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https://www.readbyqxmd.com/read/28549707/interventions-for-treating-sarcopenia-a-systematic-review-and-meta-analysis-of-randomized-controlled-studies
#1
Yoshihiro Yoshimura, Hidetaka Wakabayashi, Minoru Yamada, Hunkyung Kim, Atsushi Harada, Hidenori Arai
BACKGROUND: Much interest has been focused on interventions for treating sarcopenia; however, the effects have gained little evidence. OBJECTIVE: To analyze the effectiveness of exercise, nutritional, drug, and combinational interventions for treating sarcopenia in older people. METHOD: We systematically searched MEDLINE via PubMed, the Cochrane Library of Cochrane Reviews and Cochrane Central Register of Controlled Trials, and Ichushi-Web for randomized controlled trials (RCTs) from January 2000 to December 2016...
June 1, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28549614/validation-and-comparison-of-four-models-to-calculate-pretest-probability-of-obstructive-coronary-artery-disease-in-a-chinese-population-a-coronary-computed-tomographic-angiography-study
#2
Jia Zhou, Yujie Liu, Lingyu Huang, Yahang Tan, Xingchen Li, Hong Zhang, Yanhe Ma, Ying Zhang
OBJECTIVE: We sought to compare the performance of the updated Diamond-Forrester method (UDFM), Duke clinical score (DCS), Genders clinical model (GCM) and Genders extended model (GEM) in a Chinese population referred to coronary computed tomography angiography (coronary CTA). BACKGROUND: The reliability of existing models to calculate the pretest proability (PTP) of obstructive coronary artery disease (CAD) have not been fully investigated, especially in a Chinese population...
May 11, 2017: Journal of Cardiovascular Computed Tomography
https://www.readbyqxmd.com/read/28549431/insecticide-treated-nets-provide-protection-against-malaria-to-children-in-an-area-of-insecticide-resistance-in-southern-benin
#3
John Bradley, Aurore Ogouyèmi-Hounto, Sylvie Cornélie, Jacob Fassinou, Yolande Sissinto Savi de Tove, Adicath Adéola Adéothy, Filémon T Tokponnon, Patrick Makoutode, Alioun Adechoubou, Thibaut Legba, Telesphore Houansou, Dorothée Kinde-Gazard, Martin C Akogbeto, Achille Massougbodji, Tessa Bellamy Knox, Martin Donnelly, Immo Kleinschmidt
BACKGROUND: Malaria control is heavily reliant on insecticides, especially pyrethroids. Resistance of mosquitoes to insecticides may threaten the effectiveness of insecticide-based vector control and lead to a resurgence of malaria in Africa. METHODS: In 21 villages in Southern Benin with high levels of insecticide resistance, the resistance status of local vectors was measured at the same time as the prevalence of malaria infection in resident children. RESULTS: Children who used LLINs had lower levels of malaria infection [odds ratio = 0...
May 26, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28549251/enhanced-methane-production-and-its-kinetics-model-of-thermally-pretreated-lignocellulose-waste-material
#4
C Veluchamy, Ajay S Kalamdhad
The objective of the study was to assess the effect of substrate concentration by specific methanogenic activity (SMA) of thermally pretreated pulp and paper mill sludge. Different substrate concentration through food to microorganism ratio varied from 1.0 to 3.0 was carried out in a mesophilic condition as biochemical methane potential assay. Experimental results offered that cellulose removal rate spikes up to 60.2%. The specific methane gas production and biodegradability were increased up to 303mL of CH4/g VS and 73% respectively...
May 15, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28549073/repeated-measurements-of-blood-pressure-and-cholesterol-improves-cardiovascular-disease-risk-prediction-an-individual-participant-data-meta-analysis
#5
Ellie Paige, Jessica Barrett, Lisa Pennells, Michael Sweeting, Peter Willeit, Emanuele Di Angelantonio, Vilmundur Gudnason, Børge G Nordestgaard, Bruce M Psaty, Uri Goldbourt, Lyle G Best, Gerd Assmann, Jukka T Salonen, Paul J Nietert, Wm Monique Verschuren, Eric J Brunner, Richard A Kronmal, Veikko Salomaa, Stephan Jl Bakker, Gilles R Dagenais, Shinichi Sato, Jan-Håkan Jansson, Johann Willeit, Altan Onat, Agustin Gómez de la Cámara, Ronan Roussel, Henry Völzke, Rachel Dankner, Robert W Tipping, Tom W Meade, Chiara Donfrancesco, Lewis H Kuller, Annette Peters, John Gallacher, Daan Kromhout, Hiroyasu Iso, Matthew Knuiman, Edoardo Casiglia, Maryam Kavousi, Luigi Palmieri, Johan Sundström, Barry R Davis, Inger Njølstad, David Couper, John Danesh, Simon G Thompson, Angela Wood
The added value of incorporating information from repeated measurements of blood pressure and cholesterol for cardiovascular disease (CVD) risk prediction has not been rigorously assessed. We used data from the Emerging Risk Factors Collaboration on 191,445 adults (38 cohorts from across 17 countries with data from 1962-2014) with > 1 million measurements of systolic blood pressure, total cholesterol and high-density lipoprotein cholesterol; over a median 12 years of follow-up, 21,170 CVD events occurred...
May 26, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28548938/nkp30-expression-is-a-prognostic-immune-biomarker-for-stratification-of-patients-with-intermediate-risk-acute-myeloid-leukemia
#6
Anne-Sophie Chretien, Cyril Fauriat, Florence Orlanducci, Jerome Rey, Gaelle Bouvier Borg, Emmanuel Gautherot, Samuel Granjeaud, Clemence Demerle, Jean-François Hamel, Adelheid Cerwenka, Elke Pogge von Strandmann, Norbert Ifrah, Catherine Lacombe, Pascale Cornillet-Lefebvre, Jacques Delaunay, Antoine Toubert, Christine Arnoulet, Norbert Vey, Daniel Olive
Cytogenetics and European Leukemia Net (ELN) genetic classification predict patients at increased risk of relapse in acute myeloid leukemia (AML) except in the intermediate risk group for which further prognostic determinants are required. We have previously shown that Natural Killer (NK) cell defects in AML are predictors of poor overall survival (OS). This study aimins at validating NKp30, a receptor that mediates NK activation, as a prognostic biomarker for AML patients with intermediate prognosis.NKp30 expression was prospectively assessed at diagnosis on NK cells from peripheral blood by flow cytometry (N = 201 patients)...
May 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28548493/three-dimensional-fe-ii-mo-iii-cn-7-4-magnets-with-ordering-below-65-k-and-distinct-topologies-induced-by-cation-identity
#7
Dong-Qing Wu, David Kempe, Yan Zhou, Lin-Dan Deng, Dong Shao, Xiao-Qin Wei, Le Shi, Kim R Dunbar, Xin-Yi Wang
Two cyanide-bridged compounds based on the Fe(II) cation and the anisotropic [Mo(III)(CN)7](4-) anion, namely, {Fe2(H2O)5[Mo(CN)7]·5H2O}n (1) and {[NH2(CH3)2]2Fe5(H2O)10[Mo(CN)7]3·8H2O}n (2), have been prepared. Single crystal X-ray analyses revealed that their structures exhibit different three-dimensional topologies as a result of the addition of [NH2(CH3)2](+) during the synthesis of 2. For both 1 and 2, the geometry of the [Mo(CN)7](4-) unit is a slightly distorted capped trigonal prism; all Fe(II) centers are hexacoordinate and adopt a distorted octahedral configuration...
May 26, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28548133/asthma-and-allergy-the-net-effect-of-respiratory-viruses
#8
Yvonne Bordon
No abstract text is available yet for this article.
May 26, 2017: Nature Reviews. Immunology
https://www.readbyqxmd.com/read/28547674/diagnostic-accuracy-of-various-modalities-relative-to-open-bone-biopsy-for-detection-of-long-bone-posttraumatic-osteomyelitis
#9
Vivek Chadayammuri, Benoit Herbert, Jiandong Hao, Andreas Mavrogenis, Juan C Quispe, Ji Wan Kim, Heather Young, Mark Hake, Cyril Mauffrey
BACKGROUND: Long bone posttraumatic osteomyelitis (PTOM) is a relatively common complication following surgical fixation of open fractures. There is a lacking consensus on ideal strategies for diagnostic evaluation of long bone PTOM. While open bone biopsy and culture is considered the 'gold diagnostic standard,' its cost and invasiveness are often prohibitive and have prompted the search for alternate diagnostic methods. OBJECTIVE: To evaluate the sensitivity and specificity of various diagnostic modalities relative to open bone biopsy and culture for the detection of long bone PTOM...
May 25, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28547565/an-optimized-ies-method-and-its-inhibitory-effects-and-mechanisms-on-food-intake-and-body-weight-in-diet-induced-obese-rats-ies-for-obesity
#10
Xinyue Wan, Jieyun Yin, Robert Foreman, Jiande D Z Chen
PURPOSE: This paper aims to optimize stimulation parameters and durations for intestinal electrical stimulation (IES) and to explore the effects and mechanisms of chronic IES with optimized methodology in obesity rats. MATERIALS AND METHODS: Sixteen diet-induced obese (DIO) rats were tested for food intake with four different sets of IES parameters each lasting 1 week. Then, another 12 DIO rats were used to test the effect of IES on food intake with different stimulation durations...
May 25, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28546969/modification-of-infant-hypothyroidism-and-phenylketonuria-screening-program-using-electronic-tools
#11
Behjat Taheri, Asefeh Haddadpoor, Mahmood Mirkhalafzadeh, Fariba Mazroei, Pezhman Aghdak, Mehran Nasri, Gholamreza Bahrami
BACKGROUND: Congenital hypothyroidism and phenylketonuria (PKU) are the most common cause for preventable mental retardation in infants worldwide. Timely diagnosis and treatment of these disorders can have lasting effects on the mental development of newborns. However, there are several problems at different stages of screening programs that along with imposing heavy costs can reduce the precision of the screening, increasing the chance of undiagnosed cases which in turn can have damaging consequences for the society...
2017: Journal of Education and Health Promotion
https://www.readbyqxmd.com/read/28546885/a-prospective-study-of-adolescents-sexual-partnerships-on-emerging-adults-relationship-satisfaction-and-intimate-partner-aggression
#12
Monica A Longmore, Wendy D Manning, Jennifer E Copp, Peggy C Giordano
We examined whether the influence of adolescents' sexual partnerships, both dating and casual, carried over to affect emerging adults' relationship satisfaction and experiences of intimate partner aggression. Analyses of longitudinal data from the Toledo Adolescent Relationships Study (n = 294) showed that net of control variables (delinquency, depression, family violence, relational and sociodemographic characteristics), adolescents' number of dating, but not casual, sexual partners led to greater odds of intimate partner aggression during emerging adulthood...
December 2016: Emerging Adulthood
https://www.readbyqxmd.com/read/28546877/amino-acid-medical-foods-provide-a-high-dietary-acid-load-and-increase-urinary-excretion-of-renal-net-acid-calcium-and-magnesium-compared-with-glycomacropeptide-medical-foods-in-phenylketonuria
#13
Bridget M Stroup, Emily A Sawin, Sangita G Murali, Neil Binkley, Karen E Hansen, Denise M Ney
Background. Skeletal fragility is a complication of phenylketonuria (PKU). A diet containing amino acids compared with glycomacropeptide reduces bone size and strength in mice. Objective. We tested the hypothesis that amino acid medical foods (AA-MF) provide a high dietary acid load, subsequently increasing urinary excretion of renal net acid, calcium, and magnesium, compared to glycomacropeptide medical foods (GMP-MF). Design. In a crossover design, 8 participants with PKU (16-35 y) provided food records and 24-hr urine samples after consuming a low-Phe diet in combination with AA-MF and GMP-MF for 1-3 wks...
2017: Journal of Nutrition and Metabolism
https://www.readbyqxmd.com/read/28546643/decomposition-of-regional-convergence-in-population-aging-across-europe
#14
Ilya Kashnitsky, Joop de Beer, Leo van Wissen
In the face of rapidly aging population, decreasing regional inequalities in population composition is one of the regional cohesion goals of the European Union. To our knowledge, no explicit quantification of the changes in regional population aging differentiation exist. We investigate how regional differences in population aging developed over the last decade and how they are likely to evolve in the coming three decades, and we examine how demographic components of population growth contribute to the process...
2017: Genus
https://www.readbyqxmd.com/read/28546551/an-ultra-high-gain-and-efficient-amplifier-based-on-raman-amplification-in-plasma
#15
G Vieux, S Cipiccia, D W Grant, N Lemos, P Grant, C Ciocarlan, B Ersfeld, M S Hur, P Lepipas, G G Manahan, G Raj, D Reboredo Gil, A Subiel, G H Welsh, S M Wiggins, S R Yoffe, J P Farmer, C Aniculaesei, E Brunetti, X Yang, R Heathcote, G Nersisyan, C L S Lewis, A Pukhov, J M Dias, D A Jaroszynski
Raman amplification arising from the excitation of a density echelon in plasma could lead to amplifiers that significantly exceed current power limits of conventional laser media. Here we show that 1-100 J pump pulses can amplify picojoule seed pulses to nearly joule level. The extremely high gain also leads to significant amplification of backscattered radiation from "noise", arising from stochastic plasma fluctuations that competes with externally injected seed pulses, which are amplified to similar levels at the highest pump energies...
May 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28546457/amino-acid-homeostasis-and-signalling-in-mammalian-cells-and-organisms
#16
REVIEW
Stefan Bröer, Angelika Bröer
Cells have a constant turnover of proteins that recycle most amino acids over time. Net loss is mainly due to amino acid oxidation. Homeostasis is achieved through exchange of essential amino acids with non-essential amino acids and the transfer of amino groups from oxidised amino acids to amino acid biosynthesis. This homeostatic condition is maintained through an active mTORC1 complex. Under amino acid depletion, mTORC1 is inactivated. This increases the breakdown of cellular proteins through autophagy and reduces protein biosynthesis...
May 25, 2017: Biochemical Journal
https://www.readbyqxmd.com/read/28546316/satellites-reveal-contrasting-responses-of-regional-climate-to-the-widespread-greening-of-earth
#17
Giovanni Forzieri, Ramdane Alkama, Diego G Miralles, Alessandro Cescatti
Changes in vegetation cover associated to the observed greening may affect several biophysical processes, whose net effects on climate are unclear. Here, we analyze remotely sensed dynamics in leaf area index (LAI) and energy fluxes to explore the associated variation in local climate. We show that the increasing trend in LAI contributed to the warming of boreal zones through a reduction of surface albedo, and to an evaporation-driven cooling in arid regions. The interplay between LAI and surface biophysics is amplified up to five times under extreme warm-dry and cold-wet years...
May 25, 2017: Science
https://www.readbyqxmd.com/read/28546202/the-net-effect-of-viral-triggered-asthma
#18
Priscilla N Kelly
No abstract text is available yet for this article.
May 26, 2017: Science
https://www.readbyqxmd.com/read/28546068/commentary-on-vascular-distensibilities-have-minor-effects-on-intracardiac-shunt-patterns-in-reptiles-by-filogonio-et-al-2017
#19
Stanley S Hillman, Michael S Hedrick, Zachary F Kohl
The recent study by Filogonio et al. (2017) suggested that net cardiac shunt patterns in two species of reptiles (Trachemys scripta and Crotalus durissus) were not significantly influenced by the vascular distensibilities of the systemic and pulmonary vasculatures. This is in contrast to a previously published study (Hillman et al., 2014) in the toad (Rhinella marina) in which net cardiac shunts were predicted primarily by the physical properties of vascular distensibility rather than physiological control of resistance of the systemic and pulmonary vasculature...
May 17, 2017: Zoology: Analysis of Complex Systems, ZACS
https://www.readbyqxmd.com/read/28545540/assessment-of-coverage-of-preventive-treatment-and-insecticide-treated-mosquito-nets-in-pregnant-women-attending-antenatal-care-services-in-11-districts-in-mozambique-in-2011-the-critical-role-of-supply-chain
#20
Cristolde Salomão, Jahit Sacarlal, Eduardo Samo Gudo
BACKGROUND: Malaria during pregnancy is associated with poor maternal and pregnancy outcome and the World Health Organization recommends the administration of intermittent preventive treatment in pregnancy (IPTp) with sulfadoxine-pyrimethamine (SP) and distribution of insecticide-treated mosquito nets (ITNs) to all pregnant women attending antenatal care (ANC) services. This study was conducted with the aim to assess the uptake of IPTp and ITNs in pregnant women attending ANC services and correlate with ANC attendance and frequency of stock-outs in 22 health facilities Mozambique...
May 25, 2017: Malaria Journal
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