{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T11:29:43Z","timestamp":1793100583971,"version":"4.5.0"},"reference-count":17,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[2015,9,18]],"date-time":"2015-09-18T00:00:00Z","timestamp":1442534400000},"content-version":"unspecified","delay-in-days":6438,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Can. j. neurol. sci."],"published-print":{"date-parts":[[1998,2]]},"abstract":"<jats:title>ABSTRACT:<\/jats:title><jats:sec id=\"S0317167100033540_abs1\"><jats:title>Background:<\/jats:title><jats:p>Tension pneumocephalus, the accumulation of intracranial gas under pressure, is a rare but potentially life-threatening condition which can complicate craniofacial surgery, trauma, or cranial tumor. It presents as an acute or subacute expanding mass lesion.<\/jats:p><\/jats:sec><jats:sec id=\"S0317167100033540_abs2\"><jats:title>Case Report:<\/jats:title><jats:p>We present a case of a 40-year-old male who developed tension pneumocephalus as a consequence of a previously detected but untreated frontal sinus osteoma. Despite prompt decompression and repair of the fistulous connection between the sinus and the intracranial compartment, the patient suffered permanent frontal lobe damage with significant neurocognitive sequelae and seizures.<\/jats:p><\/jats:sec><jats:sec id=\"S0317167100033540_abs3\"><jats:title>Conclusions:<\/jats:title><jats:p>This case illustrates that tension pneumocephalus can be a dangerous entity with potential for early mortality and long-term morbidity. We recommend, therefore, early treatment and close follow up of destructive lesions involving the posterior frontal sinus wall.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s0317167100033540","type":"journal-article","created":{"date-parts":[[2016,2,17]],"date-time":"2016-02-17T04:11:29Z","timestamp":1455682289000},"page":"79-81","source":"Crossref","is-referenced-by-count":19,"title":["Severe Tension Pneumocephalus Complicating Frontal Sinus Osteoma"],"prefix":"10.1017","volume":"25","author":[{"given":"L.C.","family":"Marras","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.P.","family":"Kalaparambath","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.E.","family":"Black","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.W.","family":"Rowed","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2015,9,18]]},"reference":[{"key":"S0317167100033540_ref016","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1939.00650060071006"},{"key":"S0317167100033540_ref015","first-page":"648","article-title":"Postoperative air embolism caused by pneumatocephalus following occlusion of the posterior fossa. A rare complication indicative of a bridgingvein disruption","volume":"42","author":"Papadopolos","year":"1993","journal-title":"Anaesthesist"},{"key":"S0317167100033540_ref014","doi-asserted-by":"publisher","DOI":"10.1097\/00008506-199401000-00005"},{"key":"S0317167100033540_ref013","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1991.74.1.0139"},{"key":"S0317167100033540_ref012","doi-asserted-by":"publisher","DOI":"10.1007\/BF02425065"},{"key":"S0317167100033540_ref010","doi-asserted-by":"publisher","DOI":"10.2176\/nmc.34.10"},{"key":"S0317167100033540_ref007","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.165.6.7484564"},{"key":"S0317167100033540_ref006","first-page":"1351","article-title":"Pneumocephalus due to barotrauma: CT demonstration","volume":"159","author":"Hermans","year":"1992"},{"key":"S0317167100033540_ref005","doi-asserted-by":"publisher","DOI":"10.1007\/BF01401900"},{"key":"S0317167100033540_ref009","doi-asserted-by":"publisher","DOI":"10.1016\/0952-8180(94)90094-9"},{"key":"S0317167100033540_ref011","first-page":"216","article-title":"Pneumosinus dolatans after prolonged cerebrospinal fluid shunting in young adults with cerebral hemiatrophy. A report of two cases and review of the literature","volume":"15","author":"vanSchayck","year":"1992","journal-title":"Neurosurg Rev"},{"key":"S0317167100033540_ref008","doi-asserted-by":"publisher","DOI":"10.1016\/S0196-0644(05)82251-6"},{"key":"S0317167100033540_ref003","first-page":"430","article-title":"Pneumocephalus in frontal sinus osteoma: a case report","volume":"23","author":"Rappaport","year":"1994","journal-title":"Otolaryngol"},{"key":"S0317167100033540_ref017","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215100090721"},{"key":"S0317167100033540_ref001","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.166.3.8623656"},{"key":"S0317167100033540_ref002","first-page":"125","article-title":"Acute intracranial pneumocephalus: prognosis and management \u2013 retrospective analysis of 101 cases","volume":"12","author":"Steudel","year":"1989","journal-title":"NeurosurgRev"},{"key":"S0317167100033540_ref004","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1992.76.2.0292"}],"container-title":["Canadian Journal of Neurological Sciences \/ Journal Canadien des Sciences Neurologiques"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0317167100033540","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,11]],"date-time":"2019-05-11T15:09:18Z","timestamp":1557587358000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0317167100033540\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,2]]},"references-count":17,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1998,2]]}},"alternative-id":["S0317167100033540"],"URL":"https:\/\/doi.org\/10.1017\/s0317167100033540","relation":{},"ISSN":["0317-1671","2057-0155"],"issn-type":[{"value":"0317-1671","type":"print"},{"value":"2057-0155","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,2]]}}}