lisinopril and Hyperlipidemias

Hypertension is a highly prevalent disease and a strong risk factor for cardiovascular disease in industrialized countries in Europe and North America. About 40-50% of hypertensive patients have some other cardiovascular risk factors as smoking, dyslipidemia, glucose intolerance, metabolic syndrome and diabetes. The realization of optimal therapy of these patients is a difficult task, and reaching target blood pressure values is almost impossible by monotherapy. It was realized that the simultaneous normalization of blood pressure and that of abnormal lipid profile with 2-3 or more drugs have great importance for preventing atherosclerotic complications.We started an open-formed study with about 1000 hypertensive patients complicated with dyslipidemia, visceral obesity, metabolic syndrome and diabetes type 2. The base of our therapeutic strategy was a typical poly-pharmacologic treatment with ACE inhibitor (lisinopril), calcium antagonist (amlodipine), statin (atorvastatin) and antiplatelet therapy (if it was necessary).

Topics: Adult; Aged; Amlodipine; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Atorvastatin; Biomarkers; Blood Pressure; Calcium Channel Blockers; Cardiovascular Diseases; Diabetes Mellitus, Type 2; Drug Therapy, Combination; Female; Heptanoic Acids; Humans; Hungary; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hyperlipidemias; Hypertension; Hypolipidemic Agents; Incidence; Lisinopril; Male; Metabolic Syndrome; Middle Aged; Prevalence; Pyrroles; Risk Factors

Randomized trials of hypertension have seldom examined heterogeneity in response to treatments over time and the implications for cardiovascular outcomes. Understanding this heterogeneity, however, is a necessary step toward personalizing antihypertensive therapy. We applied trajectory-based modeling to data on 39 763 study participants of the ALLHAT (Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial) to identify distinct patterns of systolic blood pressure (SBP) response to randomized medications during the first 6 months of the trial. Two trajectory patterns were identified: immediate responders (85.5%), on average, had a decreasing SBP, whereas nonimmediate responders (14.5%), on average, had an initially increasing SBP followed by a decrease. Compared with those randomized to chlorthalidone, participants randomized to amlodipine (odds ratio, 1.20; 95% confidence interval [CI], 1.10-1.31), lisinopril (odds ratio, 1.88; 95% CI, 1.73-2.03), and doxazosin (odds ratio, 1.65; 95% CI, 1.52-1.78) had higher adjusted odds ratios associated with being a nonimmediate responder (versus immediate responder). After multivariable adjustment, nonimmediate responders had a higher hazard ratio of stroke (hazard ratio, 1.49; 95% CI, 1.21-1.84), combined cardiovascular disease (hazard ratio, 1.21; 95% CI, 1.11-1.31), and heart failure (hazard ratio, 1.48; 95% CI, 1.24-1.78) during follow-up between 6 months and 2 years. The SBP response trajectories provided superior discrimination for predicting downstream adverse cardiovascular events than classification based on difference in SBP between the first 2 measurements, SBP at 6 months, and average SBP during the first 6 months. Our findings demonstrate heterogeneity in response to antihypertensive therapies and show that chlorthalidone is associated with more favorable initial response than the other medications.

Topics: Aged; Amlodipine; Analysis of Variance; Antihypertensive Agents; Blood Pressure; Cardiovascular Diseases; Chlorthalidone; Doxazosin; Drug Monitoring; Female; Humans; Hyperlipidemias; Hypertension; Hypolipidemic Agents; Lisinopril; Male; Middle Aged; Treatment Outcome

Most individuals at high cardiovascular disease (CVD) risk worldwide do not receive any or optimal preventive drugs. We aimed to determine whether fixed dose combinations of generic drugs ('polypills') would promote use of such medications.. We conducted a randomized, open-label trial involving 623 participants from Australian general practices. Participants had established CVD or an estimated five-year CVD risk of ≥15%, with indications for antiplatelet, statin and ≥2 blood pressure lowering drugs ('combination treatment'). Participants randomized to the 'polypill-based strategy' received a polypill containing aspirin 75 mg, simvastatin 40 mg, lisinopril 10 mg and either atenolol 50 mg or hydrochlorothiazide 12.5 mg. Participants randomized to 'usual care' continued with separate medications and doses as prescribed by their doctor. Primary outcomes were self-reported combination treatment use, systolic blood pressure and total cholesterol.. After a median of 18 months, the polypill-based strategy was associated with greater use of combination treatment (70% vs. 47%; relative risk 1.49, (95% confidence interval (CI) 1.30 to 1.72) p < 0.0001; number needed to treat = 4.4 (3.3 to 6.6)) without differences in systolic blood pressure (-1.5 mmHg (95% CI -4.0 to 1.0) p = 0.24) or total cholesterol (0.08 mmol/l (95% CI -0.06 to 0.22) p = 0.26). At study end, 17% and 67% of participants in polypill and usual care groups, respectively, were taking atorvastatin or rosuvastatin.. Provision of a polypill improved self-reported use of indicated preventive treatments. The lack of differences in blood pressure and cholesterol may reflect limited study power, although for cholesterol, improved statin use in the polypill group counter-balanced use of more potent statins with usual care.

Topics: Administration, Oral; Adrenergic beta-1 Receptor Antagonists; Aged; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Aspirin; Atenolol; Australia; Biomarkers; Blood Pressure; Cardiovascular Diseases; Cholesterol; Drug Combinations; Drugs, Generic; Female; General Practice; Humans; Hydrochlorothiazide; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hyperlipidemias; Hypertension; Lisinopril; Male; Middle Aged; Platelet Aggregation Inhibitors; Polypharmacy; Primary Prevention; Prospective Studies; Risk Factors; Simvastatin; Sodium Chloride Symporter Inhibitors; Tablets; Time Factors; Treatment Outcome

Hypertension is a highly prevalent disease and a strong risk factor for cardiovascular disease in industrialized countries in Europe and North America. About 40-50% of hypertensive patients have some other cardiovascular risk factors as smoking, dyslipidemia, glucose intolerance, metabolic syndrome and diabetes. The realization of optimal therapy of these patients is a difficult task, and reaching target blood pressure values is almost impossible by monotherapy. It was realized that the simultaneous normalization of blood pressure and that of abnormal lipid profile with 2-3 or more drugs have great importance for preventing atherosclerotic complications.We started an open-formed study with about 1000 hypertensive patients complicated with dyslipidemia, visceral obesity, metabolic syndrome and diabetes type 2. The base of our therapeutic strategy was a typical poly-pharmacologic treatment with ACE inhibitor (lisinopril), calcium antagonist (amlodipine), statin (atorvastatin) and antiplatelet therapy (if it was necessary).

Topics: Adult; Aged; Amlodipine; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Atorvastatin; Biomarkers; Blood Pressure; Calcium Channel Blockers; Cardiovascular Diseases; Diabetes Mellitus, Type 2; Drug Therapy, Combination; Female; Heptanoic Acids; Humans; Hungary; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hyperlipidemias; Hypertension; Hypolipidemic Agents; Incidence; Lisinopril; Male; Metabolic Syndrome; Middle Aged; Prevalence; Pyrroles; Risk Factors

Elevated blood glucose levels are reported with thiazide-type diuretic treatment of hypertension. The significance of this finding is uncertain. Our objectives were to compare the effect of first-step antihypertensive drug therapy with thiazide-type diuretic, calcium-channel blocker, or angiotensin-converting enzyme inhibitor on fasting glucose (FG) levels and to determine cardiovascular and renal disease risks associated with elevated FG levels and incident diabetes mellitus (DM) in 3 treatment groups.. We performed post hoc subgroup analyses from the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) among nondiabetic participants who were randomized to receive treatment with chlorthalidone (n = 8419), amlodipine (n = 4958), or lisinopril (n = 5034) and observed for a mean of 4.9 years.. Mean FG levels increased during follow-up in all treatment groups. At year 2, those randomized to the chlorthalidone group had the greatest increase (+8.5 mg/dL [0.47 mmol/L] vs +5.5 mg/dL [0.31 mmol/L] for amlodipine and +3.5 mg/dL [0.19 mmol/L] for lisinopril). The odds ratios for developing DM with lisinopril (0.55 [95% confidence interval, 0.43-0.70]) or amlodipine (0.73 [95% confidence interval, 0.58-0.91]) vs chlorthalidone at 2 years were significantly lower than 1.0 (P<.01). There was no significant association of FG level change at 2 years with subsequent coronary heart disease, stroke, cardiovascular disease, total mortality, or end-stage renal disease. There was no significant association of incident DM at 2 years with clinical outcomes, except for coronary heart disease (risk ratio, 1.64; P = .006), but the risk ratio was lower and nonsignificant in the chlorthalidone group (risk ratio, 1.46; P = .14).. Fasting glucose levels increase in older adults with hypertension regardless of treatment type. For those taking chlorthalidone vs other medications, the risk of developing FG levels higher than 125 mg/dL (6.9 mmol/L) is modestly greater, but there is no conclusive or consistent evidence that this diuretic-associated increase in DM risk increases the risk of clinical events.

Topics: Aged; Amlodipine; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Blood Glucose; Calcium Channel Blockers; Chi-Square Distribution; Chlorthalidone; Diabetes Mellitus; Female; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hyperlipidemias; Hypertension; Incidence; Lisinopril; Male; Middle Aged; Myocardial Infarction; Proportional Hazards Models; Sodium Chloride Symporter Inhibitors; Treatment Outcome

Endothelial function is defective in hypercholesterolaemia, and animal models have suggested that angiotensin-converting enzyme inhibitors may prevent arterial damage. We studied the effect of 6 months treatment with lisinopril on endothelial function in a group of patients with hypercholesterolaemia. Forty patients were studied. Forearm blood flow responses to acetylcholine and sodium nitroprusside were assessed by venous occlusion plethysmography. Subjects were then randomized in a double-blind fashion to receive either lisinopril, 20 mg/day (n=20), or placebo (n=20) for 6 months. Plethysmography was then repeated. Baseline variables between groups were comparable. In the lisinopril group blood pressure fell significantly [systolic: 145+/-4 to 128+/-4 mmHg (P<0.001); diastolic: 84+/-2 to 74+/-2 mmHg (P<0.001)]. An improvement was found in the vasodilatory response (expressed as a ratio of the infused/control arm) to acetylcholine, e.g. 3.33+/-0.3 (pre) versus 4.45+/-0.48 (post) at 30 microg/ml (P<0.03), and also to nitroprusside, e.g. 3.0+/-0.2 (pre) versus 3.86+/-0.3 (post) at 3.2 microg/ml (P<0.01). In the placebo group vasodilatation did not change significantly in response to acetylcholine, and nitroprusside responses were unchanged. The data presented suggest that 6 months of lisinopril therapy have a beneficial effect on arterial function in subjects with hyperlipidaemia. Further work should now investigate whether angiotensin-converting enzyme inhibitors are beneficial in reducing mortality and morbidity in hypercholesterolaemia.

Topics: Acetylcholine; Angiotensin-Converting Enzyme Inhibitors; Arteries; Double-Blind Method; Endothelium, Vascular; Female; Forearm; Humans; Hyperlipidemias; Lisinopril; Male; Middle Aged; Nitroprusside; Plethysmography; Vasodilator Agents

To investigate the prevention of cardiac remodelling and inflammatory immune response after myocardial infarction (MI) via ACEI regulating dendritic cells (DCs), we explored whether the protective effect of ACEI was repressed under hyperlipidemic environment. In vivo, the survival rate and left ventricular function of the mice were recorded on day 7 after MI. Tissue samples of the myocardium, spleen, bone marrow and peripheral blood were assessed for Ang II concentration, inflammatory cytokines and DCs expression. In vitro, DCs were treated with ox-LDL + Ang II, simulating the internal environment of MI in ApoE

Topics: Angiotensin II; Angiotensin-Converting Enzyme Inhibitors; Animals; Apolipoproteins E; Dendritic Cells; Disease Models, Animal; Heart; Humans; Hyperlipidemias; Lipoproteins, LDL; Lisinopril; Mice; Mice, Knockout; Myeloid Differentiation Factor 88; Myocardial Infarction; Myocardium; NF-kappa B; Signal Transduction; Toll-Like Receptor 4; Ventricular Remodeling

This study investigated the effect of Aloe vera in diabetes-induced nephropathy in rats. As diabetes-associated hyperlipidemia and oxidative stress have been implicated in the pathogenesis of diabetic nephropathy, we evaluated the protective effect of whole leaf extract of Aloe vera on the basis of its hypolipidemic and antioxidative property. Aloe vera (300 mg/kg orally) has been noted to possess renoprotective effect in experimental diabetic nephropathy. However, its mechanism is not fully understood. Rats were administered streptozotocin (STZ) (55 mg/kg intraperitoneally once) to induce experimental diabetes mellitus. The development of diabetic nephropathy was assessed biochemically and histologically. In addition, the diabetes-induced lipid profile and renal oxidative stress were assessed. The single administration of STZ produced diabetes, which induced renal oxidative stress, altered the lipid profile, and subsequently produced nephropathy in eight weeks by increasing serum creatinine, blood urea nitrogen, proteinuria, and glomerular damage. Treatment with Aloe vera (300 mg/kg/day orally) was noted to be more effective against the diabetes-induced nephropathy and renal oxidative stress as compared to lisinopril (1 mg/kg/day orally), a reference agent. It may be concluded that diabetes-induced oxidative stress and lipid alterations may be accountable for the induction of nephropathy in diabetic rats. The treatment with Aloe vera (300 mg/kg/day orally) may have prevented the development of diabetes-induced nephropathy by reducing lipid alteration, decreasing renal oxidative stress, and providing direct renoprotective action.

Topics: Aloe; Animals; Antioxidants; Blood Glucose; Diabetes Mellitus, Experimental; Diabetic Nephropathies; Hyperlipidemias; Kidney; Kidney Glomerulus; Lipids; Lisinopril; Oxidative Stress; Phytotherapy; Plant Extracts; Plant Leaves; Rats; Rats, Wistar

New imaging techniques have allowed for the rapid and accurate diagnosis of stroke. In this case, we present a 58-year-old woman with multiple large vessel strokes on magnetic resonance imaging. The initial diagnostic workup centered on a rapidly progressive central nervous system vasculitis. Subsequent workup revealed an unusual infectious etiology--cryptococcal meningitis. Although fungal infections can cause vasculitis, this is the first report of a patient with multiple anterior and posterior circulation strokes secondary to Cryptococcus. The diagnosis in cases presenting with encepalopathy and without fever is often delayed.

Topics: Antihypertensive Agents; Diabetes Mellitus, Type 2; Diagnosis, Differential; Diuretics; Female; Furosemide; Humans; Hyperlipidemias; Hypertension; Hypothyroidism; Insulin; Lisinopril; Liver Cirrhosis; Low Back Pain; Magnetic Resonance Imaging; Meningitis, Cryptococcal; Middle Aged; Obesity; Osteoarthritis; Prednisone; Stroke; Thyroxine; Vasculitis, Central Nervous System

The kidney is one of the major organs involved in whole-body homeostasis while chronic renal impairment usually leads to fat redistribution and hyperlipidemia. The aim of this study was to elucidate the role of tissue renal renin-angiotensin system (RAS) components, lipogenic peroxisome proliferator-activated receptor-gamma (PPARgamma), and cytokine TNF-alpha in the development of ectopic adipogenesis and lipid deposition. Adult male Sprague-Dawley rats were randomized into three groups: untreated uninephrectomized (UNX) rats, UNX rats treated with an angiotensin-converting enzyme inhibitor (ACEI), lisinopril, and sham-operated rats. All animals were euthanized at 10 mo postoperation. The untreated UNX rats showed increased protein expression of renin, angiotensinogen, PPARgamma, and the angiotensin II type 2 receptor (AT2R) but reduced protein expression of AT1R and TNF-alpha in their remnant kidneys. Immunofluorescence staining revealed increased reactivity of angiotensinogen and angiotensin I/II in renal tubular cells and adipocytes of the untreated UNX rats. ACEI treatment largely prevented these disorders in association with restored normolipidemia and normalized renal adipogenesis and lipid deposition. These findings support the notion that tissue RAS, PPARgamma, and TNF-alpha collectively play an important role in the renal adipogenesis and lipid metabolism.

Topics: Adipocytes; Adipogenesis; Adipose Tissue; Angiotensin-Converting Enzyme Inhibitors; Animals; Hyperinsulinism; Hyperlipidemias; Kidney; Kidney Cortex; Lipid Metabolism; Lisinopril; Male; Nephrectomy; PPAR gamma; Rats; Rats, Sprague-Dawley; Renin-Angiotensin System; Stem Cells; Tumor Necrosis Factor-alpha

Lipid derangements are assumed to contribute to the elevated cardiovascular risk in proteinuric patients. The impact of proteinuria on reverse cholesterol transport (RCT) is unknown. The first step in RCT, cellular cholesterol efflux to plasma, may be altered in proteinuria, consequent to changes in pre-beta high-density lipoprotein (HDL) formation and plasma phospholipid transfer protein (PLTP) activity.. In six non-diabetic male patients with nephrotic-range proteinuria and 12 matched healthy men, plasma (apo)lipoproteins, pre-beta HDL formation, PLTP activity as well as the ability of plasma to promote cholesterol efflux out of cultured human skin fibroblasts were determined. These variables were also measured in response to antiproteinuric treatment, consisting of single and dual RAAS blockade by losartan and lisinopril.. Plasma total cholesterol (P<0.05), triglycerides (P<0.05), apolipoprotein (apo) A-I (P<0.001), apo B (P<0.001), PLTP activity (P<0.005) and pre-beta HDL formation (P<0.001) were higher in proteinuric patients. Cellular cholesterol efflux to plasma from proteinuric patients was 41% higher than to plasma from healthy subjects (P<0.001). Reduction of proteinuria from 5.0 to 1.4 g/day by dual RAAS blockade was associated with a 23% reduction in plasma apo B levels (P<0.05). Pre-beta HDL formation and plasma PLTP activity did not change significantly. Combined antiproteinuric treatment did not reduce the elevated cellular cholesterol efflux.. Cellular cholesterol efflux to plasma from patients with nephrotic-range proteinuria is enhanced, in conjunction with elevated pre-beta HDL formation and plasma PLTP activity. These changes may attenuate the cardiovascular risk associated with proteinuria-associated hyperlipidaemia. Antiproteinuric therapy lowers plasma apo B, but does not affect cell-derived cholesterol efflux, suggesting that this therapy beneficially affects cardiovascular risk in proteinuric patients.

Topics: Adult; Analysis of Variance; Apolipoproteins; Biological Transport; Case-Control Studies; Cholesterol, HDL; Humans; Hyperlipidemias; Kidney Failure, Chronic; Kidney Function Tests; Lisinopril; Losartan; Male; Middle Aged; Phospholipid Transfer Proteins; Probability; Prognosis; Proteinuria; Reference Values; Risk Factors; Sensitivity and Specificity; Severity of Illness Index

Topics: Acanthosis Nigricans; Androgens; Child; Cholesterol; Diabetes Mellitus, Type 2; Female; Humans; Hyperandrogenism; Hyperlipidemias; Insulin Resistance; Lisinopril; Male; Menarche; Middle Aged; Obesity; Pedigree; Pelvis; Steroids; Triglycerides; Ultrasonography

Two substrains of the fawn-hooded (FH) rat have been developed, one of which develops progressive hypertension and proteinuria, the FHH, and one which shows little increase in blood pressure and no renal damage, the FHL. Other hypertensive rodent models show primary metabolic disturbances before the development of renal damage, notably hypertriglyceridemia, which may also contribute to progression of renal disease. In this study we evaluated whether hyperlipidemia is a primary disturbance in FHH, or only occurs secondary to proteinuria. Lipid levels were determined before and after development of proteinuria, and compared to those found in age-matched FHL. We also determined whether reducing proteinuria with lisinopril would normalize lipid levels in aging FHH. At 4 weeks of age, proteinuria was very low (2-3 mg/day) in both FHH and FHL. While proteinuria increased steadily in aging FHH, reaching 350 +/- 62 mg/day at 40 weeks, much less increase was observed in FHL over the same period (32 +/- 5 mg/day at 40 weeks). Blood pressure was markedly higher in adult FHH than in FHL (158 +/- 2 vs. 129 +/- 2 mm Hg, p < 0.01). In 4-week-old FHL and FHH, plasma cholesterol levels were similar. Subsequently, cholesterol increased in FHH, reaching 3.4 +/- 0.9 mmol/l at 40 weeks, whereas cholesterol was barely affected by aging in FHL (2.1 +/- 0.2 mmol/l at 40 weeks). At 4 weeks, triglyceride levels were lowest in FHH. Subsequently, triglycerides increased in FHH, reaching 3.5 +/- 1.5 mmol/l at 40 weeks, as compared to 1.3 +/- 0.2 mmol/l in FHL. Besides a transient increase in triglyerides in lisinopril-treated FHH at 11 weeks, increments in blood pressure, proteinuria, cholesterol, triglycerides and apolipoproteins A-I, B and E aging FHH were effectively prevented by lisinopril. These data strongly suggest that there is no primary difference in lipid metabolism between FHH and FHL and that changes in plasma lipids in FHH as compared to FHL are all secondary to proteinuria.

Topics: Angiotensin-Converting Enzyme Inhibitors; Animals; Antihypertensive Agents; Apolipoproteins; Blood Pressure; Body Weight; Cholesterol; Creatinine; Disease Models, Animal; Hyperlipidemias; Hypertension; Lisinopril; Male; Osmotic Pressure; Proteinuria; Rats; Rats, Inbred Strains; Statistics as Topic; Triglycerides