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https://www.readbyqxmd.com/read/28822985/evaluation-of-coronary-artery-disease-as-a-risk-factor-for-reticular-pseudodrusen
#1
Rachel V McCarter, Gareth J McKay, Nicola B Quinn, Usha Chakravarthy, Tom J MacGillivray, Gavin Robertson, Enrico Pellegrini, Emanuele Trucco, Michelle C Williams, Tunde Peto, Baljean Dhillon, Edwin Jr van Beek, David E Newby, Frank Kee, Ian S Young, Ruth E Hogg
PURPOSE: Reticular pseudodrusen (RPD) are a risk factor for late age-related macular degeneration (AMD). Associations between RPD and coronary artery disease (CAD) have been reported from small case-control studies. This study investigated the association of RPD within a predominantly CAD cohort. METHODS: A subgroup of subjects from a multicentre randomised controlled trial of CT coronary angiography (CTCA) underwent ultrawide field (UWF) retinal imaging CAD determined by CTCA and was categorised as normal, non-obstructive or obstructive...
August 19, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28819920/-no-country-for-old-men-huxley-s-brave-new-world-and-the-value-of-old-age
#2
Maren Linett
This article inserts Aldous Huxley's Brave New World (1932) into a bioethical conversation about the value of old age and old people. Exploring literary treatments of bioethical questions can supplement conversations within bioethics proper, helping to reveal our existing assumptions and clear the way for more considered views; indeed, as Peter Swirski has argued, literary texts can serve as thought experiments that illuminate the ramifications of philosophical ideas. This essay examines the novel's representation of a society without old people in conjunction with ideas about aging and life narratives put forward by philosophers and bioethicists such as Ezekiel Emanuel, Gilbert Meilaender, and Alasdair MacIntyre...
August 17, 2017: Journal of Medical Humanities
https://www.readbyqxmd.com/read/28816494/gaming-disorder-its-delineation-as-an-important-condition-for-diagnosis-management-and-prevention
#3
John B Saunders, Wei Hao, Jiang Long, Daniel L King, Karl Mann, Mira Fauth-Bühler, Hans-Jürgen Rumpf, Henrietta Bowden-Jones, Afarin Rahimi-Movaghar, Thomas Chung, Elda Chan, Norharlina Bahar, Sophia Achab, Hae Kook Lee, Marc Potenza, Nancy Petry, Daniel Spritzer, Atul Ambekar, Jeffrey Derevensky, Mark D Griffiths, Halley M Pontes, Daria Kuss, Susumu Higuchi, Satoko Mihara, Sawitri Assangangkornchai, Manoj Sharma, Ahmad El Kashef, Patrick Ip, Michael Farrell, Emanuele Scafato, Natacha Carragher, Vladimir Poznyak
Online gaming has greatly increased in popularity in recent years, and with this has come a multiplicity of problems due to excessive involvement in gaming. Gaming disorder, both online and offline, has been defined for the first time in the draft of 11th revision of the International Classification of Diseases (ICD-11). National surveys have shown prevalence rates of gaming disorder/addiction of 10%-15% among young people in several Asian countries and of 1%-10% in their counterparts in some Western countries...
August 17, 2017: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28815072/hybrid-and-total-minimally-invasive-esophagectomy-how-i-do-it
#4
REVIEW
Luigi Bonavina, Emanuele Asti, Andrea Sironi, Daniele Bernardi, Alberto Aiolfi
Esophagectomy is a major surgical procedure associated with a significant risk of morbidity and mortality. Minimally invasive esophagectomy is becoming the preferred approach because of the potential to limit surgical trauma, reduce respiratory complications, and promote earlier functional recovery. Various hybrid and total minimally invasive surgical techniques have been introduced in clinical practice over the past 20 years, and minimally invasive esophagectomy has been shown equivalent to open surgery concerning the short-term outcomes...
July 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28814136/hybrid-core-shell-nanoparticles-entrapping-gd-dtpa-and-18-f-fdg-for-simultaneous-pet-mri-acquisitions
#5
Donatella Vecchione, Marco Aiello, Carlo Cavaliere, Emanuele Nicolai, Paolo Antonio Netti, Enza Torino
AIM: Although there has been an improvement in the hardware and software of the PET/MRI system, the development of the nanoprobes exploiting the simultaneous acquisition of the bimodal data is still under investigation. Moreover, few studies on biocompatible and clinically relevant probes are available. This work presents a core-shell polymeric nanocarrier with improved relaxometric properties for simultaneous PET/MRI acquisitions. MATERIALS & METHODS: Core-shell nanoparticles entrapping the Gd-DTPA and (18)F-FDG are obtained by a complex coacervation...
August 17, 2017: Nanomedicine
https://www.readbyqxmd.com/read/28813522/surveillance-in-easy-to-access-population-subgroups-as-a-tool-for-evaluating-malaria-control-progress-a-systematic-review
#6
Sanie S S Sesay, Emanuele Giorgi, Peter J Diggle, David Schellenberg, David G Lalloo, Dianne J Terlouw
BACKGROUND: The need for surveillance systems generating targeted, data-driven, responsive control efforts to accelerate and sustain malaria transmission reduction has been emphasized by programme managers, policy makers and scientists. Surveillance using easy-to-access population subgroups (EAGs) may result in considerable cost saving compared to household surveys as the identification and selection of individuals to be surveyed is simplified, fewer personnel are needed, and logistics are simpler...
2017: PloS One
https://www.readbyqxmd.com/read/28812160/robotic-versus-open-pancreatoduodenectomy-a-propensity-score-matched-analysis-based-on-factors-predictive-of-postoperative-pancreatic-fistula
#7
Niccolò Napoli, Emanuele F Kauffmann, Francesca Menonna, Francesca Costa, Sara Iacopi, Gabriella Amorese, Serena Giorgi, Angelo Baggiani, Ugo Boggi
BACKGROUND: Improvement in morbidity of pancreatoduodenectomy (PD) largely depends on the reduction in the incidence of clinically relevant (CR) postoperative pancreatic fistula (POPF). METHODS: After internal validation of the clinical risk score (CRS) of POPF, and identification of other predictive factors for POPF, robotic (RPD), and open (OPD) PDs were stratified into risk categories and matched by propensity scores. The primary endpoint of this study was incidence of CR-POPF...
August 15, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28811983/a-novel-spinal-implant-for-fusionless-scoliosis-correction-a-biomechanical-analysis-of-the-motion-preserving-properties-of-a-posterior-periapical-concave-distraction-device
#8
Roderick M Holewijn, Marinus de Kleuver, Albert J van der Veen, Kaj S Emanuel, Arno Bisschop, Agnita Stadhouder, Barend J van Royen, Idsart Kingma
STUDY DESIGN: Biomechanical study. OBJECTIVE: Recently, a posterior concave periapical distraction device for fusionless scoliosis correction was introduced. The goal of this study was to quantify the effect of the periapical distraction device on spinal range of motion (ROM) in comparison with traditional rigid pedicle screw-rod instrumentation. METHODS: Using a spinal motion simulator, 6 human spines were loaded with 4 N m and 6 porcine spines with 2 N m to induce flexion-extension (FE), lateral bending (LB), and axial rotation (AR)...
August 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28810508/anticipating-the-nature-the-future-in-environmental-science-introduction-to-the-virtual-special-issue
#9
EDITORIAL
Rocco Scolozzi, Alessandro Gretter, Emanuele Eccel
No abstract text is available yet for this article.
August 8, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28809869/-some-considerations-on-revision-of-legislation-hygiene-sanitary-for-the-management-of-swimming-pools-for-swimming-pool-use-and-the-national-consultation-of-the-ministry-of-health
#10
Federica Valeriani, Rossella Briancesco, Sara Sanzari, Gianluca Gianfranceschi, Emanuele Ferretti, Lucia Bonadonna, Vincenzo Romano Spica
After over a decade the Italian regulation on hygiene and surveillance in swimming pools is under revision based on WHO guidelines and current laws from other European countries. The Ministry of Health is proposing an update of the Annex 1 that contains physical, chemical and microbiological indicators for monitoring swimming pool hygiene. The authors review current regulations and the new proposal for updating surveillance. A comparison of Annex 1 as approved in 2003 and the new version as proposed in 2016 allowed to enlighten innovative improvements...
May 2017: Igiene e Sanità Pubblica
https://www.readbyqxmd.com/read/28809841/measuring-neuromuscular-junction-functionality
#11
Emanuele Rizzuto, Simona Pisu, Carmine Nicoletti, Zaccaria Del Prete, Antonio Musarò
Neuromuscular junction (NMJ) functionality plays a pivotal role when studying diseases in which the communication between motor neuron and muscle is impaired, such as aging and amyotrophic lateral sclerosis (ALS). Here we describe an experimental protocol that can be used to measure NMJ functionality by combining two types of electrical stimulation: direct muscle membrane stimulation and the stimulation through the nerve. The comparison of the muscle response to these two different stimulations can help to define, at the functional level, potential alterations in the NMJ that lead to functional decline in muscle...
August 6, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28807823/dietary-supplementation-with-acetyl-l-carnitine-counteracts-age-related-alterations-of-mitochondrial-biogenesis-dynamics-and-antioxidant-defenses-in-brain-of-old-rats
#12
Luigi Nicassio, Flavio Fracasso, Giuseppe Sirago, Clara Musicco, Anna Picca, Emanuele Marzetti, Riccardo Calvani, Palmiro Cantatore, Maria Nicola Gadaleta, Vito Pesce
We previously reported the ability of dietary supplementation with acetyl-l-carnitine (ALCAR) to prevent age-related decreases of mitochondrial biogenesis in skeletal muscle and liver of old rats. Here, we investigate the effects of ALCAR supplementation in cerebral hemispheres and cerebellum of old rats by analyzing several parameters linked to mitochondrial biogenesis, mitochondrial dynamics and antioxidant defenses. We measured the level of the coactivators PGC-1α and PGC-1β and of the factors regulating mitochondrial biogenesis, finding an age-related decrease of PGC-1β, whereas PGC-1α level was unvaried...
August 12, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/28807530/cervical-mass-as-the-first-clinical-manifestation-of-unsuspected-metastatic-seminoma
#13
Emanuele Ferri, Barbara Pedruzzi, Pierpaola Gasparin, Marcello Lunghi
The authors reported a case of a 27-year-old man with a nontender left neck mass that had grown quite rapidly within few weeks. FNAB and CT were not consistent to establish the definite diagnosis. After excisional biopsy, the histopathological examination and the immunohistochemical study of the specimen revealed a cervical metastasis of seminoma. The patient was treated with chemotherapy with a complete clinical remission. This uncommon case-report can represent a great diagnostic and therapeutic challenge and should be considered in the differential diagnosis of every cervical masses occurring in young males patients...
August 11, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28807038/nlr-mlp-svm-and-lda-a-comparative-analysis-on-emg-data-from-people-with-trans-radial-amputation
#14
Alberto Dellacasa Bellingegni, Emanuele Gruppioni, Giorgio Colazzo, Angelo Davalli, Rinaldo Sacchetti, Eugenio Guglielmelli, Loredana Zollo
BACKGROUND: Currently, the typically adopted hand prosthesis surface electromyography (sEMG) control strategies do not provide the users with a natural control feeling and do not exploit all the potential of commercially available multi-fingered hand prostheses. Pattern recognition and machine learning techniques applied to sEMG can be effective for a natural control based on the residual muscles contraction of amputated people corresponding to phantom limb movements. As the researches has reached an advanced grade accuracy, these algorithms have been proved and the embedding is necessary for the realization of prosthetic devices...
August 14, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28806375/physics-and-histologic-evaluation-of-rotary-ultrasonic-and-sonic-instruments
#15
Emanuele Ruga, Ettore Amerio, Vincenzo Carbone, Marco Volante, Sergio Gandolfo
Rotary instruments (RIs) are the most commonly used to perform osteotomies in many fields of medicine. Owing to a new interest in performing a minimally invasive surgery, over last fifteen years new devices have been used in oral surgery such as ultrasonic instruments (UIs) and, lately, sonic instruments (SIs). Nowadays, bone preservation and regeneration are paramount in many clinical situations and, consequently, it is crucial to rely upon instruments, which cause the least tissue damage during the surgery...
August 10, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28805678/sodium-chloride-and-its-influence-on-the-aroma-profile-of-yeasted-bread
#16
Markus C E Belz, Claudia Axel, Jonathan Beauchamp, Emanuele Zannini, Elke K Arendt, Michael Czerny
The impact of sodium chloride (NaCl) concentration on the yeast activity in bread dough and its influence on the aroma profile of the baked bread was investigated. Key aroma compounds in the bread samples were analysed by two-dimensional high-resolution gas chromatography-mass spectrometry in combination with solvent-assisted flavour evaporation distillation. High-sensitivity proton-transfer-reaction mass spectrometry was used to detect and quantify 2-phenylethanol in the headspace of the bread dough during fermentation...
August 12, 2017: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28804446/induction-of-mir-155-after-brain-injury-promotes-type-1-interferon-and-has-a-neuroprotective-effect
#17
Emily B Harrison, Katy Emanuel, Benjamin G Lamberty, Brenda M Morsey, Min Li, Matthew L Kelso, Sowmya V Yelamanchili, Howard S Fox
Traumatic brain injury (TBI) produces profound and lasting neuroinflammation that has both beneficial and detrimental effects. Recent evidence has implicated microRNAs (miRNAs) in the regulation of inflammation both in the periphery and the CNS. We examined the expression of inflammation associated miRNAs in the context of TBI using a mouse controlled cortical impact (CCI) model and found increased levels of miR-21, miR-223 and miR-155 in the hippocampus after CCI. The expression of miR-155 was elevated 9-fold after CCI, an increase confirmed by in situ hybridization (ISH)...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28802870/audio-visual-synchrony-and-spatial-attention-enhance-processing-of-dynamic-visual-stimulation-independently-and-in-parallel-a-frequency-tagging-study
#18
Amra Covic, Christian Keitel, Emanuele Porcu, Erich Schröger, Matthias M Müller
The neural processing of a visual stimulus can be facilitated by attending to its position or by a co-occurring auditory tone. Using frequency-tagging, we investigated whether facilitation by spatial attention and audio-visual synchrony rely on similar neural processes. Participants attended to one of two flickering Gabor patches (14.17 and 17 Hz) located in opposite lower visual fields. Gabor patches further "pulsed" (i.e. showed smooth spatial frequency variations) at distinct rates (3.14 and 3.63 Hz). Frequency-modulating an auditory stimulus at the pulse-rate of one of the visual stimuli established audio-visual synchrony...
August 9, 2017: NeuroImage
https://www.readbyqxmd.com/read/28802252/exploiting-radiation-induced-signaling-to-increase-the-susceptibility-of-resistant-cancer-cells-to-targeted-drugs-akt-and-mtor-inhibitors-as-an-example
#19
Iris Eke, Adeola Y Makinde, Molykutty J Aryankalayil, Veit Sandfort, Sanjeewani T Palayoor, Barbara H Rath, Lance Liotta, Mariaelena Pierobon, Emanuel F Petricoin, Matthew F Brown, Jayne M Stommel, Mansoor M Ahmed, C Norman Coleman
Implementing targeted drug therapy in radio-oncologic treatment regimens has greatly improved the outcome of cancer patients. However, the efficacy of molecular targeted drugs such as inhibitory antibodies or small molecule inhibitors essentially depends on target expression and activity, which both can change during the course of treatment. Radiotherapy has previously been shown to activate pro-survival pathways which can help tumor cells to adapt and thereby survive treatment. Therefore, we aimed to identify changes in signaling induced by radiation and evaluate the potential of targeting these changes with small molecules to increase the therapeutic efficacy on cancer cell survival...
August 11, 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/28800773/rattus-norvegicus-bn-shr-liver-and-heart-left-ventricle-ribosomal-rna-depleted-directional-rna-sequencing
#20
Emanuel Wyler, Sebastiaan van Heesch, Eleonora Adami, Norbert Hubner, Markus Landthaler
OBJECTIVE: The spontaneously hypertensive rat strain is a frequently used disease model. In a previous study, we measured translational efficiency from this strain and BN-Lx animals. Here, we describe long RNA sequencing reads from ribosomal RNA depleted samples from the same animals. This data can be used to investigate splicing-related events. RESULTS: RNA was extracted from rat liver and heart left ventricle from BN-Lx and SHR/Ola rats in biological replicates...
August 11, 2017: BMC Research Notes
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