aceclofenac is a non-steroidal anti-inflammatory drug (nsaid) that exhibits analgesic, antipyretic and anti-inflammatory activities. it is practically insoluble in water. the effect of hydrotropes such as urea and sodium citrate and blends (urea + sodium citrate) on the solubility of aceclofenac was investigated. the enhancement in the solubility of aceclofenac was more than 5 and 25 folds in 3...

We determined the clinical potential of cefazolin by assaying aqueous samples for levels of aqueous penetration of cefazolin in humans and rabbits after subconjunctival injection. Cefazolin is a broad spectrum antiotic that appears to penetrate aqueous humor in bactericidal concentrations after subconjunctival injection and may serve as a useful alternative in patients sensitive to other antibi...

PURPOSE To study the concentration of vascular endothelial growth factor (VEGF) in the aqueous humor before and after intracameral injection of bevacizumab in eyes with neovascular glaucoma, and to detect the duration of an anti-VEGF effect of bevacizumab in the anterior chamber. METHODS In this prospective interventional case series, 1.25 mg of bevacizumab was injected into the anterior cham...

OBJECTIVE To study the concentration of vascular endothelial growth factor in the aqueous humor before and after intravitreal injection of bevacizumab in eyes with proliferative diabetic retinopathy. METHODS In this prospective, interventional case series, 1.25 mg of bevacizumab was injected into the vitreous cavity as preoperative adjunctive therapy 1 week before pars plana vitrectomy to tre...

Adult rabbits were given single intravenous injections of 25 mg. per kilogram of sodium dicloxacillin. At intervals of time ranging from 15 minutes to 8 hours after injection, primary or secondary aqueous humor was aspirated from each eye. At the same time, a specimen of cardiac blood was withdraion. Other animals were given subconfunctival injections of 50 mg. of dicloxacillin. Aqueous humor w...

Intravenous desmopressin, a synthetic antidiuretic hormone, resulted in a dose-dependent increase in intraocular pressure (IOP) in rabbits. IOP was increased 3.6 +/- 0.8 mm Hg 6 hr following injection of desmopressin 200 mUnits/kg with the increase lasting over 10 hr. IOP returned to baseline 24 hr after the injection. Systemic blood pressure, plasma osmolarity and arterial blood gases were not...

The intraocular effects of substance P (SP) were studied in rabbits by measuring the pupil diameter, intraocular pressure (IOP), and aqueous humor protein concentration. Most of the animals were pretreated with indomethacin to avoid any interaction with prostaglandins. Intracameral injection of 1 to 150 ng of SP caused strong and persistent miosis without appreciably affecting the aqueous humor...

The effects of aqueous and ethanolic leaf extracts of Mentha Longifolia on morphine dependence were examined in mice. Dependence was induced using subcutaneous injections of morphine daily for 3 days. On day 4, the last dose of morphine was injected 2 h perior the intraperitoneal injection of naloxone. The number of episods of jumping during 30 minutes after injection of naloxane was considered...

Hydroxysafflor yellow A (HSYA) is the main bioactive ingredient of XBJ injection. At first, the stability of HSYA in solution and in a Xuebijing injection was investigated, then the mechanisms of the increased stability of HSYA in the XBJ injection were investigated to provide useful information on clinical safety. HSYA stability was investigated as a function of pH and temperature in aqueous s...