keyword
MENU ▼
Read by QxMD icon Read
search

Cardiac mass

keyword
https://www.readbyqxmd.com/read/28645012/associations-between-toxic-and-essential-trace-elements-in-maternal-blood-and-fetal-congenital-heart-defects
#1
Yanqiu Ou, Michael S Bloom, Zhiqiang Nie, Fengzhen Han, Jinzhuang Mai, Jimei Chen, Shao Lin, Xiaoqing Liu, Jian Zhuang
Prenatal exposure to toxic trace elements, including heavy metals, is an important public health concern. Few studies have assessed if individual and multiple trace elements simultaneously affect cardiac development. The current study evaluated the association between maternal blood lead (Pb), cadmium (Cd), chromium (Cr), copper (Cu), mercury (Hg), and selenium (Se) levels and congenital heart defects (CHDs) in offspring. This hospital-based case-control study included 112 case and 107 control infants. Maternal peripheral blood draw was made during gestational weeks 17-40 and used to determine trace element levels by inductively coupled plasma mass spectrometry...
June 20, 2017: Environment International
https://www.readbyqxmd.com/read/28643672/switch-from-agalsidase-beta-to-agalsidase-alfa-in-the-enzyme-replacement-therapy-of-patients-with-fabry-disease-in-latin-america
#2
Diego Ripeau, Hernán Amartino, Martín Cedrolla, Luis Urtiaga, Bella Urdaneta, Marilis Cano, Rita Valdez, Norberto Antongiovanni, Francisca Masllorens
There are currently two available enzyme replacement therapies for Fabry disease and little information regarding efficacy and safety of switching therapies. Between 2009 and 2012 there was a worldwide shortage of agalsidase beta and patients on that enzyme were switched to agalsidase alfa. This retrospective observational study assessed a 2-year period of efficacy and safety in a population of Fabry patients, in Argentina (30 patients) and Venezuela (3 patients), who switched therapies from algasidase beta to agalsidase alfa...
2017: Medicina
https://www.readbyqxmd.com/read/28642470/quantitative-proteomics-analysis-reveals-novel-targets-of-mir-21-in-zebrafish-embryos
#3
Ying Wu, Qi-Yong Lou, Feng Ge, Qian Xiong
MicroRNAs (miRNAs) are noncoding RNAs which control gene expression by the suppression of translation or the degradation of mRNAs. Dre-miR-21 (miR-21) has been reported to impact cardiac valvulogenesis in zebrafish embryos. However, the target genes of miR-21 are still largely unknown. Here a tandem isobaric mass tag (TMT)-based quantitative proteomic strategy was employed to identify the global profile of miR-21-regulated proteins. A total of 251 proteins were dysregulated after miR-21 knockdown, suggesting that they may be regulated by miR-21...
June 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28641892/fighting-fake-medicines-first-quality-evaluation-of-cardiac-drugs-in-africa
#4
Marie Antignac, Bara Ibrahima Diop, Diane Macquart de Terline, Melisande Bernard, Bernard Do, Stéphane Méo Ikama, Roland N'Guetta, Dadhi M Balde, Yessoufou Tchabi, Abdallahi Sidi Aly, Ibrahim Ali Toure, Patrick Zabsonre, Jean Marie F Damorou, Jean Laurent Takombe, Christine Fernandez, Muriel Tafflet, Jean Philippe Empana, Pierre François Plouin, Kumar Narayanan, Eloi Marijon, Xavier Jouven
BACKGROUND: The growing menace of poor quality and falsified drugs constitutes a major hazard, compromising healthcare and patient outcomes. Efforts to assess drug standards worldwide have almost exclusively focused on anti-microbial drugs; with no study to date on cardiovascular drugs. Our study aims to assess quality of seven routinely used cardiovascular medications (anticoagulants, antihypertensives and statins) in ten Sub-Saharan African countries. METHODS: Drugs were prospectively collected using standardized methods between 2012 and 2014 from licensed (random pharmacies) and unlicensed (street-markets) places of sale in Africa...
June 19, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28641192/obstructive-neonatal-atrial-myxoma
#5
Federica Iezzi, Andrea Quarti, Alessandro Capestro, Marco Pozzi
INTRODUCTION: Cardiac myxoma is a benign neoplasm representing the most common primary cardiac tumor in adults, however it is unusual in neonates. It is represented by an endocardial mass that occupies the cardiac chamber. Although the majority of myxomas are attached to the fossa ovalis of the interatrial septum, they also attach to the walls of the cardiac chambers and to valve leaflets surfaces. Approximately 75% of myxomas are found in the left atrium, 20% are located in the right atrium, and rarely in the ventricles...
June 8, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28639946/assessment-of-left-ventricular-systolic-function-in-patients-with-iron-deficiency-anemia-by-three-dimensional-speckle-tracking-echocardiography
#6
Qiao Zhou, Jiaqi Shen, Yue Liu, Runlan Luo, Bijun Tan, Guangsen Li
OBJECTIVE: The present study aimed to evaluate left ventricular (LV) systolic function in patients with iron deficiency anemia (IDA) by 3 dimensional speckle-tracking echocardiography (3DSTE). METHODS: Participants were grouped by hemoglobin (Hb) levels in order to study the effect of anemia on cardiac function. Group A included 40 healthy volunteers. Eighty-three patients who were diagnosed with IDA were divided into 2 groups according to the Hb level. Group B (Hb 9 g/dL) included 44 patients, while group C (Hb 6-9 g/dL) included 39 patients...
June 22, 2017: Anatolian Journal of Cardiology
https://www.readbyqxmd.com/read/28639774/-discovery-of-left-ventricular-hypertrophy-during-adult-echocardiography
#7
Nicolas B Dayal, Hajo Müller
Left ventricular hypertrophy is a common finding during echocardiography. A precise evaluation of the left ventricular wall thickness, ventricular mass and distribution of hypertrophy is crucial both for diagnostic workup, follow-up and for prognostic evaluation. The differential diagnosis of left ventricular hypertrophy includes hypertrophic cardiomyopathies, hypertrophy secondary to abnormal left ventricular filling conditions, hypertrophy linked to intense physical training and the isolated basal septal hypertrophy of the elderly...
May 24, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28639572/relation-of-biochemical-parameters-with-flow-mediated-dilatation-in-patients-with-metabolic-syndrome
#8
Nurver Turfaner Sipahioglu, Barıs Ilerigelen, Zeynep B Gungor, Gulsel Ayaz, Hakan Ekmekci, Cigdem Bayram Gurel, Gunay Can, Huseyin Sonmez, Turgut Ulutin, Fikret Sipahioglu
BACKGROUND: Metabolic syndrome (MetS) is one of the high cardiovascular (CV) situations. Endothelial dysfunction, which is a common finding in patients with MetS, is related with increased CV risk. In patients with MetS, the effect of the major CV risk factors, not included in the MetS definition, on endothelial dysfunction is not well known. The aim of this study was to determine the effect of major CV risk factors such as gender, smoking, family history, and biochemical parameters on endothelial dysfunction in patients with MetS...
July 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28638924/-measurement-of-kinetic-parameters-of-skeletal-muscle-protein-synthesis-in-rats-by-deuterated-water
#9
Ying Tian, Qian-Qian Dai, Chan-Fang Meng, Yi Sun, Jing Peng, Yu Chen
The aim of the present study was to measure the kinetic parameters of skeletal muscle protein synthesis in rats by deuterated water ((2)H2O). Twenty Sprague-Dawley (SD) rats were labeled by (2)H2O through intraperitoneal injection and drinking. At the each end of the 1st, 3rd, 5th, 6th and 10th week after the first (2)H2O labeling, four rats were sacrificed by cardiac puncture for blood plasma and quadriceps femoris sampling. Skeletal muscle protein and free amino acids in plasma were purified, hydrolyzed by hydrochloric acid and derived...
June 25, 2017: Sheng Li Xue Bao: [Acta Physiologica Sinica]
https://www.readbyqxmd.com/read/28638578/a-rare-case-of-aerococcus-urinae-infective-endocarditis
#10
Harsha Tathireddy, Sahitya Settypalli, John J Farrell
Introduction:Aerococcus urinae is a rare cause of infective endocarditis. Aerococcus is a gram positive cocci that is easily misidentified as Staphylococci or Streptococci. The true incidence rate of this pathogen is likely underestimated. Recent advances in laboratory diagnostic methods with matrix-associated laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS) have lead to increased recognition of this pathogen in the clinical microbiology lab, and awareness as a cause of infective endocarditis in the infectious disease community...
March 2017: Journal of Community Hospital Internal Medicine Perspectives
https://www.readbyqxmd.com/read/28637305/left-atrial-structure-and-function-in-cardiac-amyloidosis
#11
Kotaro Nochioka, Candida Cristina Quarta, Brian Claggett, Gabriela Querejeta Roca, Claudio Rapezzi, Rodney H Falk, Scott D Solomon
Aims: Although cardiac amyloidosis (CA) is characterized by significant left atrial (LA) dilatation, the characteristics of LA function remain to be fully investigated. Methods and results: We assessed LA function by speckle-tracking echocardiography in 124 patients with CA and sinus rhythm: 68 with light chain (AL), 29 with mutant (ATTRm), 27 with wild-type (ATTRwt) transthyretin amyloidosis. Conventional and strain-derived parameters, including LA peak longitudinal strain (LS) and strain rate (peak LSR: reservoir function; early LSR: conduit function; late LSR: active function), were assessed compared between CA patients and 20 healthy controls of similar age and gender...
June 16, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28635325/effect-of-salt-loading-on-baroreflex-sensitivity-in-reduced-renal-mass-hypertension
#12
Besim Özaykan, Eylem Taskin, Ali Magemizoğlu
BACKGROUND: High dietary salt, as well as renal mass reduction, is known to decrease baroreflex sensitivity in rats. However, the effect of high salt intake on baroreflex sensitivity is unknown in reduced renal mass (RRM) hypertension; therefore, the aim of this study was to investigate the effects of salt loading on arterial baroreflex sensitivity and mean arterial pressure (MAP) in RRM hypertension. METHODS: Both RRM and sham-operated control (SO) rats were loaded with 0...
June 21, 2017: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/28634593/carcinoid-heart-disease-starting-from-heart-failure
#13
Nicole Bertin, Serena Favretto, Francesco Pelizzo, Lucio Mos, Franco Pertoldi, Olga Vriz
Carcinoid syndrome is the constellation of symptoms mediated by humoral factors produced by some carcinoid tumors. It consists primarily of vasomotor symptoms, gastrointestinal hypermotility, hypotension, and bronchospasm, due to the production and release of vasoactive substances. Carcinoid heart disease occurs in more than 50% of patients with carcinoid syndrome; in some cases, it represents the initial manifestation of the disease. We report the case of a 75-year-old woman with a metastatic neuroendocrine tumor admitted to the emergency room for fatigue and heart failure...
April 2017: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28634553/acute-lymphoblastic-leukemia-with-infective-endocarditis-presented-with-unusual-intracardiac-mass
#14
Ali Sadeghpour Tabaei, Leili Koochakzadeh, Mohammadrafie Khorgami, Sepehr Sadeghpour Tabaei
Acute lymphoblastic leukemia (ALL) is a systemic disease that is presented with different symptoms and signs. Cardiac manifestation is rare in ALL, but it is very important and needs appropriate management. It usually presents as leukemic myocardial infiltration and in the presence of cardiac mass comprehensive evaluation for other etiologies is mandatory. We reported on a 6-year-old boy in remission phase of ALL and large cardiac mass in the right atrium with obscure early symptoms and signs, in whom infective endocarditis (IE) was diagnosed and appropriate medical treatment was performed...
2017: Case Reports in Cardiology
https://www.readbyqxmd.com/read/28632483/cardiovascular-disease-risk-profile-of-ncaa-division-iii-intercollegiate-football-athletes-a-pilot-study
#15
Cynthia J Wright, Elizabeth L Abbey, Barbara A Brandon, Edward J Reisman, Christina M Kirkpatrick
OBJECTIVES: Concerns about the long-term cardiovascular health implications of American football participation have been investigated at the professional and Division I levels, but limited research is available at the less resourced Division III level. Therefore, the objective was to assess the cardiovascular disease risk profile of NCAA Division III intercollegiate football athletes. METHODS: Eighty-nine varsity football athletes (age=19.6±1.7 years, height=1...
June 20, 2017: Physician and Sportsmedicine
https://www.readbyqxmd.com/read/28632266/proteomic-analysis-reveals-xuesaitong-injection-attenuates-myocardial-ischemia-reperfusion-injury-by-elevating-pyruvate-dehydrogenase-mediated-aerobic-metabolism
#16
Xiaoping Zhao, Feng Zhang, Yi Wang
Xuesaitong injection (XST), which mainly consists of Panax notoginseng saponins, has been widely used for treating cardio-cerebral vascular diseases. However, the underlying mechanisms of XST associated with its cardioprotective effects are still unclear. To identify the potential target proteins of XST, two-dimensional gel electrophoresis (2-DE)-based proteomics was utilized to analyze the protein profile of myocardium in rats with myocardial ischemia/reperfusion (I/R) injury. The differentially expressed proteins were identified by matrix assisted laser desorption/ionization time-of-flight mass spectrometry...
June 20, 2017: Molecular BioSystems
https://www.readbyqxmd.com/read/28631080/comparison-of-volumetric-and-functional-parameters-in-simultaneous-cardiac-pet-mr-feasibility-of-volumetric-assessment-with-residual-activity-from-prior-pet-ct
#17
C Lücke, B Oppolzer, P Werner, B Foldyna, P Lurz, T Jochimsen, B Brenneis, L Lehmkuhl, B Sattler, M Grothoff, H Barthel, O Sabri, M Gutberlet
OBJECTIVE: To compare cardiac left ventricular (LV) parameters in simultaneously acquired hybrid fluorine-18-fluorodeoxyglucose ([18F] FDG) positron emission tomography/magnetic resonance imaging (PET/MRI) in patients with residual tracer activity of upstream PET/CT. METHODS: Twenty-nine patients (23 men, age 58±17 years) underwent cardiac PET/MRI either directly after a non-cardiac PET/CT with homogenous cardiac [18F] FDG uptake (n=20) or for viability assessment (n=9)...
June 19, 2017: European Radiology
https://www.readbyqxmd.com/read/28630583/acute-modification-of-cardiac-autonomic-function-of-high-intensity-interval-training-in-collegiate-male-soccer-players-with-different-chronotype-a-cross-over-study
#18
Matteo Bonato, Luca Agnello, Letizia Galasso, Angela Montaruli, Eliana Roveda, Giampiero Merati, Antonio La Torre, Jacopo A Vitale
The purpose of this study was to evaluate if the time of the day (8.00 a.m. vs 8.00 p.m.) and chronotype could influence autonomic cardiac control in soccer players in relation to an acute session of high-intensity interval training. The morningness-eveningness questionnaire was administered to recruit Morning-type and Evening-type collegiate male soccer players. Therefore, 24 players (12 Morning-types and 12 Evening-types) were randomly assigned, to either morning (n = 12; age 23 ± 3 years; height 1.75 ± 0...
June 2017: Journal of Sports Science & Medicine
https://www.readbyqxmd.com/read/28629772/impact-of-the-cardiovascular-system-associated-adipose-tissue-on-atherosclerotic-pathology
#19
REVIEW
Dimitry A Chistiakov, Andrey V Grechko, Veronika A Myasoedova, Alexandra A Melnichenko, Alexander N Orekhov
Cardiac obesity makes an important contribution to the pathogenesis of cardiovascular disease. One of the important pathways of this contribution is the inflammatory process that takes place in the adipose tissue. In this review, we consider the role of the cardiovascular system-associated fat in atherosclerotic cardiovascular pathology and a non-atherosclerotic cause of coronary artery disease, such as atrial fibrillation. Cardiovascular system-associated fat not only serves as the energy store, but also releases adipokines that control local and systemic metabolism, heart/vascular function and vessel tone, and a number of vasodilating and anti-inflammatory substances...
June 8, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28629621/differential-effect-of-obesity-on-prevalence-of-cardiac-and-carotid-target-organ-damage-in-hypertension-the-campania-salute-network
#20
Costantino Mancusi, Eva Gerdts, Maria Angela Losi, Andrea D'Amato, Maria Virginia Manzi, Grazia Canciello, Valentina Trimarco, Nicola De Luca, Giovanni de Simone, Raffaele Izzo
BACKGROUND: Whether increasing body mass index (BMI) is independently associated with parallel increased prevalence of hypertensive vascular and cardiac target organ damage (TOD) needs further clarification. METHODS: We analyzed 8815 hypertensive patients without prevalent cardiovascular disease, participating in the Campania Salute Network, grouped into BMI classes (normal 20-24.9kg/m(2), overweight 25-29.9kg/m(2) and obese ≥30kg/m(2)). Vascular and cardiac TOD was defined as ultrasound plaque (intima-media thickness>1...
June 10, 2017: International Journal of Cardiology
keyword
keyword
45307
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"