The administration of aqueous thyme extract was investigated for its hepatoprotective effect in rabbits with acute liver injury induced by a single i.p. injection of cisplatin (6.5 mg/kg). Aqueous thyme extract treatment (500 mg/kg/day, orally) was applied for 7 consecutive days, starting 4 days before cisplatin administration. Aqueous thyme extract significantly reduced serum levels of liver e...

Demeclocycline, tetracycline and other tetracycline derivatives lowered intraocular pressure (IOP) in rabbits following intravitreal injection, but the onset of this effect was not evident until 1 or more days after drug administration. Of the drugs tested, demeclocycline was the most active ocular hypotensive agent. Demeclocycline caused a dose-dependent decrease in IOP. The maximum IOP decrea...

It is important to know the drug distribution following administration of drug in order to properly treat with adequate dosage and thus, avoid damage to tissues due to excessive high concentrations. A computer model was developed to determine drug distribution by convective-diffusive transport processes in a rabbit eye. When compared with pure diffusion within vitreous, the ratio of the amount ...

PURPOSE To evaluate changes in the concentrations of placental growth factor (PlGF) and vascular endothelial growth factor-A (VEGF-A) in aqueous humor of patients with neovascular glaucoma (NVG) before and after an intravitreal injection of ranibizumab (IVR) and to determine the underlying correlation between the levels. METHODS The prospective interventional comparative study involved 20 eye...

Background: Inflammation is a dynamic process that is elicited in response to various harmful stimulantsthat may threaten the well-being of the host. Herbs have been traditionally used as anti-inflammatory agents since very early times. Rubia tinctorum L. is one of these herbs that havebeen used for treating inflammatory diseases in Iranian traditional medicine. Objective: This study aims at c...

Objective(s) Portulaca oleracea L. is a herbaceous weed from portulacaceae family. It can be found in many parts of the world. Modern pharmacological studies have demonstrated that P. oleracea have antioxidant effects. The protective effect of aqueous and ethanolic extract of P. oleracea against cisplatin-induced renal toxicity was studied in rats. Materials and Methods Single intraperitonea...

PURPOSE To evaluate the possible inhibitory effects of Kakkon-to and Sairei-to, traditional Sino-Japanese herbal medicines, on experimental aqueous flare elevation in pigmented rabbits. METHODS Anterior uveitis was induced either by an application of prostaglandin E2 (PGE2), 10 microg/mL, to the cornea, or an intravenous injection of lipopolysaccharides (LPS), 0.5 microg/kg, in an ear vein. D...

Introduction: Mixed solvency is a concept of solubilization of the material. For producing new formulation, especially in the form of injection it is essential to solubilize the active pharmaceutical ingredients (API) in the solvent and that must be stable throughout the shelf life. Aqueous solubility of raw materials is important for injection formulation, but in some cases if the drug is not ...

BACKGROUND Propofol injection pain is a common and unsolved anaesthesia problem. OBJECTIVES The present study attempted to confirm that the plasticiser di(2-ethylhexyl) phthalate in polyvinyl chloride (PVC) infusion tubes may increase propofol injection pain by increasing the aqueous propofol concentration. DESIGN A randomised controlled study. SETTING University teaching hospital, 1 Apri...