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https://www.readbyqxmd.com/read/28634219/early-use-of-n-acetylcysteine-nac-with-nitrate-therapy-in-patients-undergoing-primary-percutaneous-coronary-intervention-for-st-segment-elevation-myocardial-infarction-reduces-myocardial-infarct-size-the-naciam-trial
#1
Sivabaskari Pasupathy, Rosanna Tavella, Suchi Grover, Betty Raman, Nathan E K Procter, Yang T Du, Gnanadevan Mahadavan, Irene Stafford, Tamila Heresztyn, Andrew Holmes, Christopher Zeitz, Margaret Arstall, Joseph B Selvanayagam, John D Horowitz, John F Beltrame
Background -Contemporary ST-elevation myocardial infarction (STEMI) management involves primary percutaneous coronary intervention (PCI) with on-going studies focusing on infarct size reduction utilizing ancillary therapies. N-acetylcysteine (NAC) is an antioxidant with reactive oxygen species scavenging properties that also potentiates the effects of nitroglycerin (NTG) and thus represents a potentially beneficial ancillary therapy in primary PCI. The NACIAM (NACIn Acute Myocardial infarction) trial examined the effects of NAC on infarct size in STEMI patients undergoing PCI...
June 20, 2017: Circulation
https://www.readbyqxmd.com/read/28633310/macromolecular-creatine-kinase-type-1-in-immune-mediated-necrotizing-myopathy
#2
Taro Horino, Osamu Ichii, Kazu Ode-Hamada, Yoshio Terada
No abstract text is available yet for this article.
June 13, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28631073/compartment-syndrome-after-gynecologic-laparoscopy-systematic-review-of-the-literature-and-establishment-of-normal-values-for-postoperative-serum-creatine-kinase-and-myoglobin-levels
#3
Katrin Hefler-Frischmuth, Judith Lafleur, Gudrun Brunnmayr-Petkin, Franz Roithmeier, Verena Unterrichter, Lukas Hefler, Clemens Tempfer
PURPOSE: To evaluate published evidence in the literature on compartment syndrome (CS) in association with gynecologic surgery and to establish postoperative normal values for serum creatine kinase (CK) and myoglobin. METHODS: The present study consists of a case report of a patient with CS, a systematic review including 37 studies and 86 patients with CS, and a retrospective cohort study of 300 patients undergoing various types of laparoscopy for benign or malignant diseases in order to establish postoperative normal values...
June 19, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28630575/acute-and-post-exercise-physiological-responses-to-high-intensity-interval-training-in-endurance-and-sprint-athletes
#4
Lukas Cipryan, Gerhard Tschakert, Peter Hofmann
The purpose of the presented study was to compare acute and post-exercise differences in cardiorespiratory, metabolic, cardiac autonomic, inflammatory and muscle damage responses to high-intensity interval exercise (HIIT) between endurance and sprint athletes. The study group consisted of sixteen highly-trained males (age 22.1 ± 2.5 years) participating in endurance (n = 8) or sprint (n = 8) sporting events. All the participants underwent three exercise sessions: short HIIT (work interval duration 30s), long HIIT (3min) and constant load exercise (CE)...
June 2017: Journal of Sports Science & Medicine
https://www.readbyqxmd.com/read/28629959/glycemic-control-and-muscle-damage-in-3-athletes-with-type-1-diabetes-during-a-successful-performance-in-a-relay-ultramarathon-a-case-report
#5
Taisa Belli, Denise V de Macedo, Pedro P M Scariot, Gustavo G de Araújo, Ivan G M Dos Reis, Fernanda L Lazarim, Lázaro A S Nunes, René Brenzikofer, Claudio A Gobatto
Ultramarathon races are fairly demanding and impose substantial physiological stress on healthy athletes. These competitions may thus be considerably more challenging for individuals with diabetes. This case study aims to describe glycemic control, muscle damage, inflammation, and renal function in 3 athletes with type 1 diabetes during a successful performance in a relay ultramarathon. The team completed the race in 29 hours and 28 minutes, earning third place. The total distance covered by each athlete was 68...
June 16, 2017: Wilderness & Environmental Medicine
https://www.readbyqxmd.com/read/28629818/corydalis-hendersonii-hemsl-protects-against-myocardial-injury-by-attenuating-inflammation-and-fibrosis-via-nf-%C3%AE%C2%BAb-and-jak2-stat3-signaling-pathways
#6
Ruifeng Bai, Xu Yin, Xiao Feng, Yuan Cao, Yan Wu, Zhixiang Zhu, Chun Li, Pengfei Tu, Xingyun Chai
ETHNOPHARMACOLOGICAL RELEVANCE: Corydalis hendersonii Hemsl. (CH) with heat clearing and detoxifying effects are well described in Tibetan folk medicine. It has been used for centuries in China largely for the treatment of high altitude polycythemia, a pathophysiological condition referred to "plethora" in Tibetan medicine, hypertension, hepatitis, edema, gastritis, and other infectious diseases. AIM OF THE STUDY: To investigate the cardioprotective effects of Corydalis hendersonii extract in an ICR mouse model of myocardial ischemic injury...
June 16, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28629445/effects-of-perioperative-statin-use-on-cardiovascular-complications-in-patients-submitted-to-non-cardiac-surgery-protocol-for-a-systematic-review-meta-analysis-and-trial-sequential-analysis
#7
Erica Aranha Suzumura, Rodrigo Antonini Ribeiro, Leticia Kawano-Dourado, Pedro Gabriel de Barros E Silva, Claudia Oliveira, Mabel Fernandes Figueiró, Alexandre Biasi Cavalcanti, Renato D Lopes, Otavio Berwanger
BACKGROUND: Preliminary evidence suggests statins may reduce major perioperative vascular events. However, evidence is limited to observational studies, underpowered trials, and non-comprehensive systematic reviews. This review aims to assess the effects of perioperative statin use on cardiovascular complications in patients submitted to non-cardiac surgery. METHODS: We will search MEDLINE/PubMed, EMBASE, LILACS, CENTRAL, Web of Science, and CINAHL for randomized controlled trials assessing the effects of perioperative statin use in adults undergoing non-cardiac surgery and reporting cardiovascular complications...
June 19, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28629076/effect-of-acute-and-long-term-administration-of-gold-nanoparticles-on-biochemical-parameters-in-rat-brain
#8
Gabriela K Ferreira, Eria Cardoso, Francieli Silva Vuolo, Letícia Selinger Galant, Monique Michels, Cinara L Gonçalves, Gislaine Tezza Rezin, Felipe Dal-Pizzol, Roberto Benavides, Gabriel Alonso-Núñez, Vanessa Moraes Andrade, Emilio L Streck, Marcos Marques da Silva Paula
The present study investigated stress oxidative parameters and activities of enzymes of the energy metabolism in various brain structures. Rats were subjected to acute and long-term administration of gold nanoparticles (GNPs) with mean diameters of 10nm and 30nm. Adult (60days old) male Wistar rats received a single intraperitoneal injection (acute administration; 70μg·kg(-1)) or repeated injections once daily for 28days (long-term administration; 70μg·kg(-1)) of saline solution or GNPs (10nm or 30nm). Twenty-four hours after administration of the final dose, the animals were killed and the cerebral structures were isolated for enzyme analysis...
October 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28629051/novel-biomimetic-composite-material-for-potentiometric-screening-of-acetylcholine-a-neurotransmitter-in-alzheimer-s-disease
#9
Ana S Sacramento, Felismina T C Moreira, Joana L Guerreiro, Ana P Tavares, M Goreti F Sales
This work describes a novel approach to produce an antibody-like biomimetic material. It includes preparing composite imprinted material never presented before, with highly conductive support nanostructures and assembling a high conductivity polymeric layer at low temperature. Overall, such highly conductive material may enhance the final features of electrically-based devices. Acetylcholine (ACh) was selected as target analyte, a neurotransmitter of importance in Alzheimer's disease. Potentiometric transduction was preferred, allowing quick responses and future adaptation to point-of-care requirements...
October 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28627984/diagnostic-accuracy-of-proton-magnetic-resonance-spectroscopy-and-perfusion-weighted-imaging-in-brain-gliomas-follow-up-a-single-institutional-experience
#10
Monica Anselmi, Alessia Catalucci, Valentina Felli, Valentina Vellucci, Alessandra Di Sibio, Giovanni Luca Gravina, Mario Di Staso, Ernesto Di Cesare, Carlo Masciocchi
Objectives The objective of this study was to evaluate whether proton magnetic resonance spectroscopy and perfusion magnetic resonance imaging (MRI) are able to increase diagnostic accuracy in the follow-up of brain gliomas, identifying the progression of disease before it becomes evident in the standard MRI; also to evaluate which of the two techniques has the best diagnostic accuracy. Methods Eighty-three patients with cerebral glioma (50 high-grade gliomas (HGGs), 33 low-grade gliomas (LGGs)) were retrospectively enrolled...
June 2017: Neuroradiology Journal
https://www.readbyqxmd.com/read/28627591/chinese-herbal-medicine-xinji-pill-protects-the-heart-from-ischemia-reperfusion-injury-through-the-akt-nrf2-pathway
#11
Qiuzhen Yuan, Ruiming Chen, Xu Zheng, Maixia Meng, Yuping Kao, Junfeng Liu, Xuefeng Gan, Minjuan Shi, Junming Fu, Shanshan Jiang, Huiyao Yu
The cardioprotective drugs used for treatment against ischemia/reperfusion (MI/R) injury have been well evaluated and are considered inadequate. The Chinese herbal medicine formula, Xinji pill (XJP) has been used traditionally for the prevention and treatment of ischemic heart diseases for decades. In the present study, the cardioprotective effects of XJP against MI/R injury were assessed in vivo and its possible mechanism was examined. Male Sprague‑Dawley rats were selected for establishing an MI/R model, which was induced by ischemia for 30 min followed by 24 h reperfusion...
June 8, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28626143/effect-of-conjugated-linoleic-acid-intake-on-endurance-exercise-performance-and-anti-fatigue-in-student-athletes
#12
Naoko Terasawa, Ken Okamoto, Kenta Nakada, Kazumi Masuda
Conjugated linoleic acids (CLA) intake has been reported to reduce body fat mass or increase lean body mass and to improve exercise outcome by modulating testosterone in humans. These reports have studied mostly overweight subjects; few were athletes. Therefore, in this study, the effect of CLA intake on endurance performance and anti-fatigue in student athletes was investigated. A double-blind, crossover study was conducted with 10 male student athletes. Each subject was administered with either CLA (net 0...
June 13, 2017: Journal of Oleo Science
https://www.readbyqxmd.com/read/28625951/evaluation-of-supplementing-active-peptide-s-effect-on-recovering-skeletal-muscle-micro-injury-after-track-and-field-exercises
#13
Caifeng Li, Zongyou Yang
To explore the effect of supplementing active peptide on recovering skeletal muscle injury after track and field exercises. METHOD: choose 80 patients (contain teenagers) with skeletal muscle micro-injury after the track and field exercises from March 2015 to July 2016, divide them into two groups. Normal treatment of micro-injury of skeletal muscle is given to the control group while active peptide is supplemented to the experimental group based on normal treatment. Compare the two groups to find the differences in relevant indexes of skeletal muscle after track and field exercises...
January 2017: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28625714/proteomic-analysis-of-seminal-plasma-from-locally-adapted-curraleiro-p%C3%A3-duro-bulls-bos-taurus-identifying-biomarkers-involved-in-sperm-physiology-in-endangered-animals-for-conservation-of-biodiversity
#14
E B Menezes, R V de Oliveira, M F van Tilburg, E A Barbosa, N V Nascimento, A L M C S Velho, F B Moreno, R A Moreira, A C O Monteiro-Moreira, G M C Carvalho, A F Ramos, E Memili, A A Moura
The present study was aimed at evaluating the seminal plasma proteins and sperm parameters of Curraleiro Pé-Duro bulls. Semen was collected from 10 bulls by electroejaculation, and sperm parameters were evaluated in fresh and frozen-thawed semen. Seminal plasma proteins were analyzed by 2-D SDS-PAGE and mass spectrophotometry. Tools in computational biology were used to generate bioinformatic knowledge and evaluate gene ontology, protein-protein interactions, phylogenetic trees and multiple sequence alignments...
May 29, 2017: Animal Reproduction Science
https://www.readbyqxmd.com/read/28625240/-dynamic-changes-of-complement-level-in-patients-with-acute-coronary-syndrome-and-its-relationships-with-myocardial-injury
#15
Aihong Shao, Xin Qi, Qi Li, Wenjun Jia, Liping Wei, Wenguang Hou, Yanfang Qi, Yue Liu
OBJECTIVE: To study relationships between myocardial injury and the levels of serum complement C3, C4 and C5b-9 in patients with acute coronary syndrome (ACS). METHODS: A retrospectively analysis was conducted. 170 ACS patients [including 110 cases of ST-segment elevation myocardial infarction (STEMI) and 60 cases of non-ST-segment elevation acute coronary syndrome (NSTE-ACS)] with ischemic chest pain or chest discomfort onset within the prior 12 hours admitted to the cardiology department of Tianjin Union Medicine Center from January 2014 to July 2016 were enrolled...
June 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28624490/bioenergetics-dysfunction-mitochondrial-permeability-transition-pore-opening-and-lipid-peroxidation-induced-by-hydrogen-sulfide-as-relevant-pathomechanisms-underlying-the-neurological-dysfunction-characteristic-of-ethylmalonic-encephalopathy
#16
Gabriela Miranda Fernandez Cardoso, Julia Tauana Pletsch, Belisa Parmeggiani, Mateus Grings, Nícolas Manzke Glanzel, Larissa Daniele Bobermin, Alexandre Umpierrez Amaral, Moacir Wajner, Guilhian Leipnitz
Hydrogen sulfide (sulfide) accumulates at high levels in the brains of patients with ethylmalonic encephalopathy (EE). In the present study, we evaluated whether sulfide could disturb energy and redox homeostasis, and induce mitochondrial permeability transition (mPT) pore opening in rat brain aiming to better clarify the neuropathophysiology of EE. Sulfide decreased the activities of citrate synthase and aconitase in rat cerebral cortex mitochondria, and of creatine kinase (CK) in rat cerebral cortex, striatum and hippocampus supernatants...
June 14, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28624096/a-multiregional-randomized-evaluation-of-the-lipid-modifying-efficacy-and-tolerability-of-anacetrapib-added-to-ongoing-statin-therapy-in-patients-with-hypercholesterolemia-or-low-high-density-lipoprotein-cholesterol
#17
Christie M Ballantyne, Sukrut Shah, Aditi Sapre, Tanya B Ashraf, Sandra C Tobias, Tayfun Sahin, Ping Ye, Yugang Dong, Wayne Huey-Heng Sheu, Duk-Hyun Kang, Paulo Roberto Ferreira Rossi, Yulia Moiseeva, Ignacio Rodriguez Briones, Amy O Johnson-Levonas, Yale B Mitchel
This phase 3, multiregional, randomized, double-blind, placebo-controlled study assessed the efficacy/safety profile of anacetrapib added to ongoing therapy with statin ± other lipid-modifying therapies in patients with hypercholesterolemia who were not at their low-density lipoprotein (LDL-C) goal (as per the National Cholesterol Education Program Adult Treatment Panel III guidelines) and in those with low high-density lipoprotein cholesterol (HDL-C). Patients on a stable dose of statin ± other lipid-modifying therapies and with LDL-C ≥70 to <115, ≥100 to <145, ≥130, or ≥160 mg/dl for very high, high, moderate, or low CHD risk or at LDL-C goal (per CHD risk category) with HDL-C ≤40 mg/dl were randomized in a ratio of 1:1 to anacetrapib 100 mg (n = 290) or placebo (n = 293) for 24 weeks, followed by a 12-week off-drug phase...
April 12, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28623673/a-prominent-lactate-peak-as-a-potential-key-magnetic-resonance-spectroscopy-mrs-feature-of-progressive-multifocal-leukoencephalopathy-pml-spectrum-pattern-observed-in-three-patients
#18
Duško Kozić, Mladen Bjelan, Jasmina Boban, Jelena Ostojić, Vesna Turkulov, Aleksandar Todorović, Slobodanka Lemajić-Komazec, Snežana Brkić
Progressive multifocal leukoencephalopathy (PML) is a rare, often fatal, opportunistic infection, associated with demyelinating process. PML is caused by John Cunningham (JC) polyomavirus, and predominantly involves patients with human immunodeficiency virus (HIV) disease or other immunocompromised conditions. The purpose of this report was to determine the role of magnetic resonance spectroscopy (MRS) in establishing the diagnosis of PML. MRS with long and short echo time was performed in two patients with PML associated with HIV infection and in one PML patient associated with chronic lymphocytic leukemia...
June 17, 2017: Bosnian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/28622591/targeting-proinflammatory-cytokines-oxidative-stress-tgf-%C3%AE-1-and-stat-3-by-rosuvastatin-and-ubiquinone-to-ameliorate-trastuzumab-cardiotoxicity
#19
Ahmed M Kabel, Abeer A Elkhoely
The aim of this study was to assess the possible modulatory effects of rosuvastatin and/or ubiquinone on trastuzumab (TRZ)-induced cardiotoxicity in mice. One hundred and twenty mice were divided into six equal groups as follows: control group; TRZ group; TRZ+carboxymethyl cellulose group; TRZ+rosuvastatin group; TRZ+Ubiquinone group and TRZ+rosuvastatin+Ubiquinone group. Serum creatine kinase (CK-MB), lactate dehydrogenase (LDH), troponin I and N-terminal pro-B-type natriuretic peptide (NT-pro BNP) were measured...
June 13, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28621205/neurocognitive-dysfunction-in-children-with-%C3%AE-thalassemia-major-psychometric-neurophysiologic-and-radiologic-evaluation
#20
M S Elalfy, R H Aly, H Azzam, K Aboelftouh, R H Shatla, M Tarif, M Abdatty, R M Elsayed
OBJECTIVE: To evaluate the impact of iron chelating drugs and serum ferritin on the neurocognitive functions of patients with β thalassemia major (β-TM), using psychometric, neurophysiologic and radiologic tests. METHODS: Eighty children with β-TM were enrolled into the study and were compared to 40 healthy controls. All participants were evaluated by measuring serum ferritin, neurocognitive assessment by Benton Visual Retention Test, Wechsler Intelligence Scale for Children, Wisconsin Card Sort Test, P300 and magnetic resonance spectroscopy (MRS)...
June 16, 2017: Hematology (Amsterdam, Netherlands)
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