Cited 7 times in
Stone heterogeneity index on single-energy noncontrast computed tomography can be a positive predictor of urinary stone composition
DC Field | Value | Language |
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dc.contributor.author | 강동혁 | - |
dc.contributor.author | 윤영은 | - |
dc.contributor.author | 이승환 | - |
dc.contributor.author | 이종수 | - |
dc.contributor.author | 이주용 | - |
dc.contributor.author | 정원식 | - |
dc.contributor.author | 정해도 | - |
dc.contributor.author | 조강수 | - |
dc.date.accessioned | 2018-08-28T17:03:46Z | - |
dc.date.available | 2018-08-28T17:03:46Z | - |
dc.date.issued | 2018 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/162216 | - |
dc.description.abstract | The aim of this study was to investigate the correlation between stone composition and single-energy noncontrast computed tomography (NCCT) parameters, including stone heterogeneity index (SHI) and mean stone density (MSD), in patients with urinary calculi. We retrospectively reviewed medical records of 255 patients who underwent operations or procedures for urinary stones or had spontaneous stone passage between December 2014 and October 2015. Among these, 214 patients with urinary calculi who underwent NCCT and stone composition analyses were included in the study. Maximal stone length (MSL), mean stone density (MSD), and stone heterogeneity index (SHI) were determined on pretreatment NCCT. The mean MSD (454.68+/-177.80 HU) and SHI (115.82+/-96.31 HU) of uric acid stones were lower than those of all other types. Based on post hoc tests, MSD was lower for uric acid stones than for the other types (vs. CaOx: P<0.001; vs. infection stones: P<0.001). SHI was lower for uric acid stones than for the other types (vs. CaOx: P<0.001; vs. infection stones: P<0.001) Receiver operating characteristic curves of uric acid stones for MSD and SHI demonstrated that SHI (cut-off value: 140.4 HU) was superior to MSD (cut-off value: 572.3 HU) in predicting uric acid stones (P<0.001). | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Public Library of Science | - |
dc.relation.isPartOf | PLOS ONE | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Kidney Calculi/*diagnostic imaging | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Retrospective Studies | - |
dc.subject.MESH | X-Ray Computed Tomography | - |
dc.subject.MESH | Urinary Calculi/*diagnostic imaging | - |
dc.subject.MESH | Urinary Tract/*diagnostic imaging | - |
dc.title | Stone heterogeneity index on single-energy noncontrast computed tomography can be a positive predictor of urinary stone composition | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Urology | - |
dc.contributor.googleauthor | Jong Soo Lee | - |
dc.contributor.googleauthor | Kang Su Cho | - |
dc.contributor.googleauthor | Seung Hwan Lee | - |
dc.contributor.googleauthor | Young Eun Yoon | - |
dc.contributor.googleauthor | Dong Hyuk Kang | - |
dc.contributor.googleauthor | Won Sik Jeong | - |
dc.contributor.googleauthor | Hae Do Jung | - |
dc.contributor.googleauthor | Jong Kyou Kwon | - |
dc.contributor.googleauthor | Joo Yong Lee | - |
dc.identifier.doi | 10.1371/journal.pone.0193945 | - |
dc.contributor.localId | A04870 | - |
dc.contributor.localId | A02581 | - |
dc.contributor.localId | A02938 | - |
dc.contributor.localId | A05500 | - |
dc.contributor.localId | A03161 | - |
dc.contributor.localId | A05180 | - |
dc.contributor.localId | A03759 | - |
dc.contributor.localId | A03801 | - |
dc.relation.journalcode | J02540 | - |
dc.identifier.eissn | 1932-6203 | - |
dc.identifier.pmid | 29649219 | - |
dc.contributor.alternativeName | Kang, Dong Hyuk | - |
dc.contributor.alternativeName | Yoon, Young Eun | - |
dc.contributor.alternativeName | Lee, Seung Hwan | - |
dc.contributor.alternativeName | Lee, Jong Soo | - |
dc.contributor.alternativeName | Lee, Joo Yong | - |
dc.contributor.alternativeName | Jeong, Won Sik | - |
dc.contributor.alternativeName | Jung, Hae Do | - |
dc.contributor.alternativeName | Cho, Kang Su | - |
dc.contributor.affiliatedAuthor | Kang, Dong Hyuk | - |
dc.contributor.affiliatedAuthor | Yoon, Young Eun | - |
dc.contributor.affiliatedAuthor | Lee, Seung Hwan | - |
dc.contributor.affiliatedAuthor | Lee, Jong Soo | - |
dc.contributor.affiliatedAuthor | Lee, Joo Yong | - |
dc.contributor.affiliatedAuthor | Jeong, Won Sik | - |
dc.contributor.affiliatedAuthor | Jung, Hae Do | - |
dc.contributor.affiliatedAuthor | Cho, Kang Su | - |
dc.citation.volume | 13 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | e0193945 | - |
dc.identifier.bibliographicCitation | PLOS ONE, Vol.13(4) : e0193945, 2018 | - |
dc.identifier.rimsid | 59802 | - |
dc.type.rims | ART | - |
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