keyword
MENU ▼
Read by QxMD icon Read
search

Pulse wave velocity

keyword
https://www.readbyqxmd.com/read/30219649/clinical-impact-of-dipping-and-nocturnal-blood-pressure-patterns-in-newly-diagnosed-never-treated-patients-with-essential-hypertension
#1
Eugenia Gkaliagkousi, Panagiota Anyfanti, Antonios Lazaridis, Areti Triantafyllou, Anastasios Vamvakis, Nikolaos Koletsos, Panagiotis Dolgyras, Stella Douma
The significance of nondipping and increased nighttime systolic blood pressure (SBP) in established hypertension is well defined. We investigated whether these factors alone or combined correlate with vascular damage in early-stage hypertension. Newly diagnosed, untreated hypertensives were classified as dippers and nondippers according to ambulatory blood pressure (BP). Twenty-four-hour urinary albumin excretion and markers of arterial stiffness (pulse wave velocity, augmentation index, central and peripheral pulse pressure, central BP) and atherosclerosis (carotid intima-media thickness) were assessed...
August 27, 2018: Journal of the American Society of Hypertension: JASH
https://www.readbyqxmd.com/read/30219640/retinal-microvascular-dysfunction-in-hypercholesterolemia
#2
Matthias P Nägele, Jens Barthelmes, Valeria Ludovici, Silviya Cantatore, Michelle Frank, Frank Ruschitzka, Andreas J Flammer, Isabella Sudano
BACKGROUND: Hypercholesterolemia is one of the most important contributors to atherosclerosis. Whether hypercholesterolemia also affects the retinal microcirculation is unclear. OBJECTIVE: The goal of our study was to assess the association of cholesterol levels with retinal microvascular function using dynamic and static retinal vessel analysis (RVA) in a primary prevention setting. METHODS: This cross-sectional, observational study prospectively recruited 67 patients with hypercholesterolemia without known cardiovascular disease (mean age 64...
August 18, 2018: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/30219434/effects-of-heated-and-thermoneutral-yoga-interventions-on-arterial-stiffness-in-middle-aged-adults
#3
Stacy D Hunter, Jitanan Laosiripisan, Ahmed Elmenshawy
The study investigated the efficacy of 12 weeks of heated and thermoneutral Bikram yoga in reducing arterial stiffness in middle-aged adults. Fifty-four sedentary adults (ages 40-60 years) completed 12 weeks of yoga at 40.5 °C (n = 21), yoga at 23 °C (n = 14) or time control (n = 19). Brachial-ankle pulse wave velocity (PWV) was not significantly altered by hot or thermoneutral yoga interventions.
October 2018: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/30219349/association-between-atherosclerosis-and-gastric-biomarkers-concerning-helicobacter-pylori-infection-in-a-chinese-healthy-population
#4
Jinhua Shan, Xiaojuan Bai, Lulu Han, Yuan Yuan, Jun Yang, Xuefeng Sun
BACKGROUND: Studies have suggested that Helicobacter pylori (Hp) infection is associated with atherosclerotic process, while the relationship between pepsinogens, gastrin and atherosclerosis is unknown. AIM: The aim of the study was to observe association of Hp infection on atherosclerotic parameters and blood pressure, and explore the relationship between atherosclerotic parameters, blood pressure and gastric biomarkers in a healthy population. METHODS: 395 subjects were chosen and received physical examinations, carotid artery ultrasound, peripheral atherosclerosis measurement, and testing of serum pepsinogen (PG) I and II, Hp antibody, and gastrin-17 (G-17) levels...
September 13, 2018: Experimental Gerontology
https://www.readbyqxmd.com/read/30218205/in-vitro-validation-of-4d-flow-mri-for-local-pulse-wave-velocity-estimation
#5
Timothy Ruesink, Rafael Medero, David Rutkowski, Alejandro Roldán-Alzate
PURPOSE: Arterial stiffness has predictive value for cardiovascular disease (CVD). Local artery stiffness can provide insight on CVD pathology and may be useful for diagnosis and prognosis. However, current methods are invasive, require real-time expertise for measurement, or are limited by arterial region. 4D Flow MRI can non-invasively measure local stiffness by estimating local pulse wave velocity (PWV). This technique can be applied to vascular regions, previously accessible only by invasive stiffness measurement methods...
September 14, 2018: Cardiovascular Engineering and Technology
https://www.readbyqxmd.com/read/30215614/effect-of-abdominal-aortic-endoprostheses-on-arterial-pulse-wave-velocity-in-an-in-vitro-abdominal-aortic-flow-model
#6
Kim van Noort, Suzanne Holewijn, Richte C L Schuurmann, Johannes T Boersen, Simon P Overeem, Erik Groot Jebbink, Jenske J M Vermeulen, Michel M P J Reijnen, Cornelis H Slump, Jean-Paul P M de Vries
Aortic pulse-wave-velocity (aPWV) is a measure for arterial stiffness, which is associated with increased cardiovascular risk. Recent evidence suggests aPWV increases after endograft-placement for aortic aneurysms. The aim of this study was to investigate the influence of different aortic endoprostheses on aPWV and structural stiffness in vitro. 
 Approach: Three different abdominal aortic endoprostheses (AFX, Endurant II, and Nellix) were implanted in identical silicone aneurysm models. One model was left untreated, and another model contained an aortic tube graft (Gelweave)...
September 14, 2018: Physiological Measurement
https://www.readbyqxmd.com/read/30214860/arterial-stiffness-in-black-african-ancestry-patients-with-chronic-kidney-disease-living-in-cameroon
#7
Daniel Lemogoum, Marie Patrice Halle, Ruth Dione Mboule, Philippe Van de Borne, Elysée Claude Bika Lele, Felicité Kamdem, Marie Solange Doualla, Henry Luma, Michel P Hermans, Luc Van Bortel
Background: Increased aortic pulse wave velocity (PWV), a direct measure of arterial stiffness (AS) is an independent predictor of cardiovascular events (CVEs) in chronic kidney disease (CKD) patients. This study assessed the patterns of PWV among Cameroonian patients with CKD in whom that marker of early vascular aging has not been explored so far. Methods: We enrolled 150 Black African patients (mean age: 52±15 years, 56.7% males) with CKD in a cross-sectional study conducted at Douala General Hospital, Douala, Cameroon...
August 2018: Cardiovascular Diagnosis and Therapy
https://www.readbyqxmd.com/read/30210443/arterial-stiffness-and-cerebral-small-vessel-disease
#8
Fei-Fei Zhai, Yi-Cong Ye, Si-Yu Chen, Fa-Ming Ding, Fei Han, Xing-Lin Yang, Quan Wang, Li-Xin Zhou, Jun Ni, Ming Yao, Ming-Li Li, Zheng-Yu Jin, Li-Ying Cui, Shu-Yang Zhang, Yi-Cheng Zhu
Background and Objective: Studies on relations between arterial stiffness and full spectrum of radiological features of cerebral small vessel disease (CSVD) are scarce. We aim to investigate the association of arterial stiffness with lacunes, white matter hyperintensities (WMH), microbleeds (CMBs), dilated perivascular spaces (PVS), and brain atrophy in a community-based sample. Methods: A total of 953 participants (55.7 ± 9.4 years) who underwent brachial-ankle pulse wave velocity (baPWV) and brain magnetic resonance imaging were included...
2018: Frontiers in Neurology
https://www.readbyqxmd.com/read/30209577/perioperative-factors-associated-with-aneurysm-sac-size-changes-after-endovascular-aneurysm-repair
#9
Daijiro Hori, Yohei Nomura, Taketo Yamauchi, Hiroshi Furuhata, Harunobu Matsumoto, Naoyuki Kimura, Koichi Yuri, Atsushi Yamaguchi
PURPOSE: To identify the perioperative factors associated with aneurysm size changes after endovascular aortic aneurysm repair (EVAR). METHODS: Between August, 2008 and December, 2014, 187 patients underwent EVAR treatment in our institution. The subjects of this study were 135 of these patients without peripheral artery disease, who were followed up with computed tomography (CT) for 3 years. Significant aneurysm size change was defined as sac size change of more than 5 mm from the baseline...
September 12, 2018: Surgery Today
https://www.readbyqxmd.com/read/30209356/alterations-of-blood-pulsations-parameters-in-carotid-basin-due-to-body-position-change
#10
Alexei A Kamshilin, Tatiana V Krasnikova, Maxim A Volynsky, Serguei V Miridonov, Oleg V Mamontov
The velocity of the pulse wave (PWV) propagating through the vascular tree is an essential parameter for diagnostic the state of the cardiovascular system especially when it is measured in the pool of carotid arteries. In this research, we showed for the first time that the time of the blood-pressure-wave propagation from the heart to the face is a function of the body position. Significant asymmetry and asynchronicity of blood pulsations in the facial area were found in a recumbent position. Parameters of blood pulsations were measured by an advanced camera-based photoplethysmography system in 73 apparently healthy subjects...
September 12, 2018: Scientific Reports
https://www.readbyqxmd.com/read/30209284/urinary-sodium-to-potassium-ratio-and-serum-asymmetric-dimethylarginine-levels-in-patients-with-type-2-diabetes
#11
Miyuki Yokoro, Miki Minami, Sumire Okada, Megumu Yano, Naoto Otaki, Hiroki Ikeda, Keisuke Fukuo
Obesity modifies the association between sodium and potassium intake and blood pressure. However, the impact of obesity on the relationship between the sodium-potassium balance and cardiovascular risk in type 2 diabetes (T2DM) patients remains unclear. We investigated the relationship between the 24-h urinary sodium-to-potassium ratio and serum asymmetric dimethylarginine (ADMA) level, which is a cardiovascular risk factor, in Japanese T2D patients with or without obesity. This cross-sectional study included 243 patients with T2DM who were hospitalized for diabetes education...
September 12, 2018: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/30209019/inflammation-adiposity-and-progression-of-arterial-stiffness-in-adolescents-with-type-1-diabetes-the-search-cvd-study
#12
Amy C Alman, Jennifer W Talton, R Paul Wadwa, Elaine M Urbina, Lawrence M Dolan, Richard F Hamman, Ralph B D'Agostino, Santica M Marcovina, Dana M Dabelea
AIMS: We examined the association between inflammation and progression of arterial stiffness in a population of youth with type 1 diabetes (T1D). METHODS: A total of 287 youth with T1D (median age 13 years) from SEARCH CVD, an ancillary study to the SEARCH for Diabetes in Youth, were included. Markers of inflammation (CRP, IL-6, fibrinogen, leptin, and adiponectin) and measures of pulse wave velocity (PWV) of the arm (PWV-R), trunk (PWV-T), and lower extremity (PWV-LE) were measured at baseline...
August 9, 2018: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/30208394/effect-of-portable-air-filtration-systems-on-personal-exposure-to-fine-particulate-matter-and-blood-pressure-among-residents-in-a-low-income-senior-facility-a-randomized-clinical-trial
#13
Masako Morishita, Sara D Adar, Jennifer D'Souza, Rosemary A Ziemba, Robert L Bard, Catherine Spino, Robert D Brook
Importance: Fine particulate matter (smaller than 2.5 μm) (PM2.5) air pollution is a major global risk factor for cardiovascular (CV) morbidity and mortality. Few studies have tested the benefits of portable air filtration systems in urban settings in the United States. Objective: To investigate the effectiveness of air filtration at reducing personal exposures to PM2.5 and mitigating related CV health effects among older adults in a typical US urban location. Design, Setting, and Participants: This randomized, double-blind crossover intervention study was conducted from October 21, 2014, through November 4, 2016, in a low-income senior residential building in Detroit, Michigan...
September 10, 2018: JAMA Internal Medicine
https://www.readbyqxmd.com/read/30206258/effect-of-present-versus-previous-smoking-on-non-invasive-haemodynamics
#14
Manoj Kumar Choudhary, Arttu Eräranta, Antti J Tikkakoski, Heidi Bouquin, Elina J Hautaniemi, Mika Kähönen, Kalle Sipilä, Jukka Mustonen, Ilkka Pörsti
We examined cardiovascular function in 637 volunteers (19-72 years) without antihypertensive medication in never smokers (n = 365), present smokers (n = 81) and previous smokers (n = 191, median abstinence 10 years). Haemodynamics during passive head-up tilt were recorded using whole-body impedance cardiography and radial pulse wave analysis. Results were adjusted for age, sex, body mass index, LDL cholesterol and alcohol use. Systolic and diastolic blood pressure, heart rate, and pulse wave velocity were not different between the groups...
September 11, 2018: Scientific Reports
https://www.readbyqxmd.com/read/30205320/long-and-short-term-air-pollution-exposure-and-measures-of-arterial-stiffness-in-the-framingham-heart-study
#15
Petter L S Ljungman, Wenyuan Li, Mary B Rice, Elissa H Wilker, Joel Schwartz, Diane R Gold, Petros Koutrakis, Emelia J Benjamin, Ramachandran S Vasan, Gary F Mitchell, Naomi M Hamburg, Murray A Mittleman
BACKGROUND: Studies of air pollution exposure and arterial stiffness have reported inconsistent results and large studies employing the reference standard of arterial stiffness, carotid-femoral pulse-wave velocity (CFPWV), have not been conducted. AIM: To study long-term exposure to ambient fine particles (PM2.5 ), proximity to roadway, and short-term air pollution exposures in relation to multiple measures of arterial stiffness in the Framingham Heart Study. METHODS: We assessed central arterial stiffness using CFPWV, forward pressure wave amplitude, mean arterial pressure and augmentation index...
September 8, 2018: Environment International
https://www.readbyqxmd.com/read/30204759/oxidative-stress-in-healthy-pregnancy-and-preeclampsia-is-linked-to-chronic-inflammation-iron-status-and-vascular-function
#16
Dominique Mannaerts, Ellen Faes, Paul Cos, Jacob J Briedé, Wilfried Gyselaers, Jerome Cornette, Yury Gorbanev, Annemie Bogaerts, Marc Spaanderman, Emeline Van Craenenbroeck, Yves Jacquemyn
BACKGROUND: During normal pregnancy, placental oxidative stress (OS) is present during all three trimesters and is necessary to obtain normal cell function. However, if OS reaches a certain level, pregnancy complications might arise. In preeclampsia (PE), a dangerous pregnancy specific hypertensive disorder, OS induced in the ischemic placenta causes a systemic inflammatory response and activates maternal endothelial cells. In this study, we aimed to quantify superoxide concentrations (as a measure of systemic OS) using electron paramagnetic resonance (EPR) and correlate them to markers of systemic inflammation, iron status and vascular function...
2018: PloS One
https://www.readbyqxmd.com/read/30204099/influence-of-left-ventricular-diastolic-dysfunction-and-heart-dyssynchrony-on-the-course-of-arterial-hypertension-with-comorbid-pathology
#17
V Kapustnik, I Kostuyk, B Shelest, V Brek, N Sukhonos
The aim of the study is determination of the role of left ventricular dysfunction and heart dyssynchrony in the disease's course and prognosis in patients with arterial hypertension and diabetes mellitus type 2 (DM2T) and obesity. A retrospective analysis of clinical and special exam results was carried out in different groups: 1st group (n = 49), is characterized by worsening course (WC) of the disease, that was estimated 6 months after the beginning of the study; 2nd group (n = 86) without worsening of disease's course...
July 2018: Georgian Medical News
https://www.readbyqxmd.com/read/30200090/association-between-serum-uric-acid-and-arterial-stiffness-in-a-low-risk-middle-aged-large-korean-population-a-cross-sectional-study
#18
Jiwon Hwang, Jung Hye Hwang, Sun Mi Chung, Min-Jung Kwon, Joong Kyong Ahn
We investigated the association between serum uric acid (SUA) and brachial ankle pulse wave velocity (baPWV) in an apparently healthy population. We performed a cross-sectional study on middle-aged Koreans who completed a yearly health-screening program between January and December 2014. Subjects with coronary artery disease, diabetes, or hypertension were excluded. Linear regression analyses were used to study the relationship between SUA and baPWV. Multiple adjustments were made for variables based on clinical or statistical significance...
September 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/30200072/arterial-stiffness-but-not-endothelial-dysfunction-is-associated-with-multidrug-antihypertensive-therapy-and-nondipper-blood-pressure-pattern-in-kidney-transplant-recipients
#19
Aureliusz Kolonko, Magdalena Bartmańska, Natalia Słabiak-Błaż, Piotr Kuczera, Agata Kujawa-Szewieczek, Rafał Ficek, Aleksander J Owczarek, Jerzy Chudek, Andrzej Więcek
Vascular injury related to chronic kidney disease results in increased arterial stiffness and endothelial dysfunction which may affect arterial blood pressure (BP) and influence patient and graft survival in kidney transplant recipients (KTRs).This cross-sectional study aims to elucidate the relationship between the above-mentioned measures of vascular damage and effectiveness of antihypertensive treatment in KTR.One hundred forty-five KTRs 7.6 ± 2.7 years after transplantation were enrolled in our study...
September 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/30197020/large-artery-stiffness-according-to-different-assessment-methods-in-adult-population-of-st-petersburg
#20
A S Alieva, O P Rotar, A V Orlov, M A Boyarinova, E V Moguchaya, A N Rogoza, A O Konradi, E V Shlyakhto
OBJECTIVE: The aim of the present study was to assess the prevalence of increased arterial stiffness by different diagnostic methods and its association with cardiovascular risk in Russian population-based cohort. DESIGN AND METHODS: In terms of Russian epidemiological study ESSE-RF a random selection of 452 apparently healthy Saint-Petersburg inhabitants aged 25-65 years was performed. Fasting lipids, glucose and blood pressure measurements were performed. We used 3 diagnostic methods of arterial stiffness assessment: pulse wave velocity by applanation tonometry (SphygmoCor - PWV-S) and pulse wave velocity by volumetric sphygmography (VaSera - PWV-V), and cardio-ankle vascular index (CAVI) by VaSera...
August 24, 2018: Atherosclerosis. Supplements
keyword
keyword
84
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"