Statins

他汀类药物
  • 文章类型: Journal Article
    心血管疾病(CVD)与显着的发病率有关,功能衰退,和老年人的死亡率。他汀类药物在老年人初级CVD预防中的作用尚不清楚。很大程度上是由于在为当前实践指南提供信息的试验中系统地排除了这些个体,导致在75岁及以上的成年人中使用他汀类药物进行CVD一级预防的国家和国际实践建议相互矛盾。
    在这篇叙述性评论中,我们利用PubMed进行了文献综述,并最终集中于七个主要的国家和国际降脂治疗指南。通过两个临床病例的晶状体,我们回顾了脂质代谢随衰老的生理变化,讨论老年人胆固醇与心血管事件之间的关系,研究国家和国际指南以及现有证据,这些指南在老年人CVD一级预防中使用他汀类药物.最后,我们回顾了该人群中药物监测和开处方的实际临床考虑。
    老年人使用他汀类药物预防心血管疾病的指南相互矛盾。总的来说,迄今为止的证据表明,他汀类药物治疗可能有益于无生命限制合并症的老年人的初级CVD预防.目前正在进行随机对照试验,以解决当前的证据空白。
    UNASSIGNED: Cardiovascular disease (CVD) is associated with significant morbidity, functional decline, and mortality in older adults. The role of statins for primary CVD prevention in older adults remains unclear, largely due to systematic exclusion of these individuals in trials that inform current practice guidelines, leading to conflicting national and international practice recommendations for statin use for primary prevention of CVD in adults aged 75 and older.
    UNASSIGNED: In this narrative review, we performed a literature review utilizing PubMed, and ultimately focus on seven major national and international guidelines of lipid lowering therapy. Through the lens of two clinical cases, we review physiologic changes in lipid metabolism with aging, discuss the relationship between cholesterol and cardiovascular events in older adults, examine the national and international guidelines and the available evidence informing these guidelines for statin use in primary prevention of CVD in older adults. Finally we review practical clinical considerations for drug monitoring and deprescribing in this population.
    UNASSIGNED: Guidelines for the use of statins for primary CVD prevention in older adults is conflicting. Collectively, evidence to date suggests statin therapy may be beneficial for primary CVD prevention in older adults free of life-limiting comorbidities. Randomized controlled trials are currently underway to address current evidence gaps.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    在加拿大尚未建立相对于其他治疗策略的冠状动脉钙(CAC)测试的成本效益。
    本研究的目的是评估使用CAC评分指导的他汀类药物治疗与通用他汀类药物治疗的成本效益,符合他汀类药物的一级预防患者。
    状态转换,微观模拟模型使用来自加拿大来源的数据和多种族动脉粥样硬化研究,从加拿大公共资助的医疗保健系统的角度模拟心血管疾病的临床和经济后果。在CAC评分指导的治疗臂中,当CAC≥1时开始他汀类药物。感兴趣的结果是5年和10年的增量成本效益比;每个质量调整生命年(QALY)获得的增量成本效益比<50,000美元被认为具有成本效益。敏感性分析检查了模型参数的不确定性。
    与5年和10年时的通用他汀类药物治疗相比,CAC评分指导的他汀类药物治疗预计会使平均成本增加326美元(95%CI:325-326美元)和172美元(95%CI:169-175美元),平均QALY增加0.01(95%CI:0.01-0.01)和0.02(95%CI:0.02-0.02),成本为$54,492(95%CI:$52,342-$56,816)和$8,118(95%CI:$7,968-$8,279),分别。该模型对他汀类药物成本最敏感,CAC测试成本,坚持他汀类药物监测,和与每日他汀类药物使用相关的无效性。在5年,在不同情况下,当CAC测试费用从80美元到160美元不等时,CAC评分指导的他汀类药物治疗具有成本效益。
    在符合他汀类药物资格的中度心血管疾病风险的加拿大患者中,与通用他汀类药物治疗相比,CAC评分指导的他汀类药物开始治疗在5年时成本中性,在10年时具有成本效益。
    UNASSIGNED: Cost-effectiveness of testing for coronary artery calcium (CAC) relative to other treatment strategies is not established in Canada.
    UNASSIGNED: The purpose of this study was to evaluate the cost-effectiveness of using CAC score-guided statin treatment compared with universal statin therapy among intermediate-risk, primary prevention patients eligible for statins.
    UNASSIGNED: A state transition, microsimulation model used data from Canadian sources and the Multi-Ethnic Study of Atherosclerosis to simulate clinical and economic consequences of cardiovascular disease from a Canadian publicly funded health care system perspective. In the CAC score-guided treatment arm, statins were started when CAC ≥1. Outcome of interest was the incremental cost-effectiveness ratio at 5 and 10 years; an incremental cost-effectiveness ratio <$50,000 per quality-adjusted life year (QALY) gained was considered cost-effective. Sensitivity analyses examined uncertainty in model parameters.
    UNASSIGNED: Compared with universal statin treatment at 5 and 10 years, CAC score-guided statin treatment was projected to increase mean costs by $326 (95% CI: $325-$326) and $172 (95% CI: $169-$175), increase mean QALYs by 0.01 (95% CI: 0.01-0.01) and 0.02 (95% CI: 0.02-0.02), and cost $54,492 (95% CI: $52,342-$56,816) and $8,118 (95% CI: $7,968-$8,279) per QALY gained, respectively. The model was most sensitive to statin cost, CAC testing cost, adherence to statin monitoring, and disutility associated with daily statin use. At 5 years, CAC score-guided statin treatment was cost-effective when CAC test costs ranged from $80 to $160 in different scenarios.
    UNASSIGNED: CAC score-guided statin initiation in comparison to universal statin treatment was borderline cost-neutral at 5 years and cost-effective at 10 years in statin-eligible Canadian patients at intermediate cardiovascular disease risk.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    他汀类药物对于动脉粥样硬化性心血管疾病(ASCVD)和死亡率的一级预防非常有效。关于他汀类药物在患有射血分数保留(HFpEF)和无ASCVD的心力衰竭的成年人中的益处的数据有限。
    这项研究的目的是确定他汀类药物是否与HFpEF的较低死亡率和主要不良心血管事件(MACE)风险相关。
    2002年至2016年的退伍军人健康管理局数据,与医疗保险和医疗补助索赔以及药品数据相关联,被收集。患者有新的HFpEF诊断,基线时没有已知的ASCVD或先前使用他汀类药物。Cox比例风险模型适用于评估新的他汀类药物使用与结局(全因死亡率和MACE)的关联。使用倾向评分重叠加权(PSW)来平衡基线特征。
    在7,970名退伍军人中,47%的人在平均6.0年的随访中开始了他汀类药物。在HFpEF诊断时,平均年龄为69±12岁,96%为男性,67%是白人,14%是黑人,平均EF为60%±6%。在PSW之前,他汀类药物使用者更年轻,代谢综合征更普遍,关节炎,和其他慢性疾病。所有特性在PSW后平衡。共有5,314例死亡和4,859例MACE事件。PSW之后,他汀类药物使用者与非使用者的全因死亡率风险降低22%(HR:0.78;95%CI:0.73~0.83).MACE的HR为0.79(95%CI:0.74-0.84),全因住院的0.69(95%CI:0.60-0.80),和0.72(95%CI:0.59-0.88)为HF住院。
    新的他汀类药物使用与降低全因死亡率相关,MACE,和住院的退伍军人HFpEF没有普遍的ASCVD。
    UNASSIGNED: Statins are highly effective for primary prevention of atherosclerotic cardiovascular disease (ASCVD) and mortality. Data on the benefit of statins in adults with heart failure with preserved ejection fraction (HFpEF) and without ASCVD are limited.
    UNASSIGNED: The purpose of this study was to determine whether statins are associated with a lower risk of mortality and major adverse cardiovascular events (MACE) in HFpEF.
    UNASSIGNED: Veterans Health Administration data from 2002 to 2016, linked to Medicare and Medicaid claims and pharmaceutical data, were collected. Patients had a new HFpEF diagnosis and no known ASCVD or prior statin use at baseline. Cox proportional hazards models were fit to evaluate the association of new statin use with outcomes (all-cause mortality and MACE). Propensity score overlap weighting (PSW) was used to balance baseline characteristics.
    UNASSIGNED: Among 7,970 Veterans, 47% initiated a statin over a mean 6.0-year follow-up. At HFpEF diagnosis, mean age was 69 ± 12 years, 96% were male, 67% were White, 14% were Black, and mean EF was 60% ± 6%. Before PSW, statin users were younger with more prevalent metabolic syndrome, arthritis, and other chronic conditions. All characteristics were balanced after PSW. There were 5,314 deaths and 4,859 MACE events. After PSW, the hazard for all-cause mortality for statin users vs nonusers was 22% lower (HR: 0.78; 95% CI: 0.73-0.83). The HR for MACE was 0.79 (95% CI: 0.74-0.84), 0.69 (95% CI: 0.60-0.80) for all-cause hospitalization, and 0.72 (95% CI: 0.59-0.88) for HF hospitalization.
    UNASSIGNED: New statin use was associated with reduced all-cause mortality, MACE, and hospitalization in Veterans with HFpEF without prevalent ASCVD.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Editorial
    暂无摘要。
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Editorial
    暂无摘要。
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    当氧化应激发生时,自由基和活性氧会开始。(1)研究背景:天然分子对高脂血症大鼠氧化应激的影响,服用他汀类药物,被观察到。(2)方法:一百一十二只白色Wistar大鼠,男性和女性,分为七个:第一组接受20mg阿托伐他汀,而第二组和第三组接受20mg阿托伐他汀和100mg沙棘和葡萄提取物的组合。第IV组和第V组接受100毫克沙棘和葡萄提取物,而VI组和VII组仅接受高脂饮食(HFD)和正常啮齿动物饲料。两个月和六个月后,对大鼠实施安乐死,收集血液以测量主要临床值和总抗氧化能力(TAC)。此外,肝脏和肾脏被储存用于器官的细胞结构。对于统计数据,双向方差分析(ANOVA),已执行。(3)结果:HFD产生高脂血症,伴随着增强的血清和肝脏氧化应激标志物,除了抗氧化酶活性和谷胱甘肽水平的降低。多酚物质被证明对HFD引起的氧化应激有效。(4)结论:阿托伐他汀加重了脂肪饮食引起的组织学损伤,但是通过服用阿托伐他汀与100mg/kg植物提取物的组合,这些减少了。
    Free radicals and reactive oxygen species initiate when the oxidative stress arises. (1) Background: The effect of natural molecules on oxidative stress in hyperlipidemic rats, taking statins, was observed. (2) Methods: One hundred and twelve white Wistar rats, males and females, were divided into seven: Group I received 20 mg of atorvastatin while groups II and III received a combination of 20 mg of atorvastatin and 100 mg of Sea buckthorn and grape extract. Groups IV and V received 100 mg of Sea buckthorn and grape extract, while groups VI and VII received only high-fat diet (HFD) and normal rodents\' fodder. After two and six months, rats were euthanized, and blood was gathered to measure the main paraclinical values and total antioxidant capacity (TAC). Also, the liver and kidney were stored for the organs\' cytoarchitecture. For statistics, two-way analysis of variance (ANOVA), was performed. (3) Results: HFD produced hyperlipidemia, accompanied by augmented serum and hepatic oxidative stress markers, in addition to a reduction in antioxidant enzyme activities and glutathione levels. Polyphenolic substances proven efficient against HFD caused oxidative stress. (4) Conclusions: Atorvastatin heightened the histological injuries caused by the fatty diet, but these were diminished by taking atorvastatin in combination with 100 mg/kg of plant extracts.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景和目的:尽管他汀类药物被推荐用于急性缺血性卒中的二级预防,一些基于人群的研究和临床证据表明,他们可能会增加颅内出血的风险.在这个嵌套的病例对照研究中,我们使用台湾的全国全民健康保险数据库,调查了在台湾急性缺血性卒中患者的他汀类药物治疗与他们随后的脑出血风险和全因死亡率之间的可能关联.材料和方法:所有数据均来自台湾国家健康保险研究数据库。急性缺血性卒中患者分为接受他汀类药物药物治疗的队列和未接受他汀类药物药物治疗的对照组。1:1匹配年龄,性别,和索引日,并进行了倾向评分匹配,产生39366例病例和39366例对照。主要结果是长期的后续脑出血和全因死亡率。使用Fine和Gray回归风险模型估算了随后的脑出血与全因死亡率之间的竞争风险。结果:急性缺血性卒中后接受他汀类药物药物治疗的患者,其后续脑出血风险显著降低(p<0.0001),全因死亡率降低(p<0.0001)。Low,中度,高剂量他汀类药物与随后脑出血(调整sHRs0.82,0.74,0.53)和全因死亡率(调整sHRs0.75,0.74,0.74)的风险显著降低相关,分别。结论:发现他汀类药物药物治疗可安全有效地降低台湾急性缺血性卒中患者随后的脑出血和全因死亡率的风险。
    Background and Objectives: Although statins are recommended for secondary prevention of acute ischemic stroke, some population-based studies and clinical evidence suggest that they might be used with an increased risk of intracranial hemorrhage. In this nested case-control study, we used Taiwan\'s nationwide universal health insurance database to investigate the possible association between statin therapy prescribed to acute ischemic stroke patients and their risk of subsequent intracerebral hemorrhage and all-cause mortality in Taiwan. Materials and Methods: All data were retrospectively obtained from Taiwan\'s National Health Insurance Research Database. Acute ischemic stroke patients were divided into a cohort receiving statin pharmacotherapy and a control cohort not receiving statin pharmacotherapy. A 1:1 matching for age, gender, and index day, and propensity score matching was conducted, producing 39,366 cases and 39,366 controls. The primary outcomes were long-term subsequent intracerebral hemorrhage and all-cause mortality. The competing risk between subsequent intracerebral hemorrhage and all-cause mortality was estimated using the Fine and Gray regression hazards model. Results: Patients receiving statin pharmacotherapy after an acute ischemic stroke had a significantly lower risk of subsequent intracerebral hemorrhage (p < 0.0001) and lower all-cause mortality rates (p < 0.0001). Low, moderate, and high dosages of statin were associated with significantly decreased risks for subsequent intracerebral hemorrhage (adjusted sHRs 0.82, 0.74, 0.53) and all-cause mortality (adjusted sHRs 0.75, 0.74, 0.74), respectively. Conclusions: Statin pharmacotherapy was found to safely and effectively reduce the risk of subsequent intracerebral hemorrhage and all-cause mortality in acute ischemic stroke patients in Taiwan.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    HMG-CoA还原酶抑制剂,他汀类药物,是全球用于降低血液中胆固醇水平的药物。他汀类药物在癌症患者中的不同临床研究表明癌症死亡率降低,特别是在使用亲脂性他汀类药物的患者中,与使用亲水性他汀类药物的患者相比。在本文中,我们选择了两种结构不同、亲脂性不同的他汀类药物(辛伐他汀和普伐他汀),研究了它们对肝癌细胞增殖和凋亡的影响。亲脂性辛伐他汀以时间和浓度依赖性的方式高度影响癌细胞的生长和存活。而普伐他汀,由于其亲水结构和有限的细胞摄取,显示最小的细胞毒性作用。
    The HMG-CoA reductase inhibitors, statins, are drugs used globally for lowering the level of cholesterol in the blood. Different clinical studies of statins in cancer patients have indicated a decrease in cancer mortality, particularly in patients using lipophilic statins compared to those on hydrophilic statins. In this paper, we selected two structurally different statins (simvastatin and pravastatin) with different lipophilicities and investigated their effects on the proliferation and apoptosis of hepatocellular carcinoma cells. Lipophilic simvastatin highly influences cancer cell growth and survival in a time- and concentration-dependent manner, while pravastatin, due to its hydrophilic structure and limited cellular uptake, showed minimal cytotoxic effects.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:本系统综述的目的是评估他汀类药物作为牙周炎患者牙周辅助治疗的临床和影像学效果。
    方法:在Medline/PubMed和Cochrane图书馆进行电子文献检索以鉴定所有相关文章。合格性基于纳入标准,包括2010年后发表的随机对照试验(RCTs),其中在牙周治疗与他汀类药物联合使用之前和之后评估牙周变量。使用ROBINS-2工具评估偏倚风险。结果变量是探测深度,临床依恋水平,探查时出血,和骨骼填充系统健康的患者,2型糖尿病患者,和吸烟者。
    结果:在119篇可能符合条件的文章中,纳入18项随机对照试验,共有1171名参与者。从荟萃分析中检索到的数据显示,他汀类药物作为牙周病辅助治疗具有积极作用。当比较不同类型的他汀类药物时,在6个月和9个月时,辛伐他汀组的PD减少明显高于阿托伐他汀组,而他汀类药物在其余结局中没有发现差异。超过66%的文章提出了一些担忧的总体偏见风险,使这成为当前RCT的限制。
    结论:他汀类药物的辅助给药已被证明对牙周组织有积极作用,可以显著改善临床和影像学参数。
    BACKGROUND: the purpose of this systematic review was to assess the clinical and radiographic effect of subgingival-administered statins as an adjunct periodontal treatment in patients with periodontitis.
    METHODS: Electronic literature searches in Medline/PubMed and the Cochrane Library were conducted to identify all relevant articles. Eligibility was based on inclusion criteria which included Randomized Controlled Trials (RCTs) published after 2010, where the periodontal variables were assessed before and after periodontal treatment in combination with a statin administration. The risk of bias was assessed with the ROBINS-2 tool. The outcome variables were probing depth, clinical attachment level, bleeding on probing, and bone fill in systematically healthy patients, patients with type 2 diabetes, and smokers.
    RESULTS: Out of 119 potentially eligible articles, 18 randomized controlled trials were included with a total of 1171 participants. The data retrieved from the meta-analysis showed the positive effect that statins have as an adjunctive periodontal disease treatment. When comparing the different types of statins, the PD reduction in the Simvastatin group was significantly higher than the Atorvastatin group at 6 months and at 9 months, while no differences between statins were found for the rest of the outcomes. Over 66% of the articles presented an overall risk of bias with some concerns, making this a limitation of this present RCT.
    CONCLUSIONS: The adjunct administration of statins has proven to have a positive effect on the periodontium by improving both clinical and radiographic parameters by a considerable margin.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    心血管疾病是全球死亡率和发病率的主要原因。高脂血症是动脉粥样硬化和随后心血管疾病的重要危险因素。高脂血症的特征是血液胆固醇水平失衡,特别是低密度脂蛋白胆固醇和甘油三酯升高,受遗传和环境因素的影响。目前的管理包括生活方式的改变和药物干预,最常见的是他汀类药物。这篇综述论文探讨了病理生理学,管理策略,和药物疗法,包括常用的完善的药物,包括他汀类药物,贝多类,还有ezetimibe,令人兴奋的新疗法,包括前蛋白转化酶枯草杆菌蛋白酶/kexin9型(PCSK9)抑制剂,和RNA干扰疗法(inclisiran),洛米他必特,和bempedoic酸,强调他们的行动机制,临床疗效,和安全概况。此外,临床试验中的新兴疗法,包括ApoC-III抑制剂,DGAT2抑制剂,ACAT2抑制剂,研究LPL基因疗法改善脂质稳态和心血管结局的潜力。不断发展的高脂血症管理景观强调了继续研究既定疗法和有希望的新候选药物的重要性。为未来更有效的治疗策略提供了希望。
    Cardiovascular diseases are the leading causes of global mortality and morbidity. Hyperlipidemia is a significant risk factor for atherosclerosis and subsequent cardiovascular diseases. Hyperlipidemia is characterized by imbalances in blood cholesterol levels, particularly elevated low-density lipoprotein cholesterol and triglycerides, and is influenced by genetic and environmental factors. Current management consists of lifestyle modifications and pharmacological interventions most commonly consisting of statins. This review paper explores pathophysiology, management strategies, and pharmacotherapies including commonly used well-established medications including statins, fibrates, and ezetimibe, exciting novel therapies including proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, and RNA interference therapies (inclisiran), lomitapide, and bempedoic acid, highlighting their mechanisms of action, clinical efficacy, and safety profiles. Additionally, emerging therapies under clinical trials including ApoC-III inhibitors, DGAT2 inhibitors, ACAT2 Inhibitors, and LPL gene therapies are examined for their potential to improve lipid homeostasis and cardiovascular outcomes. The evolving landscape of hyperlipidemia management underscores the importance of continued research into both established therapies and promising new candidates, offering hope for more effective treatment strategies in the future.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

公众号