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https://www.readbyqxmd.com/read/28445970/acid-ceramidase-is-a-novel-drug-target-for-pediatric-brain-tumors
#1
Ninh B Doan, Ha S Nguyen, Andrew Montoure, Mona M Al-Gizawiy, Wade M Mueller, Shekar Kurpad, Scott D Rand, Jennifer M Connelly, Christopher R Chitambar, Kathleen M Schmainda, Shama P Mirza
Pediatric brain tumors are the most common solid tumors in children and are also a leading culprit of cancer-related fatalities in children. Pediatric brain tumors remain hard to treat. In this study, we demonstrated that medulloblastoma, pediatric glioblastoma, and atypical teratoid rhabdoid tumors express significant levels of acid ceramidase, where levels are highest in the radioresistant tumors, suggesting that acid ceramidase may confer radioresistance. More importantly, we also showed that acid ceramidase inhibitors are highly effective at targeting these pediatric brain tumors with low IC50 values (4...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28445951/pd-l1-expression-in-perihilar-and-intrahepatic-cholangiocarcinoma
#2
Jacqueline Fontugne, Jérémy Augustin, Anaïs Pujals, Philippe Compagnon, Benoit Rousseau, Alain Luciani, Christophe Tournigand, Daniel Cherqui, Daniel Azoulay, Jean-Michel Pawlotsky, Julien Calderaro
Cholangiocarcinoma is an aggressive biliary neoplasm lacking effective therapeutic agents. Immunotherapies targeting the PD-L1/PD-1 immune checkpoint have shown encouraging results in solid and hematologic cancers in clinical trials. Response to these immunomodulators is correlated with PD-L1 expression. Our goal was to characterize PD-L1 expression in intra-hepatic (iCCA) and perihilar (pCCA) cholangiocarcinomas, and to correlate our results with clinicopathological features, density of tumor-infiltrating lymphocytes (TILs) and PD-1 expression...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28445899/evidence-based-guidelines-for-the-pharmacologic-management-of-methamphetamine-dependence-relapse-prevention-chronic-methamphetamine-related-and-comorbid-psychiatric-disorders-in-post-acute-settings
#3
Roland Härtel-Petri, Anne Krampe-Scheidler, Wolf-Dietrich Braunwarth, Ursula Havemann-Reinecke, Peter Jeschke, Winfried Looser, Stephan Mühlig, Ingo Schäfer, Norbert Scherbaum, Lydia Bothe, Corinna Schaefer, Willem Hamdorf
The increasing abuse of the street drug crystal meth (methamphetamine) in many countries worldwide has resulted in a growing demand to treat patients who have acquired a methamphetamine-related disorder. The results of a systematic literature search which led to the consensus-based recommendations by the Working Group of the German Agency for Quality in Medicine (Ärztliches Zentrum für Qualität in der Medizin - ÄZQ) are presented. Pharmacological treatments were reviewed in 58 out of the 103 publications included...
April 26, 2017: Pharmacopsychiatry
https://www.readbyqxmd.com/read/28445871/three-year-clinical-outcome-of-patients-with-coronary-disease-and-increased-event-risk-treated-with-newer-generation-drug-eluting-stents-from-the-randomized-dutch-peers-trial
#4
Liefke C van der Heijden, Marlies M Kok, Marije M Löwik, Peter W Danse, Gillian A J Jessurun, Marc Hartmann, Martin G Stoel, K Gert van Houwelingen, Raymond W M Hautvast, Gerard C Linssen, Carine J M Doggen, Clemens von Birgelen
OBJECTIVE: Limited data is available on the long-term outcome of patients with increased cardiovascular event risk, treated with newer-generation durable polymer drug-eluting stents (DES). METHODS: We therefore assessed 3-year follow-up data of high-risk versus low- to intermediate-risk patients of the randomized DUTCH PEERS trial (NCT01331707). In both risk groups we also compared patients treated with Resolute Integrity versus Promus Element DES. Patients were categorized as "high-risk" if they met ≥1 of the following criteria: (1) diabetes (17...
April 27, 2017: Cardiology
https://www.readbyqxmd.com/read/28445855/speed-dependent-effects-of-laterally-wedged-insoles-on-gait-biomechanics-in-healthy-subjects
#5
Felix Kluge, Sebastian Krinner, Matthias Lochmann, Bjoern M Eskofier
Laterally wedged insoles have been shown to be effective for the reduction of the knee adduction moment and other biomechanical variables that are associated with the pathogenesis of knee osteoarthritis. However, inconclusive results such as adverse effects in individual subjects or even no group-wise wedge effects have been presented in different studies and it has been suggested to identify variables that potentially confound the wedge effect. The main objective of this study was the investigation of interaction effects of lateral wedges with walking speed, as different self-selected speeds have mainly been used in previous studies...
April 9, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28445800/adjunctive-celecoxib-for-schizophrenia-a-meta-analysis-of-randomized-double-blind-placebo-controlled-trials
#6
Wei Zheng, Dong-Bin Cai, Xin-Hu Yang, Gabor S Ungvari, Chee H Ng, Norbert Müller, Yu-Ping Ning, Yu-Tao Xiang
Neuroinflammation has been implicated in the neurobiological pathways of schizophrenia. This meta-analysis evaluated the efficacy and tolerability of adjunctive celecoxib as a noncompetitive anti-inflammation drug in treating schizophrenia. Data were searched, extracted, checked and entered into the RevMan (version 5.3) software by two independent investigators. Standardized/weighted mean differences (SMDs/WMDs), risk ratio (RR) and their 95% confidence intervals (CIs) were calculated, as appropriate. Included were 8 randomized controlled trials (RCTs) with a total of 626 patients with schizophrenia including 316 (50...
April 14, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28445790/improving-insomnia-in-primary-care-patients-a-randomized-controlled-trial-of-nurse-led-group-treatment
#7
Christina Sandlund, Jerker Hetta, Gunnar H Nilsson, Mirjam Ekstedt, Jeanette Westman
BACKGROUND: Insomnia is a common health problem, and most people who seek help for insomnia consult primary care. In primary care, insomnia treatment typically consists of hypnotic drugs, although cognitive behavioral therapy for insomnia is the recommended treatment. However, such treatment is currently available to few primary care patients. OBJECTIVES: To evaluate the effects of a group treatment program for insomnia led by nurses in primary care. OUTCOMES: were the Insomnia Severity Index, a 2-week sleep diary, and a questionnaire on frequency of hypnotic drug use...
April 14, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28445784/brain-potentials-predict-language-selection-before-speech-onset-in-bilinguals
#8
Yan Jing Wu, Guillaume Thierry
Studies of language production in bilinguals have seldom considered the fact that language selection likely involves proactive control. Here, we show that Chinese-English bilinguals actively inhibit the language not-to-be used before the onset of a picture to be named. Depending on the nature of a directive cue, participants named a subsequent picture in their native language, in their second language, or remained silent. The cue elicited a contingent negative variation of event-related brain potentials, greater in amplitude when the cue announced a naming trial as compared to when it announced a silent trial...
April 23, 2017: Brain and Language
https://www.readbyqxmd.com/read/28445783/jump-starting-shared-medical-appointments-for-diabetes-with-weight-management-rationale-and-design-of-a-randomized-controlled-trial
#9
Matthew J Crowley, David Edelman, Corrine I Voils, Matthew L Maciejewski, Cynthia J Coffman, Amy S Jeffreys, Marsha J Turner, Leslie A Gaillard, Teresa A Hinton, Elizabeth Strawbridge, Jennifer Zervakis, Anna Beth Barton, William S Yancy
BACKGROUND: Rates of glycemic control remain suboptimal nationwide. Medication intensification for diabetes can have undesirable side effects (weight gain, hypoglycemia), which offset the benefits of glycemic control. A Shared Medical Appointment (SMA) intervention for diabetes that emphasizes weight management could improve glycemic outcomes and reduce weight while simultaneously lowering diabetes medication needs, resulting in less hypoglycemia and better quality of life. We describe the rationale and design for a study evaluating a novel SMA intervention for diabetes that primarily emphasizes low-carbohydrate diet-focused weight management...
April 23, 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28445684/patient-staffing-and-health-centre-factors-associated-with-annual-testing-for-sexually-transmissible-infections-in-remote-primary-health-centres
#10
Belinda Hengel, Handan Wand, James Ward, Alice Rumbold, Linda Garton, Debbie Taylor-Thomson, Bronwyn Silver, Skye McGregor, Amalie Dyda, Jacqueline Mein, Janet Knox, Lisa Maher, John Kaldor, Rebecca Guy
Background: In high-incidence Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) settings, annual re-testing is an important public health strategy. Using baseline laboratory data (2009-10) from a cluster randomised trial in 67 remote Aboriginal communities, the extent of re-testing was determined, along with the associated patient, staffing and health centre factors. Methods: Annual testing was defined as re-testing in 9-15 months (guideline recommendation) and a broader time period of 5-15 months following an initial negative CT/NG test...
April 27, 2017: Sexual Health
https://www.readbyqxmd.com/read/28445659/adalimumab-plus-methotrexate-for-uveitis-in-juvenile-idiopathic-arthritis
#11
Athimalaipet V Ramanan, Andrew D Dick, Ashley P Jones, Andrew McKay, Paula R Williamson, Sandrine Compeyrot-Lacassagne, Ben Hardwick, Helen Hickey, Dyfrig Hughes, Patricia Woo, Diana Benton, Clive Edelsten, Michael W Beresford
Background Adalimumab, a fully human anti-tumor necrosis factor α monoclonal antibody, is effective in the treatment of juvenile idiopathic arthritis (JIA). We tested the efficacy of adalimumab in the treatment of JIA-associated uveitis. Methods In this multicenter, double-blind, randomized, placebo-controlled trial, we assessed the efficacy and safety of adalimumab in children and adolescents 2 years of age or older who had active JIA-associated uveitis. Patients who were taking a stable dose of methotrexate were randomly assigned in a 2:1 ratio to receive either adalimumab (at a dose of 20 mg or 40 mg, according to body weight) or placebo, administered subcutaneously every 2 weeks...
April 27, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28445632/the-association-of-baseline-suicidality-with-treatment-outcome-in-psychotic-depression
#12
Kathleen S Bingham, Anthony J Rothschild, Benoit H Mulsant, Ellen M Whyte, Barnett S Meyers, Samprit Banerjee, Katalin Szanto, Alastair J Flint
OBJECTIVE: To examine the association between baseline suicidality and outcome of major depression in a randomized controlled trial of the pharmacotherapy of psychotic depression and to explore the interaction of suicidality, randomized treatment assignment, and depression outcome. METHODS: This study was a secondary analysis of data from 258 persons aged 18 years or older with DSM-IV-defined major depressive disorder with psychotic features who participated in a 12-week randomized controlled trial (RCT) comparing olanzapine plus sertraline with olanzapine plus placebo (the Study of the Pharmacotherapy of Psychotic Depression [STOP-PD], which ran from 2002 to 2007)...
April 25, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28445631/treating-prolonged-grief-disorder-a-2-year-follow-up-of-a-randomized-controlled-trial
#13
Richard A Bryant, Lucy Kenny, Amy Joscelyne, Natasha Rawson, Fiona Maccallum, Catherine Cahill, Sally Hopwood, Angela Nickerson
BACKGROUND: Prolonged grief disorder (PGD) causes significant impairment in approximately 7% of bereaved people. Although cognitive-behavioral therapy (CBT) has been shown to effectively treat PGD, there is no evidence of long-term effects of CBT. OBJECTIVE: To determine the long-term efficacies of CBT with exposure or CBT without exposure in treating PGD by assessing outcome at 2 years. METHODS: A randomized controlled trial of PGD patients (N = 80) attending an outpatient clinic took place between September 2007 and June 2010, and a 2-year follow-up occurred between December 2009 and October 2012...
April 25, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28445601/status-epilepticus-in-dogs-and-cats-part-2-treatment-monitoring-and-prognosis
#14
Susan Blades Golubovic, John H Rossmeisl
OBJECTIVE: To discuss current anticonvulsant drug options and advances in treatment of status epilepticus (SE) and to review the prognosis associated with SE. TREATMENT: When treating a patient with SE, the main goals are to halt seizure activity, prevent further seizures, identify the cause of the seizures, and manage any complications. The veterinary literature indicates that benzodiazepines are the most common class of drugs used for the initial treatment of SE...
April 26, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28445596/effectiveness-safety-and-acceptability-of-non-physician-provision-of-first-trimester-medical-termination-of-pregnancy-a-systematic-review
#15
S Sjöström, M Dragoman, S M Fønhus, B Ganatra, K Gemzell-Danielsson
BACKGROUND: Previous systematic reviews have concluded that medical termination of pregnancy (TOP) provided by non-physician providers may be as effective and safe as when provided by physicians. Medical treatment of incomplete miscarriage by non-physicians, and treated women's acceptability with non-physician providers of TOP has not previously been reviewed. OBJECTIVE: To review the effectiveness, safety and acceptability of non-physician provision of first trimester medical TOP including medical treatment for incomplete miscarriage...
April 26, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28445582/single-irbs-in-multisite-trials-questions-posed-by-the-new-nih-policy
#16
Robert Klitzman, Ekaterina Pivovarova, Charles W Lidz
No abstract text is available yet for this article.
April 26, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28445572/suggestions-for-increasing-diversity-in-clinical-trials
#17
Ajay Kailas, Morgan Dawkins, Susan C Taylor
No abstract text is available yet for this article.
April 26, 2017: JAMA Dermatology
https://www.readbyqxmd.com/read/28445555/drug-eluting-balloon-versus-bare-mental-stent-and-drug-eluting-stent-for-de-novo-coronary-artery-disease-a-systematic-review-and-meta-analysis-of-14-randomized-controlled-trials
#18
Kongyong Cui, Shuzheng Lyu, Xiantao Song, Fei Yuan, Feng Xu, Min Zhang, Wei Wang, Dongfeng Zhang, Jing Dai
BACKGROUND: Drug-eluting balloon (DEB) has become an alternative option to drug-eluting stent (DES) for the treatment of in-stent restenosis (ISR). However, the effect of drug-eluting balloon with regular bare-mental stent (BMS) in de novo coronary artery disease (CAD) is unclear. This meta-analysis aimed to evaluate the efficacy of DEB with regular BMS compared to BMS or DES in de novo CAD. METHODS: Randomized controlled trials (RCTs) assessing the efficacy of DEB+BMS in comparison with BMS or DES were obtained by searching the PubMed, EMBASE, and Cochrane Library databases through January 2016...
2017: PloS One
https://www.readbyqxmd.com/read/28445551/pattern-classification-of-eeg-signals-reveals-perceptual-and-attentional-states
#19
Alexandra List, Monica D Rosenberg, Aleksandra Sherman, Michael Esterman
Pattern classification techniques have been widely used to differentiate neural activity associated with different perceptual, attentional, or other cognitive states, often using fMRI, but more recently with EEG as well. Although these methods have identified EEG patterns (i.e., scalp topographies of EEG signals occurring at certain latencies) that decode perceptual and attentional states on a trial-by-trial basis, they have yet to be applied to the spatial scope of attention toward global or local features of the display...
2017: PloS One
https://www.readbyqxmd.com/read/28445481/hypomethylating-agents-synergize-with-irinotecan-to-improve-response-to-chemotherapy-in-colorectal-cancer-cells
#20
Anup Sharma, Rajita Vatapalli, Eihab Abdelfatah, K Wyatt McMahon, Zachary Kerner, Angela A Guzzetta, Jasvinder Singh, Cynthia Zahnow, Stephen B Baylin, Sashidhar Yerram, Yue Hu, Nilofer Azad, Nita Ahuja
Colorectal cancer (CRC) is the second leading cause of cancer death in the United States. In the metastatic setting, the majority of patients respond to initial therapies but eventually develop resistance and progress. In this study, we test the hypothesis that priming with epigenetic therapy sensitizes CRC cell lines, which were previously resistant to subsequent chemotherapeutic agents. When multiple CRC cell lines are first exposed to 500 nM of the DNA demethylating agent, 5-aza-cytidine (AZA) in-vitro, and the cells then established as in-vivo xenografts in untreated NOD-SCID mice; there is an enhanced response to cytotoxic chemotherapy with agents commonly used in CRC treatment...
2017: PloS One
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