Cardiovascular

心血管
  • 文章类型: Journal Article
    关于生活在阿拉巴马州农村地区的非裔美国人(AA)老年妇女的心血管疾病(CVD)危险因素知识和实际危险行为的信息有限。进行了一项针对CVD预防行为的需求评估的试点研究,以收集农村AA妇女的此类数据。本文报告了本试点研究的需求评估的定量部分。我们使用便利抽样招募了参与者(N=30)。数据收集措施包括:i)美国心脏协会的心血管疾病相关知识问卷,ii)五次坐立测试以测量动态平衡和iii)六分钟步行测试(6MWT)以评估运动耐力iv)标准体重秤以测量体重和v)标准测量秤以测量身高。使用描述性和推断性统计来分析数据。大多数(76%)的参与者患有高血压(70%),糖尿病(60%)余额差(70%),低运动耐力(100%)。大多数参与者对CVD危险因素的了解程度较低。这项研究表明,有必要进行大规模研究,以评估与心脏健康相关的知识以及这些人的实际需求和偏好。进行这样的研究将为这些服务不足的人制定基于需求的计划奠定基础,同时纳入他们的偏好和有助于他们参与心脏健康干预的策略。
    Limited information is available regarding the knowledge of Cardiovascular Disease (CVD) risk factors and the actual risk behaviors among African American (AA) older women living in rural areas of Alabama. A pilot study of needs assessment for CVD prevention behaviors was conducted to collect such data from rural AA women. This paper reports the quantitative part of the needs assessment of this pilot study. We recruited participants (N = 30) using convenience sampling. Data collection measures included: i) American Heart Association\'s CVD-related knowledge questionnaire, ii) Five Times Sit to Stand Test to measure dynamic balance and iii) Six minute walk test (6MWT) to assess exercise endurance iv) standard weighing scale to measure body weight and v) standard measurements scale to measure height.  Descriptive and inferential statistics were used to analyze the data. The majority (76%) of participants had hypertension (70%), diabetes (60%), poor balance (70%), and low exercise endurance (100%). Most of the participants had low knowledge related to CVD risk factors. This study demonstrated the need to conduct a large-scale study to assess knowledge related to heart health and the actual needs and preferences of these individuals. Conducting such a study would lay the foundation for developing a need-based program for these underserved individuals while incorporating their preferences and the strategies that would help engage them in a heart health intervention.
    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
    性别和性别-生物学和社会结构-显着影响保护和风险因素的患病率,影响阿尔茨海默病(AD;淀粉样蛋白β和tau)和其他病症的负担(例如,脑血管疾病)最终塑造认知轨迹。了解这些因素的相互作用对于理解解释衰老和AD中维持的认知功能和减少的病理积累的复原力和抵抗机制至关重要。在这篇叙述性评论中,特别兴趣小组(阿尔茨海默氏症协会)采用了多学科方法,为未来研究性别和性别特异性的弹性驱动因素提供基础和建议,包括对风险因素的性别/性别导向审查,遗传学,AD和非AD病理,大脑结构和功能,和动物研究。我们敦促该领域采取性别/性别意识的方法来应对,以增进我们对生物和社会决定因素之间复杂相互作用的理解,并在整个疾病阶段考虑性别/性别特定的应对能力。强调:认知能力下降的性别差异因年龄和认知状态而异。初步证据支持脑病理学中的性别特异性区别。研究结果表明,病理学对认知的影响存在性别差异。在向临床阶段的过渡中,韧性存在性别特异性变化。性别和性别因素值得研究:可修改,免疫,炎症,和血管。
    Sex and gender-biological and social constructs-significantly impact the prevalence of protective and risk factors, influencing the burden of Alzheimer\'s disease (AD; amyloid beta and tau) and other pathologies (e.g., cerebrovascular disease) which ultimately shape cognitive trajectories. Understanding the interplay of these factors is central to understanding resilience and resistance mechanisms explaining maintained cognitive function and reduced pathology accumulation in aging and AD. In this narrative review, the ADDRESS! Special Interest Group (Alzheimer\'s Association) adopted a multidisciplinary approach to provide the foundations and recommendations for future research into sex- and gender-specific drivers of resilience, including a sex/gender-oriented review of risk factors, genetics, AD and non-AD pathologies, brain structure and function, and animal research. We urge the field to adopt a sex/gender-aware approach to resilience to advance our understanding of the intricate interplay of biological and social determinants and consider sex/gender-specific resilience throughout disease stages. HIGHLIGHTS: Sex differences in resilience to cognitive decline vary by age and cognitive status. Initial evidence supports sex-specific distinctions in brain pathology. Findings suggest sex differences in the impact of pathology on cognition. There is a sex-specific change in resilience in the transition to clinical stages. Gender and sex factors warrant study: modifiable, immune, inflammatory, and vascular.
    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
    随着预期寿命的增加,衰老已经成为一个重要的健康问题。由于其各种作用机制,心脏代谢药物经常被用于其他适应症,包括衰老。本系统综述分析并强调了心脏代谢药物在动物研究中作为衰老参数增加寿命的重新定位潜力,并补充了当前临床试验注册中心的信息。基于PICO:“动物,“心脏代谢药物,\"和\"寿命。“所有临床试验注册中心也从世卫组织国际临床试验注册平台(ICTRP)检索。对49项动物试验和10项临床试验注册的分析表明,各种心血管和代谢药物具有靶向寿命的潜力。二甲双胍,阿卡波糖,阿司匹林是动物试验中研究最多的三种药物。阿司匹林和阿卡波糖是很有前途的,而二甲双胍表现出不同的结果。在临床试验登记处,二甲双胍,omega-3脂肪酸,阿卡波糖,阿托伐他汀和阿托伐他汀是目前用于靶向衰老的心脏代谢药物。已发表的临床试验结果显示了omega-3和二甲双胍在健康领域的巨大潜力。系统审查注册:crd。约克。AC.uk/prospro/display_record.php?RecordID=457358,标识符:CRD42023457358。
    With the increase in life expectancy, aging has emerged as a significant health concern. Due to its various mechanisms of action, cardiometabolic drugs are often repurposed for other indications, including aging. This systematic review analyzed and highlighted the repositioning potential of cardiometabolic drugs to increase lifespan as an aging parameter in animal studies and supplemented by information from current clinical trial registries. Systematic searching in animal studies was performed based on PICO: \"animal,\" \"cardiometabolic drug,\" and \"lifespan.\" All clinical trial registries were also searched from the WHO International Clinical Trial Registry Platform (ICTRP). Analysis of 49 animal trials and 10 clinical trial registries show that various cardiovascular and metabolic drugs have the potential to target lifespan. Metformin, acarbose, and aspirin are the three most studied drugs in animal trials. Aspirin and acarbose are the promising ones, whereas metformin exhibits various results. In clinical trial registries, metformin, omega-3 fatty acid, acarbose, and atorvastatin are currently cardiometabolic drugs that are repurposed to target aging. Published clinical trial results show great potential for omega-3 and metformin in healthspan. Systematic Review Registration: crd.york.ac.uk/prospero/display_record.php?RecordID=457358, identifier: CRD42023457358.
    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
    COVID-19大流行导致了许多治疗方法,在过去的十年中,其中许多被重新利用并用于其他疾病,例如流感和埃博拉。我们打算为治疗的心血管结局提供坚实的基础,以更好地了解在COVID-19大流行期间进行的临床试验的基本原理,并更清楚地了解如果重新利用在大流行情况下提供临床益处,前进的步骤。有了这份最新的审查,我们的目标是在治疗之前提高对心血管疾病的理解,during,在COVID-19大流行之后,为心血管专家和临床试验提供有意义的发现,从流行病的紧急时期开始。
    The COVID-19 pandemic has resulted in many therapies, of which many are repurposed and used for other diseases in the last decade such in Influenza and Ebola. We intend to provide a robust foundation for cardiovascular outcomes of the therapies to better understand the rationale for the clinical trials that were conducted during the COVID-19 pandemic, and to gain more clarity on the steps moving forward should the repurposing provide clinical benefit in pandemic situations. With this state-of-the-art review, we aim to improve the understanding of the cardiovascular involvement of the therapies prior to, during, and after the COVID-19 pandemic to provide meaningful findings to the cardiovascular specialists and clinical trials for therapies, moving on from the period of pandemic urgency.
    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
    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: Letter
    利伐沙班,直接口服抗凝剂,在各种血管疾病的治疗和预防中,已证明其标准剂量的有效性和安全性。这些措施包括治疗静脉血栓栓塞和预防非瓣膜性心房颤动的中风。“非常低”血管剂量的利伐沙班,当与低剂量阿司匹林合用时,已被证明可以减少主要的不良心血管事件,包括中风,在急性和慢性冠脉综合征。利伐沙班和低剂量阿司匹林的组合可能为卒中风险高的非心房颤动患者提供预防卒中的额外策略。
    Rivaroxaban, a direct oral anticoagulant, has proven efficacy and safety at its standard dose in the treatment and prevention of various vascular conditions. These include the treatment of venous thromboembolism and stroke prevention in non-valvular atrial fibrillation. A \"very low\" vascular dose of rivaroxaban, when combined with low-dose aspirin, has been demonstrated to reduce major adverse cardiovascular events, including stroke, in both acute and chronic coronary syndrome. The combination of rivaroxaban and low-dose aspirin could potentially offer an additional strategy for stroke prevention in selected non-atrial fibrillation patients who are at a high risk of stroke.
    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
    跨性别认同通常与性别不安和少数民族压力有关。性别确认激素治疗(GAHT)包括男性化或女性化治疗,预计在大多数情况下是终身的。性激素和性激素对顺性人群的新陈代谢和心血管疾病有不同的影响,性激素替代在性腺机能减退中与更高的血管风险相关,尤其是老年人。使用叙事审查方法,我们提供了有关GAHT期间代谢和心血管结局的证据,并就GAHT期间代谢和心血管危险标志物的随访和监测提出了建议.现有数据显示,跨性别队列中2型糖尿病的风险没有增加,但是男性化GAHT会增加瘦体重,女性化GAHT与更高的脂肪质量和胰岛素抵抗有关。心血管疾病的风险在跨性别人群中增加,尤其是在女性化GAHT期间。男性化GAHT与更不利的血脂有关,更高的血细胞比容和增加的血压,而女性化的GAHT与促凝改变和降低HDL-胆固醇有关。出生时分配的男性性别,开始GAHT的年龄较高和使用醋酸环丙孕酮是不良CVD标志物的独立危险因素.在性别确认治疗期间,由于少数族裔压力的减少,代谢和心血管疾病的结果可能会有所改善。改善的生活方式和更密切的监测导致优化的预防药物(例如他汀类药物)。GAHT应根据个人风险因素(即药物,剂量和给药形式);此外,医生需要讨论生活方式和预防药物,以改变GAHT期间的代谢和CVD风险.后续计划必须针对通常的心血管风险指标,但应考虑生物学年龄和性别可能会影响个人风险特征,包括心理健康。GAHT期间的生活方式和新的心血管风险标志物。
    Transgender identity is often associated with gender dysphoria and minority stress. Gender-affirming hormone treatment (GAHT) includes masculinising or feminising treatment and is expected to be lifelong in most cases. Sex and sex hormones have a differential effect on metabolism and CVD in cisgender people, and sex hormone replacement in hypogonadism is associated with higher vascular risk, especially in ageing individuals. Using narrative review methods, we present evidence regarding metabolic and cardiovascular outcomes during GAHT and propose recommendations for follow-up and monitoring of metabolic and cardiovascular risk markers during GAHT. Available data show no increased risk for type 2 diabetes in transgender cohorts, but masculinising GAHT increases lean body mass and feminising GAHT is associated with higher fat mass and insulin resistance. The risk of CVD is increased in transgender cohorts, especially during feminising GAHT. Masculinising GAHT is associated with a more adverse lipid profile, higher haematocrit and increased BP, while feminising GAHT is associated with pro-coagulant changes and lower HDL-cholesterol. Assigned male sex at birth, higher age at initiation of GAHT and use of cyproterone acetate are separate risk factors for adverse CVD markers. Metabolic and CVD outcomes may improve during gender-affirming care due to a reduction in minority stress, improved lifestyle and closer surveillance leading to optimised preventive medication (e.g. statins). GAHT should be individualised according to individual risk factors (i.e. drug, dose and form of administration); furthermore, doctors need to discuss lifestyle and preventive medications in order to modify metabolic and CVD risk during GAHT. Follow-up programmes must address the usual cardiovascular risk markers but should consider that biological age and sex may influence individual risk profiling including mental health, lifestyle and novel cardiovascular risk markers during GAHT.
    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
    目的:探讨心血管手术患者术后衰弱的影响因素及其与术后恢复的关系。
    方法:这项研究是描述性的,横截面,和预测。
    方法:研究人员在2022年3月至2023年3月期间在一所大学研究和应用医院心血管外科住院诊所收集了数据。社会人口统计学-临床特征表格,合并症指数,埃德蒙顿脆弱的规模,术后恢复,和营养风险筛查用于收集数据。
    结果:在纳入研究的145名患者中,65.51%(n=95)为男性,平均年龄为62.02±10.16岁。虽然在年龄组中没有发现虚弱是显著的,结果发现,女性比男性有更多的合并症,也更虚弱。结果发现,17.2%(n=25)的患者在手术前有跌倒史,26.2%(n=38)的人担心手术后跌倒,17.24%(n=25)的人再次住院。虽然术后恢复指数预测接受心血管手术的患者会有34%的疲劳;一般症状和心理症状,这是术后恢复指数和合并症的子维度,手术后对跌倒的恐惧预测了61%的虚弱。变量对脆性的重要性顺序:一般症状(β=0.297),害怕跌倒(β=0.222),心理症状(β=0.218),Charlson合并症指数(β=0.183)。
    这项研究阐明了虚弱作为影响心血管手术患者恢复过程的重要因素的作用。研究结果表明,虚弱对这些患者的术后恢复具有决定性的影响。在影响虚弱状态的因素中,合并症,担心术后跌倒,并发现术后一般症状和心理症状。这些发现强调,在评估和管理术后恢复过程时,应考虑这些因素。了解这些影响术后虚弱的因素对于患者护理至关重要。认识到脆弱的多面性,需要个性化干预措施来改善患者护理和术后结局.个性化干预对于患有多种合并症的老年女性尤为重要。因为他们更有可能是脆弱的。
    OBJECTIVE: To investigate the factors affecting postoperative frailty and the relationship between frailty and postoperative recovery in patients undergoing cardiovascular surgery.
    METHODS: The study was descriptive, cross-sectional, and predictive.
    METHODS: Data were collected by researchers in a university research and application hospital cardiovascular surgery inpatient clinic between March 2022 and March 2023. Sociodemographic-Clinical Characteristics Form, Comorbidity Index, Edmonton Frail Scale, Postoperative Recovery, and Nutritional Risk Screening were used to collect the data.
    RESULTS: Of the 145 patients included in the study, 65.51% (n = 95) were male and the mean age was 62.02 ± 10.16 years. While frailty was not found to be significant by age group, it was found that women had more comorbidities and were more frail than men. It was found that 17.2% (n = 25) of patients had a history of falls before surgery, 26.2% (n = 38) had a fear of falling after surgery and 17.24% (n = 25) had rehospitalisations. While postoperative recovery index predicted fraility by 34% in patients undergoing cardiovascular surgery; general symptoms and psychological symptoms, which are the sub-dimensions of the postoperative recovery index and comorbidity and, fear of falling after surgery predicted frailty by 61%. The order of importance of variables on fraility: general symptoms (β = 0.297), fear of falling (β = 0.222), psychological symptoms (β = 0.218), Charlson Comorbidity Index (β = 0.183).
    UNASSIGNED: This study clarifies the role of frailty as an important factor influencing the recovery process in patients undergoing cardiovascular surgery. The findings show that frailty has a determining effect on postoperative recovery in these patients. Among the factors affecting frailty status, comorbidities, fear of postoperative falls, and postoperative general and psychological symptoms were found to contribute. These findings emphasise that these factors should be taken into account when assessing and managing the postoperative recovery process. Understanding these factors that influence postoperative frailty is crucial for patient care. Recognising the multifaceted nature of frailty, personalised interventions are needed to improve patient care and postoperative outcomes. Personalised interventions are particularly important for older women with multiple comorbidities, as they are more likely to be frail.
    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
    目的:血红素加氧酶-1(HO-1)是血红素代谢的关键酶,促进血红素分解成胆绿素,一氧化碳,免费的铁。以其强大的细胞保护特性而闻名,HO-1展示了显著的抗氧化剂,抗炎,和抗凋亡作用。在这次审查中,作者旨在探讨HO-1对心脏衰老的深远影响及其在心肌梗死(MI)中的潜在意义.
    结果:最近的研究揭示了HO-1在细胞衰老中的复杂作用,以不可逆的生长停滞和功能衰退为特征。值得注意的是,心脏衰老已成为各种心血管疾病发展的关键因素,包括MI。值得注意的是,心脏衰老已成为各种心血管疾病发展的重要因素,包括心肌梗死(MI)。衰老细胞的积累,跨越血管内皮细胞,血管平滑肌细胞,心肌细胞,和祖细胞,对心血管疾病如血管老化构成重大风险,动脉粥样硬化,心肌梗塞,和心室重构。抑制心肌细胞衰老不仅减少衰老相关的炎症,而且影响其他心肌谱系。暗示病理性重塑中更广泛的传播机制。HO-1已被证明可以改善心脏功能并减轻缺血性损伤和衰老引起的心肌细胞衰老。此外,已发现HO-1诱导可缓解H2O2诱导的心肌细胞衰老。随着我们对抗增殖的理解的增长,抗血管生成,抗衰老,和HO-1的血管效应,我们看到了利用个体对心脏衰老的易感性和心肌梗死之间的潜在联系的潜力。
    结论:这篇综述研究了上调HO-1的策略,包括基因靶向和药物,作为潜在的治疗方法。通过从不同的实验模型和临床研究中综合令人信服的证据,这项研究阐明了靶向HO-1作为减轻心脏衰老和改善心肌梗死预后的创新策略的治疗潜力。强调需要在这一领域进一步研究。
    OBJECTIVE: Heme oxygenase-1 (HO-1) is a crucial enzyme in heme metabolism, facilitating the breakdown of heme into biliverdin, carbon monoxide, and free iron. Renowned for its potent cytoprotective properties, HO-1 showcases notable antioxidant, anti-inflammatory, and anti-apoptotic effects. In this review, the authors aim to explore the profound impact of HO-1 on cardiac senescence and its potential implications in myocardial infarction (MI).
    RESULTS: Recent research has unveiled the intricate role of HO-1 in cellular senescence, characterized by irreversible growth arrest and functional decline. Notably, cardiac senescence has emerged as a pivotal factor in the development of various cardiovascular conditions, including MI. Notably, cardiac senescence has emerged as an important factor in the development of various cardiovascular conditions, including myocardial infarction (MI). The accumulation of senescent cells, spanning vascular endothelial cells, vascular smooth muscle cells, cardiomyocytes, and progenitor cells, poses a significant risk for cardiovascular diseases such as vascular aging, atherosclerosis, myocardial infarction, and ventricular remodeling. Inhibition of cardiomyocyte senescence not only reduces senescence-associated inflammation but also impacts other myocardial lineages, hinting at a broader mechanism of propagation in pathological remodeling. HO-1 has been shown to improve heart function and mitigate cardiomyocyte senescence induced by ischemic injury and aging. Furthermore, HO-1 induction has been found to alleviate H2O2-induced cardiomyocyte senescence. As we grow in our understanding of antiproliferative, antiangiogenic, anti-aging, and vascular effects of HO-1, we see the potential to exploit potential links between individual susceptibility to cardiac senescence and myocardial infarction.
    CONCLUSIONS: This review investigates strategies for upregulating HO-1, including gene targeting and pharmacological agents, as potential therapeutic approaches. By synthesizing compelling evidence from diverse experimental models and clinical investigations, this study elucidates the therapeutic potential of targeting HO-1 as an innovative strategy to mitigate cardiac senescence and improve outcomes in myocardial infarction, emphasizing the need for further research in this field.
    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
    创伤后应激障碍(PTSD)与女性缺血性心脏病(IHD)发生率增加有关。
    本研究的目的是确定女性PTSD-IHD关联的机制。
    在这项回顾性纵向队列研究中,数据来自2000年1月1日至2017年12月31日期间参加退伍军人健康管理局护理的所有美国女性退伍军人的电子健康记录.倾向评分匹配用于将患有PTSD的女性与没有PTSD的女性进行年龄匹配,退伍军人健康管理局先前的访问次数,以及在索引访视时存在各种传统和非传统心血管危险因素。Cox回归用于对直到IHD诊断的时间进行建模(即,冠状动脉疾病,心绞痛,或心肌梗塞)作为PTSD和潜在中介危险因素的功能。IHD的诊断,创伤后应激障碍,危险因素由国际疾病分类第9或第10版定义,和/或当前程序术语代码。
    PTSD与每个危险因素的发生率升高相关。传统的危险因素(高血压,高脂血症,吸烟,糖尿病)占PTSD-IHD关联的24.2%,精神病危险因素(例如,抑郁症,焦虑,物质使用障碍)占协会的33.8%,所有13个危险因素占关联的48.5%。
    传统的IHD危险因素解释了四分之一的PTSD-IHD协会的女性退伍军人,超过一半的与创伤后应激障碍相关的IHD风险仍无法解释,即使校正了多种危险因素.可操作,其余PTSD-IHD关联的潜在因素需要及时调查.
    UNASSIGNED: Post-traumatic stress disorder (PTSD) is associated with increased rates of incident ischemic heart disease (IHD) in women.
    UNASSIGNED: The purpose of this study was to determine mechanisms of the PTSD-IHD association in women.
    UNASSIGNED: In this retrospective longitudinal cohort study, data were obtained from electronic health records of all U.S. women veterans who were enrolled in Veterans Health Administration care from January 1, 2000 to December 31, 2017. Propensity score matching was used to match women with PTSD to women without PTSD on age, number of prior Veterans Health Administration visits, and presence of various traditional and nontraditional cardiovascular risk factors at index visit. Cox regression was used to model time until incident IHD diagnosis (ie, coronary artery disease, angina, or myocardial infarction) as a function of PTSD and potential mediating risk factors. Diagnoses of IHD, PTSD, and risk factors were defined by International Classification of Diseases-9th or -10th Revision, and/or Current Procedural Terminology codes.
    UNASSIGNED: PTSD was associated with elevated rates of developing each risk factor. Traditional risk factors (hypertension, hyperlipidemia, smoking, diabetes) accounted for 24.2% of the PTSD-IHD association, psychiatric risk factors (eg, depression, anxiety, substance use disorders) accounted for 33.8% of the association, and all 13 risk factors accounted for 48.5% of the association.
    UNASSIGNED: Traditional IHD risk factors explained a quarter of the PTSD-IHD association in women veterans, and over half of the risk of IHD associated with PTSD remained unexplained even when adjusting for a wide range of risk factors. To be actionable, factors underlying the remaining PTSD-IHD association warrant timely investigation.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

公众号