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https://www.readbyqxmd.com/read/28945046/-analysis-of-on-medication-rules-for-qi-deficiency-and-blood-stasis-syndrome-of-chronic-heart-failure-based-on-data-mining-technology
#1
Qian Wang, Geng-Zhen Yao, Guang-Ming Pan, Jing-Yi Huang, Yi-Pei An, Xu Zou
To analyze the medication features and the regularity of prescriptions of traditional Chinese medicine in treating patients with Qi-deficiency and blood-stasis syndrome of chronic heart failure based on modern literature. In this article, CNKI Chinese academic journal database, Wanfang Chinese academic journal database and VIP Chinese periodical database were all searched from January 2000 to December 2015 for the relevant literature on traditional Chinese medicine treatment for Qi-deficiency and blood-stasis syndrome of chronic heart failure...
January 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28945004/tlr3-contributes-to-persistent-autophagy-and-heart-failure-in-mice-after-myocardial-infarction
#2
Ting Gao, Shao-Ping Zhang, Jian-Fei Wang, Li Liu, Yin Wang, Zhi-Yong Cao, Qi-Kuan Hu, Wen-Jun Yuan, Li Lin
Toll-like receptors (TLRs) are essential immunoreceptors involved in host defence against invading microbes. Recent studies indicate that certain TLRs activate immunological autophagy to eliminate microbes. It remains unknown whether TLRs regulate autophagy to play a role in the heart. This study examined this question. The activation of TLR3 in cultured cardiomyocytes was observed to increase protein levels of autophagic components, including LC3-II, a specific marker for autophagy induction, and p62/SQSTM1, an autophagy receptor normally degraded in the final step of autophagy...
September 25, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28944989/the-combination-of-valsartan-and-sacubitril-in-the-treatment-of-hypertension-and-heart-failure-an-update
#3
Peter Munch Nielsen, Daniela Grimm, Markus Wehland, Ulf Simonsen, Marcus Krüger
A novel antihypertensive drug, LCZ696 (Entresto(®) ), has recently been introduced, which combines the action of an antagonist of the renin-angiotensin-aldosterone-system (RAAS), effectively decreasing the blood pressure, with an inhibition of neprilysin, which is responsible for metabolizing natriuretic peptides exerting anti-hypertensive and anti-fibrotic effects. In this MiniReview, we describe the pharmacokinetics and -dynamics, efficacy and side effects of the combined angiotensin receptor antagonist and neprilysin inhibitor LCZ696...
September 25, 2017: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/28944931/basic-concepts-of-heart-lung-interactions-during-mechanical-ventilation
#4
Martin R Grübler, Olivier Wigger, David Berger, Stefan Blöchlinger
Critically ill patients with the need for mechanical ventilation show complex interactions between respiratory and cardiovascular physiology. These interactions are important as they may guide the clinician's therapeutic decisions and, possibly, affect patient outcome. The aim of the present review is to provide the practicing physician with an overview of the concepts of heart-lung interactions during mechanical ventilation. We outline the basic cardiac and respiratory physiology during spontaneous breathing and under mechanical ventilation...
September 25, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28944900/circulating-mirna%C3%A2-21-is-a-promising-biomarker-for-heart-failure
#5
Jianghua Zhang, Qiang Xing, Xianhui Zhou, Jinxin Li, Yaodong Li, Lin Zhang, Qina Zhou, Baopeng Tang
microRNA 21 (miRNA‑21) promotes the development of cardiac fibrosis, hypertrophy and heart failure. However, whether it can be used as a biomarker for the diagnosis and prognosis of heart failure remains unclear. The current study assessed circulating miRNA‑21 as a viable indicator for diagnosis and prognosis of heart failure. The levels of miRNA‑21 and brain natriuretic peptide were measured in serum obtained from the peripheral vein (miRNA‑21‑PV) and coronary sinus (miRNA‑21‑CS) of 80 patients with heart failure and 40 control individuals via reverse transcription‑quantitative polymerase chain reaction and ELISA, respectively...
September 21, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28944719/prognostic-value-of-sst2-and-nt-probnp-at-admission-in-heart-failure-with-preserved-mid-ranged-and-reduced-ejection-fraction
#6
Anan Huang, Xin Qi, Wenguang Hou, Yanfang Qi, Na Zhao, Keqaing Liu
OBJECTIVE: The aim of this study was to compare sST2 at admission with N-terminal pro B-type natriuretic peptide (NT-proBNP) in prognostic accuracy among different types of heart failure (HF) and clarifying the enhanced prognostic value in patients with HF by the combination of the two biomarkers. METHODS AND RESULTS: A total of 164 consecutive patients admitted to our institution for HF were divided into three groups of HF with reduced ejection fraction (HFrEF), HF with mid-range ejection fraction (HFmrEF) and HF with preserved ejection fraction (HFpEF)...
September 25, 2017: Acta Cardiologica
https://www.readbyqxmd.com/read/28944588/left-ventricular-perforation-after-impella%C3%A2-placement-in-a-patient-with-cardiogenic-shock
#7
David C Peritz, Lee Linstroth, Craig H Selzman, Edward M Gilbert
Mechanical cardiovascular support devices are now widely used both in the setting of cardiogenic shock as well as during high risk cardiac catheterization procedures. We report a case of a young female patient who presented with presumed myocarditis and rapidly deteriorating decompensated heart failure requiring the implantation of an Impella Circulatory Support System. Upon transfer to our facility it was discovered that during transport, the Impella device had migrated through the left ventricle. She was emergently taken to the operating room where the Impella was surgically removed and biventricular support devices were placed...
September 25, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28944511/cost-utility-analysis-of-direct-vad-versus-double-bridges-to-heart-transplantation-in-patients-with-refractory-heart-failure
#8
Hsiao-Huang Chang, Po-Lin Chen, I-Ming Chen, Tzu-Ting Kuo, Zen-Chung Weng, Pei-Jung Huang, Nai-Yuan Wu, Ching-Li Cheng
OBJECT: This study compared the cost-utility of direct ventricular assist device (VAD) versus double bridges, extracorporeal membrane oxygenation (ECMO) before VAD, to heart transplantation in patients with refractory heart failure. MATERIALS AND METHODS: From a health payer perspective, a Markov model was developed. The cycle length was one month and the time horizon was a lifetime. Probabilities and direct cost data were calculated from a nationwide claim database...
September 25, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28944310/metabolic-origins-of-heart-failure
#9
Adam R Wende, Manoja K Brahma, Graham R McGinnis, Martin E Young
For more than half a century, metabolic perturbations have been explored in the failing myocardium, highlighting a reversion to a more fetal-like metabolic profile (characterized by depressed fatty acid oxidation and concomitant increased reliance on glucose utilization). More recently, alterations in ketone body and amino acid/protein metabolism have been described during heart failure, as well as mitochondrial dysfunction and perturbed metabolic signaling (e.g., acetylation, O-GlcNAcylation). Although numerous mechanisms are likely involved, the current review provides recent advances regarding the metabolic origins of heart failure, and their potential contribution toward contractile dysfunction of the heart...
June 2017: JACC. Basic to Translational Science
https://www.readbyqxmd.com/read/28944301/intravenous-rehydration-of-malnourished-children-with-acute-gastroenteritis-and-severe-dehydration-a-systematic-review
#10
Kirsty A Houston, Jack G Gibb, Kathryn Maitland
Background: Rehydration strategies in children with severe acute malnutrition (SAM) and severe dehydration are extremely cautious. The World Health Organization (WHO) SAM guidelines advise strongly against intravenous fluids unless the child is shocked or severely dehydrated and unable to tolerate oral fluids. Otherwise, guidelines recommend oral or nasogastric rehydration using low sodium oral rehydration solutions. There is limited evidence to support these recommendations. Methods: We conducted a systematic review of randomised controlled trials (RCTs) and observational studies on 15 (th) June 2017 comparing different strategies of rehydration therapy in children with acute gastroenteritis and severe dehydration, specifically relating to intravenous rehydration, using standard search terms...
2017: Wellcome Open Research
https://www.readbyqxmd.com/read/28944227/neonatal-enterovirus-myocarditis-with-severe-dystrophic-calcification-novel-treatment-with-pocapavir
#11
Samuel G Wittekind, Catherine C Allen, John L Jefferies, Mantosh S Rattan, Peace C Madueme, BreAnn N Taylor, Ryan A Moore
Dystrophic myocardial calcification occurs in the setting of myocardial injury and normal serum calcium. We present a case of a neonate with prominent dystrophic calcification and severe left ventricular systolic dysfunction in the setting of enterovirus myocarditis. These findings are superbly illustrated by multiple imaging modalities. The patient was treated with the novel antiviral, pocapavir, in addition to a standard heart failure regimen. The dystrophic calcification persisted but the left ventricle remodeled significantly...
July 2017: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/28944178/alcohol-septal-ablation-in-which-patients-and-why
#12
Paolo Spirito, Jessica Rossi, Barry J Maron
At present, surgical septal myectomy is regarded as the "gold standard" treatment for most patients with obstructive hypertrophic cardiomyopathy (HCM) and drug-refractory symptoms. However, the best results are obtained by those surgeons who have extensive experience with this operation at a small number of referral centers. In the mid-1990s, percutaneous alcohol septal ablation was introduced as an alternative to myectomy to reduce LV outflow gradient and heart failure symptoms in patients with obstructive HCM...
July 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28944176/results-of-surgical-septal-myectomy-for-obstructive-hypertrophic-cardiomyopathy-the-tufts-experience
#13
Hassan Rastegar, Griffin Boll, Ethan J Rowin, Noreen Dolan, Catherine Carroll, James E Udelson, Wendy Wang, Philip Carpino, Barry J Maron, Martin S Maron, Frederick Y Chen
BACKGROUND: For over 50 years, surgical septal myectomy has been the preferred treatment for drug-refractory heart failure symptoms in patients with obstructive hypertrophic cardiomyopathy (HCM). Over this time in the United States, the majority of myectomy operations have been performed in a small number of select referral centers. METHODS: We have taken the opportunity to report results from the relatively new Tufts HCM Center and surgical program, incorporated 13 years ago, during which 507 myectomies (52±14 years of age; 56% male) were performed by one cardiothoracic surgeon, Dr...
July 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28944175/long-term-outcome-of-simultaneous-septal-myectomy-and-anterior-mitral-leaflet-retention-plasty-in-hypertrophic-obstructive-cardiomyopathy-the-berlin-experience
#14
Eva Maria Delmo Walter, Mariano Francisco Javier, Roland Hetzer
BACKGROUND: Various surgical strategies designed to relieve left ventricular outflow tract obstruction (LVOTO) and correct mitral regurgitation (MR) in hypertrophic obstructive cardiomyopathy (HOCM) have evolved, yet reports on the long-term outcomes of each technique are scarce. We provide an update on over 20 years' experience at our institution in the standardized surgical treatment of HOCM. METHODS: Between April 1986 and April 2014, 320 cases of endomyocardial resection and 305 septal myectomies were performed at our institution...
July 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28943982/awareness-of-physicians-and-pharmacists-of-aldosterone-antagonists-in-heart-failure-and-myocardial-infarction-in-jordan
#15
Fadia Mayyas, Khalid Ibrahim, Karem H Alzoubi
OBJECTIVE: to evaluate physicians and clinical pharmacists' awareness and practices regarding use of aldosterone antagonists in heart failure (HF) and post-myocardial infarction (MI). METHODS: First, we reviewed the prescription of aldosterone antagonists among 408 patients presenting to the cardiology clinic at a major hospital in Jordan. Second, physicians and pharmacists working in cardiovascular departments completed a questionnaire related to use of aldosterone antagonists in HF and post-MI...
July 2017: Pharmacy Practice
https://www.readbyqxmd.com/read/28943564/resolution-of-left-atrial-appendage-thrombus-with-apixaban-in-a-patient-with-heart-failure
#16
Takenori Okada, Yuji Takaekou, Naomi Idei, Norihiko Ohashi, Shunichi Kaseda
The effect of non-vitamin K antagonist oral anticoagulants on left atrial appendage (LAA) thrombus has not been fully elucidated. There are a few reports showing resolution of LAA thrombus with apixaban. An 84-year-old woman was admitted to our hospital due to acute exacerbation of chronic heart failure and marked tachycardia with atrial fibrillation. She had permanent atrial fibrillation and was treated with warfarin; however, transthoracic echocardiography revealed a non-mobile thrombus in the LAA. Therefore, we switched warfarin to apixaban at a dose of 5 mg/day...
September 25, 2017: Internal Medicine
https://www.readbyqxmd.com/read/28943533/incidence-and-significance-of-spontaneous-st-segment-re-elevation-after-reperfused-anterior-acute-myocardial-infarction%C3%A3-relationship-with-infarct-size-adverse-remodeling-and-events-at-1-year
#17
Léo Cuenin, Sophie Lamoureux, Mathieu Schaaf, Thomas Bochaton, Jean-Pierre Monassier, Marc J Claeys, Gilles Rioufol, Gérard Finet, David Garcia-Dorado, Denis Angoulvant, Meyer Elbaz, Nicolas Delarche, Pierre Coste, Marc Metge, Thibault Perret, Pascal Motreff, Eric Bonnefoy-Cudraz, Gérald Vanzetto, Olivier Morel, Inesse Boussaha, Michel Ovize, Nathan Mewton
BACKGROUND: Up to 25% of patients with ST elevation myocardial infarction (STEMI) have ST segment re-elevation after initial regression post-reperfusion and there are few data regarding its prognostic significance.Methods and Results:A standard 12-lead electrocardiogram (ECG) was recorded in 662 patients with anterior STEMI referred for primary percutaneous coronary intervention (PPCI). ECGs were recorded 60-90 min after PPCI and at discharge. ST segment re-elevation was defined as a ≥0...
September 23, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28943449/inactivation-of-glycogen-synthase-kinase-3%C3%AE-gsk-3%C3%AE-enhances-skeletal-muscle-oxidative-metabolism
#18
W F Theeuwes, H R Gosker, R C J Langen, K J P Verhees, N A M Pansters, A M W J Schols, A H V Remels
BACKGROUND: Aberrant skeletal muscle mitochondrial oxidative metabolism is a debilitating feature of chronic diseases such as chronic obstructive pulmonary disease, type 2 diabetes and chronic heart failure. Evidence in non-muscle cells suggests that glycogen synthase kinase-3β (GSK-3β) represses mitochondrial biogenesis and inhibits PPAR-γ co-activator 1 (PGC-1), a master regulator of cellular oxidative metabolism. The role of GSK-3β in the regulation of skeletal muscle oxidative metabolism is unknown...
September 21, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28943267/the-effect-of-physical-activity-on-mortality-and-cardiovascular-disease-in-130%C3%A2-000-people-from-17-high-income-middle-income-and-low-income-countries-the-pure-study
#19
Scott A Lear, Weihong Hu, Sumathy Rangarajan, Danijela Gasevic, Darryl Leong, Romaina Iqbal, Amparo Casanova, Sumathi Swaminathan, R M Anjana, Rajesh Kumar, Annika Rosengren, Li Wei, Wang Yang, Wang Chuangshi, Liu Huaxing, Sanjeev Nair, Rafael Diaz, Hany Swidon, Rajeev Gupta, Noushin Mohammadifard, Patricio Lopez-Jaramillo, Aytekin Oguz, Katarzyna Zatonska, Pamela Seron, Alvaro Avezum, Paul Poirier, Koon Teo, Salim Yusuf
BACKGROUND: Physical activity has a protective effect against cardiovascular disease (CVD) in high-income countries, where physical activity is mainly recreational, but it is not known if this is also observed in lower-income countries, where physical activity is mainly non-recreational. We examined whether different amounts and types of physical activity are associated with lower mortality and CVD in countries at different economic levels. METHODS: In this prospective cohort study, we recruited participants from 17 countries (Canada, Sweden, United Arab Emirates, Argentina, Brazil, Chile, Poland, Turkey, Malaysia, South Africa, China, Colombia, Iran, Bangladesh, India, Pakistan, and Zimbabwe)...
September 21, 2017: Lancet
https://www.readbyqxmd.com/read/28943262/effectiveness-of-a-patient-education-programme-in-heart-failure-with-preserved-ejection-fraction-results-from-the-odin-cohort-study-using-propensity-score-matching
#20
Nelly Agrinier, Matthieu Schockmel, Nathalie Thilly, Hervé Laborde-Castérot, Patrick Jourdain, François Alla, Christophe Leclercq, François Dany, Justine Druelle, Emilie Drouet, Geneviève Mulak, Yves Juillière
BACKGROUND: Patient education programmes (PEP) are recommended for patients with heart failure but have not been specifically assessed in heart failure with preserved ejection fraction (HFpEF). AIM: To assess the effectiveness of a structured PEP in reducing all-cause mortality in patients with HFpEF. METHODS: Patients with HFpEF were selected from the ODIN cohort, designed to assess PEP effectiveness in patients with HF whatever their ejection fraction, included from 2007 to 2010, and followed up until 2013...
September 21, 2017: Archives of Cardiovascular Diseases
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