keyword
MENU ▼
Read by QxMD icon Read
search

calcium and cardiovascular disease

keyword
https://www.readbyqxmd.com/read/28223004/sudden-cardiac-death-among-hemodialysis-patients
#1
Melissa S Makar, Patrick H Pun
Hemodialysis patients carry a large burden of cardiovascular disease; most onerous is the high risk for sudden cardiac death. Defining sudden cardiac death among hemodialysis patients and understanding its pathogenesis are challenging, but inferences from the existing literature reveal differences between sudden cardiac death among hemodialysis patients and the general population. Vascular calcifications and left ventricular hypertrophy may play a role in the pathophysiology of sudden cardiac death, whereas traditional cardiovascular risk factors seem to have a more muted effect...
February 17, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28220621/a-low-prevalence-of-non-alcoholic-fatty-liver-disease-in-patients-with-type-1-diabetes-is-associated-to-decreased-subclinical-cardiovascular-disease
#2
Enric Serra-Planas, Eva Aguilera, Laura Castro, Raúl Rodríguez, Isabel Salinas, Anna Lucas, Clara Joaquín, Rocio Puig, Dídac Mauricio, Manel Puig-Domingo
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) has been proposed as an independent cardiovascular risk factor. This study evaluated the prevalence of NAFLD in a cohort of Type 1 Diabetic (T1D) patients and its potential relationship with subclinical cardiovascular disease (CVD). METHODS: Cross-sectional study in which 100 T1D patients (39.4 ± 7.8 years, 54% male, all Caucasian, disease duration 21.7 ± 8.6 years, HbA1c 8.1 ± 1.0 % (64.2 ± 7...
February 20, 2017: Journal of Diabetes
https://www.readbyqxmd.com/read/28219666/relation-of-iliac-artery-calcium-with-adiposity-measures-and-peripheral-artery-disease
#3
Jane J Lee, Alison Pedley, Ido Weinberg, Kathryn A Britton, Joseph M Massaro, Udo Hoffmann, Emily Manders, Caroline S Fox, Joanne M Murabito
Arterial calcification is associated with cardiovascular morbidity and mortality. To improve the understanding of the pathogenesis involved with iliac artery calcium (IAC), we sought to examine the associations between the burden of IAC with adiposity measures and peripheral artery disease (PAD). Participants (n = 1,236, 52% women, mean age 60 years) were drawn from the Framingham Heart Study Offspring cohort who underwent multidetector computed tomography. The extent of IAC was quantified based on calcified atherosclerotic plaques detected in the iliac arteries...
January 25, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28216026/cyclic-nucleotide-imaging-and-cardiovascular-disease
#4
REVIEW
Filip Berisha, Viacheslav O Nikolaev
The universal second messengers cyclic nucleotides 3',5'-cyclic adenosine monophosphate (cAMP) and 3',5'-cyclic guanosine monophosphate (cGMP) play central roles in cardiovascular function and disease. They act in discrete, functionally relevant subcellular microdomains which regulate, for example, calcium cycling and excitation-contraction coupling. Such localized cAMP and cGMP signals have been difficult to measure using conventional biochemical techniques. Recent years have witnessed the advent of live cell imaging techniques which allow visualization of these functionally relevant second messengers with unprecedented spatial and temporal resolution at cellular, subcellular and tissue levels...
February 16, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28214378/calcium-signaling-through-l-type-calcium-channels-role-in-pathophysiology-of-spinal-nociceptive-transmission
#5
REVIEW
Olivier Roca-Lapirot, Houda Radwani, Franck Aby, Frédéric Nagy, Marc Landry Pascal Fossat
L-type voltage-gated calcium channels (VGCCs) are ubiquitous channels in the central nervous system. L-type calcium channels (LTCs) are mostly post-synaptic channels regulating neuronal firing and gene expression. They play a role in important physio-pathological processes such as learning and memory, Parkinson's disease, autism and, as recognized more recently, in the pathophysiology of pain processes. Classically, the fundamental role of these channels in cardiovascular functions has limited the use of classical molecules to treat LTC-dependent disorders...
February 18, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28212898/low-serum-iron-is-associated-with-high-serum-intact-fgf23-in-elderly-men-the-swedish-mros-study
#6
Catharina Lewerin, Östen Ljunggren, Herman Nilsson-Ehle, Magnus K Karlsson, Hans Herlitz, Mattias Lorentzon, Claes Ohlsson, Dan Mellström
BACKGROUND: Fibroblast growth factor (FGF23) is a protein that is produced by osteoblasts and osteocytes. Increased serum levels of FGF23 have been associated with increased risks of osteoporotic fractures and cardiovascular disease, particularly in participants with poor renal function. Serum iron (Fe) has been suggested as a regulator of FGF23 homeostasis. OBJECTIVE: To determine whether Fe and iron status are determinants of the levels of intact FGF23 (iFGF23) in elderly men...
February 14, 2017: Bone
https://www.readbyqxmd.com/read/28212320/a-mediterranean-diet-to-improve-cardiovascular-and-cognitive-health-protocol-for-a-randomised-controlled-intervention-study
#7
Alexandra T Wade, Courtney R Davis, Kathryn A Dyer, Jonathan M Hodgson, Richard J Woodman, Hannah A D Keage, Karen J Murphy
The Mediterranean diet has demonstrated efficacy for improving cardiovascular and cognitive health. However, a traditional Mediterranean diet delivers fewer serves of dairy and less dietary calcium than is currently recommended in Australia, which may limit long-term sustainability. The present study aims to evaluate whether a Mediterranean diet with adequate dairy and calcium can improve cardiovascular and cognitive function in an at-risk population, and thereby reduce risk of cardiovascular disease (CVD) and cognitive decline...
February 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28209766/glycosylated-chromogranin-a-in-heart-failure-implications-for-processing-and-cardiomyocyte-calcium-homeostasis
#8
Anett Hellebø Ottesen, Cathrine R Carlson, William E Louch, Mai Britt Dahl, Ragnhild A Sandbu, Rune Forstrøm Johansen, Hilde Jarstadmarken, Magnar Bjørås, Arne Didrik Høiseth, Jon Brynildsen, Ivar Sjaastad, Mats Stridsberg, Torbjørn Omland, Geir Christensen, Helge Røsjø
BACKGROUND: Chromogranin A (CgA) levels have previously been found to predict mortality in heart failure (HF), but currently no information is available regarding CgA processing in HF and whether the CgA fragment catestatin (CST) may directly influence cardiomyocyte function. METHODS AND RESULTS: CgA processing was characterized in postinfarction HF mice and in patients with acute HF, and the functional role of CST was explored in experimental models. Myocardial biopsies from HF, but not sham-operated mice, demonstrated high molecular weight CgA bands...
February 2017: Circulation. Heart Failure
https://www.readbyqxmd.com/read/28202259/coronary-artery-calcium-score-as-a-predictor-for-incident-stroke-systematic-review-and-meta-analysis
#9
Kongkiat Chaikriangkrai, Hye Yeon Jhun, Ghanshyam Palamaner Subash Shantha, Aref Bin Abdulhak, Gardar Sigurdsson, Faisal Nabi, John J Mahmarian, Su Min Chang
BACKGROUND: Coronary artery calcium score (CACS) is a well-established test for risk stratifying asymptomatic patients for overall cardiovascular or coronary events. However; the prognostic value for incident stroke remains controversial. The objective of this study was to investigate the predictive value of CACS obtained by non-contrast electrocardiogram-gated computed tomography for incident stroke. METHODS: We searched PubMed, EMBASE, Cochrane databases for prospective longitudinal studies of CACS which reported the incidence of stroke...
February 8, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28196817/comparison-of-carotid-plaque-score-and-coronary-artery-calcium-score-for-predicting-cardiovascular-disease-events-the-multi-ethnic-study-of-atherosclerosis
#10
Adam D Gepner, Rebekah Young, Joseph A Delaney, Matthew J Budoff, Joseph F Polak, Michael J Blaha, Wendy S Post, Erin D Michos, Joel Kaufman, James H Stein
BACKGROUND: Coronary artery calcium (CAC) predicts coronary heart disease (CHD) events better than carotid wall plaque presence; however, differences in the utility of CAC burden and carotid plaque burden across the spectrum of cardiovascular disease (CVD) events is unknown. METHODS AND RESULTS: CVD, CHD and stroke/transient ischemic attack (TIA) events were evaluated prospectively in a multiethnic cohort without CVD at baseline. Carotid plaque score was determined by the number of ultrasound-detected plaques in the common, bifurcation, and internal carotid artery segments...
February 14, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28196265/association-of-coronary-artery-calcium-in-adults-aged-32-to-46-years-with-incident-coronary-heart-disease-and-death
#11
John Jeffrey Carr, David R Jacobs, James G Terry, Christina M Shay, Stephen Sidney, Kiang Liu, Pamela J Schreiner, Cora E Lewis, James M Shikany, Jared P Reis, David C Goff
Importance: Coronary artery calcium (CAC) is associated with coronary heart disease (CHD) and cardiovascular disease (CVD); however, prognostic data on CAC are limited in younger adults. Objective: To determine if CAC in adults aged 32 to 46 years is associated with incident clinical CHD, CVD, and all-cause mortality during 12.5 years of follow-up. Design, Setting, and Participants: The Coronary Artery Risk Development in Young Adults (CARDIA) Study is a prospective community-based study that recruited 5115 black and white participants aged 18 to 30 years from March 25, 1985, to June 7, 1986...
February 8, 2017: JAMA Cardiology
https://www.readbyqxmd.com/read/28195141/a-mendelian-randomization-study-of-the-effect-of-calcium-on-coronary-artery-disease-myocardial-infarction-and-their-risk-factors
#12
Lin Xu, Shi Lin Lin, C Mary Schooling
Meta-analyses of randomized controlled trials (RCTs) suggest calcium could have adverse effects on cardiovascular disease, although these findings are controversial. To clarify, we assessed whether people with genetically higher calcium had a higher risk of coronary artery disease (CAD), myocardial infarction (MI) and their risk factors. We used a two-sample Mendelian randomization study. We identified genetic variants (single nucleotide polymorphisms (SNPs)) that independently contributed to serum calcium at genome-wide significance which we applied to large extensively genotyped studies of CAD, MI, diabetes, lipids, glycaemic traits and adiposity to obtain unconfounded estimates, with body mass index (BMI) as a control outcome...
February 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28194108/novel-sulfur-metabolites-of-garlic-attenuate-cardiac-hypertrophy-and-remodeling-through-induction-of-na-k-atpase-expression
#13
Tarak N Khatua, Roshan M Borkar, Soheb A Mohammed, Amit K Dinda, R Srinivas, Sanjay K Banerjee
Epidemiologic studies show an inverse correlation between garlic consumption and progression of cardiovascular disease. However, the molecular basis for the beneficial effect of garlic on the heart is not known. Therefore, the objective of the present study was to (1) investigate the effect of raw garlic on isoproterenol (Iso) induced cardiac hypertrophy (2) find the active metabolites of garlic responsible for the beneficial effect. Cardiac hypertrophy was induced in rats by subcutaneous single injection of Iso 5 mg kg(-1) day(-1) for 15 days and the effect of garlic (250 mg/kg/day orally) was evaluated...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28192423/elucidation-of-molecular-kinetic-schemes-from-macroscopic-traces-using-system-identification
#14
Miguel Fribourg, Diomedes E Logothetis, Javier González-Maeso, Stuart C Sealfon, Belén Galocha-Iragüen, Fernando Las-Heras Andrés, Vladimir Brezina
Overall cellular responses to biologically-relevant stimuli are mediated by networks of simpler lower-level processes. Although information about some of these processes can now be obtained by visualizing and recording events at the molecular level, this is still possible only in especially favorable cases. Therefore the development of methods to extract the dynamics and relationships between the different lower-level (microscopic) processes from the overall (macroscopic) response remains a crucial challenge in the understanding of many aspects of physiology...
February 13, 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28192226/use-of-preventive-medication-in-patients-with-limited-life-expectancy-a-systematic-review
#15
REVIEW
Arjun Poudel, Patsy Yates, Debra Rowett, Lisa M Nissen
CONTEXT: Optimal prescribing in patients with limited life expectancy remains unclear. OBJECTIVES: This study systematically reviews the published literature regarding the use of preventive medication in patients with reduced life expectancy. METHODS: A systematic literature search was conducted using three databases (MEDLINE, EMBASE and CINAHL). Articles published in English from January 1995 to December 2015 were retrieved for analysis to identify peer-reviewed, observational studies assessing use of preventive medications in patients with limited life expectancy...
February 9, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28183844/association-between-posterior-left-atrial-adipose-tissue-mass-and-atrial-fibrillation
#16
Alexander R van Rosendael, Aukelien C Dimitriu-Leen, Philippe J van Rosendael, Melissa Leung, Jeff M Smit, Antti Saraste, Juhani Knuuti, Rob J van der Geest, Britt W H van der Arend, Erik W van Zwet, Arthur J Scholte, Victoria Delgado, Jeroen J Bax
BACKGROUND: Epicardial adipose tissue located close to the atrial wall can change the electric conduction of the left atrium, potentially leading to atrial fibrillation (AF). The aim of this study was to assess whether an increased atrial adipose tissue mass posterior to the left atrium is related to AF independent of demographical and cardiovascular risk factors. METHODS AND RESULTS: Two hundred patients with AF and 200 patients without AF who underwent computed tomographic angiography were included...
February 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28181139/cytoprotective-and-anti-apoptotic-role-of-terminalia-arjuna-on-oxalate-injured-renal-epithelial-cells
#17
Amisha Mittal, Simran Tandon, Surender Kumar Singla, Chanderdeep Tandon
Urolithiasis is one of the painful multifactorial disorders caused by metabolic abnormalities influencing the composition of body fluids and urine. The bark of Terminalia arjuna (T. arjuna), very well known in Ayurveda for the treatment of cardiovascular diseases, possesses antioxidant and diuretic activity. The present study was undertaken to investigate the antiurolithiatic efficacy of aqueous extract of bark of T. arjuna on oxalate-induced injury to renal tubular epithelial cells. Madin-Darby canine kidney (MDCK) cells were exposed to 2 mM oxalate for 48 h to evaluate the protective effect of T...
February 8, 2017: Cytotechnology
https://www.readbyqxmd.com/read/28177140/serum-phosphate-is-associated-with-fracture-risk-the-rotterdam-study-and-mros
#18
N Campos-Obando, W N H Koek, E R Hooker, B C J van der Eerden, H A Pols, A Hofman, J P T M van Leeuwen, A G Uitterlinden, C M Nielson, M C Zillikens
Extreme phosphate levels (P) have been associated with mineralization defects and increased fracture risk. Whether P within normal range is related to bone health in the general population is not well understood. To investigate the association of P with bone mineral density (BMD) and fracture risk, we assessed two population-based cohorts: the Dutch Rotterdam Study (RS-I, RS-II, RS-III; n = 6791) and the US Osteoporotic Fractures in Men (MrOS; n = 5425) study. The relationship of P with lumbar spine (LS) and femoral neck (FN) BMD was tested in all cohorts via linear models; fracture risk was tested in RS-I, RS-II and MrOS through Cox models, after follow-up of 8...
February 8, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28176358/renal-calcium-oxalate-deposits-induce-a-pro-atherosclerotic-and-pro-osteoporotic-response-in-mice
#19
Kirsten Kusumi, Evan Barr-Beare, Vijay Saxena, Fayez Safedi, Andrew Schwaderer
BACKGROUND: Urinary stone disease (USD) is increasing in adult and pediatric populations Adult and pediatric studies have demonstrated decreased bone mineral density and increased fracture rates. USD has also been independently linked to increased rates of myocardial infarction and cerebral vascular accidents. Although USD is a multisystem disorder involving the kidneys, bone and vasculature, the molecular mechanisms linking these three organs remain unknown. METHODS: Calcium oxalate nephropathy was induced in C57BL/6J mice with intra-peritoneal (ip) injection of sodium glyoxolate...
February 8, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28168532/high-calcium-magnesium-ratio-in-hair-is-associated-with-coronary-artery-calcification-in-middle-aged-and-elderly-individuals
#20
Byoungjin Park, Mi-Hyun Kim, Choong Keun Cha, Yong-Jae Lee, Kyong-Chol Kim
The interaction between calcium and magnesium as a risk modifier for cardiovascular disease (CVD) has been largely overlooked in previous studies, for the strict regulatory system in blood has been thought to keep such homeostatic interactions under tight control. This study aimed to investigate the association between calcium-magnesium ratio in hair and subclinical coronary artery calcification. Using multiple linear regression analysis, we examined the associations between calcium-magnesium ratio in hair and the coronary calcium score (CCS) in 216 Koreans aged 40 years and above (122 men and 94 women)...
February 6, 2017: Biological Trace Element Research
keyword
keyword
40394
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"