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Anthony kim

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https://www.readbyqxmd.com/read/28339847/telephone-delivered-exercise-advice-and-behavior-change-support-by-physical-therapists-for-people-with-knee-osteoarthritis-protocol-for-the-telecare-randomized-controlled-trial
#1
Rana S Hinman, Belinda J Lawford, Penny K Campbell, Andrew M Briggs, Janette Gale, Caroline Bills, Simon D French, Jessica Kasza, Andrew Forbes, Anthony Harris, Stephen J Bunker, Clare M Delany, Kim L Bennell
Background.: Exercise and physical activity are a core component of knee osteoarthritis (OA) care, yet access to physical therapists is limited for many people. Telephone service delivery models may increase access. Objective.: Determine the effectiveness of incorporating exercise advice and behaviour change support by physical therapists into an existing Australian nurse-led musculoskeletal telephone service for adults with knee OA. Design.: Randomized controlled trial with nested qualitative studies...
March 1, 2017: Physical Therapy
https://www.readbyqxmd.com/read/28334439/a-phase-2-trial-of-dasatinib-in-patients-with-locally-advanced-or-stage-iv-mucosal-acral-or-vulvovaginal-melanoma-a-trial-of-the-ecog-acrin-cancer-research-group-e2607
#2
Kevin Kalinsky, Sandra Lee, Krista M Rubin, Donald P Lawrence, Anthony J Iafrarte, Darell R Borger, Kim A Margolin, Mario M Leitao, Ahmad A Tarhini, Henry B Koon, Andrew L Pecora, Anthony J Jaslowski, Gary I Cohen, Timothy M Kuzel, Christopher D Lao, John M Kirkwood
BACKGROUND: KIT-directed tyrosine kinase inhibitors such as imatinib have demonstrated benefits in KIT-mutant (KIT+) mucosal, acral, vulvovaginal, and chronically sun-damaged (CSD) melanoma. Dasatinib has superior preclinical activity in comparison with other tyrosine kinase inhibitors against cells with the most common KIT mutation, exon 11(L576P) . The ECOG-ACRIN E2607 trial assessed dasatinib in patients with these melanoma subtypes. METHODS: Patients received 70 mg of oral dasatinib twice daily...
March 23, 2017: Cancer
https://www.readbyqxmd.com/read/28333016/predictors-of-liver-toxicity-following-stereotactic-body-radiation-therapy-for-hepatocellular-carcinoma
#3
Michael Velec, Carol R Haddad, Tim Craig, Lisa Wang, Patricia Lindsay, James Brierley, Anthony Brade, Jolie Ringash, Rebecca Wong, John Kim, Laura A Dawson
PURPOSE: To identify risk factors associated with a decline in liver function after stereotactic body radiation therapy (SBRT) for hepatocellular carcinoma. METHODS AND MATERIALS: Data were analyzed from patients with hepatocellular carcinoma treated on clinical trials of 6-fraction SBRT. Liver toxicity was defined as an increase in Child-Pugh (CP) score ≥2 three months after SBRT. Clinical factors, SBRT details, and liver dose-volume histogram (DVH) parameters were tested for association with toxicity using logistic regression...
April 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28329785/beet-root-juice-an-ergogenic-aid-for-exercise-and-the-aging-brain
#4
Meredith Petrie, W Jack Rejeski, Swati Basu, Paul J Laurienti, Anthony P Marsh, James L Norris, Daniel B Kim-Shapiro, Jonathan H Burdette
Background: Exercise has positive neuroplastic effects on the aging brain. It has also been shown that ingestion of beet root juice (BRJ) increases blood flow to the brain and enhances exercise performance. Here, we examined whether there are synergistic effects of BRJ and exercise on neuroplasticity in the aging brain. Methods: Peak metabolic equivalent (MET) capacity and resting-state magnetic resonance imaging functional brain network organization are reported on 26 older (mean age = 65...
November 9, 2016: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28323942/incretin-therapies-do-not-expand-%C3%AE-cell-mass-or-alter-pancreatic-histology-in-young-male-mice
#5
Aaron R Cox, Carol J Lam, Matthew M Rankin, Jacqueline S Rios, Julia Chavez, Claire W Bonnyman, Kourtney B King, Roger A Wells, Deepti Anthony, Justin X Tu, Jenny J Kim, Changhong Li, Jake A Kushner
The impact of incretins upon pancreatic β-cell expansion remains extremely controversial. Multiple studies indicate that incretin-based therapies can increase β-cell proliferation, and incretins have been hypothesized to expand β-cell mass. However, considerable disagreement exists on whether incretins actually increase β-cell mass. Moreover, some reports indicate that incretins may cause metaplastic changes in pancreatic histology. To resolve these questions we treated a large cohort of mice with incretin-based therapies and carried out a rigorous analysis of β-cell turnover and pancreatic histology using high-throughput imaging...
March 8, 2017: Endocrinology
https://www.readbyqxmd.com/read/28300197/significant-decline-in-anticancer-immune-capacity-during-puberty-in-the-tasmanian-devil
#6
Yuanyuan Cheng, Kim Heasman, Sarah Peck, Emma Peel, Rebecca M Gooley, Anthony T Papenfuss, Carolyn J Hogg, Katherine Belov
Tasmanian devils (Sarcophilus harrisii) are at risk of extinction in the wild due to Devil Facial Tumour Disease (DFTD), a rare contagious cancer. The prevalence of DFTD differs by age class: higher disease prevalence is seen in adults (2-3 years) versus younger devils (<2 years). Here we propose that immunological changes during puberty may play a role in susceptibility to DFTD. We show that the second year of life is a key developmental period for Tasmanian devils, during which they undergo puberty and pronounced changes in the immune system...
March 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28300096/biofuel-blending-reduces-particle-emissions-from-aircraft-engines-at-cruise-conditions
#7
Richard H Moore, Kenneth L Thornhill, Bernadett Weinzierl, Daniel Sauer, Eugenio D'Ascoli, Jin Kim, Michael Lichtenstern, Monika Scheibe, Brian Beaton, Andreas J Beyersdorf, John Barrick, Dan Bulzan, Chelsea A Corr, Ewan Crosbie, Tina Jurkat, Robert Martin, Dean Riddick, Michael Shook, Gregory Slover, Christiane Voigt, Robert White, Edward Winstead, Richard Yasky, Luke D Ziemba, Anthony Brown, Hans Schlager, Bruce E Anderson
Aviation-related aerosol emissions contribute to the formation of contrail cirrus clouds that can alter upper tropospheric radiation and water budgets, and therefore climate. The magnitude of air-traffic-related aerosol-cloud interactions and the ways in which these interactions might change in the future remain uncertain. Modelling studies of the present and future effects of aviation on climate require detailed information about the number of aerosol particles emitted per kilogram of fuel burned and the microphysical properties of those aerosols that are relevant for cloud formation...
March 15, 2017: Nature
https://www.readbyqxmd.com/read/28297303/experimental-evaluation-of-a-gpu-based-monte-carlo-dose-calculation-algorithm-in-the-monaco-treatment-planning-system
#8
Moti R Paudel, Anthony Kim, Arman Sarfehnia, Sayed B Ahmad, David J Beachey, Arjun Sahgal, Brian M Keller
A new GPU-based Monte Carlo dose calculation algorithm (GPUMCD), developed by the vendor Elekta for the Monaco treatment planning system (TPS), is capable of modeling dose for both a standard linear accelerator and an Elekta MRI linear accelerator. We have experimentally evaluated this algorithm for a standard Elekta Agility linear accelerator. A beam model was developed in the Monaco TPS (research version 5.09.06) using the commissioned beam data for a 6 MV Agility linac. A heterogeneous phantom representing several scenarios - tumor-in-lung, lung, and bone-in-tissue - was designed and built...
November 2016: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28265064/multisensor-integrated-organs-on-chips-platform-for-automated-and-continual-in-situ-monitoring-of-organoid-behaviors
#9
Yu Shrike Zhang, Julio Aleman, Su Ryon Shin, Tugba Kilic, Duckjin Kim, Seyed Ali Mousavi Shaegh, Solange Massa, Reza Riahi, Sukyoung Chae, Ning Hu, Huseyin Avci, Weijia Zhang, Antonia Silvestri, Amir Sanati Nezhad, Ahmad Manbohi, Fabio De Ferrari, Alessandro Polini, Giovanni Calzone, Noor Shaikh, Parissa Alerasool, Erica Budina, Jian Kang, Nupura Bhise, João Ribas, Adel Pourmand, Aleksander Skardal, Thomas Shupe, Colin E Bishop, Mehmet Remzi Dokmeci, Anthony Atala, Ali Khademhosseini
Organ-on-a-chip systems are miniaturized microfluidic 3D human tissue and organ models designed to recapitulate the important biological and physiological parameters of their in vivo counterparts. They have recently emerged as a viable platform for personalized medicine and drug screening. These in vitro models, featuring biomimetic compositions, architectures, and functions, are expected to replace the conventional planar, static cell cultures and bridge the gap between the currently used preclinical animal models and the human body...
March 6, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28263750/maternal-stress-and-neonatal-anthropometry-the-nichd-fetal-growth-studies
#10
Deborah A Wing, Ana M Ortega-Villa, William A Grobman, Mary L Hediger, Jagteshwar Grewal, Sarah J Pugh, Sungduk Kim, Roger Newman, Ed Chien, John Owen, Mary E D'Alton, Ronald Wapner, Anthony Sciscione, Paul S Albert, Katherine L Grantz
BACKGROUND: The effect of maternal mood disorders on neonatal measurements is not well defined. The Fetal Growth Studies - Singletons provide a unique opportunity to evaluate the relationship between perceived maternal stress and neonatal growth measurements. OBJECTIVE: To determine whether perceived maternal stress during pregnancy is associated with anthropometric measurements in the neonate. STUDY DESIGN: This analysis was based on a prospective, multi-center longitudinal study of fetal growth...
March 2, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28262563/greater-risk-of-stroke-of-undetermined-etiology-in-a-contemporary-hiv-infected-cohort-compared-with-uninfected-individuals
#11
Felicia C Chow, Richard W Price, Priscilla Y Hsue, Anthony S Kim
BACKGROUND: Although ischemic stroke risk is increased among people living with HIV infection, little is known about the epidemiology of ischemic stroke subtypes in contemporary HIV-infected cohorts. We examined the distribution of ischemic stroke subtypes among predominantly treated HIV-infected individuals to determine if and how the distribution differs from that of the general population. METHODS: We studied 60 HIV-infected and 60 HIV-uninfected adults with a history of first-ever ischemic stroke between 2000 and 2012...
March 2, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28259484/prediction-of-complicated-disease-course-for-children-newly-diagnosed-with-crohn-s-disease-a-multicentre-inception-cohort-study
#12
Subra Kugathasan, Lee A Denson, Thomas D Walters, Mi-Ok Kim, Urko M Marigorta, Melanie Schirmer, Kajari Mondal, Chunyan Liu, Anne Griffiths, Joshua D Noe, Wallace V Crandall, Scott Snapper, Shervin Rabizadeh, Joel R Rosh, Jason M Shapiro, Stephen Guthery, David R Mack, Richard Kellermayer, Michael D Kappelman, Steven Steiner, Dedrick E Moulton, David Keljo, Stanley Cohen, Maria Oliva-Hemker, Melvin B Heyman, Anthony R Otley, Susan S Baker, Jonathan S Evans, Barbara S Kirschner, Ashish S Patel, David Ziring, Bruce C Trapnell, Francisco A Sylvester, Michael C Stephens, Robert N Baldassano, James F Markowitz, Judy Cho, Ramnik J Xavier, Curtis Huttenhower, Bruce J Aronow, Greg Gibson, Jeffrey S Hyams, Marla C Dubinsky
BACKGROUND: Stricturing and penetrating complications account for substantial morbidity and health-care costs in paediatric and adult onset Crohn's disease. Validated models to predict risk for complications are not available, and the effect of treatment on risk is unknown. METHODS: We did a prospective inception cohort study of paediatric patients with newly diagnosed Crohn's disease at 28 sites in the USA and Canada. Genotypes, antimicrobial serologies, ileal gene expression, and ileal, rectal, and faecal microbiota were assessed...
March 1, 2017: Lancet
https://www.readbyqxmd.com/read/28239329/universal-electronic-cigarette-test-physiochemical-characterization-of-reference-e-liquid
#13
Jeffrey J Kim, Nicole Sabatelli, Wojtek Tutak, Anthony Giuseppetti, Stanislav Frukhtbeyn, Ian Shaffer, Joshua Wilhide, Denis Routkevitch, John M Ondov
BACKGROUND: Despite the rising health and safety concerns of e-cigarettes, a universal e-cigarette testing method is still in its early developmental stage. The aim of this study was to develop an e-liquid Reference Material that can be used to improve accuracy and reproducibility of research results, and advance health risk assessment of e-cigarette products. METHODS: E-liquid Reference Material was developed by purity assessment, gravimetric measurement, homogeneity testing, and stability testing with material and instrument traceability (adopted from ISO 35:2006E)...
2017: Tobacco Induced Diseases
https://www.readbyqxmd.com/read/28231429/two-dimensional-excitonic-photoluminescence-in-graphene-on-a-cu-surface
#14
Youngsin Park, Yooseok Kim, Chang Woo Myung, Robert Anthony Taylor, Christopher C S Chan, Benjamin P L Reid, Tim J Puchtler, Robin J Nicholas, Laishram Tomba Singh, Geunsik Lee, Chan-Cuk Hwang, Chong-Yun Park, Kwang S Kim
Despite having outstanding electrical properties, graphene is unsuitable for optical devices because of its zero band gap. Here, we report two-dimensional excitonic photoluminescence (PL) from graphene grown on a Cu(111) surface, which shows an unexpected and remarkably sharp strong emission near 3.16 eV (full-width at half-maximum ≤ 3meV) and multiple emissions around 3.18 eV. As temperature increases, these emissions blue-shift, displaying the characteristic negative thermal coefficient of graphene. The observed PL originates from the significantly suppressed dispersion of excited electrons in graphene caused by hybridization of graphene π and Cu d orbitals of the 1st and 2nd Cu layers at a shifted saddle point 0...
February 23, 2017: ACS Nano
https://www.readbyqxmd.com/read/28215834/time-to-resolution-a-prospective-evaluation-from-the-society-for-fetal-urology-hydronephrosis-registry
#15
R S Zee, C D Anthony Herndon, C S Cooper, C Kim, P H McKenna, A Khoury, K W Herbst
INTRODUCTION: The resolution rate of prenatal urinary tract dilation (UTD) has been documented in several retrospective studies. The present study analyzed prospective observational registry data, with the aim of determining time to resolution among patients prenatally identified with mild postnatal UTD. MATERIALS AND METHODS: A total of 248 subjects, from four centers, were prospectively enrolled from 2008 to 2015. Exclusion criteria included other anomalies (n = 69), fewer than two ultrasounds, and/or <3 months follow-up (n = 26)...
January 19, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28213978/estrogens-and-androgens-inhibit-association-of-rankl-with-the-pre-osteoblast-membrane-through-post-translational-mechanisms
#16
Anthony Martin, Jiali Yu, Jian Xiong, Aysha B Khalid, Benita Katzenellenbogen, Sung Hoon Kim, John A Katzenellenbogen, Suchinda Malaivijitnond, Yankel Gabet, Susan A Krum, Baruch Frenkel
We have recently demonstrated that RUNX2 promoted, and 17-β-Estradiol (E2) diminished, association of RANKL with the cell membrane in pre-osteoblast cultures. Here we show that, similar to E2, dihydrotestosterone (DHT) diminishes association of RANKL and transiently transfected GFP-RANKL with the pre-osteoblast membrane without decreasing total RANKL mRNA or protein levels. Diminution of membrane-associated RANKL was accompanied with marked suppression of osteoclast differentiation from co-cultured pre-osteoclasts, even though DHT increased, not decreased, RANKL concentrations in pre-osteoblast conditioned media...
February 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28202227/phase-i-trial-of-radiation-therapy-and-sorafenib-in-unresectable-liver-metastases
#17
Rebecca B Goody, Anthony M Brade, Lisa Wang, Tim Craig, James Brierley, Robert Dinniwell, Rebecca K S Wong, Charles Cho, John Kim, Zahra Kassam, Jolie Ringash, Jennifer J Knox, Laura A Dawson
BACKGROUND AND PURPOSE: To determine maximum tolerated dose (MTD) and toxicities of sorafenib combined with stereotactic radiotherapy (SBRT) or whole liver radiotherapy (WLRT) in patients with liver metastases. MATERIAL AND METHODS: Eligible patients had unresectable liver metastases. Sorafenib dose was escalated in 2 strata: I - SBRT: effective liver volume irradiated (Veff)<80% (30-60Gy in 6 fractions); II - WLRT: Veff>80% (21.6Gy in 6 fractions). Four weeks of sorafenib, with radiotherapy during weeks 2-3, was delivered at 3 escalating dose levels (200-400mg twice daily)...
February 12, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28198362/covalent-assembly-of-nanoparticles-as-a-peptidase-degradable-platform-for-molecular-mri
#18
Francisco Perez-Balderas, Sander I van Kasteren, Alaa A A Aljabali, Kim Wals, Sébastien Serres, Andrew Jefferson, Manuel Sarmiento Soto, Alexandre A Khrapitchev, James R Larkin, Claire Bristow, Seung Seo Lee, Guillaume Bort, Filippo De Simone, Sandra J Campbell, Robin P Choudhury, Daniel C Anthony, Nicola R Sibson, Benjamin G Davis
Ligand-conjugated microparticles of iron oxide (MPIO) have the potential to provide high sensitivity contrast for molecular magnetic resonance imaging (MRI). However, the accumulation and persistence of non-biodegradable micron-sized particles in liver and spleen precludes their clinical use and limits the translational potential of MPIO-based contrast agents. Here we show that ligand-targeted MPIO derived from multiple iron oxide nanoparticles may be coupled covalently through peptide linkers that are designed to be cleaved by intracellular macrophage proteases...
February 15, 2017: Nature Communications
https://www.readbyqxmd.com/read/28193671/safe-and-effective-sarcoma-therapy-through-bispecific-targeting-of-egfr-and-upar
#19
Antonella Borgatti, Joseph S Koopmeiners, Aaron L Sarver, Amber L Winter, Kathleen Stuebner, Deborah Todhunter, Anthony E Rizzardi, Jonathan C Henricksen, Stephen Schmechel, Colleen L Forster, Jong-Hyuk Kim, Jerry Froelich, Jillian Walz, Michael S Henson, Matthew Breen, Kerstin Lindblad-Toh, Felix Oh, Kristy Pilbeam, Jaime F Modiano, Daniel A Vallera
Sarcomas differ from carcinomas in their mesenchymal origin. Therapeutic advancements have come slowly so alternative drugs and models are urgently needed. These studies report a new drug for sarcomas that simultaneously targets both tumor and tumor neovasculature. eBAT is a bispecific angiotoxin consisting of truncated, deimmunized Pseudomonas exotoxin fused to epidermal growth factor (EGF) and the amino terminal fragment (ATF) of urokinase. Here, we study the drug in an in vivo "ontarget" companion dog trial since eBAT effectively kills canine hemangiosarcoma (HSA) and human sarcoma cells in vitro...
February 13, 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/28188703/the-effect-of-radiation-therapy-in-the-treatment-of-adult-soft-tissue-sarcomas-of-the-extremities-a-long-term-community-based-cancer-center-experience
#20
Jeffrey S Kneisl, Chad Ferguson, Myra Robinson, Anthony Crimaldi, Will Ahrens, James Symanowski, Michael Bates, Jennifer L Ersek, Michael Livingston, Joshua Patt, Edward S Kim
The aim of the study was to determine the effect of external beam radiotherapy (RT) in the treatment of extremity soft tissue sarcoma (STS) before or after limb-sparing surgery (LSS) in a community-based setting. Patients presenting to our institution from 1992 to 2010 and meeting eligibility criteria were stratified into low (G1) or high (G2, G3) pathologic grade and evaluated. Major complication events, including amputation, radiation-induced sarcoma, and pathologic fracture, were assessed. Kaplan-Meier techniques and Cox proportional hazards regression models were used...
March 2017: Cancer Medicine
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