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https://www.readbyqxmd.com/read/28531360/omega-3-polyunsaturated-fatty-acids-for-cardiovascular-diseases-present-past-and-future
#1
Yasuhiro Watanabe, Ichiro Tatsuno
Large-scale epidemiological studies on Greenlandic, Canadian and Alaskan Eskimos have examined the health benefits of omega-3 fatty acids consumed as part of the diet, and found statistically significant relative reduction in cardiovascular risk in people consuming omega-3 fatty acids. Areas covered: This article reviews studies on omega-3 fatty acids during the last 50 years, and identifies issues relevant to future studies on cardiovascular (CV) risk. Expert Commentary: Although a meta-analysis of large-scale prospective cohort studies and randomized studies reported that fish and fish oil consumption reduced coronary heart disease-related mortality and sudden cardiac death, omega-3 fatty acids have not yet been shown to be effective in secondary prevention trials on patients with multiple cardiovascular disease (CVD) risk factors...
May 20, 2017: Expert Review of Clinical Pharmacology
https://www.readbyqxmd.com/read/28531112/effects-of-polyphenols-on-oxidative-stress-mediated-injury-in-cardiomyocytes
#2
REVIEW
Rosanna Mattera, Monica Benvenuto, Maria Gabriella Giganti, Ilaria Tresoldi, Francesca Romana Pluchinotta, Sonia Bergante, Guido Tettamanti, Laura Masuelli, Vittorio Manzari, Andrea Modesti, Roberto Bei
Cardiovascular diseases are the main cause of mortality and morbidity in the world. Hypertension, ischemia/reperfusion, diabetes and anti-cancer drugs contribute to heart failure through oxidative and nitrosative stresses which cause cardiomyocytes nuclear and mitochondrial DNA damage, denaturation of intracellular proteins, lipid peroxidation and inflammation. Oxidative or nitrosative stress-mediated injury lead to cardiomyocytes apoptosis or necrosis. The reactive oxygen (ROS) and nitrogen species (RNS) concentration is dependent on their production and on the expression and activity of anti-oxidant enzymes...
May 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28530119/update-in-sleep-disordered-breathing-2016
#3
Najib T Ayas, Luciano F Drager, Mary J Morrell, Vsevolod Y Polotsky
The field of sleep disordered breathing has continued to evolve with many important articles published in the last year. In this review, we have summarized some of the key articles relevant to sleep disordered breathing that have been published in the Journal and selected articles published elsewhere in the last year; these have included landmark randomized trials concerning sleep apnea treatment in the prevention of adverse cardiac outcomes, basic science and animal studies, genetic studies, and analyses of epidemiologic cohorts...
May 21, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28528989/infections-during-extracorporeal-membrane-oxygenation-epidemiology-risk-factors-pathogenesis-and-prevention
#4
REVIEW
Stefano Biffi, Stefano Di Bella, Vittorio Scaravilli, Anna Maria Peri, Giacomo Grasselli, Laura Alagna, Antonio Pesenti, Andrea Gori
Extracorporeal membrane oxygenation (ECMO) is a life support technique used in patients with respiratory and/or cardiac failure. The ECMO circuit consists of vascular cannulae, a pump and an artificial lung. Infections are among the most common complications associated with ECMO and have a significant impact on the mortality rate. Here we present a narrative literature review regarding the epidemiology, risk factors, pathogenesis and prevention of infectious complications during ECMO support. The prevalence of hospital-acquired infections during ECMO is 10-12% and their occurrence is likely to be more frequent compared with other critically ill patients...
May 18, 2017: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/28525585/the-effects-of-gender-on-electrical-therapies-for-the-heart-physiology-epidemiology-and-access-to-therapies-a-report-from-the-xii-congress-of-the-italian-association-on-arrhythmology-and-cardiostimulation-aiac
#5
Giuseppe Boriani, Stefano Lorenzetti, Elisabetta Cerbai, Giuseppe Oreto, Gabriele Bronzetti, Vincenzo Livio Malavasi, Alessandro Biffi, Luigi Padeletti, Gianluca Botto, Igor Diemberger
The difference between men and women is clear even just by looking at an electrocardiogram: females present higher resting heart rate, a shorter QRS complex length and greater corrected QT interval. The development of these differences from pubertal age onward suggests that sexual hormones play a key role, although their effect is far from being completely understood. Different incidences between sexes have been reported for many arrhythmias, both ventricular and supraventricular, and also for sudden cardiac death...
May 19, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28525464/the-cardiac-rehabilitation-model-improves-fitness-quality-of-life-and-depression-in-breast-cancer-survivors
#6
Lianne B Dolan, Danielle Barry, Teresa Petrella, Lindsay Davey, Ann Minnes, Allison Yantzi, Susan Marzolini, Paul Oh
PURPOSE: Exercise is a demonstrated, therapeutic strategy for cancer survivors to minimize many treatment-induced side effects and may decrease risk of recurrence. Nonetheless, structured programs that combine exercise and education are not yet standardized within cancer care. The Health, Exercise, Active Living, Therapeutic lifestyle (HEALTh) program is a clinical exercise program based on the established cardiac rehabilitation model, but customized for female breast cancer survivors...
May 18, 2017: Journal of Cardiopulmonary Rehabilitation and Prevention
https://www.readbyqxmd.com/read/28515744/mycobacterium-chimaera-a-new-threat-for-cardiac-surgical-patients
#7
Radosław Jaworski, Łukasz Naumiuk, Konrad Paczkowski, Danuta Formella, Renata Pek, Jacek Zieliński, Ireneusz Haponiuk
An outbreak of invasive Mycobacterium chimaera infections associated with "heater-cooler" devices in patients treated with cardiac surgery has been described worldwide. The authors summarize the current state of knowledge regarding the epidemiology, diagnostics, treatment, and prevention of Mycobacterium chimaera infections in patients after cardiothoracic surgery.
March 2017: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
https://www.readbyqxmd.com/read/28510119/genetic-epidemiology-of-titin-truncating-variants-in-the-etiology-of-dilated-cardiomyopathy
#8
REVIEW
Ali M Tabish, Valerio Azzimato, Aris Alexiadis, Byambajav Buyandelger, Ralph Knöll
Heart failure (HF) is a complex clinical syndrome defined by the inability of the heart to pump enough blood to meet the body's metabolic demands. Major causes of HF are cardiomyopathies (diseases of the myocardium associated with mechanical and/or electrical dysfunction), among which the most common form is dilated cardiomyopathy (DCM). DCM is defined by ventricular chamber enlargement and systolic dysfunction with normal left ventricular wall thickness, which leads to progressive HF. Over 60 genes are linked to the etiology of DCM...
May 5, 2017: Biophysical Reviews
https://www.readbyqxmd.com/read/28509891/spontaneous-coronary-artery-dissection-a-review-of-pathogenesis-presentations-treatment-and-outcomes
#9
Aasim Afzal, Syed Sarmast, James W Choi, Peter A McCullough, Jeffrey M Schussler
Spontaneous coronary artery dissection (SCAD) is a rare cause of acute coronary syndromes and sudden cardiac death. The epidemiology, pathogenesis, and optimal approaches to diagnosis and management are poorly understood. Additionally, SCAD as a syndrome is commonly under-recognized and its prognosis is not well studied. Guidelines on management of SCAD have not yet been established. We present three cases of SCAD that varied in their clinical presentation and describe the different management strategies utilized...
2017: Reviews in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28508737/the-future-for-long-chain-n-3-pufa-in-the-prevention-of-coronary-heart-disease-do-we-need-to-target-non-fish-eaters
#10
W L Hall
Dietary guidelines in many countries include a recommendation to consume oily fish, mainly on the basis of evidence from prospective cohort studies that fish consumption is cardioprotective. However, average intakes are very low in a large proportion of the UK population. Some groups, such as vegans and vegetarians, purposely omit fish (along with meat) from their diet resulting in zero or trace intakes of long chain (LC) n-3 PUFA. Although the efficacy of dietary fish oil supplementation in the prevention of CVD has been questioned in recent years, the balance of evidence indicates that LC n-3 PUFA exert systemic pleiotropic effects through their influence on gene expression, cell signalling, membrane fluidity and by conversion to specialised proresolving mediators; autacoid lipid mediators that resolve inflammatory events...
May 16, 2017: Proceedings of the Nutrition Society
https://www.readbyqxmd.com/read/28507837/non-alcoholic-fatty-liver-disease-association-with-cardiac-arrhythmias
#11
REVIEW
Muhammad A Mangi, Hiba Rehman, Abdul M Minhas, Muhammad Rafique, Vikas Bansal, Jonathan Constantin
Non-alcoholic fatty liver disease (NAFLD) has become a public health burden all over the world. A significant percentage of the patients with NAFLD have a co-existing metabolic syndrome that is a risk factor for cardiovascular disease. Clinical as well as epidemiological research shows that NAFLD is not simply related to liver-related morbidity and mortality but is also associated with an elevated risk of coronary heart disease (CHD), irregularities of cardiac function as well as cardiac structure, valvular heart disease, and arrhythmias...
April 13, 2017: Curēus
https://www.readbyqxmd.com/read/28503297/cardiovascular-involvement-and-manifestations-of-systemic-chikungunya-virus-infection-a-systematic-review
#12
María Fernanda Alvarez, Adrián Bolívar-Mejía, Alfonso J Rodriguez-Morales, Eduardo Ramirez-Vallejo
BACKGROUND: In the last three years, chikungunya virus disease has been spreading, affecting particularly the Americas, producing more than two million cases. In this setting, not only new disease-related epidemiological patterns have been found, but also new clinical findings have been reported by different research groups. These include findings on the cardiovascular system, including clinical, electrocardiographic and echocardiographic alterations. METHODS: We performed a systematic review looking for reports about cardiovascular compromise during chikungunya disease...
2017: F1000Research
https://www.readbyqxmd.com/read/28501384/acute-heart-failure-in-the-emergency-department-the-safe-simeu-epidemiological-study
#13
Andrea Fabbri, Giulio Marchesini, Giorgio Carbone, Roberto Cosentini, Annamaria Ferrari, Mauro Chiesa, Alessio Bertini, Federico Rea
BACKGROUND: Patients with acute heart failure (AHF) have high rates of attendance to emergency departments (EDs), with significant health care costs. OBJECTIVES: We aimed to describe the clinical characteristics of patients attending Italian EDs for AHF and their diagnostic and therapeutic work-up. METHODS: We carried out a retrospective analysis on 2683 cases observed in six Italian EDs for AHF (January 2011 to June 2012). RESULTS: The median age of patients was 84 years (interquartile range 12), with females accounting for 55...
May 10, 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28499667/insight-into-the-incidence-of-acute-aortic-dissection-in-the-german-region-of-berlin-and-brandenburg
#14
S D Kurz, V Falk, J Kempfert, M Gieb, T M Ruschinski, M Kukucka, M Tsokos, H Grubitzsch, H Herbst, J Semmler, C Buschmann
BACKGROUND: Stanford acute type A aortic dissection (ATAAD) is a potentially lethal condition. Epidemiology studies show a statistical incidence in Europe of approximately 2-16 cases/100,000 inhabitants/year. In Germany, the estimated incidence (here subsumed under "thoracic aortic dissection" with 4.63 cases/100,000 inhabitants/year) is mainly extracted from medical death certificates by the German Federal Statistical Office. The prehospital incidence of ATAAD deaths is largely unknown...
May 6, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28498176/effectiveness-of-haloperidol-prophylaxis-in-critically-ill-patients-with-a-high-risk-of-delirium-a-systematic-review
#15
Eduardo Santos, Daniela Cardoso, Hugo Neves, Madalena Cunha, Manuel Rodrigues, João Apóstolo
BACKGROUND: Delirium is associated with increased intensive care unit and hospital length of stay, prolonged duration of mechanical ventilation, unplanned removal of tubes and catheters, and increased morbidity and mortality. Prophylactic treatment with low-dose haloperidol may have beneficial effects for critically ill patients with a high risk of delirium. OBJECTIVES: To identify the effectiveness of haloperidol prophylaxis in critically ill patients with a high risk for delirium...
May 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28496556/epidemiological-profile-of-hispanics-admitted-with-acute-myocardial-infarction-in-puerto-rico-the-experience-of-2007-2009-and-2011
#16
Dagmar F Hernandez-Suarez, Anthony D Osterman-Pla, Onelys Carrasquillo, Juan Aranda, Stella Baez, Mariel Lopez, Enid J Garcia-Rivera
BACKGROUND: A limited number of studies have been published about coronary artery disease in Hispanics, particularly among the Puerto Rican population. The aim of this study was to present a clinical epidemiological profile and management practices in patients hospitalized in Puerto Rico with acute myocardial infarction (AMI). METHODS: This secondary data analysis from the Puerto Rico Cardiovascular Surveillance Study included 6,162 patients at 19 hospitals in Puerto Rico, during years 2007, 2009 and 2011...
June 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28493895/the-cardiac-glycoside-ouabain-activates-nlrp3-inflammasomes-and-promotes-cardiac-inflammation-and-dysfunction
#17
Motoi Kobayashi, Fumitake Usui-Kawanishi, Tadayoshi Karasawa, Hiroaki Kimura, Sachiko Watanabe, Nathan Mise, Fujio Kayama, Tadashi Kasahara, Naoyuki Hasebe, Masafumi Takahashi
Cardiac glycosides such as digoxin are Na+/K+-ATPase inhibitors that are widely used for the treatment of chronic heart failure and cardiac arrhythmias; however, recent epidemiological studies have suggested a relationship between digoxin treatment and increased mortality. We previously showed that nucleotide-binding oligomerization domain-like receptor family pyrin domain-containing 3 (NLRP3) inflammasomes, which regulate caspase-1-dependent interleukin (IL)-1β release, mediate the sterile cardiovascular inflammation...
2017: PloS One
https://www.readbyqxmd.com/read/28493198/risk-factors-of-prognosis-after-acute-kidney-injury-in-hospitalized-patients
#18
Sasa Nie, Zhe Feng, Lihua Xia, Jiuxu Bai, Fenglin Xiao, Jian Liu, Li Tang, Xiangmei Chen
The risk factors, especially laboratory indicators, of prognosis after acute kidney injury (AKI) remain unclear. We conducted a retrospective survey of Chinese People's Liberation Army General Hospital from January 1, 2012 to December 31, 2012 according to the AKI diagnosis standard issued by Kidney Disease Improving Global Outcomes. The epidemiological features and factors influencing hospital mortality and renal function recovery were evaluated through logistic regression analysis. Among 77 662 cases of hospitalized patients, 1387 suffered from AKI...
May 11, 2017: Frontiers of Medicine
https://www.readbyqxmd.com/read/28492399/acute-kidney-injury-after-pediatric-cardiac-surgery-a-secondary-analysis-of-the-safe-pediatric-euglycemia-after-cardiac-surgery-trial
#19
Joshua J Blinder, Lisa A Asaro, David Wypij, David T Selewski, Michael S D Agus, Michael Gaies, Michael A Ferguson
OBJECTIVES: To understand the effect of tight glycemic control on cardiac surgery-associated acute kidney injury. DESIGN: Secondary analysis of data from the Safe Pediatric Euglycemia after Cardiac Surgery trial of tight glycemic control versus standard care. SETTING: Pediatric cardiac ICUs at University of Michigan, C.S. Mott Children's Hospital, and Boston Children's Hospital. PATIENTS: Children 0-36 months old undergoing congenital cardiac surgery...
May 10, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28492295/elderly-versus-non-elderly-patients-with-intra-abdominal-candidiasis-in-the-icu
#20
George Dimopoulos, Dimitrios K Matthaiou, Elda Righi, Maria Merelli, Matteo Bassetti
BACKGROUND: Intra-abdominal candidiasis (IAC) has a considerable cost in terms of mortality and morbidity. We sought to study the epidemiology, characteristics and outcome of elderly (>75 years old) versus non-elderly patients with IAC and risk factors for mortality in elderly patients. METHODS: Post-hoc analysis of a retrospective multinational cohort study over a 3- year period (2011-2013). RESULTS: Of 482 patients, 124 (25.7%) were elderly and 358 (74...
May 11, 2017: Minerva Anestesiologica
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