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Pharmaceutical Science

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https://www.readbyqxmd.com/read/28650253/diagnosis-and-treatment-of-osteoporosis-before-and-after-fracture-a-side-by-side-analysis-of-commercially-insured-and-medicare-advantage-osteoporosis-patients
#1
Jessica Weaver, Shiva Sajjan, E Michael Lewiecki, Steven T Harris
BACKGROUND: Although treatment for osteoporosis is recommended by U.S. clinical guidelines, a lack of diagnosis and treatment is common among patients with osteoporotic fractures. OBJECTIVE: To determine the rates of osteoporosis diagnosis and treatment before and after various types of fractures. METHODS: This was a retrospective claims analysis using data from the Humana Medicare Advantage claims (Medicare group) and Optum Insight Clinformatics Data Mart commercial claims (Commercial group)...
July 2017: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/28638099/brilliant-x-rays-using-a-two-stage-plasma-insertion-device
#2
J A Holloway, P A Norreys, A G R Thomas, R Bartolini, R Bingham, J Nydell, R M G M Trines, R Walker, M Wing
Particle accelerators have made an enormous impact in all fields of natural sciences, from elementary particle physics, to the imaging of proteins and the development of new pharmaceuticals. Modern light sources have advanced many fields by providing extraordinarily bright, short X-ray pulses. Here we present a novel numerical study, demonstrating that existing third generation light sources can significantly enhance the brightness and photon energy of their X-ray pulses by undulating their beams within plasma wakefields...
June 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28637360/who-or-what-has-agency-in-the-discussion-of-antimicrobial-resistance-in-uk-news-media-2010-2015-a-transitivity-analysis
#3
Luke Curtis Collins, Rusi Jaspal, Brigitte Nerlich
The increase in infections resistant to the existing antimicrobial medicines has become a topic of concern for health professionals, policy makers and publics across the globe; however, among the public there is a sense that this is an issue beyond their control. Research has shown that the news media can have a significant role to play in the public's understanding of science and medicine. In this article, we respond to a call by research councils in the United Kingdom to study antibiotic or antimicrobial resistance as a social phenomenon by providing a linguistic analysis of reporting on this issue in the UK press...
June 1, 2017: Health (London)
https://www.readbyqxmd.com/read/28625672/evolution-of-the-scientific-literature-on-drug-delivery-a-1974-2015-bibliometric-study
#4
REVIEW
C Robert, C S Wilson, A Venuta, M Ferrari, C-D Arreto
This study charts the growth of the drug delivery literature published during 1974-2015 from journals indexed in the Science Citation Index Expanded database. The growth of publications on drug delivery paralleled the total scientific publications for three decades (1974-2003); however, from 2004 to 2015 it exploded fourfold, while the total increased only 1.75 fold. Industrialized countries (USA, UK, Germany, Japan, Italy, France and Canada) were the most prolific during the first decades, but in 2014-2015 China, India and South Korea ranked 1st, 3rd and 4th respectively among the productive countries...
June 16, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28625003/when-science-is-not-enough-a-framework-towards-more-customer-focused-drug-development
#5
REVIEW
Nektarios Oraiopoulos, William C N Dunlop
INTRODUCTION: The purpose of this study was to identify the key barriers to a customer-focused drug development process and develop a comprehensive framework to overcome them. METHODS: The paper draws on existing literature, both academic and practitioner, across a range of disciplines (innovation management, marketing, organizational behavior, behavioral economics, health economics, industry reports). On the basis of this extensive review, a conceptual framework is developed that offers concrete suggestions on how organizations can overcome the barriers and enable a more customer-focused development process...
June 17, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28622731/navigating-tissue-chips-from-development-to-dissemination-a-pharmaceutical-industry-perspective
#6
Lorna Ewart, Kristin Fabre, Ananthsrinivas Chakilam, Yvonne Dragan, David B Duignan, Jeetu Eswaraka, Jinping Gan, Peggy Guzzie-Peck, Monicah Otieno, Claire G Jeong, Douglas A Keller, Sonia M de Morais, Jonathan A Phillips, William Proctor, Radhakrishna Sura, Terry Van Vleet, David Watson, Yvonne Will, Danilo Tagle, Brian Berridge
Tissue chips are poised to deliver a paradigm shift in drug discovery. By emulating human physiology, these chips have the potential to increase the predictive power of preclinical modeling, which in turn will move the pharmaceutical industry closer to its aspiration of clinically relevant and ultimately animal-free drug discovery. Despite the tremendous science and innovation invested in these tissue chips, significant challenges remain to be addressed to enable their routine adoption into the industrial laboratory...
January 1, 2017: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28619938/kilogram-scale-prexasertib-monolactate-monohydrate-synthesis-under-continuous-flow-cgmp-conditions
#7
Kevin P Cole, Jennifer McClary Groh, Martin D Johnson, Christopher L Burcham, Bradley M Campbell, William D Diseroad, Michael R Heller, John R Howell, Neil J Kallman, Thomas M Koenig, Scott A May, Richard D Miller, David Mitchell, David P Myers, Steven S Myers, Joseph L Phillips, Christopher S Polster, Timothy D White, Jim Cashman, Declan Hurley, Robert Moylan, Paul Sheehan, Richard D Spencer, Kenneth Desmond, Paul Desmond, Olivia Gowran
Advances in drug potency and tailored therapeutics are promoting pharmaceutical manufacturing to transition from a traditional batch paradigm to more flexible continuous processing. Here we report the development of a multistep continuous-flow CGMP (current good manufacturing practices) process that produced 24 kilograms of prexasertib monolactate monohydrate suitable for use in human clinical trials. Eight continuous unit operations were conducted to produce the target at roughly 3 kilograms per day using small continuous reactors, extractors, evaporators, crystallizers, and filters in laboratory fume hoods...
June 16, 2017: Science
https://www.readbyqxmd.com/read/28619448/the-future-of-pharmaceutical-quality-and-the-path-to-get-there
#8
Lawrence X Yu, Michael Kopcha
While six sigma quality has long been achieved in other industries, it is rarely seen in the pharmaceutical sector. However, consumers and patients deserve six sigma quality pharmaceuticals with minimal risks of shortages or recalls. We propose that the future of pharmaceutical quality is six sigma, meaning that no more than 3.4 defects occur per million opportunities. We discuss the path to get there, including economic drivers, performance-based regulation, Quality by Design, advanced manufacturing technologies, and continuous improvement and operational excellence...
June 12, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28606807/recent-pharmaceutical-evidence-on-the-compatibility-rationality-of-traditional-chinese-medicine
#9
REVIEW
Miaomiao Zhou, Yanlong Hong, Xiao Lin, Lan Shen, Yi Feng
ETHNOPHARMACOLOGICAL RELEVANCE: Chinese herbs have been used in China for thousands of years and are also becoming popular in Western medicine. Formulae of traditional Chinese medicine (TCM), which contain two or more herbs, can often obtain better curative efficacies and fewer side effects than single herbs. Though there are many reports on pharmaceutics, pharmacokinetics, and pharmacodynamics of TCM, there remains a serious lack of summarization and systemic analyses of these reported data to help uncover the compatibility rationale of TCM...
June 9, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28605645/novel-in-vivo-experimental-viability-assays-with-high-sensitivity-and-throughput-capacity-using-a-bdelloid-rotifer
#10
Zita Olah, Ashley I Bush, David Aleksza, Bence Galik, Eszter Ivitz, Lilla Macsai, Zoltan Janka, Zoltan Karman, Janos Kalman, Zsolt Datki
Rotifers have been used in biological research as well-characterized models of aging. Their multi-organ characters and their sensitivity for chemicals and environmental changes make them useful as in vivo toxicological and lifespan models. Our aim was to create a bdelloid rotifer model to use in high-throughput viability and non-invasive assays. In order to identify our species Philodina acuticornis odiosa (PA), 18S rDNA-based phylogenetic analysis was carried out and their species-specific morphological markers identified...
June 9, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28604633/fluoroalkyl-amino-reagents-fars-a-general-approach-towards-the-synthesis-of-heterocyclic-compounds-bearing-emergent-fluorinated-substituents
#11
REVIEW
Bruno Commare, Etienne Schmitt, Fallia Aribi, Armen Panossian, Jean-Pierre Vors, Sergiy Pazenok, Frédéric R Leroux
Fluorinated heterocycles are important building blocks in pharmaceutical, agrochemical and material sciences. Therefore, organofluorine chemistry has witnessed high interest in the development of efficient methods for the introduction of emergent fluorinated substituents (EFS) onto heterocycles. In this context, fluoroalkyl amino reagents (FARs)-a class of chemicals that was slightly forgotten over the last decades-has emerged again recently and proved to be a powerful tool for the introduction of various fluorinated groups onto (hetero)aromatic derivatives...
June 12, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28603465/spinal-cord-as-an-adjunct-to-brain-magnetic-resonance-imaging-in-defining-no-evidence-of-disease-activity-in-multiple-sclerosis
#12
Subhash Tummala, Tarun Singhal, Vinit V Oommen, Gloria Kim, Fariha Khalid, Brian C Healy, Rohit Bakshi
ACTIVITY AVAILABLE ONLINE: To access the article, post-test, and evaluation online, go to http://www.cmscscholar.org. TARGET AUDIENCE: The target audience for this activity is physicians, physician assistants, nursing professionals, and other health-care providers involved in the management of patients with multiple sclerosis (MS). LEARNING OBJECTIVES: 1) Describe the concept of "no evidence of disease activity" in MS.2) Recognize the role of spinal cord imaging in routine monitoring of MS disease activity...
May 2017: International Journal of MS Care
https://www.readbyqxmd.com/read/28599601/effect-of-pharmacy-supported-transition-of-care-interventions-on-30-day-readmissions-a-systematic-review-and-meta-analysis
#13
Claire R Rodrigues, Amanda R Harrington, Nicole Murdock, John T Holmes, Eliza Z Borzadek, Kristin Calabro, Jennifer Martin, Marion K Slack
OBJECTIVE: To describe pharmacy-supported transition-of-care (TOC) interventions and determine their effect on 30-day all-cause readmissions. DATA SOURCES: MEDLINE/PubMed, EMBASE, International Pharmaceutical Abstracts, ABI Inform Complete, PsychINFO, Web of Science, Academic Search Complete, CINHAL, Cochrane library, OIASTER, ProQuest Dissertations & Theses, ClinicalTrials.gov , and relevant websites were searched from January 1, 1995, to December 31, 2015. STUDY SELECTION AND DATA EXTRACTION: PICOS+E criteria were utilized...
June 1, 2017: Annals of Pharmacotherapy
https://www.readbyqxmd.com/read/28598411/ruthenium-ii-catalysed-remote-c-h-alkylations-as-a-versatile-platform-to-meta-decorated-arenes
#14
Jie Li, Korkit Korvorapun, Suman De Sarkar, Torben Rogge, David J Burns, Svenja Warratz, Lutz Ackermann
The full control of positional selectivity is of prime importance in C-H activation technology. Chelation assistance served as the stimulus for the development of a plethora of ortho-selective arene functionalizations. In sharp contrast, meta-selective C-H functionalizations continue to be scarce, with all ruthenium-catalysed transformations currently requiring difficult to remove or modify nitrogen-containing heterocycles. Herein, we describe a unifying concept to access a wealth of meta-decorated arenes by a unique arene ligand effect in proximity-induced ruthenium(II) C-H activation catalysis...
June 9, 2017: Nature Communications
https://www.readbyqxmd.com/read/28596597/smart-microparticles-with-a-ph-responsive-macropore-for-targeted-oral-drug-delivery
#15
Ankit Kumar, Carlo Montemagno, Hyo-Jick Choi
The development of a smart microencapsulation system programmed to actively respond to environmental pH change has long been recognized a key technology in pharmaceutical and food sciences. To this end, we developed hollow microparticles (MPs) with self-controlled macropores that respond to environmental pH change, using an Oil-in-Water emulsion technique, for oral drug delivery. We observed that freeze-drying of MPs induced closure of macropores. The closing/opening behavior of macropores was confirmed by exposing MPs encapsulating different ingredients (sulforhodamine b, fluorescent nanoparticles, and lactase) to simulated gastrointestinal (GI) fluids...
June 8, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28589521/strengthening-the-case-for-epilepsy-drug-development-bridging-experiences-from-the-alzheimer-s-disease-field-an-opinion
#16
Roy E Twyman
Given the sheer number of drugs (over 20!) available for treatment of seizures, epilepsy can be considered one of the most successful areas in pharmaceutical development and especially for neuroscience. However, despite the large number of drug treatment options available for managing patients with epilepsy, there remains considerable unmet need. For example, the overall impact on seizure control has not been substantial with approximately 30% of patients remaining refractory or their seizures not adequately controlled...
June 7, 2017: Neurochemical Research
https://www.readbyqxmd.com/read/28589305/discriminating-ability-of-abbreviated-impactor-measurement-approach-aim-to-detect-changes-in-mass-median-aerodynamic-diameter-mmad-of-an-albuterol-salbutamol-pmdi-aerosol
#17
J David Christopher, Rajni B Patel, Jolyon P Mitchell, Terrence P Tougas, Adrian P Goodey, Jorge Quiroz, Patrik U Andersson, Svetlana Lyapustina
This article reports on results from a two-lab, multiple impactor experiment evaluating the abbreviated impactor measurement (AIM) concept, conducted by the Cascade Impaction Working Group of the International Pharmaceutical Aerosol Consortium on Regulation and Science (IPAC-RS). The goal of this experiment was to expand understanding of the performance of an AIM-type apparatus based on the Andersen eight-stage non-viable cascade impactor (ACI) for the assessment of inhalation aerosols and sprays, compared with the full-resolution version of that impactor described in the pharmacopeial compendia...
June 6, 2017: AAPS PharmSciTech
https://www.readbyqxmd.com/read/28585310/direct-acting-antivirals-for-chronic-hepatitis-c
#18
REVIEW
Janus C Jakobsen, Emil Eik Nielsen, Joshua Feinberg, Kiran Kumar Katakam, Kristina Fobian, Goran Hauser, Goran Poropat, Snezana Djurisic, Karl Heinz Weiss, Milica Bjelakovic, Goran Bjelakovic, Sarah Louise Klingenberg, Jian Ping Liu, Dimitrinka Nikolova, Ronald L Koretz, Christian Gluud
BACKGROUND: Millions of people worldwide suffer from hepatitis C, which can lead to severe liver disease, liver cancer, and death. Direct-acting antivirals (DAAs) are relatively new and expensive interventions for chronic hepatitis C, and preliminary results suggest that DAAs may eradicate hepatitis C virus (HCV) from the blood (sustained virological response). However, it is still questionable if eradication of hepatitis C virus in the blood eliminates hepatitis C in the body, and improves survival and leads to fewer complications...
June 6, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28584696/redefining-acute-relapses-in-multiple-sclerosis-implications-for-phase-3-clinical-trials-and-treatment-algorithms
#19
EDITORIAL
Jagannadha Avasarala
Relapses in multiple sclerosis are defined as periods of clinical worsening and radiological progression. Magnetic resonance imaging data, however, are not always supportive of "clinical worsening," and clinical symptoms of worsening may not always be present in cases of acute relapse. In the pharmaceutical domain, this discordance between "clinical worsening" and "radiological progression" has never been fully elucidated, and no Phase 3 clinical study has addressed this conundrum. Thus, the true number of acute relapse cases enrolled in Phase 3 clinical studies remains unclear...
March 2017: Innovations in Clinical Neuroscience
https://www.readbyqxmd.com/read/28577501/advances-in-developing-rapid-reliable-and-portable-detection-systems-for-alcohol
#20
REVIEW
Phurpa Dema Thungon, Ankana Kakoti, Lightson Ngashangva, Pranab Goswami
Development of portable, reliable, sensitive, simple, and inexpensive detection system for alcohol has been an instinctive demand not only in traditional brewing, pharmaceutical, food and clinical industries but also in rapidly growing alcohol based fuel industries. Highly sensitive, selective, and reliable alcohol detections are currently amenable typically through the sophisticated instrument based analyses confined mostly to the state-of-art analytical laboratory facilities. With the growing demand of rapid and reliable alcohol detection systems, an all-round attempt has been made over the past decade encompassing various disciplines from basic and engineering sciences...
May 25, 2017: Biosensors & Bioelectronics
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