Results 81 to 90 of about 3,877 (186)

Dipyrone attenuates cerebral vasospasm after experimental subarachnoid hemorrhage in rabbits

, 2017
WOS: 000410533100004PubMed ID: 25366581BACKGROUND: The purpose of this study was to evaluate the effect of the systemic administration of dipyrone in a triple subarachnoid hemorrhage (SAH) model of cerebral vasospasm in rabbits.
Sargon, Mustafa Fevzi, Sancak, Tanzer, Silav, Gökalp, Ergün, Hakan, Dolgun, Habibullah, Egemen, Nihat   +5 more
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Neutropenia, agranulocytosis and dipyrone

CONTEXT: Neutropenia and agranulocytosis may be defined as granulocyte counts of less than 1,500/mm³ and 500/mm³, respectively. Agranulocytosis is a rare and serious disease often caused by drugs. Its mortality rate is around 10%.
Alexandre Biasi Cavalcanti, Nelson Hamerschlak   +1 more
core   +1 more source

Adjunct dipyrone in association with oral morphine for cancer-related pain: the sooner the better

, 2007
Introduction Adjunct nonopioid analgesics may improve pain control in patients with cancer needing morphine or its derivates. Dypirone is a cheap nonopioid analgesic widely used in many countries.Objective the objective of the study was to evaluate ...
Souza, Jose F. Duarte, del Giglio, Auro, Pinczowski, Helio, Lajolo, Paula P.   +3 more
core   +1 more source

Simultaneous determination of dipyrone and papaverine in pharmaceutical formulation using PLS regression and UV spectrophotometry

, 2015
Downloaded By: [Institute for Scientific Information] At: 17: 09 5 April 2007 A combination of sodium dipyrone and papaverine hydrochloride is used as an analgesic and antispasmodic drug.
Trevisan, MG, Kedor-Hackmann, ERM, do Nascimento, AP, Poppi, RJ   +3 more
core   +1 more source

Evaluation of hematological alterations after therapeutic use of dipyrone in healthy adults: a prospective study

, 2018
Background Dipyrone is a non-narcotic analgesic/antipyretic widely used in some countries but prohibited in others due to suspected risk of agranulocytosis.
Herval L. Bonfante, Alexandre F. Pinto, Dalyara M. Matos, Milainy R. Viana, Marcela C.O. Alvim, Ernane C. de Souza, Jorge W.L. Nascimento   +6 more
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Determinação turbidimétrica de dipirona em fluxo utilizando um reator contendo cloreto de prata imobilizado em resina poliéster Flow injection turbidimetric determination of dipyrone using a solid-phase reactor containing silver chloride immobilized in a polyester resin

Química Nova, 2005
A simple flow injection procedure was developed for determining dipyrone (1-phenyl-2,3-dimethyl-4-methylaminomethano-5-pyrazolone sodium, metamizol, analgin) in pharmaceutical formulations.
Luiz H. Marcolino-Jr., Viviane Gomes Bonifácio, Orlando Fatibello-Filho, Marcos F. S. Teixeira   +3 more
doaj   +1 more source

Study on immediate postoperative pain following cataract surgery: intraoperative endovenous administration of dipyrone

, 2019
Objectives: Evaluate the effect of intraoperative endovenous administration of dipyrone on postoperative pain in patients submitted to phacoemulsification by correlating pain scores with duration of surgery and the amount of cumulative dissipated energy (
Bruno de Freitas Valbon (6699452), Rafael Fernandes Lopes Silva (6699446), Fábio Petersen Saraiva (4893862), Filipe Garcia Moreira (6699440)   +3 more
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Comparison of dipyrone/propofol versus fentanyl/propofol anaesthesia during surgery in rabbits.

, 2011
In this study, the investigation of the intraoperative effects of dipyrone (metamizol) on heart rate (HR), mean arterial pressure (MAP) and analgesic efficacy in rabbits is described for the first time. This was carried out to evaluate the cardiovascular
Baumgartner, C;Koenighaus, H;Ebner, J;Henke, J;Schuster, T;Erhardt, W
core   +2 more sources

Spectrophotometric determination of dipyrone in pharmaceutical preparations by using chromotropic acid

, 1999
A spectrophotometric method for the determination of dipyrone in pharmaceutical preparations is proposed. This method is based on selective oxidation of dipyrone, in the presence of sulphuric acid, splitting off formaldehyde which reacts with ...
Pezza, Leonardo [UNESP], de Moraes, M., Cristo Bladimiros Melios, Mercedes de Moraes, Pezza, Leonardo, Pezza, Helena Redigolo [UNESP], Melios, C. B., Sakiara, K. A., Pezza, Helena Redigolo, Leonardo Pezza, Kelly Alessandra Sakiara, Helena Redigolo Pezza   +11 more
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The effect of dipyrone on survival of skin flaps

, 2001
The effect of dipyrone on the skin flap survival was studied in a model of an epigastric island flap with a random extension on the opposite side in 23 rats. Dipyrone was given intraperitoneally one hour before the skin flap was raised. At the end of the
Cilingir, MG, Tulunay, FC, Apaydin, I, Ercocen, AR, Ergun, H   +4 more
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