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https://www.readbyqxmd.com/read/28441068/a-controlled-randomized-double-blind-study-to-evaluate-the-safety-and-efficacy-of-chitosan-n-acetylcysteine-for-the-treatment-of-dry-eye-syndrome
#1
Doreen Schmidl, René Werkmeister, Semira Kaya, Angelika Unterhuber, Katarzyna J Witkowska, Renate Baumgartner, Sonja Höller, Maria O'Rourke, Ward Peterson, Annika Wolter, Martin Prinz, Leopold Schmetterer, Gerhard Garhöfer
PURPOSE: This study was designed to evaluate the effect of chitosan-N-acetylcysteine (C-NAC) eye drops on tear film thickness (TFT) in patients with dry eye syndrome (DES). METHODS: This was a controlled, randomized, double-blind clinical investigation with patients assigned to 2 cohorts. In Cohort I, 21 patients were randomized to receive 1 instillation of C-NAC eye drops in 1 eye and placebo (normal saline solution) in the contralateral eye. In Cohort II, 17 patients were randomized to receive C-NAC eye drops once (QD) or twice (BID) daily for 5 days...
April 25, 2017: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28438435/postoperative-treatment-of-metacarpal-fractures-classical-physical-therapy-compared-with-a-home-exercise-program
#2
Joachim Gülke, Barbara Leopold, Daniel Grözinger, Björn Drews, Stephan Paschke, Nikolaus J Wachter
STUDY DESIGN: Prospective cohort randomized controlled trial. PURPOSE OF THE STUDY: Is either a home exercise (HE) program or traditional physical therapy (PT) more effective in the postoperative management of metacarpal fractures? METHODS: Sixty patients suffering from nonthumb metacarpal fractures who received mobilization-stable open reduction and internal fixation were included. All patients were prospectively randomized into either the PT group or the HE group...
April 21, 2017: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/28432160/infective-endocarditis-in-octogenarians
#3
Léopold Oliver, Cécile Lavoute, Roch Giorgi, Erwan Salaun, Sandrine Hubert, Jean-Paul Casalta, Frédérique Gouriet, Sebastien Renard, Ludivine Saby, Jean-Francois Avierinos, Laurie-Anne Maysou, Alberto Riberi, Dominique Grisoli, Anne-Claire Casalta, Frédéric Collart, Didier Raoult, Gilbert Habib
OBJECTIVE: To describe the characteristics of infective endocarditis (IE) in octogenarians and assess their prognosis. METHODS: Patients with definite IE hospitalised at a referral centre between July 2008 and July 2013 were prospectively included. A total of 454 patients were divided into three groups: 230 patients under 65 years old, 173 patients between 65 and 80 years old, and 51 patients over 80 years old. The main end point was 1-year mortality. RESULTS: One-year mortality was higher in the ≥80 years old group (37...
April 21, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28430547/enhancing-insights-into-pulmonary-vascular-disease-pvd-through-a-precision-medicine-approach-a-joint-nhlbi-cmref-workshop-report
#4
John H Newman, Stuart Rich, Steven H Abman, John H Alexander, John Barnard, Gerald J Beck, Raymond L Benza, Todd M Bull, Stephen Y Chan, Hyung J Chun, Declan Doogan, Jocelyn Dupuis, Serpil C Erzurum, Robert P Frantz, Mark Geraci, Hunter Gillies, Mark Gladwin, Michael P Gray, Anna R Hemnes, Roy S Herbst, Adrian F Hernandez, Nicholas S Hill, Evelyn M Horn, Kendall Hunter, Zhi-Cheng Jing, Roger Johns, Sanjay Kaul, Steven M Kawut, Tim Lahm, Jane A Leopold, Greg D Lewis, Stephen C Mathai, Vallerie V McLaughlin, Evangelos D Michelakis, Steven D Nathan, William Nichols, Grier Page, Marlene Rabinovitch, Jonathan Rich, Franz Rischard, Sharon Rounds, Sanjiv J Shah, Victor F Tapson, Naomi Lowy, Norman Stockbridge, Gail Weinmann, Lei Xiao
The Division of Lung Diseases of the National Heart, Lung and Blood Institute, (NHLBI) and the Cardiovascular Medical Education and Research Fund (CMREF), held a workshop to discuss to leverage of the anticipated scientific output from the recently launched "Redefining Pulmonary Hypertension (PH) through Pulmonary Vascular Disease Phenomics" (PVDOMICS) program. PVDOMICS is a protocol driven network to analyze PH patient populations to define novel pulmonary vascular disease (PVD) phenotypes. Basic, translational and clinical investigators, patient advocacy organizations, regulatory agencies, and pharmaceutical industry experts discussed the application of precision medicine to PVD clinical trials...
April 21, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28430277/rapid-single-cell-detection-and-identification-of-pathogens-by-using-surface-enhanced-raman-spectroscopy
#5
N E Dina, H Zhou, A Colniţă, N Leopold, T Szoke-Nagy, C Coman, C Haisch
For the successful treatment of infections, real-time analysis and enhanced multiplex capacity, sensitivity and cost-effectiveness of the developed detection method are critical. In this work, surface-enhanced Raman scattering (SERS) was employed with the final aim of identification and discrimination of pathogenic bacteria, based on their detected SERS fingerprint at the single-cell level. Several genera of bacteria that are found in most of the isolated infections in bacteraemia were successfully identified in less than 5 minutes without the use of antibodies or other specific receptors...
April 21, 2017: Analyst
https://www.readbyqxmd.com/read/28423342/a-broadly-neutralizing-antibody-targets-the-dynamic-hiv-envelope-trimer-apex-via-a-long-rigidified-and-anionic-%C3%AE-hairpin-structure
#6
Jeong Hyun Lee, Raiees Andrabi, Ching-Yao Su, Anila Yasmeen, Jean-Philippe Julien, Leopold Kong, Nicholas C Wu, Ryan McBride, Devin Sok, Matthias Pauthner, Christopher A Cottrell, Travis Nieusma, Claudia Blattner, James C Paulson, Per Johan Klasse, Ian A Wilson, Dennis R Burton, Andrew B Ward
Broadly neutralizing antibodies (bnAbs) to HIV delineate vaccine targets and are prophylactic and therapeutic agents. Some of the most potent bnAbs target a quaternary epitope at the apex of the surface HIV envelope (Env) trimer. Using cryo-electron microscopy, we solved the atomic structure of an apex bnAb, PGT145, in complex with Env. We showed that the long anionic HCDR3 of PGT145 penetrated between glycans at the trimer 3-fold axis, to contact peptide residues from all three Env protomers, and thus explains its highly trimer-specific nature...
April 18, 2017: Immunity
https://www.readbyqxmd.com/read/28415870/longitudinal-changes-in-the-antecedent-and-early-manifest-course-of-bipolar-disorder-a-narrative-review-of-prospective-studies
#7
Andrea Pfennig, Karolina Leopold, Philipp Ritter, Anne Böhme, Emanuel Severus, Michael Bauer
OBJECTIVE: Prospective study designs ideally allow patients to be followed from the first manifestations of the illness or even from an at-risk stage. It can thus provide data on the predictive value of changes in clinical symptomatology, cognition or further biological markers to broaden our understanding of the etiopathology and symptomatic trajectory of bipolar disorders. The scope of this narrative review is to summarize evidence from prospectively collected data on psychopathological and other clinical and biological changes in the early developmental course of bipolar disorders...
May 2017: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/28414105/functional-reorganization-after-hemispherectomy-in-humans-and-animal-models-what-can-we-learn-about-the-brain-s-resilience-to-extensive-unilateral-lesions
#8
REVIEW
Luca Sebastianelli, Viviana Versace, Alexandra Taylor, Francesco Brigo, Wolfgang Nothdurfter, Leopold Saltuari, Eugen Trinka, Raffaele Nardone
Hemispherectomy (HS) is an effective surgical procedure aimed at managing otherwise intractable epilepsy in cases of diffuse unihemispheric pathologies. Neurological recovery in subjects treated with HS is not limited to seizure reduction, rather, sensory-motor and behavioral improvement is often observed. This outcome highlights the considerable capability of the brain to react to such an extensive lesion, by functionally reorganizing and rewiring the cerebral cortex, especially early in life. In this narrative review, we summarize the animal studies as well as the human neurophysiological and neuroimaging studies dealing with the reorganizational processes that occur after HS...
April 13, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28407220/patient-controlled-analgesia-with-remifentanil-versus-alternative-parenteral-methods-for-pain-management-in-labour
#9
REVIEW
Stephanie Weibel, Yvonne Jelting, Arash Afshari, Nathan Leon Pace, Leopold Hj Eberhart, Johanna Jokinen, Thorsten Artmann, Peter Kranke
BACKGROUND: Multiple analgesic strategies for pain relief during labour are available. Recently remifentanil, a short-acting opioid, has recently been used as an alternative analgesic due to its unique pharmacological properties. OBJECTIVES: To systematically assess the effectiveness of remifentanil intravenous patient-controlled analgesia (PCA) for labour pain, along with any potential harms to the mother and the newborn. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (9 December 2015), ClinicalTrials...
April 13, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28406856/treating-women-who-are-pregnant-and-parenting-for-opioid-use-disorder-and-the-concurrent-care-of-their-infants-and-children-literature-review-to-support-national-guidance
#10
Stacey L Klaman, Krystyna Isaacs, Anne Leopold, Joseph Perpich, Susan Hayashi, Jeff Vender, Melinda Campopiano, Hendrée E Jones
OBJECTIVES: The prevalence of opioid use disorder (OUD) during pregnancy is increasing. Practical recommendations will help providers treat pregnant women with OUD and reduce potentially negative health consequences for mother, fetus, and child. This article summarizes the literature review conducted using the RAND/University of California, Los Angeles Appropriateness Method project completed by the US Department of Health and Human Services Substance Abuse and Mental Health Services Administration to obtain current evidence on treatment approaches for pregnant and parenting women with OUD and their infants and children...
April 13, 2017: Journal of Addiction Medicine
https://www.readbyqxmd.com/read/28405300/outlier-analyses-to-test-for-local-adaptation-to-breeding-grounds-in-a-migratory-arctic-seabird
#11
Anna Tigano, Allison J Shultz, Scott V Edwards, Gregory J Robertson, Vicki L Friesen
Investigating the extent (or the existence) of local adaptation is crucial to understanding how populations adapt. When experiments or fitness measurements are difficult or impossible to perform in natural populations, genomic techniques allow us to investigate local adaptation through the comparison of allele frequencies and outlier loci along environmental clines. The thick-billed murre (Uria lomvia) is a highly philopatric colonial arctic seabird that occupies a significant environmental gradient, shows marked phenotypic differences among colonies, and has large effective population sizes...
April 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28404553/airway-emergencies-presenting-to-the-paediatric-emergency-department-requiring-advanced-management-techniques
#12
Leopold Simma, Domenic Cincotta, Stefan Sabato, Elliot Long
BACKGROUND: Airway emergencies presenting to the emergency department (ED) are usually managed with conventional equipment and techniques. The patient group managed urgently in the operating room (OR) has not been described. AIMS: This study aims to describe a case series of children presenting to the ED with airway emergencies managed urgently in the OR, particularly the anaesthetic equipment and techniques used and airway findings. METHODS: A retrospective cohort study undertaken at The Royal Children's Hospital, Melbourne, Australia...
April 12, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28403730/runaway-inequality-leopold-les-2015-runaway-inequality-an-activist-s-guide-to-economic-justice-new-york-ny-labor-institute-press-314-pp-19-95-pbk-isbn-9780692436301
#13
Harris Gruman
No abstract text is available yet for this article.
May 2017: New Solutions: a Journal of Environmental and Occupational Health Policy: NS
https://www.readbyqxmd.com/read/28402950/lysosomal-lipid-hydrolysis-provides-substrates-for-lipid-mediator-synthesis-in-murine-macrophages
#14
Stefanie Schlager, Nemanja Vujic, Melanie Korbelius, Madalina Duta-Mare, Juliane Dorow, Christina Leopold, Silvia Rainer, Martin Wegscheider, Helga Reicher, Uta Ceglarek, Wolfgang Sattler, Branislav Radovic, Dagmar Kratky
Degradation of lysosomal lipids requires lysosomal acid lipase (LAL), the only intracellular lipase known to be active at acidic pH. We found LAL to be expressed in murine immune cells with highest mRNA expression in macrophages and neutrophils. Furthermore, we observed that loss of LAL in mice caused lipid accumulation in white blood cells in the peripheral circulation, which increased in response to an acute inflammatory stimulus. Lal-deficient (-/-) macrophages accumulate neutral lipids, mainly cholesteryl esters, within lysosomes...
March 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28399869/use-of-medical-services-and-medicines-attributable-to-type-2-diabetes-care-in-yaound%C3%A3-cameroon-a-cross-sectional-study
#15
Clarisse Mapa-Tassou, Leopold K Fezeu, Zakariaou Njoumemi, Eric Lontchi-Yimagou, Eugène Sobngwi, Jean Claude Mbanya
BACKGROUND: The increasing numbers of people with type 2 diabetes (T2D) is a global concern and especially in sub-Saharan Africa, where diabetes must compete for resources with communicable diseases. Diabetes intensifies health care utilisation and leads to an increase in medical care costs. However, In Cameroon like in most developing countries, data on the impact of diabetes on the medical health system are scarce. We aimed to analyse the use of medical services and medicines attributable to T2D care in Yaoundé, Cameroon...
April 11, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28393625/louis-l%C3%A3-opold-xavier-%C3%A3-douard-ollier-1830-1900-an-innovative-orthopedic-surgeon
#16
Konstantinos Laios, Konstantinos Markatos, George Androutsos
Louis-Léopold-Xavier-Édouard Ollier (1830-1900) was a pioneer in orthopedics considered as the founder of modern orthopedic surgery. He was a skillful and experimenter surgeon. He invented many new surgical techniques in orthopedic surgery and many new surgical instruments. His most known discovery is Ollier's disease.
April 1, 2017: Surgical Innovation
https://www.readbyqxmd.com/read/28392581/ultrasound-versus-clinical-examination-to-estimate-fetal-weight-at-term
#17
Jan-Simon Lanowski, Gabriele Lanowski, Cordula Schippert, Kristina Drinkut, Peter Hillemanns, Ismini Staboulidou
Introduction At term, fetal weight estimation is an important factor for decisions about the delivery mode and the timing of labor induction. This study aimed to compare the accuracy of abdominal palpation with that of ultrasound performed by different examiners to estimate fetal weight. The study investigated whether differences in the examiners' training affected fetal weight estimates. The accuracy of the weight estimates made for fetuses with extreme birth weights was also evaluated. Finally, the accuracy of Johnson's method and of Insler and Bernstein's formula for estimating fetal weight were compared with the other two methods...
March 2017: Geburtshilfe und Frauenheilkunde
https://www.readbyqxmd.com/read/28392314/persistence-and-proliferation-of-human-mesenchymal-stromal-cells-in-the-right-ventricular-myocardium-after-intracoronary-injection-in-a-large-animal-model-of-pulmonary-hypertension
#18
Roza Badr Eslam, Kevin Croce, Fernanda Marinho Mangione, Robert Musmann, Jane A Leopold, Richard N Mitchell, Aaron B Waxman
BACKGROUND AIMS: In this study, we demonstrate long-term persistence of human mesenchymal stromal cells (hMSCs) after intracoronary injection in a large animal model of pulmonary hypertension (PH). METHODS: Commercially available placenta-derived hMSCs were used. Experiments were conducted on 14 female Yorkshire swine. Four animals served as controls, and 10 underwent pulmonary vein (PV) banding. After 12 ± 2 weeks, PH and PV dysfunction were confirmed by right heart catheterization and cardiac magnetic resonance imaging...
April 6, 2017: Cytotherapy
https://www.readbyqxmd.com/read/28392278/improvement-of-the-physicochemical-properties-of-co-amorphous-naproxen-indomethacin-by-naproxen-sodium
#19
Andreas Beyer, Holger Grohganz, Korbinian Löbmann, Thomas Rades, Claudia S Leopold
Improvement of the physicochemical properties of amorphous active pharmaceutical ingredients (APIs) applying the concept of co-amorphisation is a promising alternative to the use of polymer glass solutions. In co-amorphous systems, the physical stability and the dissolution rate of the involved components may be improved in comparison to the respective single amorphous phases. However, for the co-amorphous naproxen-indomethacin model system it has been reported that recrystallization could not be prevented for more than 112days regardless of the applied preparation method and blend ratio In the present study, it was thus tested if the physicochemical properties of co-amorphous naproxen-indomethacin could be optimized by incorporation of the naproxen sodium into the system...
April 6, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28391243/accurate-classification-of-protein-subcellular-localization-from-high-throughput-microscopy-images-using-deep-learning
#20
Tanel Pärnamaa, Leopold Parts
High throughput microscopy of many single cells generates high-dimensional data that are far from straightforward to analyze. One important problem is automatically detecting the cellular compartment where a fluorescently tagged protein resides, a task relatively simple for an experienced human, but difficult to automate on a computer. Here, we train an 11-layer neural network on data from mapping thousands of yeast proteins, achieving per cell localization classification accuracy of 91%, and per protein accuracy of 99% on held out images...
April 8, 2017: G3: Genes—Genomes—Genetics
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