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https://www.readbyqxmd.com/read/28637304/effects-of-alternative-electron-acceptors-on-the-activity-and-community-structure-of-methane-producing-and-consuming-microbes-in-the-sediments-of-two-shallow-boreal-lakes
#1
Antti J Rissanen, Anu Karvinen, Hannu Nykänen, Sari Peura, Marja Tiirola, Anita Mäki, Paula Kankaala
The role of anaerobic CH4 oxidation in controlling lake sediment CH4 emissions remains unclear. Therefore, we tested how relevant EAs (SO42-, NO3-, Fe3+, Mn4+, O2) affect CH4 production and oxidation in the sediments of two shallow boreal lakes. The changes induced to microbial communities by the addition of Fe3+ and Mn4+ were studied using next-generation sequencing targeting the 16S rRNA and methyl-coenzyme M reductase (mcrA) genes and mcrA transcripts. Putative anaerobic CH4 oxidizing archaea (ANME-2D) and bacteria (NC 10) were scarce (up to 3...
June 15, 2017: FEMS Microbiology Ecology
https://www.readbyqxmd.com/read/28637192/an-explorative-study-examining-augmentative-and-alternative-communication-training-in-the-field-of-music-therapy
#2
Anita L Gadberry, Alison Sweeney
Background: Music therapists work with many people who require Augmentative and Alternative Communication (AAC). As communication goals are central to music therapy practice, many music therapists would benefit from training in AAC. Objective: The purpose of this survey study was to determine the state of AAC education for music therapists at the university level, how AAC is being used in music therapy sessions, and how practicing music therapists are trained in AAC...
June 20, 2017: Journal of Music Therapy
https://www.readbyqxmd.com/read/28637100/women-s-expectations-and-experiences-of-rupture-of-membranes-and-views-of-the-potential-use-of-reagent-pads-for-detecting-amniotic-fluid
#3
Helen Spiby, Sara Borrelli, Anita J Hughes
AIMS: To explore first time mothers' expectations and experiences regarding rupture of membranes at term and their views on the potential use of reagent pads that detect amniotic fluid. BACKGROUND: There is little information available on women's experiences of spontaneous rupture of membranes, or interest in using methods to confirm rupture of membranes (e.g. reagent pads). DESIGN: Descriptive qualitative study, using focus groups and telephone interviews with women during pregnancy and after the birth of their first baby...
June 21, 2017: Journal of Advanced Nursing
https://www.readbyqxmd.com/read/28636992/acetylsalicylic-acid-inhibits-the-growth-of-melanoma-tumors-via-sox2-dependent-paf-r-independent-signaling-pathway
#4
Anita Thyagarajan, Jeremiah Saylae, Ravi P Sahu
Acquired resistance to standard therapies remains a serious challenge, requiring novel therapeutic approaches that incorporate potential factors involved in tumor resistance. As cancers including melanoma express inflammatory cyclooxygenases generating prostaglandins implicated in tumor growth, we investigated mechanism of anti-inflammatory drug, acetylsalicylic acid (ASA) which has been shown to inhibit various tumor types, however, its effects against highly aggressive melanoma model are unclear. Given our reports that an activation of platelet-activating factor-receptor (PAF-R) augments the growth and impede efficacies of therapeutic agents in experimental melanoma, we also sought to determine if PAF-R mediates anti-melanoma activity of ASA...
June 1, 2017: Oncotarget
https://www.readbyqxmd.com/read/28636840/influence-of-sex-on-performance-fatigability-of-the-plantar-flexors-following-repeated-maximal-dynamic-shortening-contractions
#5
Amelia C Lanning, Geoffrey Alonzo Power, Anita D Christie, Brian H Dalton
The purpose was to determine sex-differences in fatigability during maximal, unconstrained velocity, shortening plantar flexions. The role of time-dependent measures (i.e., rate of torque development (RTD), rate of velocity development (RVD), rate of neuromuscular activation) in such sex-related differences was also examined. By task termination, females exhibited less reductions in power and similar changes in rate of neuromuscular activation than males, indicating females were less fatigable than males.
June 21, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28636678/measurement-properties-of-patient-reported-outcome-measures-proms-used-in-adult-patients-with-chronic-kidney-disease-a-systematic-review
#6
Olalekan Lee Aiyegbusi, Derek Kyte, Paul Cockwell, Tom Marshall, Adrian Gheorghe, Thomas Keeley, Anita Slade, Melanie Calvert
BACKGROUND: Patient-reported outcome measures (PROMs) can provide valuable information which may assist with the care of patients with chronic kidney disease (CKD). However, given the large number of measures available, it is unclear which PROMs are suitable for use in research or clinical practice. To address this we comprehensively evaluated studies that assessed the measurement properties of PROMs in adults with CKD. METHODS: Four databases were searched; reference list and citation searching of included studies was also conducted...
2017: PloS One
https://www.readbyqxmd.com/read/28636443/personal-protective-equipment-supply-chain-lessons-learned-from-recent-public-health-emergency-responses
#7
Anita Patel, Maryann M D'Alessandro, Karen J Ireland, W Greg Burel, Elaine B Wencil, Sonja A Rasmussen
Personal protective equipment (PPE) that protects healthcare workers from infection is a critical component of infection control strategies in healthcare settings. During a public health emergency response, protecting healthcare workers from infectious disease is essential, given that they provide clinical care to those who fall ill, have a high risk of exposure, and need to be assured of occupational safety. Like most goods in the United States, the PPE market supply is based on demand. The US PPE supply chain has minimal ability to rapidly surge production, resulting in challenges to meeting large unexpected increases in demand that might occur during a public health emergency...
May 2017: Health Security
https://www.readbyqxmd.com/read/28636186/views-of-general-practice-staff-about-the-use-of-a-patient-oriented-treatment-decision-aid-in-shared-decision-making-for-patients-with-type-2-diabetes-a-mixed-methods-study
#8
Anita Wildeboer, Esther du Pon, Jan Schuling, Flora M Haaijer-Ruskamp, Petra Denig
BACKGROUND: Decision aids can be used to support shared decision making (SDM). A patient-oriented treatment decision aid (DA) was developed for type 2 diabetes but its use by general practice staff appeared to be limited. OBJECTIVES: To explore views of practice staff towards SDM and the DA. DESIGN: A mixed-methods study within the Dutch PORTDA-diab trial. SETTING AND PARTICIPANTS: Included were 17 practices with staff members who were responsible for routine diabetes care and had worked with the DA, and 209 of their patients...
June 21, 2017: Health Expectations: An International Journal of Public Participation in Health Care and Health Policy
https://www.readbyqxmd.com/read/28634662/hiv-stigma-and-substance-use-among-hiv-positive-russians-with-risky-drinking
#9
E Jennifer Edelman, Karsten Lunze, Debbie M Cheng, Dmitry A Lioznov, Emily Quinn, Natalia Gnatienko, Carly Bridden, Christine E Chaisson, Alexander Y Walley, Evgeny M Krupitsky, Anita Raj, Jeffrey H Samet
The link between HIV stigma with substance use is understudied. We characterized individuals with high HIV stigma and examined whether HIV stigma contributes to substance use among HIV-positive Russians reporting risky alcohol use. We analyzed data from HERMITAGE, a randomized controlled trial of 700 people living with HIV/AIDS (PLWHA) with past 6-month risky sex and risky alcohol use in St. Petersburg, Russia (2007-2011). Participants who were female and reported depressive symptoms and lower social support were more likely to endorse high HIV stigma (all p's < 0...
June 20, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28633405/addressing-the-key-communication-barriers-between-microbiology-laboratories-and-clinical-units-a-qualitative-study
#10
Brita Skodvin, Karina Aase, Anita Løvås Brekken, Esmita Charani, Paul Christoffer Lindemann, Ingrid Smith
Background: Many countries are on the brink of establishing antibiotic stewardship programmes in hospitals nationwide. In a previous study we found that communication between microbiology laboratories and clinical units is a barrier to implementing efficient antibiotic stewardship programmes in Norway. We have now addressed the key communication barriers between microbiology laboratories and clinical units from a laboratory point of view. Methods: Qualitative semi-structured interviews were conducted with 18 employees (managers, doctors and technicians) from six diverse Norwegian microbiological laboratories, representing all four regional health authorities...
June 13, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28633363/development-initial-testing-and-challenges-of-an-ecologically-valid-reward-prediction-error-fmri-task-for-alcoholism
#11
Anita Cservenka, Kelly E Courtney, Dara G Ghahremani, Kent E Hutchison, Lara A Ray
Aims: To advance translational studies of the role of reward prediction error (PE) in alcohol use disorder, the present study sought to develop and conduct an initial test of an alcohol-specific PE task paradigm using functional magnetic resonance imaging in humans. Methods: Alcohol dependent or social drinkers received small tastes of their preferred alcohol beverage or control beverage, with preceding visual cues indicating whether alcohol (or water) would be delivered...
June 14, 2017: Alcohol and Alcoholism: International Journal of the Medical Council on Alcoholism
https://www.readbyqxmd.com/read/28633352/aortopulmonary-window-results-of-repair-beyond-infancy%C3%A2
#12
Sachin Talwar, Bharat Siddharth, Saurabh Kumar Gupta, Shiv Kumar Choudhary, Shyam Sunder Kothari, Rajnish Juneja, Anita Saxena, Balram Airan
OBJECTIVES: To study the anatomic and haemodynamic data and results of surgery in patients undergoing surgical repair of aortopulmonary window beyond infancy. METHODS: Between July 2005 and December 2015, 23 patients, older than 1 year undergoing surgery for aortopulmonary window were analysed retrospectively. Postoperative clinical and echocardiography follow-up were performed. RESULTS: Median age and weight at repair was 4 years (range 14 months-12 years) and 12 kg (range 3...
June 13, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28632427/speed-of-processing-and-executive-functions-in-adults-with-phenylketonuria-quick-in-finding-the-word-but-not-the-ladybird
#13
Cristina Romani, Anita MacDonald, Sara De Felice, Liana Palermo
A reduction in processing speed is widely reported in phenylketonuria (PKU), possibly due to white matter pathology. We investigated possible deficits and their relationships with executive functions in a sample of 37 early-treated adults with PKU (AwPKUs). AwPKUs were not characterized by a generalized speed deficit, but instead their performance could be explained by two more specific impairments: (a) a deficit in the allocation of visuo-spatial attention that reduced speed in visual search tasks, in some reading conditions and visuo-motor coordination tasks; and (b) a more conservative decision mechanism that slowed down returning an answer across domains...
June 20, 2017: Cognitive Neuropsychology
https://www.readbyqxmd.com/read/28631876/incidence-of-episiotomy-in-slovenia-the-story-behind-the-numbers
#14
Anita Jug Došler, Ana Polona Mivšek, Ivan Verdenik, Teja Škodič Zakšek, Tina Levec, Petra Petročnik
Episiotomy is a surgical cut of the perineum performed in the second stage of labor in order to widen the vaginal opening and thus facilitate the birth of an infant. Despite current recommendations against the routine use of episiotomy, it is one of the most commonly performed surgical interventions during childbirth. This retrospective study explores the number of episiotomies performed in Slovenian maternity hospitals and the differences in episiotomy rates in relation to parity. Data were obtained from the Slovenian National Perinatal Information System and pooled for 2013...
June 20, 2017: Nursing & Health Sciences
https://www.readbyqxmd.com/read/28631627/ameloblastoma-a-16-year-clinicopathological-study-on-goan-population
#15
Karla Maria Carvalho, Anita Dhupar, Anita Spadigam, Shaheen Syed
BACKGROUND: Ameloblastoma is a benign slow growing tumor of odontogenic origin composed of epithelial cells that resemble enamel forming cells namely the ameloblasts however these lesional cells do not differentiate to produce enamel. They are locally aggressive and can cause severe abnormalities of the face and jaw. AIM: This study aimed to correlate the incidence and recurrence rates of ameloblastoma to the different clinical and histopathological parameters. METHODS: A study on ameloblastomas in the Goan population for 16 years (1999-2014) was carried out...
April 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28630197/pharmacodynamics-of-cefepime-combined-with-tazobactam-against-clinically-relevant-enterobactereaceae-in-a-neutropenic-mouse-thigh-model
#16
Maria J Melchers, Anita C van Mil, Claudia Lagarde, Jan den Hartigh, Johan W Mouton
The lack of new antibiotics prompted the investigation of the combination of two existing agents cefepime, a broad-spectrum cephalosporin and tazobactam to broaden its efficacy against extended-spectrum beta-lactamase producing Enterobacteriaceae. We determined the pharmacokinetic and pharmacodynamic properties of the combination in a murine neutropenic thigh model in order to establishing its exposure- response relationships (ERR). The PK of cefepime was determined for five doses; that of tazobactam was determined in earlier studies (Melchers et al Antimicrob...
June 19, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28630034/fall-prevention-self-assessments-via-mobile-3d-visualization-technologies-community-dwelling-older-adults-perceptions-of-opportunities-and-challenges
#17
Julian Hamm, Arthur Money, Anita Atwal
BACKGROUND: In the field of occupational therapy, the assistive equipment provision process (AEPP) is a prominent preventive strategy used to promote independent living and to identify and alleviate fall risk factors via the provision of assistive equipment within the home environment. Current practice involves the use of paper-based forms that include 2D measurement guidance diagrams that aim to communicate the precise points and dimensions that must be measured in order to make AEPP assessments...
June 19, 2017: JMIR Human Factors
https://www.readbyqxmd.com/read/28629773/bering-the-burden-of-damage-pathway-crosstalk-and-posttranslational-modification-of-base-excision-repair-proteins-regulate-dna-damage-management
#18
REVIEW
Kristin L Limpose, Anita H Corbett, Paul W Doetsch
DNA base damage and non-coding apurinic/apyrimidinic (AP) sites are ubiquitous types of damage that must be efficiently repaired to prevent mutations. These damages can occur in both the nuclear and mitochondrial genomes. Base excision repair (BER) is the frontline pathway for identifying and excising damaged DNA bases in both of these cellular compartments. Recent advances demonstrate that BER does not operate as an isolated pathway but rather dynamically interacts with components of other DNA repair pathways to modulate and coordinate BER functions...
June 9, 2017: DNA Repair
https://www.readbyqxmd.com/read/28629112/european-demonstration-program-on-the-effect-based-and-chemical-identification-and-monitoring-of-organic-pollutants-in-european-surface-waters
#19
Zuzana Tousova, Peter Oswald, Jaroslav Slobodnik, Ludek Blaha, Melis Muz, Meng Hu, Werner Brack, Martin Krauss, Carolina Di Paolo, Zsolt Tarcai, Thomas-Benjamin Seiler, Henner Hollert, Sanja Koprivica, Marijan Ahel, Jennifer E Schollée, Juliane Hollender, Marc J-F Suter, Anita O Hidasi, Kristin Schirmer, Manoj Sonavane, Selim Ait-Aissa, Nicolas Creusot, Francois Brion, Jean Froment, Ana Catarina Almeida, Kevin Thomas, Knut Erik Tollefsen, Sara Tufi, Xiyu Ouyang, Pim Leonards, Marja Lamoree, Victoria Osorio Torrens, Annemieke Kolkman, Merijn Schriks, Petra Spirhanzlova, Andrew Tindall, Tobias Schulze
Growing concern about the adverse environmental and human health effects of a wide range of micropollutants requires the development of novel tools and approaches to enable holistic monitoring of their occurrence, fate and effects in the aquatic environment. A European-wide demonstration program (EDP) for effect-based monitoring of micropollutants in surface waters was carried out within the Marie Curie Initial Training Network EDA-EMERGE. The main objectives of the EDP were to apply a simplified protocol for effect-directed analysis, to link biological effects to target compounds and to estimate their risk to aquatic biota...
June 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28628106/variants-in-the-fetal-genome-near-flt1-are-associated-with-risk-of-preeclampsia
#20
Ralph McGinnis, Valgerdur Steinthorsdottir, Nicholas O Williams, Gudmar Thorleifsson, Scott Shooter, Sigrun Hjartardottir, Suzannah Bumpstead, Lilja Stefansdottir, Lucy Hildyard, Jon K Sigurdsson, John P Kemp, Gabriela B Silva, Liv Cecilie V Thomsen, Tiina Jääskeläinen, Eero Kajantie, Sally Chappell, Noor Kalsheker, Ashley Moffett, Susan Hiby, Wai Kwong Lee, Sandosh Padmanabhan, Nigel A B Simpson, Vivien A Dolby, Eleonora Staines-Urias, Stephanie M Engel, Anita Haugan, Lill Trogstad, Gulnara Svyatova, Nodira Zakhidova, Dilbar Najmutdinova, Anna F Dominiczak, Håkon K Gjessing, Juan P Casas, Frank Dudbridge, James J Walker, Fiona Broughton Pipkin, Unnur Thorsteinsdottir, Reynir T Geirsson, Debbie A Lawlor, Ann-Charlotte Iversen, Per Magnus, Hannele Laivuori, Kari Stefansson, Linda Morgan
Preeclampsia, which affects approximately 5% of pregnancies, is a leading cause of maternal and perinatal death. The causes of preeclampsia remain unclear, but there is evidence for inherited susceptibility. Genome-wide association studies (GWAS) have not identified maternal sequence variants of genome-wide significance that replicate in independent data sets. We report the first GWAS of offspring from preeclamptic pregnancies and discovery of the first genome-wide significant susceptibility locus (rs4769613; P = 5...
June 19, 2017: Nature Genetics
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