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https://www.readbyqxmd.com/read/28645118/outcome-of-patients-treated-for-myelodysplastic-syndromes-with-5q-deletion-after-failure-of-lenalidomide-therapy
#1
Thomas Prebet, Thomas Cluzeau, Sophie Park, Mikkael A Sekeres, Ulrich Germing, Lionel Ades, Uwe Platzbecker, Katharina Gotze, Norbert Vey, Esther Oliva, Mary M Sugrue, Cecile Bally, Charikleia Kelaidi, Najla Al Ali, Pierre Fenaux, Steven D Gore, Rami Komrokji
While lenalidomide (LEN) is the standard of care for the lower-risk myelodysplastic syndromes (MDS) patients with deletion 5q, 35% will not respond to or do not tolerate the drug. Moreover, most of the patients will lose their response after a few years. Defining the outcome of patients with LEN failure and determining the impact of subsequent therapies is therefore important to develop alternative strategies. Based on an international collaboration, we were able to compile a total of 392 patient cases of lower-risk MDS patients with 5q deletion and to analyze their outcome after failure of lenalidomide...
June 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28645067/using-a-detailed-inventory-of-a-large-wastewater-treatment-plant-to-estimate-the-relative-importance-of-construction-to-the-overall-environmental-impacts
#2
Serni Morera, Lluís Corominas, Miquel Rigola, Manel Poch, Joaquim Comas
The aim of this work is to quantify the relative contribution to the overall environmental impact of the construction phase compared to the operational phase for a large conventional activated sludge wastewater treatment plant (WWTP). To estimate these environmental impacts, a systematic procedure was designed to obtain the detailed Life Cycle Inventories (LCI) for civil works and equipment, taking as starting point the construction project budget and the list of equipment installed at the Girona WWTP, which are the most reliable information sources of materials and resources used during the construction phase...
June 2, 2017: Water Research
https://www.readbyqxmd.com/read/28645065/cross-validation-of-short-forms-of-the-screener-and-opioid-assessment-for-patients-with-pain-revised-soapp-r
#3
Matthew D Finkelman, Robert N Jamison, Ronald J Kulich, Stephen F Butler, William C Jackson, Niels Smits, Scott G Weiner
BACKGROUND: The Screener and Opioid Assessment for Patients with Pain-Revised (SOAPP-R) is a 24-item assessment designed to assist in the prediction of aberrant drug-related behavior (ADB) among patients with chronic pain. Recent work has created shorter versions of the SOAPP-R, including a static 12-item short form and two computer-based methods (curtailment and stochastic curtailment) that monitor assessments in progress. The purpose of this study was to cross-validate these shorter versions in two new populations...
June 13, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28644980/making-power-visible-doing-theatre-based-status-work-with-nursing-students
#4
Steven S Taylor, Rosemary A Taylor
As part of a senior leadership class in an undergraduate baccalaureate nursing program in the northeastern United States, we conducted an experiential, theater-based workshop designed to increase student awareness of the micro-dynamics of power and the enactment of status in their day-to-day lives. These exercises allowed student participants to embody status and power and understand it in ways that they did not after simply completing assigned readings. At the conclusion of the workshop the participants were asked to reflect on their status habits and the consequences of these habits in a single hand-written page...
June 15, 2017: Nurse Education in Practice
https://www.readbyqxmd.com/read/28644964/determination-of-absolute-material-nonlinearity-with-air-coupled-ultrasonic-receivers
#5
David Torello, Nicholas Selby, Jin-Yeon Kim, Jianmin Qu, Laurence J Jacobs
Quantitative evaluation of the microstructural state of a specimen can be deduced from knowledge of the sample's absolute acoustic nonlinearity parameter, β, making the measurement of β a powerful tool in the NDE toolbox. However, the various methods used in the past to measure β each suffer from significant limitations. Piezoelectric contact transducers are sensitive to nonlinear signals, cheap, and simple to use, but they are hindered by the variability of the interfacial contact between transducer and specimen surface...
June 3, 2017: Ultrasonics
https://www.readbyqxmd.com/read/28644827/what-drives-cooperative-breeding
#6
Walter D Koenig
Cooperative breeding, in which more than a pair of conspecifics cooperate to raise young at a single nest or brood, is widespread among vertebrates but highly variable in its geographic distribution. Particularly vexing has been identifying the ecological correlates of this phenomenon, which has been suggested to be favored in populations inhabiting both relatively stable, productive environments and in populations living under highly variable and unpredictable conditions. Griesser et al. provide a novel approach to this problem, performing a phylogenetic analysis indicating that family living is an intermediate step between nonsocial and cooperative breeding birds...
June 23, 2017: PLoS Biology
https://www.readbyqxmd.com/read/28644733/trends-of-atv-use-and-associated-injury-on-saskatchewan-farms
#7
Lynne Clay, Stephan Milosavljevic, Niels Koehncke, James Dosman, Catherine Trask
PURPOSE: All-terrain vehicles (ATV's) are a hazardous source of injury in many contexts and geographical regions, but to date have not been investigated in Saskatchewan. METHODS: Baseline surveys from the Saskatchewan Farm Injury Project were examined at two time points in terms of: 1) rates and correlated characteristics of reported ATV use; and 2) qualitative content analysis of injury events involving ATVs. The sample of eligible farmers was 2972 in 2007 and 1702 in 2013...
June 23, 2017: Journal of Occupational and Environmental Hygiene
https://www.readbyqxmd.com/read/28644677/young-athletes-after-anterior-cruciate-ligament-reconstruction-with-single-leg-landing-asymmetries-at-the-time-of-return-to-sport-demonstrate-decreased-knee-function-2-years-later
#8
Matthew P Ithurburn, Mark V Paterno, Kevin R Ford, Timothy E Hewett, Laura C Schmitt
BACKGROUND: Previous work shows that young athletes after anterior cruciate ligament reconstruction (ACLR) demonstrate single-leg (SL) landing movement asymmetries at the time of return to sport (RTS); however, the effect of movement asymmetries on longitudinal knee-related function after ACLR has not been examined. Hypothesis/Purpose: The purpose of this study was to examine the effect of SL drop-landing movement symmetry at the time of RTS on knee-related function 2 years later in young athletes after ACLR...
June 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28644541/assessment-of-executive-functioning-in-binge-eating-disorder-independent-of-weight-status
#9
Kalina T Eneva, Jean M Arlt, Angelina Yiu, Susan M Murray, Eunice Y Chen
OBJECTIVE: Executive functioning (EF) problems may serve as vulnerability or maintenance factors for Binge-Eating Disorder (BED). However, it is unclear if EF problems observed in BED are related to overweight status or BED status. The current study extends this literature by examining EF in overweight and normal-weight BED compared to weight-matched controls. METHOD: Participants were normal-weight women with BED (n = 23), overweight BED (n = 32), overweight healthy controls (n = 48), and normal-weight healthy controls (n = 29)...
June 23, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/28644517/quantitative-insights-into-the-fast-pyrolysis-of-extracted-cellulose-hemicelluloses-and-lignin
#10
Marion Carrier, Michael Windt, Bernhard Ziegler, Jörn Appelt, Bodo Saake, Dietrich Meier, Anthony Bridgwater
The transformation of lignocellulosic biomass into bio-based commodity chemicals is technically possible. Among thermochemical processes, fast pyrolysis, a relatively mature technology that has now reached the commercial level, produces a high yield of an organic-rich liquid stream. Despite the recent efforts in elucidating the degradation paths of biomass pyrolysis, the selectivity and recovery rates of bio-compounds remain low. In an attempt to clarify the general degradation scheme of biomass fast pyrolysis and provide a quantitative insight, this study has combined the use of fast pyrolysis micro-reactors, spectrometric techniques and mixtures of unlabelled and Carbon-13 enriched materials...
June 23, 2017: ChemSusChem
https://www.readbyqxmd.com/read/28644487/-can-diabetes-be-treated-as-an-indirectly-work-related-disease
#11
Andrzej Marcinkiewicz, Anna Radomska, Wojciech Hanke, Jolanta Walusiak-Skorupa
In this article the authors attempted to analyze the arguments for considering diabetes as a work-related disease. An overview of literature has been done out of articles published in the years 1980-2016, with the use of combination of key words referring to employment, workplace, and diabetes. The PubMed database was the source of data. The authors indicate that the following arguments are in favor of diabetes being recognized as a work-related disease: diabetes is not an occupational disease, it is not directly related to the work environment or the way the work is performed, but there are observed adverse effects of occupational work-related nuisances, such as night shift work, long work hours, job strain or workplace standing time, which influence its development and course...
June 22, 2017: Medycyna Pracy
https://www.readbyqxmd.com/read/28644439/activation-of-cell-surface-grp78-decreases-endoplasmic-reticulum-stress-and-neuronal-death
#12
Morgane Louessard, Isabelle Bardou, Eloïse Lemarchand, Audrey M Thiebaut, Jérôme Parcq, Jérôme Leprince, Anne Terrisse, Valérie Carraro, Pierre Fafournoux, Alain Bruhat, Cyrille Orset, Denis Vivien, Carine Ali, Benoit D Roussel
The unfolded protein response (UPR) is an endoplasmic reticulum (ER) -related stress conserved pathway that aims to protect cells from being overwhelmed. However, when prolonged, UPR activation converts to a death signal, which relies on its PERK-eIF2α branch. Overactivation of the UPR has been implicated in many neurological diseases, including cerebral ischaemia. Here, by using an in vivo thromboembolic model of stroke on transgenic ER stress-reporter mice and neuronal in vitro models of ischaemia, we demonstrate that ischaemic stress leads to the deleterious activation of the PERK branch of the UPR...
June 23, 2017: Cell Death and Differentiation
https://www.readbyqxmd.com/read/28644434/ageing-and-hypoxia-cause-protein-aggregation-in-mitochondria
#13
Daniel M Kaufman, Xia Wu, Barbara A Scott, Omar A Itani, Marc R Van Gilst, James E Bruce, C Michael Crowder
Aggregation of cytosolic proteins is a pathological finding in disease states, including ageing and neurodegenerative diseases. We have previously reported that hypoxia induces protein misfolding in Caenorhabditis elegans mitochondria, and electron micrographs suggested protein aggregates. Here, we seek to determine whether mitochondrial proteins actually aggregate after hypoxia and other cellular stresses. To enrich for mitochondrial proteins that might aggregate, we performed a proteomics analysis on purified C...
June 23, 2017: Cell Death and Differentiation
https://www.readbyqxmd.com/read/28644427/mental-diseases-and-criminal-offences-committed-by-persons-placed-at-the-forensic-department-of-the-penitentiary-in-zenica-federation-of-bosnia-and-herzegovina
#14
Edin Bjelošević, Adisa Krehmić, Halima Hadžikapetanović, Sanel Čoralić, Sonja Bjelošević
Aim To investigate an impact of various biological, psychological and social factors on perpetration of criminal offences by persons with mental disorders and to examine legal requirements for placement of persons with mental disorders, who committed criminal offences. Methods This retrospective, descriptive study based on the analysis of data collected from records of the Zenica Penitentiary, Forensic Department (age, qualifications, employment status, marital status, mental disorders, information related to earlier treatments, type of committed criminal offense, duration of the security measure of mandatory psychiatric treatment and custody) included 154 examinees...
August 1, 2017: Medicinski Glasnik
https://www.readbyqxmd.com/read/28644388/cellular-uptake-and-delivery-dependent-effects-of-tb-3-doped-hydroxyapatite-nanorods
#15
Yan Wei, Ying He, Xiyu Li, Haifeng Chen, Xuliang Deng
With the increasing interest in hydroxyapatite (HA) nanostructures for use in biomedicine, the systematic evaluation of their potential effects on biological systems is becoming critically important. In this work, we report the in vitro cellular uptake, in vivo tissue distributions and toxicity of Tb(3+)-doped HA (HA-Tb) after short-, intermediate-, and long-term exposure. Transmission electron microscopy analysis indicated that HA-Tb was taken up by cells via vesicle endocytosis. Cell proliferation and cytotoxicity assay, combined with confocal laser scanning microscopy, indicated excellent cell viability with no changes in cell morphology at the examined doses...
June 23, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28644367/oral-cholic-acid-is-efficacious-and-well-tolerated-in-patients-with-bile-acid-synthesis-and-zellweger-spectrum-disorders
#16
James E Heubi, Kevin E Bove, Kenneth D R Setchell
BACKGROUND/AIMS: Patients with bile acid synthesis disorders (BASD) due to single enzyme defects (SED) or Zellweger spectrum disorders (ZSD) accumulate hepatotoxic atypical bile acids resulting in potentially fatal progressive liver disease. We evaluated the efficacy and safety of oral cholic acid in patients with BASD. METHODS: In this phase 3, open-label, single-arm, nonrandomized, noncomparative study conducted over 18 years, patients were administered cholic acid orally 10 to 15 mg/kg/day...
June 21, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28644262/host-related-risk-factors-for-adherent-perinephric-fat-in-healthy-individuals-undergoing-laparoscopic-living-donor-nephrectomy
#17
Shintaro Narita, Teruaki Kumazawa, Norihiko Tsuchiya, Huang Mingguo, Mitsuru Saito, Takamitsu Inoue, Hiroshi Tsuruta, Kazuyuki Numakura, Atsushi Maeno, Hiroshi Nanjo, Shigeru Satoh, Tomonori Habuchi
PURPOSE: The purpose of this study is to assess the risk factors and characteristics of adherent perinephric fat (APF) in healthy individuals. PATIENTS AND METHODS: Men who underwent laparoscopic donor nephrectomy were included. Video review was used to divide patients on the basis of APF severity. Relationship between APF scores and clinical and radiographic features was evaluated. RESULTS: Of the 92 patients, 43 (46.7%) and 8 (8.7%) were categorized as APF and severe APF, respectively...
June 21, 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28644250/cholesterol-levels-and-hemorrhagic-stroke-risk-in-east-asian-versus-non-east-asian-populations-a-systematic-review-and-meta-analysis
#18
Liang Xie, Wei Wu, Jin Chen, Jianglong Tu, Jun Zhou, Xueliang Qi, Xiaoping Yin
BACKGROUND: The aim of this work was to evaluate the relationships between cholesterol levels and risk of hemorrhagic stroke [including intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH)] in East Asian versus non-East Asian populations. MATERIALS AND METHODS: Relevant prospective studies were identified from systematic searches of PubMed and EMBASE. A random-effects model was used to calculate summary relative risks (RRs) and 95% confidence intervals (CIs) that were used to compare the relationships between cholesterol levels and risk of hemorrhagic stroke in East Asian versus non-East Asian populations...
July 2017: Neurologist
https://www.readbyqxmd.com/read/28644247/surface-electromyographic-activity-of-the-upper-trapezius-before-and-after-a-single-dry-needling-session-in-female-office-workers-with-trapezius-myalgia
#19
Kayleigh De Meulemeester, Patrick Calders, Vincent Dewitte, Tom Barbe, Lieven Danneels, Barbara Cagnie
OBJECTIVE: Myofascial pain can be accompanied by a disturbed surface electromyographic (sEMG) activity. Nevertheless, the effect of myofascial treatment techniques, such as dry needling (DN), on the sEMG activity is poorly investigated. Several DN studies also emphasize the importance of eliciting local twitch responses (LTRs) during treatment. However, studies investigating the added value of LTRs are scarce. Therefore, the aims of this study were first to evaluate the effect of DN on the sEMG activity of myalgic muscle tissue, compared with no intervention (rest), and secondly to identify whether this effect is dependent of eliciting LTRs during DN...
June 21, 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/28644183/more-dose-dependent-side-effects-with-mercaptopurine-over-azathioprine-in-ibd-treatment-due-to-relatively-higher-dosing
#20
Mark M T J Broekman, Marieke J H Coenen, Corine J van Marrewijk, Geert J A Wanten, Dennis R Wong, Andre L M Verbeek, Olaf H Klungel, Piet M Hooymans, Henk-Jan Guchelaar, Hans Scheffer, Luc J J Derijks, Dirk J de Jong
BACKGROUND: There are substantial global differences in the preference for mercaptopurine (MP) or its prodrug azathioprine (AZA) as first-choice thiopurine to treat inflammatory bowel diseases. Studies comparing both agents are scarce. Our aim was to compare AZA and MP in thiopurine-naive patients with inflammatory bowel disease for the frequency of side effects and efficacy. METHODS: Post hoc analysis of the "Thiopurine response Optimization by Pharmacogenetic testing in Inflammatory bowel disease Clinics" (TOPIC) trial, in which thiopurine-naive patients with inflammatory bowel disease with an indication for a thiopurine were randomized for a genotype-based dose versus standard of care...
June 20, 2017: Inflammatory Bowel Diseases
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