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https://www.readbyqxmd.com/read/28933805/perioperative-administration-of-buffered-versus-non-buffered-crystalloid-intravenous-fluid-to-improve-outcomes-following-adult-surgical-procedures
#1
REVIEW
Sohail Bampoe, Peter M Odor, Ahilanandan Dushianthan, Elliott Bennett-Guerrero, Suzie Cro, Tong J Gan, Michael Pw Grocott, Michael Fm James, Michael G Mythen, Catherine Mn O'Malley, Anthony M Roche, Kathy Rowan, Edward Burdett
BACKGROUND: Perioperative fluid strategies influence clinical outcomes following major surgery. Many intravenous fluid preparations are based on simple solutions, such as normal saline, that feature an electrolyte composition that differs from that of physiological plasma. Buffered fluids have a theoretical advantage of containing a substrate that acts to maintain the body's acid-base status - typically a bicarbonate or a bicarbonate precursor such as maleate, gluconate, lactate, or acetate...
September 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28933535/development-of-visible-light-induced-photoelectrochemical-platform-based-on-cyclometalated-iridium-iii-complex-for-bioanalysis
#2
Chunxiang Li, Weisen Lu, Ming Zhu, Bo Tang
The performance of the photoelectrochemical (PEC) bioanalysis relies closely on the properties of the usedphotoactive species. In this study, a visible-light induced PEC active species, [(C6)2Ir(dcbpy)]+PF6- (C6 = coumarin 6, dcbpy = 2,2'-bipyridine-4,4'-dicarboxylic acid) was prepared based on C6 with the stronger absorbance in the visible region. The as-prepared complex was characterized by 1H NMR,UV-visible absorption and cyclic voltammetry. It exhibits intense absorption in visible region at 480 nm with a molar extinction coefficient (ε) of more 40000 M-1cm-1, which is approximately twice that of Ru(bpy)32+...
September 21, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28932400/mediastinal-peripheral-t-cell-lymphoma-diagnosed-by-repeated-biopsies-after-an-initial-diagnosis-of-fibrosing-mediastinitis
#3
Naoko Kakuta, Mitsuhiro Sumitani, Arata Sugitani, Kenji Nakahama, Yuzo Miki, Seichi Syoji
We report a case of mediastinal peripheral T-cell lymphoma not otherwise specified (PTCL-NOS) diagnosed by repeated biopsies. A 44-year-old man was admitted to our hospital with a 2-week history of facial swelling, neck distension, and dyspnoea on exertion. Computed tomography of the chest showed a mediastinal mass. Initial needle biopsy and video-assisted thoracoscopic biopsy revealed the pathological diagnosis of fibrosing mediastinitis (FM). Glucocorticoid therapy (prednisolone) was temporarily effective in reducing tumour size...
November 2017: Respirology Case Reports
https://www.readbyqxmd.com/read/28926953/short-circuit-fault-detection-and-classification-using-empirical-wavelet-transform-and-local-energy-for-electric-transmission-line
#4
Nantian Huang, Jiajin Qi, Fuqing Li, Dongfeng Yang, Guowei Cai, Guilin Huang, Jian Zheng, Zhenxin Li
In order to improve the classification accuracy of recognizing short-circuit faults in electric transmission lines, a novel detection and diagnosis method based on empirical wavelet transform (EWT) and local energy (LE) is proposed. First, EWT is used to deal with the original short-circuit fault signals from photoelectric voltage transformers, before the amplitude modulated-frequency modulated (AM-FM) mode with a compactly supported Fourier spectrum is extracted. Subsequently, the fault occurrence time is detected according to the modulus maxima of intrinsic mode function (IMF₂) from three-phase voltage signals processed by EWT...
September 16, 2017: Sensors
https://www.readbyqxmd.com/read/28925898/gh-supplementation-effects-on-cardiovascular-risk-in-gh-deficient-adult-patients-a-systematic-review-and-meta-analysis
#5
Vito Angelo Giagulli, Marco Castellana, Raffaella Perrone, Edoardo Guastamacchia, Massimo Iacoviello, Vincenzo Triggiani
BACKGROUND AND OBJECTIVE: The current meta-analysis aims at evaluating whether the existing clinical evidence may ascertain the effects of growth hormone (GH) replacement therapy on cardiovascular risk, both in isolated GH deficiency (GHD) and in compensated panhypopituitarism including GH deficit. METHOD: Original articles published from 1991 to 2015 were searched on Medline (Pubmed). Among an overall number of 181 potentially suitable studies, 24 fulfilled the selection criteria and were included in the analysis...
September 19, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/28925591/melinjo-gnetum-gnemon-seed-extract-consumption-during-lactation-improved-vasodilation-and-attenuated-the-development-of-hypertension-in-female-offspring-of-fructose-fed-pregnant-rats
#6
Rachael A Uson-Lopez, Saori Kataoka, Yuuka Mukai, Shin Sato, Masaaki Kurasaki
BACKGROUND: Fructose intake has been correlated with increased prevalence of metabolic disorders including hypertension. In pregnant rats, fructose intake has been reported to have adverse effects on the health of its offspring. This study investigated the effects of gestational maternal fructose consumption and if supplementation with melinjo seed extracts to the maternal diet during lactation could benefit the offspring in later life. METHODS: Pregnant rats were randomly divided into three groups: untreated (CC), fructose-treated (FC), and fructose and melinjo-treated (FM)...
September 19, 2017: Birth defects research
https://www.readbyqxmd.com/read/28925405/intermittent-energy-restriction-improves-weight-loss-efficiency-in-obese-men-the-matador-study
#7
N M Byrne, A Sainsbury, N A King, A P Hills, R E Wood
BACKGROUND/OBJECTIVES: The MATADOR (Minimising Adaptive Thermogenesis And Deactivating Obesity Rebound) study examined whether intermittent energy restriction (ER) improved weight loss efficiency compared with continuous ER and, if so, whether intermittent ER attenuated compensatory responses associated with ER. SUBJECTS/METHODS: Fifty-one men with obesity were randomised to 16 weeks of either: (1) continuous (CON), or (2) intermittent (INT) ER completed as 8 × 2-week blocks of ER alternating with 7 × 2-week blocks of energy balance (30 weeks total)...
August 17, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28924172/multi-characterization-of-licoo2-cathode-films-using-advanced-afm-based-techniques-with-high-resolution
#8
Jiaxiong Wu, Shan Yang, Wei Cai, Zhuanfang Bi, Guangyi Shang, Junen Yao
The thin film Li-ion batteries have been extensively used in micro-electronic devices due to their miniaturization, high capacity density and environmental friendliness, etc. In order to further prolong the lifetime of the film batteries, one of important tasks is to explore the aging mechanisms of the cathode films. In this paper, we especially focused on the multi-characterization of the LiCoO2 film in nanoscale, which is carried out by combining advanced AFM-based techniques with capacity measurement. The surface morphology, contact stiffness as well as surface potential were measured by amplitude modulation-frequency modulation (AM-FM) and kelvin probe force microscope (KPFM), respectively...
September 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28923722/high-doses-of-ethylenediurea-edu-as-soil-drenches-did-not-increase-leaf-n-content-or-cause-phytotoxicity-in-willow-grown-in-fertile-soil
#9
Evgenios Agathokleous, Elena Paoletti, William J Manning, Mitsutoshi Kitao, Costas J Saitanis, Takayoshi Koike
Ground-level ozone (O3) levels are nowadays elevated in wide regions of the Earth, causing significant effects on plants that finally lead to suppressed productivity and yield losses. Ethylenediurea (EDU) is a chemical compound which is widely used in research projects as phytoprotectant against O3 injury. The EDU mode of action remains still unclear, while there are indications that EDU may contribute to plants with nitrogen (N) when the soil is poor in N and the plants have relatively small leaf area. To reveal whether the N content of EDU acts as a fertilizer to plants when the soil is not poor in N and the plants have relatively large total plant leaf area, willow plants (Salix sachalinensis Fr...
September 15, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28923375/the-feldenkrais-method-improves-functioning-and-body-balance-in-people-with-intellectual-disability-in-supported-employment-a-randomized-clinical-trial
#10
Jon Torres-Unda, Vanesa Polo, Iratxe Dunabeitia, Iraia Bidaurrazaga-Letona, María García-Gil, Ana Rodriguez-Larrad, Jon Irazusta
Loss of functioning and age-related health problems tend to appear earlier in individuals with intellectual disability (ID) than in their non-disabled peers. The Feldenkrais method (FM) is a movement-based form of learning that enhances body balance and physical functioning. We carried out an intervention based on Awareness Through Movement, a form of the FM. Thirty-two middle-aged (48.94±6.01years old) adults with ID who were in supported employment were recruited and randomly assigned to the experimental group (EG) or control group (CG)...
September 15, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/28922753/effects-of-periodic-photoinhibitory-light-exposure-on-physiology-and-productivity-of-arabidopsis-plants-grown-under-low-light
#11
Yonglan Tian, Joanna Sacharz, Maxwell A Ware, Huayong Zhang, Alexander V Ruban
This work examined the long-term effects of periodic high light stress on photosynthesis, morphology, and productivity of low-light-acclimated Arabidopsis plants. Significant photoinhibition of Arabidopsis seedlings grown under low light (100 μmol photons m-2 s-1) was observed at the beginning of the high light treatment (three times a day for 30 min at 1800 μmol photons m-2 s-1). However, after 2 weeks of treatment, similar photosynthesis yields (Fv/Fm) to those of control plants were attained. The daily levels of photochemical quenching measured in the dark (qPd) indicated that the plants recovered from photoinhibition within several hours once transferred back to low light conditions, with complete recovery being achieved overnight...
July 10, 2017: Journal of Experimental Botany
https://www.readbyqxmd.com/read/28921453/upper-and-lower-limbs-composition-a-comparison-between-anthropometry-and-dual-energy-x-ray-absorptiometry-in-healthy-people
#12
Danila Diano, Federico Ponti, Sara Guerri, Daniele Mercatelli, Michele Amadori, Maria Pilar Aparisi Gómez, Giuseppe Battista, Giuseppe Guglielmi, Alberto Bazzocchi
The detection of changes in lean mass (LM) distribution can help to prevent disability. This study assessed the degree of association between anthropometric measurements and dual-energy X-ray absorptiometry (DXA) body composition (BC) parameters of the upper and lower limbs in a healthy general population and collected DXA age- and sex-specific values of BC that can be useful to build a reference standard. PURPOSE: The primary aim of this study was to investigate the reliability of some widely available anthropometric measurements in the assessment of body composition (BC) at the limbs, especially in terms of muscle mass, in a large sample of healthy subjects of different age bands and sex, using fat mass (FM) and lean mass (LM) parameters derived by dual-energy X-ray absorptiometry (DXA) as the gold standard...
September 18, 2017: Archives of Osteoporosis
https://www.readbyqxmd.com/read/28920422/dual-activator-codoped-upconversion-nanoprobe-with-core-multishell-structure-for-in-vitro-and-in-vivo-detection-of-hydroxyl-radical
#13
Xin-Yue Song, Jiayu Zhang, Zihong Yue, Zonghua Wang, Zhihong Liu, Shusheng Zhang
Monitoring the fluctuation of hydroxyl radical (•OH) in the body can serve as an effective tool for the prediction of relative diseases, which, however, is highly challenging due to its short lifetime, high reactivity and extremely low concentration. Sandwich structured lanthanide-doped upconversion nanoparticles (UCNPs) exhibit unique luminescence properties and great prospects in bioimaging. Nonetheless, their rather low luminescence efficiency and intensity are serious limitations for their application...
September 18, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28919927/characterization-of-a-heat-tolerant-chlorella-sp-gd-mutant-with-enhanced-photosynthetic-co2-fixation-efficiency-and-its-implication-as-lactic-acid-fermentation-feedstock
#14
Tse-Min Lee, Yu-Fei Tseng, Chieh-Lun Cheng, Yi-Chuan Chen, Chih-Sheng Lin, Hsiang-Yen Su, Te-Jin Chow, Chun-Yen Chen, Jo-Shu Chang
BACKGROUND: Fermentative production of lactic acid from algae-based carbohydrates devoid of lignin has attracted great attention for its potential as a suitable alternative substrate compared to lignocellulosic biomass. RESULTS: A Chlorella sp. GD mutant with enhanced thermo-tolerance was obtained by mutagenesis using N-methyl-N'-nitro-N-nitrosoguanidine to overcome outdoor high-temperature inhibition and it was used as a feedstock for fermentative lactic acid production...
2017: Biotechnology for Biofuels
https://www.readbyqxmd.com/read/28919434/ultrasensitive-microrna-21-detection-based-on-dna-hybridization-chain-reaction-and-sybr-green-dye
#15
Zhi Li, Bingchen Li, Yunlei Zhou, Huanshun Yin, Jun Wang, Shiyun Ai
It is extremely important for quantifying trace microRNAs in the biomedical applications. In this study, an ultrasensitive, rapid and efficient label-free fluorescence method was proposed and applied for detecting microRNA-21 in serum of gastric cancer patients based on DNA hybridization chain reaction (HCR). DNA H1 and DNA H2 were designed and used as hairpin probes, the HCR was proceeded in the presence of target microRNAs. Amounts of SYBR Green І dyes were used as signal molecules to intercalate long DNA concatemers from HCR, which guaranteed the model of label-free fluorescence and strong fluorescence density...
September 15, 2017: Analytical Biochemistry
https://www.readbyqxmd.com/read/28918276/phytoremediation-of-soil-co-contaminated-with-cd-and-bde-209-using-hyperaccumulator-enhanced-by-am-fungi-and-surfactant
#16
Hui Li, Xing Li, Lei Xiang, Hai Ming Zhao, Yan Wen Li, Quan Ying Cai, Li Zhu, Ce Hui Mo, Ming Hung Wong
Pot experiments were conducted to investigate the uptake and translocation of both Cd and decabromodiphenyl ether (BDE-209) in Solanum nigrum, under the treatments of two arbuscular mycorrhizal fungi [AMF, Funneliformis mosseae (FM) and Rhizophagus intraradices (RI)] and surfactant β-cyclodextrin (β-CD). Results showed that S. nigrum treated with either FM or β-CD significantly elevated shoot biomass and Cd concentrations and contents in shoots. The concentrations of BDE-209 in shoots and the dissipation and debromination efficiencies of BDE-209 in soil were significantly enhanced in S...
September 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28916522/viral-infection-sensitizes-human-fetal-membranes-to-bacterial-lipopolysaccharide-by-mertk-inhibition-and-inflammasome-activation
#17
Sarah N Cross, Julie A Potter, Paulomi Aldo, Ja Young Kwon, Mary Pitruzzello, Mancy Tong, Seth Guller, Carla V Rothlin, Gil Mor, Vikki M Abrahams
Chorioamnionitis, premature rupture of fetal membranes (FMs), and subsequent preterm birth are associated with local infection and inflammation, particularly IL-1β production. Although bacterial infections are commonly identified, other microorganisms may play a role in the pathogenesis. Because viral pandemics, such as influenza, Ebola, and Zika, are becoming more common, and pregnant women are at increased risk for associated complications, this study evaluated the impact that viral infection had on human FM innate immune responses...
September 15, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28914950/enhanced-luminescence-of-delaminated-layered-europium-hydroxide-leuh-composites-with-sensitizer-anions-of-coumarin-3-carboxylic-acid
#18
Lijiao Ma, Mengwei Yuan, Chenyu Liu, Linxia Xie, Feifei Su, Shulan Ma, Genban Sun, Huifeng Li
The organic compound of coumarin-3-carboxylic acid (CCA), deprotonated beforehand by NaOH, and the 1-octane sulfonic acid anion (OS) were co-intercalated into the gallery of the layered europium hydroxide (LEuH) via an ion exchange method. Different molar ratios of CCA/OS and NaOH/CCA gave rise to the composites of CCA1-xOSx-LEuH (x = 0.8-1.0) showing different emission intensities. In formamide (FM), all composites were delaminated and the formed colloidal suspensions exhibited enhanced red luminescence of Eu(3+) in comparison with the OS-LEuH without CCA...
September 15, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28912163/neonatal-resuscitation-using-a-laryngeal-mask-airway-a-randomised-trial-in-uganda
#19
Nicolas J Pejovic, Daniele Trevisanuto, Clare Lubulwa, Susanna Myrnerts Höök, Francesco Cavallin, Josaphat Byamugisha, Jolly Nankunda, Thorkild Tylleskär
OBJECTIVE: Mortality rates from birth asphyxia in low-income countries remain high. Face mask ventilation (FMV) performed by midwives is the usual method of resuscitating neonates in such settings but may not always be effective. The i-gel is a cuffless laryngeal mask airway (LMA) that could enhance neonatal resuscitation performance. We aimed to compare LMA and face mask (FM) during neonatal resuscitation in a low-resource setting. SETTING: Mulago National Referral Hospital, Kampala, Uganda...
September 14, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28903772/transcranial-direct-current-stimulation-tdcs-for-improving-capacity-in-activities-and-arm-function-after-stroke-a-network-meta-analysis-of-randomised-controlled-trials
#20
REVIEW
Bernhard Elsner, Gert Kwakkel, Joachim Kugler, Jan Mehrholz
BACKGROUND: Transcranial Direct Current Stimulation (tDCS) is an emerging approach for improving capacity in activities of daily living (ADL) and upper limb function after stroke. However, it remains unclear what type of tDCS stimulation is most effective. Our aim was to give an overview of the evidence network regarding the efficacy and safety of tDCS and to estimate the effectiveness of the different stimulation types. METHODS: We performed a systematic review of randomised trials using network meta-analysis (NMA), searching the following databases until 5 July 2016: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, CINAHL, AMED, Web of Science, and four other databases...
September 13, 2017: Journal of Neuroengineering and Rehabilitation
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