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Karishma S Furtado, Elizabeth L Budd, Xiangji Ying, Anna J deRuyter, Rebecca L Armstrong, Tahna L Pettman, Rodrigo S Reis, Pauline Sung-Chan, Zhaoxin Wang, Tahnee Saunders, Leonardo A Becker, Jianwei Shi, Long Sum Tabitha Mui, Ross C Brownson
Implementation of evidence-based practices can improve efficiency and effectiveness of public health efforts. Few studies have explored the political contextual factors that impact implementation of evidence-based non-communicable disease prevention (EBNCDP). This study aimed to do so in Australia, Brazil, China and the United States. Investigators conducted 10-13 qualitative, semi-structured interviews of public health practitioners working in functionally similar public health organizations in each country (total N = 50)...
March 14, 2018: Health Education Research
Eric B Elbogen, H Ryan Wagner, Mira Brancu, Nathan A Kimbrel, Jennifer C Naylor, Cindy M Swinkels, John A Fairbank
Introduction: In response to a strong focus on suicide prevention for all veterans, the Department of Veterans Affairs (VA) recently revised policy to provide emergency mental healthcare for veterans who received Other Than Honorable (OTH) discharges from the military. This current study takes a preliminary step toward identifying demographic, historic, military, clinical, and social characteristics of veterans with OTH discharges. Materials and Methods: N = 1,172 Iraq/Afghanistan-era veterans were evaluated between 2005 and 2016 in the multi-site VA Mid-Atlantic Mental Illness, Research, Education and Clinical Center (MIRECC) Study of Post-Deployment Mental Health (PDMH Study)...
March 14, 2018: Military Medicine
Brian R Johnson, Gerald T McGinty, Jonathan C Jackson, Thea M Ramsey, Marcus Hjalber, C C Taylor E Hill, Christopher J D'Lauro
No abstract text is available yet for this article.
March 14, 2018: Military Medicine
Robert Foerster, B C John Cho, Daniel K Fahim, Peter C Gerszten, John C Flickinger, Inga S Grills, Maha S Jawad, C Ronald Kersh, Daniel Létourneau, Frederick Mantel, Arjun Sahgal, John H Shin, Brian A Winey, Matthias Guckenberger
BACKGROUND: Stereotactic body radiotherapy (SBRT) of the spine provides superior tumor control, but vertebral compression fractures are increased and the pathophysiological process underneath is not well understood. Data on histopathological changes, particularly after salvage SBRT (sSBRT) following conventional irradiation, are scarce. OBJECTIVE: To investigate surgical specimens after sSBRT and primary SBRT (pSBRT) regarding histopathological changes. METHODS: We assessed 704 patients treated with spine SBRT 2006 to 2012...
March 14, 2018: Neurosurgery
Laura Miller, Gerardo J Pacheco, Jud C Janak, Rose C Grimm, Nicole A Dierschke, Janice Baker, Jean A Orman
Background: Military working dogs (MWDs) are a major asset in the theater of operations. Their unique abilities make them ideal for tasks such as tracking, patrol, and scent detection. MWDs deployed to a war zone are exposed to harsh environments and battlefield dangers that increase their risk of disease, injuries, and death. Although canines have been used extensively in Operation Iraqi Freedom (OIF) and Operation Enduring Freedom (OEF), no published studies have reported detailed causes of death among MWDs deployed to these conflicts...
March 14, 2018: Military Medicine
Igor S Pessi, Yannick Lara, Benoit Durieu, Pedro de C Maalouf, Elie Verleyen, Annick Wilmotte
The terrestrial Antarctic Realm has recently been divided into 16 Antarctic Conservation Biogeographic Regions (ACBRs) based on environmental properties and the distribution of biota. Despite their prominent role in the primary production and nutrient cycling in Antarctic lakes, cyanobacteria were only poorly represented in the biological dataset used to delineate these ACBRs. Here we provide a first high-throughput sequencing (HTS) insight into the spatial distribution of benthic cyanobacterial communities in Antarctic lakes located in four distinct, geographically distant ACBRs and covering a range of limnological conditions...
March 14, 2018: FEMS Microbiology Ecology
Jocelyn L Smith, Victor Limay-Rios, David C Hooker, Arthur W Schaafsma
Western bean cutworm, Striacosta albicosta (Smith; Lepidoptera: Noctuidae) has become a key pest of maize, Zea mays (L.), in Ontario, Canada which is challenging to control due to its lack of susceptibility to most Bt-maize events. Injury by S. albicosta may exacerbate Fusarium graminearum (Schwabe; Hypocreales: Nectriaceae) infection through provision of entry points on the ear. The objectives of this study were to: investigate the relationship between injury by S. albicosta and deoxynivalenol (DON) accumulation; evaluate non-Bt and Bt-maize hybrids, with and without insecticide and fungicide application; and determine optimal insecticide-fungicide application timing for reducing S...
March 14, 2018: Journal of Economic Entomology
Khoa T D Thai, Hannelore Götz, Bibi C G C Slingerland, Janienne Klaasse, Martin Schutten, Corine H GeurtsvanKessel
BACKGROUND: Correct identification of blood borne viral infections, such as hepatitis B virus (HBV), hepatitis C virus (HCV) and human immunodeficiency virus (HIV) is crucial in detection and follow up of infection in patients. OBJECTIVES: We evaluated the diagnostic performance of the DiaSorin LIAISON XL (LIAISON XL) for screening of HBV, HCV and HIV infection. In addition, we investigated the variability of the signal-to-cuttoff ratio (S/CO) of the LIAISON XL HIV Ag/Ab assay and it's predictive value in subsequent confirmation of HIV-1 infection...
February 27, 2018: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
Edna M S Oliveira, Francisco R Silva, Crislânia C O Morais, Thiago Mielle B F Oliveira, Carlos A Martínez-Huitle, Artur J Motheo, Cynthia C Albuquerque, Suely S L Castro
This study investigated the anodic oxidation of phenolic wastewater generated by cashew-nut processing industry (CNPI) using active (Ti/RuO2 -TiO2 ) and inactive (boron doped diamond, BDD) anodes. During electrochemical treatment, various operating parameters were investigated, such as current density, chemical oxygen demand (COD), total phenols, O2 production, temperature, pH, as well as current efficiency and energy consumption. After electrolysis under optimized working conditions, samples were evaluated by chromatography and toxicological tests against L...
February 9, 2018: Chemosphere
Grace S Chng, Dongdong Li, Chi Meng Chu, Tabitha Ong, Felicia Lim
Children who enter the child protection system often have complex family problems and have experienced early adverse experiences. Using latent class analysis, this study aimed to identify family classes of child protection cases in Singapore, to ascertain the prevalence of these family classes, and to test the association of family class membership to subsequent recurrence of harm. A sample of 440 cases who entered the Child Protective Service in Singapore was analyzed based on eight familial factors on the household and caregiver levels...
March 13, 2018: Child Abuse & Neglect
H Lindman, M Andersson, J Ahlgren, E Balslev, A Sverrisdottir, S B Holmberg, N O Bengtsson, E H Jacobsen, A B Jensen, J Hansen, M K Tuxen, L Malmberg, K Villman, H Anderson, B Ejlertsen, J Bergh, C Blomqvist
STUDY AIM: Retrospective studies have demonstrated a worse outcome in breast cancer patients not developing leukopenia during adjuvant chemotherapy. The SBG 2000-1 is the first randomised trial designed to compare individually dosed chemotherapy without G-CSF support based on grade of toxicity to standard-dosed chemotherapy based on body surface area (BSA). METHODS: Patients with early breast cancer were included and received the first cycle of standard FEC (fluorouracil 600 mg/m2 , epirubicin 60 mg/m2 , cyclophosphamide 600 mg/m2 )...
March 13, 2018: European Journal of Cancer
Judy F C Chow, William S B Yeung, Vivian C Y Lee, Estella Y L Lau, Ernest H Y Ng
OBJECTIVES: To evaluate the applicability of a commonly used next generation sequencing workflow in detecting unbalanced meiotic segregation products for reciprocal translocation and inversion carriers. STUDY DESIGN: All preimplantation genetic testing treatment cycles performed for reciprocal translocation or inversion carriers from 2012 to April 2017 were included. Three hundreds and forty-two archived whole genome amplified DNA, which had previously analyzed by array comparative genomic hybridization (aCGH), were retrospectively analyzed by next generation sequencing (NGS)...
March 9, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
Stephany M Biello, David R Bonsall, Lynsey A Atkinson, Penny C Molyneux, Mary E Harrington, Gurprit S Lall
Robust physiological circadian rhythms form an integral part of well-being. The aging process has been found to negatively impact systems that drive circadian physiology, typically manifesting as symptoms associated with abnormal/disrupted sleeping patterns. Here, we investigated the age-related decline in light-driven circadian entrainment in male C57BL/6J mice. We compared light-driven resetting of circadian behavioral activity in young (1-2 months) and old (14-18 months) mice and explored alterations in the glutamatergic pathway at the level of the circadian pacemaker, the suprachiasmatic nucleus (SCN)...
February 20, 2018: Neurobiology of Aging
Dong-Keon Lee, Ji-Hee Kim, Joohwan Kim, Seunghwan Choi, MinSik Park, Wonjin Park, Suji Kim, Kyu-Sun Lee, Taesam Kim, Jiwon Jung, Yoon Kyung Choi, Kwon-Soo Ha, Moo-Ho Won, Timothy R Billiar, Young-Guen Kwon, Young-Myeong Kim
Regulated in development and DNA damage responses (REDD)-1, an inhibitor of mammalian target of rapamycin (mTOR), is induced by various cell stressors, including LPS, a major player in the pathogenesis of endotoxemic shock. However, the pathologic role of REDD-1 in endotoxemia is largely unknown. We found that LPS increased REDD-1 expression, nuclear transcription factor-κB (NF-κB) activation, and inflammation and that these responses were suppressed by REDD-1 knockdown and in REDD-1+/- macrophages. REDD-1 overexpression stimulated NF-κB-dependent inflammation without additional LPS stimulation...
March 16, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
Yun Bai, Chuan Liu, Lei Fu, Xiaoshan Gong, Ce Dou, Zhen Cao, Hongyu Quan, Jianmei Li, Fei Kang, Jingjin Dai, Chunrong Zhao, Shiwu Dong
Endochondral ossification is crucial for bone formation in both adult bone repair process and embryo long-bone development. In endochondral ossification, bone marrow-derived mesenchymal stem cells (BMSCs) first differentiate to chondrocyte, BMSC-derived chondrocyte then endure a hypertrophic process to generate new bone. Endochondral ossification-based bone repair is a promising strategy to cure massive bone defect, which is a major clinical issue in orthopedics. However, challenges still remain for this novel strategy...
March 16, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
Jeffrey Zielich, Elena Tzima, Eva Ayla Schröder, Faten Jemel, Barbara Conradt, Eric J Lambie
P5B ATPases are present in the genomes of diverse unicellular and multicellular eukaryotes, indicating that they have an ancient origin, and that they are important for cellular fitness. Inactivation of ATP13A2, one of the four human P5B ATPases, leads to early-onset Parkinson's disease (Kufor-Rakeb Syndrome). The presence of an invariant PPALP motif within the putative substrate interaction pocket of transmembrane segment M4 suggests that all P5B ATPases might have similar transport specificity; however, the identity of the transport substrate(s) remains unknown...
2018: PloS One
Ana Catarina Lopes, Ariane Sagasti, Andoni Lasheras, Virginia Muto, Jon Gutiérrez, Dimitris Kouzoudis, José Manuel Barandiarán
The main parameters of magnetoelastic resonators in the detection of chemical (i.e., salts, gases, etc.) or biological (i.e., bacteria, phages, etc.) agents are the sensitivity S (or external agent change magnitude per Hz change in the resonance frequency) and the quality factor Q of the resonance. We present an extensive study on the experimental determination of the Q factor in such magnetoelastic resonant platforms, using three different strategies: (a) analyzing the real and imaginary components of the susceptibility at resonance; (b) numerical fitting of the modulus of the susceptibility; (c) using an exact mathematical expression for the real part of the susceptibility...
March 16, 2018: Sensors
Min Liu, Qing-Xian Ma, Jian-Bin Luo
20Mn5 steel is widely used in the manufacture of heavy hydro-generator shaft forging due to its strength, toughness, and wear resistance. However, the hot deformation and recrystallization behaviors of 20Mn5 steel compressed under a high temperature were not studied. For this article, hot compression experiments under temperatures of 850-1200 °C and strain rates of 0.01 s-1 -1 s-1 were conducted using a Gleeble-1500D thermo-mechanical simulator. Flow stress-strain curves and microstructure after hot compression were obtained...
March 16, 2018: Materials
Elle Wadsworth, Colin Drummond, Paolo Deluca
The Internet has played a major role in the distribution of New Psychoactive Substances (NPS), and crypto markets are increasingly used for the anonymous sale of drugs, including NPS. This study explores the availability of individual NPS and vendors on the crypto markets and considers whether crypto markets are a reliable platform for the sale of NPS. Data was collected from 22 crypto markets that were accessed through the hidden web using the Onion Router (Tor). Data collection took place bimonthly from October 2015 to October 2016 as part of the CASSANDRA ( C omputer A ssisted S olutions for S tudying the A vailability a N d D ist R ibution of novel psycho A ctive substances) project...
March 16, 2018: Brain Sciences
Wishal D Ramdas, Jan S A G Schouten, Carroll A B Webers
BACKGROUND: The aim of is to determine the association of vitamins with glaucoma by performing a systematic review and meta-analyses. METHODS: Studies on the relation of vitamins and glaucoma published up to December 2017 were identified in the PubMed and Embase database. Data on vitamins (method of assessment), glaucoma (type and method of assessment), study characteristics and quality were recorded. In case of multiple studies for one nutrient a meta-analysis was performed...
March 16, 2018: Nutrients
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