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 | Lee, Jong Soo | - |
dc.contributor.author | Cho, Kang Su | - |
dc.contributor.author | Lee, Seung Hwan | - |
dc.contributor.author | Yoon, Young Eun | - |
dc.contributor.author | Kang, Dong Hyuk | - |
dc.contributor.author | Jeong, Won Sik | - |
dc.contributor.author | Jung, Hae Do | - |
dc.contributor.author | Kwon, Jong Kyou | - |
dc.contributor.author | Lee, Joo Yong | - |
dc.date.accessioned | 2022-07-12T05:20:30Z | - |
dc.date.available | 2022-07-12T05:20:30Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-04 | - |
dc.identifier.issn | 1932-6203 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/150300 | - |
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.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PUBLIC LIBRARY SCIENCE | - |
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.affiliatedAuthor | Yoon, Young Eun | - |
dc.identifier.doi | 10.1371/journal.pone.0193945 | - |
dc.identifier.scopusid | 2-s2.0-85045428852 | - |
dc.identifier.wosid | 000429791900006 | - |
dc.identifier.bibliographicCitation | PLOS ONE, v.13, no.4, pp.1 - 10 | - |
dc.relation.isPartOf | PLOS ONE | - |
dc.citation.title | PLOS ONE | - |
dc.citation.volume | 13 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | SHOCK-WAVE LITHOTRIPSY | - |
dc.subject.keywordPlus | CALCIUM | - |
dc.subject.keywordPlus | CALCULI | - |
dc.subject.keywordPlus | UROLITHIASIS | - |
dc.subject.keywordPlus | FRAGILITY | - |
dc.identifier.url | https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0193945 | - |
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