Sample records for oxyphenbutazone

  1. [Comparative double-blind study of Bi-Profenid and oxyphenbutazone in sports pathology]. (United States)

    Commandré, F A; Fornaris, E; Fourré, J M; Raybaud, A; Colonna, P; Pirdas, C


    Effectiveness and tolerance of ketoprofen in sustained-release tablets (Bi-Profenid 150 mg) were investigated in a double blind trial in 44 athletes who had recently sprained an ankle. Patients were given either 300 mg Bi-Profenid or 400 mg oxyphenbutazone daily for seven days. Treatment regimens were assigned at random. Results were assessed as excellent or good in 85% of patients given Bi-Profenid and 50% of those given oxyphenbutazone. Spontaneous pain resolved in 19 patients receiving Bi-Profenid and in 6 under oxyphenbutazone. Decrease in pain upon physical examination and in articular circumference was significantly greater with Bi-Profenid as compared with oxyphenbutazone. The chance of rapidly resuming sport was better with Bi-Profenid. Tolerance was excellent in 68.2% of patients with Bi-Profenid and 59% of those with oxyphenbutazone. This investigation thus emphasizes the value of Bi-Profenid in sport pathology.

  2. 4-Hydroxy-oxyphenbutazone is a potent inhibitor of cytokine production

    NARCIS (Netherlands)

    ten Brinke, Anja; Dekkers, David W. C.; Notten, Silla M.; Karsten, Miriam L.; de Groot, Els R.; Aarden, Lucien A.


    4-Hydroxy-oxyphenbutazone (4OH-OPB), is currently in phase II trials for its immunosuppressive effect in patients with rheumatoid arthritis. 4OH-OPB and other compounds related to phenylbutazone were tested for their effect on in vitro cytokine production by monocytes and lymphocytes present in

  3. A comparative study of ibuprofen with paracetamol versus oxyphenbutazone with analgin combination in ophthalmic practice

    Directory of Open Access Journals (Sweden)

    Roy I


    Full Text Available A total of 200 patients of either sex with various ophthalmic inflammatory disorders of surgical and non-surgical types were treated with ibuprofen with paracetamol 1 tablet tid. or a combination of oxyphenbutazone and analgin-1 tablet t. i. d. for 7 days/ Patients in the ibuprofen with Paracetamol group recorded a signifi-cantly greater reduction in pain scores; on day 1 and 2 and in swelling scores on day 2, 5 and 7 as compared to patients receiving the combination of ox yphenbutazone and analgin. A significantly lesserr number of patients in the ibuprofen with paraeetamol group required escape analgesics. Seventy six per cent of patients in the Ibuprofen with paracetamol group were judged as showing a Very good - Good, response to treatment as against 55 per cent in the oxvphenbutazone-analgin group. It is concluded that ibuprofen with Paracetamol is superior in efficacy and a safer alternative to a combination of oxyphenbutazone and analgin.

  4. Investigation of phenylbutazone and its metabolite oxyphenbutazone in horse meat products during years 2013-2017. (United States)

    Annunziata, Loredana; Visciano, Pierina; Stramenga, Arianna; Colagrande, Maria Novella; Campana, Guido; Scortichini, Giampiero; Migliorati, Giacomo; Compagnone, Dario


    This study showed the results of a monitoring program aimed at detecting the fraudulent use of horse meat in samples collected in the framework of official controls during the years 2013-2017 after the so-called horse meat scandal that caused a decreasing consumer confidence in the food industry, particularly in meat products. A total of 125 samples diversely distributed in the 5 years of monitoring were analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The method was validated according to Commission Decision 657/2002/EC with regard to the following parameters: linearity, specificity, decision limit (CCα), detection capability (CCβ), recovery, and precision (repeatability and within-laboratory reproducibility). Even if the results of this study revealed no positive sample, the need for constant assurance of food safety and consumers' health protection requires the implementation of preventive as well as corrective actions in the management of risks linked to the food chain in a more global context. Copyright © 2018 John Wiley & Sons, Ltd.


    NARCIS (Netherlands)



    The nonsteroidal anti-inflammatory drugs (NSAIDs) are very commonly prescribed, especially in the elderly population. In many countries more than 10 different NSAIDs are available. As the older pyrazole compounds like phenylbutazone, oxyphenbutazone and azapropazone are most prone to pharmacokinetic

  6. Acetanilide oxidation in phenylbutazone-associated hypoplastic anaemia. (United States)

    Cunningham, J L; Leyland, M J; Delamore, I W; Evans, D A


    Acetanilide like phenylbutazone is paraoxidized by the liver endoplasmic reticulum as a primary biotransformation step. Both compounds were given at different times to each of 10 healthy volunteer subjects and the plasma disappearances measured. Correlation was shown between plasma clearance values of the two compounds (r = + 0.7067; P acetanilide were measured in this group of patients and compared with those of a group of 30 healthy volunteer controls. There was a significant decrease in clearance (P acetanilide and there was no significant difference between the results in these patients and those in the control group.It is suggested that relatively poor paraoxidation of phenylbutazone producing high blood concentrations on a given dose may be a factor responsible for the drug-associated hypoplasia even though it does not explain the similar pattern of adverse reactions reported in association with oral administration of the metabolite oxyphenbutazone.

  7. Radiation sensitizations at DNA-level by chemical and biological agents. Coordinated programme on improvement of radiotherapy of cancer using modifiers of radiosensitivity of cells

    International Nuclear Information System (INIS)

    Altmann, H.


    Radiation sensitization by chemical agents at DNA level is discussed. Procaine, Halothan and Metronidazole showed no significant effect on unscheduled DNA synthesis (UDS) in mouse spleen cells, investigated by autoradiography and no effect on rejoining of DNA single strand breaks after gamma or UV irradiation. Oxyphenbutazon and prednisolone reduced the replicative DNA synthesis in vitro and in vivo but there was only little effect on DNA repair in the in vivo experiments. These two substances showed also a small reduction in poly(ADP-ribose) synthesis (PAR synthesis). 5-methoxypsoralen (5-MOP) and 8-methoxypsoralen (8-MOP) in combination with UV irradiation showed that 5-MOP was more toxic than mutagen, but induced much less DNA crosslinks than 8-MOP. Autoradiographic studies of radiation sensitization by biological agents showed significant inhibition of UDS in Yoshida tumor cells after acute mycoplasma infection in rats. Nucleoid sedimentation studies showed only in the case of Yoshida tumor cells after mycoplasma infection a dramatic effect in the sedimentation behaviour. Sensitization of cells by changing chromatin structure was also studied. Benzamide, 3-NH 2 -benzamide, 3-Methoxybenzamide, Spermine, Theophyllin and Caffeine were tested in different concentrations on replicative DNA synthesis, UDS after UV irradiation and PAR synthesis Chinese hamster ovary cells. 5-Methoxybenzamide was the strongest sensitizer and inhibitor of the PAR synthesis, and was used in further experiments. Results of KFA Juelich on sensitization of a mamma-adenocarcinoma EO 771 on C57 B1 mice are given. Replicative DNA synthesis, DNA repair and PAR synthesis were compared in spleen cells and adenocarcinoma cells after treatment with 5-Methoxybenzamide. An inhibitory effect on UDS could be shown only in adenocarcinoma cells but not in the mice spleen cells