{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T06:57:36Z","timestamp":1789541856268,"version":"build-2803163510"},"reference-count":54,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2022,1,5]],"date-time":"2022-01-05T00:00:00Z","timestamp":1641340800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int Forum Allergy Rhinol"],"published-print":{"date-parts":[[2022,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Our aim in this study was to determine the usefulness of diagnosis by imaging studies for the localization of cerebrospinal fluid (CSF) rhinorrhea.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>PubMed, SCOPUS, Embase, Web of Science, and Cochrane Library databases were searched up to July 2021. True and false positive and negative data were collected along with the characteristics of each study. Methodologic quality was assessed using the QADAS\u20102 tool.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Sixteen studies involving 472 patients were included. The diagnostic odds ratio (DOR) of imaging studies was 13.6195 (95% confidence interval [CI], 7.4756\u201024.8129; <jats:italic>I<\/jats:italic><jats:sup>2\u00a0<\/jats:sup>=\u00a028.1%). The area under the summary receiver\u2010operating characteristic curve was 0.712. Sensitivity, specificity, negative predictive value, and positive predictive value were 0.8507 (0.7773\u20100.9029), 72.1%; 0.7827 (0.6865\u20100.8556), 26.8%; 0.5828 (0.4398\u20100.7132), 67.4%; and 0.9407 (0.8935\u20100.9678), 59.1%, respectively. In the subgroup analysis, there were significant differences for sensitivity (computed tomography [CT], 0.7421; computed tomography cisternography [CTC], 0.8872; magnetic resonance imaging [MRI], 0.8365; magnetic resonance cisternography [MRC], 0.8565; intrathecal gadolinium magnetic resonance cisternography [GaMRC], and 0.9307; radionuclide cisteronography [RNC], 0.7097; <jats:italic>p<\/jats:italic>\u00a0=\u00a00.0481) and for negative predictive value among imaging modalities (CT, 0.3028; CTC, 0.4848; MRI, 0.4658; MRC, 0.7465; GaMRC, 0.8611; and RNC, 0.5263; <jats:italic>p<\/jats:italic>\u00a0=\u00a00.0046). There were no significant differences among imaging modalities for specificity, positive predictive value, or DOR (<jats:italic>p<\/jats:italic>\u00a0&gt;\u00a00.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Imaging studies can be used in the diagnosis of CSF rhinorrhea. Gadolinium magnetic resonance cisternography showed the highest diagnostic accuracy. MRC showed fair diagnostic accuracy without intrathecal injection.<\/jats:p><\/jats:sec>","DOI":"10.1002\/alr.22932","type":"journal-article","created":{"date-parts":[[2021,12,9]],"date-time":"2021-12-09T06:47:10Z","timestamp":1639032430000},"page":"828-837","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Usefulness of imaging studies for diagnosing and localizing cerebrospinal fluid rhinorrhea: A systematic review and meta\u2010analysis"],"prefix":"10.1002","volume":"12","author":[{"given":"Do Hyun","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Seoul Saint Mary's Hospital, College of Medicine, The Catholic University of Korea  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sung Won","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Seoul Saint Mary's 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