Pulse Waveform Analysis in Ocular Microcirculation by Laser Speckle Flowgraphy in Patients with Left Ventricular Systolic and Diastolic Dysfunction.

Abstract:

PURPOSE:To determine: (1) whether variables of a pulse wave form analysis of ocular microcirculation shown by laser speckle flowgraphy (LSFG) correlate with left ventricular (LV) systolic dysfunction and (2) whether these variables correlate with LV diastolic dysfunction in subjects without LV systolic dysfunction as assessed by echocardiography. METHODS:We studied 200 consecutive subjects. LV systolic dysfunction has been determined to be present when the LV ejection fraction was < 50%. LV diastolic dysfunction was diagnosed when subjects had an E/e' ratio ≥15 and an e' velocity < 10 cm/s. We evaluated the pulse waveform analysis variables "rising rate" and the blowout score (BOS) using LSFG in the optic nerve head (ONH) and choroid. RESULTS:The brain natriuretic peptide (BNP) level, the rising rate in the choroid area (rising rate-choroid), and heart rate were revealed as independent factors for LV systolic dysfunction, and BOS-choroid was identified as an independent factor for LV diastolic dysfunction. The areas under the curve (AUC) of BNP and rising rate-choroid for LV systolic dysfunction were 0.83 and 0.81, respectively. The AUC of BOS-choroid for LV diastolic dysfunction was 0.73. CONCLUSION:Pulse waveform analysis in the choroid has a significant correlation with LV systolic and LV diastolic function.

journal_name

J Vasc Res

authors

Shiba T,Takahashi M,Matsumoto T,Hori Y

doi

10.1159/000494066

subject

Has Abstract

pub_date

2018-01-01 00:00:00

pages

329-337

issue

6

eissn

1018-1172

issn

1423-0135

pii

000494066

journal_volume

55

pub_type

杂志文章
  • Notch4 Signaling Pathway of Endothelial Progenitor Cells in a Kawasaki Disease Model Induced by Lactobacillus casei Cell Wall Extract.

    abstract::The Notch4 signaling pathway of endothelial progenitor cells (EPCs) may play a crucial role in Kawasaki disease (KD). We investigated the proliferation, adhesion, migration, angiogenesis, and expression levels of Notch4, recombination signal-binding protein-Jκ (RBP-Jκ), P-selectin, and vascular cell adhesion molecule-...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000449061

    authors: Wang H,Xia Y,Fu S,Wang W,Xie C,Zhang Y,Gong F

    更新日期:2016-01-01 00:00:00

  • No role of ATP-sensitive potassium channels in the vasoconstriction produced by vasopressin.

    abstract::The contribution of ATP-sensitive potassium channel (KATP channel) blockade in the vasoconstriction produced by vasopressin was studied. All experiments were performed using rat thoracic aorta cut in 4-mm rings, denuded from their endothelium and mounted into 20-ml organ baths. Glibenclamide (0.01-10 microM), a KATP c...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159088

    authors: Dumont E,Lamontagne D

    更新日期:1995-03-01 00:00:00

  • Regeneration of autotransplanted avascular lymph nodes in the rat is improved by platelet-rich plasma.

    abstract::The aim of this study was to verify that subcutaneous lymph node transplantation inducing lymphatic regeneration is possible in healthy adult rats, in analogy to results obtained in other species. This rat model was used to determine the effects of lymph node fragmentation as well as sheep erythrocytes and platelet-ri...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000194269

    authors: Hadamitzky C,Blum KS,Pabst R

    更新日期:2009-01-01 00:00:00

  • Actions of platelet-activating factor on isolated rabbit basilar artery: modulation by activated polymorphonuclear leukocytes.

    abstract::In segments of rabbit basilar artery (BA) platelet-activating factor (PAF) initiated a concentration-dependent transitory contraction which was unaffected by indomethacin or nordihydroguaiaretic acid (NDGA). N omega-nitro-L-arginine (NLA) did not change the magnitude of PAF-induced contraction, but in the presence of ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159077

    authors: Akopov SE,Sercombe R,Seylaz J

    更新日期:1995-01-01 00:00:00

  • Differential distribution of mechanosensitive nonselective cation channels in systemic and pulmonary arterial myocytes of rabbits.

    abstract::The mechanosensitive nonselective cation channel (NSC(MS)) is a key player in vascular myogenic contraction. The functional channel density and pressure sensitivity of NSC(MS) in vascular myocytes were compared between pulmonary and systemic arteries (coronary, mesenteric and cerebral arteries) in the rabbit. In cell-...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000093607

    authors: Park KS,Lee HA,Earm KH,Ko JH,Earm YE,Kim SJ

    更新日期:2006-01-01 00:00:00

  • Transglutaminase 2 deficiency decreases plaque fibrosis and increases plaque inflammation in apolipoprotein-E-deficient mice.

    abstract:AIM:Transglutaminase 2 (TG2) is important for the deposition and stability of the extracellular matrix via effects on cross-linking of matrix proteins and transforming growth factor beta (TGFbeta) activity. The purpose of this study was to investigate the effect of TG2 deficiency on the composi- tion of atherosclerotic...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000255966

    authors: Van Herck JL,Schrijvers DM,De Meyer GR,Martinet W,Van Hove CE,Bult H,Vrints CJ,Herman AG

    更新日期:2010-01-01 00:00:00

  • PDGF and IL-1beta upregulate cofilin and LIMK2 in canine cultured pulmonary artery smooth muscle cells.

    abstract::Actin cytoskeleton reorganization is regulated by various actin-binding proteins. Cofilin is the principal filament-depolymerizing protein, whose activity is reduced upon phosphorylation by LIMK. Thus, LIMK and cofilin comprise a signal transduction module regulating actin turnover and myogenic tone in healthy vascula...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000081247

    authors: Bongalon S,Dai YP,Singer CA,Yamboliev IA

    更新日期:2004-09-01 00:00:00

  • Thrombospondin-1 induces endothelial cell apoptosis and inhibits angiogenesis by activating the caspase death pathway.

    abstract::Thrombospondin-1 (TSP1) is a potent natural inhibitor of angiogenesis. Although TSP1 has been reported to induce endothelial cell apoptosis in vitro and to downregulate neovascularization in vivo, the molecular mechanisms that link these two processes have yet to be established. Here we report that TSP1 mediates endot...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000025733

    authors: Nör JE,Mitra RS,Sutorik MM,Mooney DJ,Castle VP,Polverini PJ

    更新日期:2000-05-01 00:00:00

  • Direct Evidence for P2Y2 Receptor Involvement in Vascular Response to Injury.

    abstract:OBJECTIVES:Extracellular nucleotide release at the site of arterial injury mediates the proliferation and migration of vascular smooth muscle cells. Our aim was to investigate the role of the P2Y2 nucleotide receptor (P2Y2R) in neointimal hyperplasia. Approach and Results: Vascular injury was induced by the implantatio...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000449059

    authors: Agca Y,Qian S,Agca C,Seye CI

    更新日期:2016-01-01 00:00:00

  • Pericyte dynamics during angiogenesis: new insights from new identities.

    abstract::Therapies aimed at manipulating the microcirculation require the ability to control angiogenesis, defined as the sprouting of new capillaries from existing vessels. Blocking angiogenesis would be beneficial in many pathologies (e.g. cancer, retinopathies and rheumatoid arthritis). In others (e.g. myocardial infarction...

    journal_title:Journal of vascular research

    pub_type: 杂志文章,评审

    doi:10.1159/000362276

    authors: Stapor PC,Sweat RS,Dashti DC,Betancourt AM,Murfee WL

    更新日期:2014-01-01 00:00:00

  • Circulating Concentrations of Adipocytokines and Their Receptors in the Isolated Corpus Cavernosum and Femoral Artery from Trained Rats on a High-Fat Diet.

    abstract:BACKGROUND:The aim of the present study was to evaluate different signaling pathways by which exercise training would interfere in endothelial function in obesity. Therefore, we examined adipocytokine levels and their receptors in the corpus cavernosum and femoral artery from trained rats on a high-fat diet. METHODS:F...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000457800

    authors: Sponton AC,Silva FH,Araujo HN,Valgas da Silva CP,de Moraes C,Antunes E,Zanesco A,Delbin MA

    更新日期:2017-01-01 00:00:00

  • Requisite role of p38 MAPK in mural cell recruitment during angiogenesis in the rat aorta model.

    abstract::During the early stage of angiogenesis, neovascular sprouts are composed primarily of endothelial cells. As they mature, microvessels acquire a coating of mural cells, which are critical for the development and maintenance of a functional vasculature. Though growth factor regulation of mural cell recruitment has been ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000070711

    authors: Zhu WH,Han J,Nicosia RF

    更新日期:2003-03-01 00:00:00

  • Smooth muscle cells influence monocyte response to LDL as well as their adhesion and transmigration in a coculture model of the arterial wall.

    abstract::We investigated the possible interference of smooth muscle cells with monocyte response to LDL as well as with their adhesion and transmigration in a coculture of porcine endothelial and smooth muscle cells. Lysophosphatidylcholine (LPC), a component of oxidized LDL (oxLDL), stimulated the adhesion of THP-1 cells to e...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051081

    authors: Kinard F,Jaworski K,Sergent-Engelen T,Goldstein D,Van Veldhoven PP,Holvoet P,Trouet A,Schneider YJ,Remacle C

    更新日期:2001-09-01 00:00:00

  • Tyrosine phosphorylation and regulation of swine carotid artery contraction.

    abstract::Regulation of [Ca2+]i and modulation of the [Ca2+]i sensitivity of myosin phosphorylation in smooth muscles may involve phosphorylation of one or more proteins on tyrosine residues. We tested this hypothesis by measuring tyrosine phosphorylation of proteins extracted from swine carotid artery and separated by SDS gel ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159196

    authors: Rembold CM,Weaver BA

    更新日期:1997-01-01 00:00:00

  • Glucagon-Like Peptide-1 Receptor Activation Does not Affect Re-Endothelialization but Reduces Intimal Hyperplasia via Direct Effects on Smooth Muscle Cells in a Nondiabetic Model of Arterial Injury.

    abstract:UNLABELLED:Diabetic patients have an increased risk of restenosis and late stent thrombosis after angioplasty, i.e. complications that are related to a defective re-endothelialization. Exendin-4, a stable glucagon-like peptide (GLP)-1 receptor agonist, has been suggested to influence the formation of intimal hyperplasi...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000381097

    authors: Eriksson L,Saxelin R,Röhl S,Roy J,Caidahl K,Nyström T,Hedin U,Razuvaev A

    更新日期:2015-01-01 00:00:00

  • Hirulog-like peptide reduces balloon catheter injury induced neointima formation in rat carotid artery without increase in bleeding tendency.

    abstract::Vascular restenosis is one of the major concerns for the management of coronary artery disease using therapeutic vascular procedures. Treatments with thrombin-specific inhibitors, hirudin or hirulog-1, reduced ischemic events in coronary artery disease patients. Early started and prolonged infusions of these thrombin ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051041

    authors: Xue M,Ren S,Welch S,Shen GX

    更新日期:2001-03-01 00:00:00

  • Oleate oxidation and mitochondrial substrate selection in vascular smooth muscle.

    abstract::The purpose of this study was to determine the contribution of long-chain fatty acids relative to other mitochondrial substrates in active vascular smooth muscle (VSM). Hog carotid arteries were isometrically contracted in physiological saline solution containing 0.71 mM U-(13)C-oleic acid (bound to albumin at a ratio...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051056

    authors: Allen TJ,Hardin CD

    更新日期:2001-05-01 00:00:00

  • Endothelial modulation of ouabain-induced contraction and sodium pump activity in aortas of normotensive Wistar-Kyoto and spontaneously hypertensive rats.

    abstract::The influence of vascular endothelium on ouabain-induced contractions and sodium pump activity in aortic segments of Wistar-Kyoto (WKY) and spontaneously hypertensive rat (SHR) was analyzed. De-endothelialization increased and reduced ouabain-induced contractions in WKY and SHR segments, respectively. The effects of d...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159145

    authors: Ponte A,Marín J,Arribas S,González R,Barrús MT,Salaices M,Sánchez-Ferrer CF

    更新日期:1996-03-01 00:00:00

  • Pulsatile stretch and shear stress: physical stimuli determining the production of endothelium-derived relaxing factors.

    abstract::Mechanical forces generated at the endothelium by fluid shear stress and pulsatile stretch are important in ensuring the continuous release of vasoactive endothelial autacoids. Although the mechanism by which endothelial cells are able to detect and convert these physical stimuli into chemical signals is unclear, this...

    journal_title:Journal of vascular research

    pub_type: 杂志文章,评审

    doi:10.1159/000025568

    authors: Busse R,Fleming I

    更新日期:1998-03-01 00:00:00

  • A simple method for rapid separation of endothelial and smooth muscle mRNA reveals Na/K+ -ATPase alpha-subunit distribution in rat arteries.

    abstract:BACKGROUND/AIMS:The endothelium has been recognized as a key component in the regulation of blood vessels. We designed a simple procedure to separate endothelial and smooth muscle RNA from rat aorta and mesenteric artery and used this method to establish the distribution of Na(+)/K(+)-ATPase alpha-subunit isoforms (NaK...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000095963

    authors: Krenek P,Hamaide MC,Morel N,Wibo M

    更新日期:2006-01-01 00:00:00

  • Aging-Induced Modulation of Pituitary Adenylate Cyclase-Activating Peptide- and Vasoactive Intestinal Peptide-Induced Vasomotor Responses in the Arteries of Mice.

    abstract::Pituitary adenylate cyclase-activating peptide (PACAP; 1-38 and 1-27) and vasoactive intestinal peptide (VIP) are related neuropeptides of the secretin/glucagon family. Overlapping signaling through G-protein-coupled receptors mediates their vasomotor activity. We previously showed that PACAP deficiency (PACAP-KO) shi...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000481781

    authors: Ivic I,Solymar M,Fulop BD,Hashimoto H,Toth G,Tamas A,Juhasz T,Koller A,Reglodi D

    更新日期:2017-01-01 00:00:00

  • The Cytoscan Model E-II, a new reflectance microscope for intravital microscopy: comparison with the standard fluorescence method.

    abstract::The Cytoscan Model E-II (Cytometrics Inc., Philadelphia, Pa., USA) is a newly developed instrument which functions as an intravital microscope and is small and easily portable. Through the use of orthogonal polarization spectral (OPS) imaging, the Cytoscan Model E-II delivers images of the microcirculation which are c...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000054079

    authors: Harris AG,Sinitsina I,Messmer K

    更新日期:2000-11-01 00:00:00

  • Protein kinase C mechanism enhances vascular muscle relaxation by the Ca2+ antagonist, Ro 40-5967.

    abstract::Actions of the novel Ca2+ antagonist, Ro 40-5967, which displays unusual efficacy against endothelin (ET)-induced contractions, were studied in isolated vascular muscle cells (VMCs) using the fluorescent protein kinase C (PKC) indicator, BODIPY 12 alpha-phorbol ester 13 beta-acetate (PBA-BODIPY). High-sensitivity (pho...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159134

    authors: Hermsmeyer K,Miyagawa K

    更新日期:1996-01-01 00:00:00

  • Epigallocatechin-3-Gallate Ameliorates Angiotensin II-Induced Oxidative Stress and Apoptosis in Human Umbilical Vein Endothelial Cells through the Activation of Nrf2/Caspase-3 Signaling.

    abstract:INTRODUCTION:This study aimed to investigate whether epigallocatechin-3-gallate (EGCG) shows antioxidant activity against angiotensin II (Ang II)-induced human umbilical vein endothelial cell (HUVEC) apoptosis. MATERIALS AND METHODS:The viability of HUVECs was revealed by MTT and LDH assay. The cell apoptosis was dete...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000479873

    authors: Zhou X,Liang L,Zhao Y,Zhang H

    更新日期:2017-01-01 00:00:00

  • Effects of pH on vascular tension: which are the important mechanisms?

    abstract::The pH has marked effects on the blood flow in several vascular beds but the underlying mechanisms remain incompletely understood. It is still not agreed, for example, whether it is the fall in extracellular pH or intracellular pH that is responsible for changes in tone resulting from hypercapnic acidosis. The issue h...

    journal_title:Journal of vascular research

    pub_type: 杂志文章,评审

    doi:10.1159/000159163

    authors: Aalkjaer C,Poston L

    更新日期:1996-09-01 00:00:00

  • Anisodamine counteracts lipopolysaccharide-induced tissue factor and plasminogen activator inhibitor-1 expression in human endothelial cells: contribution of the NF-kappa b pathway.

    abstract::In this study we aimed to investigate whether the therapeutic efficacy of anisodamine in the treatment of bacteraemic shock could--at least in part--be brought about by its direct interference with the lipopolysaccharide (LPS)-induced activation of endothelial cells. Thus, we investigated the effect of anisodamine on ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051025

    authors: Ruan QR,Zhang WJ,Hufnagl P,Kaun C,Binder BR,Wojta J

    更新日期:2001-01-01 00:00:00

  • Gliotoxin inhibits neointimal hyperplasia after vascular injury in rats.

    abstract::Neointima formation participates in the pathophysiology of atherosclerosis and restenosis. Proliferation and migration of vascular smooth muscle cells (VSMC) are initial responses to vascular injury. The aim of the present study was to assess the effect of gliotoxin, an inhibitor of nuclear factor (NF)-kappaB, on migr...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000176043

    authors: Pozo M,Izquierdo MC,de Nicolás R,Egido J,Ortiz A,González-Cabrero J

    更新日期:2009-01-01 00:00:00

  • Chemokine receptors and their role in vascular biology.

    abstract::Chemokines play an important role in the process of leukocyte recruitment and activation at sites of inflammation. Until recently, the actions of chemokines and the expression of their receptors have only been described on different leukocyte populations. However, increasing evidence has suggested that non-haematopoie...

    journal_title:Journal of vascular research

    pub_type: 杂志文章,评审

    doi:10.1159/000025707

    authors: Murdoch C,Finn A

    更新日期:2000-01-01 00:00:00

  • Wall remodeling after wall shear rate normalization in rat mesenteric arterial collaterals.

    abstract::Previous studies have demonstrated endothelial and smooth muscle hyperplasia occur during arterial luminal expansion associated with elevation of arterial wall shear rates. The current study investigated whether remodeling induced by elevated wall shear would ultimately result in a vessel with intimal and medial cell ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000025592

    authors: Fath SW,Burkhart HM,Miller SC,Dalsing MC,Unthank JL

    更新日期:1998-07-01 00:00:00

  • Dysregulation of Vascular Endothelial Growth Factor Receptor-2 by Multiple miRNAs in Endothelial Colony-Forming Cells of Coronary Artery Disease.

    abstract:BACKGROUND/AIMS:Endothelial colony-forming cells (ECFCs) have the potential to be used in regenerative medicine. Dysfunction of ECFCs is correlated with the onset of cardiovascular disorders, especially coronary artery disease (CAD). Binding of vascular endothelial growth factor A (VEGFA) to vascular endothelial growth...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000449202

    authors: Su SH,Wu CH,Chiu YL,Chang SJ,Lo HH,Liao KH,Tsai CF,Tsai TN,Lin CH,Cheng SM,Cheng CC,Wang HW

    更新日期:2017-01-01 00:00:00