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https://www.readbyqxmd.com/read/28806858/the-haemtrack-home-therapy-reporting-system-design-implementation-strengths-and-weaknesses-a-report-from-uk-haemophilia-centre-doctors-organisation
#1
C R M Hay, H Xiang, M Scott, P W Collins, R Liesner, G Dolan, R Hollingsworth
INTRODUCTION: Haemtrack is an electronic home treatment diary for patients with inherited bleeding disorders, introduced in 2008. It aimed to improve the timeliness and completeness of patient-reported treatment records, to facilitate analysis of treatment and outcome trends. The system is easy to use, responsive and accessible. METHODS: The software uses Microsoft technologies with a SQL Server database and an ASP.net website front-end, running on personal computers, android and I-phones...
August 14, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28806793/holding-providers-accountable-for-health-care-outcomes
#2
David W Baker, Mark R Chassin
Federal public reporting and payment programs have increasingly emphasized the measurement of outcomes (such as readmission, health care-associated infections, and mortality). Yet, the criteria for assessing whether outcome measures are accurate and valid enough to use for public reporting, payment, and accreditation are not well-defined. An outcome measure should be used only if the outcome can be influenced substantially by providers (that is, a strong process-outcome link exists) and statistical adjustment can be made for differences in patient populations across providers so that differences in outcomes are truly attributable to differences in the care provided...
August 15, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28806777/a-synthetic-sickness-screen-for-senescence-re-engagement-targets-in-mutant-cancer-backgrounds
#3
Claire J Cairney, Lauren S Godwin, Alan E Bilsland, Sharon Burns, Katrina H Stevenson, Lynn McGarry, John Revie, Jon D Moore, Ceri M Wiggins, Rebecca S Collinson, Clare Mudd, Elpida Tsonou, Mahito Sadaie, Dorothy C Bennett, Masashi Narita, Christopher J Torrance, W Nicol Keith
Senescence is a universal barrier to immortalisation and tumorigenesis. As such, interest in the use of senescence-induction in a therapeutic context has been gaining momentum in the past few years; however, senescence and immortalisation remain underserved areas for drug discovery owing to a lack of robust senescence inducing agents and an incomplete understanding of the signalling events underlying this complex process. In order to address this issue we undertook a large-scale morphological siRNA screen for inducers of senescence phenotypes in the human melanoma cell line A375P...
August 14, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28806698/fluorescence-and-electron-paramagnetic-resonance-studies-of-norfloxacin-and-n-donor-mixed-ligand-ternary-copper-ii-complexes-stability-and-interaction-with-sds-micelles
#4
Gabriel S Vignoli Muniz, Jimmy Llontop Incio, Odivaldo C Alves, Klaus Krambrock, Letícia R Teixeira, Sonia R W Louro
The stability of ternary copper(II) complexes of a heterocyclic ligand, L (L being 2,2'-bipyridine (bipy) or 1,10-phenanthroline (phen)) and the fluorescent antibacterial agent norfloxacin (NFX) as the second ligand was studied at pH7.4 and different ionic strengths. Fluorescence quenching upon titration of NFX with the binary complexes allowed to obtain stability constants for NFX binding, Kb, as a function of ionic strength. The Kb values vary by more than two orders of magnitude when buffer concentration varies from 0...
August 5, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28806653/novel-microemulsion-based-gels-for-topical-delivery-of-indomethacin-formulation-physicochemical-properties-and-in-vitro-drug-release-studies
#5
Anna Froelich, Tomasz Osmałek, Agnieszka Snela, Paweł Kunstman, Barbara Jadach, Marta Olejniczak, Grzegorz Roszak, Wojciech Białas
HYPOTHESIS: Microemulsion-based semisolid systems may be considered as an interesting alternative to the traditional dosage forms applied in topical drug delivery. Mechanical properties of topical products are important both in terms of application and dosage form effectiveness. In this study we designed and evaluated novel microemulsion-based gels with indomethacin and analyzed the factors affecting their mechanical characteristics and drug release. EXPERIMENTS: The impact of the microemulsion composition on the extent of isotropic region was investigated with the use of pseudoternary phase diagrams...
August 4, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28806614/altered-interaction-with-environmental-reinforcers-in-major-depressive-disorder-relationship-to-anhedonia
#6
Joanna E Szczepanik, Maura L Furey, Allison C Nugent, Ioline D Henter, Carlos A Zarate, Carl W Lejuez
Anhedonia-defined as loss of interest or pleasure-is one of two core symptoms of major depressive disorder (MDD). Anhedonia may involve decreased enjoyment of potentially rewarding activities and decreased motivation to engage in such activities. Increased engagement with reinforcers-activities with the potential to be positive experiences-is a frequent target of cognitive-behavioral therapies. Nevertheless, how environmental reinforcers are perceived, and how decisions to approach or avoid them are made by individuals with MDD, is largely unknown...
August 3, 2017: Behaviour Research and Therapy
https://www.readbyqxmd.com/read/28806611/automobile-dependency-as-a-barrier-to-vision-zero-evidence-from-the-states-in-the-usa
#7
Hamed Ahangari, Carol Atkinson-Palombo, Norman W Garrick
With a traffic fatality rate of 10.6 per 100,000 as of 2013-more than triple that in the UK, the Netherlands, and Sweden-the United States has the worst traffic safety performance of all developed countries. Statewide variations are even more pronounced. North Dakota registers more than twice the national average and five times the rate of Massachusetts. We used panel models and annual data from 1997 to 2013 to capture the effect of seven separate sets of factors that influence traffic safety: exposure, travel behavior, socioeconomics, macroeconomics, safety policies, and mitigating factors such as health care...
August 11, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/28806603/cancer-vaccines-in-the-era-of-checkpoint-blockade-the-magic-is-in-the-adjuvant
#8
REVIEW
Willem W Overwijk
While T cell checkpoint blockade therapy of various cancers yields impressive clinical benefits, most patients are not cured. This is thought to result from insufficient spontaneous tumor-specific T cell responses, a situation that could be remedied with cancer-specific vaccination. Much work is underway to identify cancer-specific antigens, leaving open the question of how to formulate these antigens in a manner that provokes potent cancer-specific T cell responses. In this review I discuss paradigms guiding adjuvant development, and consider what may constitutes a clinically relevant T cell response...
August 11, 2017: Current Opinion in Immunology
https://www.readbyqxmd.com/read/28806525/imaging-the-localized-plasmon-resonance-modes-in-graphene-nanoribbons
#9
Fengrui Hu, Yilong Luan, Zhe Fei, Igor Palubski, Michael Goldflam, Siyuan Dai, Jhih-Sheng Wu, Kirk W Post, Guido Janssen, Michael M Fogler, D N Basov
We report a nano-infrared (IR) imaging study of the localized plasmon resonance modes of graphene nanoribbons (GNRs) using a scattering-type scanning near-field optical microscope (s-SNOM). By comparing the imaging data of GNRs that are aligned parallel and perpendicular to the in-plane component of the excitation laser field, we observed symmetric and asymmetric plasmonic interference fringes, respectively. Theoretical analysis indicates that the asymmetric fringes are formed due to the interplay between the localized surface plasmon resonance (SPR) mode excited by the GNRs and the propagative surface plasmon polariton (SPP) mode launched by the s-SNOM tip...
August 14, 2017: Nano Letters
https://www.readbyqxmd.com/read/28806523/production-of-concentrated-pickering-emulsions-with-narrow-size-distributions-using-stirred-cell-membrane-emulsification
#10
Mohamed Soyeb Manga, David W York
Stirred cell membrane emulsification (SCME) has been employed to prepare concentrated Pickering oil in water emulsions solely stabilized by fumed silica nanoparticles. The optimal conditions under which highly stable and low polydispersity concentrated emulsions using the SCME approach are highlighted. Optimization of the oil flux rates and the paddle stirrer speeds are critical to achieving control over the droplet size and size distribution. Investigating the influence of oil volume fraction highlights the criticality of the initial particle loading in the continuous phase on the final droplet size and polydispersity...
August 14, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28806481/paediatric-zika-beyond-pregnant-women
#11
Emily W Harville
No abstract text is available yet for this article.
August 14, 2017: Paediatric and Perinatal Epidemiology
https://www.readbyqxmd.com/read/28806451/epidemiology-of-sepsis-among-adolescents-at-community-hospital-emergency-departments-implications-for-rory-s-regulations
#12
Idris V R Evans, R Scott Watson, Joseph Carcillo, Derek C Angus, Christopher W Seymour
No abstract text is available yet for this article.
August 14, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28806448/early-onset-sepsis-calculator-reply
#13
Michael W Kuzniewicz, Gabriel J Escobar, Karen M Puopolo
No abstract text is available yet for this article.
August 14, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28806406/terminal-differentiation-of-t-cells-is-strongly-associated-with-cmv-infection-and-increased-in-hiv-positive-individuals-on-art-and-lifestyle-matched-controls
#14
Thijs Booiman, Ferdinand W Wit, Arginell F Girigorie, Irma Maurer, Davide De Francesco, Caroline A Sabin, Agnes M Harskamp, Maria Prins, Claudio Franceschi, Steven G Deeks, Alan Winston, Peter Reiss, Neeltje A Kootstra
HIV-1-positive individuals on successful antiretroviral therapy (ART) are reported to have higher rates of age-associated non-communicable comorbidities (AANCCs). HIV-associated immune dysfunction has been suggested to contribute to increased AANCC risk. Here we performed a cross-sectional immune phenotype analysis of T cells in ART-treated HIV-1-positive individuals with undetectable vireamia (HIV-positives) and HIV-1-negative individuals (HIV-negatives) over 45 years of age. In addition, two control groups were studied: HIV negative adults selected based on lifestyle and demographic factors (Co-morBidity in Relation to AIDS, or COBRA) and unselected age-matched donors from a blood bank...
2017: PloS One
https://www.readbyqxmd.com/read/28806396/inhibiting-myc-binding-to-the-e-box-dna-motif-by-me47-decreases-tumour-xenograft-growth
#15
L C Lustig, D Dingar, W B Tu, C Lourenco, M Kalkat, I Inamoto, R Ponzielli, W C W Chan, J A Shin, L Z Penn
Developing therapeutics to effectively inhibit the MYC oncoprotein would mark a key advance towards cancer patient care as MYC is deregulated in over 50% of human cancers. MYC deregulation is correlated with aggressive disease and poor patient outcome. Despite strong evidence in mouse models that inhibiting MYC would significantly impact tumour cell growth and patient survival, traditional approaches have not yet yielded the urgently needed therapeutic agents that directly target MYC. MYC functions through its interaction with MAX to regulate gene transcription by binding to E-box DNA response elements of MYC target genes...
August 14, 2017: Oncogene
https://www.readbyqxmd.com/read/28806395/rad6-promotes-dna-repair-and-stem-cell-signaling-in-ovarian-cancer-and-is-a-promising-therapeutic-target-to-prevent-and-treat-acquired-chemoresistance
#16
R R Somasagara, S M Spencer, K Tripathi, D W Clark, C Mani, L Madeira da Silva, J Scalici, H Kothayer, A D Westwell, R P Rocconi, K Palle
Ovarian cancer (OC) is the most deadly gynecological cancer and unlike most other neoplasms, survival rates for OC have not significantly improved in recent decades. We show that RAD6, an ubiquitin-conjugating enzyme, is significantly overexpressed in ovarian tumors and its expression increases in response to carboplatin chemotherapy. RAD6 expression correlated strongly with acquired chemoresistance and malignant behavior of OC cells, expression of stem cell genes and poor prognosis of OC patients, suggesting an important role for RAD6 in ovarian tumor progression...
August 14, 2017: Oncogene
https://www.readbyqxmd.com/read/28806394/smggds-is-a-transient-nucleolar-protein-that-protects-cells-from-nucleolar-stress-and-promotes-the-cell-cycle-by-regulating-dream-complex-gene-expression
#17
P Gonyo, C Bergom, A C Brandt, S-W Tsaih, Y Sun, T M Bigley, E L Lorimer, S S Terhune, H Rui, M J Flister, R M Long, C L Williams
The chaperone protein and guanine nucleotide exchange factor SmgGDS (RAP1GDS1) is a key promoter of cancer cell proliferation and tumorigenesis. SmgGDS undergoes nucleocytoplasmic shuttling, suggesting that it has both cytoplasmic and nuclear functions that promote cancer. Previous studies indicate that SmgGDS binds cytoplasmic small GTPases and promotes their trafficking to the plasma membrane. In contrast, little is known about the functions of SmgGDS in the nucleus, or how these nuclear functions might benefit cancer cells...
August 14, 2017: Oncogene
https://www.readbyqxmd.com/read/28806355/seroprevalence-of-anti-polio-antibodies-in-children-from-polio-high-risk-areas-of-pakistan-a-cross-sectional-survey-2015-2016
#18
Imtiaz Hussain, Ondrej Mach, Atif Habib, Zaid Bhatti, Zamir Suhag, M Steven Oberste, William C Weldon, Roland W Sutter, Sajid B Soofi, Zulfiqar A Bhutta
BACKGROUND: Pakistan is one of the 3 remaining wild poliovirus endemic countries. We collected sera from children to assess the prevalence of poliovirus antibodies in selected high-risk areas for poliovirus transmission. METHODS: Children in 2 age groups (6-11 and 36-48 months) were randomly selected between November 2015 and March 2016 in 6 areas of Pakistan (Sindh Province: Karachi and Kashmore; Khyber Pakhtunkhwa Province: Peshawar, Bannu and Nowshera; Punjab Province: Faisalabad)...
September 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28806332/linking-deafness-and-dementia-challenges-and-opportunities
#19
Vincent Y W Lin, Sandra E Black
: The rising incidence of dementia locally and worldwide has now reached a critical level. The associated costs associated with these individuals will ultimately be untenable to most societies. Furthermore there is a paucity of highly effective treatments. However, the recent discovery of the association of hearing loss and dementia may open many potential opportunities. Although we still are acquiring knowledge on the pathophysiology of this association, clinicians are hopeful that our current highly effective treatments of hearing loss may ultimately be shown to have a positive effect on those with dementia...
September 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/28806328/introduction-to-the-14th-international-symposium-on-cochlear-implants-and-other-implantable-auditory-technologies-toronto-canada-may-11-to-14-2016
#20
Julian M Nedzelski, Joseph M Chen, Vincent Y W Lin, Alain Dabdoub
No abstract text is available yet for this article.
September 2017: Otology & Neurotology
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