نتایج جستجو برای: unilateral mydriasis
تعداد نتایج: 40638 فیلتر نتایج به سال:
DOI: 10.1590/S1679-45082017AI4040 A 45-year-old woman sought ophthalmologic care complaining about a sudden visual acuity on her right eye and anisocoria. She denied previous comorbidities and traumas. Upon examination, her ocular motility was normal and no ptosis was seen. Slit-lamp biomicroscopy and fundoscopy exams were normal. The mydriasis of the right eye, with consensual light reflex of ...
1 Twenty-nine healthy volunteers participated in an experiment lasting for 8 weeks: Phase I (2 weeks)-pre-treatment control period; Phase II (4 weeks)-medication with either ciclazindol hydrochloride (50 mg twice daily), or desipramine hydrochloride (50 mg twice daily) or lactose placebo (twice daily) administered in a single-blind fasion; Phase II (2 weeks)-recovery. 2 Experimental sessions to...
The maintenance of mydriasis and the control of postoperative pain and inflammation are critical to the safety and success of cataract and intraocular lens replacement surgery. Appropriate mydriasis is usually achieved by topical and/or intracameral administration of anticholinergic agents, sympathomimetic agents, or both, with the most commonly used being cyclopentolate, tropicamide, and pheny...
PURPOSE To evaluate the effect of cycloplegic mydriasis with 1% cyclopentolate and 1% tropicamide on the intraocular pressure (IOP) and refractive status of children for cycloplegic refraction and compare the [OP and refractive changes between hyperopic and myopic groups. METHODS This study was designed as a retrospective cohort study. Ninety one children received cycloplegic mydriasis. The I...
PURPOSE To report the prevalence of narrow anterior chamber angles on slit-lamp examination and the incidence of acute angle-closure glaucoma (AACG) after diagnostic mydriasis in nonselected white subjects aged 55 years and over. METHODS Of all subjects in the population-based Rotterdam Study (n = 7983), 6760 participated in the ophthalmologic examination and received both tropicamide 0.5% an...
Ibopamine eyedrops are used in ophthalmology. This molecule is characterized by a dual mechanism of action, since it acts on both adrenergic and dopaminergic receptors. The adrenergic action is responsible for a marked mydriasis without accommodative paralysis, while the dopaminergic action promotes the production of aqueous humor. Given this dual action, ibopamine may be useful for diagnostic ...
Routine ophthalmoscopy and fundoscopy of 673 individuals revealed 42 whose irides failed to dilate to a clinically useful degree within 25 to 30 min after the administration of drops of 1% mydracil. These individuals occurred with different frequency among the Aymara, Mestizo, and non-Aymara groups which made up the sample of examinees. The phenomenon was most common among the Aymara, less comm...
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