阿托伐他汀对男性高血压患者勃起功能障碍的影响

目的 探讨阿托伐他汀对男性高血压患者勃起功能障碍(ED)的影响.方法 入选我院2003-07-2006-06收治的男性轻中度高血压病人838例,随机分为两组:常规降压(对照组,n=374)和常规降压 阿托伐他汀(治疗组,n=369).两组均先给予硝苯地平缓释片 依那普利进行常规降压治疗,如血压不能达标,加用氢氯噻嗪12.5 mg/d.降压达标后治疗组加用阿托伐他汀10 mg/d,对照组治疗方案不变.每4周随访1次,总共随访36周,调查分析治疗前后ED患病情况.结果 治疗组有369例,对照组有374例完成随访,治疗前两组的ED患病率为60.2% vs 60.9%(P＞0.05),差异无统计学意义.治疗后加用阿托伐他汀组的ED患病率为46.3% vs 对照组63.7%(P＜0.01),差异有非常显著意义.结论 阿托伐他汀可改善男性高血压患者勃起功能障碍.     

阿托伐他汀对高血压患者血管内皮功能的影响

目的探讨高血压患者应用阿托伐他汀治疗后对血管内皮舒张功能、C反应蛋白(CRP)、纤维蛋白原(FIB)、内皮素(ET)的影响。方法137例高血压患者随机分成阿托伐他汀治疗组(阿托伐他汀10mg/dqd,观察组69例)及常规治疗组(对照组68例),比较治疗12周前后应用超声检测肱动脉流量介导性扩张的血管内皮舒张功能及C反应蛋白(CRP)、纤维蛋白原(FIB)、内皮素(ET)水平的变化。结果观察组和对照组治疗前与治疗12周后比较,血管内皮舒张功能均有显著改善(P<0.01和P<0.05);治疗后两组间比较,血管内皮舒张功能(FMD:7.95±0.87vs5.20±0.82;GTN:12.12±5.11vs10.38±5.10)及C反应蛋白(CRP:3.14±0.53vs7.42±0.42)、纤维蛋白原(FIB:236±103vs402±112)、内皮素(ET:3.41±1.94vs4.51±2.70)水平有显著差异(P<0.05)。结论高血压患者应用阿托伐他汀治疗12周后可进一步改善内皮依赖性血管舒张功能,同时可减轻炎症反应,纤溶活性及血浆内皮素均有不同程度的改善。     

阿托伐他汀对血脂正常高血压患者血管内皮功能的影响

目的探讨血脂正常高血压患者应用不同剂量阿托伐他汀治疗后对内皮依赖性血管舒张功能的影响。检验阿托伐他汀有无“降脂外作用”的假说。方法血脂正常高血压患者55例随机分成阿托伐他汀10mg治疗组25例,阿托伐他汀20mg治疗组30例,正常对照组25例。应用超声检测肱动脉血流介导的血管舒张功能(FMD)和内皮非依赖性血管舒张功能(EID),比较治疗4周前后的变化。结果血脂正常高血压组患者内皮功能与健康对照组相比显著降低。阿托伐他汀10mg组治疗前后FMD分别为(7.5±2.7)%与(11.5±3.1)%,P<0.05,EID为(16.9±4.5)%与(17.4±5.3)%,P>0.05,阿托伐他汀20mg组治疗前后FMD分别为(7.3±3.4)%与(14.7±2.5)%,P<0.01,EID为(17.1±5.5)%与(18.2±5.6)%,P>0.05。阿托伐他汀10mg组与20mg组治疗后比较,以20mg组FMD改善明显(P<0.05)。结论阿托伐他汀具有降脂以外的改善内皮功能的作用,且具有量效关系。     

阿托伐他汀对高血压患者早期肾损害的影响

将90例高血压早期肾损害患者随机分为两组,对照组采用常规治疗,观察组在此基础上加用阿托伐他汀.治疗前、治疗后3个月检测并比较两组的血脂、尿微量白蛋白(MAU)、β2微球蛋白(β2-MG)、N-乙酰-β-D氨基葡萄糖苷酶(NAG)水平.结果两组治疗后尿MAU、β2-MG、NAG均下降(P<0.05),但观察组下降幅度大于对照组(P<0.05).提示阿托伐他汀对高血压早期肾损害患者具有肾保护作用.     

阿托伐他汀对血脂正常高血压患者血管内皮功能的影响

目的 探讨血脂正常高血压患者应用不同剂量阿托伐他汀治疗后对内皮依赖性血管舒张功能的影响.检验阿托伐他汀有无"降脂外作用"的假说.方法 血脂正常高血压患者55例随机分成阿托伐他汀10 mg治疗组25例,阿托伐他汀20 mg治疗组30例,正常对照组25例.应用超声检测肱动脉血流介导的血管舒张功能(FMD)和内皮非依赖性血管舒张功能(EID),比较治疗4周前后的变化.结果 血脂正常高血压组患者内皮功能与健康对照组相比显著降低.阿托伐他汀10 mg组治疗前后FMD分别为(7.5±2.7)%与(11.5±3.1)%,P＜0.05,EID为(16.9±4.5)%与(17.4±5.3)%,P＞0.05,阿托伐他汀20 mg组治疗前后FMD分别为(7.3±3.4)%与(14.7±2.5)%,P＜0.01,EID为(17.1±5.5)%与(18.2±5.6)%,P＞0.05.阿托伐他汀10 mg组与20 mg组治疗后比较,以20mg组FMD改善明显(P＜0.05).结论 阿托伐他汀具有降脂以外的改善内皮功能的作用,且具有量效关系.     

不同剂量阿托伐他汀对高血压合并高脂血症患者血管内皮功能的影响

目的探讨不同剂量阿托伐他汀对高血压合并高脂血症患者血管内皮功能的影响。方法选择2011年5月—2013年5月我院收治的高血压合并高脂血症患者188例,将其随机分成对照组和治疗组,各94例。对照组患者给予坎地沙坦4 mg/d和阿托伐他汀20 mg/d进行治疗,治疗组患者给予坎地沙坦4 mg/d和阿托伐他汀40 mg/d进行治疗,均治疗3个月。比较两组患者治疗前后血压、血脂及内皮功能指标变化情况。结果治疗前两组患者收缩压、舒张压、总胆固醇、三酰甘油、低密度脂蛋白胆固醇、高密度脂蛋白胆固醇、NO、内皮素及降钙素基因相关肽水平比较,差异均无统计学意义(P0.05);治疗后,治疗组NO、内皮素及高密度脂蛋白胆固醇水平高于对照组,降钙素基因相关肽、收缩压、舒张压、总胆固醇、三酰甘油、低密度脂蛋白胆固醇水平低于对照组(P0.05)。结论大剂量阿托伐他汀对高血压合并高脂血症患者的内皮功能改善作用明显。     

阿托伐他汀改善高血压合并高血脂患者的血管内皮功能

目的 探讨阿托伐他汀对高血压合并高血脂患者血管内皮功能的影响.方法 共入选172例高血压合并高血脂患者,随机分为阿托伐他汀10 mg组(n=92)和20 mg组(n=80),阿托伐他汀睡前服用,1次/d,治疗12周.另选取56例正常体检者为对照组.检测治疗前后3组研究对象血压、血脂、一氧化氮(NO)、内皮素(ET)和降钙素基因相关肽(CGRP)的变化.结果 治疗前阿托伐他汀组的血压和血脂明显高于对照组,治疗后血压和血脂显著下降(P<0 01),与阿托伐他汀10 mg组比较,20 mg组能更进一步改善高血压患者的血脂异常.阿托伐他汀组治疗前的ET明显高于对照组,NO和CGRP均明显低于对照组,阿托伐他汀治疗后ET显著下降,NO和CGRP显著升高(P<0 01),与阿托伐他汀10 mg组比较,20 mg组能更进一步改善高血压患者的血管内皮功能.结论 阿托伐他汀可改善高血压合并高血脂患者的血管内皮功能,并有剂量依赖性.     

阿托伐他汀对高血压患者血压与炎症因子的影响

目的探讨阿托伐他汀对高血压患者血压与炎症因子的影响。方法82例高血压患者,随机分为阿托伐他汀治疗组和常规治疗组,另入选正常体检者60名为健康对照组,观察治疗前及治疗6周后血压、血脂及血清高敏C反应蛋白（hs—CRP）浓度和肝功能、肌酸激酶水平的变化。结果①高血压患者hs—CRP水平高于对照组（P〈0．05）;②阿托伐他汀治疗组血压、血脂、hs—CRP水平下降较常规治疗组更明显,差异有统计学意义（P〈0．05）。结论阿托伐他汀可降低高血压患者血压及hs—CRP水平。     

阿托伐他汀改善高血压合并高血脂患者的血管内皮功能

目的探讨阿托伐他汀对高血压合并高血脂患者血管内皮功能的影响。方法共入选172例高血压合并高血脂患者,随机分为阿托伐他汀10 mg 组(n=92)和20 mg 组(n=80),阿托伐他汀睡前服用,1次/d,治疗12周。另选取56例正常体检者为对照组。检测治疗前后3组研究对象血压、血脂、一氧化氮(NO)、内皮素(ET)和降钙素基因相关肽(CGRP)的变化。结果治疗前阿托伐他汀组的血压和血脂明显高于对照组,治疗后血压和血脂显著下降(P<0.01),与阿托伐他汀10 mg 组比较,20 mg 组能更进一步改善高血压患者的血脂异常。阿托伐他汀组治疗前的 ET 明显高于对照组,NO 和 CGRP 均明显低于对照组,阿托伐他汀治疗后 ET 显著下降,NO 和 CGRP显著升高(P<0.01),与阿托伐他汀10 mg 组比较,20 mg 组能更进一步改善高血压患者的血管内皮功能。结论阿托伐他汀可改善高血压合并高血脂患者的血管内皮功能,并有剂量依赖性。     

阿托伐他汀对老年原发性高血压患者血管内皮功能的影响

目的探讨阿托伐他汀对老年原发性高血压患者血管内皮功能的影响.方法观察40例老年原发性高血压患者(治疗组)经阿托伐他汀每日1次10 mg治疗8周后,血脂、血浆内皮素(ET)水平的变化,并用超声检测肱动脉血管内皮依赖性舒张功能(EDD)的变化.选择15例健康老年人(对照组)做为对照.结果治疗组血浆ET水平明显高于对照组,血管内皮依赖性舒张功能受损,治疗后ET血浆水平明显下降(P＜0.01),EDD明显改善(P＜0.01),且ET和EDD改善与LDL-C下降程度无相关性.结论阿托伐他汀可以改善老年原发性高血压患者血管内皮的功能,且独立于降脂作用之外.     

大剂量阿托伐他汀对高血压病患者血管活性物质水平的影响

目的研究不同剂量阿托伐他汀对高血压病（EH）患者血管活性物质的影响。方法将68例EH患者按随机原则分别入选：常规治疗组（22例）：不接受任何调脂药物治疗；阿托伐他汀治疗组：分别接受10mg／d（23例）和20mg／d（23例）阿托伐他汀治疗8周。测定各组患者治疗前后内皮素（ET）、血管紧张素Ⅱ（AngⅡ）、一氧化氮（NO）、降钙素基因相关肽（cGRP）和血脂水平，同时观察血压及肱动脉内皮依赖性舒张功能（FMD）的变化。结果经8周的治疗，10mg阿托伐他汀使血浆ET、AngⅡ水平降低、血压下降，而NO、cGRP水平和FMD值上升，但与常规治疗组比较差异无显著性；20mg他汀治疗组疗效则明显优于常规治疗组，两组间比较差异有显著性（P％0．05或〈0．01）。20mg阿托伐他汀治疗使ET、AngⅡ水平降低与LDL—C下降百分数之间无相关关系，而FMD值和NO、cGRP水平的上升与LDL—C的下降有良好的相关性。结论阿托伐他汀（20mg／d）能够改善EH患者血管活性物质的水平，更理想地降低血压和改善血管内皮功能。     

Erectile Dysfunction in High‐Risk Hypertensive Patients Treated with Beta‐Blockade Agents

Background: Erectile dysfunction (ED) is a multifactorial disease related to age, vascular disease, psychological disorders, or medical treatments. Beta‐blockade agents are the recommended treatment for hypertensive patients with some specific organ damage but have been outlined as one of leading causes of drug‐related ED, although differences between beta‐blockade agents have not been assessed. Methods: Cross‐sectional and observational study of hypertensive male subjects treated with any beta‐blockade agent for at least 6 months. ED dysfunction was assessed by the International Index of Erectile Dysfunction (IIEF). Results: 1.007 patients, mean age 57.9 (10.59) years, were included. The prevalence of any category of ED was 71.0% (38.1% mild ED; 16.8% moderate ED; 16.1% severe ED). Patients with ED had longer time since the diagnosis of hypertension and higher prevalence of risk factors and comorbidities. The prevalence of ED increased linearly with age. ED patients received more medications and were more frequently treated with carvedilol and less frequently with nebivolol. Patients treated with nebivolol obtained higher scores in every parameter of the IIEF questionnaire. The multivariate analysis identified independent associations between ED and coronary heart disease (OR: 1.57), depression (OR: 2.25), diabetes (OR: 2.27), atrial fibrillation (OR: 2.59), and dyhidopiridines calcium channel blockers (OR: 1.76); treatment with nebivolol was associated to lower prevalence of ED (OR: 0.27). Conclusion: ED is highly prevalent in hypertensive patients treated with beta‐blockade agents. The presence of ED is associated with more extended organ damage and not to cardiovascular treatments, except for the lower prevalence in nebivolol‐treated patients.     

男性高血压患者血压晨峰与勃起功能障碍的关系

目的:探讨男性高血压患者血压晨峰与勃起功能障碍(ED)、一氧化氮(NO)、内皮一氧化氮合酶(eNOS)的关系.方法:选择2017年1月至2020年12月在天津市第一中心医院心内科门诊就诊和住院的40～60岁男性原发性高血压患者200例为研究对象,根据24 h动态血压监测结果,收缩压晨峰值≥35 mmHg(1 mmHg=...     

Treatment of Male Erectile Dysfunction Using the Active Vacuum Assist Device

Erectile dysfunction is a common feature in men with diabetes. The efficacy and acceptability of a new battery-powered vacuum assist device, the ‘Active’ was assessed over 6 months in 19 diabetic men, median age 59 (38–66) years, of whom 9 had ECG evidence of autonomic neuropathy. Their pre-treatment duration of impotence was 24 (12–168) months and their expectation of restored sexual activity was 8 (1–28) times per month. The effect of the device was assessed using visual analogue scales (range 1–10) at 3 and 6 months. Eleven patients continued to use their device over 6 months. Self-assessment values for sexual satisfaction, partners's sexual satisfaction, and self-esteem significantly increased over 6 months. In those continuing to use the device, it was considered highly effective, painless in use and not embarrassing. Despite wearing a constriction ring to maintain their erection, ejaculation was satisfactory. The device was used four times per month on average.     

阿托伐他汀增加高血压患者外周血内皮祖细胞数量

目的观察阿托伐他汀对无脂代谢紊乱的高血压患者外周血内皮祖细胞(EPCs)数量及血压的影响。方法原发性高血压患者38例随机分为单用常规降压药物组(常规组,n=18)和常规降压药物与阿托伐他汀(20mg 睡前)联合用药组(联合组,n=20)。8例健康志愿者口服阿托伐他汀8周作为对照组(n=8)。于治疗前和治疗后8周分别测血压并抽取外周血进行 EPCs 的分离培养,第10天对 EPCs 进行鉴定并于倒置相差显微镜下计数内皮祖细胞克隆形成单位(EPC-CFU)以评估外周血 EPCs 水平。结果 1)常规组和联合组治疗前后收缩压均有显著下降,分别为(165.8±10.3)vs(132.7±10.3)mmHg 和(163.7±10.2)vs(127.9±10.1)mmHg;加用阿托伐他汀血压下降幅度较单用降压药大[(35.7±3.4)vs(33.1±2.4)mmHg,P<0.05]。对照组服药前后收缩压的差异无统计学意义(114.2±18.4)vs(108.4±21.6)mmHg。2)常规降压药8周后 EPC-CFU 从(8.8±2.0)升为(12.1±2.2);联合用药后 EPC-CFU 从(9.2±1.9)升为(13...     

Association of Peripheral Neuropathy with Erectile Dysfunction in US Men

BackgroundPeripheral neuropathy and erectile dysfunction are common conditions that have both been linked to cardiovascular disease and its risk factors, especially diabetes. The aim of this study was to assess the association of large-fiber peripheral neuropathy with erectile dysfunction in adult US males with and without diabetes.MethodsWe included all men aged ≥40 years from the 2001-2002 National Health and Nutrition Examination Survey (NHANES) with data on erectile dysfunction and peripheral neuropathy (n = 1213, including 206 men with diabetes). Erectile dysfunction was assessed by a single question during a self-paced, computer-assisted self-interview. Peripheral neuropathy was evaluated using standardized 10-g monofilament testing, which assesses lower extremity sensation. We used logistic regression to examine the association of peripheral neuropathy with erectile dysfunction overall and stratified by diabetes status, adjusting for demographic and cardiovascular risk factors.ResultsThe prevalence of peripheral neuropathy was 26.1% (51.2% in men with diabetes and 22.5% in men without diabetes). There was a significant independent association of peripheral neuropathy with erectile dysfunction overall (odds ratio [OR] 1.71, 95% confidence interval [CI], 1.20-2.43) and among US adult men without diabetes (OR 1.68; 95% CI, 1.11-2.56). The association in adults with diabetes was not statistically significant (OR 1.29; 95% CI, 0.39-4.26), possibly owing to limited power in this subgroup.ConclusionsOur study suggests that decreased lower extremity sensation, even in the absence of diabetes, is common and a novel risk factor for erectile dysfunction.     

All Men with Vasculogenic Erectile Dysfunction Require a Cardiovascular Workup

An association between erectile dysfunction and cardiovascular disease has long been recognized, and studies suggest that erectile dysfunction is an independent marker of cardiovascular disease risk. Therefore, assessment and management of erectile dysfunction may help identify and reduce the risk of future cardiovascular events, particularly in younger men. The initial erectile dysfunction evaluation should distinguish between predominantly vasculogenic erectile dysfunction and erectile dysfunction of other etiologies. For men believed to have predominantly vasculogenic erectile dysfunction, we recommend that initial cardiovascular risk stratification be based on the Framingham Risk Score. Management of men with erectile dysfunction who are at low risk for cardiovascular disease should focus on risk-factor control; men at high risk, including those with cardiovascular symptoms, should be referred to a cardiologist. Intermediate-risk men should undergo noninvasive evaluation for subclinical atherosclerosis. A growing body of evidence supports the use of emerging prognostic markers to further understand cardiovascular risk in men with erectile dysfunction, but few markers have been prospectively evaluated in this population. In conclusion, we support cardiovascular risk stratification and risk-factor management in all men with vasculogenic erectile dysfunction.     

阿托伐他汀治疗对原发性高血压患者视觉电生理的影响

目的观察在常规降压药物治疗的基础上加用阿托伐他汀对原发性高血压性视网膜病变(HR)患者视觉电生理的影响和疗效。方法将原发性高血压合并视网膜病变患者238例,随机分为阿托伐他汀组132例与常规治疗组106例。两组均给予相同的降压药物治疗,阿托伐他汀组在此基础上加用阿托伐他汀治疗。对比观察两组患者用药前和用药后6个月、12个月、24个月闪光视网膜电图(FERG)a波、b波和振荡电位(OP)的变化情况。结果两组患者治疗后收缩压(SBP)和舒张压(DBP)均较治疗前显著下降(P0.001),FERG中a波、b波、OP及各子波潜伏期均显著缩短(P0.05或P0.001),振幅显著延长(P0.05或P0.001),且疗程越长,上述差异越大。与同期常规治疗组比较,阿托伐他汀组能更有效控制血压、血脂和体质指数(P0.05或P0.001),但血压下降与其降脂作用无显著相关性(P0.05)。自用药后12个月起,阿托伐他汀组FERG中a波、b波、OP及各子波潜伏期均显著短于常规治疗组(P0.05或P0.01),振幅均显著长于常规治疗组(P0.05或P0.01),用药后24个月上述差异更明显(P0.01或P0.001)。主成分Logistic回归分析显示SBP、DBP、总胆固醇、低密度脂蛋白胆固醇的下降幅度及阿托伐他汀的应用是影响HR患者视觉电生理改善的主要因素(P0.05或P0.001)。结论阿托伐他汀协同降压药物治疗提高了HR的疗效,使异常的视觉电生理得到改善。