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heart facilite

Israel Sunmola Afolabi, Irene Chiamaka Nwachukwu, Chinemelum Sandra Ezeoke, Ruth Chineme Woke, Olawunmi Adebisi Adegbite, Tolulope Dorcas Olawole, Olubukola C Martins
A new plant milk was discovered from the seed of Adenanthera pavonina . The physicochemical and nutritional properties of the new pro-milk extract were assessed, and their biochemical effects were compared with those of soy bean extracts. Eleven groups of three albino rats each were used to assess the health benefits of the pro-milk. Groups were separately administered 3.1, 6.1, and 9.2 µl/g animal wt. pro-milk extract from A. pavonina seed, 6.1 µl/g animal wt. milk extract from soybean, and 6.1 µl/g animal wt...
2018: Frontiers in Nutrition
Vincent Auffret, Yves Cottin, Guillaume Leurent, Martine Gilard, Jean-Claude Beer, Amer Zabalawi, Frédéric Chagué, Emanuelle Filippi, Damien Brunet, Jean-Philippe Hacot, Philippe Brunel, Mourad Mejri, Luc Lorgis, Gilles Rouault, Philippes Druelles, Jean-Christophe Cornily, Romain Didier, Emilie Bot, Bertrand Boulanger, Isabelle Coudert, Aurélie Loirat, Marc Bedossa, Dominique Boulmier, Maud Maza, Marielle Le Guellec, Rishi Puri, Marianne Zeller, Hervé Le Breton
Aims: To derive and validate a readily useable risk score to identify patients at high-risk of in-hospital ST-segment elevation myocardial infarction (STEMI)-related cardiogenic shock (CS). Methods and results: In all, 6838 patients without CS on admission and treated by primary percutaneous coronary intervention (pPCI), included in the Observatoire Régional Breton sur l'Infarctus (ORBI), served as a derivation cohort, and 2208 patients included in the obseRvatoire des Infarctus de Côte-d'Or (RICO) constituted the external validation cohort...
March 15, 2018: European Heart Journal
Yogi Umbarawan, Mas Rizky A A Syamsunarno, Norimichi Koitabashi, Aiko Yamaguchi, Hirofumi Hanaoka, Takako Hishiki, Yoshiko Nagahata-Naito, Hideru Obinata, Motoaki Sano, Hiroaki Sunaga, Hiroki Matsui, Yoshito Tsushima, Makoto Suematsu, Masahiko Kurabayashi, Tatsuya Iso
Aims: The metabolism of the failing heart is characterized by an increase in glucose uptake with reduced fatty acid (FA) oxidation. We previously found that the genetic deletion of fatty acid binding protein-4 and -5 (DKO) induces an increased myocardial reliance on glucose with decreased FA uptake in mice. However, whether this fuel switch confers functional benefit during the hypertrophic response remains open to debate. To address this question, we investigated the contractile function and metabolic profile of DKO hearts subjected to pressure overload...
March 15, 2018: Cardiovascular Research
Henrik Lauridsen, Casper Bindzus Foldager, Line Hansen, Michael Pedersen
Non-invasive methods to track the progress of stem cell therapies are important in the development of future regenerative therapies. Super-paramagnetic iron oxide particles (SPIOs) have previously been applied to track cells using magnetic resonance imaging (MRI) in vivo in non-regenerative animal models. To the best of the author's knowledge, the present study investigated for the first time, the feasibility of tracking SPIO labeled cells in an intrinsic regenerative environment, the regenerating limb of the axolotl, and investigated the homing of stem cell-like blastema cells to the regenerative zone...
April 2018: Experimental and Therapeutic Medicine
Luqing Wei, Hong Chen, Guo-Rong Wu
The neurovisceral integration model has shown a key role of the amygdala in neural circuits underlying heart rate variability (HRV) modulation, and suggested that reciprocal connections from amygdala to brain regions centered on the central autonomic network (CAN) are associated with HRV. To provide neuroanatomical evidence for these theoretical perspectives, the current study used covariance analysis of MRI-based gray matter volume (GMV) to map structural covariance network of the amygdala, and then determined whether the interregional structural correlations related to individual differences in HRV...
2018: Frontiers in Human Neuroscience
Venkatraman Ravi, Aditi Jain, Faiz Ahamed, Nowrin Fathma, Perumal Arumugam Desingu, Nagalingam R Sundaresan
Heart is a dynamic organ that undergoes remodeling in response to both physiological and pathological stimuli. One of the fundamental cellular processes that facilitates changes in the size and shape of this muscular organ is the protein synthesis. Traditionally changes in cardiac protein synthesis levels were measured by radiolabeled tracers. However, these methods are often cumbersome and suffer from radioactive risk. Recently a nonradioactive method for detecting protein synthesis under in vitro conditions called the Surface Sensing of Translation (SUnSET) was described in cell lines of mouse dendrites and T cells...
March 15, 2018: Scientific Reports
Taishi Nakamura, Guangshuo Zhu, Mark J Ranek, Kristen Kokkonen-Simon, Manling Zhang, Grace E Kim, Kenichi Tsujita, David A Kass
BACKGROUND: Stimulation of sGC (soluble guanylate cyclase) or inhibition of PDE5 (phosphodiesterase type 5) activates PKG (protein kinase G)-1α to counteract cardiac hypertrophy and failure. PKG1α acts within localized intracellular domains; however, its oxidation at cysteine 42, linking homomonomers, alters this localization, impairing suppression of pathological cardiac stress. Because PDE5 and sGC reside in separate microdomains, we speculated that PKG1α oxidation might also differentially influence the effects from their pharmacological modulation...
March 2018: Circulation. Heart Failure
Cho-Kai Wu, Jyh-Ming Jimmy Juang, Jiun-Yang Chiang, Yi-Heng Li, Chia-Ti Tsai, Fu-Tien Chiang
Taiwanese heart registries for the main cardiovascular diseases have been conducted in the past 10 years, with the goal of examining the quality of cardiovascular patient care, which cannot be guaranteed by the universal Taiwan National Health Insurance. The results show suboptimal adherence to guideline recommendations. Door-to-balloon time and dual antiplatelet therapy use in acute coronary syndrome, standard medications for management of heart failure, low-density lipoprotein cholesterol levels in dyslipidemia, anticoagulant agent use in atrial fibrillation, and the understanding of sudden arrhythmia death syndrome were all found to be inadequate...
March 20, 2018: Journal of the American College of Cardiology
Kenichi Matsushita, Kazumasa Harada, Tetsuro Miyazaki, Takamichi Miyamoto, Kiyoshi Iida, Shuzou Tanimoto, Mayuko Yagawa, Makoto Takei, Yuji Nagatomo, Toru Hosoda, Hideaki Yoshino, Takeshi Yamamoto, Ken Nagao, Morimasa Takayama
The relationship between glycemic control and outcome in patients with heart failure (HF) remains contentious. A recent study showed that patients with HF with mid-range ejection fraction (HFmrEF) more frequently had comorbid diabetes relative to other patients. Herein, we examined the association between glycosylated hemoglobin (HbA1c) and in-hospital mortality in acute HF patients with reduced, mid-range, and preserved EF. A multicenter retrospective study was conducted on 5205 consecutive patients with acute HF...
March 14, 2018: Heart and Vessels
Rogerio Ferreira Liporaci, Marcelo Camargo Saad, Julio César Crescêncio, Fabiana Marques, Debora Bevilaqua-Grossi, Lourenço Gallo-Júnior
BACKGROUND: Maintenance of orthostatism requires the interaction of autonomic and muscle responses for an efficient postural control, to minimize body motion and facilitate venous return in a common type of syncope called neurocardiogenic syncope (NCS). Muscle activity in standing position may be registered by surface electromyography, and body sway confirmed by displacement of the center of pressure (COP) on a force platform. These peripheral variables reflect the role of muscles in the maintenance of orthostatism during the active tilt test, which, compared with muscle activity during the passive test (head-up tilt test), enables the analyses of electromyographic activity of these muscles that may anticipate the clinical effects of CNS during these tests...
January 2018: Arquivos Brasileiros de Cardiologia
Heiko Lemcke, Natalia Voronina, Gustav Steinhoff, Robert David
During the past decades, stem cell-based therapy has acquired a promising role in regenerative medicine. The application of novel cell therapeutics for the treatment of cardiovascular diseases could potentially achieve the ambitious aim of effective cardiac regeneration. Despite the highly positive results from preclinical studies, data from phase I/II clinical trials are inconsistent and the improvement of cardiac remodeling and heart performance was found to be quite limited. The major issues which cardiac stem cell therapy is facing include inefficient cell delivery to the site of injury, accompanied by low cell retention and weak effectiveness of remaining stem cells in tissue regeneration...
2018: Stem Cells International
Ying-Chun Shih, Chao-Ling Chen, Yan Zhang, Rebecca L Mellor, Evelyn M Kanter, Yun Fang, Hua-Chi Wang, Chen-Ting Hung, Jing-Yi Nong, Hui-Ju Chen, Tzu-Han Lee, Yi-Shuan Tseng, Chiung-Nien Chen, Chau-Chung Wu, Shuei-Liong Lin, Kathryn A Yamada, Jeanne M Nerbonne, Kai-Chien Yang
<u>Rationale:</u> Cardiac fibrosis plays a critical role in the pathogenesis of heart failure (HF). Excessive accumulation of extracellular matrix (ECM) resulting from cardiac fibrosis impairs cardiac contractile function and increases arrhythmogenicity. Current treatment options for cardiac fibrosis, however, are limited and there is a clear need to identify novel mediators of cardiac fibrosis to facilitate the development of better therapeutics. Exploiting co-expression gene network analysis on RNA sequencing data from failing human heart, we identified thioredoxin domain containing 5 (TXNDC5), a cardiac fibroblast (CF)-enriched endoplasmic reticulum (ER) protein, as a potential novel mediator of cardiac fibrosis and we completed experiments to test this hypothesis directly...
March 13, 2018: Circulation Research
Livio Provenzi, Sara Broso, Rosario Montirosso
Preterm infants are hospitalized in the Neonatal Intensive Care Unit (NICU) and are precociously separated from their mothers. Although developmental care interventions are meant to facilitate mother-infant bonding, physical contact is not always possible. Maternal voice exposure has been proposed as a way to foster maternal closeness and support postnatal bonding. Here we present a systematic review on maternal voice effects on preterm infants' development. Literature search occurred on 4 databases (PubMed, Scopus, Web of Science and CINAHL)...
March 10, 2018: Neuroscience and Biobehavioral Reviews
Cheng Sun, Maria I Kontaridis
The heart is one of the first organs to form and function during embryonic development. It is comprised of multiple cell lineages, each integral for proper cardiac development, and include cardiomyocytes, endothelial cells, epicardial cells and neural crest cells. The molecular mechanisms regulating cardiac development and morphogenesis are dependent on signaling crosstalk between multiple lineages through paracrine interactions, cell-ECM interactions, and cell-cell interactions, which together, help facilitate survival, growth, proliferation, differentiation and migration of cardiac tissue...
February 2018: Current Opinion in Physiology
Jessica M Scott, Tormod S Nilsen, Dipti Gupta, Lee W Jones
Cardio-oncology is an emerging discipline focused predominantly on the detection and management of cancer treatment-induced cardiac dysfunction (cardiotoxicity), which predisposes to development of overt heart failure or coronary artery disease. The direct adverse consequences, as well as those secondary to anticancer therapeutics, extend beyond the heart, however, to affect the entire cardiovascular-skeletal muscle axis (ie, whole-organism cardiovascular toxicity). The global nature of impairment creates a strong rationale for treatment strategies that augment or preserve global cardiovascular reserve capacity...
March 13, 2018: Circulation
Finlay A McAlister, Jeffrey A Bakal, Lee Green, Brad Bahler, Richard Lewanczuk
BACKGROUND: Primary care networks are designed to facilitate access to inter-professional, team-based care. We compared health outcomes associated with primary care networks versus conventional primary care. METHODS: We obtained data on all adult residents of Alberta who visited a primary care physician during fiscal years 2008 and 2009 and classified them as affiliated with a primary care network or not, based on the physician most involved in their care. The primary outcome was an emergency department visit or nonelective hospital admission for a Patient Medical Home indicator condition (asthma, chronic obstructive pulmonary disease, heart failure, coronary disease, hypertension and diabetes) within 12 months...
March 12, 2018: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
Seraina Anne Dual, Alissa Muller, Stefan Boës, Oliver Brinkmann, Séline Steffanoni, Volkmar Falk, Mirko Meboldt, Marianne Schmid Daners, Simon Sündermann
PURPOSE: Less invasive left ventricular assist device implantation became feasible with the development of smaller devices. This study evaluated a sutureless aortic anastomosis device to facilitate the implant procedure. DESCRIPTION: The novel anastomotic device deploys and anchors an acute-angled stent in the aortic wall to create a sutureless outflow graft anastomosis in the ascending aorta. Four aortic anastomoses were performed on the beating hearts of two pigs without cross-clamping or cardiopulmonary bypass...
March 9, 2018: Annals of Thoracic Surgery
Vinícius Barreto-Silva, Marcelo Bigliassi, Priscila Chierotti, Leandro R Altimari
Immersive environments induced by audiovisual stimuli are hypothesised to facilitate the control of movements and ameliorate fatigue-related symptoms during exercise. The objective of the present study was to investigate the effects of pleasant and unpleasant audiovisual stimuli on perceptual and psychophysiological responses during moderate-intensity exercises performed on an electromagnetically braked cycle ergometer. Twenty young adults were administered three experimental conditions in a randomised and counterbalanced order: unpleasant stimulus (US; e...
March 12, 2018: European Journal of Sport Science
S Druyan, M Ruzal, D Shinder, A Haron
The prenatal circulatory system is adaptive and capable of plasticity designed for the needs of the growing tissue. When a broiler embryo is faced with hypoxic stress, the process of angiogenesis in tissues begins. Exposure to hypoxic conditions of 17% oxygen during the chorioallantoic membrane (CAM) development (E5 to E12) affected the circulatory system and contributed to an increase in the blood oxygen carrying capacity. The present study aimed to evaluate the effects of hypoxic exposure during CAM development on post-hatch performance of broilers and to examine whether hypoxic exposure improved sustainability of birds exposed to acute heat stress...
March 8, 2018: Poultry Science
Kazuchika Suzuki, Hiroaki Sakai, Kenji Takahashi
We herein report anesthetic management during aortic valve replacement for aortic valve regurgitation in a patient with adult mucopolysaccharidosis type II (MPS type 2) (Hunter syndrome). This disorder is rare and related to the accumulation of a mucopolysaccharide in lysosomes. It affects various organs, including the airways, heart, and central nerves. In children with MPS type 2, the risk of airway obstruction during anesthesia/sedation is high, and the degree of difficulty increases with aging. The patient described herein was a 33-year-old male without mental retardation...
2018: JA Clin Rep
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