Resistance exercise has an antihypertensive effect comparable to that of aerobic exercise in hypertensive patients: a meta-analysis of randomized controlled trials.

Hypertension increases the risk of cerebrovascular disease and death. In addition to aerobic exercise, which is currently recommended for its antihypertensive effects, recent studies have suggested that dynamic and isometric resistance exercises also have antihypertensive effects. However, the magnitude of the antihypertensive effect of such resistance exercises is not well known.

Differences in the effects of exercise on blood pressure depending on the physical condition of the subject and the type of exercise: a systematic review and meta-analysis.

Although hypertension is a major cause of cardiovascular disease, the control of blood pressure (BP) is insufficient worldwide. Exercise is an effective treatment for reducing BP, but the differences in the blood pressure lowering effects of exercise according to the underlying pathophysiological condition, the type of exercise, and the geographic region are not fully understood. An umbrella review with a meta-analysis of 435 randomized controlled trials that investigated the BP-lowering effects of exercise was performed using Ovid MEDLINE and the Cochrane Library, covering the period from inception to August 1, 2023.

Associations of High-Density Lipoprotein Functionality with Coronary Plaque Characteristics in Diabetic Patients with Coronary Artery Disease: Integrated Backscatter Intravascular Ultrasound Analysis.

High-density lipoprotein (HDL) functionality has been reported to be associated with coronary artery disease (CAD). However, little is known about the impact of HDL functionality on coronary atherosclerosis. Thirty-eight type 2 diabetic patients with CAD who underwent percutaneous coronary intervention were examined.

A Continuous Murmur as the Only Clinical Sign for Complex Coronary Artery Fistulas Diagnosis.

An asymptomatic patient presented at our hospital exhibiting a Brugada electrocardiography pattern with coronary artery fistulas. Coronary artery fistula is a congenital or acquired rare abnormal condition with increased symptoms and complications over time. In the absence of the therapeutic consensus, we discuss the association and management for this condition.

Tackling Residual Atherosclerotic Risk in Statin-Treated Adults: Focus on Emerging Drugs.

Epidemiological studies and meta-analyses have consistently suggested the importance of lowering low-density lipoprotein cholesterol (LDL-C) to reduce cardiovascular (CV) events. However, these studies and mechanistic studies using intracoronary imaging modalities have reported patients who continue to experience CV events or disease progression despite optimal LDL-C levels on statins. These findings, including statin intolerance, have highlighted the importance of exploring additional potential therapeutic targets to reduce CV risk.

The Effect of Bromodomain and Extra-Terminal Inhibitor Apabetalone on Attenuated Coronary Atherosclerotic Plaque: Insights from the ASSURE Trial.

Background: Apabetalone is a selective bromodomain and extra-terminal (BET) inhibitor which modulates lipid and inflammatory pathways implicated in atherosclerosis. The impact of apabetalone on attenuated coronary atherosclerotic plaque (AP), a measure of vulnerability, is unknown.

Methods: The ApoA-1 Synthesis Stimulation and intravascular Ultrasound for coronary atheroma Regression Evaluation (ASSURE; NCT01067820) study employed serial intravascular ultrasound (IVUS) measures of coronary atheroma in 281 patients treated with apabetalone or placebo for 26 weeks.

The relationship between segmental wall shear stress and lipid core plaque derived from near-infrared spectroscopy.

Background And Aims: Wall shear stress (WSS) has an important role in the natural history of coronary atherosclerosis. The aim of this study is to investigate the relationship between WSS and the lipid content of atherosclerotic plaques as assessed by near-infrared spectroscopy (NIRS).

Methods: We performed serial NIRS and intravascular ultrasound (IVUS) upon Doppler coronary flow guidewire of coronary plaques at baseline and after 12-18 months in 28 patients with <30% angiographic stenosis, who presented with coronary artery disease.

High-Density Lipoprotein Infusions.

High-density lipoproteins (HDLs) have presented an attractive target for development of new therapies for cardiovascular prevention on the basis of epidemiology and preclinical studies demonstrating their protective properties. Development of HDL mimetics provides an opportunity to administer functional HDL. However, clinical trials have produced variable results, with no evidence to date that they reduce cardiovascular events.

High-density lipoprotein cholesterol associated with change in coronary plaque lipid burden assessed by near infrared spectroscopy.

Background And Aims: Little is known about the relation between serum lipid parameters and serial change in plaque composition using in vivo coronary imaging. The aim of this study was to examine the association between serum lipids and change in coronary plaque lipid burden assessed by near-infrared spectroscopy (NIRS).

Methods: We performed serial NIRS-intravascular ultrasound studies in 49 patients who underwent coronary angiography for an acute coronary syndrome (ACS) or stable ischemic symptoms.

Stabilization of high-risk plaques.

The prevalence of atherosclerotic cardiovascular diseases (ASCVDs) is increasing globally and they have become the leading cause of death in most countries. Numerous experimental and clinical studies have been conducted to identify major risk factors and effective control strategies for ASCVDs. The development of imaging modalities with the ability to determine the plaque composition enables us to further identify high-risk plaque and evaluate the effectiveness of different treatment strategies.

CETP Inhibition in CVD Prevention: an Actual Appraisal.

By virtue of their effects on low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and cellular cholesterol efflux, there is considerable interest in the potential use of pharmacological inhibitors of cholesteryl ester transfer protein (CETP) as a novel approach for cardiovascular disease prevention. This is supported by observations from genetic and animal studies suggesting that less CETP activity has favorable cardiovascular effects. Despite the adverse effects of the first CETP inhibitor to move forward in clinical development, torcetrapib, there remains considerable interest in developing alternative CETP inhibitors without the off-target effects of torcetrapib.

The ApoA-I mimetic peptide FAMP promotes recovery from hindlimb ischemia through a nitric oxide (NO)-related pathway.

Background/objective: HDL has various atheroprotective functions and improves endothelial function. Apolipoprotein A-I (apoA-I) is a major protein of HDL and plays a crucial role in HDL functions. We developed a novel apoA-I mimetic peptide, FAMP (Fukuoka University ApoA-I Mimetic Peptide).

A novel inducible cholesterol efflux peptide, FAMP, protects against myocardial ischemia reperfusion injury through a nitric oxide pathway.

Objective: We evaluated whether a novel inducible cholesterol efflux (iCE) peptide [Fukuoka University Apolipoprotein A-I Mimetic Peptide (FAMP)] protects against myocardial ischemia reperfusion injury (IRI) through a nitric oxide (NO) pathway by an improvement of high-density lipoprotein (HDL) functionality.

Methods And Results: Male C57BL6/J mice were intraperitoneally injected with phosphate buffer as a control, low-dose (10 mg/kg) or high-dose (50 mg/kg) of FAMP before 18 h of IRI (n=6-12 in each group). After 30 min of ischemia followed by 6h of reperfusion, blood pressure, and infarct size were measured and cardiac function was evaluated by a Millar catheter.

Association between cholesterol efflux capacity and coronary restenosis after successful stent implantation.

The measurement of high-density lipoprotein (HDL) functionality could be useful for identifying patients who have an increased risk of coronary restenosis after stent implantation. In the present study, we elucidates whether HDL functionality can predict restenosis. The participants included 48 consecutive patients who had stable angina and were successfully implanted with a drug-eluting stent (DES) or bare-metal stent.

Newly developed apolipoprotein A-I mimetic peptide promotes macrophage reverse cholesterol transport in vivo.

Background: We elucidated the effect of newly developed Fukuoka Apolipoprotein A-I Mimetic Peptide (FAMP) on in vivo macrophage reverse cholesterol transport (RCT) and the underlying mechanisms.

Methods And Results: Cholesteryl ester transfer protein transgenic mice were divided into FAMP, and placebo control groups, and injected with FAMP or phosphate buffer saline intraperitoneally for 5 days. The FAMP group showed a significant decrease in plasma high-density lipoprotein cholesterol (HDL-C), and plasma from the FAMP group had an increased ability to promote ATP-binding cassette transporter A1 (ABCA1)-mediated cholesterol efflux from bone marrow macrophages ex vivo.

Impact of cigarette smoking cessation on high-density lipoprotein functionality.

Background: Smoking cessation reduces the risk of cardiovascular disease (CVD) and improves clinical outcomes in public health. We studied the effect of smoking cessation on high-density lipoprotein (HDL) functionality. METHODS AND RESULTS: We randomly treated 32 smokers with varenicline or a transdermal nicotine patch as part of a 12-week smoking cessation program (The VN-SEESAW Study).

Safety and feasibility of high-dose administration of nicorandil before reperfusion therapy in acute myocardial infarction.

The efficacy and safety of high-dose nicorandil therapy in acute myocardial infarction (AMI) have not yet been clarified. This is a prospective study including 30 patients who received nicorandil at 0.06 mg/kg/h [standard dose nicorandil (SDN) group] and 32 patients who received a bolus injection of nicorandil 0.