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https://www.readbyqxmd.com/read/28237112/proteomic-profiling-of-de-novo-protein-synthesis-in-starvation-induced-autophagy-using-bioorthogonal-noncanonical-amino-acid-tagging
#1
J Zhang, J Wang, Y-M Lee, T-K Lim, Q Lin, H-M Shen
Autophagy is an intracellular degradation process activated by stress factors such as nutrient starvation to maintain cellular homeostasis. There is emerging evidence demonstrating that de novo protein synthesis is involved in the autophagic process. However, up-to-date characterizing of these de novo proteins is technically difficult. In this chapter, we describe a novel method to identify newly synthesized proteins during starvation-mediated autophagy by bioorthogonal noncanonical amino acid tagging (BONCAT), in conjunction with isobaric tagging for relative and absolute quantification (iTRAQ)-based quantitative proteomics...
2017: Methods in Enzymology
https://www.readbyqxmd.com/read/28236520/frequency-and-prognosis-of-acute-pancreatitis-associated-with-fulminant-or-non-fulminant-acute-hepatitis-a-a-systematic-review
#2
Samir Haffar, Fateh Bazerbachi, Larry Prokop, Kymberly D Watt, M Hassan Murad, Suresh T Chari
BACKGROUND: Acute pancreatitis (AP) in patients with fulminant viral hepatitis is well recognized and its mortality depends on the severity of hepatitis rather than pancreatitis. Acute pancreatitis associated with non-fulminant acute hepatitis A (AHA) has been rarely described, and is considered to have a benign course with good response to conservative management. OBJECTIVE: To perform a systematic review of the frequency and prognosis of AP associated with fulminant or non-fulminant AHA...
February 17, 2017: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/28225988/estimation-of-cardiovascular-risk-and-detection-of-subclinical-carotid-atheromatosis-in-patients-with-diabetes-without-a-history-of-cardiovascular-disease
#3
Walter Masson, Salvador De Francesca, Micaela Molinero, Daniel Siniawski, Andrés Mulassi, Frank Espinoza Morales, Melina Huerin, Martín Lobo, Graciela Molinero
Objectives: Cardiovascular risk estimated by several scores in patients with diabetes mellitus without a cardiovascular disease history and the association with carotid atherosclerotic plaque (CAP) were the aims of this study. Materials and methods: Cardiovascular risk was calculate using United Kingdom Prospective Diabetes Study (UKPDS) risk engine, Framingham risk score for cardiovascular (FSCV) and coronary disease (FSCD), and the new score (NS) proposed by the 2013 ACC/AHA Guideline on the Treatment of Blood Cholesterol...
February 13, 2017: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28224448/comparison-of-esc-and-acc-aha-guidelines-for-myocardial-revascularization
#4
Jim Stirrup, Alejandro Velasco, Fadi G Hage, Eliana Reyes
In 2014, the Task Force on Myocardial Revascularization of the European Society of Cardiology and the European Association for Cardio-Thoracic Surgery with the special contribution of the European Association of Percutaneous Cardiovascular Interventions published a comprehensive set of recommendations on myocardial revascularization in patients presenting with acute or chronic coronary artery disease. In the United States, pertinent guidance on this topic has been published by the American College of Cardiology, American Heart Association and other relevant societies in multiple guideline documents that have been published in recent years...
February 21, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28214752/metabolic-syndrome-and-cardiovascular-risk-among-institutionalized-patients-with-schizophrenia-receiving-long-term-tertiary-care
#5
Lee Seng Esmond Seow, Siow Ann Chong, Peizhi Wang, Saleha Shafie, Hui Lin Ong, Mythily Subramaniam
BACKGROUND: Metabolic syndrome (MetS) and cardiovascular risk are highly prevalent among individuals with schizophrenia. This study aimed to determine the cardiometabolic profile and the associated risk factors in a group of institutionalized patients with schizophrenia or schizoaffective disorder receiving prolonged hospital care in the only tertiary psychiatric institution in Singapore. METHODS: Patients residing in long stay wards who were hospitalized for a minimum period of 1year were recruited...
February 2, 2017: Comprehensive Psychiatry
https://www.readbyqxmd.com/read/28214152/clinical-and-genetic-diagnosis-of-familial-hypertrophic-cardiomyopathy-results-in-pediatric-cardiology
#6
Bárbara Cardoso, Inês Gomes, Petra Loureiro, Conceição Trigo, Fátima Ferreira Pinto
INTRODUCTION: Hypertrophic cardiomyopathy (HCM) is most often of autosomal dominant inheritance with incomplete penetrance and variable expression. The main purpose of family screening is to identify relatives with unrecognized HCM and to monitor those at risk for disease, in order to minimize complications and to assess risk of sudden cardiac death. The ESC and ACCF/AHA guidelines on the diagnosis and management of HCM recommend the screening of child relatives from the age of 10-12 years...
February 14, 2017: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
https://www.readbyqxmd.com/read/28202426/integrated-platform-for-home-services-using-new-products-and-services-for-senior-citizens-call-cnav-carsat-2015
#7
Michel Noguès, Daniel Laune, Delphine Paccard, Anne-Laure Coupet, Justine Millot-Keurinck, Narjis Bototo, Marine Bertrand, Jean Bousquet
This project is part of: i) the risks of ageing prevention policy of the French retirement and occupational health insurance agency of Languedoc Roussillon (Carsat-LR) and ii) the European innovation partnership on active and healthy ageing (EIP on AHA). It aims to support senior citizens who live independently and have been identified at risk of frailty on a social or health level. The purpose is to increase legibility as well as technical and financial access to innovations for vulnerable seniors who are remote from the digital era, through a multiservice user-friendly platform...
February 15, 2017: Gériatrie et Psychologie Neuropsychiatrie du Vieillissement
https://www.readbyqxmd.com/read/28202246/analysis-of-myocardial-perfusion-parameters-in-an-ex-vivo-porcine-heart-model-using-third-generation-dual-source-ct
#8
Gert Jan Pelgrim, Taylor M Duguay, J Marco A Stijnen, Akos Varga-Szemes, Sjoerd Van Tuijl, U Joseph Schoepf, Matthijs Oudkerk, Rozemarijn Vliegenthart
PURPOSE: To evaluate the relationship between fractional flow reserve (FFR)-determined coronary artery stenosis severity and myocardial perfusion parameters derived from dynamic myocardial CT perfusion imaging (CTP) in an ex-vivo porcine heart model. METHODS: Six porcine hearts were perfused according to Langendorff. Circulatory parameters such as arterial blood flow (ABF) (L/min), mean arterial pressure (MAP) (mmHg) and heart rate (bpm) were monitored. Using an inflatable cuff and monitored via a pressure wire, coronary artery stenoses of different FFR grades were created (no stenosis, FFR = 0...
February 3, 2017: Journal of Cardiovascular Computed Tomography
https://www.readbyqxmd.com/read/28197869/nasci-aha-young-investigator-finalists-2016
#9
Suhny Abbara, Phillip Young, Gregory Kicska, Gautham Reddy, U Joseph Schoepf
No abstract text is available yet for this article.
February 14, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28178302/the-2-0-%C3%A3-x-ray-structure-for-yeast-acetohydroxyacid-synthase-provides-new-insights-into-its-cofactor-and-quaternary-structure-requirements
#10
Thierry Lonhienne, Mario D Garcia, James A Fraser, Craig M Williams, Luke W Guddat
Acetohydroxyacid synthase (AHAS) catalyzes the first step of branched-chain amino acid biosynthesis, a pathway essential to the life-cycle of plants and micro-organisms. The catalytic subunit has thiamin diphosphate (ThDP) and flavin adenine dinucleotide (FAD) as indispensable co-factors. A new, high resolution, 2.0 Å crystal structure of Saccharomyces cerevisiae AHAS reveals that the dimer is asymmetric, with the catalytic centres having distinct structures where FAD is trapped in two different conformations indicative of different redox states...
2017: PloS One
https://www.readbyqxmd.com/read/28178152/the-association-of-ideal-cardiovascular-health-and-left-ventricle-hypertrophy-in-rural-population-of-northeast-china-a-cross-sectional-observational-study
#11
Ye Chang, Yuan Li, Xiaofan Guo, Tan Li, Yintao Chen, Dongxue Dai, Yingxian Sun
In 2010, the American Heart Association (AHA) published a new concept "ideal cardiovascular health" (CVH), which consisted of 4 behaviors (smoking, body mass index [BMI], physical activity, and diet score) and 3 health factors (total cholesterol [TC], blood pressure [BP], and fasting plasma glucose [FPG]). This study was aimed to investigate the association between CVH with left ventricle hypertrophy (LVH) in a rural general population.From January 2012 to August 2013, we conducted this cross-sectional study using a multi-stage cluster sampling method...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28167479/evaluation-on-curative-effect-and-safety-of-interventional-treatment-for-patients-with-acute-myocardial-infarction
#12
Yinchuan Zhu, Jianmin Tang, Feifei Pei
To evaluate the effectiveness and recent safety of emergency and selective percutaneous coronary intervention (PCI) in elderly patients (>80 years old) with acute myocardial infarction (AMI). 120 elderly patients with coronary heart disease (CHD) were divided into AMI group (with 55 cases) and non-myocardial infarction group (control group with 65 cases). Among the AMI group, there were 18 cases underwent emergency PCI within 12 hours after the onset, (AMI emergency PCI group), the rest 37 cases were AMI selective PCI group...
November 2016: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28166237/no-benefits-of-statins-for-sudden-cardiac-death-prevention-in-patients-with-heart-failure-and-reduced-ejection-fraction-a-meta-analysis-of-randomized-controlled-trials
#13
Muaamar Al-Gobari, Hai-Ha Le, Mor Fall, François Gueyffier, Bernard Burnand
BACKGROUND AND OBJECTIVES: Statins showed mixed results in heart failure (HF) patients. The benefits in major HF outcomes, including all-cause mortality and sudden cardiac death (SCD), have always been discordant across systematic reviews and meta-analyses. We intended to systematically identify and appraise the available evidence that evaluated the effectiveness of statins in clinical outcomes for HF patients. DESIGN: Systematic review and meta-analysis. DATA SOURCES: We searched, until April 28, 2016: Medline, Embase, ISI Web of Science and EBM reviews (Cochrane DSR, ACP journal club, DARE, CCTR, CMR, HTA, and NHSEED), checked clinicaltrials...
2017: PloS One
https://www.readbyqxmd.com/read/28165667/use-of-moderate-intensity-statins-for-low-density-lipoprotein-cholesterol-level-above-190-mg-dl-at-baseline-in-koreans
#14
Hun-Sung Kim, Hyeseon Lee, Sue Hyun Lee, Yoo Jin Jeong, Tong Min Kim, So Jung Yang, Sun Jung Baik, Hyunah Kim, Seung-Hwan Lee, Jae Hyoung Cho, In-Young Choi, Kun-Ho Yoon, Ju Han Kim
The ACC/AHA 2013 guideline recommends high-intensity statin therapy for a decrease in low-density lipoprotein cholesterol (LDL-C) level by >50% among patients with baseline values of ≥190 mg/dL (approximately 4.872 mmol/L); however, this value should be modified before applying it to Korean populations. We investigated the statin-specific LDL-C-lowering effects in Korean patients with baseline LDL-C value ≥ 4.872 mmol/L. Data of patients prescribed a statin for the first time from January 2009 to December 2013 were assessed...
February 6, 2017: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/28164009/infarct-related-artery-only-versus-complete-revascularization-in-st-segment-elevation-myocardial-infarction-and-multi-vessel-disease-a-meta-analysis
#15
Satyanarayana R Vaidya, Santhosh R Devarapally, Sameer Arora
BACKGROUND: The 2015 American College of Cardiology Foundation/American Heart Association (ACCF/AHA) focused update on primary percutaneous coronary intervention (PCI) for patients with ST-segment elevation myocardial infarction (STEMI) only gives a class II b (weak) indication for non-infarct artery intervention at the time of primary PCI. Recent randomized controlled trials, however, suggest strong evidence supporting complete revascularization. METHODS: A systematic search was conducted in PUBMED, MEDLINE, EMBASE and Cochrane central register for randomized controlled trials comparing complete versus infarct artery (IRA) only revascularization in patients with STEMI...
February 2017: Cardiovascular Diagnosis and Therapy
https://www.readbyqxmd.com/read/28159840/the-role-of-a-fad-cofactor-in-the-regulation-of-acetohydroxyacid-synthase-by-redox-signaling-molecules
#16
Thierry Lonhienne, Mario D Garcia, Luke W Guddat
Acetohydroxyacid synthase (AHAS) catalyzes the first step of branched-chain amino acid (BCAA) biosynthesis, a pathway essential to the lifecycle of plants and microorganisms. This enzyme is of high interest because its inhibition is at the base of the exceptional potency of herbicides and potentially a target for the discovery of new antimicrobial drugs. The enzyme has conserved attributes from its predicted ancestor, pyruvate oxidase, such as a ubiquinone-binding site and the requirement for FAD as cofactor...
February 3, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28155313/vitamin-d-status-hypertension-and-body-mass-index-in-an-urban-black-community-in-mangaung-south-africa
#17
Ronette Lategan, Violet L Van den Berg, Jasminka Z Ilich, Corinna M Walsh
BACKGROUND: A strong relationship exists between hypertension and body weight. Research has linked both higher blood pressure and body weight with lower vitamin D status. OBJECTIVE: This study assessed the vitamin D status of a low-income, urban, black community in South Africa, to examine whether serum levels of 25-hydroxy vitamin D [25(OH)D] are associated with hypertension and body mass index (BMI). METHODS: Data collected from 339 adults (25-64 years) from the Assuring Health for All in the Free State (AHA-FS) study were analysed...
October 31, 2016: African Journal of Primary Health Care & Family Medicine
https://www.readbyqxmd.com/read/28150393/acquired-hemophilia-a-manifesting-as-plasma-transfusion-uncontrolled-severe-bleeding-2-weeks-after-chorioamnionitis-induced-abortion
#18
Ayumi Matsuoka, Hiromasa Sasaki, Chiharu Sugimori, Shinya Hirabuki, Tsutomu Hoshiba, Hiroshi Fujiwara
Acquired hemophilia A (AHA) is a serious and rare complication of pregnancy, caused by autoantibodies to coagulation factor VIII after delivery. We here report the case of a 36-year-old primigravida woman who developed AHA following chorioamnionitis-caused miscarriage in the second trimester. Thirteen days after abortion, sudden, massive vaginal bleeding occurred with marked prolongation of activated partial thromboplastin time (APTT) in the absence of other abnormal coagulation data. Sequential transfusion of fresh frozen plasma did not achieve normalization of APTT...
February 2, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28150278/the-quality-of-a-newly-developed-infant-chest-compression-method-applied-by-paramedics-a-randomized-crossover-manikin-trial
#19
Jacek Smereka, Mariusz Kasinski, Adam Smereka, Jerzy Robert Ładny, Łukasz Szarpak
BACKGROUND: The etiology of sudden cardiac arrest in infants is different from that in adults, with respiratory failure, sudden infant death syndrome, and drowning being the primary causes in the former. According to the European Resuscitation Council (ERC) and American Heart Association (AHA) recommendations, the quality of chest compressions (CC) is a key element affecting the effectiveness of cardiopulmonary resuscitation (CPR). The current ERC and AHA guidelines recommend the 'two-finger technique' (TFT) or 'two-thumb encircling hands technique' (TTHT) for external CCs during infant CPR...
February 2, 2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28150104/assessment-of-six-cardiovascular-risk-calculators-in-mexican-mestizo-patients-with-rheumatoid-arthritis-according-to-the-eular-2015-2016-recommendations-for-cardiovascular-risk-management
#20
Dionicio A Galarza-Delgado, Jose R Azpiri-Lopez, Iris J Colunga-Pedraza, Jesus A Cardenas-de la Garza, Raymundo Vera-Pineda, Griselda Serna-Peña, Rosa I Arvizu-Rivera, Adrian Martinez-Moreno, Martin Wah-Suarez, Mario A Garza Elizondo
Variability of the 10-year cardiovascular (CV) risk predicted by the Framingham Risk Score (FRS) using lipids, FRS using body mass index (BMI), Reynolds Risk Score (RRS), QRISK2, Extended Risk Score-Rheumatoid Arthritis (ERS-RA), and algorithm developed by the American College of Cardiology and the American Heart Association in 2013 (ACC/AHA 2013) according to the European League Against Rheumatism (EULAR) 2015/2016 update of its evidence-based recommendations for cardiovascular risk management in patients with rheumatoid arthritis (RA) has not been evaluated in Mexican mestizo patients...
February 1, 2017: Clinical Rheumatology
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