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Duangporn Duangthip, Sherry Shiqian Gao, Edward Chin Man Lo, Chun Hung Chu
OBJECTIVE: The aim of this study was to examine the prevalence and experience of early childhood caries among 5- to 6-year-old children in Southeast Asia. METHODS: A literature search was conducted of three electronic databases (PubMed, EMBASE and ISI Web of Science) to identify publications from the years 2006 to 2015. Additional hand searches of government reports and national studies were performed. Both primary and secondary data sources were included in the study...
October 18, 2016: International Dental Journal
Yan-Yan Xu, Yu-Han Tang, Xiao-Ping Guo, Jing Wang, Ping Yao
Studies examining the association of hemochromatosis (HFE) gene polymorphisms and susceptibility to alcoholic liver disease (ALD) yielded inconsistent results. Thus, we performed a metaanalysis to investigate whether the variations in HFE gene increase the risk of ALD. The studies published up to Feb. 2014 were identified by searching PubMed/MEDLINE, ISI Web of Science, EMBASE and China National Knowledge Infrastructure databases, which was complemented by screening the references of the retrieved studies. For all genotypes and alleles, the odds ratios (ORs) with 95% confidence intervals (CIs) according to the heterogeneity were pooled using fixed-effect model...
October 2016: Journal of Huazhong University of Science and Technology. Medical Sciences
Alexandra I Korda, Mariniki Koliaraki, Pantelis A Asvestas, George K Matsopoulos, Errikos M Ventouras, Periklis Y Ktonas, Nikolaos Smyrnis
The frequency of intrusive saccades during maintenance of active visual fixation has been used as a measure of sustained visual attention in studies of healthy subjects as well as of neuropsychiatric patient populations. In this study, the mechanism that generates intrusive saccades during active visual fixation was investigated in a population of young healthy men performing three sustained fixation tasks (fixation to a visual target, fixation to a visual target with visual distracters, and fixation straight ahead in the dark)...
October 14, 2016: Neuroscience
Charles H Tegeler, Catherine L Tegeler, Jared F Cook, Sung W Lee, Lee Gerdes, Hossam A Shaltout, Christopher M Miles, Sean L Simpson
BACKGROUND: Effective interventions are needed for individuals with persisting post-concussion symptoms. High-resolution, relational, resonance-based, electroencephalic mirroring (HIRREM®) is an allostatic, closed-loop, acoustic stimulation neurotechnology, designed to facilitate relaxation and self-optimization of neural oscillations. METHODS: Fifteen athletes (seven females, mean age 18.1 years, SD 2.6) with persisting post-concussion symptoms received 18.7 (SD 6...
December 2016: Sports Medicine—Open
S Hartley, S Dagneaux, V Londe, M-T Liane, F Aussert, C Colas des Francs, S Royant-Parola
OBJECTIVES: To evaluate the effectiveness of a short (3 session) programme of group cognitive behavioural therapy (CBT) on insomnia, sleepiness and symptoms of anxiety and depression. METHODS: Prospective observational study of group CBT with follow-up at 3 months. Participants were self-referred patients with chronic insomnia. Outcome measures were the insomnia severity scale (ISI), the Epworth sleepiness scale (ESS), depression (Pichot scale), and the number of anxiety symptoms...
October 10, 2016: L'Encéphale
Danielle Macedo, Adriano José Maia Chaves Filho, Caren Nádia Soares de Sousa, João Quevedo, Tatiana Barichello, Hélio Vitoriano Nobre Júnior, David Freitas de Lucena
OBJECTIVES: The first drug repurposed for the treatment of depression was the tuberculostatic iproniazid. At present, drugs belonging to new classes of antidepressants still have antimicrobial effects. Dysbiosis of gut microbiota was implicated in the development or exacerbation of mental disorders, such as major depressive disorder (MDD). Based on the current interest in the gut-brain axis, the focus of this narrative review is to compile the available studies regarding the influences of gut microbiota in behavior and depression and to show the antimicrobial effect of antidepressant drugs...
September 28, 2016: Journal of Affective Disorders
Sufian S Ahmad, Johannes C Meyer, Anna M Krismer, Suhaib S Ahmad, Dimitrios S Evangelopoulos, Sven Hoppe, Sandro Kohl
PURPOSE: Clinical research in the area of anterior cruciate ligament (ACL) injury has shown substantial growth during the last decade. This was accompanied by the establishment of a wide range of outcome measures used to address the demands of clinical studies. The aim of this study was to evaluate outcome measures reported by highly cited level I trials in ACL research and identify factors influencing citation metrics. METHODS: The database of the Institute for Scientific Information (ISI) was utilized to screen journals under the subject categories "Orthopaedics", "Sports Sciences", "Radiology" and "General medicine" for the 50 most cited level I ACL trials based on predefined inclusion criteria...
October 14, 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
José A Reinoso, M C Torrent, Cristina Masoller
In sensory neurons the presence of noise can facilitate the detection of weak information-carrying signals, which are encoded and transmitted via correlated sequences of spikes. Here we investigate the relative temporal order in spike sequences induced by a subthreshold periodic input in the presence of white Gaussian noise. To simulate the spikes, we use the FitzHugh-Nagumo model and to investigate the output sequence of interspike intervals (ISIs), we use the symbolic method of ordinal analysis. We find different types of relative temporal order in the form of preferred ordinal patterns that depend on both the strength of the noise and the period of the input signal...
September 2016: Physical Review. E
Steffi Kopprasch, Srirangan Dheban, Kai Schuhmann, Aimin Xu, Klaus-Martin Schulte, Charmaine J Simeonovic, Peter E H Schwarz, Stefan R Bornstein, Andrej Shevchenko, Juergen Graessler
OBJECTIVE: Glucolipotoxicity is a major pathophysiological mechanism in the development of insulin resistance and type 2 diabetes mellitus (T2D). We aimed to detect subtle changes in the circulating lipid profile by shotgun lipidomics analyses and to associate them with four different insulin sensitivity indices. METHODS: The cross-sectional study comprised 90 men with a broad range of insulin sensitivity including normal glucose tolerance (NGT, n = 33), impaired glucose tolerance (IGT, n = 32) and newly detected T2D (n = 25)...
2016: PloS One
Serena Xodo, Gabriele Saccone, Ewoud Schuit, Isis Amer-Wåhlin, Vincenzo Berghella
Recently, a meta-analysis, including 26,526 laboring vertex singletons at term, summarized all available level-1 data from six high-quality randomized clinical trials on the use of ST analysis (STAN) during labor as an adjunct to conventional intrapartum fetal heart rate monitoring. The meta-analysis showed that STAN did not improve perinatal outcomes or decrease cesarean deliveries. Nonetheless there are still reasons to believe STAN may have a role in the future research on intrapartum fetal monitoring. Out of six trials included in the meta-analysis, two included all cephalic singletons in labor, and four enrolled only high-risk pregnant women...
October 13, 2016: Journal of Maternal-fetal & Neonatal Medicine
Polpun Boonmak, Suhattaya Boonmak, Malinee Laopaiboon
BACKGROUND: Functional endoscopic sinus surgery (FESS) is a minimally invasive technique that is used to treat chronic sinusitis. Small bleeding areas can reduce operative visibility and result in destruction of surrounding structures. Deliberate hypotension (lowering the mean arterial blood pressure to between 50 and 65 mm Hg in normotensive patients) using a range of pharmacological agents during general anaesthesia reduces blood loss in many operations. This review was originally published in 2013 and updated in February 2016...
October 12, 2016: Cochrane Database of Systematic Reviews
Yousef Erfani, Arezoo Rasti, Leila Janani
INTRODUCTION: Ventilator-associated pneumonia (VAP) is a common and potentially lethal problem among mechanically ventilated neonates in neonatal intensive care units (NICUs). The main pathogenic bacteria of VAP in NICUs are Gram-negative pathogens, which show a general decline in sensitivities to commonly used antibiotics, but their true prevalence is not known. METHODS AND ANALYSIS: We aim to provide a systematic review of studies measuring the prevalence of Gram-negative bacteria in VAP in NICUs...
October 11, 2016: BMJ Open
Maria Claudia Rodríguez, Perla Villamor, Tatiana Castillo
INTRODUCTION: Pain is a disease by itself and it's a public health concern of major implication in children, not just because of the emotional component of the child and his family, but also due to the potential morbidity and mortality involving it. A proper assessment of pain it's a challenge in the pediatric population, due to their lack of understanding and verbalization of hurt. Additionally, a satisfactory treatment of pediatric pain can be arduous due to a lack of clinical knowledge, insufficient pediatric research, and the fear to opioid side effects and addiction...
November 2016: International Journal of Pediatric Otorhinolaryngology
Hui Tian, Qi Wang
To conduct a quantitative analysis of microcirculation blood perfusion in patients with hepatocellular carcinoma (HCC) before and after transcatheter arterial chemoembolisation (TACE) using contrast-enhanced ultrasound (CEUS). From 2013 June to 2105 October, a total of 106 HCC patients undergoing TACE were recruited. CEUS was performed before and after TACE to determine time-intensity curve (TIC) and perfusion quantitative parameters of the HCC lesions and surrounding liver parenchyma. Quantitative perfusion parameters were obtained using the region of interest method...
October 8, 2016: European Journal of Cancer
Limin Zhou, Zhengming Hu, Fengju Lv
In this paper, we first present a new lattice-based PKE scheme on SIS, proving that it achieves CPA-security under DBi-ISIS assumption. Compared to some lattice-based schemes, ours has some advantages and is quite efficient as well as great simplicity. Similarly, we give a lattice-based PKE with multiple bits which is CPA secure under DBi-ISIS assumption. We hope that our contributions help to pave the way for the development of lattice-based PKEs in the future work.
2016: SpringerPlus
Álvaro Marín-Hernández, José S Rodríguez-Zavala, Isis Del Mazo-Monsalvo, Sara Rodríguez-Enríquez, Rafael Moreno-Sánchez, Emma Saavedra
Glycolysis provides precursors for the synthesis of macromolecules and may contribute to the ATP supply required for the constant and accelerated cellular duplication in cancer cells. In consequence, inhibition of glycolysis has been reiteratively considered as an anti-cancer therapeutic option. In previous studies, kinetic modeling of glycolysis in cancer cells allowed the identification of the main steps that control the glycolytic flux: glucose transporter, hexokinase (HK), hexose phosphate isomerase (HPI), and glycogen degradation in human cervix HeLa cancer cells and rat AS-30D ascites hepatocarcinoma...
2016: Frontiers in Physiology
Anastasia Shulga, Aleksandra Zubareva, Pantelis Lioumis, Jyrki P Mäkelä
Background: In spinal paired associative stimulation (PAS), orthodromic and antidromic volleys elicited by transcranial magnetic stimulation (TMS) and peripheral nerve stimulation (PNS) coincide at corticomotoneuronal synapses at the spinal cord. The interstimulus interval (ISI) between TMS and PNS determines whether PAS leads to motor-evoked potential (MEP) potentiation or depression. PAS applied as a long-term treatment for neurological patients might alter conduction of neural fibers over time. Moreover, measurements of motoneuron conductance for determination of ISIs may be challenging in these patients...
2016: Frontiers in Human Neuroscience
Ming Guo, Yunsong Cao, Jingzhe Yang, Jingfeng Zhang
PURPOSE: The purpose of this study was to conduct network meta-analysis to assess drug resistances of the Food and Drug Administration-approved drugs for advanced renal cell carcinoma. MATERIALS AND METHODS: Database searches were conducted to identify randomized controlled trials reporting results for eligible treatments. After searching for PubMed, MEDLINE, EMBASE, and ISI Web of Science, 22 studies (n = 7854 patients) were included for the comparison of drug resistance in the present meta-analysis...
October 2016: Journal of Cancer Research and Therapeutics
Jiamu Niu, Guangyu Xu, Shuang Jiang, Hongyu Li, Guangxin Yuan
A water soluble polysaccharide (SSPW1), with an average molecular weight of 191.18KD, was isolated and purified from the water extract of Schisandra sphenanthera by DEAE-52 and Sephadex G-100 column chromatography. SSPW1 contained 48.92% neutral sugar, 5.56% proteins and 42.83% uronic acid, and were composed of rhamnose, arabinose, mannose, galactose, glucose at a molar ratio of 13.52, 5.69, 3.92, 41.28 and 35.59. In vitro experiment showed that SSPW1 have a satisfactory scavenging effect on superoxide anion free radical, hydroxyl radical and DPPH free radical...
October 6, 2016: International Journal of Biological Macromolecules
Faith S Luyster, Patrick J Strollo, Fernando Holguin, Mario Castro, Eleanor M Dunican, John Fahy, Benjamin Gaston, Elliot Israel, Nizar N Jarjour, David T Mauger, Wendy C Moore, Sally E Wenzel
BACKGROUND: Sleep difficulties are commonly reported by patients with asthma. However, the prevalence of insomnia and its association with disease burden and well-being is unknown. OBJECTIVE: We aimed to determine the prevalance of insomnia, defined as combined sleep-specific complaints with associated daytime symptoms, among a large sample of adults with asthma, and to compare well-being, asthma control, and asthma-related healthcare utilization in individuals with asthma and insomnia and those without insomnia...
October 6, 2016: Chest
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