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https://www.readbyqxmd.com/read/28107878/effect-of-strategic-administration-of-an-encapsulated-blend-of-formic-acid-citric-acid-and-essential-oils-on-salmonella-carriage-seroprevalence-and-growth-of-finishing-pigs
#1
Kavita Walia, Hector Argüello, Helen Lynch, Finola C Leonard, Jim Grant, Dermot Yearsley, Sinead Kelly, Geraldine Duffy, Gillian E Gardiner, Peadar G Lawlor
Controlling Salmonella at farm level can act as the first line of defence in reducing salmonellosis from pork. This study investigated the efficacy of an encapsulated blend of formic acid, citric acid, and essential oils (FormaXOL™) administered to finisher pigs for 28days prior to slaughter in controlling Salmonella shedding on a commercial farm with a history of high Salmonella seroprevalence. Fourteen pens of 8-10 pigs/pen were randomly assigned to a control (finisher diet without additive) or a treatment group (the same diet with 4kg/t of FormaXOL™) for 28 days...
February 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28106513/long-term-follow-up-of-superior-gluteal-artery-perforator-flap-closure-of-large-myelomeningoceles
#2
Brett A Whittemore, Dale M Swift, Bradley E Weprin, Frederick J Duffy
OBJECTIVE Large myelomeningocele defects and poor surrounding tissue quality make some defects particularly difficult to close primarily. This paper describes the superior gluteal artery perforator (SGAP) flap technique for defect closure and long-term clinical outcomes. METHODS The technique for closing a myelomeningocele with an SGAP flap is described. A retrospective chart review was performed on a cohort of 11 patients who underwent closure in this manner. RESULTS Between 1999 and 2015, 271 myelomeningoceles were closed, 11 of which were SGAP flap closures...
January 20, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28105584/awareness-of-paid-sick-leave-among-new-york-city-restaurant-workers
#3
Emma K Tsui, Madeline Duffy, Sherry Baron
Restaurant workers are less likely to have paid sick leave (PSL) benefits than other professions, despite the fact that they handle food and interact with the public. In this study, we collected and analyzed quantitative and qualitative data on PSL awareness among New York City's restaurant workers and the factors that produced these levels of awareness. We found that 62% of surveyed workers were aware of NYC's law, and that successful outreach requires building broad awareness and ensuring trustworthy sources of information with multiple points of contact...
January 19, 2017: Journal of Urban Health: Bulletin of the New York Academy of Medicine
https://www.readbyqxmd.com/read/28105288/discovery-of-spirocyclic-aldosterone-synthase-inhibitors-as-potential-treatments-for-resistant-hypertension
#4
Whitney L Petrilli, Scott B Hoyt, Clare London, Daniel McMasters, Andreas Verras, Mary Struthers, Doris Cully, Thomas Wisniewski, Ning Ren, Charlene Bopp, Andrea Sok, Qing Chen, Ying Li, Elaine Tung, Wei Tang, Gino Salituro, Ian Knemeyer, Bindhu Karanam, Joseph Clemas, Gaochao Zhou, Jack Gibson, Carrie Ann Shipley, Douglas J MacNeil, Ruth Duffy, James R Tata, Feroze Ujjainwalla, Amjad Ali, Yusheng Xiong
Herein we report the discovery and hit-to-lead optimization of a series of spirocyclic piperidine aldosterone synthase (CYP11B2) inhibitors. Compounds from this series display potent CYP11B2 inhibition, good selectivity versus related CYP enzymes, and lead-like physical and pharmacokinetic properties.
January 12, 2017: ACS Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28102467/mypod-an-emr-based-tool-that-facilitates-quality-improvement-and-maintenance-of-certification
#5
Loren Berman, Brian Duffy, B Randall Brenn, Charles Vinocur
Maintenance of Certification (MOC) was designed to assess physician competencies including operative case volume and outcomes. This information, if collected consistently and systematically, can be used to facilitate quality improvement. Information automatically extracted from the electronic medical record (EMR) can be used as a prompt to compile these data. We developed an EMR-based program called MyPOD (My Personal Outcomes Data) to track surgical outcomes at our institution. We compared occurrences reported in the first 18 months to those captured in the American College of Surgeons National Surgical Quality Improvement Program-Pediatric (ACS NSQIP-P) over the same time period...
March 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28102380/novel-high-temperature-ferroelectric-domain-morphology-in-pbtio3-ultrathin-films
#6
Jacob B J Chapman, Anna V Kimmel, Dorothy M Duffy
Exotic domain morphologies in ferroic materials are an exciting avenue for the development of novel nanoelectronics. In this work we have used large scale molecular dynamics to construct a strain-temperature phase diagram of the domain morphology of PbTiO3 ultrathin films. Sampling a wide interval of strain values over a temperature range up to the Curie temperature Tc, we found that epitaxial strain induces the formation of a variety of closure- and in-plane domain morphologies. The local strain and ferroelectric-antiferrodistortive coupling at the film surface vary for the strain mediated transition sequence and this could offer a route for experimental observation of the morphologies...
January 19, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28091576/adjuvant-and-carrier-protein-dependent-t-cell-priming-promotes-a-robust-antibody-response-against-the-plasmodium-falciparum-pfs25-vaccine-candidate
#7
Andrea J Radtke, Charles F Anderson, Nicolas Riteau, Kelly Rausch, Puthupparampil Scaria, Emily R Kelnhofer, Randall F Howard, Alan Sher, Ronald N Germain, Patrick Duffy
Humoral immune responses have the potential to maintain protective antibody levels for years due to the immunoglobulin-secreting activity of long-lived plasma cells (LLPCs). However, many subunit vaccines under development fail to generate robust LLPC responses, and therefore a variety of strategies are being employed to overcome this limitation, including conjugation to carrier proteins and/or formulation with potent adjuvants. Pfs25, an antigen expressed on malaria zygotes and ookinetes, is a leading transmission blocking vaccine (TBV) candidate for Plasmodium falciparum...
January 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28080063/optimization-of-2-anilino-4-amino-substituted-quinazolines-into-potent-antimalarial-agents-with-oral-in-vivo-activity
#8
Paul R Gilson, Cyrus Tan, Kate E Jarman, Kym N Lowes, Joan M Curtis, William Nguyen, Adrian E Di Rago, Hayley E Bullen, Boris Prinz, Sandra Duffy, Jonathan B Baell, Craig A Hutton, Helene Jousset Sabroux, Brendan S Crabb, Vicky M Avery, Alan F Cowman, Brad E Sleebs
Novel antimalarial therapeutics that target multiple stages of the parasites lifecycle are urgently required to tackle the emerging problem of resistance with current drugs. Here we describe the optimization of the 2-anilino quinazoline class as antimalarial agents. The class, identified from publicly available antimalarial screening data, was optimized to generate lead compounds that possess potent antimalarial activity against P. falciparum parasites equivalent to the known antimalarials, chloroquine and mefloquine...
January 12, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28077644/ultrasensitive-hiv-1-p24-detects-single-infected-cells-and-differences-in-reservoir-induction-by-latency-reversal-agents
#9
Caroline Pereira Bittencourt Passaes, Timothée Bruel, Jérémie Decalf, Annie David, Mathieu Angin, Valerie Monceaux, Michaela Muller-Trutwin, Nicolas Noel, Katia Bourdic, Olivier Lambotte, Matthew L Albert, Darragh Duffy, Olivier Schwartz, Asier Sáez-Cirión
: The existence of HIV reservoirs in infected individuals under cART represents a major obstacle towards cure. Viral reservoirs are assessed by quantification of HIV nucleic acids, which does not discriminate between infectious and defective viruses, or by viral outgrowth assays, which requires large number of cells and long-term cultures. Here, we used an ultrasensitive p24 digital assay, which we report to be 1000 fold more sensitive than classical ELISA in the quantification of HIV-1 Gag p24 production in HIV-infected individuals samples...
January 11, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28077589/trimethoprim-sulfamethoxazole-prophylaxis-during-live-malaria-sporozoite-immunization-induces-long-lived-homologous-and-heterologous-protective-immunity-against-sporozoite-challenge
#10
Charlotte V Hobbs, Charles Anderson, Jillian Neal, Tejram Sahu, Solomon Conteh, Tatiana Voza, Jean Langhorne, William Borkowsky, Patrick E Duffy
Trimethoprim-sulfamethoxazole (TMP-SMX) is widely used in malaria-endemic areas in human immunodeficiency virus (HIV)-infected children and HIV-uninfected, HIV-exposed children as opportunistic infection prophylaxis. Despite the known effects that TMP-SMX has in reducing clinical malaria, its impact on development of malaria-specific immunity in these children remains poorly understood. Using rodent malaria models, we previously showed that TMP-SMX, at prophylactic doses, can arrest liver stage development of malaria parasites and speculated that TMP-SMX prophylaxis during repeated malaria exposures would induce protective long-lived sterile immunity targeting pre-erythrocytic stage parasites in mice...
January 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28073449/harmful-algal-bloom-forecast-system-for-sw-ireland-part-ii-are-operational-oceanographic-models-useful-in-a-hab-warning-system
#11
Caroline Cusack, Tomasz Dabrowski, Kieran Lyons, Alan Berry, Guy Westbrook, Rafael Salas, Conor Duffy, Glenn Nolan, Joe Silke
This study investigated the application of a three-dimensional physical hydrodynamic model in a harmful algal bloom forecast system for Bantry Bay, southwest Ireland. Modelled oceanographic conditions were studied and used to help understand observed changes in the chemical and biological patterns from the national biotoxins and phytoplankton monitoring program. The study focused on two toxic events in 2013. An upwelling event was predicted by the model prior to the appearance and population increase of potentially toxic diatoms, Pseudo-nitzschia, and associated domoic acid in shellfish...
March 2016: Harmful Algae
https://www.readbyqxmd.com/read/28066990/management-of-adrenal-masses-in-patients-with-beckwith-wiedemann-syndrome
#12
Suzanne P MacFarland, Sogol Mostoufi-Moab, Kristin Zelley, Peter A Mattei, Lisa J States, Tricia R Bhatti, Kelly A Duffy, Garrett M Brodeur, Jennifer M Kalish
Beckwith-Wiedemann syndrome (BWS) is a genetic overgrowth and cancer predisposition syndrome, associated with both benign and malignant adrenal findings. Literature review and an institutional case series elucidate the wide spectrum of adrenal findings in BWS patients. The altered expression of the 11p15 region is likely related to adrenal gland hyperplasia and growth dysregulation. Given the absence of guidelines for managing adrenal findings in BWS, we propose a systematic approach to adrenal findings in BWS patients, to allow for maximum detection of potentially malignant pathology without posing additional risk to patients...
January 9, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28065833/standardizing-abortion-research-outcomes-star-a-protocol-for-developing-disseminating-and-implementing-a-core-outcome-set-for-medical-and-surgical-abortion
#13
Katherine C Whitehouse, Caron R Kim, Bela Ganatra, James M N Duffy, Jennifer Blum, Dalia Brahmi, Mitchell D Creinin, Teresa DePiñeres, Kristina Gemzell-Danielsson, Daniel Grossman, Beverly Winikoff, A Metin Gülmezoglu
BACKGROUND: Abortion is one of the most common events in women's healthcare worldwide. Currently there is no standardization for the selection and reporting of outcomes in abortion clinical trials. This heterogeneity in clinical trials can make it difficult to draw meaningful conclusions across studies. OBJECTIVE: We aim to develop, disseminate, and implement a core outcome set (COS) for medical and surgical abortion trials. MATERIALS & METHODS: To guide this project, we have assembled a local study management team and an international advisory group including abortion providers, researchers, methodologists, and abortion clients...
January 5, 2017: Contraception
https://www.readbyqxmd.com/read/28063739/development-of-left-atrial-thrombus-after-coadministration-of-dabigatran-etexilate-and-phenytoin
#14
Nicole Hager, Jennifer Bolt, Lori Albers, Wladyslaw Wojcik, Patrick Duffy, William Semchuk
Dabigatran etexilate is a substrate of the P-glycoprotein (adenosine triphosphate-binding cassette subfamily B member 1) transport system and is subject to interactions with medications that induce or inhibit this system. The clinical relevance of the interaction between dabigatran and phenytoin has not been well described. We report a case of left atrial thrombus in a patient receiving concomitant dabigatran etexilate and phenytoin, which is a P-glycoprotein inducer. This case illustrates the potential clinical significance of the interactions of medications that affect P-glycoprotein and dabigatran...
October 28, 2016: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/28056140/benefits-and-limitations-of-entry-level-3-dimensional-printing-of-maxillofacial-skeletal-models
#15
Alex T Legocki, Andrew Duffy-Peter, Andrew R Scott
Importance: A protocol for creating exceptionally low-cost 3-dimensional (3-D) maxillofacial skeletal models does not require proficiency with computer software or intensive labor. Small and less affluent centers can produce models with little loss in accuracy and clinical utility. Objectives: To highlight the feasibility and methods of introducing in-house, entry-level additive manufacturing (3-D printing) technology to otolaryngologic craniofacial reconstruction and to describe its clinical applications and limitations, including a comparison with available vendor models...
January 5, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28052231/breast-cancer-tumor-size-and-screening-effectiveness
#16
LETTER
Adam R Brentnall, Stephen W Duffy, Jack Cuzick
No abstract text is available yet for this article.
5, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28044009/clot-friction-variation-with-fibrin-content-implications-for-resistance-to-thrombectomy
#17
Gillian M Gunning, Kevin McArdle, Mahmood Mirza, Sharon Duffy, Michael Gilvarry, Patrick A Brouwer
BACKGROUND: Despite significant advancements in the procedural efficacy of mechanical thrombectomy in patients with ischemic stroke in recent years, there still remains a portion of the population that does not achieve good recanalization. The reasons for this may be varied. We hypothesized that static friction between the clot and the vessel, or catheter wall might contribute to the difficulty in removing the clot. OBJECTIVE: To determine if there is a relationship between clot composition and the resistance to sliding (friction) which might contribute to resistance to clot removal...
January 2, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28041779/hospitalizations-within-14days-of-vaccination-among-pediatric-recipients-of-the-live-attenuated-influenza-vaccine-united-states-2010-2012
#18
Alexander J Millman, Sue Reynolds, Jonathan Duffy, Jufu Chen, Paul Gargiullo, Alicia M Fry
BACKGROUND: Live attenuated influenza vaccine (LAIV) is safe in healthy children ⩾2years. The original clinical trials excluded individuals with underlying conditions; however, post-marketing data suggest LAIV may be safe for these populations. METHODS: We analyzed MarketScan Commercial Claims Databases from 2010 to 2012 to describe hospitalizations within 14days of vaccination among LAIV recipients. We evaluated LAIV recipients aged 2-18years and defined underlying conditions by presence of inpatient or outpatient ICD-9 code during the previous calendar year...
December 29, 2016: Vaccine
https://www.readbyqxmd.com/read/28040838/taxonomy-of-prokaryotic-viruses-2016-update-from-the-ictv-bacterial-and-archaeal-viruses-subcommittee
#19
Evelien M Adriaenssens, Mart Krupovic, Petar Knezevic, Hans-Wolfgang Ackermann, Jakub Barylski, J Rodney Brister, Martha R C Clokie, Siobain Duffy, Bas E Dutilh, Robert A Edwards, Francois Enault, Ho Bin Jang, Jochen Klumpp, Andrew M Kropinski, Rob Lavigne, Minna M Poranen, David Prangishvili, Janis Rumnieks, Matthew B Sullivan, Johannes Wittmann, Hanna M Oksanen, Annika Gillis, Jens H Kuhn
No abstract text is available yet for this article.
December 31, 2016: Archives of Virology
https://www.readbyqxmd.com/read/28040289/two-year-outcomes-after-percutaneous-coronary-intervention-of-calcified-lesions-with-drug-eluting-stents
#20
Philippe Généreux, Björn Redfors, Bernhard Witzenbichler, Marie-Pier Arsenault, Giora Weisz, Thomas D Stuckey, Michael J Rinaldi, Franz-Josef Neumann, D Christopher Metzger, Timothy D Henry, David A Cox, Peter L Duffy, Ernest L Mazzaferri, Dominic P Francese, Guillaume Marquis-Gravel, Gary S Mintz, Ajay J Kirtane, Akiko Maehara, Roxana Mehran, Gregg W Stone
BACKGROUND: Percutaneous coronary intervention (PCI) of lesions with coronary arterial calcification (CAC) is common and has been historically associated with an increased risk of adverse events. Whether the association between target lesion calcification (CAC) and outcomes differ across drug-eluting stent generation or between patients with high vs. low residual platelet reactivity (PR) remains unknown. We assessed the association of CAC with adverse ischemic and bleeding events among patients undergoing contemporary PCI with drug-eluting stents (DES)...
December 26, 2016: International Journal of Cardiology
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