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Feasibility of measuring 3-dimensional renal parenchymal volume to predict postnatal renal function in near-term fetuses with congenital hydronephrosis: a preliminary study
DC Field | Value | Language |
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dc.contributor.author | 권자영 | - |
dc.contributor.author | 김영한 | - |
dc.contributor.author | 남가현 | - |
dc.contributor.author | 박용원 | - |
dc.contributor.author | 조응혁 | - |
dc.date.accessioned | 2014-12-19T17:19:00Z | - |
dc.date.available | 2014-12-19T17:19:00Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0278-4297 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/91183 | - |
dc.description.abstract | OBJECTIVES: The purposes of this study were to evaluate the feasibility of predicting kidney function using the fetal renal parenchymal volume as determined by prenatal 3-dimensional (3D) sonography and to determine the association among the prenatal renal pelvic diameter, renal parenchymal volume, and postnatal renal function in near-term fetuses with unilateral hydronephrosis. METHODS: This retrospective study included 42 kidneys (21 normal and 21 hydronephrotic) from 21 fetuses between 30 and 39 weeks' gestation. We used the extended imaging virtual organ computer-aided analysis (XI VOCAL; 10 planes) technique for the prenatal volumetric measurements, and postnatal renal function was estimated using renal scintigraphy. An independent-samples Student ttest, Spearman's rank correlation, and simple linear regression were used for the statistical analyses. Reproducibility was confirmed with a paired Student t test and intraclass correlation coefficients. RESULTS: The renal pelvic diameter correlated well with the renal parenchymal volume Spearman ρ = 0.765; P < .001). The postnatal renal function correlated with the adjusted 3D renal parenchymal volume (Spearman ρ = -0.321; P = .043) but did not correlate with the prenatal renal pelvic diameter (Spearman ρ = -0.291; P = .062). CONCLUSIONS: This preliminary study showed that 3D renal parenchymal volume could be a coparameter for predicting postnatal renal function with the renal pelvic diameter. Further studies in a larger population are required to obtain robust results. | - |
dc.description.statementOfResponsibility | open | - |
dc.relation.isPartOf | JOURNAL OF ULTRASOUND IN MEDICINE | - |
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 | Humans | - |
dc.subject.MESH | Hydronephrosis/congenital* | - |
dc.subject.MESH | Hydronephrosis/diagnostic imaging* | - |
dc.subject.MESH | Imaging, Three-Dimensional/methods* | - |
dc.subject.MESH | Kidney/diagnostic imaging* | - |
dc.subject.MESH | Organ Size | - |
dc.subject.MESH | Prognosis | - |
dc.subject.MESH | Reproducibility of Results | - |
dc.subject.MESH | Sensitivity and Specificity | - |
dc.subject.MESH | Ultrasonography, Prenatal/methods* | - |
dc.title | Feasibility of measuring 3-dimensional renal parenchymal volume to predict postnatal renal function in near-term fetuses with congenital hydronephrosis: a preliminary study | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Obstetrics & Gynecology (산부인과학) | - |
dc.contributor.googleauthor | Ka Hyun Nam | - |
dc.contributor.googleauthor | Arthur Cho | - |
dc.contributor.googleauthor | Ja Young Kwon | - |
dc.contributor.googleauthor | Yong Won Park | - |
dc.contributor.googleauthor | Young Han Kim | - |
dc.identifier.doi | 22644693 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00246 | - |
dc.contributor.localId | A00730 | - |
dc.contributor.localId | A01238 | - |
dc.contributor.localId | A01581 | - |
dc.relation.journalcode | J01920 | - |
dc.identifier.eissn | 1550-9613 | - |
dc.identifier.pmid | 22644693 | - |
dc.identifier.url | http://www.jultrasoundmed.org/content/31/6/955.long | - |
dc.subject.keyword | extended imaging virtual organ computer-aided analysis | - |
dc.subject.keyword | fetal hydronephro-sis | - |
dc.subject.keyword | fetal renal volume | - |
dc.subject.keyword | postnatal renal function | - |
dc.subject.keyword | 3-dimensional sonography | - |
dc.contributor.alternativeName | Kwon, Ja Young | - |
dc.contributor.alternativeName | Kim, Young Han | - |
dc.contributor.alternativeName | Nam, Ka Hyun | - |
dc.contributor.alternativeName | Park, Yong Won | - |
dc.contributor.affiliatedAuthor | Kwon, Ja Young | - |
dc.contributor.affiliatedAuthor | Kim, Young Han | - |
dc.contributor.affiliatedAuthor | Nam, Ka Hyun | - |
dc.contributor.affiliatedAuthor | Park, Yong Won | - |
dc.citation.volume | 31 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 955 | - |
dc.citation.endPage | 962 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ULTRASOUND IN MEDICINE, Vol.31(6) : 955-962, 2012 | - |
dc.identifier.rimsid | 33970 | - |
dc.type.rims | ART | - |
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