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https://www.readbyqxmd.com/read/28230726/cvd-and-oxidative-stress
#1
REVIEW
Karla Cervantes Gracia, Daniel Llanas-Cornejo, Holger Husi
Nowadays, it is known that oxidative stress plays at least two roles within the cell, the generation of cellular damage and the involvement in several signaling pathways in its balanced normal state. So far, a substantial amount of time and effort has been expended in the search for a clear link between cardiovascular disease (CVD) and the effects of oxidative stress. Here, we present an overview of the different sources and types of reactive oxygen species in CVD, highlight the relationship between CVD and oxidative stress and discuss the most prominent molecules that play an important role in CVD pathophysiology...
February 20, 2017: Journal of Clinical Medicine
https://www.readbyqxmd.com/read/28230719/uk-dietary-policy-for-the-prevention-of-cardiovascular-disease
#2
REVIEW
Louis Levy, Alison Tedstone
Nutrition advice is devolved within each of the four UK countries, but share a common evidence base provided through the Scientific Advisory Committee on Nutrition (SACN). Current UK dietary recommendations to prevent cardiovascular disease (CVD) is based upon recommendations from SACN and its predecessor committee. Dietary advice in the UK has recently been revised in relation to intakes of free sugar and fibre. This paper highlights current UK recommendations for the prevention of CVD, in particular related to energy intake, saturated fat, free sugars, salt, fruit, vegetables, oily fish and fibre...
February 20, 2017: Healthcare (Basel, Switzerland)
https://www.readbyqxmd.com/read/28230312/five-year-cost-effectiveness-of-patient-empowerment-programme-pep-for-type-2-diabetes-mellitus-in-primary-care
#3
J X Lian, Sarah M McGhee, C So, J Chau, Carlos Kh Wong, William Cw Wong, Cindy Lk Lam
This study evaluated the short-term cost-effectiveness of the Patient Empowerment Programme (PEP) for diabetes mellitus in Hong Kong. Propensity score matching was used to select a matched group of PEP and non-PEP subjects. A societal perspective was adopted to estimate the cost of PEP. The outcome measures were the cumulative incidence of all-cause mortality and diabetic complication over a five-year follow-up and the number needed to treat (NNT) to avoid one event. The incremental cost-effectiveness ratio (ICER) of cost per event avoided was calculated using the PEP cost per subject multiplied by the NNT...
February 23, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28230175/cardiovascular-disease-in-africa-epidemiological-profile-and-challenges
#4
REVIEW
Ashley K Keates, Ana O Mocumbi, Mpiko Ntsekhe, Karen Sliwa, Simon Stewart
From a global perspective, the large and diverse African population is disproportionately affected by cardiovascular disease (CVD). The historical balance between communicable and noncommunicable pathways to CVD in different African regions is dependent on external factors over the life course and at a societal level. The future risk of noncommunicable forms of CVD (predominantly driven by increased rates of hypertension, smoking, and obesity) is a growing public health concern. The incidence of previously rare forms of CVD such as coronary artery disease will increase, in concert with historically prevalent forms of disease, such as rheumatic heart disease, that are yet to be optimally prevented or treated...
February 23, 2017: Nature Reviews. Cardiology
https://www.readbyqxmd.com/read/28229135/the-colonic-metabolites-dihydrocaffeic-acid-and-dihydroferulic-acid-are-more-effective-inhibitors-of-in-vitro-platelet-activation-than-their-phenolic-precursors
#5
Gema Baeza, Eva-Maria Bachmair, Sharon Wood, Raquel Mateos, Laura Bravo, Baukje de Roos
Cardiovascular disease (CVD) is the major cause of morbidity and mortality worldwide. The consumption of a healthy diet rich in polyphenols has been inversely associated with the development of CVD. This study evaluated the effects of green coffee bean extract (GCBE) and yerba mate phenolic extract (YMPE), the main phenolic and methylxanthine constituents (5-caffeoylquinic acid, 3,5-dicaffeoylquinic acid, caffeine, and theobromine), and their main metabolites (caffeic acid, ferulic acid, dihydrocaffeic acid (DHCA) and dihydroferulic acid (DHFA)) on platelet activation in vitro...
February 23, 2017: Food & Function
https://www.readbyqxmd.com/read/28229052/estimated-pulse-wave-velocity-calculated-from-age-and-mean-arterial-blood-pressure
#6
REVIEW
Sara V Greve, Stephan Laurent, Michael H Olsen
In a recently published paper, Greve et al [J Hypertens 2016;34:1279-1289] investigate whether the estimated carotid-femoral pulse wave velocity (ePWV), calculated using an equation derived from the relationship between carotid-femoral pulse wave velocity (cfPWV), age, and blood pressure, predicts cardiovascular disease (CVD) as good as the measured cfPWV. Because ePWV predicts CVD as good as cfPWV, some might wonder whether ePWV could be replaced by cfPWV, which is a time-consuming measurement requiring an expensive apparatus...
January 2017: Pulse (Basel, Switzerland)
https://www.readbyqxmd.com/read/28228332/calorically-restricted-diets-decrease-pcsk9-in-overweight-adolescents
#7
A E Levenson, C E Milliren, S B Biddinger, C B Ebbeling, H A Feldman, D S Ludwig, S D de Ferranti
BACKGROUND AND AIMS: Nutritional therapy is the first line approach to treatment of hyperlipidemia in childhood. Proprotein convertase subtilisin kexin type 9 (PCSK9) is a key regulator of plasma cholesterol levels and a target of novel lipid-lowering pharmacotherapies. We examined the effects of an intensive nutritional intervention on PCSK9 levels in overweight adolescents with cardiovascular disease (CVD) risk factors. METHODS AND RESULTS: Twenty seven obese and overweight adolescents with CVD risk factors were assigned to either a low fat or low glycemic load diet...
January 3, 2017: Nutrition, Metabolism, and Cardiovascular Diseases: NMCD
https://www.readbyqxmd.com/read/28228117/the-association-between-consecutive-days-heat-wave-and-cardiovascular-disease-mortality-in-beijing-china
#8
Qian Yin, Jinfeng Wang
BACKGROUND: Although many studies have examined the effects of heat waves on the excess mortality risk (ER) posed by cardiovascular disease (CVD), scant attention has been paid to the effects of various combinations of differing heat wave temperatures and durations. We investigated such effects in Beijing, a city of over 20 million residents. METHODS: A generalized additive model (GAM) was used to analyze the ER of consecutive days' exposure to extreme high temperatures...
February 23, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28227784/an-analytics-based-clinical-decision-support-system-for-cvd-risk-assessment-and-management
#9
Shreya Anand, Ravindra B Patil, P Krishnamoorthy, Shreya Anand, Ravindra B Patil, P Krishnamoorthy, Shreya Anand, Ravindra B Patil, P Krishnamoorthy
Cardiovascular disease (CVD) is a major cause of disability and premature death throughout the world. Acute coronary events and other cardiovascular events frequently occur suddenly, and are often fatal before medical care can be given. Risk factor modification can reduce clinical events and premature death in people with established cardiovascular disease as well as in those who are at high cardiovascular risk due to one or more risk factors. In this work, India specific World Health Organization-International Society of Hypertension (WHO-ISH) guidelines has been implemented to stratify the subjects by their risk profile...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227702/socioeconomic-status-age-and-heart-rate-variability-in-a-bangladeshi-community
#10
Nishat E-Sharmin Trisha, Herbert F Jelinek, Mika P Tarvainen, David J Cornforth, Dewan S Alam, Megan Smith, Nishat E-Sharmin Trisha, Herbert F Jelinek, Mika P Tarvainen, David J Cornforth, Dewan S Alam, Megan Smith, Herbert F Jelinek, David J Cornforth, Megan Smith, Nishat E-Sharmin Trisha, Dewan S Alam, Mika P Tarvainen
Socioeconomic status (SES) is a risk factor for cardiovascular disease (CVD) and either low or high heart rate variability (HRV) at rest has been shown to predict cardiovascular morbidity and mortality. The study investigated the extent HRV features can predict SES. Four hundred and twenty eight people were randomly selected from the commercial districts (high SES) and slum areas (low SES) within Dhaka city. Demographic, clinical, and HRV features were recorded. Of the clinical variables age, waist circumference and diastolic blood pressure (p<;0...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227439/three-dimensional-graphene-scaffold-for-cardiac-tissue-engineering-and-in-situ-electrical-recording
#11
S K Ameri, P K Singh, R D'Angelo, W Stoppel, L Black, S R Sonkusale, S K Ameri, P K Singh, R D'Angelo, W Stoppel, L Black, S R Sonkusale, L Black, P K Singh, W Stoppel, S R Sonkusale, R D'Angelo, S K Ameri
In this paper, we present a three-dimensional graphene foam made of few layers of CVD grown graphene as a scaffold for growing cardiac cells and recording their electrical activity. Our results show that graphene foam not only provides an excellent extra-cellular matrix (ECM) for the culture of such electrogenic cells but also enables recording of its extracellular electrical activity in-situ. Recording is possible due to graphene's excellent conductivity. In this paper, we present our results on the fabrication of the graphene scaffold and initial studies on the culture of cardiac cell lines such as HL-1 and recording of their real-time electrical activity...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227136/can-ppg-be-used-for-hrv-analysis
#12
N Pinheiro, R Couceiro, J Henriques, J Muehlsteff, I Quintal, L Goncalves, P Carvalho, N Pinheiro, R Couceiro, J Henriques, J Muehlsteff, I Quintal, L Goncalves, P Carvalho, P Carvalho, J Muehlsteff, L Goncalves, N Pinheiro, J Henriques, I Quintal, R Couceiro
Heart rate variability (HRV) represents one of the most promising markers of the autonomic nervous system (ANS) regulation. However, it requires the acquisition of the ECG signal in order to reliably detect the RR intervals, which is not always easily and comfortably available in personal health applications. Additionally, due to progress in single spot optical sensors, photoplethysmography (PPG) is an interesting alternative for heartbeat interval measurements, since it is a more convenient and a less intrusive measurement technique...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226978/improving-clinical-models-based-on-knowledge-extracted-from-current-datasets-a-new-approach
#13
D Mendes, S Paredes, T Rocha, P Carvalho, J Henriques, J Morais, D Mendes, S Paredes, T Rocha, P Carvalho, J Henriques, J Morais, D Mendes, T Rocha, P Carvalho, J Morais, S Paredes, J Henriques
The Cardiovascular Diseases (CVD) are the leading cause of death in the world, being prevention recognized to be a key intervention able to contradict this reality. In this context, although there are several models and scores currently used in clinical practice to assess the risk of a new cardiovascular event, they present some limitations. The goal of this paper is to improve the CVD risk prediction taking into account the current models as well as information extracted from real and recent datasets. This approach is based on a decision tree scheme in order to assure the clinical interpretability of the model...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226276/different-associations-of-albuminuria-with-total-and-cardiovascular-mortality-by-concentrations-of-persistent-organic-pollutants-in-the-elderly
#14
Hyun-Woo Kim, Jung-Hyun Kim, Dong-Won Lee, Sang-Hyun Cho, Ji-Hoon Jung, Ki-Su Kim, Duk-Hee Lee
Epidemiologic studies have indicated that albuminuria is associated with mortality from all causes and cardiovascular disease (CVD), with substantial heterogeneity. We evaluated if the associations of urine albumin creatinine ratio (ACR) with all-cause and CVD mortality differed depending on serum concentrations of persistent organic pollutants (POPs), strong lipophilic chemical mixtures with very long half-lives, which are recently linked to many degenerative diseases. Study subjects were participants of the National Health and Nutrition Examination Survey 1999-2004 who were 60 years or older at baseline (n=1215 and 1067 for organochlorine pesticides (OCPs) and other POPs, respectively)...
February 18, 2017: Environmental Research
https://www.readbyqxmd.com/read/28225220/efficacy-of-ruscus-extract-hmc-and-vitamin-c-constituents-of-cyclo-3-fort%C3%A2-on-improving-individual-venous-symptoms-and-edema-a-systematic-review-and-meta-analysis-of-randomized-double-blind-placebo-controlled-trials
#15
Stavros K Kakkos, François A Allaert
INTRODUCTION: Venoactive drugs (VADs) are considered an important component of the medical (conservative) treatment of chronic venous disorders (CVDs). However, the efficacy of certain VADs on one or more individual leg symptoms may have not been extensively studied to justify a high level or grade of recommendation in guidelines on CVD. The aim of the present systematic review and meta-analysis was to study the effectiveness of VADs containing Ruscus across the spectrum of defined venous symptoms...
April 2017: International Angiology: a Journal of the International Union of Angiology
https://www.readbyqxmd.com/read/28224926/a-30-month-worksite-based-lifestyle-program-to-promote-cardiovascular-health-in-middle-aged-bank-employees-design-of-the-tansnip-pesa-randomized-controlled-trial
#16
Jennifer K Coffeng, Hidde P van der Ploeg, José M Castellano, Juan M Fernández-Alvira, Borja Ibáñez, Inés García-Lunar, Allard J van der Beek, Antonio Fernández-Ortiz, Agustín Mocoroa, Laura García-Leal, Evelyn Cárdenas, Carolina Rojas, María I Martínez-Castro, Silvia Santiago-Sacristán, Miriam Fernández-Gallardo, José M Mendiguren, Sameer Bansilal, Willem van Mechelen, Valentín Fuster
BACKGROUND: Cardiovascular disease (CVD) is the leading cause of death worldwide. With atherosclerosis as the underlying cause for many CVD events, prevention or reduction of subclinical atherosclerotic plaque burden (SAPB) through a healthier lifestyle may have substantial public health benefits. OBJECTIVE: The objective was to describe the protocol of a randomized controlled trial investigating the effectiveness of a 30-month worksite-based lifestyle program aimed to promote cardiovascular health in participants having a high or a low degree of SAPB compared with standard care...
February 2017: American Heart Journal
https://www.readbyqxmd.com/read/28223836/dyslipidemia-in-patients-with-chronic-kidney-disease-etiology-and-management
#17
REVIEW
Ivana Mikolasevic, Marta Žutelija, Vojko Mavrinac, Lidija Orlic
Patients with chronic kidney disease (CKD), including those with end-stage renal disease, treated with dialysis, or renal transplant recipients have an increased risk for cardiovascular disease (CVD) morbidity and mortality. Dyslipidemia, often present in this patient population, is an important risk factor for CVD development. Specific quantitative and qualitative changes are seen at different stages of renal impairment and are associated with the degree of glomerular filtration rate declining. Patients with non-dialysis-dependent CKD have low high-density lipoproteins (HDL), normal or low total cholesterol (TC) and low-density lipoprotein (LDL) cholesterol, increased triglycerides as well as increased apolipoprotein B (apoB), lipoprotein(a) (Lp (a)), intermediate- and very-low-density lipoprotein (IDL, VLDL; "remnant particles"), and small dense LDL particles...
2017: International Journal of Nephrology and Renovascular Disease
https://www.readbyqxmd.com/read/28223299/hemoglobin-a1c-and-mortality-in-older-adults-with-and-without-diabetes-results-from-the-national-health-and-nutrition-examination-surveys-1988-2011
#18
Priya Palta, Elbert S Huang, Rita R Kalyani, Sherita H Golden, Hsin-Chieh Yeh
OBJECTIVE: Hemoglobin A1c (HbA1c) level has been associated with increased mortality in middle-aged populations. The optimal intensity of glucose control in older adults with diabetes remains uncertain. We sought to estimate the risk of mortality by HbA1c levels among older adults with and without diabetes. RESEARCH DESIGN AND METHODS: We analyzed data from adults aged ≥65 years (n = 7,333) from the Third National Health and Nutrition Examination Survey (NHANES III) (1998-1994) and Continuous NHANES (1999-2004) and their linked mortality data (through December 2011)...
February 21, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28222981/seasonal-variations-of-temperature-related-mortality-burden-from-cardiovascular-disease-and-myocardial-infarction-in-china
#19
Jun Yang, Maigeng Zhou, Chun-Quan Ou, Peng Yin, Mengmeng Li, Shilu Tong, Antonio Gasparrini, Xiaobo Liu, Jing Li, Lina Cao, Haixia Wu, Qiyong Liu
Incidence rate of cardiovascular disease (CVD) has significant seasonal trend, being higher in winter. However, the extent to which the seasonal variation of CVD deaths was caused by temperature remains unclear. We obtained daily data on temperature and CVD and myocardial infarction (MI) mortality from nine Chinese mega-cities during 2007-2013. Distributed lag non-linear models were applied to assess the city-specific temperature-related daily excess deaths across lag 0-21 days, using the minimum-mortality temperature as reference...
February 18, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28222826/fetal-and-neonatal-exposure-to-trans-fatty-acids-impacts-on-susceptibility-to-atherosclerosis-in-apo-e-3-leiden-mice
#20
Louise Gates, Simon C Langley-Evans, Jana Kraft, Adam L Lock, Andrew M Salter
Nutrition during pregnancy can impact on the susceptibility of the offspring to CVD. Postnatal consumption of trans-fatty acids (TFA), associated with partially hydrogenated vegetable oil (PHVO), increases the risk of atherosclerosis, whereas evidence for those TFA associated with ruminant-derived dairy products and meat remain equivocal. In this study, we investigate the impact of maternal consumption of dietary PHVO (P) and ruminant milk fat (R) on the development of atherosclerosis in their offspring, using the transgenic apoE*3 Leiden mouse...
February 22, 2017: British Journal of Nutrition
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