keyword
MENU ▼
Read by QxMD icon Read
search

acetylsalicyl

keyword
https://www.readbyqxmd.com/read/28089180/enteric-coating-and-aspirin%C3%A2-nonresponsiveness-in-patients%C3%A2-with-type%C3%A2-2%C3%A2-diabetes-mellitus
#1
Deepak L Bhatt, Tilo Grosser, Jing-Fei Dong, Douglas Logan, Walter Jeske, Dominick J Angiolillo, Andrew L Frelinger, Lanyu Lei, Juan Liang, Jason E Moore, Byron Cryer, Upendra Marathi
BACKGROUND: A limitation of aspirin is that some patients, particularly those with diabetes, may not have an optimal antiplatelet effect. OBJECTIVES: The goal of this study was to determine if oral bioavailability mediates nonresponsiveness. METHODS: The rate and extent of serum thromboxane generation and aspirin pharmacokinetics were measured in 40 patients with diabetes in a randomized, single-blind, triple-crossover study. Patients were exposed to three 325-mg aspirin formulations: plain aspirin, PL2200 (a modified-release lipid-based aspirin), and a delayed-release enteric-coated (EC) aspirin...
January 5, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28069912/idiosyncratic-drug-induced-neutropenia-agranulocytosis
#2
Emmanuel Andrès, Rachel Mourot-Cottet, Frédéric Maloisel, François Séverac, Olivier Keller, Thomas Vogel, Martine Tebacher, Jean-Christophe Weber, Georges Kaltenbach, Jacques-Eric Gottenberg, Bernard Goichot, Jean Sibilia, Anne-Sophie Korganow, Raoul Herbrecht
BACKGROUD: Few data is currently available on neutropenia and agranulocytosis related to drug intake. We report here data on 203 patients with established idiosyncratic drug-induced agranulocytosis, followed up in a referral centre within a university hospital. PATIENTS AND METHODS: Data from 203 patients with idiosyncratic drug-induced agranulocytosis were retrospectively reviewed. All cases were extracted from a cohort study on agranulocytosis in the Strasbourg University Hospital (Strasbourg, France) RESULTS: : The mean age was 61...
January 9, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28062018/atrial-fibrillation-in-a-structurally-normal-heart-during-pregnancy-a-review-of-cases-from-a-registry-and-from-the-literature
#3
Nadine Sauvé, Évelyne Rey, Annabelle Cumyn
OBJECTIVES: Atrial fibrillation (AF) in a structurally normal heart is rare during pregnancy. We wished to use our experience to expand the literature on the causes and management of this condition. METHODS: All members of Groupe d'Étude en Médecine Obstétricale du Québec (GÉMOQ) were invited to record cases of AF in a structurally normal heart during pregnancy to the group's Registry. We searched Medline, PubMed, and Google Scholar (1946 to 15 April 2016) for relevant articles using the key words "atrial fibrillation" and "pregnancy...
January 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28051129/high-quality-metal-organic-framework-zif-8-membrane-supported-on-electrodeposited-zno-2-methylimidazole-nanocomposite-efficient-adsorbent-for-the-enrichment-of-acidic-drugs
#4
Mian Wu, Huili Ye, Faqiong Zhao, Baizhao Zeng
Metal-organic framework (MOF) membranes have received increasing attention as adsorbents, yet the defects in most membrane structures greatly thwart their capacity performance. In this work, we fabricated a novel ZnO/2-methylimidazole nanocomposite with multiple morphology by electrochemical method. The nanocomposite provided sufficient and strong anchorages for the zeolitic imidazolate frameworks-8 (ZIF-8) membrane. Thus, a crack-free and uniform MOF membrane with high performance was successfully obtained...
January 4, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28049210/hypersensitivity-reactions-to-nonsteroidal-anti-inflammatory-drugs-among-adults-clinical-features-and-risk-factors-for-diagnosis-confirmation
#5
Eva Rebelo Gomes, Luísa Geraldes, Ângela Gaspar, Daniela Malheiro, Susana Cadinha, Carmo Abreu, Marta Chambel, Eugénia Almeida, Emília Faria
BACKGROUND: Nonsteroidal anti-inflammatory drugs (NSAIDS) are among the most common causes of drug hypersensitivity (HS) reactions. The diagnosis is based on a careful clinical history, and provocation tests are considered the gold standard for diagnosis. Skin tests have some value to study reactions to pyrazolones. Laboratory investigations are mostly used for research purposes. Different phenotypes have been described. OBJECTIVE AND METHODS: Our aim was to describe the most common clinical manifestations of NSAID HS in a large population of adult patients, the drugs involved, the association with previously described risk factors, and the outcome of diagnostic procedures...
2016: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/28043685/medium-or-higher-dose-acetylsalicylic-acid-for-acute-kawasaki-disease-and-patient-outcomes
#6
Gi Beom Kim, Jeong Jin Yu, Kyung Lim Yoon, Soo In Jeong, Young Hwan Song, Ji Whan Han, Young Mi Hong, Chan Uhng Joo
OBJECTIVE: To investigate the effect of medium- or higher-dose acetylsalicylic acid (ASA) for treating acute-phase Kawasaki disease to prevent coronary artery aneurysm (CAA). STUDY DESIGN: Among the children with acute Kawasaki disease investigated in the eighth nationwide survey in the Republic of Korea, 8456 children with adequate data were included in this study. The subjects were divided into 2 groups according to the use of medium- or higher-dose ASA (≥30 mg/kg/day), or-low dose ASA (3-5 mg/kg/day) during the acute febrile phase...
December 30, 2016: Journal of Pediatrics
https://www.readbyqxmd.com/read/28034820/mycophenolate-mofetil-as-induction-and-long-term-maintaining-treatment-in-childhood-primary-angiitis-of-the-central-nervous-system
#7
Anna Rosati, Alessandra Cosi, Massimo Basile, Alice Brambilla, Renzo Guerrini, Rolando Cimaz, Gabriele Simonini
OBJECTIVE: To report our single centre experience in treating 4 children affected by childhood primary central nervous system vasculitis (cPACNS) using Mycophenolate Mofetil (MMF). METHODS: From December 2011 to August 2015, 4 patients (3 males; age range: 9 months-13 years) affected by cPACNS were collected. Enrolled children received the following treatment protocol: acetylsalicylic acid and/or anticoagulant therapy with low molecular weight heparin (LMWH) 100 U/k BID replaced by acenocoumarol; methyl-prednisolone (30mg/kg/day for 3-5 days) followed by prednisone (2mg/kg/day), tapered and discontinued over 7-8 months; MMF used for induction therapy and subsequent maintenance phase (750-1000mg/m(2) BID, half-dose for the first 10-15 days followed by full-dose)...
December 26, 2016: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/28017673/outcome-after-surgery-for-acute-aortic-dissection-influence-of-preoperative-antiplatelet-therapy-on-prognosis
#8
Raphaelle Avigael Chemtob, Hasse Moeller-Soerensen, Lene Holmvang, Peter Skov Olsen, Hanne Berg Ravn
OBJECTIVES: Outcome in patients with acute coronary syndrome (ACS) is improved with dual antiplatelet therapy (DAPT). Patients with acute aortic dissection type A (AAD) often present with similar symptoms and may therefore be prescribed DAPT before diagnosis. The aim of this study was to evaluate the use of antiplatelet therapy (APT) prior to AAD surgery and patient outcome, including indications according to the European Society of Cardiology's (ESC) recent guidelines. DESIGN: A retrospective, observational study...
October 11, 2016: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28012026/role-of-cyclooxygenase-mediated-metabolites-in-lipid-metabolism-and-expression-of-some-immune-related-genes-in-juvenile-grass-carp-ctenopharyngodon-idellus-fed-arachidonic-acid
#9
Jing-Jing Tian, Cai-Xia Lei, Hong Ji, Ai Jin
Cyclooxygenase (COX) catalyzes the conversion of arachidonic acid (ARA) to prostaglandins, and COX-mediated metabolites play important roles in the regulation of lipid metabolism and immunity in mammals. However, such roles of COX in fish remain largely unknown. In this study, we designed three semi-purified diets, namely ARA-free (control), ARA, and ARA + acetylsalicylic acid (ASA; a COX inhibitor), and used them to feed grass carp (27.65 ± 3.05 g) for 8 weeks. The results showed that dietary ARA significantly increased the amount of ARA in the hepatopancreas, muscle, and kidney (P < 0...
December 23, 2016: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/27998690/preeclampsia-and-preterm-birth-associated-with-visceral-adiposity-in-early-pregnancy
#10
Joel G Ray, Leanne R De Souza, Alison L Park, Philip W Connelly, Emmanuel Bujold, Howard Berger
OBJECTIVE: To determine if an increasing amount of visceral adipose tissue, measured by ultrasound in early pregnancy, is associated with a higher risk of preeclampsia and preterm birth (PTB). METHODS: We completed a prospective cohort study of 463 pregnant women. Maternal visceral adiposity tissue (VAT) depth was measured by ultrasound at 11 to 14 weeks' gestation. Relative risks (RR) were adjusted for age, parity, chronic hypertension, pre-pregnancy BMI, and use of acetylsalicylic acid...
December 17, 2016: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/27995463/effect-of-formulation-and-process-parameters-on-chitosan-microparticles-prepared-by-an-emulsion-crosslinking-technique
#11
Lidia B Rodriguez, Abraham Avalos, Nicholas Chiaia, Arunan Nadarajah
There are many studies about the synthesis of chitosan microparticles; however, most of them have very low production rate, have wide size distribution, are difficult to reproduce, and use harsh crosslinking agents. Uniform microparticles are necessary to obtain repeatable drug release behavior. The main focus of this investigation was to study the effect of the process and formulation parameters during the preparation of chitosan microparticles in order to produce particles with narrow size distribution. The technique evaluated during this study was emulsion crosslinking technique...
December 19, 2016: AAPS PharmSciTech
https://www.readbyqxmd.com/read/27995340/new-single-nucleotide-polymorphisms-associated-with-differences-in-platelet-reactivity-and-their-influence-on-survival-in-patients-with-type-2-diabetes-treated-with-acetylsalicylic-acid-an-observational-study
#12
Lukasz Milanowski, Justyna Pordzik, Piotr K Janicki, Agnieszka Kaplon-Cieslicka, Marek Rosiak, Michal Peller, Agata Tyminska, Krzysztof Ozieranski, Krzysztof J Filipiak, Grzegorz Opolski, Dagmara Mirowska-Guzel, Marek Postula
AIMS: Genetic polymorphisms may contribute to platelet reactivity in diabetic patients; however, the information on their influence on long-term antiplatelet therapy is lacking. Our aim was to evaluate the role of previously described genetic variants and platelet reactivity on risk of all-cause mortality and cardiovascular events. METHODS: Blood samples were obtained from 303 Caucasian patients. Genome-wide genotyping was performed using Illumina Human Omni 2.5-Quad microarrays, and individual genotyping of selected SNPs was performed using a custom Sequenom iPLEX assay in conjunction with the Mass ARRAY platform...
December 19, 2016: Acta Diabetologica
https://www.readbyqxmd.com/read/27989119/biomonitoring-human-albumin-adducts-the-past-the-present-and-the-future
#13
Gabriele Sabbioni, Robert J Turesky
Serum albumin (Alb) is the most abundant protein in blood plasma. Alb reacts with many carcinogens and/or their electrophilic metabolites. Studies conducted over 20 years ago showed that Alb forms adducts with the human carcinogens aflatoxin B1 and benzene, which were successfully used as biomarkers in molecular epidemiology studies designed to address the role of these chemicals in cancer risk. Alb forms adducts with many therapeutic drugs or their reactive metabolites such as β-lactam antibiotics, acetylsalicylic acid, acetaminophen, nonsteroidal anti-inflammatory drugs, chemotherapeutic agents, and antiretroviral therapy drugs...
December 18, 2016: Chemical Research in Toxicology
https://www.readbyqxmd.com/read/27942866/protective-effects-of-levamisole-acetylsalicylic-acid-and-%C3%AE-tocopherol-against-dioxin-toxicity-measured-as-the-expression-of-ahr-and-cox-2-in-a-chicken-embryo-model
#14
Kinga Gostomska-Pampuch, Alicja Ostrowska, Piotr Kuropka, Maciej Dobrzyński, Piotr Ziółkowski, Artur Kowalczyk, Ewa Łukaszewicz, Andrzej Gamian, Ireneusz Całkosiński
Polychlorinated dibenzo-p-dioxins and dibenzofurans (dioxins) are classed as persistent organic pollutants and have adverse effects on multiple functions within the body. Dioxins are known carcinogens, immunotoxins, and teratogens. Dioxins are transformed in vivo, and interactions between the products and the aryl hydrocarbon receptor (AhR) lead to the formation of proinflammatory and toxic metabolites. The aim of this study was to determine whether α-tocopherol (vitamin E), acetylsalicylic acid (ASA), and levamisole can decrease the amount of damage caused by dioxins...
December 10, 2016: Histochemistry and Cell Biology
https://www.readbyqxmd.com/read/27941980/cytokine-attenuation-and-free-radical-scavenging-activity-of-a-new-flavanone7-4-dihydroxy-3%C3%A2-3%C3%A2-dimethyl-5-6-pyrano-2%C3%A2-one-8-3%C3%A2-3%C3%A2-dimethyl-allyl-isolated-from-mallotus-philippensis-possible-mechanism-for-its-anti-inflammatory-activity
#15
Waseeem Rizvi, Mohd Fayazuddin, Ompal Singh, Syed Shariq Naeem, Shagufta Moin, Kafil Akhtar, Anil Kumar
Mallotus philippensis L.(MP) commonly known as Kamala tree in Hindi,is a small to medium-sized monoecious tree.The objective of the study was to evaluate the anti-inflammatory activity of MPand a new flavanoneisolated from it by using in vivo models of inflammation.Albino wistar rats of either sex weighing 150-200g were used. Seven groups were made (n = 6), namely normal control group (normal saline, 1 ml/kg), standard control group (acetylsalicylic acid, 100 mg/kg), methanol crude extract (300 and 500 mg/kg), ethylacetate fraction (300 and 500 mg/kg) and active compound 4 (new flavanone, 50 mg/kg)...
2016: PloS One
https://www.readbyqxmd.com/read/27921360/mortality-in-patients-who-discontinue-low-dose-acetylsalicylic-acid-therapy-after-upper-gastrointestinal-bleeding
#16
Antonio González-Pérez, María Eugenia Sáez, Saga Johansson, Péter Nagy, Luis A García Rodríguez
PURPOSE: Discontinuing low-dose acetylsalicylic acid (ASA) therapy after upper gastrointestinal bleeding (UGIB) may increase the risk of cardiovascular-related death. Our aim was to compare mortality in UK primary care patients who discontinue ASA after UGIB with that in patients who continue therapy. METHODS: ASA users at the time of UGIB and who were alive 30 days after were selected using The Health Improvement Network. Predictors of survival were assessed using adjusted Cox proportional hazards regression models...
December 6, 2016: Pharmacoepidemiology and Drug Safety
https://www.readbyqxmd.com/read/27913581/a-proteomic-approach-to-analyse-the-aspirin-mediated-lysine-acetylome
#17
Michael H Tatham, Christian Cole, Paul Scullion, Ross Wilkie, Nicholas J Westwood, Lesley A Stark, Ronald T Hay
Aspirin, or acetylsalicylic acid is widely used to control pain, inflammation and fever. Important to this function is its ability to irreversibly acetylate cyclooxygenases at active site serines. Aspirin has the potential to acetylate other amino-acid side-chains, leading to the possibility that aspirin-mediated lysine acetylation could explain some of its as-yet unexplained drug actions or side-effects. Using isotopically labeled aspirin-d3, in combination with acetylated lysine purification and LC-MS/MS, we identified over 12000 sites of lysine acetylation from cultured human cells...
December 2, 2016: Molecular & Cellular Proteomics: MCP
https://www.readbyqxmd.com/read/27908843/treatment-of-acute-coronary-syndrome-by-telemedically-supported-paramedics-compared-with-physician-based-treatment-a-prospective-interventional-multicenter-trial
#18
Jörg C Brokmann, Clemens Conrad, Rolf Rossaint, Sebastian Bergrath, Stefan K Beckers, Miriam Tamm, Michael Czaplik, Frederik Hirsch
BACKGROUND: Prehospital treatment of acute coronary syndrome (ACS) in German emergency medical services (EMSs) is reserved for EMS physicians due to legal issues. OBJECTIVE: The objective of this prospective, interventional, multicenter trial was to evaluate the quality of telemedically-delegated therapy and the possible complications in patients with ACS. METHODS: After approval by the ethics committee and trial registration, a one-year study phase was started in August 2012 with 5 ambulances, telemedically equipped and staffed with paramedics, in 4 German EMS districts...
December 1, 2016: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/27908388/the-unknown-association-of-ppis-with-chest-pain-in-patients-with-known-treated-coronary-artery-disease-a-diagnostic-dilemma
#19
Fahad Javed, Stephen Ramee
Patients with coronary artery disease (CAD) are destined to lifelong antiplatelet therapy in form of aspirin (acetylsalicylic acid) alone, or in combination with other P2Y2 inhibitors. Proton pump inhibitors (PPIs) are the preferred agents for the treatment and prophylaxis of gastrointestinal injury associated with nonsteroidal anti-inflammatory drug or acetylsalicylic acid or both,(1) but recent data has raised questions about their association with negative cardiovascular events. We report 2 cases of patients with known CAD presented with chest pain mimicking angina pectoris that successfully resolved on discontinuation of the PPIs...
July 2016: Current Problems in Cardiology
https://www.readbyqxmd.com/read/27907854/raman-spectroscopy-and-capillary-zone-electrophoresis-for-the-analysis-of-degradation-processes-in-commercial-effervescent-tablets-containing-acetylsalicylic-acid-and-ascorbic-acid
#20
Sabine Neuberger, Kevin Jooß, Dirk Flottmann, Gerhard Scriba, Christian Neusüß
In order to ensure the stability of pharmaceutical products appropriate manufacturing and storage conditions are required. In general, the degradation of active pharmaceutical ingredients (APIs) and subsequent formation of degradation products affect the pharmaceutical quality. Thus, a fast and effective detection and characterization of these substances is mandatory. Here, the applicability of Raman spectroscopy and CZE for the characterization of the degradation of effervescent tablets containing acetylsalicylic acid (ASA) and ascorbic acid (AA) was evaluated...
February 5, 2017: Journal of Pharmaceutical and Biomedical Analysis
keyword
keyword
53819
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"