DOSE-RESPONSE RELATIONSHIPS IN TROPICAMIDE-INDUCED MYDRIASIS AND CYCLOPLEGIA
نویسندگان
چکیده
منابع مشابه
Latrunculin-A causes mydriasis and cycloplegia in the cynomolgus monkey.
PURPOSE To determine the effect of latrunculin (LAT)-A, which binds to G-actin and disassembles actin filaments, on the pupil, accommodation, and isolated ciliary muscle (CM) contraction in monkeys. METHODS Pupil diameter (vernier calipers) and refraction (coincidence refractometry) were measured every 15 minutes from 0.75 to 3.5 hours after topical LAT-A 42 microg (approximately 10 microM in...
متن کاملRetinoscopy in infants using a near noncycloplegic technique, cycloplegia with tropicamide 1%, and cycloplegia with cyclopentolate 1%.
PURPOSE This study compares retinoscopy in infants using a near noncycloplegic technique, cycloplegia with tropicamide 1%, and cycloplegia with cyclopentolate 1%. The study sample included 29 healthy, nonstrabismic infants 4 to 7 months of age (mean 5.71 months). METHODS Each study subject was examined at two separate visits an average of 2 weeks apart (mean [+/-SD] 14 +/- 9 days). The examin...
متن کاملTime-Course of Changes in Choroidal Thickness after Complete Mydriasis Induced by Compound Tropicamide in Children
PURPOSE The aim of this study was to investigate the time-course of changes in choroidal thickness (ChT) following complete mydriasis induced by compound tropicamide. METHODS ChT was measured by OCT with the enhanced-depth imaging technique (Spectralis HRA+OCT, Heidelberg Engineering, Germany) at nine locations of the fundus: subfoveal ChT (SFChT) and ChT at 1 mm and 3 mm from the fovea in fo...
متن کاملEvaluation of potentiating effect of a drop of lignocaine on tropicamide-induced mydriasis.
PURPOSE To analyze whether preinstillation of lignocaine potentiates mydriasis by tropicamide in dark eyes and to determine possible mechanisms for this effect. METHODS This investigation was conducted in two phases, the first being a double-masked, placebo-controlled, randomized clinical trial, enrolling 60 healthy dark brown eyes in 30 subjects aged 7 to 58 years. The control eye received a...
متن کاملComparison of Mydriasis Obtained by Tropicamide and Phenylephrine in Type 2 Diabetic and Nondiabetic Patients
Background: To compare mydriasis obtained with Tropicamide 0.8% and phenylephrine 5% in type 2 diabetic and non diabetic patients. Materials & Methods: Observational study done in Ophthalmology OPD during January to May 2013. 100 eyes from 50 patients (30 type 2 diabetic and 20 non diabetics) were dilated with tropicamide 0.8% w/v and phenylephrine 5% w/v. In both groups pupil diameters were me...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Clinical Pharmacology
سال: 1974
ISSN: 0306-5251
DOI: 10.1111/j.1365-2125.1974.tb00203.x