샤임플러그 사진기와 초음파 생체현미경을 이용한 전방 계측 비교

• 영문명: Comparison of Measurement of Anterior Segment Parameters Between Scheimpflug Camera and Ultrasound Biomicroscopy
• 발행기관: 대한안과학회
• 저자명: 박용식 안현석 김나래 마경탁 홍사민 성공제 김찬윤,Yong-sik Park, MD, Hyunseok Ahn, MD, Na Rae Kim, MD, Kyoung Tak Ma, MD, Samin Hong, MD, Gong Je Seong, MD, PhD, Chan Yun Kim, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume50,number12, 1847~1852쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2009.12.15

영문 초록

Purpose: To evaluate the clinical reliability of PentacamⓇ by comparing anterior chamber parameters measured by Oculus Pentacam system (Oculus Inc., Germany) and Hi-scan ultrasound biomicroscopy (OPTIKON 2000, Rome, Italy) in primary angle closure (PAC) and normal patients. Methods: A prospective study was performed from June 2006 to January 2007. Fifty-one eyes in 26 primary angle-closure patients and 39 eyes in 20 normal control patients, for a total of 90 eyes of 46 patients were recruited from glaucoma out-patient clinics. The correlation and agreement of both measurements of anterior chamber depth and anterior chamber angle measured by UBM and PentacamⓇ were calculated. Sensitivity and specificity of each tool were also compared and the diagnostic value of angle closure was examined. Results: Anterior chamber depth measured by UBM and PentacamⓇ showed strong correlation in the normal control group (r=0.821) and PAC group (r=0.957). Anterior chamber angle showed moderate correlation in the normal control group (r=0.523) and PAC group (r=0.456) while good agreement was also observed. In diagnosing angle closure, anterior chamber measurements appear similar in UBM and PentacamⓇ using the ROC curve (AUC of UBM, 0.942; AUC of PentacamⓇ, 0.931). Conclusions: PentacamⓇ shows high to moderate correlation of anterior chamber measurements and good agreement compared with UBM. PentacamⓇ shows similar ability in diagnosing angle closure compared with UBM and thus is expected to be a good tool in diagnosing angle closure. J Korean Ophthalmol Soc 2009;50(12):1847-1852

키워드

Anterior chamber angle, Anterior chamber depth, Pentacam, Primary angle-closure glaucoma (PACG), Ultrasound biomicroscope (UBM)