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The analysis of AC/A ratio in nonrefractive accommodative esotropia treated with bifocal glasses
DC Field | Value | Language |
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dc.contributor.author | 김욱겸 | - |
dc.contributor.author | 유수리나 | - |
dc.contributor.author | 이종복 | - |
dc.date.accessioned | 2014-12-19T17:22:46Z | - |
dc.date.available | 2014-12-19T17:22:46Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1011-8942 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/91298 | - |
dc.description.abstract | PURPOSE: To report the long term results of bifocal treatment in nonrefractive accommodative esotropia and to analyze the changes of accommodative convergence to accommodation (AC/A) ratio. METHODS: Sixteen patients treated with bifocal glasses for at least 5 years were evaluated retrospectively. Angle of deviation at near and distance, refractive error, and AC/A ratio by the lens gradient method were analyzed. The changes of AC/A ratios were also compared after dividing the patients according to continuation or cessation of bifocal therapy. RESULTS: Six patients (38%; bifocal stop group, BSG) were able to stop using bifocal glasses at an average age of 10.8 years (range, 6.5 to 15.4 years) during their follow-up. However, the other ten patients (62%; bifocal continue group, BCG) had to continue using bifocal glasses until the final visit, which was 13.8 years on average (range, 11.3 to 18.5 years). The AC/A ratio decreased from time of bifocal prescription to the last visit in both groups, from 4.4 to 2.7 in the BSG and from 5.9 to 4.5 in the BCG. AC/A ratios were significantly higher (p = 0.03) in the BCG than that of the BSG from the beginning of bifocal treatment and this difference was persistent until the final visit (p = 0.03). CONCLUSIONS: The AC/A ratio decreased with age in both groups but was significantly higher throughout the entire follow-up period in the BCG. AC/A ratio at bifocal prescription could be an important factor in predicting response to bifocal treatment. | - |
dc.description.statementOfResponsibility | open | - |
dc.format | application/pdf | - |
dc.relation.isPartOf | Korean Journal of Ophthalmology | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Accommodation, Ocular/physiology* | - |
dc.subject.MESH | Adolescent | - |
dc.subject.MESH | Child | - |
dc.subject.MESH | Cyclopentolate/administration & dosage | - |
dc.subject.MESH | Esotropia/physiopathology* | - |
dc.subject.MESH | Esotropia/therapy* | - |
dc.subject.MESH | Eyeglasses* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Phenylephrine/administration & dosage | - |
dc.subject.MESH | Retrospective Studies | - |
dc.subject.MESH | Statistics, Nonparametric | - |
dc.subject.MESH | Tropicamide/administration & dosage | - |
dc.title | The analysis of AC/A ratio in nonrefractive accommodative esotropia treated with bifocal glasses | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Ophthalmology (안과학) | - |
dc.contributor.googleauthor | Wook Kyum Kim | - |
dc.contributor.googleauthor | Sung Yong Kang | - |
dc.contributor.googleauthor | Soolienah Rhiu | - |
dc.contributor.googleauthor | Seung Ah Chung | - |
dc.contributor.googleauthor | Jong Bok Lee | - |
dc.identifier.doi | 10.3341/kjo.2012.26.1.39 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00762 | - |
dc.contributor.localId | A02476 | - |
dc.contributor.localId | A03140 | - |
dc.relation.journalcode | J02931 | - |
dc.identifier.pmid | 22323884 | - |
dc.subject.keyword | Accommodation | - |
dc.subject.keyword | Convergence | - |
dc.subject.keyword | Esotropia | - |
dc.contributor.alternativeName | Kim, Wook Kyum | - |
dc.contributor.alternativeName | Rhiu, Soolienah | - |
dc.contributor.alternativeName | Lee, Jong Bok | - |
dc.contributor.affiliatedAuthor | Kim, Wook Kyum | - |
dc.contributor.affiliatedAuthor | Rhiu, Soolienah | - |
dc.contributor.affiliatedAuthor | Lee, Jong Bok | - |
dc.citation.volume | 26 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 39 | - |
dc.citation.endPage | 44 | - |
dc.identifier.bibliographicCitation | Korean Journal of Ophthalmology, Vol.26(1) : 39-44, 2012 | - |
dc.identifier.rimsid | 34650 | - |
dc.type.rims | ART | - |
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