Cycloplegic refraction in children: single-dose-atropinization versus three-day-atropinization.

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Title:	Cycloplegic refraction in children: single-dose-atropinization versus three-day-atropinization.
Author:	Auffarth, G : Hunold, W
Citation:	Doc-Ophthalmol. 1992; 80(4): 353-62
Abstract:	A new scheme for refractive measurements under atropine cycloplegia was tested in 90 strabismic children aged two to several years. Refraction was determined by an autorefractor (CANON R 10) 90 minutes after application of two drops of atropine (0.5% atropine children less than 2 1/2 years; 1.0% atropine children greater than 2 1/2 years) and compared with the results after 3 days of receiving 1 atropine eyedrop 3 times daily. In 86.5% the spherical equivalents differ not more than 1.0 diopter (p = 0.05); the correlation was 0.99. Astigmatic corrections were in agreement in 95.5%, the axis of cylinders in 93.0% (p = 0.05); the correlations were 0.95 and 0.97. The residual accommodation 90 minutes after 2 drops of atropine was not more than 1 diopter in all children. The additional cycloplegic effect of the three-day-atropinization was only 0.5 diopters. This new type of application allows a more rapid and less toxic assessment of refraction than the usual three-day-atropinization.
Review References:	None
Notes:	Reprinted with permission of Kluwer Academic Publishers
Language:	English
Publication Type:	Journal-Article
Keywords:	Atropine administration and dosage : Pupil drug effects : Refraction, Ocular
URL:	http://www.wkap.nl/journals/doc_ophthalmol