{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T19:34:42Z","timestamp":1786649682499,"version":"build-2736575974"},"reference-count":16,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010]]},"abstract":"<jats:sec>\n                    <jats:title\/>\n                    <jats:p>Vestibular schwannomas are not uncommon, and gamma knife radiosurgery is one of the treatment options for symptomatic tumors. Hydrocephalus is a complication of gamma knife treatment of vestibular schwannoma, though the mechanism of the development of hydrocephalus remains controversial. We present an unusual case of normal pressure hydrocephalus (NPH) after gamma knife radiosurgery of a vestibular schwannoma in which the timeline of events strongly suggests that gamma knife played a contributory role in the development of the hydrocephalus. This is probably the first case of NPH post radiosurgery with normal cerebrospinal fluid protein. Communicating hydrocephalus should be treated with placement of shunt while non-communicating hydrocephalus can be treated with third ventriculostomy. Frequent monitoring and early intervention post radiosurgery is highly recommended to prevent irreversible cerebral damage.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/0022-3859.68634","type":"journal-article","created":{"date-parts":[[2010,8,23]],"date-time":"2010-08-23T06:08:48Z","timestamp":1282543728000},"page":"213-215","source":"Crossref","is-referenced-by-count":5,"title":["Normal pressure hydrocephalus after gamma knife radiosurgery for vestibular schwannoma"],"prefix":"10.4103","volume":"56","author":[{"given":"TA","family":"Mohammed","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"MS","family":"Ahuja","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"SS","family":"Ju","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J","family":"Thomas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-11-20240205","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1016\/S0030-6665(20)30970-1","article-title":"Meningiomas, Epidermoids, and other nonacoustic tumors of the cerebellopontine angle","volume":"25","author":"Lalwani","year":"1992","journal-title":"Otolaryngol Clin North Am"},{"key":"R2-11-20240205","first-page":"216","article-title":"A review of acoustic tumors 1983-1988","volume":"11","author":"Brackmann","year":"1990","journal-title":"Am J Otol"},{"key":"R3-11-20240205","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1007\/BF00313506","article-title":"Non-acoustic tumors of the cerebellopontine angle","volume":"15","author":"Tekk\u03c6k","year":"1992","journal-title":"Neurosurg Rev"},{"key":"R4-11-20240205","doi-asserted-by":"crossref","first-page":"768","DOI":"10.1136\/jnnp.66.6.768","article-title":"Clinical features and outcomes in patients with non-acoustic cerebellopontine angle tumors","volume":"66","author":"Mallucci","year":"1999","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"R5-11-20240205","first-page":"1246","article-title":"Management of hydrocephalus associated with vestibular schwannoma and other cerebellopontine angle tumors","volume":"48","author":"Pirouzmand","year":"1995","journal-title":"Neurosurgery"},{"key":"R6-11-20240205","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1097\/00005537-199602000-00018","article-title":"Evolution of the management of hydrocephalus associated with acoustic neuroma","volume":"106","author":"Atlas","year":"1996","journal-title":"Laryngoscope"},{"key":"R7-11-20240205","first-page":"330","article-title":"Gamma knife: Hydrocephalus as a complication of stereotactic radiosurgical treatment of an acoustic neuroma","volume":"11","author":"Thomsen","year":"1990","journal-title":"Am J Otol"},{"key":"R8-11-20240205","doi-asserted-by":"crossref","first-page":"191","DOI":"10.1016\/S1042-3680(18)30688-0","article-title":"Stereotactic radiosurgery for acoustic tumors","volume":"3","author":"Linskey","year":"1992","journal-title":"Neurosurg Clin N Am"},{"key":"R9-11-20240205","doi-asserted-by":"crossref","first-page":"178","DOI":"10.1080\/02688690500145985","article-title":"Stereotactic radiosurgery and vestibular schwannoma: Hydrocephalus associated with the development of a secondary arachnoid cyst: A report of two cases and review of the literature","volume":"19","author":"Hayhurst","year":"2005","journal-title":"Br J Neurosurg"},{"key":"R10-11-20240205","first-page":"345","article-title":"Hydrocephalus and vestibular schwannomas treated by Gamma Knife surgery","volume":"50","author":"Roche","year":"2004","journal-title":"Neurochirurgie"},{"key":"R11-11-20240205","doi-asserted-by":"crossref","first-page":"701","DOI":"10.1288\/00005537-199507000-00006","article-title":"Acoustic neuroma: Correlation among tumor size, symptoms, and patient age","volume":"105","author":"van Leeuwen","year":"1995","journal-title":"Laryngoscope"},{"key":"R12-11-20240205","doi-asserted-by":"crossref","first-page":"647","DOI":"10.1007\/s00701-007-1179-0","article-title":"Treatment of vestibular schwannomas","volume":"149","author":"Myrseth","year":"2007","journal-title":"Why, when and how? Acta Neurochir (Wien"},{"key":"R13-11-20240205","doi-asserted-by":"crossref","first-page":"922","DOI":"10.3171\/jns.2001.94.6.0922","article-title":"Determinants of tumor size and growth in vestibular schwannoma","volume":"4","author":"Nutik","year":"2001","journal-title":"J Neurosurg"},{"key":"R14-11-20240205","doi-asserted-by":"crossref","first-page":"E4","DOI":"10.3171\/2009.9.FOCUS09198","article-title":"Non-audiofacial morbidity after Gamma Knife surgery for vestibular schwannoma","volume":"27","author":"Sughrue","year":"2009","journal-title":"Neurosurg Focus"},{"key":"R15-11-20240205","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1159\/000156999","article-title":"Hydrocephalus and vestibular schwannomas: Considerations about the impact of gamma knife radiosurgery","volume":"21","author":"Roche","year":"2008","journal-title":"Prog Neurol Surg"},{"key":"R16-11-20240205","doi-asserted-by":"crossref","first-page":"1147","DOI":"10.1007\/s00701-006-0886-2","article-title":"The role of endoscopic third ventriculostomy in the management of hydrocephalus associated with cerebellopontine angle tumor","volume":"148","author":"Hayhurst","year":"2006","journal-title":"Acta Neurochir"}],"container-title":["Journal of Postgraduate Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/00005257-201056030-00011","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T18:56:58Z","timestamp":1786647418000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00005257-201056030-00011"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010]]},"references-count":16,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2010]]}},"URL":"https:\/\/doi.org\/10.4103\/0022-3859.68634","relation":{},"ISSN":["0022-3859"],"issn-type":[{"value":"0022-3859","type":"print"}],"subject":[],"published":{"date-parts":[[2010]]}}}