraction is abnormal. Patients with chronic obstructive pulmonary disease may have left ventricular failure because of a coexistent cardiac disorder or right ventricular failure from pulmonary hypertension. An acute respiratory tract infection may precipitate right ventricular failure and should be treated. Alveolar hypoxia should be corrected by improving alveolar ventilation through relieving airflow obstruction with bronchodilators and by increasing inspired oxygen concentration. Loop diuretics should be used cautiously. Beta blockers may be given to patients with chronic obstructive pulmonary disease and left ventricular failure if bronchospasm is not present. Angiotensin-converting enzyme inhibitors should be used to treat left ventricular failure. Digitalis should not be used in patients with right ventricular failure due to chronic obstructive pulmonary disease. Nonsteroidal anti-inflammatory drugs are contraindicated in patients with congestive heart failure. There are controversial data about the negative interaction between aspirin and angiotensin-converting enzyme inhibitors in patients with congestive heart failure. Patients with arthritis and congestive heart failure needing large doses of aspirin for pain relief may be treated instead with acetaminophen, tramadol, or Percocet if necessary for chronic severe pain.
 ...
PMID:Treatment of heart failure in older persons. Dilemmas with coexisting conditions: diabetes mellitus, chronic obstructive pulmonary disease, and arthritis. 1282 72

Chronic kidney disease is a progressive condition that results in significant morbidity and mortality. Because of the important role the kidneys play in maintaining homeostasis, chronic kidney disease can affect almost every body system. Early recognition and intervention are essential to slowing disease progression, maintaining quality of life, and improving outcomes. Family physicians have the opportunity to screen at-risk patients, identify affected patients, and ameliorate the impact of chronic kidney disease by initiating early therapy and monitoring disease progression. Aggressive blood pressure control, with a goal of 130/80 mm Hg or less, is recommended in patients with chronic kidney disease. Angiotensin-converting enzyme inhibitors and angiotensin-II receptor antagonists are most effective because of their unique ability to decrease proteinuria. Hyperglycemia should be treated; the goal is an AIC concentration below 7 percent. In patients with dyslipidemia, statin therapy is appropriate to reduce the risk of cardiovascular disease. Anemia should be treated, with a target hemoglobin concentration of 11 to 12 g per dL (110 to 120 g per L). Hyperparathyroid disease requires dietary phosphate restrictions, antacid use, and vitamin D supplementation; if medical therapy fails, referral for surgery is necessary. Counseling on adequate nutrition should be provided, and smoking cessation must be encouraged at each office visit.
 ...
PMID:Chronic kidney disease: prevention and treatment of common complications. 1557 Oct 58

Type 2 diabetes is reaching epidemic proportions throughout the world, representing the most common cause of ESRD. Early identification of renal impairment associated with diabetes and initiation of renoprotective therapy are imperative. High BP, dyslipidemia, long duration of diabetes, and poor glycemic control are important risk factors; their modification, renal function monitoring, and combined therapies are the current integrated approaches to treat patients with diabetic kidney disease. Strong evidence suggests that achieving target BP goals via inhibition of the renin-angiotensin-aldosterone system confers significant renal protection for diabetic patients. Angiotensin-converting enzyme inhibitors and angiotensin receptor blockers lower BP and reduce both the progression of renal damage and adverse cardiovascular events; some important renoprotective actions seem to be independent of the antihypertensive effect. Stringent quality of glycemic control is another key point to prevent onset of nephropathy or slow its progression. Evidence from basic research and clinical trials indicates that hypolipidemic drugs, mainly statins, contribute to modulate the progression of renal damage in diabetes; their use should be considered in any patient with diabetes. Smoking cessation may slow nephropathy progression; given the additional health benefits of stopping smoking, this advice is an important part of the strategy of diabetic nephropathy treatment and prevention. In conclusion, a target-driven, long-term, intensified intervention aimed at multiple risk factors should be recommended in patients with diabetes to preserve their kidney function.
 ...
PMID:Antihypertensive treatment and multifactorial approach for renal protection in diabetes. 1593 27

The metabolic syndrome (MS), a cluster of risk factors, such as obesity, hyperglycemia, hypertension and dyslipidemia, contributes to the development of cardio-vascular diseases and type 2 diabetes mellitus (DM2). Insulin resistance (IR) plays a key role in MS being strongly linked to abdominal visceral fat. Treatment for obese patients with MS should aim at improving IR, delaying the onset of DM2 and at reducing cardio-vascular risk. Weight loss, first therapeutic target, may be obtained through life-style modifications and anti-obesity drugs or bariatric surgery, at need. In these patients drug therapy is necessary if therapeutic life-style changes are not sufficient. Some drugs have adverse metabolic effects, therefore the therapeutic choices must be specific and rational. Metformin, Thiazolidinediones and Acarbose are anti-hyperglycemic drugs of choice: they reduce the incidence of DM2 and IR (or improve insulin sensitivity) and they decrease or stabilize the visceral adipose tissue mass (Thiazolidinediones increases subcutaneous fat only). Also Angiotensin II receptor blockers and Angiotensin-converting enzyme inhibitors reduce the incidence of DM2 and insulin resistance and they are first-line antihypertensive drugs in MS. Calcium channel blockers, Alpha-1 antagonists and Alpha-2 agonists drugs are metabolically neutral and slight weight gains are related to the hydro-sodium retention. Beta-blockers and Diuretics, except for Indapamide and Anti-aldosterone drugs, can reduce insulin sensitivity, impair lipid profile and increase DM2 incidence; they are not first-line therapy yet they are necessary in selected cases only. Statins, Fibrates and omega-3 Fatty acids are indicated to normalize dyslipidemia. Low doses of acetylsalicylic acid are also recommended.
 ...
PMID:[Therapeutic options for metabolic syndrome in obese patients]. 1806 54

Endothelial cells detect physical and chemical changes in the blood vessels, and release various factors to counter these changes to maintain homeostasis. Traditional cardiovascular disease risk factors, such as hypertension, dyslipidemia and diabetes, cause endothelial dysfunction characterized by off-balanced vasodilation/vasoconstriction, increased oxidative stress and inflammation, deregulation of thrombosis and fibrinolysis, abnormal smooth muscle cell proliferation, and a deficient repair mechanism. Patients with chronic kidney disease (CKD) have a much higher risk of cardiovascular disease and mortality than the general population. Endothelial dysfunction is commonly observed in CKD, likely preceding other cardiovascular complications. Lipid-lowering agents, such as statins, improve endothelial functions and are effective in reducing cardiovascular disease risk in the general population, but have not demonstrated comparable efficacy in the CKD patient population. Similarly, antidiabetic agents, such as thiazolidinediones, that improve endothelial function in the general population are less efficacious than expected in slowing disease progression and reducing cardiovascular disease risk in CKD patients. Interestingly, agents that activate the vitamin D receptor (VDR) for the treatment of hyperparathyroidism secondary to CKD are associated with a survival benefit in CKD patients that is likely mediated through the effects of the VDR on modulating key components involved in endothelial dysfunction. However, a randomized, clinical study is required to confirm the survival benefit of VDR activation therapy for CKD patients. Results from clinical studies suggest that managing hypertension alone may not be adequate in slowing CKD progression and its related cardiovascular complications. Angiotensin-converting enzyme inhibitors and angiotensin receptor blockers that target the renin-angiotensin system slow CKD progression, possibly due to their effects on improving endothelial function, independent of controlling blood pressure.
 ...
PMID:Endothelial dysfunction and chronic kidney disease: treatment options. 1872 4


1 2 Next >>