In the title compound, [Zn(C(5)H(7)O(2))(2)(C(5)H(5)N)], the metal atom has square-pyramidal coordination geometry with the basal plane defined by the four O atoms of the chelating acetyl-acetonate ligands and with the axial position occupied by the pyridine N atom. The crystal packing is characterized by a C-H⋯O hydrogen-bonded ribbon structure approximately parallel to [10[Formula: see text]].

OBJECTIVE To compare the efficacy of subconjunctival injection of a combination of triamcinolone and ciprofloxacin hydrochloride, 2 mg/0.1 mL, in a controlled-release system (DuoCat) with that of ciprofloxacin hydrochloride, 0.3%, eyedrops for infection prophylaxis. METHODS Rabbit eyes were injected subconjunctivally with a combination of triamcinolone and ciprofloxacin hydrochloride, 2 mg/0....

[(3)H]Triamcinolone acetonide (15nm) was incubated with cytosol (150000g fraction) prepared from oviducts of egg-laying hens. The extent of steroid binding, as determined by charcoal assays, was greatest between 2-4h at 4 degrees C. A similar time curve was obtained when cytosol preparations were first fractionated with (NH(4))(2)SO(4) before labelling. The addition of 10mm-Na(2)MoO(4) or 10mm-...

PURPOSE To evaluate whether the addition of cataract surgery to an intravitreal injection of triamcinolone acetonide markedly increases frequency and spectrum of complications. METHODS The comparative nonrandomized clinical interventional investigation included a study group of 60 eyes (56 patients) undergoing cataract surgery and additionally receiving an intravitreal injection of about 20 m...

Sub-Tenon's injection of triamcinolone was performed in the right eye of a patient with bilateral Purtscher's-like retinopathy after childbirth. The response of macular edema to local triamcinolone was investigated with optical coherence tomography. Five weeks following the injection, optical coherence tomography improvement was seen following unilateral sub-Tenon's triamcinolone injection.

The glucocorticoid triamcinolone acetonide is clinically used for the treatment of macular edema. However, the edema-resolving mechanisms of triamcinolone are incompletely understood. Since cell swelling is a central cause of cytotoxic edema in the brain and retina, we determined the effects of triamcinolone acetonide on the swelling of retinal ganglion and Müller glial cells in acutely isolate...

Purpose: To evaluate the influence of triamcinolone acetonide on the proliferation of retinal pigment epithelum cells in an experimental cell culture study. Methods: Pooled fresh porcine retinal pigment epithelium cell cultures were exposed to triamcinolone acetonide in increasing concentrations after the solvent agent had been removed. The proliferation rate was measured using the (3-(4,5-dime...

Introduction Highly dispersed supported gold catalysts have attracted wide interest because of their high activities and selectivities for reactions including low-temperature oxidation of CO, even in the presence of H2. Notwithstanding extensive research on supported gold catalysts, fundamental questions remain, such as what are the catalytically active sites and reaction mechanisms. By using A...

BACKGROUND AND AIMS Lichen planus is a relatively common mucocutaneous disease, with an unknown etiology. There is no complete cure for oral lichen planus (OLP), but some drugs, including corticosteroids, retinoids, cyclosporine and antibiotics are commonly used for treatment of OLP. The aim of the present study was to compare the effect of combi-nation of triamcinolone and vitamin A mouthwash ...

1 Greenberg PB, Martidis A, Rogers AH, et al. Intravitreal triamcinolone acetonide for macular oedema due to central retinal vein occlusion. Br J Ophthalmol 2002;86:247–8. 2 Ip MS, Kumar KS. Intravitreous triamcinolone acetonide as treatment for macular edema from central retinal vein occlusion. Arch Ophthalmol 2002;120:1217–19. 3 Jonas JB, Kreissig I, Degenring RF. Intravitreal triamcinolone a...