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https://www.readbyqxmd.com/read/28222471/telemedizin-potenziale-in-der-notfallmedizin
#1
Jörg C Brokmann, Marc Felzen, Stefan K Beckers, Michael Czaplik, Frederik Hirsch, Sebastian Bergrath, Rolf Rossaint
The telemedical support and networking between health personnel and medical specialists increases the quality of supply also in the prehospital emergency care. Till now only for some tracer diagnosis specifically designed telemedical services were used. However, now a unique holistic telemedicine system, which can be used for the whole emergency spectrum as a supplementary feature has been developed. It can be used for the whole prehospital emergency care. The needfulness and meaningfulness of telemedicine as well as the important structural characteristics in prehospital emergency care are pictured...
February 2017: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/28222465/autologous-conditioned-plasma-versus-placebo-injection-therapy-in-lateral-epicondylitis-of-the-elbow-a-double-blind-randomized-study
#2
Volker Schöffl, Wolfgang Willauschus, Felix Sauer, Thomas Küpper, Isabelle Schöffl, Christoph Lutter, Kolja Gelse, Jörg Dickschas
Introduction There are various therapeutic approaches to the treatment of lateral epicondylitis, a highly prevalent musculoskeletal disorder. Recently, injection therapy with autologous conditioned plasma (ACP) has shown promise as a new approach. Methods Set up as a prospective, double-blind, randomized controlled clinical trial, this study involved 50 patients with lateral epicondylitis. Following external randomization, 25 patients received one round of injection therapy with ACP (platelet rich plasma, PRP), while the remaining 25 patients received a placebo of 0...
February 21, 2017: Sportverletzung Sportschaden: Organ der Gesellschaft Für Orthopädisch-Traumatologische Sportmedizin
https://www.readbyqxmd.com/read/28221956/microbiological-quality-and-occurrence-of-nontuberculous-mycobacteria-in-fresh-squeezed-orange-juice-samples-purchased-from-street-vendors-in-mexico-city
#3
Jorge F Cerna-Cortes, Ana Laura Cortes-Cueto, Maria Rosalia Cano-Gaona, Nancy Leon-Montes, Addy C Helguera-Repetto, Sandra Rivera-Gutierrez, Laura P Salas-Rangel, Javier Castro-Rosas, Jorge A Gonzalez-Y-Merchand
Nontuberculous mycobacteria (NTM) are potentially pathogenic agents commonly found in a natural ecosystem. For this reason, food is considered another source of NTM transmission for humans. The aims of this study were to evaluate the microbiological quality and the occurrence of NTM in fresh-squeezed orange juice samples purchased from street vendors. All 102 samples analyzed were positive for aerobic mesophilic bacteria (AMB), with limits ranging from 1.8 to 6.2 log CFU/ml. A total of 55 (54%), 25 (25%), and 13 (13%) orange juice samples were positive for total coliforms (TC), fecal coliforms (FC), and Escherichia coli , respectively...
December 2016: Journal of Food Protection
https://www.readbyqxmd.com/read/28221380/spatial-mismatch-non-additive-binding-energies-and-selectivity-in-supramolecular-complexes
#4
REVIEW
Hans-Jörg Schneider
The consequences of spatial mismatch between a receptor and ligand on affinity and selectivity of supramolecular complexes are illustrated with several examples. Conformationally rigid complexes and shorter-range non-covalent forces are characterized by large affinity changes, in contrast to more flexible systems. In the most frequent complexes with several spaciously separated binding sites, the additivity of binding energies and the correlation between affinity and selectivity is often lost by partial mismatch...
February 21, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28220946/light-and-energy-based-therapeutics-for-genitourinary-syndrome-of-menopause-consensus-and-controversies
#5
Yona Tadir, Adrian Gaspar, Ahinoam Lev-Sagie, Macrene Alexiades, Red Alinsod, Alex Bader, Alberto Calligaro, Jorge A Elias, Marco Gambaciani, Jorge E Graviria, Cheryl B Iglesia, Ksenija Selih-Martinec, Patricia L Mwesigwa, Urska B Ogrinc, Stefano Salvatore, Paolo Scollo, Nicola Zerbinati, John Stuart Nelson
Gynecologist and plastic surgeons pioneered the application of lasers in medicine and surgery almost 5 decades ago, initially used to treat cervical and vaginal pathologies. Ever since, energy-based devices have been deployed to treat pelvic pathologies and improve fertility. Recent technological developments triggered an unprecedented wave of publications, assessing the efficacy of fractional laser, and radiofrequency on the vaginal wall in reversing natural aging processes. Studies have shown that a certain degree of thermal energy deposited on the vaginal wall stimulates proliferation of the glycogen-enriched epithelium, neovascularization, and collagen formation in the lamina propria, and improves natural lubrication and control of urination...
February 21, 2017: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/28220927/evaluation-results-of-an-ontology-based-design-model-of-virtual-environments-for-upper-limb-motor-rehabilitation-of-stroke-patients
#6
Cristina Ramírez-Fernández, Alberto L Morán, Eloísa García-Canseco, Jorge R Gómez-Montalvo
OBJECTIVES: 1) To enhance the content of an ontology for designing virtual environments (VEs) for upper limb motor rehabilitation of stroke patients according to the suggestions and comments of rehabilitation specialists and software developers, 2) to characterize the perceived importance level of the ontology, 3) to determine the perceived usefulness of the ontology, and 4) to identify the safety characteristics of the ontology for VEs design according to the rehabilitation specialists...
February 21, 2017: Methods of Information in Medicine
https://www.readbyqxmd.com/read/28220596/quantitative-pcr-is-a-valuable-tool-to-monitor-performance-of-dna-encoded-chemical-library-selections
#7
Yizhou Li, Gunther Zimmermann, Jörg Scheuermann, Dario Neri
Phage-display libraries and DNA-encoded chemical libraries (DECL) represent useful tools for the isolation of specific binding molecules out of large combinatorial sets of compounds. In both methods, specific binders are recovered at the end of affinity capture procedures, using target proteins of interest immobilized on a solid support. However, while the efficiency of phage-display selections is routinely quantified by counting the phage titer before and after the affinity capture step, no similar quantification procedures have been reported for the characterization of DNA-encoded chemical library selections...
February 21, 2017: Chembiochem: a European Journal of Chemical Biology
https://www.readbyqxmd.com/read/28220327/genetic-characterization-of-cacipacor%C3%A3-virus-from-ticks-collected-in-s%C3%A3-o-paulo-state-brazil
#8
Glauciane Garcia de Figueiredo, Alberto Anastacio Amarilla, William Marciel de Souza, Marcílio Jorge Fumagalli, Mário Luis Garcia de Figueiredo, Matias Pablo Juan Szabó, Soraya Jabur Badra, Yin Xiang Setoh, Alexander A Khromykh, Victor Hugo Aquino, Luiz Tadeu Moraes Figueiredo
Cacipacoré virus (CPCV) is a potential emerging virus classified in the genus Flavivirus, family Flaviviridae. In the present study, we present the genetic characterization of a CPCV isolated from ticks (Amblyomma cajennense) collected from a sick capybara (Hydrochoerus hydrochaeris) in São Paulo State, Brazil. The CPCV isolate shares the typical genomic organization of flaviviruses with 10,857 nucleotides in length and a single open reading frame of 10,284 nucleotides encoding a polyprotein of 3,427 amino acids...
February 20, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28220253/myd88-in-mycobacterium-tuberculosis-infection
#9
EDITORIAL
Jorge L Cervantes
MyD88 adaptor protein mediates numerous biologically important signal transduction pathways in innate immunity. MyD88 signaling fosters bacterial containment and is necessary to raise an adequate innate and acquired immune response to Mycobacterium tuberculosis (Mtb). The phagosome is a crucial cellular location not only for Mtb replication, but it is also where components of the Myddosome and inflammasome are recruited. Besides its function as a TLR-adaptor protein, MyD88 may help stabilizing cytosolic receptors that are recruited to the phagosome...
February 20, 2017: Medical Microbiology and Immunology
https://www.readbyqxmd.com/read/28219824/characterisation-of-the-first-kpc-2-producing-klebsiella-pneumoniae-st340-from-peru
#10
Gertrudis Horna, Jorge Velasquez, Nathaly Fernández, Jesus Tamariz, Joaquim Ruiz
OBJECTIVES: The aim of this study was to characterise a KPC-carrying Klebsiella pneumoniae isolate from a Peruvian hospital setting. METHODS: The identity of the isolate was confirmed by amplification and sequencing of the 16S rRNA gene, and the antibiotic resistance profile was determined by disk diffusion and automated METHODS: The sequence type (ST) and phylogenetic group were established by PCR. The presence of different β-lactamase genes was determined, including blaMBL, blaKPC, blaCTX-M, blaSHV, blaOXA-1-like, blaOXA-2-like, blaOXA-5-like, blaOXA-48-like and blaTEM and up to six different plasmid-encoded AmpC genes as well as class 1 integrons...
February 17, 2017: Journal of Global Antimicrobial Resistance
https://www.readbyqxmd.com/read/28219715/metabolic-syndrome-causes-rec-ognition-memory-impairments-and-reduced-the-hippocampal-neuronal-plasticity-in-rats
#11
Samuel Treviño, Rubén A Vázquez-Roque, Gustavo López-López, Claudia Perez-Cruz, Carolina Moran, Anhabella Handal-Silva, Enrique González-Vergara, Gonzalo Flores, Jorge Guevara, Alfonso Díaz
Metabolic syndrome (MS) is a serious public health problem, which can promote neuronal alterations in cognitive regions related to memory processes and learning, such as the hippocampus. However, up to now there is no information of a regional segregation of this damage. In this study, we evaluate the MS effect on the neuronal morphology of the hippocampus by a regional segregation approach. Our results demonstrate that 90days of a high-calorie diet altered metabolic energy markers and caused memory impairments, as evaluated by the recognition of novel objects test (NORT)...
February 17, 2017: Journal of Chemical Neuroanatomy
https://www.readbyqxmd.com/read/28219403/the-kiva-antibullying-program-in-primary-schools-in-chile-with-and-without-the-digital-game-component-study-protocol-for-a-randomized-controlled-trial
#12
Jorge Gaete, Daniela Valenzuela, Cristian Rojas-Barahona, Eduardo Valenzuela, Ricardo Araya, Christina Salmivalli
BACKGROUND: Bullying is a major problem worldwide and Chile is no exception. Bullying is defined as a systematic aggressive behavior against a victim who cannot defend him or herself. Victims suffer social isolation and psychological maladjustment, while bullies have a higher risk for conduct problems and substance use disorders. These problems appear to last over time. The KiVa antibullying program has been evaluated in Finland and other European countries, showing preventive effects on victimization and self-reported bullying...
February 20, 2017: Trials
https://www.readbyqxmd.com/read/28219073/relationship-between-pulmonary-adverse-events-and-everolimus-exposure-in-japanese-and-non-japanese-patients-a-meta-analysis-of-oncology-trials
#13
Shinzaburo Noguchi, Nobuo Shinohara, Tetsuhide Ito, Atsushi Ohtsu, Alain Ravaud, Guy Jerusalem, Nobutsugu Ohno, Jorge Gallo, Emmanuel Bouillaud, Jenna Fan, Norio Nonomura
AIMS: This meta-analysis explores the relationship between the everolimus minimum (Cmin) and maximum (Cmax) exposure and the risk for pulmonary adverse events (AEs) in Japanese versus non-Japanese patients. METHODS: Patient-level data from patients treated with daily everolimus in advanced solid tumor trials were evaluated using a Cox regression model, stratified by cancer type or treatment arm, with log-transformed time-averaged Cmin or Cmax as a time-varying covariate...
February 21, 2017: Oncology
https://www.readbyqxmd.com/read/28218800/hydrogen-atom-transfer-hat-initiated-by-intramolecular-ligand-metal-electron-transfer
#14
Hendrik Herrmann, Elisabeth Kaifer, Hans-Jörg Himmel
Hydrogen-atom transfer (HAT) is of key importance for several catalytic and biological processes, and provides an elegant access to C-H activation. In synthetic chemistry, a photoactivated metal complex is often employed to abstract an oxygen- or nitrogen-bound hydrogen, and the as generated oxygen- or nitrogen-centered radical is the hydrogen atom acceptor for HAT. Herein we report the first examples for HAT processes initiated by one-electron oxidation of urea azines. A further novelty is that the HAT-initiating oxidation can be realized by intramolecular ligand-metal electron transfer in copper(II)-urea azine complexes...
February 20, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28218498/optimization-of-bicyclic-lactam-derivatives-as-nmda-receptor-antagonists
#15
Margarida Espadinha, Jorge Dourado, Rocio Lajarin-Cuesta, Clara Herrera-Arozamena, Lidia Gonçalves, Maria Isabel Rodríguez-Franco, Cristobal de Los Rios, Maria M M Santos
N-Methyl-D-aspartate (NMDA) receptors are fundamental for the normal function of the central nerve system, and play an important role in memory and learning. An overactivation of these receptors will lead to neuronal loss associated with major neurological disorders, such as Parkinson's disease, Alzheimer's disease, schizophrenia, and epilepsy. Herein, twenty two novel enantiopure bicyclic lactams were designed, synthesized, and evaluated as NMDA receptor antagonists. Most of the new compounds displayed NMDA receptor antagonism and, the most promising compound showed IC50 value in the same order of magnitude of memantine, a NMDA receptor antagonist used in the clinic for the treatment of Alzheimer's disease...
February 20, 2017: ChemMedChem
https://www.readbyqxmd.com/read/28218388/the-new-neuromuscular-disease-related-with-defects-in-the-asc-1-complex-report-of-a-second-case-confirms-ascc1-involvement
#16
Jorge Oliveira, Márcia Martins, Rosário Pinto Leite, Mário Sousa, Rosário Santos
Next-generation sequencing technology aided the identification of the underlying genetic cause in a female newborn with a severe neuromuscular disorder. The patient presented generalized hypotonia, congenital bone fractures, lack of spontaneous movements and poor respiratory effort. She died within the first days of life. Karyotyping and screening for several genes related with neuromuscular diseases all tested negative. A male sibling was subsequently born with the same clinical presentation. Whole-exome sequencing was performed with variant filtering assuming a recessive disease model...
February 20, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28218371/adverse-reaction-to-metal-debris-in-a-consecutive-series-of-durom%C3%A2-hip-resurfacing-pseudotumour-incidence-and-metal-ion-concentration
#17
Albrecht Hartmann, Jan-Dirk Kieback, Jörg Lützner, Klaus-Peter Günther, Jens Goronzy
INTRODUCTION: The aim of this study was to evaluate the incidence of adverse reactions to metal debris (ARMD) in a consecutive series of DUROM™ Hip Resurfacing Arthroplasty (HRA) at mid-term follow-up. METHODS: Between October 2003 and March 2007 a total of 134 consecutive DUROM™ HRA in 121 patients were performed at our institution. Follow-up could be obtained in 101 unrevised patients (83%) at a mean time of 8.51 ± 0.97 years postoperatively and included patient-related outcome measurement, plain radiographs, MARS-MRI as well as whole blood metal ion assessment...
February 8, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28217440/rapidly-progressive-cognitive-impairment-with-neuropsychiatric-symptoms-as-the-initial-manifestation-of-status-epilepticus
#18
Jorge A Mutis, Jesús H Rodríguez, Mauricio O Nava-Mesa
The purpose of this article is to describe the clinical and electroencephalographic features of patients diagnosed with non-convulsive status epilepticus (NCSE) with uncommon cognitive and behavioral involvement. We present two cases with sub-acute cognitive impairment and neuropsychiatric disorders (including anxiety and transient behavioral changes) as their first manifestation of NCSE. A neuropsychological profile demonstrated executive dysfunction. In addition, the neurological examination revealed automatisms and 24-hour video EEG showed epileptiform activity...
2017: Epilepsy & Behavior Case Reports
https://www.readbyqxmd.com/read/28216940/epididymal-metastasis-from-prostate-adenocarcinoma-an-unusual-and-challenging-diagnosis-suspected-in-gallium-68-prostate-specific-membrane-antigen-positron-emission-tomography-computed-tomography-and-histologically-confirmed
#19
Sofia Santos-Lopes, João Lobo, Rui Henrique, Jorge Oliveira
A few cases of prostate adenocarcinoma (PCa) metastases to the epididymis have been documented in literature. We report a case of a 69-year-old man with a left epididymal metastasis, 6 years after radical prostatectomy and adjuvant radiation therapy for PCa. Although he developed biochemical recurrence, only gallium-68 prostate-specific membrane antigen-positron emission tomography/computed tomography revealed high uptake in the left testis and retrovesical space. An unrecognized painless firm nodule was palpable on the left epididymis...
January 2017: Urology Annals
https://www.readbyqxmd.com/read/28216793/final-report-on-the-key-comparison-ccm-p-k4-2012-in-absolute-pressure-from-1-pa-to-10-kpa
#20
Jacob Ricker, Jay Hendricks, Thomas Bock, Pražák Dominik, Tokihiko Kobata, Jorge Torres, Irina Sadkovskaya
The report summarizes the Consultative Committee for Mass (CCM) key comparison CCM.P-K4.2012 for absolute pressure spanning the range of 1 Pa to 10 000 Pa. The comparison was carried out at six National Metrology Institutes (NMIs), including National Institute of Standards and Technology (NIST), Physikalisch-Technische Bundesanstalt (PTB), Czech Metrology Institute (CMI), National Metrology Institute of Japan (NMIJ), Centro Nacional de Metrología (CENAM), and DI Mendeleyev Institute for Metrology (VNIIM). The comparison was made via a calibrated transfer standard measured at each of the NMIs facilities using their laboratory standard during the period May 2012 to September 2013...
2017: Metrologia
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