Abstract:
:Patients with peripheral artery disease (PAD) are at heightened risk of both systemic cardiovascular adverse events, as well as limb-related morbidity. The optimal management of patients with PAD requires a comprehensive treatment strategy incorporating both lifestyle changes, including smoking cessation and exercise, as well as optimal medical therapy. Pharmacological therapies for patients with PAD are targeted both at modifying broad risk factors for major adverse cardiovascular events, as well as reducing limb-related morbidity. Observational data suggest that indicated pharmacological treatments are greatly underutilized in PAD, underscoring the need for improvements in patient identification and care delivery. Ongoing trials of novel therapies in patients with PAD will further inform pharmacological strategies to reduce both systemic cardiovascular risk and limb-related morbidity.
journal_name
Circ Resjournal_title
Circulation researchauthors
Bonaca MP,Creager MAdoi
10.1161/CIRCRESAHA.114.303505subject
Has Abstractpub_date
2015-04-24 00:00:00pages
1579-98issue
9eissn
0009-7330issn
1524-4571pii
CIRCRESAHA.114.303505journal_volume
116pub_type
杂志文章,评审abstract::A specific difference-spectrophotometric method was used to measure nitric oxide (NO) release into the coronary effluent perfusate of isolated, constant-flow-perfused guinea pig hearts. Authentic NO applied into the coronary circulation decreased vascular resistance dose dependently and enhanced coronary release of cy...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.66.6.1561
更新日期:1990-06-01 00:00:00
abstract::We investigated the combined effectiveness of intra-aortic balloon counterpulsation and hyperosmotic mannitol (25%) on regional myocardial blood flow during acute coronary insufficiency. Cardiac output and paced heart rate were held constant in chloralose-anesthetized dogs during right heart bypass. Acute coronary ins...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.38.6.506
更新日期:1976-06-01 00:00:00
abstract::In intact porcine aorta, endothelium-derived nitric oxide released on thrombin stimulation inhibits the concomitant production of endothelin. Experiments were designed to examine the effect of hirudin (which inactivates thrombin) and the nitrovasodilators nitroglycerin and 3-morpholinosydnonimine on the spontaneous an...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.68.6.1768
更新日期:1991-06-01 00:00:00
abstract::Interaction of carotid sinus and aortic arch reflex control of total peripheral resistance was studied in eight dogs anesthetized with sodium pentobarbital and placed on constant flow cardiac bypass. Carotid sinus and aortic arch baroreceptor areas were isolated and separately perfused at controlled pressures. Combina...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.55.6.740
更新日期:1984-12-01 00:00:00
abstract::Vascular endothelial cells are constantly exposed to mechanical forces resulting from blood flow and transmural pressure. The goal of this study was to determine whether mechanical stimulation alters the properties of endothelial voltage-gated K+ channels. Cardiac microvascular endothelial cells (CMECs) were isolated ...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.84.4.451
更新日期:1999-03-05 00:00:00
abstract::Previous studies have demonstrated that cGMP and cAMP reduce the endothelial permeability for fluids and macromolecules when the endothelial permeability is increased by thrombin. In this study, we have investigated the mechanism by which cGMP improves the endothelial barrier function and examined whether nitric oxide...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.76.2.199
更新日期:1995-02-01 00:00:00
abstract::To gain some insight into inotropic mechanisms, we compared the effects of several classes of inotropic interventions on the isometric twitch and force-velocity properties of isolated rabbit myocardium. Postextrasystolic potentiation was chosen as one of the interventions in the belief that its onset is so rapid that ...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.65.5.1161
更新日期:1989-11-01 00:00:00
abstract::We evaluated the hypothesis that stunning swine myocardium with brief ischemia reduces oxygen demand in the stunned region and increases tolerance of myocardium to longer periods of ischemia. Wall function was quantified with ultrasonic crystals aligned to measure wall thickening, and stunning was achieved with two cy...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.66.4.1133
更新日期:1990-04-01 00:00:00
abstract::Several time- and voltage-dependent ionic currents have been identified in cardiac pacemaker cells, including Na(+) current, L- and T-type Ca(2+) currents, hyperpolarization-activated cation current, and various types of delayed rectifier K(+) currents. Mathematical models have demonstrated that spontaneous action pot...
journal_title:Circulation research
pub_type: 杂志文章,评审
doi:10.1161/01.res.87.2.88
更新日期:2000-07-21 00:00:00
abstract:RATIONALE:Higher social integration is associated with lower cardiovascular mortality; however, whether it is associated with incident coronary heart disease (CHD), especially in women, and whether associations differ by case fatality are unclear. OBJECTIVES:This study sought to examine the associations between social...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/CIRCRESAHA.116.309443
更新日期:2017-06-09 00:00:00
abstract::Although coronary artery spasm has been implicated as an important cause of myocardial ischemia in humans, an animal model of reversible segmental coronary constriction has not been described. To provoke coronary spasm in open-chest dogs, selected vasoconstricting agents adsorbed to viscous ion exchange gels were appl...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.52.4.423
更新日期:1983-04-01 00:00:00
abstract:RATIONALE:Thousands of mutations across >50 genes have been implicated in inherited cardiomyopathies. However, options for sequencing this rapidly evolving gene set are limited because many sequencing services and off-the-shelf kits suffer from slow turnaround, inefficient capture of genomic DNA, and high cost. Further...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/CIRCRESAHA.115.306723
更新日期:2015-09-11 00:00:00
abstract:RATIONALE:The ventricular conduction system (VCS) rapidly propagates electrical impulses through the working myocardium of the ventricles to coordinate chamber contraction. GWAS (Genome-wide association studies) have associated nucleotide polymorphisms, most are located within regulatory intergenic or intronic sequence...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/CIRCRESAHA.119.315313
更新日期:2019-08-30 00:00:00
abstract::Increasing evidence indicates that the control of cell proliferation and apoptosis are linked. The c-myc proto-oncogene is induced early after cell-cycle entry in vascular smooth muscle cells (VSMCs) in vitro and after arterial injury and regulates both cell proliferation and apoptosis. Although both proliferation and...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.84.7.820
更新日期:1999-04-16 00:00:00
abstract::During periodic stimulation of spontaneously beating chick heart cell aggregates, there is often an evolution of coupling patterns between the stimulator and the aggregate action potential. For example, at rapid stimulation frequencies, a rhythm that is initially 1:1 (stimulus frequency:aggregate frequency) can evolve...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.69.4.1022
更新日期:1991-10-01 00:00:00
abstract::If the control of infectious diseases was the public health success story of the first half of the 20th century, then the decline in mortality from coronary heart disease and stroke has been the success story of the century's past 4 decades. The early phase of this decline in coronary heart disease and stroke was unex...
journal_title:Circulation research
pub_type: 杂志文章,评审
doi:10.1161/CIRCRESAHA.116.309115
更新日期:2017-01-20 00:00:00
abstract::The site of earliest extracellular electrical activation in the sinoatrial node (SAN) is known to shift in response to autonomic stimuli, but the mechanisms underlying this phenomenon and the determinants of the location of dominant pacemaker activity have not been elucidated. The present study was designed to charact...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.77.5.957
更新日期:1995-11-01 00:00:00
abstract::Endothelial cells isolated from bovine aortas without prior treatment with enzymes were cultured in RPMI 1640 medium containing 17% fetal calf serum and antibiotics. The endothelial cells at confluency (7 days) were similar to endothelium in situ or to freshly isolated endothelial cells from blood vessels as seen by l...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.36.6.799
更新日期:1975-06-01 00:00:00
abstract::The transcription factor signal transducer and activator of transcription 3 (STAT3) participates in a wide variety of physiological processes and directs seemingly contradictory responses such as proliferation and apoptosis. To elucidate its role in the heart, we generated mice harboring a cardiomyocyte-restricted kno...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.RES.0000134921.50377.61
更新日期:2004-07-23 00:00:00
abstract::alpha-Adrenergic stimulation (alpha-AS) and beta-adrenergic stimulation (beta-AS) of the myocardium are associated respectively with an increase and a decrease in myofilament responsiveness to Ca2+. We hypothesized that changes in cytosolic pH (pH(i)) may modulate these opposite actions of alpha-AS and beta-AS. The ef...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.71.4.870
更新日期:1992-10-01 00:00:00
abstract::To delineate more clearly the importance of altered monovalent cation transport rate in the mediation of the positive inotropic effects of cardiac glycosides, we studied changes in the contractile state and rate of uptake of K+ and Rb+ by monolayer cultures of chick embryo ventricular cells during exposure to and wash...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.49.1.141
更新日期:1981-07-01 00:00:00
abstract::The mTOR (mechanistic target of rapamycin) is a master regulator of several crucial cellular processes, including protein synthesis, cellular growth, proliferation, autophagy, lysosomal function, and cell metabolism. mTOR interacts with specific adaptor proteins to form 2 multiprotein complexes, called mTORC1 (mTOR co...
journal_title:Circulation research
pub_type: 杂志文章,评审
doi:10.1161/CIRCRESAHA.117.311147
更新日期:2018-02-02 00:00:00
abstract::Arteries from deoxycorticosterone acetate (DOCA)-salt and N(omega)-nitro-L-arginine (L-NNA) hypertensive but not normotensive rats develop spontaneous tone. LY294002 and wortmannin, phosphoinositide 3-kinase (PI3-kinase) inhibitors, eliminate spontaneous tone. We hypothesized that PI3-kinase protein and/or activity wa...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.0000030861.13850.f1
更新日期:2002-08-23 00:00:00
abstract:RATIONALE:In ventricular myocytes of large mammals with low T-tubule density, a significant number of ryanodine receptors (RyRs) are not coupled to the sarcolemma; cardiac remodeling increases noncoupled RyRs. OBJECTIVE:Our aim was to test the hypothesis that coupled and noncoupled RyRs have distinct microdomain-depen...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/CIRCRESAHA.113.301896
更新日期:2013-11-08 00:00:00
abstract::Existing evidence led us to hypothesize that increases in p85alpha, a regulatory subunit of PI3-kinase, in presympathetic brain areas contribute to hypertension. PI3-kinase p85alpha, p110alpha, and p110delta mRNA was 1.5- to 2-fold higher in the paraventricular nucleus (PVN) of spontaneously hypertensive rats (SHR) co...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.RES.0000156275.06641.b2
更新日期:2005-02-18 00:00:00
abstract::The mechanism of adenosine-induced inhibition of Ca2+ currents was studied by recording single-channel Ca2+ currents from cell-attached patches on isolated guinea pig ventricular cells with pipettes containing 50 or 100 mM Ba2+. Numerous 100-msec depolarization steps were applied repetitively at 2 Hz from the resting ...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.67.5.1134
更新日期:1990-11-01 00:00:00
abstract::Platelet-activating factor (acetyl-glyceryl-ether-phosphorylcholine; 1-O-alkyl-2-O-acetyl-sn-glycero-3-phosphorylcholine), which is released by stimulated neutrophils and platelets, possesses the ability to alter vascular tone and permeability and to activate various formed blood elements. We have characterized the he...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.58.2.218
更新日期:1986-02-01 00:00:00
abstract::Hyperhomocysteinemia, a risk factor for cardiovascular disease, is caused by nutritional or genetic disturbances in homocysteine metabolism. A polymorphism in methylenetetrahydrofolate reductase (MTHFR) is the most common genetic cause of mild hyperhomocysteinemia. To examine mechanisms by which an elevation in plasma...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.RES.0000204825.66410.0b
更新日期:2006-03-03 00:00:00
abstract::The transcription factor nuclear factor-kappaB (NF-kappaB) plays a pivotal role in the coordinated transactivation of cytokine and adhesion molecule genes involved in endothelial activation. Although recent reports have documented the contribution of NF-kappaB to apoptosis, it is still controversial. Especially, the r...
journal_title:Circulation research
pub_type: 杂志文章
doi:10.1161/01.res.86.9.974
更新日期:2000-05-12 00:00:00
abstract::Optimistic people have reduced risk for cardiovascular disease and cardiovascular-related mortality compared with their less optimistic peers. One explanation for this is that optimistic people may be more likely to engage in healthy behavior like exercising frequently, eating fruits and vegetables, and avoiding cigar...
journal_title:Circulation research
pub_type: 杂志文章,meta分析,评审
doi:10.1161/CIRCRESAHA.117.310828
更新日期:2018-04-13 00:00:00