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《Current medical research and opinion》2013,29(10):2041-2053
ABSTRACTObjective: To assess the lipid-altering efficacy and safety of ezetimibe/simvastatin single tablet product compared with rosuvastatin at the approved usual starting, next highest, and maximum doses.Research design and methods: Double-blind, multicenter, 6‐week, parallel-group study in hypercholesterolemic patients (n = 2959). Patients were randomized based on stratification by low-density lipoprotein cholesterol (LDL-C) levels to ezetimibe/simvastatin or rosuvastatin, respectively, at the usual starting (10/20 or 10?mg/day), the next highest (10/40 or 20?mg/day), and maximum doses (10/80 or 40?mg/day).Results: At all doses and across doses, ezetimibe/simvastatin reduced LDL‐C levels significantly more (52–61%) than rosuvastatin (46–57%; p ≤ 0.001). Significantly greater percentages of all patients (p < 0.001) and high risk patients (p ≤ 0.005) attained LDL‐C levels < 70?mg/dL (1.8?mmol/L) following ezetimibe/simvastatin treatment compared with rosuvastatin at the prespecified doses and across doses. Ezetimibe/simvastatin also produced significantly greater reductions in total cholesterol (?p < 0.001), non-high-density lipoprotein cholesterol (?p < 0.001), lipid ratios (?p ≤ 0.003), and apolipoprotein B (?p < 0.05). Reductions in triglycerides were significantly greater with ezetimibe/simvastatin than rosuvastatin at the usual starting (?p = 0.004) and next highest (?p = 0.006) doses, and across all doses (?p < 0.001). Increases in high-density lipoprotein cholesterol, and decreases in high sensitivity C reactive protein (hsCRP) were similar between treatment groups. Safety profiles were comparable for both treatments; however, the percent of patients with proteinuria was significantly higher following rosuvastatin treatment than ezetimibe/simvastatin, respectively at 10?mg versus 10/20?mg/day (?p = 0.004) and 40?mg versus 10/80?mg/day (?p < 0.001).Conclusion: Ezetimibe/simvastatin was more effective than rosuvastatin in LDL‐C lowering, and provided greater or comparable improvements in other lipid measures and hsCRP at the approved usual starting, next highest, and maximum doses in hypercholesterolemic patients. Although the doses compared in this study were not equivalent on a milligram basis, the results provide clinically relevant information regarding the use of these drugs for initial therapy and for subsequent use at higher doses when appropriate. Both treatments were generally well-tolerated; however, this study was not powered nor of sufficient duration to assess the prevalence of rare clinical adverse effects. Overall, ezetimibe/simvastatin offers an effective and tolerable treatment option for lipid management. An assessment of its full clinical benefit awaits evaluation in longer-term clinical studies. 相似文献
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Citrome L Cucchiaro J Sarma K Phillips D Silva R Tsuchiya S Loebel A 《International clinical psychopharmacology》2012,27(3):165-176
The aim of this study is to evaluate the long-term safety and tolerability of lurasidone in the treatment of schizophrenia. Clinically stable adult outpatients with schizophrenia were randomized in a 2 : 1 ratio to 12 months of double-blind treatment with once-daily, flexibly-dosed lurasidone (40-120 mg) or risperidone (2-6 mg). Outcome measures included adverse events (AEs), vital signs, ECG, and laboratory tests. Secondary assessments included measures of psychopathology. A total of 427 patients were randomized to treatment with lurasidone and 202 with risperidone. The three most frequent AEs in the lurasidone group (vs. risperidone) were nausea (16.7 vs. 10.9%), insomnia (15.8 vs. 13.4%), and sedation (14.6 vs. 13.9%); the three most frequent AEs in the risperidone group (vs. lurasidone) were increased weight (19.8 vs. 9.3%), somnolence (17.8 vs. 13.6%), and headache (14.9 vs. 10.0%). A higher proportion of patients receiving risperidone had at least a 7% endpoint increase in weight (14 vs. 7%). The median endpoint change in prolactin was significantly higher for risperidone (P<0.001). A comparable improvement in efficacy measures was observed with both agents and the rates of relapse were similar. All-cause discontinuation rates were higher for lurasidone versus risperidone. Long-term treatment with lurasidone was generally well tolerated in this study, with minimal effects on weight and metabolic outcomes. 相似文献
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《Current medical research and opinion》2013,29(10):2571-2576
ABSTRACTObjectives: This study aimed to describe the clinical experience of the ezetimibe (EZE)/simvastatin (SIMVA) combination in a hypercholesterolaemic Greek population who did not attain the cholesterol goals on statin treatment alone.Methods: Patients already treated with a statin, at any dose, for at least 8 weeks, with LDL-C levels above the goal, (>100, >130 or >160?mg/dl according to their risk category), where the physician chose EZE/SIMVA as appropriate treatment, entered the study. Medical history, demographics and laboratory values were recorded at baseline and 2 months later.Results: The study included 1514 patients (male 53.4%) of mean age 60.1?±?10.5 years. Diabetes mellitus was reported in 29.9% of the patients, 61.2% had hypertension, 39% were obese, 10.5% had a history of myocardial infarction and 6.8% had a history of stroke or peripheral arterial disease. Current and ex-smoking was reported in 46.8%. Atorvastatin (33%) and SIMVA (27.2%) were the most frequently used statins prior to using the EZE/SIMVA regimen. After 2 months of EZE/SIMVA therapy mean LDL-C was reduced by 33%, mean total cholesterol by 26%, mean triglycerides by 15%, while HDL-C was increased by 10%. The percentage of patients who achieved the LDL-C goal with EZE/SIMVA was 73.8%. One serious adverse event, not related to study treatment and 23 adverse events in total were recorded. There was a significant decrease in serum creatinine levels in patients with baseline values greater than 1.0?mg/dl (88?μmol/L).Conclusions: Treatment with the EZE/SIMVA combination appears an effective and safe therapeutic option for patients who do not achieve the LDL-C goals on statin therapy alone. 相似文献
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《Current medical research and opinion》2013,29(7):1123-1130
ABSTRACTObjective: Results of direct comparative studies between ezetimibe/simvastatin and rosuvastatin therapies have not been reported. Both of these treatment options offer significant reductions in LDL-C. To evaluate the lipid efficacy of each of these therapies relative to each other, a meta-analysis of data from 14 randomized, double-blind clinical trials that compared the effectiveness of two new options for cholesterol lowering was performed.Data sources: PubMed, EMBASE and BIOSIS databases were searched up to March 14, 2004.Methods of study selection: Efficacy results from clinical trials with the co-administration of ezetimibe 10?mg with simvastatin or with the ezetimibe/simvastatin combination product (ezetimibe/simvastatin 10/10?mg, 10/20?mg, 10/40?mg, and 10/80?mg) were compared with efficacy results from clinical trials of rosuvastatin 5?mg, 10?mg, 20?mg, and 40?mg in patients with primary hypercholesterolemia. Trials in healthy patients, heterozygous familial hypercholesterolemia or combined hyperlipidemia, and pharmacokinetic trials were excluded.Data extraction and synthesis: This analysis used pooled data for LDL-C, HDL-C, non-HDL-C, triglycerides, total cholesterol, apolipoprotein (apo) A-I, and apo B for the two therapies at their lowest doses (ezetimibe/simvastatin 10/10?mg and rosuvastatin 5?mg) through their highest doses (ezetimibe/simvastatin 10/80?mg and rosuvastatin 40?mg), and estimated within-treatment percentage changes in these parameters. Percentage reductions from baseline in LDL-C for the pooled data were 46.2% and 41.8% for ezetimibe/simvastatin 10/10?mg and rosuvastatin 5?mg, respectively; 50.6% and 47.4% for ezetimibe/simvastatin 10/20?mg and rosuvastatin 10?mg, respectively; 55.9% and 52.1% for ezetimibe/simvastatin 10/40?mg and rosuvastatin 20?mg, respectively; and 59.7% and 58.5% for ezetimibe/simvastatin 10/80?mg and rosuvastatin 40?mg, respectively.Conclusions: The results of this meta-analysis suggest greater LDL-C lowering with ezetimibe/simvastatin compared with rosuvastatin. These results need to be confirmed in a head-to-head comparison of both therapies. 相似文献
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Efrati S Averbukh M Dishy V Faygenzo M Friedensohn L Golik A 《European journal of clinical pharmacology》2007,63(2):113-121
OBJECTIVE: Arterial stiffness and highly sensitive C-reactive protein (hsCRP) serum level predict the risk for cardiovascular events. The most commonly used drugs for lowering cholesterol levels, the statins, also have anti-inflammatory effects and can decrease arterial stiffness. Ezetimibe is the first drug of a new class of cholesterol absorption inhibitors in common use and, to date, its effect on arterial stiffness has not yet been studied. The aim of this study was to compare the effect of simvastatin and ezetimibe, both singly and in combination, on arterial stiffness and hsCRP serum concentration in hypercholesterolemic patients. METHODS: Forty hypercholesterolemic patients were studied. Group1 comprised previously untreated patients, who received simvastatin at doses of 40 mg/day during the study; group 2 comprised patients previously treated with simvastatin at 40 mg/day, who received simvastatin at 80 mg/day during the study; group 3 consisted of patients previously untreated, who received ezetimibe at doses of 10 mg/day during the study; group 4 comprised patients previously treated with simvastatin at 40 mg/day, who received simvastatin at 40 mg/day and ezetimibe at 10 mg/day during the study. Arterial stiffness expressed as the Augmentation Index (AIx) (assessed by pulse wave analysis), the lipid profile and the hsCRP level were measured at baseline and after 3 months of treatment. RESULTS: The reduction in low-density lipoprotein (LDL) after treatment was significantly greater in groups 1 and 4 (39.9 and 35.7%) than in groups 2 and 3 (17.7 and 16.9%; p = 0.005). The AIx decreased significantly only in group 1 patients, from 30.2 +/- 8.3% before treatment to 21.6 +/- 6.5% after treatment (p < 0.001). Changes in hsCRP paralleled the changes in AIx, with a significant decrease in patients in group 1 only, from 2.8 +/- 2.5 mg/L before treatment to 1.6 +/- 1.5 mg/L after treatment (p = 0.016). CONCLUSION: Ezetimibe as a monotherapy had no effect on arterial stiffness or hsCRP, while the administration of simvastatin at 40 mg per day improved arterial stiffness and CRP. However, increasing the dose of simvastatin or administering ezetimibe in combination with simvastatin had no beneficial effects on arterial stiffness. 相似文献
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《Current medical research and opinion》2013,29(5):1075-1081
Abstract
Objective:
The purpose of this analysis was to study the effectiveness and cost-effectiveness of oral rosuvastatin (RSV) 10?mg/day vs. oral ezetimibe/simvastatin (E/S) 10/20?mg/day in patients who met the LDL-C goals set out in the National Cholesterol Education Program (NCEP), Adult Treatment Panel III (ATP III) 2001 and 2004 guidelines, and the percent change in the atherogenic lipid profile in daily outpatient practice in a high specialty Hospital in Mexico City. 相似文献8.
《Current medical research and opinion》2013,29(4):713-719
ABSTRACTObjective: Patients with primary hypercholesterolaemia and concomitant coronary heart disease (CHD) and/or diabetes mellitus (DM), who are at particularly high risk of cardiovascular events such as stroke or myocardial infarction, benefit from aggressive lipid lowering strategies. The present studies investigated the incremental efficacy and safety of dual cholesterol inhibition with ezetimibe/simvastatin in such high-risk patients pre-treated with statins but not reaching the 100?mg/dL (2.6?mmol/L) low density cholesterol (LDL?C) cholesterol threshold in the primary care setting.Methods: Two open-label, prospective, non-randomised, observational studies (study 1 with n = 19?194 patients, predominantly with CHD; study 2 with n = 19?484 patients, predominantly with DM). Patients received – almost all after statin pre-treatment – ezetimibe 10?mg plus simvastatin 10?mg (study 1: 15%, study 2: 16%), 20?mg (in 68% each), 40?mg (12%/10%) or 80?mg (1%/1%) as fixed dose combinations over 3 months (dosage at investigator's discretion).Results: Mean LDL-C was reduced by 28%/27% (study 1/ study 2) compared with baseline values (on statin monotherapy). Mean total cholesterol was decreased by 22% in each study, mean triglycerides by 16/17%, and mean high density cholesterol (HDL?C) was increased by 9/10%. Adverse events were reported in 0.3% and 0.2% of patients, respectively.Conclusion: Dual cholesterol inhibition with ezetimibe/simvastatin was effective and well tolerated under real practice conditions in high-risk patients with CHD and/or DM. 相似文献
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《Current medical research and opinion》2013,29(3):685-694
ABSTRACTObjective: To assess the incremental low-density lipoprotein-cholesterol (LDL-C) lowering efficacy of doubling the statin dose or switching to the ezetimibe/simvastatin 10/20?mg combination tablet (EZE/SIMVA) in patients on simvastatin 20?mg or atorvastatin 10?mg not at LDL-C target < 2.5?mmol/L.Study design and methods: Patients with documented coronary heart disease (CHD) and/or type 2 diabetes (DM2) with LDL-C ≥ 2.5 and < 5.0?mmol/L despite treatment with atorvastatin 10?mg or simvastatin 20?mg were randomized to (1) double statin dose or (2) switch to ezetimibe/simvastatin 10/20, according to a PROBE study design. LDL-C, lipoprotein subfractions and safety data were assessed during the study.Results: 119 of 178 (67%) patients in the EZE/SIMVA group and 49 of 189 (26%) in the doubling statin group reached target LDL-C < 2.5?mmol/L. The odds ratio of success for EZE/SIMVA versus doubling statin treatment in reaching the LDL-C target of < 2.5?mmol/L was 5.7 (95% CI: 3.7–9.0, p < 0.0001). A reduction in total cholesterol (TC), total/high density lipoprotein (HDL) cholesterol ratio and apolipoprotein B was observed in both groups, but this reduction was significantly more pronounced in the EZE/SIMVA group as compared with the doubling statin dose group. Treatment was well tolerated and no difference was observed between the two groups with regard to adverse effects.Conclusions: In CHD/DM2 patients treated with simvastatin or atorvastatin with LDL-C persistently ≥ 2.5?mmol/L, switching to the EZE/SIMVA was more effective in attaining the LDL-C target of < 2.5?mmol/L than doubling the statin dose. 相似文献
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《Current medical research and opinion》2013,29(9):1437-1445
SUMMARYObjective: To conduct a post-hoc assessment of the lipid-modifying effects of adding the cholesterol absorption inhibitor, ezetimibe, to on-going statin therapy in patients with diabetes mellitus (DM) or metabolic syndrome (MetS).Research design and methods: This was a post-hoc analysis of data from a randomized, double-blind, placebo-controlled trial designed to evaluate the low-density lipoprotein cholesterol (LDL-C)-lowering efficacy and safety of adding ezetimibe 10?mg/day versus placebo to ongoing, open-label statin treatment for 8 weeks in hypercholesterolemic patients. Qualifying LDL-C levels and target LDL-C goals were based on National Cholesterol Education Program risk categories. The DM subgroup were patients who entered the study with a prior diagnosis of DM. Patients were classified as having MetS if they met 3 or more of the following criteria at baseline: triglycerides (TG) ≥ 150?mg/dL (1.69 mmol/L); high-density lipoprotein cholesterol (HDL-C) < 40?mg/dL (1.04 mmol/L) for men or < 50?mg/dL (1.29 mmol/L) for women; fasting serum glucose (FSG) ≥ 110?mg/dL (≥ 6.1 mmol/L); a diagnosis of hypertension or taking hypertension medication or blood pressure ≥ 130/ ≥ 85 mmHg; waist circumference > 88?cm (women) or > 102?cm (men). DM patients were excluded from the MetS subgroup analysis.Main outcome measures: The objectives were to assess the effects of treatment on plasma concentrations of LDL-C and other lipid variables, and on the percentage of patients achieving LDL-C target levels at the end of the study.Results: Of 769 patients enrolled in the original study, there were 191 (24.8%) with DM and 195 (25.4%) with MetS. Regardless of subgroup, ezetimibe + statin was significantly more effective than statin alone at lowering plasma levels of LDL-C, non-HDL-C, total cholesterol, apolipoprotein B, and triglycerides (between-group p < 0.001 for all). For all lipid parameters, the relative treatment effects were generally consistent regardless of DM or MetS status. Significantly more ezetimibe than placebo patients in all subgroups achieved prespecified LDL-C goals (?p < 0.001 for all), and although more patients in the DM and MetS groups, respectively, achieved the goal compared with their non-DM and non-MetS counterparts [83.6% (DM) versus 67.2 (non-DM) and 71.8% (MetS) versus 65.6% (non-MetS)], these differences were not significant after adjusting for differences in baseline LDL-C levels. Ezetimibe was well-tolerated and had a favorable safety profile in all subgroups.Conclusions: The co-administration of ezetimibe with statins, a therapeutic regimen that inhibits both the absorption and synthesis of cholesterol, offers a well-tolerated and efficacious treatment to lower LDL-C in patients with DM and MetS. 相似文献
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《Current medical research and opinion》2013,29(4):1039-1047
ABSTRACTBackground: Renin–angiotensin system (RAS) blockade with ACE inhibitor and/or angiotensin receptor blocker therapy can lead to increased potassium levels, hence the need to assess dual blockade involving a direct renin inhibitor. Here we report the results of a pre-planned 6-month interim analysis of a long-term, open-label study examining the safety, tolerability and efficacy of the aliskiren/valsartan 300/320-mg combination in patients with hypertension.Methods: A total of 601 patients with hypertension (msDBP ≥?90 and <?110?mmHg) received a combination of aliskiren/valsartan 150/160?mg for 2 weeks followed by forced titration to aliskiren/valsartan 300/320?mg once daily for a targeted duration of 52 weeks. Optional hydrochlorothiazide (HCTZ) addition was allowed from week 8 for inadequate BP control (≥?140/90?mmHg). The primary objective was to assess the safety of combination therapy; potassium elevations were a pre-defined safety outcome. BP was measured at regular intervals during the study.Results: At the 6-month cut-off date, 512 patients (85.2%) were still ongoing with study treatment, and 192 patients had received at least one dose of HCTZ add-on during this period. Combination therapy was generally well-tolerated; the most commonly reported adverse events were headache (7.5%), dizziness (7.3%) and nasopharyngitis (7.2%). Ten patients (2.5%) receiving aliskiren/valsartan and two patients (1.0%) receiving aliskiren/valsartan/HCTZ had serum potassium elevations >?5.5?mmol/L. Only one patient (0.2%) exhibited potassium levels ≥?6.0?mmol/L during this period and the patient was treated with aliskiren/valsartan. Mean msSBP/DBP reductions of 22.3/14.4?mmHg were observed at 6-month endpoint (LOCF analysis) and 73.4% of patients achieved BP control (<?140/90?mmHg; LOCF).Conclusions: Although lack of an active comparator group is a limitation of the study, our findings show that long-term treatment with the aliskiren/valsartan 300/320-mg combination provided clinically significant BP lowering, was well-tolerated and was associated with a very low rate of potassium elevations in patients with hypertension. 相似文献
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《Current medical research and opinion》2013,29(7):1987-2000
ABSTRACTBackground: In clinical practice, persistence with statin therapy is poor. While little is known about relative persistence to specific statins, previous studies have observed greater persistence in patients who achieve greater degrees of lipid lowering. Identification of statin therapies which improve patient persistence has the potential to improve the quality of patient care and clinical outcomes. Therefore, we assessed patient persistence with atorvastatin and simvastatin in primary and secondary prevention patients enrolled in managed care.Methods: New statin users aged ≥18 years, both with and without prior cardiovascular (CV) events within the 12 month pre-treatment period, were identified from a large national database of managed care patients. Patients initiated atorvastatin or simvastatin therapy from January 1, 2003 to September 30, 2005 and were continuously enrolled in a covered plan for at least 12 months before and after initiation of statin therapy. Subanalyses of patients ≥65 years were also conducted. Measures of interest included demographic and clinical characteristics of the study samples and persistence of statin utilization over the 1-year follow-up period. Persistence was defined as the number of days a patient remained on treatment in the first year following their index date, measured from the date of first fill to study end or the date of discontinuation.Results: A total of 129 764 atorvastatin users and 45 558 simvastatin users without prior CV events were included in the study. For those patients with prior CV events, a total of 6888 atorvastatin users and 4443 simvastatin users were included in the study. Median persistence in patients without prior CV events was 50 days longer for patients initiating therapy with atorvastatin than simvastatin (207 vs. 157 days, p < 0.0001) and after adjusting for confounding factors, those treated with atorvastatin were 15% less likely to discontinue therapy during the first year than those treated with simvastatin (HR = 0.85; 95% CI 0.84, 0.86; p < 0.001). In secondary prevention patients median persistence was 85 days longer in atorvastatin patients than simvastatin patients (266 vs. 181 days, p < 0.0001) and atorvastatin patients were 22% less likely to discontinue therapy (HR = 0.78; 95% CI 0.75, 0.82; p < 0.001). Persistence was worse in the elderly patients, but the relative difference between atorvastatin and simvastatin was similar to the overall patient population.Conclusions: In patients with and without prior CV disease, persistence is generally poor, even worse in the elderly, but significantly better for atorvastatin patients than simvastatin patients (p < 0.001). Further studies are required to determine whether this is due to differences in cost, effectiveness, side-effects, or other attributes of the statins.Study limitations: Differences in persistence could be, in part, due to unmeasured confounders although all available variables were adjusted in multivariate analyses. Additionally, the claims database lacks some clinical data such as lipid levels, limiting assessments of statin efficacy, and does not include any reasons for discontinuation of therapy. 相似文献
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《Current medical research and opinion》2013,29(3):511-528
ABSTRACTLowering serum cholesterol levels reduces the risk of coronary heart disease (CHD)-related events. Statins are commonly prescribed as first-line treatment but many patients at high-risk for CHD still fail to reach their cholesterol or low-density lipoprotein cholesterol (LDL-C) goals with statin monotherapy.National and international guidelines for the prevention of CHD recommend the modification of lipid profiles and particularly LDL‐C [e.g. the National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III; 2001) and Third Joint Task Force of European and other Societies on Cardiovascular Disease Prevention in Clinical Practice (2003) Guidelines]. Several recent clinical trials indicated an added benefit from aggressive lowering of LDL‐C levels. Based on these findings, the NCEP ATP III revised the LDL‐C target from < 100?mg/dL (2.6?mmol/L) to < 70?mg/dL (1.8?mmol/L) (optional target) for very high-risk patients and < 130?mg/dL (3.4?mmol/L) to < 100?mg/dL (2.6?mmol/L) for moderately high-risk patients.For patients who fail to achieve their LDL‐C target, inhibiting the two main sources of cholesterol – synthesis and uptake – can produce more effective lipid lowering, allowing more patients to reach their LDL‐C goal. Ezetimibe is a highly-selective inhibitor of cholesterol absorption and simvastatin is an evidence-based inhibitor of cholesterol synthesis. The LDL‐C-lowering efficacy of targeting both major sources of cholesterol with ezetimibe plus simvastatin was demonstrated in several multicentre, double-blind, placebo-controlled trials in patients with hypercholesterolaemia. For patients who do not reach their cholesterol goal with a statin, adding ezetimibe 10?mg significantly reduces LDL‐C compared with statin monotherapy. Thus, this treatment option may help patients reach the new ‘stricter’ cholesterol goals.This review, based on a Medline database search from January 2000 to August 2005, considers the LDL‐C-lowering efficacy of ezetimibe and discusses the role of this agent for patients who fail to achieve guideline cholesterol goals with statin monotherapy. 相似文献
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目的 研究依折麦布和辛伐他汀单独及联合使用对模拟缺血再灌注大鼠心肌细胞瞬时外向钾电流 (Ito) 的影响。方法 将 75 只雄性 SD 大鼠按随机数字表法分为正常对照(CON)组、 模拟缺血再灌注(CIR)组、 依折麦布(EIR) 组、 辛伐他汀 (SIR)组和依折麦布+辛伐他汀 (ESIR) 组, 分别予生理盐水或其溶解的药物灌胃 2 周后分离右室心肌细胞, 采用全细胞膜片钳技术记录 Ito。结果 (1) Ito电流密度 (+60 mV): CIR 组较 CON 组下降, EIR 组与 CIR 组比较差异无统计学意义(P>0.05), SIR 组、 ESIR 组与 CIR 组比较均升高, SIR 组与 ESIR 组比较差异无统计学意义(P>0.05)。(2)Ito稳态失活曲线最大半数失活电压(V1/2): CIR 组较 CON 组显著增大, EIR 组与 CIR 组比较差异无统计学意义(P>0.05), SIR 组和 ESIR 组较 CIR 组均显著减小(P<0.05), SIR 组和 ESIR 组比较差异无统计学意义(P>0.05)。斜率因子(K)各组间差异无统计学意义(P>0.05)。(3)失活后恢复曲线失活时间常数(τ)值: CIR 组较CON 组显著增加, EIR 组与 CIR 组间差异无统计学意义 (P>0.05), SIR 组、 ESIR 组较 CIR 组明显减低 (P<0.05), 而SIR 组与 ESIR 组比较差异无统计学意义(P>0.05)。结论 辛伐他汀、 依折麦布+辛伐他汀预处理可以逆转模拟缺血再灌注对心肌细胞 Ito的影响, 且效果相似, 而依折麦布未表现出这种效果。 相似文献
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目的观察依折麦布对糖尿病伴高胆固醇血症患者的血脂、血糖和炎症指标的影响,为临床用药提供借鉴。方法选取2012年6月至2013年10月于我院就诊的2型糖尿病伴高胆固醇血症患者160例,将其按服用降脂药物的不同分为试验组和对照组,每组60例。试验组患者采用依折麦布及辛伐他汀联合降脂治疗;对照组给予加倍剂量的辛伐他汀降脂治疗。观察两组患者治疗后的总胆固醇(TC)、三酰甘油(TG)、高密度脂蛋白(HDL-C)、低密度脂蛋白(LDL-C)、空腹静脉血浆葡萄糖(FBG)、餐后2 h静脉血浆葡萄糖(PBG)、C反应蛋白(CRP)的变化。结果两组治疗后TC、TG、LDL-C水平较治疗前明显降低,两组治疗后HDL-C水平较治疗前明显增加,差异有统计学意义(P<0.05)。试验组治疗后TC、TG、LDL-C水平显著低于对照组,试验组治疗后HDL-C水平显著高于对照组,两组比较差异有统计学意义(P<0.05)。两组治疗后FBG、PBG、CRP较治疗前显著降低,差异有统计学意义(P<0.05)。试验组治疗后FBG、PBG、CRP显著低于对照组,差异有统计学意义(P<0.05)。结论依折麦布可以有效改善糖尿病伴高胆固醇血症患者的血脂、血糖水平,降低患者的炎症反应,有效降低患者发生心脑血管并发症的风险。 相似文献
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《Current medical research and opinion》2013,29(9):1781-1792
Abstract
Objective:
To compare the efficacy and safety of different dosages of alogliptin with that of placebo and voglibose in drug-naïve Japanese patients with type 2 diabetes inadequately controlled by diet and exercise. 相似文献19.
目的对比研究瑞舒伐他汀和辛伐他汀治疗老年冠心病伴高胆固醇血症的疗效。方法选取2009年3月-2012年6月人院进行治疗的冠心病伴高胆固醇血症患者118例,随机分为对照组和研究组,对照组患者采用辛伐他汀进行治疗,研究组患者采用瑞舒伐他汀进行治疗,治疗前后观察记录两组患者血脂变化,记录患者不良反应及并发症发生情况。结果治疗后,研究组患者TC及LDL-C水平较对照组下降明显,差异具有统计学意义(P〈0.05),但是在TG及HDL-C水平两项上差异无统计学意义(P〉0.05)。两组均未H;现影响病情的严重不良反应,肝肾功能正常.不良反应主要以恶心呕吐、食欲下降以及轻微的上呼吸道感染为主。结论小剂量瑞舒伐他汀较辛伐他汀在降低TC、LDL-C水平方面疗效显著,安全性高,研究前景广阔。 相似文献
20.
《Current medical research and opinion》2013,29(7):849-859
Abstract