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https://www.readbyqxmd.com/read/28432875/one-step-surgical-correction-of-transverse-and-anteroposterior-maxillary-deficiencies-using-wire-fixation-a-new-approach-and-long-term-stability
#1
Max Domingues Pereira, Vivian Farfel, Gabriela Pereira Ribeiro Prado, Lydia Masako Ferreira
PURPOSE: To describe a retrospective assessment of the long-term stability of a new approach using wire fixation for 1-step surgical correction of transverse and anteroposterior maxillary deficiencies. PATIENTS AND METHODS: The authors implemented a case series of 5 adult patients (3 men and 2 women; mean age, 31.4 yr) needing maxillary advancement less than 5 mm and had transverse maxillary deficiency greater than 7 mm who underwent total Le Fort I and median palatal suture osteotomies and had their maxilla advanced and stabilized bilaterally with stainless steel wire...
March 22, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28432524/correlation-of-serum-mmp3-and-other-biomarkers-with-clinical-outcomes-in-patients-with-ankylosing-spondylitis-a-pilot-study
#2
Dongyi He, Qi Zhu, Quan Zhou, Qing Qi, Hongmei Sun, Liza M Zachariah, Grace Wang, John D Reveille, Yongtao Guan, Xiaodong Zhou
The studies aimed to assess a set of biomarkers for their correlations with disease activity/severity of patients with ankylosing spondylitis (AS). A total of 24 AS patients were treated with etanercept and prospectively followed for 12 weeks. Serum levels of TNF-α, IFN-γ, TGF-β, IL6, IL15, IL17, MMP3, and MICA were measured at baseline and after treatment. The change of these biomarkers was analyzed for correlations with MRI indices for joint inflammation, Bath Ankylosing Spondylitis Disease Activity Index, Bath Ankylosing Spondylitis Functional Index, AS Disease Activity Score, serum CRP, and ESR...
April 22, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28430346/facile-synthesis-of-reduced-graphene-oxide-fe3o4-nanocomposite-film
#3
Cunqing Ma, Kaiyu Yang, Lili Wang, Xin Wang
BACKGROUND: This study aims at proposing a facile method to prepare rGO/Fe3O4 composite film with adjusted magnetic properties and electronic conductivity. METHODS: Colloidal solution of graphene oxide (GO)/Fe3O4 nanoparticles (F-NPs) with a size in the range of 20-80 nm were prepared by a solution-blending method and heated step-by-step from room temperature to 60°C, 120°C and 160°C for 12 hours, respectively, to obtain a reduced graphene oxide (rGO)/F-NP composite film...
April 20, 2017: Journal of Applied Biomaterials & Functional Materials
https://www.readbyqxmd.com/read/28430333/epiretinal-membrane-negative-staining-and-double-peeling-in-a-single-block-with-brilliant-blue-g
#4
David Martins, Pedro Neves
PURPOSE: To describe a surgical technique for combined peeling of epiretinal and internal limiting membranes. METHODS: The authors present their procedure of choice for epiretinal membrane surgery: negative staining effect using Brilliant Blue G and single block removal of the epiretinal and internal limiting membranes in a single step. RESULTS: A total of 26 eyes were operated with the described technique. In all cases, the peeling was performed successfully and with no complications...
April 18, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28429896/production-of-a-conjugate-between-the-rk346-antigen-from-leishmania-infantum-and-the-horseradish-peroxidase-c-for-the-detection-of-rk346-antibodies
#5
Juan Rengifo-González, Yollyseth Medina-Mora, Sasha Silva-Barrios, María Elizabeth Márquez-Contreras, María Tibisay Ruiz, Ana J Cáceres, Juan Luis Concepción, Wilfredo Quiñones
It was designed and characterized a reporter system to be captured by an- tibodies bound to ELISA plates. The system was designed with the rK346 from Leishmania infantum, a highly antigenic and specific protein. The rK346 was coupled to the horseradish peroxidase C (HRPc) from Armoracia rusticana using glutaraldehyde or sulfo-SMCC. Gluta- raldehyde conjugation was performed in two steps. Separation of conjugates was carried out using a Sepharose S-200 in size exclusion chromatography (SEC); fractions were analyzed via HRPc activity and through ELISA plates sensitized with polyclonal anti-rK346 IgG puri- fied from rabbit serum...
June 2016: Investigación Clínica
https://www.readbyqxmd.com/read/28429059/a-novel-method-to-recover-inclusion-body-protein-from-recombinant-e-coli-fed-batch-processes-based-on-phage-%C3%AE-x174-derived-lysis-protein-e
#6
Daniela Ehgartner, Patrick Sagmeister, Timo Langemann, Andrea Meitz, Werner Lubitz, Christoph Herwig
Production of recombinant proteins as inclusion bodies is an important strategy in the production of technical enzymes and biopharmaceutical products. So far, protein from inclusion bodies has been recovered from the cell factory through mechanical or chemical disruption methods, requiring additional cost-intensive unit operations. We describe a novel method that is using a bacteriophage-derived lysis protein to directly recover inclusion body protein from Escherichia coli from high cell density fermentation process: The recombinant inclusion body product is expressed by using a mixed feed fed-batch process which allows expression tuning via adjusting the specific uptake rate of the inducing substrate...
April 20, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28427846/vaccines-are-different-a-systematic-review-of-budget-impact-analyses-of-vaccines
#7
REVIEW
Priscilla Magalhaes Loze, Luciana Bertholim Nasciben, Ana Marli Christovam Sartori, Alexander Itria, Hillegonda Maria Dutilh Novaes, Patrícia Coelho de Soárez
INTRODUCTION: Several countries require manufacturers to present a budget impact analysis (BIA), together with a cost-effectiveness analysis, to support national funding requests. However, guidelines for conducting BIA of vaccines are scarce. OBJECTIVES: To analyze the methodological approaches used in published budget impact analysis (BIA) of vaccines, discussing specific methodological issues related to vaccines. MATERIAL AND METHODS: This systematic review of the literature on BIA of vaccines was carried out in accordance with the Centre for Reviews and Dissemination - CRD guidelines...
April 17, 2017: Vaccine
https://www.readbyqxmd.com/read/28427362/efficacy-of-budesonide-formoterol-maintenance-and-reliever-therapy-compared-with-higher-dose-budesonide-as-step-up-from-low-dose-inhaled-corticosteroid-treatment
#8
Christine R Jenkins, Göran Eriksson, Eric D Bateman, Helen K Reddel, Malcolm R Sears, Magnus Lindberg, Paul M O'Byrne
BACKGROUND: Asthma management may involve a step up in treatment when symptoms are not well controlled. We examined whether budesonide/formoterol maintenance and reliever therapy (MRT) is as effective as higher, fixed-dose budesonide plus as-needed terbutaline in patients requiring step-up from Step 2 treatment (low-dose inhaled corticosteroids), stratified by baseline reliever use. METHODS: A post-hoc analysis utilized data from three clinical trials of 6-12 months' duration...
April 20, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28427357/haplotype-of-non-synonymous-mutations-within-il-23r-is-associated-with-susceptibility-to-severe-malaria-anemia-in-a-p-falciparum-holoendemic-transmission-area-of-kenya
#9
Elly O Munde, Evans Raballah, Winnie A Okeyo, John M Ong'echa, Douglas J Perkins, Collins Ouma
BACKGROUND: Improved understanding of the molecular mechanisms involved in pediatric severe malarial anemia (SMA) pathogenesis is a crucial step in the design of novel therapeutics. Identification of host genetic susceptibility factors in immune regulatory genes offers an important tool for deciphering malaria pathogenesis. The IL-23/IL-17 immune pathway is important for both immunity and erythropoiesis via its effects through IL-23 receptors (IL-23R). However, the impact of IL-23R variants on SMA has not been fully elucidated...
April 20, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28425472/label-free-single-cell-separation-and-imaging-of-cancer-cells-using-an-integrated-microfluidic-system
#10
Maria Antfolk, Soo Hyeon Kim, Saori Koizumi, Teruo Fujii, Thomas Laurell
The incidence of cancer is increasing worldwide and metastatic disease, through the spread of circulating tumor cells (CTCs), is responsible for the majority of the cancer deaths. Accurate monitoring of CTC levels in blood provides clinical information supporting therapeutic decision making, and improved methods for CTC enumeration are asked for. Microfluidics has been extensively used for this purpose but most methods require several post-separation processing steps including concentration of the sample before analysis...
April 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28424708/quantitative-trait-locus-mapping-for-verticillium-wilt-resistance-in-an-upland-cotton-recombinant-inbred-line-using-snp-based-high-density-genetic-map
#11
Koffi Kibalou Palanga, Muhammad Jamshed, Md Harun Or Rashid, Juwu Gong, Junwen Li, Muhammad Sajid Iqbal, Aiying Liu, Haihong Shang, Yuzhen Shi, Tingting Chen, Qun Ge, Zhen Zhang, Tussipkan Dilnur, Weijie Li, Pengtao Li, Wankui Gong, Youlu Yuan
Verticillium wilt (VW) caused by Verticillium dahlia Kleb is one of the most destructive diseases of cotton. Numerous efforts have been made to improve the resistance of upland cotton against VW, with little progress achieved due to the paucity of upland cotton breeding germplasms with high level of resistance to VW. Gossypium barbadense was regarded as more resistant compared to upland cotton; however, it is difficult to apply the resistance from G. barbadense to upland cotton improvement because of the hybrid breakdown and the difficulty to fix resistant phenotype in their interspecific filial...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28424324/preventing-venous-thromboembolism-in-ambulatory-cancer-patients-the-onkotev-study
#12
Chiara Alessandra Cella, Giovanni Di Minno, Chiara Carlomagno, Michele Arcopinto, Anna Maria Cerbone, Elide Matano, Antonella Tufano, Florian Lordick, Biagio De Simone, Katja Sibylle Muehlberg, Dario Bruzzese, Laura Attademo, Claudia Arturo, Marta Sodano, Roberto Moretto, Ersilia La Fata, Sabino De Placido
BACKGROUND: The efficacy of risk model scores to predict venous thromboembolism (VTE) in ambulatory cancer patients is under investigation, aiming to stratify on an individual risk basis the subset of the cancer population that could mostly benefit from primary thromboprophylaxis. MATERIALS AND METHODS: We prospectively assessed 843 patients with active cancers, collecting clinical and laboratory data. We screened all the patients with a duplex ultrasound (B-mode imaging and Doppler waveform analysis) of the upper and lower limbs to evaluate the right incidence of VTE (both asymptomatic and symptomatic)...
April 19, 2017: Oncologist
https://www.readbyqxmd.com/read/28424261/zinc-absorption-from-milk-is-affected-by-dilution-but-not-by-thermal-processing-and-milk-enhances-absorption-of-zinc-from-high-phytate-rice-in-young-dutch-women
#13
Elise F Talsma, Diego Moretti, Sou Chheng Ly, Renske Dekkers, Ellen Ghm van den Heuvel, Aditia Fitri, Esther Boelsma, Tjeerd Jan Stomph, Christophe Zeder, Alida Melse-Boonstra
Background: Milk has been suggested to increase zinc absorption. The effect of processing and the ability of milk to enhance zinc absorption from other foods has not been measured directly in humans.Objective: We aimed to assess zinc absorption from 1) milk undergoing various processing and preparatory steps and 2) from intrinsically labeled high-phytate rice consumed with milk or water.Methods: Two randomized crossover studies were conducted in healthy young women [age:18-25 y; body mass index (in kg/m(2)): 20-25]: 1) a milk study (n = 19) comparing the consumption of 800 mL full-fat ultra-high temperature (UHT) milk [heat-treated milk (HTM)], full-fat UHT milk diluted 1:1 with water [heat-treated milk and water (MW)], water, or unprocessed (raw) milk (UM), each extrinsically labeled with (67)Zn, and 2) a rice study (n = 18) comparing the consumption of 90 g intrinsically (67)Zn-labeled rice with 600 mL of water [rice and water (RW)] or full-fat UHT milk [rice and milk (RM)]...
April 19, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28424185/very-long-chain-%C3%AF-3-fatty-acid-supplements-and-adipose-tissue-functions-a-randomized-controlled-trial
#14
Kazanna C Hames, Maria Morgan-Bathke, Debra A Harteneck, Lendia Zhou, John D Port, Ian R Lanza, Michael D Jensen
Background: Increased omega-3 (n-3) fatty acid consumption is reported to benefit patients with metabolic syndrome, possibly due to improved adipose tissue function.Objective: We tested the effects of high-dose, very-long-chain ω-3 fatty acids on adipose tissue inflammation and insulin regulation of lipolysis.Design: A double-blind, placebo-controlled study compared 6 mo of 3.9 g eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)/d (4.2 g total ω-3/d; n = 12) with a placebo (4.2 g oleate/d; n = 9) in insulin-resistant adults...
April 19, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28422920/a-multi-year-assessment-of-a-hospital-school-program-to-promote-teen-motor-vehicle-safety
#15
Purnima Unni, Cristina M Estrada, Dai H Chung, Emily B Riley, Lesley Worsley-Hynd, Neil Stinson
BACKGROUND: Motor vehicle crashes are the leading cause of death among teen drivers. The main goal of this program was to reduce texting while driving among high school teens through a unique peer-generated anti-texting campaign. METHODS: The program consisted of two phases. In Phase 1, student leaders participated in a half-day, hospital-based experiential program that emphasized safe teen driving. In Phase 2, these students conceptualized and implemented an anti-texting while driving campaign during the school year...
April 18, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28421987/a-new-dispersive-liquid-liquid-microextraction-method-for-preconcentration-and-determination-of-aluminum-iron-copper-and-lead-in-real-water-samples-by-hplc
#16
Güzin Alpdoğan, Şule Dinç Zor
In this study, dispersive liquid–liquid microextraction coupled with HPLC with variable-wavelength detectionwas applied for the simultaneous determination of Al, Fe, Cu, and Pb in various water samples at trace levels. In the proposed method, all the system parameters in both the extraction and separation/determination steps, such as extraction and disperser solvent type and their volumes, complexing reagent concentration, salt addition, extraction and centrifugation times, and pH, were optimized to get not only high extraction efficiency but also lower LODs for the analytes...
April 18, 2017: Journal of AOAC International
https://www.readbyqxmd.com/read/28421684/navigating-the-rolling-hills-of-justice-mental-disabilities-employment-and-the-evolving-jurisprudence-of-the-americans-with-disabilities-act
#17
Lauren Wylonis, Nina T Wylonis, Robert Sadoff
Mental illness and disability affect millions of individuals yearly in the U.S. The most important legislation protecting the mentally disabled in the workplace in the U.S. over the last half century has been the Americans with Disabilities Act (ADA) and its associated legislation and guidance. Although the employee should first request reasonable accommodation with the employer, evaluation by a mental health professional is one of the initial steps for individuals who report significant psychiatric symptoms that are impairing their functioning at work in the U...
March 2017: Behavioral Sciences & the Law
https://www.readbyqxmd.com/read/28421637/a-new-approach-to-models-of-the-4-5-dihydroxycyclopentenone-core-of-the-kodaistatins-a-d-elucidation-of-the-diol-configuration-in-kodaistatin-a
#18
Reinhard Brückner, David Peter
The kodaistatins are natural products from Aspergillus terreus. Being strongly anti-diabetic they hold some promise of a novel diabetes cure. However, considerations of that kind face two drawbacks. (1) The kodaistatins contain a heavily substituted pulvinone/cyclopentenone combination. (2) The kodaistatins are 1,2-diols, whose 3D structure have not been assigned yet. However, we can exclude two of the four possible stereostructures. We conclude that kodaistatin A is a trans-, not a cis-diol, from NMR comparisons with a pair of cis,trans-isomeric kodaistatin models, which we synthesized in 11 and 12 steps, respectively...
April 18, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28421569/two-step-procedure-for-complicated-appendicitis-with-perityphlitic-abscess-formation
#19
Almir Miftaroski, Ulf Kessler, Etienne Monnard, Bernhard Egger
PRINCIPLES: Optimal management of perforated appendicitis with perityphlitic phlegmon or abscess formation is controversial. The aim of the study was to assess the outcome after a two-step procedure to treat patients with perityphlitic abscess formation. METHODS: We retrospectively assessed prospectively collected data from a single-centre database that included adult patients who had appendicitis and perityphlitic abscess (>=3 cm) but no generalised peritonitis, and were treated in 2007-2015...
April 19, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28421383/pharmacokinetics-safety-and-tolerability-of-single-and-multiple-doses-of-guanfacine-extended-release-formulation-in-healthy-japanese-and-caucasian-male-adults
#20
Yumiko Matsuo, Masafumi Okita, James Ermer, Toshihiro Wajima
BACKGROUND AND OBJECTIVE: Guanfacine extended-release (guanfacine XR) could be a useful treatment option for children and adolescent patients with attention-deficit/hyperactivity disorder (ADHD). As an initial step in the development in Japan, the pharmacokinetics, safety and tolerability were assessed in healthy Japanese and non-Hispanic Caucasian adults. METHODS: A Phase 1, double-blind, randomized, placebo-controlled, single- and multiple-oral dose escalation study of guanfacine XR was conducted...
April 18, 2017: Clinical Drug Investigation
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