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Anja Stajnko, Ingrid Falnoga, Janja Snoj Tratnik, Darja Mazej, Marta Jagodic, Mladen Krsnik, Alfred B Kobal, Marija Prezelj, Lijana Kononenko, Milena Horvat
BACKGROUND: Urine cadmium (Cd) and renal function biomarkers, mostly analysed in urine spot samples, are well established biomarkers of occupational exposure. Their use and associations at low environmental level are common, but have recently been questioned, particularly in terms of physiological variability and normalisation bias in the case of urine spot samples. AIM: To determine the appropriateness of spot urine and/or blood Cd exposure biomarkers and their relationships with renal function biomarkers at low levels of exposure...
October 19, 2016: Environmental Research
Karen P Hayhurst, Matthias Pierce, Matthew Hickman, Toby Seddon, Graham Dunn, John Keane, Tim Millar
BACKGROUND: Although evidence points to a strong link between illicit drug use and crime, robust evidence for temporal order in the relationship is scant. We carried out a systematic review to assess the evidence for pathways through opiate/crack cocaine use and offending to determine temporal order. METHODS: A systematic review sourced five databases, three online sources, bibliographies and citation mapping. Inclusion criteria were: focus on opiate/crack use, and offending; pre-drug use information; longitudinal design; corroborative official crime records...
October 19, 2016: International Journal on Drug Policy
Elizabeth Hammond, Emma Shu, Karagin Sawchuk, Yvonne Myal, Afshin Raouf, Thomas Klonisch, Sabine Hombach-Klonisch, Etienne Leygue, Sam Kung, Janice Safneck, Michael Mowat, Wayne Xu, Leigh Murphy, Marshall Pitz
BACKGROUND: Few descriptive epidemiological studies on the incidence, treatment and survival can accurately reflect a whole population. Manitoba, Canada has an accurate cancer registry, a drug information program network and a breast screening program since 1995. This combined with a stable population provides true population data that can accurately describe the region. METHODS: Using a retrospective cohort design all Breast Cancer cases were obtained from 2004-2010 (N=5399) and grouped by Intrinsic sub-type...
October 19, 2016: Cancer Epidemiology
Påvel G Lindberg, Maxime Térémetz, Sylvain Charron, Oussama Kebir, Agathe Saby, Narjes Bendjemaa, Stéphanie Lion, Benoît Crépon, Raphaël Gaillard, Catherine Oppenheim, Marie-Odile Krebs, Isabelle Amado
Inhibition is considered a key mechanism in schizophrenia. Short-latency intracortical inhibition (SICI) in the motor cortex is reduced in schizophrenia and is considered to reflect locally deficient γ-aminobutyric acid (GABA)-ergic modulation. However, it remains unclear how SICI is modulated during motor inhibition and how it relates to neural processing in other cortical areas. Here we studied motor inhibition Stop signal task (SST) in stabilized patients with schizophrenia (N = 28), healthy siblings (N = 21) and healthy controls (n = 31) matched in general cognitive status and educational level...
September 30, 2016: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
Justyna Fidler, Edyta Zdunek-Zastocka, Beata Prabucka, Wiesław Bielawski
Abscisic acid (ABA) is a plant hormone that plays a predominant role in the onset and maintenance of primary dormancy. Peak ABA accumulation in embryos of triticale grains was observed before any significant loss of water and was higher in Fredro, a cultivar less susceptible to pre-harvest sprouting (PHS), than in Leontino, a cultivar more sensitive to PHS. At full maturity, embryonic ABA content in Fredro was twice as high as in Leontino. Two full-length cDNAs of 9-cis-epoxycarotenoid dioxygenase (TsNCED1, TsNCED2), an enzyme involved in ABA biosynthesis, and two full-length cDNAs of ABA 8'-hydroxylase (TsABA8'OH1 and TsABA8'OH2), an enzyme involved in ABA catabolism, were identified in triticale grains and characterized...
October 4, 2016: Journal of Plant Physiology
Jinah Jang, Hun-Jun Park, Seok-Won Kim, Heejin Kim, Ju Young Park, Soo Jin Na, Hyeon Ji Kim, Moon Nyeo Park, Seung Hyun Choi, Sun Hwa Park, Sung Won Kim, Sang-Mo Kwon, Pum-Joon Kim, Dong-Woo Cho
Stem cell therapy is a promising therapeutic method for the treatment of ischemic heart diseases; however, some challenges prohibit the efficacy after cell delivery due to hostile microenvironment of the injured myocardium. 3D printed pre-vascularized stem cell patch can enhance the therapeutic efficacy for cardiac repair through promotion of rapid vascularization after patch transplantation. In this study, stem cell-laden decellularized extracellular matrix bioinks are used in 3D printing of pre-vascularized and functional multi-material structures...
October 14, 2016: Biomaterials
Eeva Kormi, Johanna Snäll, Anna-Maria Koivusalo, Anna Liisa Suominen, Hanna Thorén, Jyrki Törnwall
PURPOSE: To clarify the effect of systemic dexamethasone (DXM) on pain and postoperative opioid (oxycodone) consumption after blowout fracture surgery. MATERIALS AND METHODS: A prospective randomized observer-blinded trial of 20 patients who had a blowout fracture requiring surgical intervention was conducted. Patients were randomly assigned to receive a total dose of intravenous DXM 30 mg perioperatively or no DXM (controls). Pain was assessed postoperatively using a 10-cm visual analog scale (VAS) each time analgesics (acetaminophen every 6 hours or oxycodone upon request) were administered...
September 26, 2016: Journal of Oral and Maxillofacial Surgery
Anastasia K Atabekova, Anna V Pankratenko, Svetlana S Makarova, Ekaterina A Lazareva, Robert A Owens, Andrey G Solovyev, Sergey Y Morozov
Human B-cell receptor-associated protein BAP31 (HsBAP31) is the endoplasmic reticulum-resident protein involved in protein sorting and transport as well as pro-apoptotic signaling. Plant orthologs of HsBAP31 termed 'plant BAP-like proteins' (PBL proteins) have thus far remained unstudied. Recently, the PBL protein from Nicotiana tabacum (NtPBL) was identified as an interactor of Nt-4/1, a plant protein known to interact with plant virus movement proteins and affect the long-distance transport of potato spindle tuber viroid (PSTVd) via the phloem...
October 19, 2016: Biochimie
K S Weber, K Strassburger, G Pacini, B Nowotny, K Müssig, J Szendroedi, C Herder, M Roden
AIMS: To examine the hypothesis that changes in serum adiponectin concentration inversely relate to changes in glucose tolerance and β-cell function already during the early stage of disease progression in recently diagnosed Type 1 and Type 2 diabetes mellitus. METHODS: Participants in the prospective observational German Diabetes Study (Type 2 diabetes, n = 94; Type 1 diabetes, n =42) underwent i.v. glucose tolerance and glucagon stimulation testing to assess pre-hepatic β-cell function, glucose tolerance index and C-peptide secretion within the first year of diabetes diagnosis and 2 years later...
October 22, 2016: Diabetic Medicine: a Journal of the British Diabetic Association
Louisa Gilbert, Tina Jiwatram-Negron, Danil Nikitin, Olga Rychkova, Tara McCrimmon, Irena Ermolaeva, Nadejda Sharonova, Aibek Mukambetov, Timothy Hunt
INTRODUCTION AND AIMS: Intimate partner violence (IPV) and other forms of gender-based violence (GBV) are serious public health threats among women who use drugs or engage in binge drinking in Kyrgyzstan. This study aimed to evaluate the feasibility and preliminary effects of a two-session IPV and GBV screening, brief intervention and referral to treatment model (WINGS) with HIV counselling and testing for women who use drugs or engage in binge drinking in Kyrgyzstan, using a pre/post-design...
October 22, 2016: Drug and Alcohol Review
C V Ananth, J A Lavery, A M Friedman, R J Wapner, J D Wright
OBJECTIVE: We examined rates of serious maternal complications in relation to severe pre-eclampsia based on the delivering hospital's annualised volume. DESIGN: Retrospective cohort study. POPULATION AND SETTING: Singleton deliveries (n = 25 782 235) in 439 hospitals in the USA. METHODS: Annualised hospital volume was categorised as 25-500, 501-1000, 1001-2000 and >2000. MAIN OUTCOME MEASURES: Rates of in-hospital maternal death and serious maternal complications, including puerperal cerebrovascular disorders, pulmonary oedema, disseminated intravascular coagulation, acute renal, heart and liver failure, sepsis, haemorrhage and intubation in relation to severe pre-eclampsia...
October 21, 2016: BJOG: An International Journal of Obstetrics and Gynaecology
Napatthaorn Pongsrihadulchai, Thep Chalermchai, Suwirakorn Ophaswongse, Suriya Pongsawat, Montree Udompataikul
BACKGROUND: Striae distensae (SD) is a form of dermal scar. A number of treatments have been proposed, but they usually have unsatisfactory result especially in striae alba. Recently, nanofractional RF has been developed. Its mechanism of action is to stimulate dermal remodeling and epidermal re-epithelization. AIM: To evaluate the efficacy and safety of nanofractional RF in the treatment of striae alba. PATIENTS/METHODS: This is an experimental, assessor-blinded, before-after study...
October 21, 2016: Journal of Cosmetic Dermatology
Sainath S Kasar, Kiran R Marathe, Amey J Bhide, Abhijeet P Herwade, Ashok P Giri, Vijay L Maheshwari, Pankaj K Pawar
BACKGROUND: Identification and characterization of plant defensive molecules enrich our resources to design crop protection strategies. In particular, plant derived proteinaceous inhibitor(s) of insect digestive enzymes appear to be a safe, sustainable and attractive option. RESULTS: A glycoprotein having non-competitive α-amylase inhibitory activity with molecular weight 8.3 kDa was isolated and purified from seeds of Withania somnifera (WSAI). Its mass spectrometry analysis revealed 59% sequence coverage with Wrightide II type α-AI from Wrightia religiosa...
October 22, 2016: Pest Management Science
A Forsberg, C E West, S L Prescott, M C Jenmalm
Reduced intensity and diversity of microbial exposure is considered a major factor driving abnormal postnatal immune maturation and increasing allergy prevalence, particularly in more affluent regions. Quantitatively the largest important source of early immune-microbial interaction, the gut microbiota is of particular interest in this context, with variations in composition and diversity in the first months of life associated with subsequent allergy development. Attempting to restore the health consequences of the 'dysbiotic drift' in modern society, interventions modulating gut microbiota for allergy prevention have been evaluated in several randomized placebo controlled trials...
October 22, 2016: Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology
Y Berlin-Broner, M Febbraio, L Levin
A systematic review was conducted to assess the association between apical periodontitis (AP) and cardiovascular disease (CVD). Studies published from the earliest date available until September 2015 were retrieved from the Medline, PubMed and Embase databases. The included studies reported the results from observational studies and assessed the link between AP and CVD as confirmed by one of the following criteria: diagnosed coronary artery disease, angina pectoris, acute myocardial infarction, stroke, or mortality caused by cardiac pathology...
October 21, 2016: International Endodontic Journal
Britton Trabert, Ronald C Eldridge, Ruth M Pfeiffer, Meredith S Shiels, Troy J Kemp, Chantal Guillemette, Patricia Hartge, Mark E Sherman, Louise A Brinton, Amanda Black, Anil K Chaturvedi, Allan Hildesheim, Sonja I Berndt, Mahboobeh Safaeian, Ligia Pinto, Nicolas Wentzensen
Inflammation is proposed to increase risk of developing endometrial cancer, but few prospective epidemiologic studies have investigated the relationship between circulating inflammation markers and endometrial cancer risk. In a nested case-control study within the PLCO Screening Trial we measured serum levels of 64 inflammation-related biomarkers in 284 incident endometrial cancer cases and 284 matched controls. Using multivariable logistic regression inflammation markers were evaluated individually and combined into a cross-validated inflammation score...
October 22, 2016: International Journal of Cancer. Journal International du Cancer
Dawei Song, Bin Meng, Guangdong Chen, Junjie Niu, Weimin Jiang, Zongping Luo, Huilin Yang
PURPOSE: To explore the efficacy of secondary balloon kyphoplasty (BKP) for new vertebral compression fracture (NVCF) of previously non-fractured, non-treated vertebrae after previous BKP and to compare the therapeutic effect between patients with single-level adjacent NVCF and remote NVCF. METHODS: We retrospectively studied patients with single-level NVCF after initial BKP in our hospital from January 2007 to August 2014. The mean follow-up time from secondary BKP was 13...
October 21, 2016: European Spine Journal
Benjamin Kearns, Abdullah Pandor, Matt Stevenson, Jean Hamilton, Duncan Chambers, Mark Clowes, John Graham, M Satish Kumar
As part of its single technology appraisal (STA) process, the National Institute for Health and Care Excellence (NICE) invited the company that manufactures cabazitaxel (Jevtana(®), Sanofi, UK) to submit evidence for the clinical and cost effectiveness of cabazitaxel for treatment of patients with metastatic hormone-relapsed prostate cancer (mHRPC) previously treated with a docetaxel-containing regimen. The School of Health and Related Research Technology Appraisal Group at the University of Sheffield was commissioned to act as the independent Evidence Review Group (ERG)...
October 22, 2016: PharmacoEconomics
Nils D Arvold, Matthew Cefalu, Yun Wang, Corwin Zigler, Deborah Schrag, Francesca Dominici
It is unknown whether the addition of temozolomide (TMZ) to radiotherapy (RT) is associated with improved overall survival (OS) among older glioblastoma patients. We performed a retrospective cohort SEER-Medicare analysis of 1652 patients aged ≥65 years with glioblastoma who received ≥10 fractions of RT from 2005 to 2009, or from 1995 to 1999 before TMZ was available. Three cohorts were assembled based on diagnosis year and treatment initiated within 60 days of diagnosis: (1) 2005-2009 and TMZ/RT, (2) 2005-2009 and RT only, or (3) 1995-1999 and RT only...
October 21, 2016: Journal of Neuro-oncology
Ines Teichert, Miriam Lutomski, Ramona Märker, Minou Nowrousian, Ulrich Kück
During the sexual life cycle of filamentous fungi, multicellular fruiting bodies are generated for the dispersal of spores. The filamentous ascomycete Sordaria macrospora has a long history as a model system for studying fruiting body formation, and two collections of sterile mutants have been generated. However, for most of these mutants, the underlying genetic defect remains unknown. Here, we investigated the mutant spadix (spd) that was generated by X-ray mutagenesis in the 1950s and terminates sexual development after the formation of pre-fruiting bodies (protoperithecia)...
October 21, 2016: Molecular Genetics and Genomics: MGG
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