Cited 2 times in
Comparison of Analytical Performance of i-Smart 300 and pHOx Ultra for the Accurate Determination of Pleural Fluid pH
DC Field | Value | Language |
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dc.contributor.author | 김영삼 | - |
dc.contributor.author | 김정호 | - |
dc.contributor.author | 이상국 | - |
dc.date.accessioned | 2020-07-09T16:41:06Z | - |
dc.date.available | 2020-07-09T16:41:06Z | - |
dc.date.issued | 2019-01 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/178104 | - |
dc.description.abstract | Background: Pleural fluid pH is an essential test for diagnosing complicated parapneumonic effusion. We evaluated the performance of two blood gas analyzers in measuring pleural fluid pH. Methods: The i-STAT G3+ (Abbott) was used as a reference analyzer to evaluate the pH values obtained from other methods: the i-Smart 300 (i-SENS), the pHOx Ultra (Nova Biomedical), using a clot catcher to filter off microclot, and pH indicator paper. Within-device precision was performed using quality control materials. We compared pleural fluid pH (n = 86) by the above methods and analyzed the concordance rate at the level of the medical decision point, pH 7.2. Results: The within-device coefficient of variations of pH were below 0.1% for all blood gas analyzers tested. The slopes of the regression equations for the i-Smart 300, pHOx Ultra, and pH indicator paper against the reference analyzer were 0.850 (95% confidence interval, CI, 0.800-0.896), 0.714 (95% CI, 0.671-0.766), and 1.105 (95% CI, 0.781-1.581), respectively. The kappa values for the i-Smart 300, pHOx Ultra, and pH indicator paper against the reference analyzer were 0.883 (95% CI, 0.656-1.110), 0.739 (95% CI, 0.393-1.084), and 0.464 (95% CI, 0.102-0.826), respectively. Conclusions: The i-Smart 300 and pHOx Ultra demonstrated good analytical performance and diagnostic accuracy when determining pleural fluid pH compared with that by the i-STAT G3+, whereas the pH indicator paper showed unsatisfactory results. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isPartOf | Practical Laboratory Medicine | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | Comparison of Analytical Performance of i-Smart 300 and pHOx Ultra for the Accurate Determination of Pleural Fluid pH | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학교실) | - |
dc.contributor.googleauthor | Jooyoung Cho | - |
dc.contributor.googleauthor | Young Sam Kim | - |
dc.contributor.googleauthor | Young Hwan Kim | - |
dc.contributor.googleauthor | Jae-Yeon Lee | - |
dc.contributor.googleauthor | In Cheol Bae | - |
dc.contributor.googleauthor | Sang-Guk Lee | - |
dc.contributor.googleauthor | Jeong-Ho Kim | - |
dc.identifier.doi | 10.1016/j.plabm.2019.e00117 | - |
dc.contributor.localId | A00707 | - |
dc.contributor.localId | A00903 | - |
dc.contributor.localId | A02810 | - |
dc.relation.journalcode | J03550 | - |
dc.identifier.eissn | 2352-5517 | - |
dc.identifier.pmid | 30815526 | - |
dc.subject.keyword | Blood gas analyzer | - |
dc.subject.keyword | Complicated parapneumonic effusion | - |
dc.subject.keyword | Pleural effusion | - |
dc.subject.keyword | Pleural fluid pH | - |
dc.contributor.alternativeName | Kim, Young Sam | - |
dc.contributor.affiliatedAuthor | 김영삼 | - |
dc.contributor.affiliatedAuthor | 김정호 | - |
dc.contributor.affiliatedAuthor | 이상국 | - |
dc.citation.volume | 14 | - |
dc.citation.startPage | e00117 | - |
dc.identifier.bibliographicCitation | Practical Laboratory Medicine, Vol.14 : e00117, 2019-01 | - |
dc.identifier.rimsid | 64424 | - |
dc.type.rims | ART | - |
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