keyword
MENU ▼
Read by QxMD icon Read
search

Molecular cardiology

keyword
https://www.readbyqxmd.com/read/29119374/review-of-cardiovascular-imaging-in-the-journal-of-nuclear-cardiology-2017-part-1-of-2-positron-emission-tomography-computed-tomography-and-magnetic-resonance
#1
Wael A AlJaroudi, Fadi G Hage
Several original articles and editorials have been published in the Journal of Nuclear Cardiology in 2017. It has become a tradition at the beginning of each year to summarize some of these key articles in 2 sister reviews. In this first part one, we will discuss some of the progress made in the field of heart failure (cardio-oncology, myocardial blood flow, viability, dyssynchrony, and risk stratification), inflammation, molecular and hybrid imaging using advancement in positron emission tomography, computed tomography, and magnetic resonance imaging...
November 8, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/29041883/-molecular-aspects-of-translational-cardiology-in-vascular-wall-research
#2
V A Maksimenko
Clinical-biochemical research of vascular wall hydrated state, water-electrolyte balance has broadened substantially our notions concerning initiation mechanism of vessel damages, methods of their prevention and treatment. Consecutive study of endothelial glycocalyx functioning, computational research of its interaction with oxidative stress, regulation of its state has been aimed at development of novel means of the vascular system protection. Mutual efforts of clinicians and scientists should contribute to the productivity of results of translational cardiology...
July 2017: Kardiologiia
https://www.readbyqxmd.com/read/29016939/molecular-autopsy-of-sudden-unexplained-deaths-reveals-genetic-predispositions-for-cardiac-diseases-among-young-forensic-cases
#3
Nicole Hellenthal, Anna Gaertner-Rommel, Bärbel Klauke, Lech Paluszkiewicz, Markus Stuhr, Thoralf Kerner, Martin Farr, Klaus Püschel, Hendrik Milting
Aims: Coronary artery disease accounts for the majority of sudden cardiac deaths (SCD) in the older population whereas cardiomyopathies and arrhythmogenic abnormalities predominate in younger SCD victims (<35 years) with a significant genetic component. The elucidation of the pathogenetic cause of death might be relevant for the prevention of further deaths within affected families. Aim of this study was to determine the portion of underlying genetic heart diseases among unexplained putative SCD cases from a large German forensic department...
November 1, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28991773/fibroblast-growth-factor-23-a-novel-biomarker-for-cardiovascular-disease-in-chronic-kidney-disease-patients
#4
REVIEW
Aikaterini Papagianni
Fibroblast Growth Factor (FGF)-23 increase is considered one of the earliest biochemical abnormalities in chronic kidney disease-mineral bone disorder (CKD-MBD). Furthermore, accumulating data have provided evidence of a link between increased FGF-23 levels and cardiovascular morbidity and mortality in CKD patients as well as in several other populations including cardiology patients and general population. The cellular and molecular mechanisms underlying the deleterious effect of FGF-23 on the cardiovascular system are not yet completely defined and are the focus of intense research...
September 1, 2017: Prilozi (Makedonska Akademija Na Naukite i Umetnostite. Oddelenie za Medicinski Nauki)
https://www.readbyqxmd.com/read/28986455/genomic-triangulation-and-coverage-analysis-in-whole-exome-sequencing-based-molecular-autopsies
#5
Garrett W Shanks, David J Tester, Sneha Nishtala, Jared M Evans, Michael J Ackerman
BACKGROUND: WEMA (Whole-Exome Molecular Autopsy) and surveillance of cardiac channelopathy and cardiomyopathy genes represents the latest molecular autopsy for sudden death in the young (SDY). To date, the majority of WEMA has been performed on the SDY case only. METHODS AND RESULTS: We performed whole-exome sequencing and nucleotide-level coverage analysis on 28 SDY cases (18.4±7.8 years) and their parents to determine the inheritance patterns of ultrarare, nonsynonymous variants in 99 sudden death-susceptibility genes...
October 2017: Circulation. Cardiovascular Genetics
https://www.readbyqxmd.com/read/28904659/-pulmonary-embolism-at-the-university-hospital-campus-of-lome-togo-a-retrospective-study-about-51-cases
#6
Soulemane Pessinaba, Yaovi Dodzi Molba Atti, Soodougoua Baragou, Machihude Pio, Yaovi Afassinou, Mohamed Kpélafia, Edem Goeh-Akué, Findibé Damorou
INTRODUCTION: This study provides an analysis of the evolutionary, clinical and epidemiological aspects of pulmonary embolism at the University Hospital Campus of Lome. METHODS: We conducted a retrospective, analytic and descriptive study over a period of 39 months (November 1 , 2011- January 31, 2015). All the medical records of patients hospitalized for PE in the Department of Cardiology at the University Hospital Campus were analyzed. RESULTS: The prevalence of PE was 3...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28898880/personalized-management-of-cardiovascular-disorders
#7
Kewal K Jain
Personalized management of cardiovascular disorders (CVDs), also referred to as personalized or precision cardiology in accordance with general principles of personalized medicine, is the selection of best treatment for an individual patient. It involves the integration of various 'omics' technologies such as genomics and proteomics as well as other new technologies such as nanobiotechnology. Molecular diagnostics and biomarkers are important for linking diagnosis with therapy and monitoring of therapy. Because CVDs involve perturbations of large complex biological networks, a systems biology approach to CVD risk stratification may be used for improving risk-estimating algorithms and modeling of personalized benefit-of-treatment may be helpful for guiding choice of intervention...
September 11, 2017: Medical Principles and Practice: International Journal of the Kuwait University, Health Science Centre
https://www.readbyqxmd.com/read/28888913/the-renaissance-of-lipoprotein-a-brave-new-world-for-preventive-cardiology
#8
REVIEW
Katrina L Ellis, Michael B Boffa, Amirhossein Sahebkar, Marlys L Koschinsky, Gerald F Watts
Lipoprotein(a) [Lp(a)] is a highly heritable cardiovascular risk factor. Although discovered more than 50 years ago, Lp(a) has recently re-emerged as a major focus in the fields of lipidology and preventive cardiology owing to findings from genetic studies and the possibility of lowering elevated plasma concentrations with new antisense therapy. Data from genetic, epidemiological and clinical studies have provided compelling evidence establishing Lp(a) as a causal risk factor for atherosclerotic cardiovascular disease...
September 6, 2017: Progress in Lipid Research
https://www.readbyqxmd.com/read/28883714/vascular-aging-and-subclinical-atherosclerosis-why-such-a-never-ending-and-challenging-story-in-cardiology
#9
EDITORIAL
Stela Iurciuc, Anca Maria Cimpean, Florin Mitu, Rodica Heredea, Mircea Iurciuc
The true onset of atherosclerosis remains one of the biggest challenges for cardiologists. Is atheroma plaque development considered the earliest step of vascular aging? If so, when it starts? Before or after birth? If it starts before birth or early during childhood, it seems that Thomas Sydenham was right: "A man is as old as his arteries." Except disorganization of elastic fibers, less is known about the morphology of vascular aging and also about the molecular events influencing the age of arteries, arterial stiffness, and their role in the appearance of future complications...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28880023/sudden-infant-death-syndrome-and-inherited-cardiac-conditions
#10
REVIEW
Alban-Elouen Baruteau, David J Tester, Jamie D Kapplinger, Michael J Ackerman, Elijah R Behr
Sudden infant death syndrome (SIDS) is the leading cause of post-neonatal infant mortality in developed countries, characterized by the death of infants for no obvious reason and without prior warning. The complex interaction of multiple factors in the pathogenesis of SIDS is illustrated by the 'triple risk hypothesis', which proposed that SIDS results from a convergence of three overlapping risk factors: a critical developmental period, an exogenous stressor, and underlying genetic and/or nongenetic vulnerability in the infant...
December 2017: Nature Reviews. Cardiology
https://www.readbyqxmd.com/read/28865775/cardiac-clocks-and-preclinical-translation
#11
REVIEW
Priya Mistry, Austin Duong, Lorrie Kirshenbaum, Tami A Martino
Circadian rhythms are fundamentally important for cardiovascular health, including heart rate, blood pressure, and molecular gene and protein responses. Rhythms also play a direct role in the pathophysiology of heart disease, such as in the timing of onset and severity of myocardial infarction, sudden cardiac death, ventricular arrhythmias, and stroke. Importantly, a flurry of new studies reveals translational applications for circadian biology to clinical medicine, and especially cardiology. Circadian medicine is a promising new approach that targets the heart's daily physiologic and molecular rhythms to benefit the treatment of patients with cardiovascular disease...
October 2017: Heart Failure Clinics
https://www.readbyqxmd.com/read/28815877/new-intragenic-rearrangements-in-non-finnish-mulibrey-nanism
#12
Florence Jobic, Gilles Morin, Catherine Vincent-Delorme, Estelle Cadet, Rosalie Cabry, Michèle Mathieu-Dramard, Henri Copin, Jacques Rochette, Guillaume Jedraszak
Prenatal growth is a complex dynamic process controlled by various genetic and environmental factors. Among genetic syndromes characterized by growth restriction, MULIBREY nanism represents a rare autosomal recessive condition presenting with severe pre- and post-natal growth failure, characteristic dysmorphic features but normal neurological development. The phenotype of MULIBREY nanism is variable and overlaps with others such as the Silver-Russell syndrome. We report here three patients in two distinct non-Finnish families from North France who were first suspected to have Silver-Russell syndrome which failed to be confirmed on molecular analyses...
August 17, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28742517/type-1-rhizomelic-chondrodysplasia-punctata-with-a-homozygous-pex7-mutation
#13
Nursel Muratoğlu Şahin, Meliha Esra Bilici, Erdal Kurnaz, Melek Pala Akdoğan, Serdar Ceylaner, Zehra Aycan
BACKGROUND: Rhizomelic chondrodysplasia punctata (RCDP) is a rare peroxisomal disease characterised by punctate calcifications of non-ossified cartilage epiphyseal centres. The main biochemical marker of all RCDP types is a decrease in the levels of plasmalogens. Additionally, the accumulation of phytanic acid can be used as a differential marker between types of RDCP. Due to the biochemical overlap between types 1 and 5 RCDP, a genetic analysis of these genes should be performed in patients to identify the type...
August 28, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/28670462/looking-to-the-future-of-organs-on-chips-interview-with-professor-john-wikswo
#14
John P Wikswo
John Wikswo talks to Francesca Lake, Managing Editor: John is the founding Director of the Vanderbilt Institute for Integrative Biosystems Research and Education (VIIBRE). He is also the Gordon A Cain University Professor; a B learned Professor of Living State Physics; and a Professor of Biomedical Engineering, Molecular Physiology and Biophysics, and Physics. John earned his PhD in physics at Stanford University (CA, USA). After serving as a Research Fellow in Cardiology at Stanford, he joined the Department of Physics and Astronomy at Vanderbilt University (TN, USA), where he went on to make the first measurement of the magnetic field of an isolated nerve...
June 2017: Future Science OA
https://www.readbyqxmd.com/read/28642940/mass-spectrometry-imaging-for-clinical-research-latest-developments-applications-and-current-limitations
#15
REVIEW
Pierre-Maxence Vaysse, Ron M A Heeren, Tiffany Porta, Benjamin Balluff
Mass spectrometry is being used in many clinical research areas ranging from toxicology to personalized medicine. Of all the mass spectrometry techniques, mass spectrometry imaging (MSI), in particular, has continuously grown towards clinical acceptance. Significant technological and methodological improvements have contributed to enhance the performance of MSI recently, pushing the limits of throughput, spatial resolution, and sensitivity. This has stimulated the spread of MSI usage across various biomedical research areas such as oncology, neurological disorders, cardiology, and rheumatology, just to name a few...
July 24, 2017: Analyst
https://www.readbyqxmd.com/read/28607545/the-genetics-of-aortopathies-in-clinical-cardiology
#16
REVIEW
Amit Goyal, Ali R Keramati, Matthew J Czarny, Jon R Resar, Arya Mani
Aortopathies pose a significant healthcare burden due to excess early mortality, increasing incidence, and underdiagnosis. Understanding the underlying genetic causes, early diagnosis, timely surveillance, prophylactic repair, and family screening are keys to addressing these diseases. Next-generation sequencing continues to expand our understanding of the genetic causes of heritable aortopathies, rapidly clarifying their underlying molecular pathophysiology and suggesting new potential therapeutic targets...
2017: Clinical Medicine Insights. Cardiology
https://www.readbyqxmd.com/read/28579060/human-dihydrolipoamide-dehydrogenase-e3-deficiency-novel-insights-into-the-structural-basis-and-molecular-pathomechanism
#17
REVIEW
Attila Ambrus, Vera Adam-Vizi
This review summarizes our present view on the molecular pathogenesis of human (h) E3-deficiency caused by a variety of genetic alterations with a special emphasis on the moonlighting biochemical phenomena related to the affected (dihydro)lipoamide dehydrogenase (LADH, E3, gene: dld), in particular the generation of reactive oxygen species (ROS). E3-deficiency is a rare autosomal recessive genetic disorder frequently presenting with a neonatal onset and premature death; the highest carrier rate of a single pathogenic dld mutation (1:94-1:110) was found among Ashkenazi Jews...
June 2, 2017: Neurochemistry International
https://www.readbyqxmd.com/read/28561006/strategies-for-long-term-preservation-of-kidney-graft-function
#18
REVIEW
Thomas Wekerle, Dorry Segev, Robert Lechler, Rainer Oberbauer
Kidney transplantation has become a routine procedure in the treatment of patients with kidney failure, and requires collaboration of experts from different disciplines, such as nephrology, surgery, immunology, pathology, infectious disease medicine, cardiology, and oncology. Grafts can be obtained from deceased or living donors, with different logistical requirements and implications for long-term graft patency. 1-year graft survival rates are greater than 95% in many centres but improvement of long-term function remains a challenge...
May 27, 2017: Lancet
https://www.readbyqxmd.com/read/28512159/employing-extracellular-volume-cardiovascular-magnetic-resonance-measures-of-myocardial-fibrosis-to-foster-novel-therapeutics
#19
REVIEW
Erik B Schelbert, Hani N Sabbah, Javed Butler, Mihai Gheorghiade
Quantifying myocardial fibrosis (MF) with myocardial extracellular volume measures acquired during cardiovascular magnetic resonance promises to transform clinical care by advancing pathophysiologic understanding and fostering novel therapeutics. Extracellular volume quantifies MF by measuring the extracellular compartment depicted by the myocardial uptake of contrast relative to plasma. MF is a key domain of dysfunctional but viable myocardium among others (eg, microvascular dysfunction and cardiomyocyte/mitochondrial dysfunction)...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28493201/nuclear-cardiology-practice-in-spain
#20
Amelia Jimenez-Heffernan, Santiago Aguade-Bruix, Irene Casans-Tormo
BACKGROUND: In Spain, nuclear cardiology (NC) procedures represent the second most frequently performed studies in nuclear medicine (NM) centers. METHODS: The NC Working Group of the Spanish Society of Nuclear Medicine and Molecular Imaging invited NM departments across the country to answer an online questionnaire regarding 2014 activity. RESULTS: Data on 40,161 patients from 42 centers were collected. The responding public centers served 39% of Spain´s population...
May 10, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
keyword
keyword
102111
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"