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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 87 - 92 (6page)
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초록· 키워드
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ObjectiveTo evaluate the reliability of the Society for Fetal Urology (SFU) and Onen grading systems for fetal hydronephrosis inprenatal ultrasound according to the level of experience of the examiner. MethodsWe reviewed the prenatal ultrasound images of 146 fetuses (292 kidneys) that were diagnosed as havinghydronephrosis between January 2005 and December 2014. One expert and two trainees assessed the prenatalrenal ultrasound images using the SFU and Onen grading systems. The three examiners independently assessedeach ultrasound image with both grading systems and reassessed the same images after 7 to 14 days. Cohen’s kappastatistic was used to estimate intra- and inter-observer reliability in prenatal ultrasound images according to traininglevel. ResultsThe intra-observer reliability of the SFU grading system (κ 0.873–0.945) showed almost perfect agreement and that ofthe Onen grading system (κ 0.749–0.913) showed substantial to almost perfect agreement. The overall inter-observerreliability of the SFU grading system (κ 0.620–0.825) showed substantial to almost perfect agreement and that of theOnen grading system (κ 0.618–0.724) showed substantial agreement. The weighted kappa value of inter-observeragreement was 0.223 to 0.400 for SFU grade 1 and 0.064 to 0.346 for SFU grade 3. For Onen grading, the interobserveragreement was 0.012 to 0.214 for grade 2 and 0.193 to 0.334 for grade 3. ConclusionBoth the SFU and Onen grading systems showed good intra-observer agreement in prenatal ultrasonography. Theinter-observer agreement was decreased in SFU grades 1 and 3 and Onen grades 2 and 3. Therefore, more focusshould be given to SFU grades 1 and 3 and Onen grades 2 and 3 for trainees.
목차
등록된 정보가 없습니다.
참고문헌 (11)
참고문헌 신청
Gunn TR / 1995 / Antenatal diagnosis of urinary tract abnormalities by ultrasonography after 28weeks’ gestation : incidence and outcome / Am J Obstet Gynecol 172:479~486
Onen A / 2002 / Long-term followup of prenatally detected severe bilateral newborn hydronephrosis initially managed nonoperatively / J Urol 168:1118~1120
Fernbach SK / 1993 / Ultrasound grading of hydronephrosis : introduction to the system used by the Society for Fetal Urology / Pediatr Radiol 23:478~480
Ulman I / 2000 / The long-term followup of newborns with severe unilateral hydronephrosis initially treated nonoperatively / J Urol 164:1101~1105
Konda R / 2002 / Ultrasound grade of hydronephrosis and severity of renal cortical damage on 99m technetium dimercaptosuccinic acid renal scan in infants with unilateral hydronephrosis during followup and after pyeloplasty / J Urol 167:2159~2163
Onen A / 2002 / Long-term followup of prenatally detected severe bilateral newborn hydronephrosis initially managed nonoperatively / J Urol 168:1118~1120
Fernbach SK / 1993 / Ultrasound grading of hydronephrosis : introduction to the system used by the Society for Fetal Urology / Pediatr Radiol 23:478~480
Ulman I / 2000 / The long-term followup of newborns with severe unilateral hydronephrosis initially treated nonoperatively / J Urol 164:1101~1105
Konda R / 2002 / Ultrasound grade of hydronephrosis and severity of renal cortical damage on 99m technetium dimercaptosuccinic acid renal scan in infants with unilateral hydronephrosis during followup and after pyeloplasty / J Urol 167:2159~2163
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