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https://www.readbyqxmd.com/read/28092397/update-on-orthokeratology-in-managing-progressive-myopia-in-children-efficacy-mechanisms-and-concerns
#1
Xintong Li, Ilana B Friedman, Norman B Medow, Cheng Zhang
Myopia is an important public health issue, and high myopia may lead to severe complications if left untreated. Orthokeratology lenses, worn overnight to reshape the cornea, are one of many recent modalities used to slow down the progression of myopia in children. This treatment has been proven successful, as evidenced by decreased spherical refractive error and axial length relative to the control at interval follow-up ranging from 6 months to 5 years. In this systematic review, the authors collected published controlled studies that analyzed the efficacy of orthokeratology lens wear and calculated longitudinal relative changes in axial length, revealing a weighted average of -45...
January 13, 2017: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28090636/my-dad-can-beat-your-dad-agonists-antagonists-partial-agonists-and-inverse-agonists
#2
REVIEW
Peter C Kowalski, Jonathan S Dowben, Norman L Keltner
No abstract text is available yet for this article.
January 16, 2017: Perspectives in Psychiatric Care
https://www.readbyqxmd.com/read/28089850/impact-of-radiofrequency-ablation-treatment-of-barrett-s-esophagus-on-esophageal-adenocarcinoma-a-comparative-modeling-analysis
#3
Sonja Kroep, Curtis R Heberle, Kit Curtius, Chung Yin Kong, Iris Lansdorp-Vogelaar, Ayman Ali, W Asher Wolf, Nicholas J Shaheen, Stuart J Spechler, Joel H Rubenstein, Norman S Nishioka, Stephen J Meltzer, William D Hazelton, Marjolein van Ballegooijen, Angela C Tramontano, G Scott Gazelle, E Georg Luebeck, John M Inadomi, Chin Hur
No abstract text is available yet for this article.
January 12, 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28088293/the-essentiality-of-arachidonic-acid-in-addition-to-docosahexaenoic-acid-for-brain-growth-and-function
#4
Akiko Harauma, Hidemi Yasuda, Erisa Hatanaka, Manabu T Nakamura, Norman Salem, Toru Moriguchi
The essentiality of arachidonic acid (ARA) and docosahexaenoic acid (DHA) for growth and brain function using delta-6-desaturase knockout (D6D-KO) mice and a novel artificial rearing method was investigated. Newborn male wild type (WT) and homozygous D6D-KO pups were separated from their dams within 48h and fed artificial milk containing α-linolenic acid and linoleic acid (Cont), or supplemented with ARA, DHA or both (ARA+DHA). After weaning, each group was fed diets similar to artificial milk in fatty acid composition for 7 weeks...
January 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/28087899/increasing-dietary-nitrate-has-no-effect-on-cancellous-bone-loss-or-fecal-microbiome-in-ovariectomized-rats
#5
Melissa N Conley, Cooper Roberts, Thomas J Sharpton, Urszula T Iwaniec, Norman Hord
Studies suggest diets rich in fruit and vegetables reduce bone loss, although the specific compounds responsible are unknown. Substrates for endogenous nitric oxide (NO) production, including organic nitrates and dietary nitrate, may support NO production in age-related conditions, including osteoporosis. We investigated the capability of dietary nitrate to improve NO bioavailability, reduce bone turnover and loss. Six-month-old Sprague Dawley rats [30 ovariectomized (OVX) and 10 sham-operated (sham)] were randomized into 3 groups: (1) vehicle (water) control, (2) low-dose nitrate (LDN, 0...
January 13, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28081149/rationale-for-further-development-of-a-vaccine-based-on-the-circumsporozoite-protein-of-plasmodium-vivax
#6
Anjali Yadava, Norman C Waters
No abstract text is available yet for this article.
January 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28081107/electrically-pumped-continuous-wave-1-3%C3%A2-%C3%A2-%C3%AE-m-quantum-dot-lasers-epitaxially-grown-on-on-axis-001-%C3%A2-%C3%A2-gap-si
#7
Alan Y Liu, Jon Peters, Xue Huang, Daehwan Jung, Justin Norman, Minjoo L Lee, Arthur C Gossard, John E Bowers
We demonstrate the first electrically pumped continuous-wave (CW) III-V semiconductor lasers epitaxially grown on on-axis (001) silicon substrates without offcut or germanium layers, using InAs/GaAs quantum dots as the active region and an intermediate GaP buffer between the silicon and device layers. Broad-area lasers with uncoated facets achieve room-temperature lasing with threshold current densities around 860  A/cm<sup>2</sup> and 110 mW of single-facet output power for the same device...
January 15, 2017: Optics Letters
https://www.readbyqxmd.com/read/28081018/mantle-cell-lymphoma-presenting-as-a-subcutaneous-soft-tissue-mass-with-an-unusual-appearance
#8
Anjuli R Cherukuri, Vivek Kalia, Norman V Sturtevant, Kristen K DeStigter
No abstract text is available yet for this article.
January 9, 2017: Ultrasound Quarterly
https://www.readbyqxmd.com/read/28080959/sentinel-surveillance-of-imported-dengue-via-travellers-to-europe-2012-to-2014-tropnet-data-from-the-denguetools-research-initiative
#9
Andreas Neumayr, Jose Muñoz, Mirjam Schunk, Emmanuel Bottieau, Jakob Cramer, Guido Calleri, Rogelio López-Vélez, Andrea Angheben, Thomas Zoller, Leo Visser, Núria Serre-Delcor, Blaise Genton, Francesco Castelli, Marjan Van Esbroeck, Alberto Matteelli, Laurence Rochat, Elena Sulleiro, Florian Kurth, Federico Gobbi, Francesca Norman, Ilaria Torta, Jan Clerinx, David Poluda, Miguel Martinez, Antonia Calvo-Cano, Maria Paz Sanchez-Seco, Annelies Wilder-Smith, Christoph Hatz, Leticia Franco
We describe the epidemiological pattern and genetic characteristics of 242 acute dengue infections imported to Europe by returning travellers from 2012 to 2014. The overall geographical pattern of imported dengue (South-east Asia > Americas > western Pacific region > Africa) remained stable compared with 1999 to 2010. We isolated the majority of dengue virus genotypes and epidemic lineages causing outbreaks and epidemics in Asia, America and Africa during the study period. Travellers acted as sentinels for four unusual dengue outbreaks (Madeira, 2012-13; Luanda, 2013; Dar es Salaam, 2014; Tokyo, 2014)...
January 5, 2017: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/28080096/emotion-dysregulation-explains-associations-between-anxiety-sensitivity-and-hazardous-drinking-and-drinking-motives-among-adult-treatment-seeking-smokers
#10
Daniel J Paulus, Jaclyn Valadka, Michael S Businelle, Matthew W Gallagher, Andres G Viana, Norman B Schmidt, Michael J Zvolensky
Smoking and drinking frequently co-occur. For example, alcohol use is associated with smoking lapses during quit attempts. However, little is known regarding psychological factors explaining drinking among smokers. Anxiety sensitivity is a risk factor associated with hazardous drinking and drinking to cope and/or conform, although little is known about mechanisms underlying such associations. One potential explanatory factor is emotion dysregulation. The current study examined emotion dysregulation as an explanatory factor underlying Anxiety Sensitivity and 5 alcohol-related outcomes: hazardous drinking, alcohol consumption, alcohol problems, coping-oriented drinking, and drinking to conform...
January 12, 2017: Psychology of Addictive Behaviors: Journal of the Society of Psychologists in Addictive Behaviors
https://www.readbyqxmd.com/read/28077845/when-words-were-wanted-but-woefully-wanting-we-waged-war-with-chess
#11
Burton Norman Seitler
What do you say to a child who rarely speaks? How do you work with such a youngster? What are the sine qua nons or guiding principles upon which analysts can draw? And, how do we know if we are being helpful? Sam was 9-years when I began treating him. He was extremely withdrawn and rarely spoke more than a few words. Instead, he mainly played chess. I did not know at first whether Sam's taciturn demeanor was due to shyness, limited verbal abilities, or the stultifying effects of trauma. Fortuitously, during one of many seemingly "innocent" games of chess, Sam happened to make a bold move, to which I admiringly remarked, "What a move, you're killing me...
December 2016: American Journal of Psychoanalysis
https://www.readbyqxmd.com/read/28077020/relationship-between-18-f-flutemetamol-uptake-and-rbans-performance-in-non-demented-community-dwelling-older-adults
#12
Dustin B Hammers, Taylor J Atkinson, Bonnie C A Dalley, Kayla R Suhrie, Britney E Beardmore, Lance D Burrell, Kevin P Horn, Kelli M Rasmussen, Norman L Foster, Kevin Duff, John M Hoffman
OBJECTIVE: The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) has been used extensively for clinical care and in research for patients with mild cognitive impairment and Alzheimer's disease (AD); however, relatively few studies have evaluated the relationship between RBANS performance and AD imaging biomarkers. The purpose of the current study was to evaluate the association between a relatively new amyloid positron emission tomography imaging biomarker and performance on the RBANS...
January 12, 2017: Clinical Neuropsychologist
https://www.readbyqxmd.com/read/28076388/risk-factors-for-multi-drug-resistant-pathogens-and-failure-of-empiric-first-line-therapy-in-acute-cholangitis
#13
Philipp A Reuken, Dorian Torres, Michael Baier, Bettina Löffler, Christoph Lübbert, Norman Lippmann, Andreas Stallmach, Tony Bruns
BACKGROUND: Acute cholangitis (AC) requires the immediate initiation of antibiotic therapy in addition to treatment for biliary obstruction. Against a background of an increasing prevalence of multi-drug resistant (MDR) bacteria, the risk factors for the failure of empiric therapy must be defined. METHODS: Using a pathogen-based approach, 1764 isolates from positive bile duct cultures were retrospectively analyzed to characterize the respective pathogen spectra in two German tertiary centers...
2017: PloS One
https://www.readbyqxmd.com/read/28074687/the-nhs-healthy-new-towns-programme
#14
Holly Norman, Daniel McDonnell
No abstract text is available yet for this article.
January 2017: Perspectives in Public Health
https://www.readbyqxmd.com/read/28072489/development-and-application-of-sub-2%C3%A2-%C3%A2%C2%B5m-particle-co2-based-chromatography-coupled-to-mass-spectrometry-for-comprehensive-analysis-of-lipids-in-cottonseed-extracts
#15
Carolina Salazar, Michael D Jones, Drew Sturtevant, Patrick J Horn, Janna Crossley, Khadiza Zaman, Kent D Chapman, Mark Wrona, Giorgis Isaac, Norman Smith, Vladimir Shulaev
RATIONALE: Refined cottonseed oil has widespread applications in the food and chemical industries. Although the major lipids comprising cottonseed oil (triacylglycerols) are well known, there are many diverse lipid species in cotton seeds that occur at much lower levels and have important nutritional or anti-nutritional properties. METHODS: The lipid technical samples were prepared in chloroform. The biological samples were extracted using a mixture of isopropanol:chloroform:H2 O (2:1:0...
January 10, 2017: Rapid Communications in Mass Spectrometry: RCM
https://www.readbyqxmd.com/read/28070909/peptide-fibrils-as-monomer-storage-of-the-covalent-hiv-1-integrase-inhibitor
#16
Koushik Chandra, Priyadip Das, Norman Metanis, Assaf Friedler, Meital Reches
We have recently reported the covalent inhibition of HIV-1 integrase by an N-terminal succinimide-modified lens epithelium-derived growth factor (361-370) peptide. We also showed that this peptide is proteolytically stable. Here, we show that this inhibitor is stored as fibrils that serve as a stock for the inhibitory monomers. The fibrils increase the local concentration of the peptide at the target protein. When the monomers bind integrase, the equilibrium between the fibrils and their monomers shifts towards the formation of peptide monomers...
January 10, 2017: Journal of Peptide Science: An Official Publication of the European Peptide Society
https://www.readbyqxmd.com/read/28066825/a-blinded-randomised-placebo-controlled-trial-investigating-the-efficacy-of-morphine-analgesia-for-procedural-pain-in-infants-trial-protocol
#17
Rebeccah Slater, Caroline Hartley, Fiona Moultrie, Eleri Adams, Ed Juszczak, Richard Rogers, Jane E Norman, Chetan Patel, Kayleigh Stanbury, Amy Hoskin, Gabrielle Green
Infant pain has both immediate and long-term negative consequences, yet in clinical practice it is often undertreated. To date, few pain-relieving drugs have been tested in infants. Morphine is a potent analgesic that provides effective pain relief in adults, but there is inconclusive evidence for its effectiveness in infants. The purpose of this study is to establish whether oral morphine provides effective analgesia for procedural pain in infants. A blinded, placebo-controlled, parallel-group randomized, phase II, clinical trial will be undertaken to determine whether morphine sulphate administered orally prior to clinically-required retinopathy of prematurity (ROP) screening and heel lancing provides effective analgesia...
November 15, 2016: Wellcome Open Res
https://www.readbyqxmd.com/read/28064439/eugenol-specialty-chemical-production-in-transgenic-poplar-populus-tremula-%C3%A3-p-alba-field-trials
#18
Da Lu, Xianghe Yuan, Sung-Jin Kim, Joaquim V Marques, P Pawan Chakravarthy, Syed G A Moinuddin, Randi Luchterhand, Barri Herman, Laurence B Davin, Norman G Lewis
A foundational study assessed effects of biochemical pathway introduction into poplar to produce eugenol, chavicol, p-anol, isoeugenol, and their sequestered storage products, from potentially available substrates, coniferyl and p-coumaryl alcohols. At the onset, it was unknown whether significant carbon flux to monolignols vs other phenylpropanoid (acetate) pathway metabolites would be kinetically favored. Various transgenic poplar lines generated eugenol and chavicol glucosides in ca. 0.45% (~0.35 and ~0...
January 8, 2017: Plant Biotechnology Journal
https://www.readbyqxmd.com/read/28062852/a-proteomic-approach-to-identify-endosomal-cargoes-controlling-cancer-invasiveness
#19
Jesica Diaz-Vera, Sarah Palmer, Juan Ramon Hernandez-Fernaud, Emmanuel Dornier, Louise E Mitchell, Iain Macpherson, Joanne Edwards, Sara Zanivan, Jim C Norman
We have previously shown that Rab17 - a small GTPase associated with epithelial polarity - is specifically suppressed by ERK2 signalling to promote an invasive phenotype. However, the mechanisms through which Rab17 loss permits invasiveness, and the endosomal cargoes that are responsible for mediating this are not known. Using quantitative mass spectrometry-based proteomics, we have found that knockdown of Rab17 leads to highly selective reduction in the cellular levels of a v-SNARE (Vamp8). Moreover, proteomics and immunofluorescence indicate that Vamp-8 is associated with Rab17 at late endosomes...
January 6, 2017: Journal of Cell Science
https://www.readbyqxmd.com/read/28061905/epidemiology-of-mansonella-perstans-in-the-middle-belt-of-ghana
#20
Linda Batsa Debrah, Norman Nausch, Vera Serwaa Opoku, Wellington Owusu, Yusif Mubarik, Daniel Antwi Berko, Samuel Wanji, Laura E Layland, Achim Hoerauf, Marc Jacobsen, Alexander Yaw Debrah, Richard O Phillips
BACKGROUND: Mansonellosis was first reported in Ghana by Awadzi in the 1990s. Co-infections of Mansonella perstans have also been reported in a small cohort of patients with Buruli ulcer and their contacts. However, no study has assessed the exact prevalence of the disease in a larger study population. This study therefore aimed to find out the prevalence of M. perstans infection in some districts in Ghana and to determine the diversity of Culicoides that could be potential vectors for transmission...
January 7, 2017: Parasites & Vectors
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