1. The effects of two non-steroidal anti-inflammatory drugs, ibuprofen (20 mg day-1 kg-1) and diclofenac sodium (2.5 mg day-1 kg-1), on the severity of gentamicin-induced nephrotoxicity were evaluated in rats. 2. Administration of gentamicin (100 mg day-1 kg-1) for 5 days resulted in a significant increase in renal cortical total phospholipids accompanied by a significant decrease in cortical N...

OBJECTIVE The purpose of this study was to examine the effects of a selective cyclooxigenase-2 (COX-2) inhibitor (celecoxib) comparing diclofenac. METHODS Using chondrocytes derived from cartilage of non-arthritic (NA) subjects or patients with osteoarthritis (OA) or rheumatoid arthritis (RA), we examined the effects of celecoxib on incorporation of 3H-thymidine and 35S-sulfate, apoptosis, an...

Cnicus arvensis is used by many ethnic groups for inflammation, pain, and other ailments. In this study, reducing sugar, carbohydrate, alkaloid, steroid, tannin, flavonoid, and saponin groups were identified using standard chromogenic method. In high-performance liquid chromatography, vanillic acid and epicatechin were identified in the extract. Antinociceptive test by acetic acid induced writh...

This study investigated the toxicity of commercial non-steroid anti-inflammatory drug (NSAID) eye solutions against corneal epithelial cells in vitro. The biologic effects of 1/100-, 1/50-, and 1/10-diluted bromfenac sodium, pranoprofen, diclofenac sodium, and the fluorometholone on corneal epithelial cells were evaluated after 1-, 4-, 12-, and 24-hr of exposure compared to corneal epithelial c...

Cyclooxygenase inhibitors, such as indomethacin and diclofenac, have well-described effects to enhance renal water reabsorption and urinary concentrating ability. Concentrating ability is regulated in part at the level of the thick ascending limb of Henle's loop, where active NaCl absorption drives the countercurrent multiplication mechanism. We used semiquantitative immunoblotting to test the ...

BACKGROUND Flow-mediated dilatation (FMD) of the peripheral arteries may be impaired in chronic heart failure (CHF), and this could contribute to the increased peripheral resistance and exercise intolerance that occur with this disease. Physical exercise improves the FMD of large conduit arteries in CHF, but whether a similar impairment also occurs in smaller arteries is unknown. The mechanisms...

Diclofenac sodium (DCL-Na) conventional oral tablets exhibit serious side effects when given for a longer period leading to noncompliance. Controlled release matrix tablets of diclofenac sodium were formulated using simple blending (F-1), solvent evaporation (F-2) and co-precipitation techniques (F-3). Ethocel® Standard 7 FP Premium Polymer (15%) was used as a release controlling agent. Drug re...

Inflammation is one of the symptoms of many common and harmful diseases. As it is incurable through chemical drugs, the study on this ailment using new methods and drugs seems necessary. In addition, the adverse effects of the present anti-inflammatory drugs like NSAIDS and Glucocorticoid appeared in the long time use make such study more demanded. Accordingly, in this study we examined the eff...

Inflammation is one of the symptoms of many common and harmful diseases. As it is incurable through chemical drugs, the study on this ailment using new methods and drugs seems necessary. In addition, the adverse effects of the present anti-inflammatory drugs like NSAIDS and Glucocorticoid appeared in the long time use make such study more demanded. Accordingly, in this study we examined the eff...