{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T20:41:12Z","timestamp":1790196072153,"version":"4.1.0"},"reference-count":29,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2019,3,15]],"date-time":"2019-03-15T00:00:00Z","timestamp":1552608000000},"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":["J Med Imag Rad Onc"],"published-print":{"date-parts":[[2019,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>The aim of this study was to assess the association between intrasinus gas and dural venous sinus thrombosis (<jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content>) in patients with blunt head trauma.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>One hundred and two consecutive patients with blunt head trauma imaged with non\u2010enhanced <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> head venography at our institution between 1 July 2011 and 30 June 2016 were included. Image review was performed by two independent reviewers to assess for the presence of intrasinus or perisinus gas and <jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content>. Skull fractures involving a dural venous sinus, sinus hyperdensity, extraaxial haematoma, and\/or extrinsic dural venous sinus compression were also recorded. Univariate and multivariate analyses estimated the associations between the imaging variables and <jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Thirty\u2010seven cases of <jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content> were confirmed with <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> venography: 10 (27.0%) occlusive, and 27 (73.0%) non\u2010occlusive. We detected 24 cases of intrasinus gas, all occurring with skull fractures. Gas localized to the sinus involved by the fracture in 23 (95.8%) of 24 cases. Additional gas within a contiguous sinus was present in nine (37.5%) cases. The association between intrasinus gas and <jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content> of the respective sinus was statistically significant (<jats:styled-content style=\"fixed-case\">OR<\/jats:styled-content>: 11.3, <jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>: 3.9\u201332.9, <jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.0001). <jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content> was also significantly associated with the presence of a skull fracture (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.04), fractures involving the sigmoid sinus (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.0001), and sinus hyperdensity (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.0001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Traumatic intrasinus gas is associated with <jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content> in patients with blunt head trauma. Its detection on non\u2010enhanced <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> examinations in the emergency care setting infers a higher risk of <jats:styled-content style=\"fixed-case\">DVST<\/jats:styled-content> and should prompt consideration of <jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> venography.<\/jats:p><\/jats:sec>","DOI":"10.1111\/1754-9485.12865","type":"journal-article","created":{"date-parts":[[2019,3,15]],"date-time":"2019-03-15T09:11:28Z","timestamp":1552641088000},"page":"311-317","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Traumatic dural venous sinus gas predicts a higher likelihood of dural venous sinus thrombosis following blunt head trauma"],"prefix":"10.1111","volume":"63","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8268-0721","authenticated-orcid":false,"given":"Tiffany 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