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https://www.readbyqxmd.com/read/27922099/ultra-sustainable-fe78si9b13-metallic-glass-as-a-catalyst-for-activation-of-persulfate-on-methylene-blue-degradation-under-uv-vis-light
#1
Zhe Jia, Xiaoguang Duan, Wenchang Zhang, Weimin Wang, Hongqi Sun, Shaobin Wang, Lai-Chang Zhang
Stability and reusability are important characteristics of advanced catalysts for wastewater treatment. In this work, for the first time, sulfate radicals (SO4∙(-)) with a high oxidative potential (E(o) = 2.5-3.1 V) were successfully activated from persulfate by a Fe78Si9B13 metallic glass. This alloy exhibited a superior surface stability and reusability while activating persulfate as indicated by it being used for 30 times while maintaining an acceptable methylene blue (MB) degradation rate. The produced SiO2 layer on the ribbon surface expanded strongly from the fresh use to the 20(th) use, providing stable protection of the buried Fe...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922040/functional-urological-disorders-a-sensitized-defence-response-in-the-bladder-gut-brain-axis
#2
REVIEW
Carsten Leue, Joanna Kruimel, Desiree Vrijens, Adrian Masclee, Jim van Os, Gommert van Koeveringe
Functional urological and gastrointestinal disorders are interrelated and characterized by a chronic course and considerable treatment resistance. Urological disorders associated with a sizeable functional effect include overactive bladder (OAB), interstitial cystitis/bladder pain syndrome (IC/BPS), and chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Poor treatment outcomes might be attributable to untreated underlying psychological and psychiatric disorders, as the co-occurrence of functional urological and gastrointestinal disorders with mood and anxiety disorders is common...
December 6, 2016: Nature Reviews. Urology
https://www.readbyqxmd.com/read/27921860/effects-of-cognitive-remediation-therapy-on-neurocognition-and-negative-symptoms-in-schizophrenia-an-italian-naturalistic-study
#3
Mariangela Lanfredi, Giacomo Deste, Clarissa Ferrari, Stefano Barlati, Laura Rosa Magni, Roberta Rossi, Luca de Peri, Marco Bonomi, Giuseppe Rossi, Antonio Vita
INTRODUCTION: Cognitive remediation therapy (CRT) has been reported to positively affect neurocognitive processes among patients with schizophrenia; however, the degree to which changes in cognition is linked to improved clinical symptoms, remains poorly understood. The current study aimed to investigate whether cognitive gains were associated to improvements in negative symptoms' severity in patients with schizophrenia living in two Italian psychiatric facilities. METHODS: Patients with a diagnosis of schizophrenia were consecutively assigned to CRT (n = 33) and compared with an historical control group (n = 28)...
December 6, 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27921283/choices-have-consequences-the-nexus-between-dna-repair-pathways-and-genomic-instability-in-cancer
#4
REVIEW
Sonali Bhattacharjee, Saikat Nandi
BACKGROUND: The genome is under constant assault from a multitude of sources that can lead to the formation of DNA double-stand breaks (DSBs). DSBs are cytotoxic lesions, which if left unrepaired could lead to genomic instability, cancer and even cell death. However, erroneous repair of DSBs can lead to chromosomal rearrangements and loss of heterozygosity, which in turn can also cause cancer and cell death. Hence, although the repair of DSBs is crucial for the maintenance of genome integrity the process of repair need to be well regulated and closely monitored...
December 2016: Clinical and Translational Medicine
https://www.readbyqxmd.com/read/27921278/bronchobiliary-fistula-caused-after-hepatectomy-for-hepatocellular-carcinoma-a-case-report
#5
Seikan Hai, Yuji Iimuro, Tadamichi Hirano, Kazuhiro Suzumura, Akito Yada, Jiro Fujimoto
BACKGROUND: A bronchobiliary fistula, an intercommunication between the biliary tract and bronchial trees, is an extremely rare complication after hepatectomy. CASE PRESENTATION: A 70-year-old male underwent partial resection of the liver for recurrent hepatocellular carcinoma under a thoracoabdominal approach. The immediate postoperative clinical course was uneventful, but the patient was febrile and laboratory examinations revealed leukocytosis on the 15th postoperative day...
December 2016: Surgical Case Reports
https://www.readbyqxmd.com/read/27920757/advances-and-challenges-in-viability-detection-of-foodborne-pathogens
#6
REVIEW
Dexin Zeng, Zi Chen, Yuan Jiang, Feng Xue, Baoguang Li
Foodborne outbreaks are a serious public health and food safety concern worldwide. There is a great demand for rapid, sensitive, specific, and accurate methods to detect microbial pathogens in foods. Conventional methods based on cultivation of pathogens have been the gold standard protocols; however, they take up to a week to complete. Molecular assays such as polymerase chain reaction (PCR), sequencing, microarray technologies have been widely used in detection of foodborne pathogens. Among molecular assays, PCR technology [conventional and real-time PCR (qPCR)] is most commonly used in the foodborne pathogen detection because of its high sensitivity and specificity...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/27920283/what-can-we-do-for-people-with-drug-resistant-epilepsy-the-2016-wartenberg-lecture
#7
Jerome Engel
Treatment goals for epilepsy are no seizures, no side effects, as soon as possible, but these goals are too often unmet. Approximately 1 million people in the United States continue to have seizures despite adequate treatment with antiseizure drugs, representing 40% of those with epilepsy, and 80% of the cost of epilepsy. Drug-resistant epilepsy (DRE) can be associated with developmental delay in infants and young children, and severe disability and morbidity in older children and adults, as well as a mortality rate 5-10 times that of the general population...
December 6, 2016: Neurology
https://www.readbyqxmd.com/read/27920065/can-cognitive-remediation-improve-subsequent-response-to-low-intensity-cognitive-behaviour-therapy-for-psychosis-in-people-with-schizophrenia
#8
Farooq Naeem
No abstract text is available yet for this article.
December 5, 2016: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/27920064/re-can-cognitive-remediation-improve-subsequent-response-to-low-intensity-cognitive-behaviour-therapy-for-psychosis-in-people-with-schizophrenia
#9
Ryan P Balzan
No abstract text is available yet for this article.
December 5, 2016: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/27919796/the-bad-seed-gardener-deubiquitinases-in-the-cancer-stem-cell-signaling-network-and-therapeutic-resistance
#10
REVIEW
Guan-Zhong Qiu, Wei Sun, Ming-Zhu Jin, Jing Lin, Pei-Gang Lu, Wei-Lin Jin
Tumors are comprised of highly heterogeneous populations of cells, of which only a small subset of stem-like cells possess the ability to regenerate tumors in vivo. These rare cancer stem cells (CSCs) have been regarded as the "bad seeds" accounted for tumor initiation, progression, metastasis, relapse and therapeutic resistance. CSC-targeted therapy seems to be a better avenue for radical cure of cancer. Deubiquitinases (DUBs), specifically disassembling ubiquitin chains, have been demonstrated to play an important role in rigidly maintaining the balance between ubiquitination and deubiquitination for protein quality control and homeostasis in normal circumstances...
December 2, 2016: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27919644/comparative-investigation-of-methionine-and-novel-formulation-metovitan-protective-effects-in-wistar-rats-with-testicular-and-epididymal-toxicity-induced-by-anti-tuberculosis-drugs-co-administration
#11
Ganna M Shayakhmetova, Larysa B Bondarenko, Alla K Voronina, Valentina M Kovalenko
Despite clear beneficial effects, studies on the efficacy of different formulations of micronutrients and vitamins in the treatment of male infertility are still very limited. The aim of the study was to compare the efficacy of methionine and novel formulation Metovitan based on the combination of methionine, thiamine, nicotinamide, α-tocopherol acetate and zinc salt as remedies for prevention of anti-tuberculosis drugs (ATD) anti-fertility effects in male rats. ATD co-administration resulted in testicular CYP2E1, CYP2C23 and CYP3A2 transcriptional activation...
December 2, 2016: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/27919474/a-study-of-cognitive-fatigue-in-multiple-sclerosis-with-novel-clinical-and-electrophysiological-parameters-utilizing-the-event-related-potential-p300
#12
Somasundaram Aadhimoolam Chinnadurai, Srinivasan Avathvadi Venkatesan, Gobinathan Shankar, Balasubramanian Samivel, Lakshmi Narasimhan Ranganathan
BACKGROUND: Although cognitive fatigue plays a significant part in Multiple Sclerosis (MS) related impairment, knowledge regarding it is largely lacking. Until now, not many tools are available to a clinician to detect cognitive fatigue. The subjective tools of fatigue have never been reliable.tabl OBJECTIVES: To assess the prevalence and clinical/ demographic profile of cognitive fatigue in MS using novel clinical and electrophysiological measures and to find their accuracy. We also aimed to test the three leading hypotheses - the temporal fatigue, cognitive load and cognitive domain hypotheses of cognitive fatigue in MS...
November 2016: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/27919333/radiation-and-cataract-risk-impact-of-recent-epidemiologic-studies-on-icrp-judgments
#13
Roy E Shore
In its 2012 report on tissue reactions, the International Commission on Radiological Protection (ICRP) made several key assumptions regarding radiation risk to the lens of the eye, including that radiation-related minor opacities will progress to become vision-impairing cataracts, that protracted irradiation confers as much risk per unit dose as an acute exposure, and that there is a dose threshold for cataract effects at about 0.5Gy. The few studies available provide only limited support for the ICRP assumption that radiation-related minor opacities are predictive of vision-impairing cataracts; further longitudinal data are clearly needed...
October 2016: Mutation Research
https://www.readbyqxmd.com/read/27919308/outbreak-of-pantoea-agglomerans-bloodstream-infections-at-an-oncology-clinic-illinois-2012-2013
#14
Brian R Yablon, Raymund Dantes, Victoria Tsai, Rachel Lim, Heather Moulton-Meissner, Matthew Arduino, Bette Jensen, Megan Toth Patel, Michael O Vernon, Yoran Grant-Greene, Demian Christiansen, Craig Conover, Alexander Kallen, Alice Y Guh
OBJECTIVE To determine the source of a healthcare-associated outbreak of Pantoea agglomerans bloodstream infections. DESIGN Epidemiologic investigation of the outbreak. SETTING Oncology clinic (clinic A). METHODS Cases were defined as Pantoea isolation from blood or catheter tip cultures of clinic A patients during July 2012-May 2013. Clinic A medical charts and laboratory records were reviewed; infection prevention practices and the facility's water system were evaluated. Environmental samples were collected for culture...
December 6, 2016: Infection Control and Hospital Epidemiology
https://www.readbyqxmd.com/read/27919185/modeling-the-effect-of-succimer-dmsa-dimercaptosuccinic-acid-chelation-therapy-in-patients-poisoned-by-lead
#15
Jan C H van Eijkeren, J Daniël N Olie, Sally M Bradberry, J Allister Vale, Irma de Vries, Harvey J Clewell, Jan Meulenbelt, Claudine C Hunault
CONTEXT: Kinetic models could assist clinicians potentially in managing cases of lead poisoning. Several models exist that can simulate lead kinetics but none of them can predict the effect of chelation in lead poisoning. Our aim was to devise a model to predict the effect of succimer (dimercaptosuccinic acid; DMSA) chelation therapy on blood lead concentrations. MATERIALS AND METHODS: We integrated a two-compartment kinetic succimer model into an existing PBPK lead model and produced a Chelation Lead Therapy (CLT) model...
December 5, 2016: Clinical Toxicology
https://www.readbyqxmd.com/read/27918924/biodegradable-sizing-agents-from-soy-protein-via-controlled-hydrolysis-and-dis-entanglement-for-remediation-of-textile-effluents
#16
Maiping Yang, Helan Xu, Xiuliang Hou, Jie Zhang, Yiqi Yang
Fully biodegradable textile sizes with satisfactory performance properties were developed from soy protein with controlled hydrolysis and dis-entanglement to tackle the intractable environmental issues associated with the non-biodegradable polyvinyl alcohol (PVA) in textile effluents. PVA derived from petroleum is the primary sizing agent due to its excellent sizing performance on polyester-containing yarns, especially in increasingly prevailing high-speed weaving. However, due to the poor biodegradability, PVA causes serious environmental pollution, and thus, should be substituted with more environmentally friendly polymers...
December 2, 2016: Journal of Environmental Management
https://www.readbyqxmd.com/read/27918873/loperamide-the-poor-man-s-methadone-brief-review
#17
Cornel N Stanciu, Samantha A Gnanasegaram
Loperamide is widely available as an inexpensive, over-the-counter remedy commonly used for management of diarrhea. Although an opioid, at therapeutic doses it acts primarily on the gastrointestinal tissues; however, larger than recommended amounts facilitate central nervous system (CNS) penetration. Such high doses of loperamide have recently gained popularity among users of opioids to manage withdrawal symptomatology and, less frequently, to achieve psychoactive effects. Chronic loperamide use can result in development of tolerance and, upon abrupt cessation of use, withdrawal...
December 5, 2016: Journal of Psychoactive Drugs
https://www.readbyqxmd.com/read/27918182/theory-guided-exploration-with-structural-equation-model-forests
#18
Andreas M Brandmaier, John J Prindle, John J McArdle, Ulman Lindenberger
Structural equation model (SEM) trees, a combination of SEMs and decision trees, have been proposed as a data-analytic tool for theory-guided exploration of empirical data. With respect to a hypothesized model of multivariate outcomes, such trees recursively find subgroups with similar patterns of observed data. SEM trees allow for the automatic selection of variables that predict differences across individuals in specific theoretical models, for instance, differences in latent factor profiles or developmental trajectories...
December 2016: Psychological Methods
https://www.readbyqxmd.com/read/27917364/cognitive-remediation-and-bias-modification-strategies-in-mood-and-anxiety-disorders
#19
Alexandra K Gold, Rebecca E Montana, Louisa G Sylvia, Andrew A Nierenberg, Thilo Deckersbach
PURPOSE OF REVIEW: Cognitive impairments and biases, which are prevalent in patients with mood and anxiety disorders, can affect quality of life and functioning. Traditional treatments are only insufficiently addressing these impairments and biases. We review the cognitive impairments and biases present in these disorders as well as treatments targeting these domains. RECENT FINDINGS: Interventions aimed at improving cognitive impairments and biases may help improve cognitive deficits and overall functioning in patients with mood and anxiety disorders...
December 2016: Current Behavioral Neuroscience Reports
https://www.readbyqxmd.com/read/27917161/the-interaction-between-plants-and-bacteria-in-the-remediation-of-petroleum-hydrocarbons-an-environmental-perspective
#20
REVIEW
Panagiotis Gkorezis, Matteo Daghio, Andrea Franzetti, Jonathan D Van Hamme, Wouter Sillen, Jaco Vangronsveld
Widespread pollution of terrestrial ecosystems with petroleum hydrocarbons (PHCs) has generated a need for remediation and, given that many PHCs are biodegradable, bio- and phyto-remediation are often viable approaches for active and passive remediation. This review focuses on phytoremediation with particular interest on the interactions between and use of plant-associated bacteria to restore PHC polluted sites. Plant-associated bacteria include endophytic, phyllospheric, and rhizospheric bacteria, and cooperation between these bacteria and their host plants allows for greater plant survivability and treatment outcomes in contaminated sites...
2016: Frontiers in Microbiology
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