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https://www.readbyqxmd.com/read/27911360/development-of-a-more-sensitive-and-specific-chromogenic-agar-medium-for-the-detection-of-vibrio-parahaemolyticus-and-other-vibrio-species
#1
Marie Yeung, Trevor Thorsen
Foodborne infections in the US caused by Vibrio species have shown an upward trend. In the genus Vibrio, V. parahaemolyticus is responsible for the majority of Vibrio-associated infections. Thus, accurate differentiation among Vibrio spp. and detection of V. parahaemolyticus is critically important to ensure the safety of our food supply. Although molecular techniques are increasingly common, culture-depending methods are still routinely done and they are considered standard methods in certain circumstances...
November 8, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27910962/baricitinib-jak-inhibition-for-rheumatoid-arthritis
#2
J Gras
Rheumatoid arthritis (RA), a chronic autoimmune inflammatory disease characterized by inflammation and joint destruction, is associated with pain, progressive disability, systemic comorbidities and early death. Conventional disease-modifying antirheumatic drugs (DMARDs) and biological DMARDs (bDMARDs) have been able to achieve remission or a very low disease activity status for RA. Nevertheless, since many patients do not reach a sufficient response with DMARDs or present with unacceptable side effects, new therapies are needed...
October 2016: Drugs of Today
https://www.readbyqxmd.com/read/27910877/a-comprehensive-map-of-molecular-drug-targets
#3
Rita Santos, Oleg Ursu, Anna Gaulton, A Patrícia Bento, Ramesh S Donadi, Cristian G Bologa, Anneli Karlsson, Bissan Al-Lazikani, Anne Hersey, Tudor I Oprea, John P Overington
The success of mechanism-based drug discovery depends on the definition of the drug target. This definition becomes even more important as we try to link drug response to genetic variation, understand stratified clinical efficacy and safety, rationalize the differences between drugs in the same therapeutic class and predict drug utility in patient subgroups. However, drug targets are often poorly defined in the literature, both for launched drugs and for potential therapeutic agents in discovery and development...
December 2, 2016: Nature Reviews. Drug Discovery
https://www.readbyqxmd.com/read/27910765/gene-therapy-for-rheumatoid-arthritis
#4
Shuang Liu, Kazutaka Maeyama
With the aim of controlling disease relapse and bone deformation of individual joints, the application of gene therapy in rheumatoid arthritis (RA) has slowly progressed on a trial-and-error basis. Several new therapeutic targets have been identified in preclinical studies in animal models, although a limited number of gene-based clinical trials have been conducted. In this article, we summarize the status of gene therapy for RA by addressing issues related to innovating drug development. More disease- and target-specific preclinical tests are required to overcome the insufficient information regarding pharmacokinetics and toxicokinetics, which are related to safety issues in the field of RA gene therapy...
2016: Critical Reviews in Immunology
https://www.readbyqxmd.com/read/27910742/review-article-fabricated-microparticles-an-innovative-method-to-minimize-the-side-effects-of-nsaids-in-arthritis
#5
Shaivad Shabee Hulhasan Abadi, Afrasim Moin, Gangadharappa Hosahalli Veerabhadrappa
Microparticles are polymeric bodies ranging 1-1000 µm that constitute a variety of forms such as microcapsules, microspheres, microcages, microshells, microrods, biosensors microparticles, radiolabeled microparticles, and so forth. This review focuses on general microparticles, mainly microcapsules and microspheres. Nonsteriodal anti-inflammatory drugs (NSAIDs) are one of the mostcommonly prescribed medications in the world. Most of the NSAIDs available have severe side effects. With increased awareness of NSAID-induced gastrointestinal (GI) side effects, safety has become a priority in treatment of arthritis and other inflammatory diseases with NSAIDs...
2016: Critical Reviews in Therapeutic Drug Carrier Systems
https://www.readbyqxmd.com/read/27910185/drug-eluting-balloon-angioplasty-for-below-the-knee-lesions-in-end-stage-renal-disease-patients-with-critical-limb-ischemia-midterm-results
#6
Burak Teymen, Süleyman Aktürk
BACKGROUND: The 1-year restenosis rate after standard balloon angioplasty (BA) of long lesions in below-the-knee arteries may be as high as 70%. Our aim was to investigate the efficacy and safety of paclitaxel drug-eluting balloon (DEB) for treatment of below the knee lesions in end stage renal disease patients (ESRD) with critical limb ischemia (CLI). METHODS: Our study is a retrospective, single-center study. Inclusion criteria were ESRD, critical limb ischemia (Rutherford class 4 or higher) and significant stenosis or occlusion of at least 1 below-the-knee vessel...
December 2, 2016: Journal of Interventional Cardiology
https://www.readbyqxmd.com/read/27910055/selective-pressure-regulated-retroinfusion-for-gene-therapy-application-in-ischemic-heart-disease
#7
Rabea Hinkel, Christian Kupatt
Coronary heart disease is still the leading cause of death in industrialized nations. Even though revascularization strategies such as coronary artery bypass graft surgery, percutaneous coronary intervention and enhanced drug therapy significantly improved the outcome, about 30 % of patients develop chronic heart failure. Ischemic heart disease and heart failure are characterized by an adverse remodeling of the heart, featuring cardiomyocyte hypertrophy, increased fibrosis and capillary rarefaction. Therefore, gene therapeutic approaches for the treatment of heart failure, such as the modulating contractile function or therapeutic neovascularization, seem to be promising...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27909995/solithromycin-a-novel-fluoroketolide-for-the-treatment-of-community-acquired-bacterial-pneumonia
#8
REVIEW
George G Zhanel, Erika Hartel, Heather Adam, Sheryl Zelenitsky, Michael A Zhanel, Alyssa Golden, Frank Schweizer, Bala Gorityala, Philippe R S Lagacé-Wiens, Andrew J Walkty, Alfred S Gin, Daryl J Hoban, Joseph P Lynch, James A Karlowsky
Solithromycin is a novel fluoroketolide developed in both oral and intravenous formulations to address increasing macrolide resistance in pathogens causing community-acquired bacterial pneumonia (CABP). When compared with its macrolide and ketolide predecessors, solithromycin has several structural modifications which increase its ribosomal binding and reduce its propensity to known macrolide resistance mechanisms. Solithromycin, like telithromycin, affects 50S ribosomal subunit formation and function, as well as causing frame-shift errors during translation...
December 1, 2016: Drugs
https://www.readbyqxmd.com/read/27909986/toxicity-and-pharmacokinetic-profile-for-single-dose-injection-of-aby-029-a-fluorescent-anti-egfr-synthetic-affibody-molecule-for-human-use
#9
Kimberley S Samkoe, Jason R Gunn, Kayla Marra, Sally M Hull, Karen L Moodie, Joachim Feldwisch, Theresa V Strong, Daniel R Draney, P Jack Hoopes, David W Roberts, Keith Paulsen, Brian W Pogue
PURPOSE: ABY-029, a synthetic Affibody peptide, Z03115-Cys, labeled with a near-infrared fluorophore, IRDye® 800CW, targeting epidermal growth factor receptor (EGFR) has been produced under good manufacturing practices for a US Food and Drug Administration-approved first-in-use human study during surgical resection of glioma, as well as other tumors. Here, the pharmacology, phototoxicity, receptor activity, and biodistribution studies of ABY-029 were completed in rats, prior to the intended human use...
December 1, 2016: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/27909950/hatt-a-phase-iv-single-arm-open-label-study-of-sorafenib-in-taiwanese-patients-with-advanced-hepatocellular-carcinoma
#10
Shi-Ming Lin, Sheng-Nan Lu, Ping-Tsung Chen, Long-Bin Jeng, Shinn-Cherng Chen, Chi-Tan Hu, Sien-Sing Yang, Marie-Aude Le Berre, Xuan Liu, David Y Mitchell, Klaas Prins, Joachim Grevel, Carol A E Peña, Gerold Meinhardt
BACKGROUND: Sorafenib significantly improves survival in patients with advanced hepatocellular carcinoma (HCC). This phase IV study assessed sorafenib efficacy/safety in Taiwanese patients with advanced HCC and Child-Pugh A status. METHODS: All patients received 400 mg sorafenib BID. Safety, efficacy, sorafenib pharmacokinetics, and Child-Pugh progression were evaluated. A hand-foot skin reaction (HFSR) prevention substudy assessed HFSR incidence and grade/severity and time to HFSR in 29 and 34 patients randomized to corticosteroid and noncorticosteroid ointments, respectively, and in 88 nonrandomized patients...
December 1, 2016: Hepatology International
https://www.readbyqxmd.com/read/27909473/cryoablation-for-the-treatment-of-drug-refractory-symptomatic-atrial-fibrillation-a-regional-medical-center-experience
#11
Robert Tonks Md, Hiba-Tul-Kareem Sayed Md, Ashley Adams Ba, William T Smith Md Facc
INTRODUCTION: PVI is an effective, guideline-based treatment for drug refractory symptomatic AF. Balloon cryoablation has been shown to be a safe and effective method for PVI. In the STOP-AF trial, data was produced from practitioners performing PVI with significant experience at high volume centers. This study evaluates the effectiveness and safety of treating symptomatic, drug refractory AF with PVI via cryoablation after implementation in a regional medical center. METHOD: This represents a retrospective analysis of outcomes after cryoablation treatment for AF in 71 patients over 354...
February 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27909372/knowledge-and-use-of-and-attitudes-toward-non-steroidal-anti-inflammatory-drugs-nsaids-in-practice-a-survey-of-ontario-physiotherapists
#12
Maggie Green, Kathleen E Norman
Purpose: To investigate Ontario physiotherapists' knowledge and use of, and attitudes toward, non-steroidal anti-inflammatory drugs (NSAIDs) to identify whether there is a need for physiotherapists to receive education specific to NSAIDs. Method: An existing survey instrument was modified and tested by five Ontario physiotherapists. The final version was distributed electronically to approximately 4,400 Ontario Physiotherapy Association members as a self-administered online questionnaire. Results: A total of 294 physiotherapists responded to the survey (response rate=6...
2016: Physiotherapy Canada. Physiothérapie Canada
https://www.readbyqxmd.com/read/27908689/pcsk9-genetic-variants-and-risk-of-type-2-diabetes-a-mendelian-randomisation-study
#13
Amand F Schmidt, Daniel I Swerdlow, Michael V Holmes, Riyaz S Patel, Zammy Fairhurst-Hunter, Donald M Lyall, Fernando Pires Hartwig, Bernardo Lessa Horta, Elina Hyppönen, Christine Power, Max Moldovan, Erik van Iperen, G Kees Hovingh, Ilja Demuth, Kristina Norman, Elisabeth Steinhagen-Thiessen, Juri Demuth, Lars Bertram, Tian Liu, Stefan Coassin, Johann Willeit, Stefan Kiechl, Karin Willeit, Dan Mason, John Wright, Richard Morris, Goya Wanamethee, Peter Whincup, Yoav Ben-Shlomo, Stela McLachlan, Jackie F Price, Mika Kivimaki, Catherine Welch, Adelaida Sanchez-Galvez, Pedro Marques-Vidal, Andrew Nicolaides, Andrie G Panayiotou, N Charlotte Onland-Moret, Yvonne T van der Schouw, Giuseppe Matullo, Giovanni Fiorito, Simonetta Guarrera, Carlotta Sacerdote, Nicholas J Wareham, Claudia Langenberg, Robert Scott, Jian'an Luan, Martin Bobak, Sofia Malyutina, Andrzej Pająk, Ruzena Kubinova, Abdonas Tamosiunas, Hynek Pikhart, Lise Lotte Nystrup Husemoen, Niels Grarup, Oluf Pedersen, Torben Hansen, Allan Linneberg, Kenneth Starup Simonsen, Jackie Cooper, Steve E Humphries, Murray Brilliant, Terrie Kitchner, Hakon Hakonarson, David S Carrell, Catherine A McCarty, H Lester Kirchner, Eric B Larson, David R Crosslin, Mariza de Andrade, Dan M Roden, Joshua C Denny, Cara Carty, Stephen Hancock, John Attia, Elizabeth Holliday, Martin O' Donnell, Salim Yusuf, Michael Chong, Guillaume Pare, Pim van der Harst, M Abdullah Said, Ruben N Eppinga, Niek Verweij, Harold Snieder, Tim Christen, Dennis O Mook-Kanamori, Stefan Gustafsson, Lars Lind, Erik Ingelsson, Raha Pazoki, Oscar Franco, Albert Hofman, Andre Uitterlinden, Abbas Dehghan, Alexander Teumer, Sebastian Baumeister, Marcus Dörr, Markus M Lerch, Uwe Völker, Henry Völzke, Joey Ward, Jill P Pell, Daniel J Smith, Tom Meade, Anke H Maitland-van der Zee, Ekaterina V Baranova, Robin Young, Ian Ford, Archie Campbell, Sandosh Padmanabhan, Michiel L Bots, Diederick E Grobbee, Philippe Froguel, Dorothée Thuillier, Beverley Balkau, Amélie Bonnefond, Bertrand Cariou, Melissa Smart, Yanchun Bao, Meena Kumari, Anubha Mahajan, Paul M Ridker, Daniel I Chasman, Alex P Reiner, Leslie A Lange, Marylyn D Ritchie, Folkert W Asselbergs, Juan-Pablo Casas, Brendan J Keating, David Preiss, Aroon D Hingorani, Naveed Sattar
BACKGROUND: Statin treatment and variants in the gene encoding HMG-CoA reductase are associated with reductions in both the concentration of LDL cholesterol and the risk of coronary heart disease, but also with modest hyperglycaemia, increased bodyweight, and modestly increased risk of type 2 diabetes, which in no way offsets their substantial benefits. We sought to investigate the associations of LDL cholesterol-lowering PCSK9 variants with type 2 diabetes and related biomarkers to gauge the likely effects of PCSK9 inhibitors on diabetes risk...
November 28, 2016: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/27907978/comparison-of-the-single-dose-pharmacokinetics-pharmacodynamics-and-safety-of-two-novel-oral-formulations-of-dimethandrolone-undecanoate-dmau-a-potential-oral-male-contraceptive
#14
R Ayoub, S T Page, R S Swerdloff, P Y Liu, J K Amory, A Leung, L Hull, D Blithe, A Christy, J H Chao, W J Bremner, C Wang
Dimethandrolone (DMA, 7α,11β-dimethyl-19-nortestosterone) has both androgenic and progestational activities, ideal properties for a male hormonal contraceptive. In vivo, dimethandrolone undecanoate (DMAU) is hydrolyzed to DMA. We showed previously that single oral doses of DMAU powder in capsule taken with food are well tolerated and effective at suppressing both LH and testosterone (T), but absorption was low. We compared the pharmacokinetics and pharmacodynamics of two new formulations of DMAU, in castor oil and in self-emulsifying drug delivery systems (SEDDS), with the previously tested powder formulation...
December 1, 2016: Andrology
https://www.readbyqxmd.com/read/27907972/-tenofovir-alafenamide-fumarate-a-new-generation-of-tenofovir
#15
Svatava Snopková, Kateřina Havlíčková, Petr Husa
Antiretroviral therapy as a life-long treatment has to meet the criteria of maximum efficiency while maintaining the highest possible level of safety and tolerance. Tenofovir disoproxil fumarate (TDF) is an antiretroviral drug with an excellent effect of virological suppression. However, some patients can over time develop clinically significant nephrotoxicity or bone loss. Tenofovir alafenamide fumarate (TAF) is a novel prodrug of tenofovir (TFV) that is more stable in human plasma and more efficiently penetrates into target cells than TFV...
September 2016: Klinická Mikrobiologie a Infekc̆ní Lékar̆ství
https://www.readbyqxmd.com/read/27907869/is-a-deuterated-internal-standard-appropriate-for-the-reliable-determination-of-olmesartan-in-human-plasma
#16
Edyta Piórkowska, Jacek Musijowski, Katarzyna Buś-Kwaśnik, Piotr J Rudzki
A right choice of the internal standard is one of the most challenging tasks during bioanalytical method development. Surprisingly, among the HPLC-MS methods for the determination of a cardiovascular drug olmesartan in plasma only structural analogues or similar compounds were used as internal standards. We have tried to answer the question whether the stable isotope labelled (deuterated) internal standard, as recommended by regulatory agencies, can be used for the reliable determination of olmesartan in human plasma...
November 16, 2016: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/27907237/tricyclic-antidepressants-found-in-pilots-fatally-injured-in-civil-aviation-accidents
#17
Zeki Dulkadir, Arvind K Chaturvedi, Kristi J Craft, Jeffery S Hickerson, Kacey D Cliburn
Prevalence of tricyclic antidepressants (TCAs) has not been explored in pilots. The National Transportation Safety Board (NTSB) aviation accident and the Federal Aviation Administration's Civil Aerospace Medical Institute (CAMI) toxicology and medical certification databases were searched for pilots fatally injured in aviation accidents. During 1990-2012, CAMI received bio-samples of pilots from 7037 aviation accidents. Of these, 2644 cases were positive for drugs. TCAs were present in 31. TCA blood concentrations ranged from therapeutic to toxic levels...
December 1, 2016: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/27906683/long-term-tolerance-and-cardiac-function-in-breast-cancer-patients-receiving-trastuzumab-therapy
#18
Ping Huang, Shujun Dai, Zhimin Ye, Yajuan Liu, Zhanhong Chen, Yabing Zheng, Xiying Shao, Lei Lei, Xiaojia Wang
We examined the long-term clinical tolerance and cardiac safety of trastuzumab treatment in ninety-four female patients diagnosed with breast cancer with human epidermal growth factor receptor 2 (HER-2) overexpression. Electrocardiography (ECG) was monitored throughout trastuzumab treatment, and left ventricular ejection fractions (LVEFs) were estimated using echocardiography prior to treatment with trastuzumab and every 3 months after its first application. The duration of trastuzumab treatments ranged from 3 to 60 months...
November 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/27906535/schedules-of-controlled-substances-temporary-placement-of-furanyl-fentanyl-into-schedule-i-final-order
#19
(no author information available yet)
The Administrator of the Drug Enforcement Administration is issuing this final order to temporarily schedule the synthetic opioid, N-(1-phenethylpiperidin-4-yl)-N-phenylfuran-2-carboxamide (furanyl fentanyl), and its isomers, esters, ethers, salts and salts of isomers, esters and ethers, into schedule I pursuant to the temporary scheduling provisions of the Controlled Substances Act. This action is based on a finding by the Administrator that the placement of furanyl fentanyl into schedule I of the Controlled Substances Act is necessary to avoid an imminent hazard to the public safety...
November 29, 2016: Federal Register
https://www.readbyqxmd.com/read/27906174/therapeutic-advantage-of-pro-electrophilic-drugs-to-activate-the-nrf2-are-pathway-in-alzheimer-s-disease-models
#20
Stuart A Lipton, Tayebeh Rezaie, Anthony Nutter, Kevin M Lopez, James Parker, Kunio Kosaka, Takumi Satoh, Scott R McKercher, Eliezer Masliah, Nobuki Nakanishi
Alzheimer's disease (AD) is characterized by synaptic and neuronal loss, which occurs at least partially through oxidative stress induced by oligomeric amyloid-β (Aβ)-peptide. Carnosic acid (CA), a chemical found in rosemary and sage, is a pro-electrophilic compound that is converted to its active form by oxidative stress. The active form stimulates the Keap1/Nrf2 transcriptional pathway and thus production of phase 2 antioxidant enzymes. We used both in vitro and in vivo models. For in vitro studies, we evaluated protective effects of CA on primary neurons exposed to oligomeric Aβ...
December 1, 2016: Cell Death & Disease
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