소아에서 플러스옵틱스 에스09로 측정한 굴절력의 신뢰성과 유용성

• 영문명: Reliability and Usefulness of Refractive Measurements by PlusoptiX S09 in Children
• 발행기관: 대한안과학회
• 저자명: 임종훈 배지현 신승주,Jong Hoon Lim, MD, Gi Hyun Bae, MD, Seong Joo Shin, MD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume55,number7, 1071~1076쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2014.07.15

영문 초록

Purpose: To compare the refractive measurements obtained using a photorefractor (PlusoptiX S09, PlusoptiX GmbH, Germany) with those obtained using cycloplegic refraction in children. Methods: We assessed the refractive status of 268 eyes in 134 children. The values acquired via photorefraction with a PlusoptiX S09 device were compared with those obtained by cycloplegic retinoscopy. Hyperopia (≥+3.5 D), myopia (≥-3.0 D), with the rule or against the rule astigmatism (≥-1.5 D), and oblique astigmatism (≥-1.0 D) were set as diagnostic criteria for refractive amblyopia risk factors (RARFs). The difference in the detection of RARFs by the two methods was the main outcome measure. Results: The average spherical refractive power was -0.81 ± 1.68 D for PlusoptiX S09 versus -0.26 ± 2.00 D for cycloplegic retinoscopy (average difference -0.54 ± 0.61 D; p < 0.001). The average spherical equivalent was -1.20 ± 1.62 D for PlusoptiX S09 versus -0.64 ± 1.94 D for cycloplegic retinoscopy (average difference -0.56 ± 0.62 D; p < 0.001). The average cylinder power was -0.79 ± 0.93 D for PlusoptiX S09 versus -0.76 ± 0.94 D for cycloplegic retinoscopy (average difference -0.03 ± 0.33 D; p = 0.135). Even though cycloplegic retinoscopy is considered the gold standard, the sensitivity and specificity for detecting RARFs with the PlusoptiX S09 were 88.0% and 96.3%, respectively. Conclusions: PlusoptiX S09 is a relatively useful method for detecting RARFs, but the device tends toward myopic shift compared to cycloplegic refraction, and hyperopia is underestimated. J Korean Ophthalmol Soc 2014;55(7):1071-1076

키워드

Amblyopia, Cycloplegic refraction, Photorefraction, PlusoptiX S09, Refractive amblyopia risk factors