Abstract:
BACKGROUND:Renal denervation (RDN) targeting the sympathetic nerves in the renal arterial adventitia as a treatment of resistant hypertension can cause endothelial injury and vascular wall injury. This study aims to evaluate the risk of atherosclerosis induced by RDN in renal arteries. METHODS:A total of 15 minipigs were randomly assigned to 3 groups: (1) control group, (2) sham group, and (3) RDN group (n = 5 per group). All pigs were fed a high-fat diet (HFD) for 6 months after appropriate treatment. The degree of intimal thickening of renal artery and the conversion of endothelin 1 (ET-1) receptors were evaluated by histological staining. Western blot was used to assess the expression of nitric oxide (NO) synthesis signaling pathway, ET-1 and its receptors, NADPH oxidase 2 (NOX2) and 4-hydroxynonenal (4-HNE) proteins, and the activation of NF-kappa B (NF-κB). RESULTS:The histological staining results suggested that compared to the sham treatment, RDN led to significant intimal thickening and significantly promoted the production of endothelin B receptor (ETBR) in vascular smooth muscle cells (VSMCs). Western blotting analysis indicated that RDN significantly suppressed the expression of AMPK/Akt/eNOS signaling pathway proteins, and decreased the production of NO, and increased the expression of endothelin system proteins including endothelin-1 (ET-1), endothelin converting enzyme 1 (ECE1), endothelin A receptor (ETAR) and ETBR; and upregulated the expression of NOX2 and 4-HNE proteins and enhanced the activation of NF-kappa B (NF-κB) when compared with the sham treatment (all p < 0.05). There were no significant differences between the control and sham groups (all p > 0.05). CONCLUSIONS:RDN aggravated endothelial endocrine dysfunction and intimal thickening, and increased the risk of atherosclerosis in renal arteries of HFD-fed pigs.
journal_name
BMC Cardiovasc Disordjournal_title
BMC cardiovascular disordersauthors
Su E,Zhao L,Yang X,Zhu B,Liu Y,Zhao W,Wang X,Qi D,Zhu L,Gao Cdoi
10.1186/s12872-020-01472-7subject
Has Abstractpub_date
2020-04-16 00:00:00pages
176issue
1issn
1471-2261pii
10.1186/s12872-020-01472-7journal_volume
20pub_type
杂志文章abstract:BACKGROUND:Preoperative low left ventricular ejection fraction (LVEF) has been reported as an independent risk factor for in-hospital mortality. However, there were few studies evaluating the long-term mortality in these patients. We, therefore, conducted this study to investigate long-term outcomes of surgery on patie...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-020-01651-6
更新日期:2020-08-20 00:00:00
abstract:BACKGROUND:Smooth muscle cells play an important role in the development of atherosclerosis. SHP2 is known to regulate the proliferation and migration of smooth muscle cells. The purpose of this study was to determine whether the SHP2 inhibitor PHPS1 has a pro-atherosclerotic or an atheroprotective effect in vivo and i...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-018-0816-2
更新日期:2018-04-27 00:00:00
abstract:BACKGROUND:Transesophageal echocardiography may be used to assess pulmonary veins for atrial fibrillation ablation. No study focused on the role of transthoracic echocardiography (TTE) in evaluating the diameter and anatomy of pulmonary veins. METHODS:Among 142 atrial fibrillation patients (57.7% men; mean age, 60.5) ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-019-01272-8
更新日期:2019-12-30 00:00:00
abstract:BACKGROUND:The correct understanding of the biochemical and metabolic interactions between coronary risk factors contribute to the exploration of cardiovascular pathophysiology and improves therapeutic care. The aim of this study was to explore the endothelin-1 (ET-1) concentration and the angiotensin converting enzyme...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-016-0417-x
更新日期:2016-11-29 00:00:00
abstract:BACKGROUND:In subjects with hypercholesterolaemia, cholesterol values remain above guideline levels. One of the limiting factors to the achievement of goals in such patients is therapeutic non-adherence. The aim of this study is to assess the effectiveness of an intervention designed to improve control of hypercholeste...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章,随机对照试验
doi:10.1186/1471-2261-15-8
更新日期:2015-01-19 00:00:00
abstract:BACKGROUND:Takotsubo cardiomyopathy (TCM) is a form of stress-induced cardiomyopathy featured by the dilatation of the apex of the left ventricle during systole. Whereas the pathogenesis of this disorder is not well understood, it usually occurs after an emotional or physical stress such as acute asthma, surgery, chemo...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-017-0700-5
更新日期:2017-10-17 00:00:00
abstract:BACKGROUND:The direct oral anticoagulants (DOACs) reduce the risk of stroke in moderate to high-risk patients with non-valvular atrial fibrillation (AF). Yet, concerns remain regarding its routine use in real world practice. We sought to describe adherence patterns and the association between adherence and outcomes to ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-017-0671-6
更新日期:2017-09-02 00:00:00
abstract:BACKGROUND:Del Nido cardioplegia (DNC) has been proven safe and effective in pediatric patients. However, the use of DNC in adult undergoing cardiovascular surgery lacks support with substantial evidence. This study aimed to evaluate the efficacy of DNC as a cardioplegia of prophylaxis to ventricular arrhythmias associ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-020-01844-z
更新日期:2021-01-13 00:00:00
abstract:BACKGROUND:Thyroid hormones deeply influence the cardiovascular system; however, the association between the fT3/fT4 ratio and the clinical outcome in euthyroid patients with acute myocardial infarction (AMI) undergoing percutaneous coronary intervention (PCI) is not well defined. Therefore, the present study aimed to ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-018-0916-z
更新日期:2018-09-10 00:00:00
abstract:BACKGROUND:The aim was to investigate the extent to which it is possible to diagnose suspected carotid calcification from dental panoramic radiography (PR) and to establish an association to periodontal risk. METHODS:824 PRs from one dental practice were investigated. Parameters considered were gender, age, bone loss ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/1471-2261-11-67
更新日期:2011-11-09 00:00:00
abstract:BACKGROUND:Increased arterial stiffness (iAS) and microalbuminuria (MAU), which may occur simultaneously or separately in the general population and share similar risk factors, are markers of macro- and microvascular injuries. Our research investigated the comorbidity of iAS and MAU in the middle-aged population and ex...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-018-0817-1
更新日期:2018-05-04 00:00:00
abstract:BACKGROUND:Depression is common in patients with cardiometabolic diseases but little is known about the relationship, if any, between cardiovascular risk factor values and depressive symptoms in patients with these conditions. The objective of this paper is to study the association between cardiovascular risk factors a...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/1471-2261-14-139
更新日期:2014-10-28 00:00:00
abstract:BACKGROUND:Electronic cigarettes have been developed and marketed in recent years as smoking substitutes. However, no studies have evaluated their effects on the cardiovascular system. The purpose of this study was to examine the immediate effects of electronic cigarette use on left ventricular (LV) function, compared ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/1471-2261-14-78
更新日期:2014-06-23 00:00:00
abstract:BACKGROUND:Non-obstructive coronary artery disease (NOCAD) is a common finding on coronary angiography. Our goal was to evaluate the long-term prognosis of NOCAD patients with stable angina (SA). METHODS:The study cohort consisted of 7478 NOCAD patients with normal EF (≥ 50%), and SA who underwent coronary angiography...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-018-0908-z
更新日期:2018-08-22 00:00:00
abstract:BACKGROUND:Cardiovascular magnetic resonance (CMR) with late gadolinium enhancement (LGE) imaging is increasingly used to assess myocardial involvement in patients with Fabry disease, an X linked lipid storage disorder. However, it is often proposed as an optional tool. A different cardiomyopathic disease progression b...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/1471-2261-14-86
更新日期:2014-07-16 00:00:00
abstract:BACKGROUND:Diabetes is an important predictor of mortality patients with ACS. However, little is known about the association between diabetes and health status after ACS. The objective of this study was to examine the association between diabetes and patients' health status outcomes one year after an acute coronary syn...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/1471-2261-6-41
更新日期:2006-10-24 00:00:00
abstract:BACKGROUND:Despite the advances in medical and interventional treatment modalities, some patients develop epicardial coronary artery reperfusion but not myocardial reperfusion after primary percutaneous coronary intervention (PCI), known as no-reflow. The goal of this study was to evaluate the safety and efficacy of in...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-015-0004-6
更新日期:2015-02-19 00:00:00
abstract:BACKGROUND:ICDs efficiently terminate life-threatening arrhythmias, but complications occur during long-term follow-up. Patients' own perspective is largely unknown. The aim of the study was to describe experiences of hypertrophic cardiomyopathy (HCM) patients with implantable defibrillators (ICDs). METHODS:We analyze...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-017-0553-y
更新日期:2017-05-10 00:00:00
abstract:BACKGROUND:To explore why bicuspid aortic stenosis has certain clinical differences from the tricuspid morphology, we evaluated the metabolomics profile involved in bicuspid aortic valve (BAV) aortic stenosis prior to and after transcatheter aortic valve replacement (TAVR) in comparison with tricuspid aortic valve (TAV...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-020-01491-4
更新日期:2020-05-18 00:00:00
abstract:BACKGROUND:Loss-of-function mutations of human cardiac sodium channel gene SCN5A induce a wide range of arrhythmic disorders. Mutation carriers with co-existing conditions such as congenital heart diseases and histories of cardiac surgeries, could develop complex arrhythmic events that are difficult to diagnose. CASE ...
journal_title:BMC cardiovascular disorders
pub_type:
doi:10.1186/s12872-020-01601-2
更新日期:2020-07-02 00:00:00
abstract:BACKGROUND:The interventional left atrial appendage closure (LAAC) is a guideline-conform alternative to oral anticoagulation (OAC) in non-valvular atrial fibrillation patients with OAC ineligibility. It was aimed to directly compare two contemporary devices in a real-world patient population. METHODS:LAAC was conduct...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章,多中心研究
doi:10.1186/s12872-018-0899-9
更新日期:2018-08-20 00:00:00
abstract:BACKGROUND:The aim of this study was to evaluate whether screening for abdominal aortic aneurysm (AAA) has led to a decrease in ruptured AAA (rAAA) incidence. METHOD:The Malmö population was evaluated regarding the incidence of rAAA and elective AAA surgery 4 years before and after start of AAA-screening in 2010. Data...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-016-0215-5
更新日期:2016-02-17 00:00:00
abstract:BACKGROUND:Several studies on the growth rates of abdominal aortic aneurysm (AAA) in Chinese population have been conducted; however, this issue remains unclear. The aim of this study is to systematically review published data of the AAA growth rates among people in China. METHODS:We conducted a comprehensive search o...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章,meta分析
doi:10.1186/s12872-019-1160-x
更新日期:2019-08-22 00:00:00
abstract:BACKGROUND:Anomalous aortic origin of the coronary artery (AAOCA) from the opposite sinus of Valsalva with an interarterial course has received much attention due to its association with sudden death in otherwise healthy individuals. AAOCA is relatively common and may have significant public health implications. While ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章,评审
doi:10.1186/1471-2261-12-83
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:Evidences suggest that central hemodynamics indexes are independent predictors of future cardiovascular events and all-cause mortality. Multiple factors have been pointed to have potential influence on central aortic function: height, heart rate, left ventricular ejection duration and blood pressure level. D...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-018-0855-8
更新日期:2018-06-19 00:00:00
abstract:BACKGROUNDS:Tolvaptan significantly increases urine volume in acute decompensated heart failure (ADHF); serum sodium level increases due to aquaresis in almost all cases. We aimed to elucidate clinical factors associated with hypernatremia in ADHF patients treated with tolvaptan. METHODS:We enrolled 117 ADHF patients ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-020-01751-3
更新日期:2020-10-29 00:00:00
abstract:BACKGROUND:Cardio-metabolic syndrome (CMS) is a highly prevalent condition. There is an urgent need to identify effective and integrated multi-disciplinary approaches that can reduce risk factors for CMS. METHODS:Sixty-two patients with a history of CMS were randomized 1:1 into two groups: a standard information -only...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章,随机对照试验
doi:10.1186/s12872-016-0398-9
更新日期:2016-11-18 00:00:00
abstract:BACKGROUND:In a previous study, we found that titrating clopidogrel maintenance doses (MDs) according to vasodilator-stimulated phosphoprotein (VASP) monitoring minimised the rate of major adverse cardiovascular and cerebral events (MACCE) after percutaneous coronary intervention (PCI) without increasing bleeding in pa...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章,随机对照试验
doi:10.1186/s12872-018-0853-x
更新日期:2018-06-18 00:00:00
abstract:BACKGROUND:Cardiac rehabilitation (CR) uptake and adherence remain sub-optimal despite the apparent health benefits of modifying healthy behavior and slowing disease progression. eHealth is the use of information and communication technology (ICT) for health. eHealth lifestyle interventions and disease management have ...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/s12872-019-1262-5
更新日期:2019-11-29 00:00:00
abstract:BACKGROUND:In adults, impaired myocardial repolarization and increased risk of arrhythmia are known consequences of open heart surgery. Little is known, however, about post-operative consequences of cardiopulmonary bypass surgery in children. The aim of this study was to assess ventricular repolarization and coronary p...
journal_title:BMC cardiovascular disorders
pub_type: 杂志文章
doi:10.1186/1471-2261-13-67
更新日期:2013-09-10 00:00:00