منابع مشابه
In vivo ocular fluorophotometry: delivery of fluoresceinated dextrans via transscleral diffusion in rabbits.
PURPOSE To evaluate the transscleral delivery of fluoresceinated dextrans (FITC-D) with molecular mass up to 70 kDa to the rabbit posterior segment using sub-Tenon injections. METHODS Eighteen NZW rabbits received a unilateral 200-μL injection of 2 mg/mL sodium fluorescein (NaF), 25 mg/mL 40-kDa FITC-D, or 25 mg/mL 70-kDa FITC-D, with (n = 9) or without (n = 9) immediate euthanatization. In l...
متن کاملVitreous fluorophotometry in optic nerve disease.
Posterior vitreous fluorophotometry measurements have been shown to be increased in patients with acute retrobulbar neuritis. We studied 12 patients who had optic neuropathy by posterior vitreous fluorophotometry, with and without correction for blood fluorescein concentration. Both uncorrected and corrected posterior vitreous measurements were increased in patients with inflammatory, obstructi...
متن کاملVitreous fluorophotometry evaluation of xenon photocoagulation.
An abnormal increase in the permeability of the outer blood-retinal barrier was induced in the eyes of adult pigmented rabbits after retinal xenon arc photocoagulation. The alteration of the blood-retinal barrier, which was assessed by vitreous fluorophotometry after systemic administration of sodium fluorescein, followed a well-defined pattern. Higher values, which were recorded during the fir...
متن کاملA new technique for tear film fluorophotometry.
AIM To develop a reliable and objective non-touch technique for determination of tear volume and tear secretion by means of tear film fluorophotometry. METHODS 10 defined concentrations of sodium fluorescein were given in an artificial chamber and measured by the Fluorotron Master (Coherent Radiation Inc). A calibration line was established and the calibration equation was programmed into the...
متن کاملAssumption constraints of fluorophotometry in human eyes.
We read with great interest the article entitled “Fluorophotometric Study of the Effect of the Glaukos Trabecular Microbypass Stent on Aqueous Humor Dynamics” by Fernández-Barrientos et al. The authors examined aqueous humor dynamics before and after surgery in eyes undergoing cataract surgery and the implantation of the bypass stent (group 1) and in eyes undergoing cataract surgery alone (grou...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1990
ISSN: 0007-1161
DOI: 10.1136/bjo.74.7.431