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https://www.readbyqxmd.com/read/28731451/novel-blood-based-biomarkers-of-cognition-stress-and-physical-or-cognitive-training-in-older-adults-at-risk-of-dementia-preliminary-evidence-for-a-role-of-bdnf-irisin-and-the-kynurenine-pathway
#1
Olivia C Küster, Daria Laptinskaya, Patrick Fissler, Cathrin Schnack, Martina Zügel, Verena Nold, Franka Thurm, Sina Pleiner, Alexander Karabatsiakis, Björn von Einem, Patrick Weydt, Andre Liesener, Andreas Borta, Alexander Woll, Bastian Hengerer, Iris-Tatjana Kolassa, Christine A F von Arnim
 Psychosocial stress and physical, cognitive, and social activity predict the risk of cognitive decline and dementia. The aim of this study was to elucidate brain-derived neurotrophic factor (BDNF), irisin, and the kynurenine pathway (KP) as potential underlying biological correlates. We evaluated associations of irisin and the KP with BDNF in serum and with cognition, stress, and activities. Furthermore, changes in serum concentrations of BDNF, irisin, and KP metabolites were investigated after physical or cognitive training...
July 18, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28731402/twenty-four-hour-emergency-intervention-versus-early-intervention-in-aneurysmal-subarachnoid-hemorrhage
#2
Joseph R Linzey, Craig Williamson, Venkatakrishna Rajajee, Kyle Sheehan, B Gregory Thompson, Aditya S Pandey
OBJECTIVE Recent observational data suggest that ultra-early treatment of ruptured aneurysms prevents rebleeding, thus improving clinical outcomes. However, advances in critical care management of patients with ruptured aneurysms may reduce the rate of rebleeding in comparison with earlier trials, such as the International Cooperative Study on the Timing of Aneurysm Surgery. The objective of the present study was to determine if an ultra-early aneurysm repair protocol will or will not significantly reduce the number of incidents of rebleeding following aneurysmal subarachnoid hemorrhage (SAH)...
July 21, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28730753/randomized-clinical-trial-of-appendicitis-inflammatory-response-score-based-management-of-patients-with-suspected-appendicitis
#3
M Andersson, B Kolodziej, R E Andersson
BACKGROUND: The role of imaging in the diagnosis of appendicitis is controversial. This prospective interventional study and nested randomized trial analysed the impact of implementing a risk stratification algorithm based on the Appendicitis Inflammatory Response (AIR) score, and compared routine imaging with selective imaging after clinical reassessment. METHOD: Patients presenting with suspicion of appendicitis between September 2009 and January 2012 from age 10 years were included at 21 emergency surgical centres and from age 5 years at three university paediatric centres...
July 21, 2017: British Journal of Surgery
https://www.readbyqxmd.com/read/28730267/phantom-based-standardization-of-ct-angiography-images-for-spot-sign-detection
#4
Andrea Morotti, Javier M Romero, Michael J Jessel, Andrew M Hernandez, Anastasia Vashkevich, Kristin Schwab, Joseph D Burns, Qaisar A Shah, Thomas A Bergman, M Fareed K Suri, Mustapha Ezzeddine, Jawad F Kirmani, Sachin Agarwal, Angela Hays Shapshak, Steven R Messe, Chitra Venkatasubramanian, Katherine Palmieri, Christopher Lewandowski, Tiffany R Chang, Ira Chang, David Z Rose, Wade Smith, Chung Y Hsu, Chun-Lin Liu, Li-Ming Lien, Chen-Yu Hsiao, Toru Iwama, Mohammad Rauf Afzal, Christy Cassarly, Steven M Greenberg, Renee' Hebert Martin, Adnan I Qureshi, Jonathan Rosand, John M Boone, Joshua N Goldstein
PURPOSE: The CT angiography (CTA) spot sign is a strong predictor of hematoma expansion in intracerebral hemorrhage (ICH). However, CTA parameters vary widely across centers and may negatively impact spot sign accuracy in predicting ICH expansion. We developed a CT iodine calibration phantom that was scanned at different institutions in a large multicenter ICH clinical trial to determine the effect of image standardization on spot sign detection and performance. METHODS: A custom phantom containing known concentrations of iodine was designed and scanned using the stroke CT protocol at each institution...
July 20, 2017: Neuroradiology
https://www.readbyqxmd.com/read/28729935/single-trial-eeg-informed-fmri-analysis-of-emotional-decision-problems-in-hot-executive-function
#5
Qian Guo, Tiantong Zhou, Wenjie Li, Li Dong, Suhong Wang, Ling Zou
BACKGROUND: Executive function refers to conscious control in psychological process which relates to thinking and action. Emotional decision is a part of hot executive function and contains emotion and logic elements. As a kind of important social adaptation ability, more and more attention has been paid in recent years. OBJECTIVE: Gambling task can be well performed in the study of emotional decision. As fMRI researches focused on gambling task show not completely consistent brain activation regions, this study adopted EEG-fMRI fusion technology to reveal brain neural activity related with feedback stimuli...
July 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28729407/long-term-stroke-risk-prediction-in-patients-with-atrial-fibrillation-comparison-of-the-abc-stroke-and-cha2ds2-vasc-scores
#6
José Miguel Rivera-Caravaca, Vanessa Roldán, María Asunción Esteve-Pastor, Mariano Valdés, Vicente Vicente, Gregory Y H Lip, Francisco Marín
BACKGROUND: The ABC-stroke score (age, biomarkers [N-terminal fragment B-type natriuretic peptide, high-sensitivity troponin], and clinical history [prior stroke/transient ischemic attack]) was proposed to predict stroke in atrial fibrillation (AF). This score was derived/validated in 2 clinical trial cohorts in which patients with AF were highly selected and carefully followed-up. However, the median follow-up was 1.9 years in the trial cohort; therefore, its long-term predictive performance remains uncertain...
July 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28729302/vosaroxin-in-combination-with-decitabine-in-newly-diagnosed-older-patients-with-acute-myeloid-leukemia-or-high-risk-mds
#7
Naval Daver, Hagop Kantarjian, Guillermo Garcia-Manero, Elias Jabbour, Gautam Borthakur, Mark Brandt, Sherry Pierce, Kenneth Vaughan, Jing Ning, Graciela M Nogueras González, Keyur Patel, Jeff Jorgensen, Naveen Pemmaraju, Tapan Kadia, Marina Konopleva, Michael Andreeff, Courtney DiNardo, Jorge Cortes, Renee Ward, Adam Craig, Farhad Ravandi
Vosaroxin is an anti-cancer quinolone derived DNA topoisomerase II inhibitor. We investigated vosaroxin with decitabine in patients ≥ 60 years of age with newly diagnosed acute myeloid leukemia (AML) (n=58) or myelodysplastic syndrome (MDS) (≥ 10% blasts) (n=7) in a phase 2 non-randomized trial. The initial 22 patients received vosaroxin 90 mg/m2 on Days 1 and 4 with decitabine 20 mg/m2 Days 1-5 every 4-6 weeks for up to 7 cycles. Due to high incidence of mucositis the subsequent 43 patients received vosaroxin 70 mg/m2 Days 1 and 4...
July 20, 2017: Haematologica
https://www.readbyqxmd.com/read/28729158/fixed-dose-combination-dolutegravir-abacavir-and-lamivudine-versus-ritonavir-boosted-atazanavir-plus-tenofovir-disoproxil-fumarate-and-emtricitabine-in-previously-untreated-women-with-hiv-1-infection-aria-week-48-results-from-a-randomised-open-label-non-inferiority
#8
Catherine Orrell, Debbie P Hagins, Elena Belonosova, Norma Porteiro, Sharon Walmsley, Vicenç Falcó, Choy Y Man, Alicia Aylott, Ann M Buchanan, Brian Wynne, Cindy Vavro, Michael Aboud, Kimberly Y Smith
BACKGROUND: Dolutegravir is a once-daily integrase strand transfer inhibitor with no need for pharmacokinetic boosting that is approved for the treatment of HIV-1 infection. Because women are often under-represented in HIV clinical trials, we addressed the safety and efficacy of dolutegravir in women with HIV-1. METHODS: The ARIA study is a randomised, open-label, multicentre, active-controlled, parallel-group, non-inferiority phase 3b study done in 86 hospital and university infectious disease clinics, local health clinics, and private infectious disease clinics in 12 countries and one US territory, in North America, South America, Europe, Africa, and Asia...
July 17, 2017: Lancet HIV
https://www.readbyqxmd.com/read/28729066/the-effect-of-high-fat-diet-on-daily-rhythm-of-the-core-clock-genes-and-muscle-functional-genes-in-the-skeletal-muscle-of-chinese-soft-shelled-turtle-trionyx-sinensis
#9
Liu Li, Jiang Guomin, Peng Zhitao, Li Yulong, Li Jinlong, Zou Li, He Zhigang, Wang Xiaoqing, Chu Wuying
In the present study, we sought to investigate the influence of high fat diet on the core clock genes and the muscle functional genes daily expression in the skeletal muscle of Chinese soft-shelled turtle. The turtles were fed by two diets including a control fat diet (the CON treatment, 7.98% lipid) and a high fat diet (the HFD treatment, 13.86% lipid) for six weeks and administrated by the photophase regimen of 24 h light/dark (12L:12D) cycle. After the feeding trial experiment, we measured the daily expression levels of 17 core clock genes (Clock, Bmal1/2, NPAS2, Tim, Cry1/2, Per1/2, DBP, AANAT, NIFL3, BHLHE40, NR1D2, RORA, RORB, RORC) and 12 muscle functional genes (FBXO32, MBNL1, MSTN, Myf5, Myf6, MyoD, MyoG, MyoM1, PPARa, PDK4, Trim63, UCP3) in the skeletal muscle of the two treatments...
July 17, 2017: Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology
https://www.readbyqxmd.com/read/28728927/hcv-infected-and-hiv-hcv-co-infected-individuals-treated-with-direct-acting-antivirals-to-what-extent-do-they-differ
#10
Giuseppe Bruno, Annalisa Saracino, Luigia Scudeller, Claudia Fabrizio, Raffaele Dell'Acqua, Eugenio Milano, Michele Milella, Nicoletta Ladisa, Laura Monno, Gioacchino Angarano
BACKGROUND AND AIMS: DAA-based anti-HCV treatment has been associated with high rates of sustained virological response (SVR) and good tolerability in clinical randomized trials. To assess safety and effectiveness of DAAs in both HCV mono-infected and HIV/HCV co-infected patients. METHODS: All consecutive HCV-infected patients, including HIV/HCV co-infected, receiving DAA-based treatment from February 2015 until September 2016 in our Clinic, were included. Clinical, virological and biochemical data were retrieved...
July 17, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28728887/effectiveness-of-exercise-intervention-on-improving-fundamental-movement-skills-and-motor-coordination-in-overweight-obese-children-and-adolescents-a-systematic-review
#11
REVIEW
Ahreum Han, Allan Fu, Stephen Cobley, Ross H Sanders
OBJECTIVES: Childhood obesity is negatively associated with fundamental movement skill and motor coordination, which in turn constrains physical activity participation and adherence thereby forming a 'vicious cycle'. However, developing motor skill and coordination in childhood could help to break the vicious cycle to reduce childhood obesity. The objective of this systematic review was to determine the effectiveness of exercise and physical activity interventions on improving fundamental movement skill and motor coordination in overweight/obese children and adolescents...
July 8, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28728292/-detection-and-clinical-significance-of-circulating-tumor-cells-in-osteosarcoma-using-immunofluorescence-combined-with-in-situ-hybridization
#12
H Q Zhang, M H Li, Z Wang, P H Lan, Y J Lu, G J Chen, L Wang
Objective: To investigate the clinical significance of detection of circulating tumor cells (CTCs) in peripheral blood from patients with osteosarcoma (OS) using the iFISH (immunofluorescence and fluorescence in situ hybridization) method. Methods: The live cells recovery rate of immune-magnetic beads was evaluated by live-cell fluorescent tracer technology. The expression of CD45 and CK18 on the cell surface of HOS and HepG2 cells was measured by flow cytometry. And the chromosome aneuploidy was detected by centromeric FISH probe CEP8...
July 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28728040/measures-and-predictors-of-varenicline-adherence-in-the-treatment-of-nicotine-dependence
#13
Annie R Peng, Mark Morales, E Paul Wileyto, Larry W Hawk, Paul Cinciripini, Tony P George, Neal L Benowitz, Nicole L Nollen, Caryn Lerman, Rachel F Tyndale, Robert Schnoll
INTRODUCTION: While adherence to medication in smoking cessation clinical trials is strongly associated with clinical outcome, very few studies have evaluated the validity of pill count as a measure of adherence relative to a biological assay, and evaluated a broad range of correlates of adherence. METHODS: In a smoking cessation clinical trial of varenicline, we compared pill counts collected over 4 different time periods to varenicline salivary levels taken after 2weeks of treatment, as well as evaluated predictors of adherence to varenicline...
July 12, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28727815/polymorphisms-associated-with-everolimus-pharmacokinetics-toxicity-and-survival-in-metastatic-breast-cancer
#14
Tomas Pascual, María Apellániz-Ruiz, Cristina Pernaut, Cecilia Cueto-Felgueroso, Pablo Villalba, Carlos Álvarez, Luis Manso, Lucia Inglada-Pérez, Mercedes Robledo, Cristina Rodríguez-Antona, Eva Ciruelos
PURPOSE: Metastatic breast cancer (MBC) progressing after endocrine therapy frequently activates PI3K/AKT/mTOR pathway. The BOLERO-2 trial showed that everolimus-exemestane achieves increased progression free survival (PFS) compared with exemestane. However, there is great inter-patient variability in toxicity and response to exemestane-everolimus treatment. The objective of this study was to perform an exploratory study analyzing the implication of single nucleotide polymorphisms (SNPs) on outcomes from this treatment through a pharmacogenetic analysis...
2017: PloS One
https://www.readbyqxmd.com/read/28727663/mindfulness-based-relapse-prevention-for-substance-use-disorders-a-systematic-review-and-meta-analysis
#15
Sean Grant, Benjamin Colaiaco, Aneesa Motala, Roberta Shanman, Marika Booth, Melony Sorbero, Susanne Hempel
OBJECTIVES: Substance use disorder (SUD) is a prevalent health issue with serious personal and societal consequences. This review aims to estimate the effects and safety of Mindfulness-based Relapse Prevention (MBRP) for SUDs. METHODS: We searched electronic databases for randomized controlled trials evaluating MBRP for adult patients diagnosed with SUDs. Two reviewers independently assessed citations, extracted trial data, and assessed risks of bias. We conducted random-effects meta-analyses and assessed quality of the body of evidence (QoE) using the Grading of Recommendations Assessment, Development, and Evaluation approach...
July 19, 2017: Journal of Addiction Medicine
https://www.readbyqxmd.com/read/28727644/cariprazine-specificity-profile-in-the-treatment-of-acute-schizophrenia-a-meta-analysis-and-meta-regression-of-randomized-controlled-trials
#16
Filippo Corponi, Alessandro Serretti, Stuart Montgomery, Chiara Fabbri
Cariprazine is a new dopamine D2 and D3 receptor partial agonist antipsychotic. Meta-analytic evidence of efficacy in acute schizophrenia and specific groups of patients is lacking. We carried out a meta-analysis in patients with acute schizophrenia to evaluate the efficacy of cariprazine over placebo and active comparators in overall symptoms, positive and negative symptoms and quality of life. Low and high (≥6 mg/day) doses were tested separately. The possible effect of clinical-demographic modulators was also tested...
July 19, 2017: International Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28727483/pharmacological-treatment-of-tardive-dyskinesia-recent-developments
#17
Stanley N Caroff, E Cabrina Campbell, Benjamin Carroll
Tardive dyskinesia (TD) occurs in patients receiving antipsychotic treatment with dopamine receptor antagonists. Despite the prevalence of TD and its negative impact on patients' lives, there has been a lack of approved treatments and limited evidence from controlled trials of pharmacological treatment. Areas covered: PubMed was searched for English-language papers published during 2007-2016 using terms "tardive dyskinesia" or "drug-induced movement disorder", and "treatment". Studies evaluating pharmacological agents for the treatment of TD were selected...
July 20, 2017: Expert Review of Neurotherapeutics
https://www.readbyqxmd.com/read/28726810/a-randomized-controlled-trial-of-disclosing-genetic-risk-information-for-alzheimer-disease-via-telephone
#18
Kurt D Christensen, Wendy R Uhlmann, J Scott Roberts, Erin Linnenbringer, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, L Adrienne Cupples, Melissa B Butson, Grace-Ann Fasaye, Susan Hiraki, Clara A Chen, Uwe Siebert, Robert Cook-Deegan, Robert C Green
PurposeTelephone disclosure of genetic test results can improve access to services. To date, studies of its impact have focused on return of Mendelian risk information, principally hereditary cancer syndromes.MethodsIn a multisite trial of Alzheimer disease genetic risk disclosure, asymptomatic adults were randomized to receive test results in person or via telephone. Primary analyses examined patient outcomes 12 months after disclosure.ResultsData from 257 participants showed that telephone disclosure occurred 7...
July 20, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28726525/working-memory-capacity-and-addiction-treatment-outcomes-in-adolescents
#19
Jon M Houck, Sarah W Feldstein Ewing
BACKGROUND: Brief addiction treatments including motivational interviewing (MI) have shown promise with adolescents, but the factors that influence treatment efficacy in this population remain unknown. One candidate is working memory, the ability to hold a fact or thought in mind. This is relevant, as in therapy, a client must maintain and manipulate ideas while working with a clinician. Working memory depends upon brain structures and functions that change markedly during neurodevelopment and that can be negatively impacted by substance use...
July 20, 2017: American Journal of Drug and Alcohol Abuse
https://www.readbyqxmd.com/read/28726513/effects-of-depression-and-past-year-binge-drinking-on-cognitive-control-processes-during-a-flanker-task-in-college-aged-adults
#20
Arin M Connell, Sarah Danzo, Glen Dawson
BACKGROUND: Recent but largely separate literatures have examined neurocognitive alterations related to both depression and binge drinking, suggesting similar patterns of impairments in attention control and decisional processes. However, depression and problematic alcohol use tend to co-occur, and few studies have examined whether cognitive processing effects of depression and binge drinking are independent or interacting. OBJECTIVE: The current study examined joint effects of depressive symptoms and past-year binge drinking on cognitive processing (measured via EEG assessment)...
July 20, 2017: American Journal of Drug and Alcohol Abuse
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