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https://www.readbyqxmd.com/read/28107742/heavy-rare-earth-elements-affect-early-life-stages-in-paracentrotus-lividus-and-arbacia-lixula-sea-urchins
#1
Rahime Oral, Giovanni Pagano, Antonietta Siciliano, Maria Gravina, Anna Palumbo, Immacolata Castellano, Oriana Migliaccio, Philippe J Thomas, Marco Guida, Franca Tommasi, Marco Trifuoggi
BACKGROUND: Heavy rare earth elements (HREEs) have been scarcely studied for their toxicity, in spite of their applications in several technologies. Thus HREEs require timely investigations for their adverse health effects. METHODS: Paracentrotus lividus and Arbacia lixula embryos and sperm were exposed to trichloride salts of five HREEs (Dy, Ho, Er, Yb and Lu) and to Ce(III) as a light REE (LREE) reference to evaluate: 1) developmental defects (% DD) in HREE-exposed larvae or in the offspring of HREE-exposed sperm; 2) mitotic anomalies; 3) fertilization success; and 4) reactive oxygen species (ROS) formation, and nitric oxide (NO) and malondialdehyde (MDA) levels...
January 17, 2017: Environmental Research
https://www.readbyqxmd.com/read/28107730/systemic-atherosclerosis-and-voiding-symptom
#2
A Ozgur Yeniel, A Mete Ergenoglu, Reci Meseri, Anıl Ari, Ceren Sancar, Ismail Mete Itil
OBJECTIVE: To evaluate the effect of atherosclerosis on the storage and voiding symptoms of the bladder in women with overactive bladder (OAB). STUDY DESIGN: We retrospectively reviewed the charts of women with OAB who were evaluated between 2013 and 2015 in our urogynecology unit. Charts were assessed for history, examination findings, urinary diary, quality of life (QOL) questionnaires, urodynamic studies (UDSs), and four main risk factors for atherosclerosis: hypertension, diabetes mellitus, smoking, and hyperlipidemia...
January 9, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28107718/test-procedures-for-measuring-the-sub-chronic-effects-of-chemicals-on-the-freshwater-cyclopoid-eucyclops-serrulatus
#3
Marco Cifoni, Diana Maria Paola Galassi, Cecilia Faraloni, Tiziana Di Lorenzo
The purpose of this study has been to describe test procedures for measuring the (sub)chronic effects of chemicals on the freshwater cyclopoid Eucyclops serrulatus. To this end we have adapted the setting of the standard full life-cycle protocol of the marine harpacticoid A. tenuiremis to E. serrulatus. We have tested the effects of 4 different diets, two temperatures and two rearing volumes on the survival, development, reproduction and population growth rates of this species. Our results have highlighted that full life-cycle tests can be run using 2 mL-glass vials, a diet consisting of a mixture of living cells of Chlorella sorokiniana and Scenedesmus quadricauda, at either 25 °C (test duration: 42 days) or 18 °C (test duration: 51 days)...
January 3, 2017: Chemosphere
https://www.readbyqxmd.com/read/28107697/egcg-a-tea-polyphenol-as-a-potential-mitigator-of-hematopoietic-radiation-injury-in-mice
#4
Mrinalini Tiwari, Bhakti Dixit, Suhel Parvez, Paban K Agrawala
Agents capable of providing protection, mitigation or therapy against radiation injuries have long been of interest of radiation biologists owing to the ever expanding application of radiation in our day to day life despite the well reported ill effects of exposure. The current study investigates radiomitigating potential of EGCG (epigallocatechin gallate), a tea polyphenol with known DNMT inhibitory property, in C57 Bl/6 mice model. Treatment with 0.1833mg/kg body weight EGCG, 1.5h post-irradiation to lethally whole body irradiated mice rendered 45% survival for 30days and also helped restoring the body weight of the animals...
January 17, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28107669/medical-comorbidity-in-bipolar-disorder-the-link-with-metabolic-inflammatory-systems
#5
REVIEW
Ana SayuriYamagata, Elisa Brietzke, Joshua D Rosenblat, Ron Kakar, Roger S McIntyre
BACKGROUND: Bipolar disorder (BD) is associated with chronic low-grade inflammation, several medical comorbidities and a decreased life expectancy. Metabolic-inflammatory changes have been postulated as one of the main links between BD and medical comorbidity, although there are few studies exploring possible mechanisms underlying this relationship. Therefore, the aims of the current narrative review were 1) synthesize the evidence for metabolic-inflammatory changes that may facilitate the link between medical comorbidity and BD and 2) discuss therapeutic and preventive implications of these pathways...
January 4, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28107638/memoriam-on-the-life-of-dr-william-bowen
#6
J Clarkson, H Koo, J E Melvin, L A Tabak
No abstract text is available yet for this article.
January 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28107622/newton-output-blocking-force-under-low-voltage-stimulation-for-carbon-nanotube-electroactive-polymer-composite-artificial-muscles
#7
I-Wen Peter Chen, Ming-Chia Yang, Chia-Hui Yang, Yiwen Chen, Dai-Xuan Zhong, Ming-Chun Hsu
This is a study on the development of carbon nanotube-based composite actuators using a new ionic liquid-doped electroactiveionic polymer. For scalable production purposes, a simple hot-pressing method was used. Carbon nanotube/ionic liquid-Nafion/carbon nanotube composite films were fabricated that exhibited a large output blocking force and a stable cycling life with low alternating voltage stimuli in air. Of particular interest and importance, a blocking force of 1.5 N was achieved at an applied voltage of 6 V...
January 20, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28107599/the-prevalence-and-impact-of-chronic-neuropathic-pain-on-daily-and-social-life-a-nationwide-study-in-a-japanese-population
#8
S Inoue, T Taguchi, T Yamashita, M Nakamura, T Ushida
BACKGROUND: This study marks the first epidemiological evaluation of the prevalence and burden of chronic neuropathic pain (NeP) in an Asian population. The objective of this nationwide cross-sectional study was to identify the characteristics of individuals with NeP, detect the NeP features that affect their quality of life (QOL), and demonstrate the negative effects of NeP on social and daily living as well as comorbidities including depression, anxiety and sleep disorders. METHODS: We mailed a cross-sectional, population-based epidemiological survey to a random nationwide sample of 10,000 Japanese adults over 20 years old...
January 20, 2017: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/28107575/spanish-version-of-actinic-keratosis-quality-of-life-questionnaire-akqol
#9
I Alarcon, G R Vinding, K B Christensen, S Esmann, J Malvehy, S Puig, G B E Jemec
BACKGROUND: Patient Reported Outcome Measures are very important outcomes. For specific diseases Health Related Quality of Life-instruments (HRQoL) are increasingly used to provide data on patients' overall perceptions of the course of a given disease. Actinic keratoses (AKs) are common keratotic lesions that occur on chronically sunlight-exposed skin. Only few studies regarding HRQoL in AKs have been made. OBJECTIVE: In order to be able to compare HRQoL among different countries and cultures we aimed to translate and validate the Actinic Keratosis Quality of Life (AKQoL) questionnaire into Spanish and quantify the impairment caused by AKs in Spanish patients...
January 20, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28107551/knee-function-among-elite-handball-and-football-players-1-to-6-years-after-anterior-cruciate-ligament-injury
#10
G Myklebust, R Bahr, A Nilstad, K Steffen
The aim of the study was to describe objective and self-reported knee function for athletes who have returned to elite handball and football play after an ACL injury, comparing these to non-injured players at the same level. A total of 414 handball and 444 football players completed baseline tests from 2007 through 2014, examining lower extremity strength, dynamic balance, knee laxity, and knee function (KOOS questionnaire). Measures were compared between injured and non-injured legs, and between injured legs and legs of controls...
January 20, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28107495/germination-response-of-four-alien-congeneric-amaranthus-species-to-environmental-factors
#11
Jian-Hua Hao, Shuang-Shuang Lv, Saurav Bhattacharya, Jian-Guo Fu
Seed germination is the key step for successful establishment, growth and further expansion of population especially for alien plants with annual life cycle. Traits like better adaptability and germination response were thought to be associated with plant invasion. However, there are not enough empirical studies correlating adaptation to environmental factors with germination response of alien invasive plants. In this study, we conducted congeneric comparisons of germination response to different environmental factors such as light, pH, NaCl, osmotic and soil burials among four alien amaranths that differ in invasiveness and have sympatric distribution in Jiangsu Province, China...
2017: PloS One
https://www.readbyqxmd.com/read/28107480/drosophila-vps13-is-required-for-protein-homeostasis-in-the-brain
#12
Jan J Vonk, Wondwossen M Yeshaw, Francesco Pinto, Anita I E Faber, Liza L Lahaye, Bart Kanon, Marianne van der Zwaag, Antonio Velayos-Baeza, Raimundo Freire, Sven C van IJzendoorn, Nicola A Grzeschik, Ody C M Sibon
Chorea-Acanthocytosis is a rare, neurodegenerative disorder characterized by progressive loss of locomotor and cognitive function. It is caused by loss of function mutations in the Vacuolar Protein Sorting 13A (VPS13A) gene, which is conserved from yeast to human. The consequences of VPS13A dysfunction in the nervous system are still largely unspecified. In order to study the consequences of VPS13A protein dysfunction in the ageing central nervous system we characterized a Drosophila melanogaster Vps13 mutant line...
2017: PloS One
https://www.readbyqxmd.com/read/28107451/effect-of-nocturnal-hemodialysis-versus-conventional-hemodialysis-on-end-stage-renal-disease-a-meta-analysis-and-systematic-review
#13
Fangjie Liu, Yiting Sun, Tianhua Xu, Li Sun, Linlin Liu, Wei Sun, Xin Feng, Jianfei Ma, Lining Wang, Li Yao
OBJECTIVES: The purpose of this study is to assess the efficacy and safety of nocturnal hemodialysis on end-stage renal disease (ESRD) patients. METHODS: We searched Medline, EmBase, and the Cochrance Central Register of Controlled Trials for studies up to January 2016. Analysis was done to compare variant outcomes of different hemodialysis schedules, including mortality, cardiovascular-associated variables, uremia-associated variables, quality of life (QOL), side-effects, and drug usage...
2017: PloS One
https://www.readbyqxmd.com/read/28107447/a-software-tool-for-estimation-of-burden-of-infectious-diseases-in-europe-using-incidence-based-disability-adjusted-life-years
#14
Edoardo Colzani, Alessandro Cassini, Daniel Lewandowski, Marie-Josee J Mangen, Dietrich Plass, Scott A McDonald, Alies van Lier, Juanita A Haagsma, Guido Maringhini, Alessandro Pini, Piotr Kramarz, Mirjam E Kretzschmar
The burden of disease framework facilitates the assessment of the health impact of diseases through the use of summary measures of population health such as Disability-Adjusted Life Years (DALYs). However, calculating, interpreting and communicating the results of studies using this methodology poses a challenge. The aim of the Burden of Communicable Disease in Europe (BCoDE) project is to summarize the impact of communicable disease in the European Union and European Economic Area Member States (EU/EEA MS)...
2017: PloS One
https://www.readbyqxmd.com/read/28107417/is-variety-the-spice-of-life-an-experimental-investigation-into-the-effects-of-species-richness-on-self-reported-mental-well-being
#15
Lukas J Wolf, Sophus Zu Ermgassen, Andrew Balmford, Mathew White, Netta Weinstein
Losses in biodiversity and trends toward urbanisation have reduced people's contact with biodiverse nature, yet the consequences for mental well-being are not well understood. Here, we demonstrate that greater plant and animal species richness in isolation causes an improvement in mental well-being. To do so, the present research experimentally manipulated species richness and assessed widely-used indicators of mental well-being. Participants viewed short videos of either high or low tree (Study 1) or bird (Study 2) species richness and reported on positive (i...
2017: PloS One
https://www.readbyqxmd.com/read/28107409/targeted-deletion-of-a-plasmodium-site-2-protease-impairs-life-cycle-progression-in-the-mammalian-host
#16
Konstantinos Koussis, Evi Goulielmaki, Anna Chalari, Chrislaine Withers-Martinez, Inga Siden-Kiamos, Kai Matuschewski, Thanasis G Loukeris
Site-2 proteases (S2P) belong to the M50 family of metalloproteases, which typically perform essential roles by mediating activation of membrane-bound transcription factors through regulated intramembrane proteolysis (RIP). Protease-dependent liberation of dormant transcription factors triggers diverse cellular responses, such as sterol regulation, Notch signalling and the unfolded protein response. Plasmodium parasites rely on regulated proteolysis for controlling essential pathways throughout the life cycle...
2017: PloS One
https://www.readbyqxmd.com/read/28107394/quality-of-documentation-as-a-surrogate-marker-for-awareness-and-training-effectiveness-of-phtls-courses-part-of-the-prospective-longitudinal-mixed-methods-epptc-trial
#17
David Häske, Stefan K Beckers, Marzellus Hofmann, Rolf Lefering, Bernhard Gliwitzky, Christoph C Wölfl, Paul Grützner, Ulrich Stöckle, Marc Dieroff, Matthias Münzberg
OBJECTIVE: Care for severely injured patients requires multidisciplinary teamwork. A decrease in the number of accident victims ultimately affects the routine and skills. PHTLS ("Pre-Hospital Trauma Life Support") courses are established two-day courses for medical and non-medical rescue service personnel, aimed at improving the pre-hospital care of trauma patients worldwide. The study aims the examination of the quality of documentation before and after PHTLS courses as a surrogate endpoint of training effectiveness and awareness...
2017: PloS One
https://www.readbyqxmd.com/read/28107372/cohort-randomised-controlled-trial-of-a-multifaceted-podiatry-intervention-for-the-prevention-of-falls-in-older-people-the-reform-trial
#18
Sarah Cockayne, Joy Adamson, Arabella Clarke, Belen Corbacho, Caroline Fairhurst, Lorraine Green, Catherine E Hewitt, Kate Hicks, Anne-Maree Kenan, Sarah E Lamb, Caroline McIntosh, Hylton B Menz, Anthony C Redmond, Zoe Richardson, Sara Rodgers, Wesley Vernon, Judith Watson, David J Torgerson
BACKGROUND: Falls are a major cause of morbidity among older people. A multifaceted podiatry intervention may reduce the risk of falling. This study evaluated such an intervention. DESIGN: Pragmatic cohort randomised controlled trial in England and Ireland. 1010 participants were randomised (493 to the Intervention group and 517 to Usual Care) to either: a podiatry intervention, including foot and ankle exercises, foot orthoses and, if required, new footwear, and a falls prevention leaflet or usual podiatry treatment plus a falls prevention leaflet...
2017: PloS One
https://www.readbyqxmd.com/read/28107347/whole-genome-amplification-and-reduced-representation-genome-sequencing-of-schistosoma-japonicum-miracidia
#19
Jonathan A Shortt, Daren C Card, Drew R Schield, Yang Liu, Bo Zhong, Todd A Castoe, Elizabeth J Carlton, David D Pollock
BACKGROUND: In areas where schistosomiasis control programs have been implemented, morbidity and prevalence have been greatly reduced. However, to sustain these reductions and move towards interruption of transmission, new tools for disease surveillance are needed. Genomic methods have the potential to help trace the sources of new infections, and allow us to monitor drug resistance. Large-scale genotyping efforts for schistosome species have been hindered by cost, limited numbers of established target loci, and the small amount of DNA obtained from miracidia, the life stage most readily acquired from humans...
January 20, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28107325/quality-of-life-and-resilience-exploring-a-fly-fishing-intervention-for-breast-cancer-survivors%C3%A2
#20
Barbara J Henry
BACKGROUND: The Casting for Recovery® therapeutic intervention provides a positive, nontraditional weekend experience for breast cancer survivors. Participants receive fly fishing instruction and participate in structured and unstructured therapeutic activities.
. OBJECTIVES: The aim of this study was to evaluate whether breast cancer survivors had improved resilience and quality-of-life scores after program participation.
. METHODS: Participants completed the Quality of Life Breast Cancer questionnaire and Connor-
Davidson Resilience Scale two weeks before and three and six months after the retreats...
February 1, 2017: Clinical Journal of Oncology Nursing
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