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baileys, d

David Picker, Maria Dans, Kevin Heard, Thomas Bailey, Yixin Chen, Chenyang Lu, Marin H Kollef
OBJECTIVE: To determine whether an Early Warning System could identify patients wishing to focus on palliative care measures. DESIGN: Prospective, randomized, pilot study. SETTING: Barnes-Jewish Hospital, Saint Louis, MO (January 15, 2015, to December 12, 2015). PATIENTS: A total of 206 patients; 89 intervention (43.2%) and 117 controls (56.8%). INTERVENTIONS: Palliative care in high-risk patients targeted by an Early Warning System...
October 20, 2016: Critical Care Medicine
David Jarrard, Badrinath Konety, Wei Huang, Tracy Downs, Jill Kolesar, Kyung Mann Kim, Tom Havighurst, Joel Slaton, Margaret G House, Howard L Parnes, Howard H Bailey
INTRODUCTION AND OBJECTIVES: Prostate cancer (PCa) represents an important target for chemoprevention given its prolonged natural history and high prevalence. Epidemiologic and laboratory data suggest that vitamin D and genistein (soy isoflavone) may decrease PCa progression. The effect of vitamin D on prostate epithelial cell proliferation and differentiation is well documented and genistein may augment this affect through inhibition of the CYP24 enzyme, which is responsible for intracellular vitamin D metabolism...
2016: American Journal of Clinical and Experimental Urology
Johanneke D Hemmink, Sophie B Morgan, Mario Aramouni, Helen Everett, Francisco J Salguero, Laetitia Canini, Emily Porter, Margo Chase-Topping, Katy Beck, Ronan Mac Loughlin, B Veronica Carr, Ian H Brown, Mick Bailey, Mark Woolhouse, Sharon M Brookes, Bryan Charleston, Elma Tchilian
Influenza virus infection in pigs is a major farming problem, causing considerable economic loss and posing a zoonotic threat. In addition the pig is an excellent model for understanding immunity to influenza viruses as this is a natural host pathogen system. Experimentally, influenza virus is delivered to pigs intra-nasally, by intra-tracheal instillation or by aerosol, but there is little data comparing the outcome of different methods. We evaluated the shedding pattern, cytokine responses in nasal swabs and immune responses following delivery of low or high dose swine influenza pdmH1N1 virus to the respiratory tract of pigs intra-nasally or by aerosol and compared them to those induced in naturally infected contact pigs...
October 20, 2016: Veterinary Research
Runhua Lei, Cynthia L Frasier, Melissa T R Hawkins, Shannon E Engberg, Carolyn A Bailey, Steig E Johnson, Adam T McLain, Colin P Groves, George H Perry, Stephen D Nash, Russell A Mittermeier, Edward E Louis
The family Lepilemuridae includes 26 species of sportive lemurs, most of which were recently described. The cryptic morphological differences confounded taxonomy until recent molecular studies; however, some species' boundaries remain uncertain. To better understand the genus Lepilemur, we analyzed 35 complete mitochondrial genomes representing all recognized 26 sportive lemur taxa and estimated divergence dates. With our dataset we recovered 25 reciprocally monophyletic lineages, as well as an admixed clade containing Lepilemur mittermeieri and Lepilemur dorsalis Using modern distribution data, an ancestral area reconstruction and an ecological vicariance analysis were performed to trace the history of diversification and to test biogeographic hypotheses...
October 3, 2016: Journal of Heredity
Leonardo A Moraes, Amanda J Unsworth, Sakthivel Vaiyapuri, Marfoua S Ali, Parvathy Sasikumar, Tanya Sage, Gagan D Flora, Alex P Bye, Neline Kriek, Emilie Dorchies, Olivier Molendi-Coste, David Dombrowicz, Bart Staels, David Bishop-Bailey, Jonathan M Gibbins
OBJECTIVE: Although initially seemingly paradoxical because of the lack of nucleus, platelets possess many transcription factors that regulate their function through DNA-independent mechanisms. These include the farnesoid X receptor (FXR), a member of the superfamily of ligand-activated transcription factors, that has been identified as a bile acid receptor. In this study, we show that FXR is present in human platelets and FXR ligands, GW4064 and 6α-ethyl-chenodeoxycholic acid, modulate platelet activation nongenomically...
October 6, 2016: Arteriosclerosis, Thrombosis, and Vascular Biology
C Gzell, M Back, H Wheeler, D Bailey, M Foote
The aim of this review is to explore the changing utility of radiotherapy in the treatment of patients with glioblastoma over the past 60 years. Together with surgery, radiotherapy has always been the cornerstone of treatment of glioblastoma, but techniques have significantly advanced over this time. The exploration of early two-dimensional techniques, investigation of dose escalation, concomitant chemotherapy and modern techniques, including intensity-modulated radiotherapy, image-guided radiotherapy, and volumetric-modulated arc therapy will be covered...
October 13, 2016: Clinical Oncology: a Journal of the Royal College of Radiologists
J J Bailey, A S Kadyrov, I B Abdurakhmanov, D V Fursa, I Bray
Stopping powers of H, He, H2, and H2O targets for antiprotons have been calculated using a convergent close-coupling method. For He and H2 targets electron-electron correlations are fully accounted for using a multiconfiguration approximation. Two-electron processes are included using an independent-event model. The water molecule is described using a neon-like structure model with a pseudo-spherical potential. Results are tabulated for the purpose of Monte Carlo simulations to model antiproton transport through matter for radiation therapy...
October 11, 2016: Physica Medica: PM
Penny Ford Carleton, Steven Schachter, John A Parrish, John M Collins, J Benjamin Crocker, Ronald F Dixon, Susan Edgman-Levitan, Kent B Lewandrowski, James E Stahl, Catherine Klapperich, Mario Cabodi, Charlotte A Gaydos, Anne M Rompalo, Yukari Manabe, Tza-Huei Wang, Richard Rothman, Chris D Geddes, Lea Widdice, Joany Jackman, Rishi A Mathura, Tiffani Bailey Lash
To advance the development of point-of-care technology (POCT), the National Institute of Biomedical Imaging and Bioengineering established the POCT Research Network (POCTRN), comprised of Centers that emphasize multidisciplinary partnerships and close facilitation to move technologies from an early stage of development into clinical testing and patient use. This paper describes the POCTRN and the three currently funded Centers as examples of academic-based organizations that support collaborations across disciplines, institutions, and geographic regions to successfully drive innovative solutions from concept to patient care...
2016: IEEE Journal of Translational Engineering in Health and Medicine
Satya Surbhi, Kiraat D Munshi, Paula C Bell, James E Bailey
OBJECTIVES: First, to investigate the prevalence and types of drug therapy problems and medication discrepancies among super-utilizers, and associated patient characteristics. Second, to examine the outcomes of pharmacist recommendations and estimated cost avoidance through care transitions support focused on medication management. DESIGN: Retrospective analysis of the pharmacist-led interventions as part of the SafeMed Program. SETTING: A large nonprofit health care system serving the major medically underserved areas in Memphis, Tennessee...
October 6, 2016: Journal of the American Pharmacists Association: JAPhA
Anna K Knight, Jeffrey M Craig, Christiane Theda, Marie Bækvad-Hansen, Jonas Bybjerg-Grauholm, Christine S Hansen, Mads V Hollegaard, David M Hougaard, Preben B Mortensen, Shantel M Weinsheimer, Thomas M Werge, Patricia A Brennan, Joseph F Cubells, D Jeffrey Newport, Zachary N Stowe, Jeanie L Y Cheong, Philippa Dalach, Lex W Doyle, Yuk J Loke, Andrea A Baccarelli, Allan C Just, Robert O Wright, Mara M Téllez-Rojo, Katherine Svensson, Letizia Trevisi, Elizabeth M Kennedy, Elisabeth B Binder, Stella Iurato, Darina Czamara, Katri Räikkönen, Jari M T Lahti, Anu-Katriina Pesonen, Eero Kajantie, Pia M Villa, Hannele Laivuori, Esa Hämäläinen, Hea Jin Park, Lynn B Bailey, Sasha E Parets, Varun Kilaru, Ramkumar Menon, Steve Horvath, Nicole R Bush, Kaja Z LeWinn, Frances A Tylavsky, Karen N Conneely, Alicia K Smith
BACKGROUND: Gestational age is often used as a proxy for developmental maturity by clinicians and researchers alike. DNA methylation has previously been shown to be associated with age and has been used to accurately estimate chronological age in children and adults. In the current study, we examine whether DNA methylation in cord blood can be used to estimate gestational age at birth. RESULTS: We find that gestational age can be accurately estimated from DNA methylation of neonatal cord blood and blood spot samples...
October 7, 2016: Genome Biology
Cécile Aubron, Joris DePuydt, François Belon, Michael Bailey, Matthieu Schmidt, Jayne Sheldrake, Deirdre Murphy, Carlos Scheinkestel, D Jamie Cooper, Gilles Capellier, Vincent Pellegrino, David Pilcher, Zoe McQuilten
BACKGROUND: Bleeding is the most frequent complication associated with extracorporeal membrane oxygenation (ECMO) support in critically ill patients. Nonetheless, risk factors for bleeding have been poorly described especially those associated with coagulation anomalies and anticoagulant therapy during ECMO support. The aim of this study is to describe bleeding complications in critically ill patients undergoing ECMO and to identify risk factors for bleeding events. METHODS: We retrospectively analysed ICU charts of adults who received either veno-venous (VV) or veno-arterial (VA) ECMO support in two participating ICUs between 2010 and 2013...
December 2016: Annals of Intensive Care
Monica Vaccari, Shari N Gordon, Slim Fourati, Luca Schifanella, Namal P M Liyanage, Mark Cameron, Brandon F Keele, Xiaoying Shen, Georgia D Tomaras, Erik Billings, Mangala Rao, Amy W Chung, Karen G Dowell, Chris Bailey-Kellogg, Eric P Brown, Margaret E Ackerman, Diego A Vargas-Inchaustegui, Stephen Whitney, Melvin N Doster, Nicolo Binello, Poonam Pegu, David C Montefiori, Kathryn Foulds, David S Quinn, Mitzi Donaldson, Frank Liang, Karin Loré, Mario Roederer, Richard A Koup, Adrian McDermott, Zhong-Min Ma, Christopher J Miller, Tran B Phan, Donald N Forthal, Matthew Blackburn, Francesca Caccuri, Massimiliano Bissa, Guido Ferrari, Vaniambadi Kalyanaraman, Maria G Ferrari, DeVon Thompson, Marjorie Robert-Guroff, Silvia Ratto-Kim, Jerome H Kim, Nelson L Michael, Sanjay Phogat, Susan W Barnett, Jim Tartaglia, David Venzon, Donald M Stablein, Galit Alter, Rafick-Pierre Sekaly, Genoveffa Franchini
No abstract text is available yet for this article.
October 6, 2016: Nature Medicine
D G Bailey
WHAT IS KNOWN AND OBJECTIVE: Grapefruit juice interacts with a number of drugs. This commentary provides feedback on a previously proposed approach for predicting clinically relevant interactions with grapefruit juice based on the average inherent oral bioavailability (F) and magnitude of increase in bioavailability with other CYP3A inhibitors of the drug. COMMENT: Additional factors such as variability of the magnitude of the pharmacokinetic interaction among individuals, product monograph cautionary statements and vulnerability of the patient population should be considered...
October 6, 2016: Journal of Clinical Pharmacy and Therapeutics
Acner Camino, Miao Zhang, Changlei Dongye, Alex D Pechauer, Thomas S Hwang, Steven T Bailey, Brandon Lujan, David J Wilson, David Huang, Yali Jia
BACKGROUND: Motion artifacts degrade the quality of optical coherence tomography angiography (OCTA). Orthogonal registration can eliminate the majority of these artifacts, but some artifacts persist in most clinical images. We evaluate an automated registration algorithm with selective merging and filtering to remove remaining artifacts and improve the quality of images. METHODS: A 70 kHz commercial spectral domain OCT was used to obtain 3 mm × 3 mm OCTA in 10 healthy, 5 age-related macular degeneration (AMD), and 31 diabetic retinopathy (DR) participants...
August 2016: Quantitative Imaging in Medicine and Surgery
J R Sawyer, E Tian, J D Shaughnessy, J Epstein, C M Swanson, C Stangeby, C L Hale, L Parr, M Lynn, G Sammartino, J L Lukacs, C Stein, C Bailey, M Zangari, F E Davies, F Van Rhee, B Barlogie, G J Morgan
Hyperhaploid clones (24-34 chromosomes) were identified in 33 patients with multiple myeloma (MM), identifying a novel numerical cytogenetic subgroup. Strikingly, all hyperhaploid karyotypes were found to harbor monosomy 17p, the single most important risk stratification lesion in MM. A catastrophic loss of nearly a haploid set of chromosomes results in disomies of chromosomes 3,5,7,9,11,15,18,19, and 21, the same basic set of odd-numbered chromosomes found in trisomy in hyperdiploid myeloma. All other autosomes are found in monosomy, resulting in additional clinically relevant monosomies of 1p, 6q, 13q, and 16q...
October 3, 2016: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
Edward V Nunes, Joshua D Lee, Dominic Sisti, Andrea Segal, Arthur Caplan, Marc Fishman, Genie Bailey, Gregory Brigham, Patricia Novo, Sarah Farkas, John Rotrosen
We examine ethical challenges encountered in the design of an effectiveness trial (CTN-0051; X:BOT), comparing sublingual buprenorphine-naloxone (BUP-NX), an established treatment for opioid dependence, to the newer extended-release injectable naltrexone (XR-NTX). Ethical issues surrounded: 1) known poor effectiveness of one possible, commonly used treatment as usual control condition-detoxification followed by counseling without medication; 2) the role of patients' preferences for treatments, given that treatments were clinically approved and available to the population; 3) differences between the optimal "usual treatment" clinical settings for different treatments making it challenging to design a fair comparison; 4) vested interest groups favoring different treatments exerting potential influence on the design process; 5) potentially vulnerable populations of substance users and prisoners; 6) potential therapeutic misconception in the implementation of safety procedures; and 7) high cost of a large trial limiting questions that could be addressed...
September 28, 2016: Contemporary Clinical Trials
April L Philpott, Tarrant D R Cummins, Neil W Bailey, Andrew Churchyard, Paul B Fitzgerald, Nellie Georgiou-Karistianis
Huntington's disease (HD) affects GABA-mediated inhibitory circuitry in the cortex. As there is evidence that sex hormones affect GABAergic function, we investigated whether gender modulates GABA-related pathophysiological changes in HD. Fifteen premanifest HD, 11 symptomatic HD and 16 healthy control participants were assessed with paired-pulse transcranial magnetic stimulation applied to the primary motor cortex. Cortical inhibition was significantly reduced in symptomatic HD, compared with premanifest HD and controls...
September 22, 2016: Psychiatry Research
Emma C Zanzottera, Thomas Ach, Carrie Huisingh, Jeffrey D Messinger, K Bailey Freund, Christine A Curcio
PURPOSE: To enable future studies of retinal pigment epithelium (RPE) fate in the macular atrophy occurring in eyes with neovascular age-related macular degeneration (nvAMD), the authors determined how RPE morphology changes across the transition from health to atrophy in donor eyes with nvAMD. METHOD: In RPE-Bruch membrane flat mounts of 5 nvAMD eyes, the terminations of organized RPE cytoskeleton and autofluorescent material were compared. In high-resolution histologic sections of 27 nvAMD eyes, RPE phenotypes were assessed at ±500 μm and ±100 μm from the descent of the external limiting membrane (ELM) toward the Bruch membrane...
September 28, 2016: Retina
Bailey M Carignan, Kyle D Brumfield, Mike S Son
Vibrio cholerae is the etiological agent of the infectious disease cholera, which is characterized by vomiting and severe watery diarrhea. Recently, V. cholerae clinical isolates have demonstrated increased virulence capabilities, causing more severe symptoms with a much higher rate of disease progression than previously observed. We have identified single nucleotide polymorphisms (SNPs) in four virulence-regulatory genes (hapR, hns, luxO, and vieA) of a hypervirulent V. cholerae clinical isolate, MQ1795...
September 2016: MSphere
Nilah M Ioannidis, Joseph H Rothstein, Vikas Pejaver, Sumit Middha, Shannon K McDonnell, Saurabh Baheti, Anthony Musolf, Qing Li, Emily Holzinger, Danielle Karyadi, Lisa A Cannon-Albright, Craig C Teerlink, Janet L Stanford, William B Isaacs, Jianfeng Xu, Kathleen A Cooney, Ethan M Lange, Johanna Schleutker, John D Carpten, Isaac J Powell, Olivier Cussenot, Geraldine Cancel-Tassin, Graham G Giles, Robert J MacInnis, Christiane Maier, Chih-Lin Hsieh, Fredrik Wiklund, William J Catalona, William D Foulkes, Diptasri Mandal, Rosalind A Eeles, Zsofia Kote-Jarai, Carlos D Bustamante, Daniel J Schaid, Trevor Hastie, Elaine A Ostrander, Joan E Bailey-Wilson, Predrag Radivojac, Stephen N Thibodeau, Alice S Whittemore, Weiva Sieh
The vast majority of coding variants are rare, and assessment of the contribution of rare variants to complex traits is hampered by low statistical power and limited functional data. Improved methods for predicting the pathogenicity of rare coding variants are needed to facilitate the discovery of disease variants from exome sequencing studies. We developed REVEL (rare exome variant ensemble learner), an ensemble method for predicting the pathogenicity of missense variants on the basis of individual tools: MutPred, FATHMM, VEST, PolyPhen, SIFT, PROVEAN, MutationAssessor, MutationTaster, LRT, GERP, SiPhy, phyloP, and phastCons...
October 6, 2016: American Journal of Human Genetics
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