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Devendra Pratap Singh, Swapnil P Borse, Manish Nivsarkar
Management of Nonsteroidal anti-inflammatory drug (NSAID)-induced gastroenteropathy has emerged as a major medical and socioeconomic problem mainly because the highly efficacious gastroprotective drugs i.e. proton pump inhibitors (PPIs) like pantoprazole sodium (PTZ), worsen the NSAID-induced enteropathic damage and lack of approved therapeutic strategies/interventions to prevent this damage. Hence, the primary objective of the current study was to assess whether we can protect the GI mucosa against gastroenteropathic damage caused by diclofenac sodium (DIC) in rats by co-administration of PTZ and quercetin (QCT)...
October 22, 2016: Experimental and Toxicologic Pathology: Official Journal of the Gesellschaft Für Toxikologische Pathologie
Billy Sin, Kimberly Koop, Michelle Liu, Jun-Yen Yeh, Pardeep Thandi
BACKGROUND: The efficacy, safety, opioid-sparing effects, and cost-benefit analyses of intravenous (IV) acetaminophen (APAP) in treating renal colic remain controversial. STUDY QUESTION: To evaluate the safety, efficacy, opioid-sparing effects, and cost-benefits of IV APAP in patients who present with renal colic in the emergency department (ED). DATA SOURCES: We systematically searched PubMed (January 1970 to April 2016). STUDY DESIGN: Randomized controlled trials which evaluated IV APAP for renal colic in the ED were eligible...
October 24, 2016: American Journal of Therapeutics
Takeshi Tomoda, Hironari Kato, Sho Mizukawa, Shinichiro Muro, Yutaka Akimoto, Daisuke Uchida, Kazuyuki Matsumoto, Naoki Yamamoto, Shigeru Horiguchi, Koichiro Tsutsumi, Hiroyuki Okada
Acute pancreatitis is the major complication of endoscopic retrograde cholangiopancreatography (ERCP). A preliminary research suggested that the administration of nonsteroidal anti-inflammatory drugs (NSAIDs) with nitroglycerin might reduce the incidence of post-ERCP pancreatitis (PEP) more effectively than NSAIDs alone. We conduct a two-arm, multicenter, prospective, randomized, superiority trial to evaluate the additional effect of nitroglycerin for prevention of PEP. A total of 900 patients randomly receive 50 mg diclofenac suppository either alone or with 5 mg isosorbide dinitrate sublingual tablet...
2016: Acta Medica Okayama
M Mezzelani, S Gorbi, D Fattorini, G d'Errico, M Benedetti, M Milan, L Bargelloni, F Regoli
The aim of the present investigation was to provide new insights on accumulation and possible adverse effects of various non-steroidal anti-inflammatory drugs (NSAIDs) in mussels, Mytilus galloprovincialis, exposed to an environmentally realistic concentration (0.5μg/L) of individual compounds, Acetaminophen (AMP), Diclofenac (DIC), Ibuprofen (IBU), Ketoprofen (KET) or Nimesulide (NIM). The measurement of drugs in mussel tissues was integrated with both functional alterations at cellular level and transcriptomic responses...
October 11, 2016: Aquatic Toxicology
Katarina Bukara, Ivana Drvenica, Vesna Ilić, Ana Stančić, Danijela Mišić, Borislav Vasić, Radoš Gajić, Dušan Vučetić, Filip Kiekens, Branko Bugarski
The objective of our study was to develop controlled drug delivery system based on erythrocyte ghosts for amphiphilic compound sodium diclofenac considering the differences between erythrocytes derived from two readily available materials - porcine slaughterhouse and outdated transfusion human blood. Starting erythrocytes, empty erythrocyte ghosts and diclofenac loaded ghosts were compared in terms of the encapsulation efficiency, drug releasing profiles, size distribution, surface charge, conductivity, surface roughness and morphology...
October 20, 2016: Journal of Biotechnology
Shan Chong, Guangming Zhang, Zhongheng Wei, Nan Zhang, Ting Huang, Yucan Liu
This paper studies the sonocatalytic degradation of diclofenac in water using FeCeOx-catalyzed ultrasound. The effects of pre-adsorption and gas addition were investigated. Nitrogen adsorption/desorption, SEM, XRD, Raman and XPS analyses of FeCeOx before and after sonication were characterized. The proposed mechanism was based on the microstructure changes of FeCeOx and reactive-species-scavenging performances. The results show that FeCeOx has excellent performance in catalyzing an ultrasonic system in water, and 80% of diclofenac was removed in 30min ([Diclofenac]=20mg/L, FeCeOx amount=0...
January 2017: Ultrasonics Sonochemistry
Felix Royo, Laura Palomo, Justyna Mleczko, Esperanza Gonzalez, Cristina Alonso, Ibon Martínez, Miriam Pérez-Cormenzana, Azucena Castro, Juan M Falcon-Perez
Hepatocytes are involved in the endogenous and drug metabolism; many of the enzymes involved in those processes are incorporated into extracellular vesicles and secreted into the bloodstream. Liver-damaging conditions modify the molecular cargo of those vesicles significantly. However, no information about the effect of these hepatic vesicles on the extracellular environment is available. Drug-induced liver damage increases the number of circulating extracellular vesicles and affects the release and content of hepatocyte-derived vesicles...
October 19, 2016: European Journal of Pharmaceutical Sciences
Nicola Cardascia, Carmela Palmisano, Tersa Centoducati, Giovanni Alessio
PURPOSE: The purpose of the study was to assess adjuvant treatment with topical nonsteroidal anti-inflammatory drugs (NSAIDs) (0.9 % bromfenac, 0.1 % nepafenac, 0.5 % indomethacin, or 0.1 % diclofenac) in addition to topical steroidal treatment with 0.1 % dexamethasone and 0.3 % netilmicin for prevention of cystoid macular edema (CME) after uneventful small incision cataract extraction with foldable intraocular lens (IOL) implantation. SETTING: Institute of Ophthalmology, Department of Scienze Mediche di Base, Neuroscienze ed Organi di Senso, Aldo Moro University, Policlinico Consorziale di Bari, Bari, Italy...
October 20, 2016: International Ophthalmology
Biswa Nath Bhadra, Pill Won Seo, Nazmul Abedin Khan, Sung Hwa Jhung
Two highly porous Co-based metal-azolate frameworks (MAFs), MAF-5(Co) and MAF-6(Co), which are isostructural with MAF-5(Zn) and MAF-6(Zn), respectively, were first synthesized in high yield and purity at room temperature. The syntheses compared two mixing methods, slow and fast, using cobalt acetate as the metal ion (Co(2+)) source and 2-ethylimidazole as the ligand. Triethylamine was applied as an additive/promoter in aqueous/ethanol solutions, and benzene and cyclohexane were used as hydrophobic templates...
October 20, 2016: Inorganic Chemistry
Sorina Motoc, Florica Manea, Adriana Iacob, Alberto Martinez-Joaristi, Jorge Gascon, Aniela Pop, Joop Schoonman
In this study, the detection protocols for the individual, selective, and simultaneous determination of ibuprofen (IBP) and diclofenac (DCF) in aqueous solutions have been developed using HKUST-1 metal-organic framework-carbon nanofiber composite (HKUST-CNF) electrode. The morphological and electrical characterization of modified composite electrode prepared by film casting was studied by scanning electronic microscopy and four-point-probe methods. The electrochemical characterization of the electrode by cyclic voltammetry (CV) was considered the reference basis for the optimization of the operating conditions for chronoamperometry (CA) and multiple-pulsed amperometry (MPA)...
October 17, 2016: Sensors
Ana C Puhl, Paul Webb, Igor Polikarpov
Loss-of-function mutation V290M in the ligand-binding domain of the peroxisome proliferator activated receptor γ (PPARγ) is associated with a ligand resistance syndrome (PLRS), characterized by partial lipodystrophy and severe insulin resistance. In this data article we discuss an X-ray diffraction dataset that yielded the structure of PPARγ LBD V290M mutant refined at 2.3 Å resolution, that allowed building of 3D model of the receptor mutant with high confidence and revealed continuous well-defined electron density for the partial agonist diclofenac bound to hydrophobic pocket of the PPARγ...
June 2016: Data in Brief
Nikolaos Tsamandouras, Tomasz Kostrzewski, Cynthia L Stokes, Linda G Griffith, David J Hughes, Murat Cirit
In this work, we first describe the population variability in hepatic drug metabolism using cryopreserved hepatocytes from 5 different donors cultured in a perfused 3D human liver microphysiological system and then show how the resulting data can be integrated with a modeling and simulation framework to accomplish in vitro-in vivo translation. For each donor, metabolic depletion profiles of 6 compounds (phenacetin, diclofenac, lidocaine, ibuprofen, propranolol and prednisolone) were measured, along with metabolite formation, mRNA levels of 90 metabolism-related genes, and markers of functional viability (LDH release, albumin and urea production)...
October 19, 2016: Journal of Pharmacology and Experimental Therapeutics
Dwijen Kumar Choudhury, Babul Kumar Bezbaruah
OBJECTIVES: The aim of this study is to evaluate the prescribing pattern of analgesics and analyze the rational use of analgesic in orthopedic in-patient department of tertiary care teaching hospital, Guwahati, Assam. SUBJECTS AND METHODS: An observational and cross-sectional study was carried out for 1 month from April to May 2014. Collected data included age, sex, diagnosis and line of management during the study. The generic name and the average cost of treatment per patient were evaluated using Indian Drug Review, 2014...
July 2016: Indian Journal of Pharmacology
Kanako Yasuda, Ryosuke Motohashi, Osamu Kotake, Hayate Nakagawa, Hidetaka Noma, Masahiko Shimura
PURPOSE: To compare the effects of topical diclofenac and betamethasone on postoperative inflammation after combined sutureless cataract and vitreoretinal surgery in patients with macular hole (MH), epiretinal membrane (ERM), diabetic macular edema (DME), and rhegmatogenous retinal detachment (RRD). METHODS: The study involved 180 eligible eyes that underwent the combined surgery, followed by treatment with topical diclofenac (n = 100) or betamethasone (n = 80) for 12 weeks...
October 18, 2016: Journal of Ocular Pharmacology and Therapeutics
Noof A Alenazi, Jeffrey M Manthorpe, Edward P C Lai
Bisphenol A (BPA) is an estrogen-mimicking chemical that can be selectively detected in water using a chemical sensor based on molecularly imprinted polymers (MIPs). However, the utility of BPA-MIPs in sensor applications is limited by the presence of non-specific binding sites. This study explored a dual approach to eliminating these sites: optimizing the molar ratio of the template (bisphenol A) to functional monomer (methacrylic acid) to cross-linker (ethylene glycol dimethacrylate), and esterifying the carboxylic acid residues outside of specific binding sites by treatment with diazomethane...
October 14, 2016: Sensors
Dilek Yilmaz, Leyla Khorshid, Yasemin Dedeoğlu
PURPOSE/AIMS: The aim of this study was to investigate the effects of the Z-track technique in the administration of intramuscular diclofenac, a nonsteroidal anti-inflammatory drug, on pain and drug leakage. DESIGN: This is a semiexperimental and randomized controlled study. METHODS: It was felt necessary to conduct this study to compare the effects on pain and drug leakage of the standard intramuscular injection method and the "Z-track technique," which is claimed to be helpful in this regard...
November 2016: Clinical Nurse Specialist CNS
Lang Jia, Yan Wang, Jinyun Chen, Wenzhi Chen
The aim of this study was to investigate the effects of focused low-intensity pulsed ultrasound (FLIPUS) therapy on the functional and health status of patients with knee osteoarthritis (KOA). A total of 106 subjects with bilateral KOA were randomized sequentially into two groups. Group I received FLIPUS + diclofenac sodium, and group II received sham FLIPUS + diclofenac sodium. The therapeutic effects of the interventions were evaluated by measuring changes in VAS pain, the WOMAC scores, and the LI scores after 10 days of treatment as well as changes in LI and VAS at follow-up, 4 and 12 weeks later...
October 17, 2016: Scientific Reports
Yusuf Haydar Ertekin, Burkay Yakar, Hülya Ertekin, Ayşegül Uludağ, Murat Tekin
BACKGROUND: Drugs represent one of the etiologic causes of acute rhabdomyolysis (AR) with drug-induced rhabdomyolysis most commonly associated with HMG-CoA reductase inhibitors. AR etiology can also result from the use of diclofenac, a non-steroidal anti-inflammatory drug, and omeprazole, a proton pump inhibitor. Cases of AR triggered by pantoprazole have never before been reported, although it has been observed that its inclusion in multiple drug therapies can result in muscle events...
December 2015: Drug Saf Case Rep
Yuji Fujita, Sho Hasegawa, Yuri Kato, Ken Ishii, Akito Iwasaki, Takamitsu Sato, Yusuke Sekino, Kunihiro Hosono, Atsushi Nakajima, Kensuke Kubota
Background and study aims: Several meta-analyses and randomized control trials have demonstrated the efficacy of rectal nonsteroidal anti-inflammatory drugs for preventing post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP). Diclofenac or indomethacin was administered at a dose of 100 mg in those studies, which may be too high for Asian population. In addition, rectal administration can be considered complicated. Patients and methods: This study was a prospective, randomized, placebo-controlled trial...
October 2016: Endoscopy International Open
Sevim Hamamci Alisir, Necmi Dege
In the title mixed-ligand silver(I) coordination polymeric complex with the non-steroidal anti-inflammatory drug diclofenac (C14H11Cl2NO2) (diclH) and pyrimidine (pym), namely poly[{μ2-2-[2-(2,6-di-chloro-anilino)phen-yl]acetato-κ(2)O:O'}(μ2-pyrimidine-κ(2)N(1):N(3))silver(I)], [Ag(C14H10Cl2NO2)(C4H4N2)] n or [Ag(μ-dicl)(μ-pym)] n , the very distorted tetra-hedral AgN2O2 coordination centres comprise two N-atom donors from bridging pym ligands [Ag-N = 2.381 (3) and 2.412 (3) Å] and two carboxyl-ate O-atom donors from dicl ligands [Ag-O = 2...
October 1, 2016: Acta Crystallographica. Section E, Crystallographic Communications
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