keyword
MENU ▼
Read by QxMD icon Read
search

Atherosclerosis in carotid arteries

keyword
https://www.readbyqxmd.com/read/29330911/title-prognostic-significance-of-arterial-stiffness-and-osteoprotegerin-in-patients-with-stable-coronary-artery-disease
#1
Gerasimos Siasos, Evangelos Oikonomou, Konstantinos Maniatis, Georgios Georgiopoulos, Eleni Kokkou, Vasiliki Tsigkou, Marina Zaromitidou, Alexis Antonopoulos, Manolis Vavuranakis, Christodoulos Stefanadis, Athanasios G Papavassiliou, Dimitris Tousoulis
BACKGROUND: Arterial stiffness and vascular calcification significantly contribute to coronary atherosclerosis progression. The prognostic value of increased arterial stiffness and vascular calcification in subjects with stable coronary artery disease (CAD) after percutaneous coronary intervention(PCI) is currently under question. MATERIALS AND METHODS: We randomly enrolled 262 patients with stable CAD one month after successful PCI. Carotid femoral pulse wave velocity (PWV) was measured as a well-established index of central aortic stiffness...
January 13, 2018: European Journal of Clinical Investigation
https://www.readbyqxmd.com/read/29330812/evaluation-of-the-effect-of-alogliptin-on-tissue-characteristics-of-the-carotid-wall-subanalysis-of-the-spead-a-trial
#2
Yoko Irie, Naoto Katakami, Tomoya Mita, Mitsuyoshi Takahara, Taka-Aki Matsuoka, Masahiko Gosho, Hirotaka Watada, Iichiro Shimomura
INTRODUCTION: Ultrasonic tissue characterization of the carotid wall using gray-scale median (GSM) reflects its composition and low-GSM plaque is considered to be unstable. The present study evaluated the effect of alogliptin, a dipeptidyl peptidase-4 inhibitor, on the longitudinal change in GSM, an index of the tissue characteristics of the carotid wall, in patients with type 2 diabetes (T2DM). METHODS: This is a post hoc subanalysis using data obtained from the SPEAD-A trial, a randomized controlled trial that demonstrated the beneficial effect of alogliptin treatment on the progression of carotid intima-media thickness in patients with T2DM with no past history of apparent cardiovascular disease...
January 12, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/29330707/effects-of-periodontal-treatment-on-carotid-intima-media-thickness-in-patients-with-lifestyle-related-diseases-japanese-prospective-multicentre-observational-study
#3
Chieko Kudo, Wee Soo Shin, Nobuhiro Sasaki, Kazuo Harai, Kai Kato, Hiroaki Seino, Eiji Goke, Takemasa Fujino, Nobuichi Kuribayashi, Youko Onuki Pearce, Masato Taira, Ryoji Matsushima, Masato Minabe, Shogo Takashiba
Atherosclerosis, a chronic inflammatory disease in arterial blood vessels, is one of the major causes of death in worldwide. Meanwhile, periodontal disease is a chronic inflammatory disease caused by infection with periodontal pathogens such as P. gingivalis (Porphyromonas gingivalis). Several studies have reported association between periodontal infection and atherosclerosis, but direct investigation about the effects of periodontal treatment on atherosclerosis has not been reported. We have planned Japanese local clinics to determine the relationship between periodontal disease and atherosclerosis under collaborative with medical and dental care...
January 12, 2018: Odontology
https://www.readbyqxmd.com/read/29330254/increased-levels-of-lectin-like-oxidized-low-density-lipoprotein-receptor-1-in-ischemic-stroke-and-transient-ischemic-attack
#4
Tonje Skarpengland, Mona Skjelland, Xiang Yi Kong, Karolina Skagen, Sverre Holm, Kari Otterdal, Christen P Dahl, Kirsten Krohg-Sørensen, Ellen L Sagen, Vigdis Bjerkeli, Anne Hege Aamodt, Azhar Abbas, Ida Gregersen, Pål Aukrust, Bente Halvorsen, Tuva B Dahl
BACKGROUND: Soluble lectin-like oxidized low-density lipoprotein receptor-1 (sLOX-1) has been shown to be increased in patients with acute ischemic stroke. Here, we evaluated plasma sLOX-1 levels and vascular carotid plaque LOX-1 (ie, OLR1) gene expression in patients with ischemic stroke and transient ischemic attack (TIA) with particular focus on their relation to time since symptom onset. METHODS AND RESULTS: Plasma sLOX-1 (n=232) and carotid plaque OLR1 gene expression (n=146) were evaluated in patients who were referred to evaluation for carotid endarterectomy, as well as in healthy control plasma (n=81)...
January 12, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29326312/foxo3a-forkhead-transcription-factor-o-subfamily-member-3a-links-vascular-smooth-muscle-cell-apoptosis-matrix-breakdown-atherosclerosis-and-vascular-remodeling-through-a-novel-pathway-involving-mmp13-matrix-metalloproteinase-13
#5
Haixiang Yu, Adam Fellows, Kirsty Foote, Zhaoqing Yang, Nichola Figg, Trevor Littlewood, Martin Bennett
OBJECTIVE: Vascular smooth muscle cell (VSMC) apoptosis accelerates atherosclerosis and promotes breakdown of the extracellular matrix, but the mechanistic links between these 2 processes are unknown. The forkhead protein FOXO3a (forkhead transcription factor O subfamily member 3a) is activated in human atherosclerosis and induces a range of proapoptotic and other transcriptional targets. We, therefore, determined the mechanisms and consequences of FOXO3a activation in atherosclerosis and arterial remodeling after injury...
January 11, 2018: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/29326139/carotid-artery-wall-imaging-perspective-and-guidelines-from-the-asnr-vessel-wall-imaging-study-group-and-expert-consensus-recommendations-of-the-american-society-of-neuroradiology
#6
L Saba, C Yuan, T S Hatsukami, N Balu, Y Qiao, J K DeMarco, T Saam, A R Moody, D Li, C C Matouk, M H Johnson, H R Jäger, M Mossa-Basha, M E Kooi, Z Fan, D Saloner, M Wintermark, D J Mikulis, B A Wasserman
Identification of carotid artery atherosclerosis is conventionally based on measurements of luminal stenosis and surface irregularities using in vivo imaging techniques including sonography, CT and MR angiography, and digital subtraction angiography. However, histopathologic studies demonstrate considerable differences between plaques with identical degrees of stenosis and indicate that certain plaque features are associated with increased risk for ischemic events. The ability to look beyond the lumen using highly developed vessel wall imaging methods to identify plaque vulnerable to disruption has prompted an active debate as to whether a paradigm shift is needed to move away from relying on measurements of luminal stenosis for gauging the risk of ischemic injury...
January 11, 2018: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/29325542/visceral-adipose-tissue-and-carotid-intima-media-thickness-in-hiv-infected-patients-undergoing-cart-a-prospective-cohort-study
#7
Maria Teresa Beires, André Silva-Pinto, Ana Cristina Santos, António José Madureira, Jorge Pereira, Davide Carvalho, António Sarmento, Paula Freitas
BACKGROUND: Combined antiretroviral therapy (cART) in HIV-infected patients has been associated with lipodystrophy, metabolic abnormalities, and an increased risk of cardiovascular disease. Ultrasound measures of carotid artery intima-media thickness (cIMT) have been used as a valid measure of subclinical atherosclerosis and as a tool to predict the risk of cardiovascular events. Our aim was to evaluate the progression of cIMT in HIV-infected patients subjected to cART, with and without lipodystrophy, over a one-year period...
January 11, 2018: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29325340/-association-between-small-dense-low-density-lipoprotein-cholesterol-and-carotid-atherosclerosis
#8
X F Li, X Xu, G W Liang, D H Shao
Objective: To explore the association between small dense low-density lipoprotein cholesterol (sdLDL-C) and carotid atherosclerosis. Methods: 1 578 subjects were enrolled in an annual health check-up program in aerospace center hospital from 2016 to 2017, and these patients were divided into 471 cases (men 343 and women 128) with carotid atherosclerosis (subjects with increased carotid artery intima-media thickness or carotid atherosclerosis plaque) and 1 107 cases (men 567 and women 540) with non- carotid atherosclerosis according to ultrasonography...
December 26, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29317141/serum-levels-of-osteopontin-predict-major-adverse-cardiovascular-events-in-patients-with-severe-carotid-artery-stenosis
#9
Federico Carbone, Fabio Rigamonti, Fabienne Burger, Aline Roth, Maria Bertolotto, Giovanni Spinella, Bianca Pane, Domenico Palombo, Aldo Pende, Aldo Bonaventura, Luca Liberale, Alessandra Vecchié, Franco Dallegri, François Mach, Fabrizio Montecucco
BACKGROUND: Inflammatory mediators in the blood stream and within plaques are key determinants in atherogenesis. Here, we investigated serum osteopontin (OPN) as a potential predictor of poor outcome in patients with severe carotid atherosclerosis. METHODS: Carotid plaques and serum were collected from patients asymptomatic (n=185) or symptomatic (n=40) for ischemic stroke. Plaques were stained for lipids, smooth muscle cells, neutrophils, M1 and M2 macrophage subsets and matrix metallopropteinase-9 (MMP-9)...
January 5, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29306892/association-of-body-flexibility-and-carotid-atherosclerosis-in-japanese-middle-aged-men-a-cross-sectional-study
#10
Masataka Suwa, Takayuki Imoto, Akira Kida, Takashi Yokochi, Mitsunori Iwase, Kenji Kozawa
OBJECTIVE: This study examined the associations of body flexibility with carotid arterial remodelling, including intima-media thickness (IMT) and plaque formation in middle-aged men. METHODS: The subjects of this cross-sectional study included 1354 Japanese men aged 35-59 years without histories of stroke or cardiac diseases. The arm extensibility test, which can estimate flexibility of the upper extremity (composed of shoulder external rotation and forearm supination), and the sit-and-reach test were performed...
January 5, 2018: BMJ Open
https://www.readbyqxmd.com/read/29305902/effects-of-oral-paricalcitol-therapy-on-arterial-stiffness-and-osteopontin-in-hypertensive-patients-with-chronic-kidney-disease-and-secondary-hyperparathyroidism
#11
Michalis Giakoumis, Costas Tsioufis, Kyriakos Dimitriadis, Makro Sonikian, Alexandros Kasiakogias, Eirini Andrikou, Theodoros Kalos, Dimitrios Konstantinidis, Konstantinos Filis, Dimitrios Petras, Dimitrios Tousoulis
BACKGROUND: Arterial stiffness is linked to the progression of atherosclerosis, while activation of vitamin D receptor exerts favorable cardiovascular effects in patients with renal insufficiency. In this study, we investigated the effects of oral treatment with paricalcitol, a potent vitamin D receptor activator on arterial stiffness and osteopontin, a marker of atherosclerosis, in hypertensive patients with chronic kidney disease (CKD) and secondary hyperparathyroidism. METHODS: We followed up 29 treated hypertensive patients (mean age 74...
January 3, 2018: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/29304064/hyperleptinemia-positively-associated-with-central-arterial-stiffness-in-hemodialysis-patients
#12
Chiu-Huang Kuo, Yu-Li Lin, Chung-Jen Lee, Chih-Hsien Wang, Yu-Hsien Lai, Hung-Hsiang Liou, Bang-Gee Hsu
OBJECTIVE: Leptin plays a role in stimulating vascular inflammation, vascular smooth muscle hypertrophy, and augmenting blood pressure, which contributes to the pathogenesis of atherosclerosis and leads to arterial stiffness. This vascular damage, measured by carotid-femoral pulse wave velocity (cfPWV), is recognized as an independent predictor of cardiovascular mortality in hemodialysis (HD) patients. The aim of this study was to evaluate the relationship between serum leptin and arterial stiffness in HD patients...
2018: PloS One
https://www.readbyqxmd.com/read/29301785/lp-a-lipoprotein-a-levels-predict-progression-of-carotid-atherosclerosis-in-subjects-with-atherosclerotic-cardiovascular-disease-on-intensive-lipid-therapy-an-analysis-of-the-aim-high-atherothrombosis-intervention-in-metabolic-syndrome-with-low-hdl-high-triglycerides
#13
Daniel S Hippe, Binh An P Phan, Jie Sun, Daniel A Isquith, Kevin O'Brien, John R Crouse, Todd Anderson, John Huston, Santica M Marcovina, Thomas S Hatsukami, Chun Yuan, Xue-Qiao Zhao
OBJECTIVE: To assess whether Lp(a) (lipoprotein(a)) levels and other lipid levels were predictive of progression of atherosclerosis burden as assessed by carotid magnetic resonance imaging in subjects who have been treated with LDL-C (low-density lipoprotein cholesterol)-lowering therapy and participated in the AIM-HIGH trial (Atherothrombosis Intervention in Metabolic Syndrome With Low HDL/High Triglycerides: Impact on Global Health Outcomes). APPROACH AND RESULTS: AIM-HIGH was a randomized, double-blind study of subjects with established vascular disease, elevated triglycerides, and low HDL-C (high-density lipoprotein cholesterol)...
January 4, 2018: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/29299147/accelerated-atherogenesis-in-completely-ligated-common-carotid-artery-of-apolipoprotein-e-deficient-mice
#14
Zhihui Chang, Chaoji Huangfu, Andrew T Grainger, Jingang Zhang, Qiyong Guo, Weibin Shi
Complete ligation of the common carotid artery near its bifurcation induces neointimal formation due to smooth muscle cell proliferation in normolipidemic wild-type mice, but it was unknown what would happen to hyperlipidemic apolipoprotein E-deficient (Apoe-/-) mice. Examination of these mice revealed rapid development of atherosclerotic lesions in completely ligated carotid arteries within 4 weeks. Mice were fed a Western diet, starting 1 week before ligation, or a chow diet. Foam cell lesions formed as early as 1 week after ligation in mice fed the Western diet and 2 weeks in mice fed the chow diet...
December 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/29284736/carotid-atheroma-from-men-has-significantly-higher-levels-of-inflammation-and-iron-metabolism-enabled-by-macrophages
#15
Xi-Ming Yuan, Liam J Ward, Claes Forssell, Nabeel Siraj, Wei Li
BACKGROUND AND PURPOSE: Men differ from women in the manifestation of atherosclerosis and iron metabolism. Intraplaque hemorrhage and hemoglobin (Hb) catabolism by macrophages are associated with atherosclerotic lesion instability. The study aims were to investigate sex differences in (1) lesion severity in relation to blood Hb, (2) iron homeostasis in human carotid plaques, and (3) macrophage polarization within atheroma. METHODS: The carotid artery samples from 39 men and 23 women were immunostained with cell markers for macrophages, smooth muscle cells, ferritin, and TfR1 (transferrin receptor 1), which were further analyzed according to sex in relation to iron, Hb, and lipids in circulation...
December 28, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29284609/dkk3-dickkopf-3-alters-atherosclerotic-plaque-phenotype-involving-vascular-progenitor-and-fibroblast-differentiation-into-smooth-muscle-cells
#16
Eirini Karamariti, Chungang Zhai, Baoqi Yu, Qiao Lei, Zhihong Wang, Claire M F Potter, Mei Mei Wong, Russell M L Simpson, Zhongyi Zhang, Xiaocong Wang, Ivan Del Barco Barrantes, Christof Niehrs, Deling Kong, Qiang Zhao, Yun Zhang, Yanhua Hu, Cheng Zhang, Qingbo Xu
OBJECTIVES: DKK3 (dickkopf 3), a 36-kD secreted glycoprotein, has been shown to be involved in the differentiation of partially reprogrammed cells and embryonic stem cells to smooth muscle cells (SMCs), but little is known about its involvement in vascular disease. This study aims to assess the effects of DKK3 on atherosclerotic plaque composition. APPROACH AND RESULTS: In the present study, we used a murine model of atherosclerosis (ApoE-/-) in conjunction with DKK3-/- and performed tandem stenosis of the carotid artery to evaluate atherosclerotic plaque development...
December 28, 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/29279888/prevalence-of-systemic-atherosclerosis-burdens-and-overlapping-stroke-etiologies-and-their-associations-with-long-term-vascular-prognosis-in-stroke-with-intracranial-atherosclerotic-disease
#17
Takao Hoshino, Leila Sissani, Julien Labreuche, Gregory Ducrocq, Philippa C Lavallée, Elena Meseguer, Céline Guidoux, Lucie Cabrejo, Cristina Hobeanu, Fernando Gongora-Rivera, Pierre-Jean Touboul, Philippe Gabriel Steg, Pierre Amarenco
Importance: Patients who have experienced stroke with intracranial atherosclerotic disease (ICAD) may also have concomitant atherosclerosis in different arterial beds and other possible causes for ischemic stroke. However, little is known about the frequency and prognostic effect of such overlapping diseases. Objectives: To describe the prevalence of systemic atherosclerotic burdens and overlapping stroke etiologies and their contributions to long-term prognoses among patients who have experienced stroke with ICAD...
December 26, 2017: JAMA Neurology
https://www.readbyqxmd.com/read/29275523/obstructive-sleep-apnea-is-associated-with-interdialytic-weight-gain-and-increased-long-term-cardiovascular-events-in-hemodialysis-patients
#18
Rebeca R Harmon, Jose Jayme G De Lima, Luciano F Drager, Natanael P Portilho, Valéria Costa-Hong, Luiz A Bortolotto, Geraldo Lorenzi-Filho, Maria Eugênia F Canziani
BACKGROUND: Obstructive sleep apnea (OSA) is common in hemodialysis (HD) patients. The reasons for the high prevalence and whether OSA is associated with vascular impairment, end-organ damage, and prognosis are not completely clear. METHODS: We evaluated patients with low cardiovascular risk on HD, not treated by CPAP. Laboratory tests, sleep questionnaires (Berlin and Epworth) and polysonography studies, echocardiography, and markers of arterial stiffness and atherosclerosis were performed...
December 24, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29274849/predictors-of-carotid-plaque-progression-over-a-4-year-follow-up-in-the-reykjavik-refine-study
#19
Ran Sturlaugsdottir, Thor Aspelund, Gudlaug Bjornsdottir, Sigurdur Sigurdsson, Bolli Thorsson, Gudny Eiriksdottir, Vilmundur Gudnason
BACKGROUND AND AIMS: Carotid plaque is an arterial marker suggested as a surrogate end point for cardiovascular disease. The aim of this study was to examine the association of risk factors at visit 1 with plaque formation and progression of total plaque area (TPA) during follow-up. METHODS: We examined 1894 participants (50-69 years of age) in the population-based REFINE (Risk Evaluation For INfarct Estimates)-Reykjavik study. RESULTS: Among those with no plaque at baseline, plaque formation was associated with low density lipoprotein, sex, waist, former smoker and physical activity...
December 6, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/29274074/evaluation-of-subclinical-atherosclerosis-by-ultrasound-radiofrequency-data-technology-in-patients-with-familial-mediterranean-fever
#20
Hatice Kaplanoglu, Cem Özisler
OBJECTIVES: The aim of this study was to noninvasively demonstrate the presence of early risk associated with subclinical inflammatory activity in patients with familial Mediterranean fever (FMF) who had stable disease, using ultrasound (US) radiofrequency data technology. METHODS: A total of 110 participants, including 55 patients with FMF and 55 healthy control participants, were evaluated with Doppler US. The intima-media thickness and arterial stiffness were measured from bilateral common carotid arteries (CCAs) by the radiofrequency method...
December 23, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
keyword
keyword
48793
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"