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https://www.readbyqxmd.com/read/27921386/cytotoxicity-of-a-series-of-norcantharidin-inspired-tetrahydroepoxyisoindole-carboxamides
#1
Christopher Peter Gordon, Lawson K Spare, Pasquale Falsetta, Jayne Gilbert, David G Harman, Mark A Baker, Feng Li, Adam McCluskey, Jack K Clegg, Jennette A Sakoff, Janice R Aldrich-Wright
A series of 28 norcantharidin (NorC) inspired analogues were accessed via a robust two-step Ugi intramolecular Diels-Alder (IMDA) sequence. Four analogues displayed equipotent whole cell cytotoxicity to NorC and cisplatin against a number of cancer cell lines and a normal breast cell line (MCF10A). Notably (3S,3aS,6R)-2-benzyl-7-methyl-N-(naphthalen-2-yl)-1-oxo-1,2,3,6-tetrahydro-3a,6-epoxyisoindole-3-carboxamide (trans-27) displayed superior whole cell activity against breast (MCF-7, GI50 = 2.9 µM) and colon (HT29, GI50 = 6...
December 6, 2016: ChemMedChem
https://www.readbyqxmd.com/read/27921348/the-early-memories-of-warmth-and-safeness-scale-for-adolescents-cross-sample-validation-of-the-complete-and-brief-versions
#2
Paula Vagos, Diana Ribeiro da Silva, Nélio Brazão, Daniel Rijo, Paul Gilbert
: This work presents psychometric analyses on the Early Memories of Warmth and Safeness Scale, which intends to evaluate the subjective perception of ones' early rearing experiences. Factor structure, measurement invariance, latent mean comparisons and validity in relation to external variables (i.e., forms of self-criticism/self-assurance, experiential avoidance and depressive, anxious and stress symptoms) were investigated. A sample of 1464 adolescents (52.3% male adolescents, mean age = 16...
December 6, 2016: Clinical Psychology & Psychotherapy
https://www.readbyqxmd.com/read/27918612/generalized-semiparametric-varying-coefficient-model-for-longitudinal-data-with-applications-to-adaptive-treatment-randomizations
#3
Li Qi, Yanqing Sun, Peter B Gilbert
This article investigates a generalized semiparametric varying-coefficient model for longitudinal data that can flexibly model three types of covariate effects: time-constant effects, time-varying effects, and covariate-varying effects. Different link functions can be selected to provide a rich family of models for longitudinal data. The model assumes that the time-varying effects are unspecified functions of time and the covariate-varying effects are parametric functions of an exposure variable specified up to a finite number of unknown parameters...
December 5, 2016: Biometrics
https://www.readbyqxmd.com/read/27917158/a-zebrafish-model-for-chlamydia-infection-with-the-obligate-intracellular-pathogen-waddlia-chondrophila
#4
Alexander G J Fehr, Maja Ruetten, Helena M B Seth-Smith, Lisbeth Nufer, Andrea Voegtlin, Angelika Lehner, Gilbert Greub, Philip S Crosier, Stephan C F Neuhauss, Lloyd Vaughan
Obligate intracellular chlamydial bacteria of the Planctomycetes-Verrucomicrobia-Chlamydiae (PVC) superphylum are important pathogens of terrestrial and marine vertebrates, yet many features of their pathogenesis and host specificity are still unknown. This is particularly true for families such as the Waddliacea which, in addition to epithelia, cellular targets for nearly all Chlamydia, can infect and replicate in macrophages, an important arm of the innate immune system or in their free-living amoebal counterparts...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/27917033/ethnic-and-gender-differences-in-strategies-used-by-adolescents-when-attempting-to-quit-or-reduce-smoking
#5
Ali M Yurasek, Leslie A Robinson, Gilbert Parra
Few adolescent smoking cessation programs have been able to match the success rate found in adult programs. The current study identified smoking cessation strategies used by adolescents and whether strategies differed as a function of ethnic, gender, or individual smoking-level. Participants were 136 high school students who made an attempt to quit or reduce their smoking. Logistic regressions revealed that individuals making an actual quit attempt and African American adolescents used cessation strategies presumed to be more effective...
2016: Journal of Child & Adolescent Substance Abuse
https://www.readbyqxmd.com/read/27915322/ocular-morbidity-associated-with-retinopathy-of-prematurity-in-treated-and-untreated-eyes-a-review-of-the-literature-and-data-from-a-tertiary-eye-care-center-in-southern-india
#6
Perumalsamy Vijayalakshmi, Tulika Kara, Clare Gilbert
Retinopathy of prematurity (ROP) is an emerging cause of childhood blindness in low- and middle-income countries. We review the magnitude, causes, prevention and treatment of visual impairment caused by ROP over a time span. A review of literature on short and long term structural and functional outcomes of ROP was conducted through PubMed search primarily focusing on studies published during the last decade. Additionally, we have shared data from our institute located in Southern India. Visual Impairment in ROP-treated children ranged from 4...
November 7, 2016: Indian Pediatrics
https://www.readbyqxmd.com/read/27915318/services-for-the-detection-and-treatment-of-retinopathy-of-prematurity-in-major-indian-cities-the-11-city-9-state-study
#7
Clare Gilbert, Rajan Shukla, Rakesh Kumar, Ajay Khera, G Vs Murthy
OBJECTIVE: Control of visual loss from retinopathy of prematurity requires high quality neonatal care, and timely screening and treatment of sight-threatening disease. We assessed services for retinopathy of prematurity provided by ophthalmic training institutions in major Indian cities. METHODS: Eleven cities were purposefully selected and eye-care facilities were evaluated using predefined criteria. Field teams visited these facilities to collect data by interview and observation using structured questionnaires...
November 7, 2016: Indian Pediatrics
https://www.readbyqxmd.com/read/27915313/update-on-blindness-due-to-retinopathy-of-prematurity-globally-and-in-india
#8
Hannah Blencowe, Sarah Moxon, Clare Gilbert
Retinopathy of prematurity (ROP), a well-known complication of preterm birth that can result in avoidable blindness and visual impairment, is especially sensitive to the quality of neonatal inpatient care and appropriate, well-monitored oxygen. In 2010, the annual incidence of blindness and visual impairment from ROP was estimated to be 32,200 cases worldwide. The greatest burden is seen in middle-income countries, particularly where coverage of neonatal inpatient care has expanded without due attention to the quality of care provided, and the neonatal nursing skills and training of those providing this care...
November 7, 2016: Indian Pediatrics
https://www.readbyqxmd.com/read/27915309/controlling-visual-loss-from-retinopathy-of-prematurity-in-india
#9
Ashok Deorari, Clare Gilbert
No abstract text is available yet for this article.
November 7, 2016: Indian Pediatrics
https://www.readbyqxmd.com/read/27913695/a-randomized-double-blind-placebo-controlled-trial-of-coenzyme-q10-in-huntington-disease
#10
Andrew McGarry, Michael McDermott, Karl Kieburtz, Elisabeth A de Blieck, Flint Beal, Karen Marder, Christopher Ross, Ira Shoulson, Peter Gilbert, William M Mallonee, Mark Guttman, Joanne Wojcieszek, Rajeev Kumar, Mark S LeDoux, Mary Jenkins, H Diana Rosas, Martha Nance, Kevin Biglan, Peter Como, Richard M Dubinsky, Kathleen M Shannon, Padraig O'Suilleabhain, Kelvin Chou, Francis Walker, Wayne Martin, Vicki L Wheelock, Elizabeth McCusker, Joseph Jankovic, Carlos Singer, Juan Sanchez-Ramos, Burton Scott, Oksana Suchowersky, Stewart A Factor, Donald S Higgins, Eric Molho, Fredy Revilla, John N Caviness, Joseph H Friedman, Joel S Perlmutter, Andrew Feigin, Karen Anderson, Ramon Rodriguez, Nikolaus R McFarland, Russell L Margolis, Eric S Farbman, Lynn A Raymond, Valerie Suski, Sandra Kostyk, Amy Colcher, Lauren Seeberger, Eric Epping, Sherali Esmail, Nancy Diaz, Wai Lun Alan Fung, Alan Diamond, Samuel Frank, Philip Hanna, Neal Hermanowicz, Leon S Dure, Merit Cudkowicz
OBJECTIVE: To test the hypothesis that chronic treatment of early-stage Huntington disease (HD) with high-dose coenzyme Q10 (CoQ) will slow the progressive functional decline of HD. METHODS: We performed a multicenter randomized, double-blind, placebo-controlled trial. Patients with early-stage HD (n = 609) were enrolled at 48 sites in the United States, Canada, and Australia from 2008 to 2012. Patients were randomized to receive either CoQ 2,400 mg/d or matching placebo, then followed for 60 months...
December 2, 2016: Neurology
https://www.readbyqxmd.com/read/27913338/intracardiac-vortex-dynamics-by-high-frame-rate-doppler-vortography-i-in-vivo-i-comparison-with-vector-flow-mapping-and-4-d-flow-mri
#11
Julia Faurie, Mathilde Baudet, Kondo Claude Assi, Dominique Auger, Guillaume Gilbert, Francois Tournoux, Damien Garcia
Recent studies have suggested that intracardiac vortex flow imaging could be of clinical interest to early diagnose the diastolic heart function. Doppler vortography has been intro-duced as a simple color Doppler method to detect and quantify intraventricular vortices. This method is able to locate a vortex core based on the recognition of an antisymmetric pattern in the Doppler velocity field. Because the heart is a fast-moving organ, high frame rates are needed to decipher the whole blood vortex dynamics during diastole...
November 29, 2016: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
https://www.readbyqxmd.com/read/27913093/genome-of-the-carbapenemase-producing-clinical-isolate-elizabethkingia-miricola-em_chuv-and-comparative-genomics-with-elizabethkingia-meningoseptica-and-elizabethkingia-anophelis-evidence-for-intrinsic-multidrug-resistance-trait-of-emerging-pathogens
#12
Onya Opota, Seydina M Diene, Claire Bertelli, Guy Prod'hom, Philippe Eckert, Gilbert Greub
Elizabethkingia miricola is a Gram-negative non-fermenting rod emerging as a life-threatening human pathogen. The multidrug-resistant (MDR) carbapenemase-producing clinical isolate E. miricola EM_CHUV was recovered in the setting of severe nosocomial pneumonia. In this study, the genome of E. miricola EM_CHUV was sequenced and a functional analysis was performed, including a comparative genomic study with Elizabethkingia meningoseptica and Elizabethkingia anophelis. The resistome of EM_CHUV revealed the presence of a high number of resistance genes, including the presence of the blaGOB-13 and blaB-9 carbapenemase-encoding genes...
November 15, 2016: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/27911859/kras-exon-2-codon-13-mutation-is-associated-with-a-better-prognosis-than-codon-12-mutation-following-lung-metastasectomy-in-colorectal-cancer
#13
Stéphane Renaud, Francesco Guerrera, Joseph Seitlinger, Lorena Costardi, Mickaël Schaeffer, Benoit Romain, Claudio Mossetti, Anne Claire-Voegeli, Pier Luigi Filosso, Michèle Legrain, Enrico Ruffini, Pierre-Emmanuel Falcoz, Alberto Oliaro, Gilbert Massard
INTRODUCTION: The utilization of molecular markers as routinely used biomarkers is steadily increasing. We aimed to evaluate the potential different prognostic values of KRAS exon 2 codons 12 and 13 after lung metastasectomy in colorectal cancer (CRC). RESULTS: KRAS codon 12 mutations were observed in 116 patients (77%), whereas codon 13 mutations were observed in 34 patients (23%). KRAS codon 13 mutations were associated with both longer time to pulmonary recurrence (TTPR) (median TTPR: 78 months (95% CI: 50...
November 29, 2016: Oncotarget
https://www.readbyqxmd.com/read/27910076/-2016-esc-position-paper-on-cancer-treatments-and-cardiovascular-toxicity-developed-under-the-auspices-of-the-esc-committee-for-practice-guidelines
#14
Jose Luis Zamorano, Patrizio Lancellotti, Daniel Rodriguez Muñoz, Victor Aboyans, Riccardo Asteggiano, Maurizio Galderisi, Gilbert Habib, Daniel J Lenihan, Gregory Y H Lip, Alexander R Lyon, Teresa Lopez Fernandez, Dania Mohty, Massimo F Piepoli, Juan Tamargo, Adam Torbicki, Thomas M Suter
No abstract text is available yet for this article.
2016: Kardiologia Polska
https://www.readbyqxmd.com/read/27909643/source-control-and-graft-preservation-using-negative-pressure-wound-therapy-with-antibiotic-instillation-a-case-report
#15
Victoria Gilbert, Timothy Kelly, Robert Grossi
Negative pressure wound therapy (NPWT) is widely used to treat many types of complex wounds, and the advent of the instillation and dwell time (NPWTi-d) technique has enhanced this system with the addition of automated treatment with topical solutions. In the field of vascular surgery, NPWT is utilized to help close wounds over underlying grafts; however keeping these wounds free of infection and avoiding large reoperation when infection occurs remains a challenge. In this case report we present a patient who required acute intervention for limb ischemia, with a large wound created in the groin for anastomosis of a prosthetic graft bypass...
October 31, 2016: Curēus
https://www.readbyqxmd.com/read/27909536/screening-for-atrial-fibrillation-in-the-community-using-a-novel-ecg-recorder
#16
Irma Battipaglia Md, Katrina Gilbert BSc, Andrew J Hogarth Md PhD, Muzahir H Tayebjee Md
Aims: MyDiagnostick (MDK) is a novel portable ECG recorder. We conducted this study to evaluate its role in screening for atrial fibrillation (AF). Methods: The device is a cylindrical rod with metallic electrodes at both ends recording electrocardiogram (ECG) when both electrodes are held. Individuals were requested to hold the device for approximately 15 s, the device was then connected to a laptop (with proprietary software downloaded) and analysed. Anonymised ECGs were stored for further analysis. A total of 855 ECGs were recorded and analysed offline by two arrhythmia specialists assessing ECG quality, in particular the level of noise...
August 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27907847/factors-associated-with-re-entry-to-out-of-home-care-among-children-in-england
#17
Louise Mc Grath-Lone, Lorraine Dearden, Katie Harron, Bilal Nasim, Ruth Gilbert
Exiting and re-entering out-of-home care (OHC) is considered a disruption to permanence which may have long-lasting, negative consequences for children due to a lack of stability and continuity. Each year approximately one-third of children in OHC in England exit, but information is lacking on rates of re-entries and associated factors. Using national administrative data, we calculated rates of re-entry among children exiting OHC from 2007 to 2012, identified key child and care factors associated with re-entry using Cox proportional hazards modelling, and developed a simple probability calculator to estimate which groups of children are most likely to re-enter OHC within three months...
November 28, 2016: Child Abuse & Neglect
https://www.readbyqxmd.com/read/27907818/reactive-dissociative-experiences-in-response-to-acute-increases-in-shame-feelings
#18
Martin J Dorahy, Hadyn McKendry, Amber Scott, Kumar Yogeeswaran, Andy Martens, Donncha Hanna
Studies have not examined if a direct causal relationship exists between shame and dissociation. The current research examined whether increases in dissociation were evident following exposure to acute shame feelings induced via narrative scripts of shame-evoking situations. Following Gilbert's (1998) differentiation between external and internal shame, participants heard shame-inducing or emotionally neutral stories in conditions designed to heighten (1) external shame, (2) internal shame or (3) general shame...
November 15, 2016: Behaviour Research and Therapy
https://www.readbyqxmd.com/read/27907193/phylogenetic-lineages-and-postglacial-dispersal-dynamics-characterize-the-genetic-structure-of-the-tick-ixodes-ricinus-in-northwest-europe
#19
Knut H Røed, Kjersti S Kvie, Gunnar Hasle, Lucy Gilbert, Hans Petter Leinaas
Dispersal and gene flow are important mechanisms affecting the dynamics of vectors and their pathogens. Here, patterns of genetic diversity were analyzed in many North European populations of the tick, Ixodes ricinus. Population sites were selected within and between areas separated by geographical barriers in order to evaluate the importance of tick transportation by birds in producing genetic connectivity across open sea and mountain ranges. The phylogenetic analyses of the mitochondrial control region and the cytochrome b gene revealed two distinct clades with supported sub-clades, with three genetic lineages: GB and WNo associated with Great Britain and western Norway respectively, and Eu with a wider distribution across continental Europe in agreement with much lower efficiency of tick dispersal by birds than by large mammals...
2016: PloS One
https://www.readbyqxmd.com/read/27907151/changes-in-galanin-systems-in-a-rat-model-of-post-traumatic-stress-disorder-ptsd
#20
Karen Barnabas, Lin Zhang, Huiying Wang, Gilbert Kirouac, Maria Vrontakis
Post-traumatic stress disorder (PTSD) is a chronic syndrome triggered by exposure to trauma and a failure to recover from a normal negative emotional reaction to traumatic stress. The neurobiology of PTSD and the participation of neuropeptides in the neural systems and circuits that control fear and anxiety are not fully understood. The long-term dysregulation of neuropeptide systems contributes to the development of anxiety disorders, including PTSD. The neuropeptide galanin (Gal) and its receptors participate in anxiety-like and depression-related behaviors via the modulation of neuroendocrine and monoaminergic systems...
2016: PloS One
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