benazepril and Chronic-Disease

To evaluate the efficacy and tolerability of benazepril in Chinese patients with chronic systolic heart failure.. We searched the databases of Cochrane, PubMed, EMbase, CBM and CNKI from January 1989 to November 2010 for the relevant studies. Two investigators identified randomized controlled trials (RCTs) independently according to the predefined inclusion and exclusion criteria. Statistical data analysis was performed with the Stata 11 software.. A total of 15 studies with 1 355 Chinese patients of chronic systolic heart failure fulfilled the inclusion criteria. Among them, 546 received benazepril monotherapy. The dose range of benazepril was 5 to 40 mg daily. And it was similar to angiotensin II receptor blockers (ARBs) in improving left ventricular ejection fraction (LVEF)(P = 0.674), reducing LVEDD (P = 0.511) and improving cardiac output (P = 0.363). The combination therapy of benazepril and ARB was superior to ARB monotherapy in reducing left ventricular end-diastolic diameter (LVEDD) (P = 0.001). However, LVEF was comparable between patients with ACEI/ARB combination therapy and those with ARB monotherapy (P = 0.105). Compared with blank control, benazepril treatment was associated with a significant improvement in LVEF from baseline to follow-up (WMD = 6.5%; 95% CI: 0.9%, 12.0%; P = 0.022). Compared with baseline, benazepril treatment significantly increased LVEF (WMD = 10.4%; 95% confidence interval [CI]:7.1%, 13.8%; P < 0.001) and cardiac output (WMD = 1.5 L; CI:0.3, 2.6 L, P = 0.016). A significant reduction in LVEDD (WMD = 5.3 mm; CI: 2.7, 7.8 mm, P < 0.001) was also observed in benazepril group. As the most common side effect after benazepril treatment, cough had a prevalence of 11.6%. Other side effects were rare.. Benazepril is both efficacious and safe in the management of Chinese patients with chronic heart failure.

Topics: Angiotensin Receptor Antagonists; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Cardiovascular Physiological Phenomena; Chronic Disease; Heart Failure; Humans; Randomized Controlled Trials as Topic; Ventricular Function, Left

This multicentre, double-blind, trial in subjects with severe hypertension compared the efficacy and tolerability of two parallel drug regimens: A/B (amlodipine/benazepril: 5/20 or 10/40 mg daily, if necessary) with A (amlodipine: 5 or 10 mg daily, if necessary). The principal dependent variable was the proportion of patients achieving goal blood pressures (BP<140/90 mm Hg or BP<130/80 mm Hg in diabetes or chronic kidney disease) in the two groups within 6 weeks. In the 259 randomized subjects, BP control rates were higher with A/B at 2, 4 and 6 weeks (10.5, 22, and 33.6%, respectively) compared with A (5.7, 16, and 25.8 %, respectively). Corresponding trended BP reductions from baseline at 2, 4 and 6 weeks were about 5 mm Hg greater with A/B (-21+/-16, -26+/-17 and -30+/-17 mm Hg, respectively, compared with A (-16+/-17, -23+/-18 and 25+/-19 mm Hg, respectively, P<0.01). Both regimens were well tolerated; incidences of peripheral oedema at weeks 4 and 6 were similar (A/B: 13 and 20% versus A: 20 and 22%, P=not significant). We conclude that titration of amlodipine and benazepril in single-pill combinations is more effective than titration of amlodipine alone for rapid BP control in patients with severe hypertension.

Topics: Adolescent; Adult; Aged; Aged, 80 and over; Amlodipine; Antihypertensive Agents; Benzazepines; Chronic Disease; Diabetes Complications; Drug Therapy, Combination; Edema; Female; Humans; Hypertension; Kidney Diseases; Male; Middle Aged; Treatment Outcome; Young Adult

This open, prospective, randomized trial aimed to assess the effects of statins in chronic kidney disease patients on optimized antiproteinuric treatment with combined angiotensin-converting enzyme inhibition and angiotensin receptor blockade.. After 1-month benazepril therapy followed by 1-month benazepril-valsartan combined therapy (run-in), 186 consenting patients with residual proteinuria >0.5 g/24 h were randomized to 6-month benazepril-valsartan therapy alone or combined with fluvastatin. Between-groups changes in proteinuria (primary outcome), serum lipids, and GFR were compared by ANCOVA. Analyses were blinded and by intention to treat.. During the run-in, proteinuria decreased more on benazepril-valsartan than on benazepril alone. Proteinuria reduction correlated with concomitant reduction in total, LDL, and HDL cholesterol, and apolipoprotein B and apolipoprotein A levels. After randomization, median proteinuria similarly decreased from 1.2 (0.6 to 2.2) to 1.1 (0.5 to 1.7) g/24 h on fluvastatin and from 1.5 (0.8 to 2.7) to 1.0 (0.5 to 2.4) g/24 h on benazapril-valsartan therapy alone. Fluvastatin further reduced total and LDL cholesterol and apolipoprotein B versus benazepril-valsartan alone, but did not affect serum triglycerides and GFR. Treatment was well tolerated.. In chronic kidney disease patients with residual proteinuria despite combined angiotensin-converting enzyme inhibitor and angiotensin receptor blockade therapy, add-on fluvastatin does not affect urinary proteins, but further reduces serum lipids and is safe. Whether combined angiotensin-converting enzyme inhibitor, angiotensin receptor blockade, and statin therapy may improve cardiovascular outcomes in this high-risk population is worth investigating.

Topics: Adult; Aged; Angiotensin II Type 1 Receptor Blockers; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Blood Pressure; Chi-Square Distribution; Chronic Disease; Drug Therapy, Combination; Fatty Acids, Monounsaturated; Female; Fluvastatin; Glomerular Filtration Rate; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Indoles; Italy; Kidney Diseases; Lipids; Male; Middle Aged; Prospective Studies; Proteinuria; Renin-Angiotensin System; Tetrazoles; Time Factors; Treatment Outcome; Valine; Valsartan

To investigate the effects of benazepril and heparin on renal function and blood pressure in dogs with chronic kidney disease.. Randomized controlled clinical trial.. 26 dogs with chronic kidney disease.. Dogs were randomly assigned to receive benazepril hydrochloride (0.5 mg/kg [0.23 mg/lb], PO, q 24 h; n = 10), benazepril and heparin (150 U/kg [68 U/lb], SC, q 8 h, for the first 6 days; 10), or a placebo (6) and were followed up for 180 days.. Health status score at the end of the study (ie, day 180) was significantly higher for dogs in the 2 treatment groups than for dogs in the placebo group. In addition, glomerular filtration rate was significantly increased and the urine protein-to-creatinine ratio was significantly decreased, compared with baseline rates, at the end of the study for dogs in both treatment groups but not for dogs in the placebo group. Systolic and diastolic blood pressures were significantly decreased on day 6 for dogs in both treatment groups.. Results suggested that administration of benazepril had beneficial effects in dogs with chronic kidney disease but that short-term administration of heparin in conjunction with benazepril did not appear to provide any additional benefit.

Topics: Angiotensin-Converting Enzyme Inhibitors; Animals; Anticoagulants; Azotemia; Benzazepines; Blood Cell Count; Blood Chemical Analysis; Blood Pressure; Blood Urea Nitrogen; Chronic Disease; Creatinine; Dog Diseases; Dogs; Drug Therapy, Combination; Female; Hematologic Tests; Heparin; Kidney; Kidney Diseases; Male; Treatment Outcome; Ultrasonography; Urinalysis

Proteinuria and hypertension are predictors of poor renal outcome in chronic glomerulonephritis (CGN). At the same level of blood pressure (BP) control, we evaluated which is superior, dual blockade of the rennin-angiotensin system (RAS) with both angiotensin-converting enzyme inhibitor (ACEI) and angiotensin II type 1 (AT-1) receptor blockade (ARB) or single blockade of ARB to reduce proteinuria and to preserve renal function in patients with CGN.. In this prospective, parallel, open study of 86 patients with CGN, we compared the effects on proteinuria and renal functions of 36 months with comparable blood pressure (BP) control achieved by candesartan cilexetil (candesartan, 4-12 mg/day) or benazepril hydrochrolide (benazepril, 2.5-10 mg/day) with candesartan (4 mg/day). Aiming at BP 125/75 mmHg or less, the dose of candesartan (single blockade) or benazepril (dual blockade) was increased.. Dual blockade decreased proteinuria more than single blockade with ARB (-42.3 vs. -60.5%, P < 0.01). Renal plasma flow (RPF) and glomerular filtration fraction (GFR) did not change significantly in either group. The filtration fraction (FF) decreased dual blockade more than single blockade (-1.7 vs. -19.0%, P < 0.05). Decreased FF was associated with the reduction of proteinuria (P < 0.05). Six percent of patients with dual blockade were not able to continue the study because of a dry cough.. Long-term dual blockade decreased proteinuria more than single blockade with ARB. Although ARB and ACEI have a glomerular size-selective function for proteinuria, a greater antiproteinuric effect may depend on renal hemodynamics, especially FF. Increased levels of bradykinin after ACEI can decrease FF and ameliorate proteinuria. Dry cough is a significant adverse effect of ACE inhibitor.

Topics: Adult; Angiotensin II Type 1 Receptor Blockers; Benzazepines; Benzimidazoles; Biphenyl Compounds; Blood Pressure; Chronic Disease; Drug Therapy, Combination; Female; Glomerulonephritis; Humans; Kidney; Male; Middle Aged; Proteinuria; Renin-Angiotensin System; Tetrazoles

Evidence suggests that the effectiveness of angiotensin-converting enzyme (ACE) inhibition diminishes with time, resulting in increasing angiotensin II levels, the action of which can be inhibited by the addition of an angiotensin receptor blocker (ARB). In the present study, the renal protective effects of ACE inhibitors and ARBs were compared over a five-year period in a prospective, randomized, open-blind study in 68 nondiabetic Japanese patients with elevated serum creatinine levels.. Japanese patients with renal insufficiency were randomly assigned to receive either an ACE inhibitor (benazepril 1.25 to 5 mg daily or trandolapril 0.5 to 4 mg daily) or ARB (candesartan 2 to 8 mg daily or losartan 25 to 100 mg daily) at the Kidney Disease Center at Saitama Medical School Hospital. The primary study endpoint was a change in glomerular filtration rate (GFR) between the baseline value and the last available value obtained during the five-year treatment period, as estimated by the Cockcraft-Gault equation. Secondary endpoints included the annual changes in GFR, serum creatinine level, urinary protein excretion, and blood pressure, as well as the rate of development of endstage renal disease.. There were no significant differences in the primary endpoint between the two groups. However, after 4 years, the decline in GFR in patients treated with ARBs was significantly greater than that seen in patients treated with an ACE inhibitor (p<0.05). Furthermore, the rate of introduction of dialysis therapy was also significantly greater in the ARB-treated patients (52.7% in ACE inhibitor and 81.2% in ARB group at year 5. p<0.01).. While our data suggested that ARB, like ACE, treatment might slow the progression of renal dysfunction, it also pointed to the necessity to be alerted to the progression to endstage renal disease with longterm medication.

Topics: Angiotensin II Type 1 Receptor Blockers; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Benzimidazoles; Biphenyl Compounds; Blood Pressure; Chronic Disease; Creatinine; Female; Glomerular Filtration Rate; Glomerulonephritis; Humans; Indoles; Losartan; Male; Middle Aged; Prospective Studies; Renal Insufficiency; Tetrazoles

Proteinuria predicts renal disease progression, and its reduction by angiotensin-converting enzyme inhibitors (ACEi) or angiotensin II receptor antagonists (ARA) is renoprotective.. In this prospective, randomized, cross-over study of 24 patients with nondiabetic, chronic nephropathies, we compared the effects on proteinuria, renal hemodynamics, and glomerular permselectivity of 8 weeks with comparable blood pressure control achieved by benazepril (10 mg/day) and valsartan (80 mg/day) combined therapy with those achieved by benazepril (20 mg/day) or valsartan (160 mg/day) alone.. Despite comparable changes in blood pressure and glomerular filtration rate (GFR), combined therapy decreased proteinuria more than benazepril (-56% vs. -45.9%, P=0.02) and valsartan (-41.5%, P=0.002). Changes in urinary protein to creatinine ratio followed the same trend. Filtration fraction and renal vascular resistances (RVR) decreased more with combined (-14.7%,-23.7%) or benazepril (-12.4%, -20.5%) than with valsartan (-2.7%, -12.5%, P < 0.05 vs. both). RVR changes, adjusted for GFR changes, were associated with those in proteinuria (P < 0.05). Changes in glomerular permeability were comparable and did not predict different changes in proteinuria in the three groups.. At comparable blood pressure, combined ACEi and ARA decreased proteinuria better than ACEi and ARA. The greater antiproteinuric effect most likely depended on an ACEi-related hemodynamic effect, in addition to glomerular size selectivity amelioration. Long-term combined ACEi and ARA therapy may be more renoprotective than treatment with each agent alone.

Topics: Adult; Analysis of Variance; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Benzazepines; Chronic Disease; Cross-Over Studies; Dextrans; Drug Therapy, Combination; Female; Glomerular Filtration Rate; Glomerulonephritis, IGA; Humans; Male; Middle Aged; Prospective Studies; Proteinuria; Renal Circulation; Tetrazoles; Valine; Valsartan

Although post exercise proteinuria has long been known, its exact pathophysiology is unclear. Our objective was to determine whether long-term angiotensin converting enzyme (ACE) inhibition by different ACE inhibitors had an influence on post exercise proteinuria. We studied 14 patients who also had mild, chronic proteinuria caused by diabetes mellitus or chronic glomerulonephritis. We compared changes both in chronic (baseline) and post exercise proteinuria, during and after treatment with three different ACE inhibitors, with appropriate washout periods for the three drugs to all 14 patients. Proteinuria (mg/24 hours +/- SD), prior to the treatment was 682 +/- 92. Proteinuria after treatment for 30 days with benazepril was 464.4 +/- 82.6 (p < 0.001), with enalapril: 477.1 +/- 105.5 (p < 0.001), and captopril: 504.7 +/- 100.1 (p < 0.001). Proteinuria three days after discontinuing the treatment with benazepril was 532.4 +/- 113.5, (p < 0.01), with enalapril: 561.3 +/- 128.5, (p < 0.01), and with captopril: 620.8 +/- 101.8, p = n.s. Post exercise proteinuria prior to treatment (mg/min. +/- SD) was: 1.38 +/- 0.32, vs. after a 30-day treatment period with benazepril: 0.81 +/- 0.19 (p < 0.001), enalapril: 0.95 +/- 0.24, (p < 0.001), captopril: 1.09 +/- 0.27 (p < 0.02). Post exercise proteinuria three days after discontinuing the treatment was (blood pressure already back to baseline): in case of benazepril: 1.26 +/- 0.36 (p = n.s.), of enalapril: 1.17 +/- 0.46 (p = n.s.), and of captopril: 1.34 +/- 0.41 (p = n.s.). We conclude that the renin-angiotensin system plays a significant role in the pathogenesis of post exercise proteinuria; the antiproteinuric effect of ACE inhibition in exercise-induced proteinuria seems to be associated chiefly with the hemodynamic changes due to these drugs, whereas in chronic proteinuria the antiproteinuric and antihypertensive effects are, at least partially, dissociated.

Topics: Adult; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Captopril; Chronic Disease; Diabetes Mellitus, Type 2; Enalapril; Exercise; Female; Glomerulonephritis; Humans; Male; Proteinuria

Changes in arterial hypertension, heart rate and adrenocortical hormones (11-OCS, aldosteron, progestins) in the blood and 24-h urine were followed up in the course of 24-week use of angiotensin-converting enzyme inhibitor benazepril (10-20 mg once a day) in 24 patients with mild and moderate essential hypertension (EH) included in a placebo-controlled randomized study. A 2 and 24-week antihypertensive response was achieved in 75 and 71% of patients, respectively. 24-h urinary excretion of corticosteroids before the treatment was increased. After the treatment benazepril reduced excretion of 11-OCS by 42%, but not of aldosteron the levels of which decreased only within the first 2 weeks of treatment. The above trends in changes of gluco- and mineralocorticoid activity should be taken into consideration in long-term treatment of EH with inhibitors of angiotensin-converting enzyme.

Topics: Adrenal Cortex; Adrenal Cortex Hormones; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Benzazepines; Chronic Disease; Delayed-Action Preparations; Female; Hemodynamics; Humans; Hypertension; Male; Middle Aged; Statistics, Nonparametric; Time Factors

To determine the anti-ischaemic effects of a new angiotensin converting enzyme inhibitor, benazepril, compared with nifedipine, alone and in combination, in chronic stable angina caused by coronary artery disease.. Placebo controlled, double blind, latin square design.. Regional cardiology service for a mixed urban and rural population.. 40 patients with stable exertional angina producing at least 1 mm ST segment depression on exercise test with the Bruce protocol. 34 patients completed all four phases of the trial.. Each patient was treated with placebo, benazepril (10 mg twice daily), nifedipine retard (20 mg twice daily), and a combination of benazepril and nifedipine in the same doses, in random order for periods of two weeks.. Total duration of exercise was not increased by any treatment. Exercise time to the development of 1 mm ST segment depression was not significantly changed with benazepril alone or in combination with nifedipine but was increased with nifedipine from 4.18 (1.8) min to 4.99 (1.6) min (95% confidence interval (95% CI) 0.28 to 1.34; p < 0.05). There was a significant relation between increase in duration of exercise and resting renin concentration (r = 0.498; p < 0.01). Myocardial ischaemia during daily activity, as assessed by ambulatory electrocardiographic monitoring, was reduced by benazepril and by the benazepril and nifedipine combination. This was significant for total ischaemic burden (451(628) min v 231(408) min; 95% CI -398 to -41 min; p < 0.05) and maximal depth of ST segment depression (-2.47(1.2) mm v -2.16 mm; 95% CI 0.04 to 0.57; p < 0.05) for the combination and for maximal ST segment depth for benazepril monotherapy (-2.47 (1.2) mm v -1.96(1.2) mm; 95% CI 0.18 to 0.91; p < 0.05). Benazepril significantly altered the circadian rhythm of cardiac ischaemia, abolishing the peak ischaemic periods at 0700 to 1200 and 1700 to 2300 (p < 0.05).. Benazepril, an angiotensin converting enzyme inhibitor, had a modest anti-ischaemic effect in effort angina, but this effect was not as pronounced as with nifedipine. The anti-ischaemic action was more noticeable in asymptomatic ischaemia during daily activity, whereas nifedipine had little effect on this aspect of myocardial ischaemia. The combination of benazepril and nifedipine reduced ischaemia of daily activity.

Topics: Adult; Aged; Angina Pectoris; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Chronic Disease; Coronary Disease; Double-Blind Method; Drug Therapy, Combination; Electrocardiography, Ambulatory; Exercise Test; Female; Humans; Male; Middle Aged; Myocardial Ischemia; Nifedipine

We have previously shown that transdermal nitroglycerin may induce an increase in the activity of the adrenergic and the renin-angiotensin-aldosterone systems (SRAA) in patients with chronic stable angina pectoris (SA); when the activation of these systems is more pronounced, the antianginal effect of this drug seems to be reduced. The aim of this study was to evaluate the antianginal efficacy of transdermal nitroglycerin administration (TTS-NG 10 mg.24 h-1) in combination with an ACE inhibitor without sulphydryl groups (BNZ, benazepril 10 mg b.i.d.) in respect to placebo, or to TTS-NG or BNZ administered as monotherapy. Twenty-four patients (21M, 3F) were admitted to this multicentre, randomized, double-blind, latin square, placebo-controlled study. Patients received all the treatments (placebo, TTS-NG, BNZ and BNZ + TTS-NG) each for one week; at the end of each week patients performed two exercise tests 2 and 22 h post-dosing. Two hours post-dosing, exercise duration at 1 mm ST depression was significantly increased in respect to placebo during TTS-NG (P < 0.05) and TTS-NG + BNZ (P < 0.05) treatments. Two hours post-dosing, exercise duration at peak exercise was also increased in respect to placebo during TTS-NG (P < 0.05) and TTS-NG + BNZ (P < 0.05); 22 h post-dosing the increase in exercise duration was significant only during TTS-NG + BNZ treatment (P < 0.05) in respect to placebo, but not during TTS-NG given alone. Rate-pressure product at 1 mm ST depression was significantly increased 2 h post-dosing during TTS-NG treatment (P < 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)

Topics: Administration, Cutaneous; Aged; Aldosterone; Angina Pectoris; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Chronic Disease; Double-Blind Method; Drug Therapy, Combination; Epinephrine; Exercise Tolerance; Female; Humans; Male; Middle Aged; Nitroglycerin; Norepinephrine; Renin

Benazepril hydrochloride is a nonsulfhydryl, long-acting angiotensin-converting enzyme inhibitor that is orally effective. This study was designed to determine the acute hemodynamic effects of this agent in patients with chronic congestive heart failure. Twenty-six patients with New York Heart Association class III or IV congestive heart failure and left ventricular ejection fractions less than 35%, cardiac indexes less than 2.1 L/min/m2, and pulmonary artery wedge pressures greater than 12 mm Hg were given 2 or 5 mg benazepril hydrochloride. All does produced significant (p less than 0.05) increases in cardiac output (26.7% to 31.6% above control) and heart rate (5.4% to 11.2% above control) and decreases in systemic (27.1% to 32.0% below control) and pulmonary (34.8% to 55.5% below control) vascular resistances, mean pulmonary (25.3% to 30.3% below control) and systemic (13.4% to 18.5% below control) arterial pressures, and pulmonary artery wedge pressure (46.9% to 51.1% below control). Twenty-four hours after an initial dose, systemic vascular resistance and pulmonary artery wedge pressures remained below control levels. Angiotensin-converting enzyme activity fell by 67.8% +/- 6.4%, with a 15.8% +/- 7.6% decline in aldosterone levels. Thus benazepril hydrochloride is an effective angiotensin-converting enzyme inhibitor that produces hemodynamic effects that persist for 24 hours after a single oral dose.

Topics: Adult; Aged; Aldosterone; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Captopril; Chronic Disease; Enalapril; Female; Heart Failure; Hemodynamics; Humans; Male; Middle Aged; Multicenter Studies as Topic; Peptidyl-Dipeptidase A; Renin; Time Factors

To observe the effects of moxibustion at bilateral Feishu (BL13) and Xinshu (BL15) combined with benazepril on myocardial cells apoptosis index, the expression levels of apoptosis-related proteins cytochrome c (Cyt-C) and apoptosis-inducing factor (AIF) in chronic heart failure (CHF) rats.. Sixty-five rats were randomly divided into normal group () and model-I group (). After modeling, CHF rats in model-I group were divided into model group, moxibustion group, benazepril group, moxibustion plus benazepril group (abbreviated as aibei group, the same below), 10 rats in each group. Echocardiogram index was examined by echocardiography. Hemodynamic indices were measured by rat cardiac function meter. Serum B-type brain natriuretic peptide (BNP) was detected by enzyme-linked immunosorbent assay. Myocardial cells apoptosis index was detected by terminal-deoxynucleoitidyl transferase mediated nick end labeling staining. Pathological changes of myocardial tissues were observed by hematoxylin and eosin staining. The expression levels of Cyt-C and AIF in myocardial tissues were detected by Western blot.. Compared with normal group, ejection fraction and left ventricular diameter shortening rate in model-Ⅰ group were significantly reduced, myocardial cells of rats in model group exhibited unclear transverse striations, cells swellings and vacuoles, cardiac functions were deteriorated, serum BNP level, myocardial cells apoptosis index, and the expression levels of Cyt-C and AIF were significantly increased. Compared with model group, myocardial cells of rats in moxibustion group, benazepril group, and aibei group were dyed more evenly, muscle fibers were arranged relatively neatly, cardiac functions were improved, serum BNP level, myocardial cells apoptosis index, and the expression levels of Cyt-C and AIF were significantly decreased. Compared with aibei group, cardiac functions were worsened, myocardial cells apoptosis index, and the expression levels of Cyt-C and AIF were increased.. Moxibustion at bilateral Feishu (BL13) and Xinshu (BL15) combined with benazepril could improve CHF better than moxibustion at bilateral Feishu (BL13) and Xinshu (BL15) or benazepril alone. The mechanisms might be that they can inhibit the expressions of Cyt-C and AIF, and inhibit the apoptosis of cardiomyocytes.

Topics: Animals; Apoptosis; Apoptosis Inducing Factor; Benzazepines; Chronic Disease; Cytochromes c; Heart Failure; Humans; Moxibustion; Rats; Rats, Sprague-Dawley

Topics: Benzazepines; Chronic Disease; Glomerulonephritis; Humans; Irbesartan

Chronic heart failure (CHF) is the end-stage of many cardiovascular diseases and severely affects the patients' lifespan. Inhibiting ventricular remodeling is thus a primary treatment target for CHF patients. Astragaloside IV (AS-IV) can improve cardiac function and protect myocardial cells. The study aims to investigate the effects of AS-IV on ventricular remodeling and explore its role in regulating energy metabolism using a rat CHF model. Sprague-Dawley rats were divided into five groups (

Topics: Animals; Benzazepines; Chronic Disease; Chymases; Disease Models, Animal; Energy Metabolism; Fatty Acids; Heart Failure; Heart Ventricles; Humans; Myocardium; Myocytes, Cardiac; PPAR alpha; Rats; RNA, Messenger; Saponins; Triterpenes; Ventricular Remodeling

The aim of this study was to compare the cardioprotective effects of salvianolic acid B (Sal B) and the angiotension-converting enzyme inhibitor, benazepril, in rats with chronic myocardial infarction (MI) that resulted from a coronary artery ligation for 4 weeks. The rats were divided into four groups: those undergoing a sham operation; a MI group; a MI+SalB group (100 mg/kg by a gavage, once a day for 4 weeks); a MI+benazepril group (10 mg/kg by a gavage, once a day for 4 weeks). The following parameters were measured: echocardiographic, hemodynamic and hemorheological changes, angiogenesis, infarct size and cardiac remodeling and the messenger ribonucleic acid (mRNA) of vascular endothelium growth factor (VEGF). Rats treated with SalB or benazepril manifested the following: (1) marked improvements in echocardiographic, hemodynamic and hemorheological parameters; (2) significant reduction of infarct size; (3) significantly attenuated heart, kidney and lung hypertrophies, left ventricular (LV) dilatation and fibrosis. The unique effects of SalB were angiogenesis and augmented VEGF expression in the border and remote noninfarcted left ventricular area. These results suggest that both SalB and benazepril exerted beneficial cardioprotective effects in our experimental system, but that the modality of Sal B was different from that of benazepril. The additional beneficial effects of Sal B relative to benazpril, augmenting VEGF expression and promoting angiogenesis, may result in improved myocardial microcirculation.

Topics: Angiotensin-Converting Enzyme Inhibitors; Animals; Antioxidants; Benzazepines; Benzofurans; Blood Viscosity; Cardiomegaly; Chronic Disease; Collagen; Electrocardiography; Hemodynamics; Immunohistochemistry; Male; Myocardial Infarction; Myocardium; Neovascularization, Pathologic; Protective Agents; Rats; Rats, Sprague-Dawley; Reverse Transcriptase Polymerase Chain Reaction; Vascular Endothelial Growth Factor A; Ventricular Remodeling

Topics: Adolescent; Adult; Aged; Angiotensin II Type 1 Receptor Blockers; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Chronic Disease; Drug Therapy, Combination; Female; Glomerulonephritis; Humans; Male; Middle Aged; Proteinuria; Tetrazoles; Valine; Valsartan; Young Adult

We report the case of a 42 year old patient who developed chronic hyperplastic laryngitis during treatment with the angiotensin converting enzyme-inhibitor Cibacen 10. A severe cough and vocal restrictions with hoarseness were only incompletely cured after changing this anti-hypertensive medication to a adrenergic blocker, combined with a vocal rest and anti-inflammatory inhalation. Therefore we performed a laryngoscopy under general anesthesia and excised the swelling of the vocal cords. Additionally, voice therapy was prescribed and complete restitution achieved. Although hoarseness is documented as a potential side effect of angiotensin converting enzyme-inhibitors, morphological alterations in the vocal cords have not been linked to this type of drug. In our case, prolonged medication with Cibacen 10 led to chronic hyperplastic laryngitis. Initial coughing might have induced the trauma of the epithelium of the vocal cords. Due to the morphological alterations to the vocal cords the patient developed additional functional dysphonia.

Topics: Adult; Angiotensin-Converting Enzyme Inhibitors; Benzazepines; Chronic Disease; Humans; Hyperplasia; Hypertension; Laryngitis; Male; Treatment Outcome; Vocal Cords