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https://www.readbyqxmd.com/read/28538938/-analysis-of-the-geographical-distribution-of-cases-of-leprosy-rio-de-janeiro-2001-2012
#1
Renata Gracie, Julia Novaes de Barros Peixoto, Fabiane Bertoni Dos Reis Soares, Mariana de Andrea Vilas-Boas Hacker
Studies have demonstrated that the geographical distribution of leprosy is related to different socioeconomic factors. This article aims to study the geographical distribution of leprosy in the state of Rio de Janeiro. The cases of leprosy reported in the 2001-2012 period were mapped according to municipality. Epidemiological and socioeconomic indicators were calculated. The ArcMap program was used for the construction of maps and Earth View to calculate the Bayesian rate. It was observed that leprosy is presented in hyper-endemic levels especially in the metropolitan area...
May 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28538631/continuous-lateral-rotational-therapy-in-trauma-a-systematic-review-and-meta-analysis
#2
Mark Schieren, Florian Piekarski, Fabian Dusse, Hanke Marcus, Marcel Poels, Frank Wappler, Jerome Defosse
No abstract text is available yet for this article.
May 22, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28538441/hyperlactatemia-lactate-kinetics-and-prediction-of-citrate-accumulation-in-critically-ill-patients-undergoing-continuous-renal-replacement-therapy-with-regional-citrate-anticoagulation
#3
Dmytro Khadzhynov, Annette Dahlinger, Christin Schelter, Harm Peters, Detlef Kindgen-Milles, Klemens Budde, Lukas Johannes Lehner, Fabian Halleck, Oliver Staeck, Torsten Slowinski
OBJECTIVES: Citrate accumulation is a major complication of regional citrate anticoagulation during continuous renal replacement therapy. We studied the prediction of citrate accumulation during continuous veno-venous hemodialysis with regional citrate anticoagulation by initial lactate concentrations and lactate kinetics. DESIGN: A retrospective follow-up analysis from a cohort of critically ill patients. SETTING: Mixed medical-surgical ICUs at a university hospital...
May 22, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28535335/non-zero-ideal-gas-contribution-to-the-surface-tension-of-water
#4
Marcello Sega, Balázs Fábián, Pal Jedlovszky
Surface tension, the tendency of fluid interfaces to behave elastically and minimize their surface, is routinely calculated as the difference between the lateral and normal components of the pressure or, invoking isotropy in momentum space, of the virial tensor. Here we show that the anisotropy of the kinetic energy tensor close to a liquid/vapour interface can be responsible for a large part of its surface tension (about 15 % for water, independently on temperature).
May 23, 2017: Journal of Physical Chemistry Letters
https://www.readbyqxmd.com/read/28534857/optimization-based-sensor-fusion-of-gnss-and-imu-using-a-moving-horizon-approach
#5
Fabian Girrbach, Jeroen D Hol, Giovanni Bellusci, Moritz Diehl
The rise of autonomous systems operating close to humans imposes new challenges in terms of robustness and precision on the estimation and control algorithms. Approaches based on nonlinear optimization, such as moving horizon estimation, have been shown to improve the accuracy of the estimated solution compared to traditional filter techniques. This paper introduces an optimization-based framework for multi-sensor fusion following a moving horizon scheme. The framework is applied to the often occurring estimation problem of motion tracking by fusing measurements of a global navigation satellite system receiver and an inertial measurement unit...
May 19, 2017: Sensors
https://www.readbyqxmd.com/read/28533365/prediction-of-disease-activity-in-models-of-multiple-sclerosis-by-molecular-magnetic-resonance-imaging-of-p-selectin
#6
Antoine Philippe Fournier, Aurélien Quenault, Sara Martinez de Lizarrondo, Maxime Gauberti, Gilles Defer, Denis Vivien, Fabian Docagne, Richard Macrez
New strategies for detecting disease activity in multiple sclerosis are being investigated to ameliorate diagnosis and follow-up of patients. Today, although magnetic resonance imaging (MRI) is widely used to diagnose and monitor multiple sclerosis, no imaging tools exist to predict the evolution of disease and the efficacy of therapeutic strategies. Here, we show that molecular MRI targeting the endothelial adhesion molecule P-selectin unmasks the pathological events that take place in the spinal cord of mice subjected to chronic or relapsing experimental autoimmune encephalomyelitis...
May 22, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28531884/pre-interventional-kynurenine-predicts-medium-term-outcome-after-contrast-media-exposure-due-to-coronary-angiography
#7
Christoph Reichetzeder, Fabian Heunisch, Gina von Einem, Oleg Tsuprykov, Karl-Heinz Kellner, Thomas Dschietzig, Axel Kretschmer, Berthold Hocher
BACKGROUND/AIMS: Contrast induced acute kidney injury (CI-AKI) remains a serious complication of contrast media enhanced procedures like coronary angiography. There is still a lack of established biomarkers that help to identify patients at high risk for short and long-term complications. The aim of the current study was to evaluate plasma kynurenine as a predictive biomarker for CI-AKI and long-term complications, measured by the combined endpoint "major adverse kidney events" (MAKE) up to 120 days after CM application...
May 25, 2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/28531348/plant-derived-transcription-factors-for-orthologous-regulation-of-gene-expression-in-the-yeast-saccharomyces-cerevisiae
#8
Gita Naseri, Salma Balazadeh, Fabian Machens, Iman Kamranfar, Katrin Messerschmidt, Bernd Mueller-Roeber
Control of gene expression by transcription factors (TFs) is central in many synthetic biology projects where tailored expression of one or multiple genes is often needed. As TFs from evolutionary distant organisms are unlikely to affect gene expression in a host of choice, they represent excellent candidates for establishing orthogonal control systems. To establish orthogonal regulators for use in yeast (Saccharomyces cerevisiae), we chose TFs from the plant Arabidopsis thaliana. We established a library of 106 different combinations of chromosomally integrated TFs, activation domains (yeast GAL4 AD, herpes simplex virus VP64, and plant EDLL) and synthetic promoters harbouring cognate cis-regulatory motifs driving a yEGFP reporter...
May 22, 2017: ACS Synthetic Biology
https://www.readbyqxmd.com/read/28529740/copy-number-variation-and-protein-expression-of-dot1l-in-pancreatic-adenocarcinoma-as-a-potential-drug-target
#9
Heike Loeser, Dirk Waldschmidt, Fabian Kuetting, Carina Heydt, Thomas Zander, Patrick Plum, Hakan Alakus, Reinhard Buettner, Alexander Quaas
Adenocarcinoma of the pancreas has a poor prognosis. At present, no relevant personalized targets have been identified. Sequencing studies have implicated gene alterations of disruptor of telomeric silencing 1 like histone lysine methyltransferase (DOT1L) in pancreatic adenocarcinoma. DOT1L is part of the histone modification system and catalyzes methylation of H3K79, which is crucial in cell signaling and DNA damage repair. DOT1L is considered to be a target of therapy in mixed lineage leukemia gene-deficient leukemia cases and a potential target in breast carcinoma...
May 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28529633/noninvasive-assessment-of-elimination-and-retention-using-ct-fmt-and-kinetic-whole-body-modeling
#10
Wa'el Al Rawashdeh, Simin Zuo, Andrea Melle, Lia Appold, Susanne Koletnik, Yoanna Tsvetkova, Nataliia Beztsinna, Andrij Pich, Twan Lammers, Fabian Kiessling, Felix Gremse
Fluorescence-mediated tomography (FMT) is a quantitative three-dimensional imaging technique for preclinical research applications. The combination with micro-computed tomography (µCT) enables improved reconstruction and analysis. The aim of this study is to assess the potential of µCT-FMT and kinetic modeling to determine elimination and retention of typical model drugs and drug delivery systems. We selected four fluorescent probes with different but well-known biodistribution and elimination routes: Indocyanine green (ICG), hydroxyapatite-binding OsteoSense (OS), biodegradable nanogels (NG) and microbubbles (MB)...
2017: Theranostics
https://www.readbyqxmd.com/read/28528908/the-new-red-algal-subphylum-proteorhodophytina-comprises-the-largest-and-most-divergent-plastid-genomes-known
#11
Sergio A Muñoz-Gómez, Fabián G Mejía-Franco, Keira Durnin, Morgan Colp, Cameron J Grisdale, John M Archibald, Claudio H Slamovits
Red algal plastid genomes are often considered ancestral and evolutionarily stable, and thus more closely resembling the last common ancestral plastid genome of all photosynthetic eukaryotes [1, 2]. However, sampling of red algal diversity is still quite limited (e.g., [2-5]). We aimed to remedy this problem. To this end, we sequenced six new plastid genomes from four undersampled and phylogenetically disparate red algal classes (Porphyridiophyceae, Stylonematophyceae, Compsopogonophyceae, and Rhodellophyceae) and discovered an unprecedented degree of genomic diversity among them...
May 17, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/28527734/singlet-oxygen-responsive-micelles-for-enhanced-photodynamic-therapy
#12
Xiaodan Li, Min Gao, Keting Xin, Ling Zhang, Dan Ding, Deling Kong, Zheng Wang, Yang Shi, Fabian Kiessling, Twan Lammers, Jianjun Cheng, Yanjun Zhao
Photodynamic therapy (PDT) efficacy is limited by the very short half-life and limited diffusion radius of singlet oxygen ((1)O2). We report a (1)O2-responsive micellar nanoplatform subject to considerable size-expansion upon light triggering to facilitate on-demand release of photosensitizers. Imidazole, a well-known (1)O2 scavenger, was incorporated in the hydrophobic core of amphiphilic copolymer micelles, and was used to coordinate with biocompatible Zn(2+) and encapsulate the photosensitizer chlorin e6 (Ce6)...
May 17, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28527248/-clinical-and-demographic-profile-and-risk-factors-for-clostridium-difficile-infection
#13
Carlos Carvajal, Carlos Pacheco, Fabián Jaimes
INTRODUCTION: Clostridium difficile infection is the leading cause of nosocomial infectious diarrhea. The increasing incidence added to a lower rate of response to the initial treatment and higher rates of relapse has generated a higher burden of the disease. OBJECTIVE: To determine the clinical characteristics of hospitalized patients with C. difficile infection. MATERIALS AND METHODS: We made a nested case-cohort study. We reviewed medical records of the patients with nosocomial diarrhea for whom an assay for toxin A-B of C...
January 24, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28526760/tissue-resident-t-cells-in-hepatitis-b-a-new-target-for-cure
#14
Fabian J Bolte, Barbara Rehermann
A hallmark of chronic hepatitis B virus (HBV) infection is the functional impairment and depletion of antiviral T cells. In this issue of JEM, Pallett et al. (https://doi.org/10.1084/jem.20162115) identify a reservoir of functional HBV-specific T cells among liver-resident T cells.
May 19, 2017: Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28526754/oxygenation-and-adenosine-deaminase-support-growth-and-proliferation-of-ex-vivo-cultured-drosophila-wing-imaginal-discs
#15
Katrin Strassburger, Franziska K Lorbeer, Marilena Lutz, Fabian Graf, Michael Boutros, Aurelio A Teleman
The Drosophila wing imaginal disc has been an important model system over the past decades for discovering novel biology related to development, signaling, and epithelial morphogenesis. Novel experimental approaches would be enabled by a culturing setup allowing ex vivo cultures of wing discs. Current setups, however, are not able to sustain both growth and cell-cycle progression of wing discs ex vivo. We discover here a setup requiring both oxygenation of the tissue and adenosine deaminase activity in the medium, which supports both growth and proliferation of wing discs for 9 hours...
May 19, 2017: Development
https://www.readbyqxmd.com/read/28526074/oral-health-behaviour-in-migrant-and-non-migrant-adults-in-germany-the-utilization-of-regular-dental-check-ups
#16
Fabian Erdsiek, Dorothee Waury, Patrick Brzoska
BACKGROUND: Migrants in many European countries including Germany tend to utilize preventive measures less frequently than the majority population. Little is known about the dental health of migrants as well as about their oral health behaviour, particularly in the adult population. The aim of this study was to examine differences in the uptake of annual dental check-ups in adult migrants and non-migrants in Germany. METHODS: We used data from the cross-sectional survey 'German Health Update 2010' conducted by the Robert Koch Institute (n = 22,050)...
May 19, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28525846/exploring-the-clonal-evolution-of-cd133-aldehyde-dehydrogenase-1-aldh1-positive-cancer-stem-like-cells-from-primary-to-recurrent-high-grade-serous-ovarian-cancer-hgsoc-a-study-of-the-ovarian-cancer-therapy-innovative-models-prolong-survival-octips-consortium
#17
Ilary Ruscito, Dan Cacsire Castillo-Tong, Ignace Vergote, Iulia Ignat, Mandy Stanske, Adriaan Vanderstichele, Ram N Ganapathi, Jacek Glajzer, Hagen Kulbe, Fabian Trillsch, Alexander Mustea, Caroline Kreuzinger, Pierluigi Benedetti Panici, Charlie Gourley, Hani Gabra, Mirjana Kessler, Jalid Sehouli, Silvia Darb-Esfahani, Elena Ioana Braicu
BACKGROUND: High-grade serous ovarian cancer (HGSOC) causes 80% of all ovarian cancer (OC) deaths. In this setting, the role of cancer stem-like cells (CSCs) is still unclear. In particular, the evolution of CSC biomarkers from primary (pOC) to recurrent (rOC) HGSOCs is unknown. Aim of this study was to investigate changes in CD133 and aldehyde dehydrogenase-1 (ALDH1) CSC biomarker expression in pOC and rOC HGSOCs. METHODS: Two-hundred and twenty-four pOC and rOC intrapatient paired tissue samples derived from 112 HGSOC patients were evaluated for CD133 and ALDH1 expression using immunohistochemistry (IHC); pOCs and rOCs were compared for CD133 and/or ALDH1 levels...
May 16, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28525572/crosstalk-between-vertical-and-horizontal-gene-transfer-plasmid-replication-control-by-a-conjugative-relaxase
#18
Fabián Lorenzo-Díaz, Cris Fernández-López, Rudi Lurz, Alicia Bravo, Manuel Espinosa
Horizontal gene transfer is a key process in the evolution of bacteria and also represents a source of genetic variation in eukaryotes. Among elements participating in gene transfer, thousands of small (<10 kb) mobile bacterial plasmids that replicate by the rolling circle mechanism represent a driving force in the spread of antibiotic resistances. In general, these plasmids are built as genetic modules that encode a replicase, an antibiotic-resistance determinant, and a relaxase that participates in their conjugative mobilization...
May 19, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28521668/verz%C3%A3-gerte-identit%C3%A3-tsentwicklung-familienbeziehungen-und-psychopathologie-zusammenh%C3%A3-nge-bei-gesunden-und-klinisch-auff%C3%A3-lligen-heranwachsenden
#19
Inge Seiffge-Krenke, Fabian J Escher
No abstract text is available yet for this article.
May 19, 2017: Zeitschrift Für Kinder- und Jugendpsychiatrie und Psychotherapie
https://www.readbyqxmd.com/read/28521377/-checklist-for-the-development-and-assessment-of-cost-of-illness-studies
#20
Dirk Müller, Stephanie Stock, Charalabos-Markos Dintsios, Nadja Chernyak, Andreas Gerber-Grote, Tristan Daniel Gloede, Benita Hermann, Eduard Huppertz, Fabian Jülich, Sarah Mostardt, Juliane Köberlein-Neu, Anne Prenzler, Hans-Joachim Salize, Sara Santos, Benjamin Scheckel, Astrid Seidl, Katharina Wahlers, Andrea Icks
Background Cost-of-illness (CoI) studies are important instruments for estimating the socioeconomic burden of specified diseases. CoI studies provide important information about the cost structure of a disease, the resulting research need, approaches to improve aspects of care and, monetary consequences from different perspectives. This information can be useful for healthcare research and health policy. Due to heterogeneity of available Cost-of-Illness studies, the working group 'Health Economics' of the German Network for Healthcare Research (DNVF) in accordance with the German Society for Health Economics (DGGÖ) developed an instrument for the planning, conduct and assessment of CoI studies...
May 18, 2017: Das Gesundheitswesen
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