{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T12:55:39Z","timestamp":1761742539249},"reference-count":13,"publisher":"FapUNIFESP (SciELO)","issue":"2a","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arq. Neuro-Psiquiatr."],"published-print":{"date-parts":[[2004,6]]},"abstract":"<jats:p>Spontaneous subarachnoid hemorrhage accounts for 5 to 10 % of all strokes, with a worldwide incidence of 10.5 \/ 100000 person\/year, varying in individual reports from 1.1 to 96 \/100000 person\/year. Angiographic and autopsy studies suggest that between 0.5% and 5% of the population have intracranial aneurysms. Approximately 30000 people suffer aneurysmal subarachnoid hemorrhage in the United States each year, and 60% die or are left permanently disabled. We report our experience in the surgical treatment of intracranial aneurysms in a six year period, in Belo Horizonte, Minas Gerais, Brazil. We reviewed the hospital files, surgical and out-patient notes of all patients operated on for the treatment of intracranial aneurysms from January 1997 to January 2003. Four hundred and seventy-seven patients were submitted to 525 craniotomies for treatment of 630 intracranial aneurysms. The majority of patients were female (72.1%) in the fourth or fifth decade of life. Anterior circulation aneurysms were more common (94.4%). The most common location for the aneurysm was the middle cerebral artery bifurcation. The patients were followed by a period from 1 month to 5 years. The outcome was measured by the Glasgow Outcome Scale (GOS). At discharge, 62.1% of the patients were classified as GOS 5, 13.9% as GOS 4, 8.7% as GOS 3, 1.7% as GOS 2 and 14.8% as GOS 1.<\/jats:p>","DOI":"10.1590\/s0004-282x2004000200010","type":"journal-article","created":{"date-parts":[[2005,4,15]],"date-time":"2005-04-15T14:37:52Z","timestamp":1113575872000},"page":"245-249","source":"Crossref","is-referenced-by-count":4,"title":["Surgical treatment of intracranial aneurysms: six-year experience in Belo Horizonte, MG, Brazil"],"prefix":"10.1590","volume":"62","author":[{"given":"Leodante Batista da","family":"Costa Jr","sequence":"first","affiliation":[{"name":"Benjamin Guimar\u00e3es Foundation; Hospital Evang\u00e9lico de Belo Horizonte"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Josaphat Vilela de","family":"Morais","sequence":"additional","affiliation":[{"name":"Benjamin Guimar\u00e3es Foundation; Hospital Evang\u00e9lico de Belo Horizonte"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Agustinho de","family":"Andrade","sequence":"additional","affiliation":[{"name":"Hospital Evang\u00e9lico de Belo Horizonte"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcelo Duarte","family":"Vilela","sequence":"additional","affiliation":[{"name":"Hospital Evang\u00e9lico de Belo Horizonte"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renato P. Campolina","family":"Pontes","sequence":"additional","affiliation":[{"name":"Hospital Evang\u00e9lico de Belo Horizonte"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bruno Perocco","family":"Braga","sequence":"additional","affiliation":[{"name":"Benjamin Guimar\u00e3es Foundation; Hospital Evang\u00e9lico de Belo Horizonte"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"530","reference":[{"key":"ref1","series-title":"Neurological surgery","first-page":"1264","volume-title":"Nonoperative treatment of aneurysmal subaracnoid hemorrhage","author":"Shaffrey ME","year":"1996","edition":"4"},{"key":"ref2","series-title":"Neurological surgery","first-page":"1272","volume-title":"Management of aneurysms of the anterior circulation","author":"Day AL","year":"1996","edition":"4"},{"key":"ref3","series-title":"Neurological surgery","first-page":"1335","volume-title":"Posterior circulation aneurysms","author":"Day JD","year":"1996","edition":"4."},{"key":"ref4","series-title":"The practice of neurosurgery","first-page":"1989","volume-title":"Diagnosis and management of aneurysmal subarachnoid hemorrhage","author":"Chyatte D.","year":"1996"},{"key":"ref5","series-title":"Cerebrovascular disease","first-page":"881","volume-title":"Intracranial aneurysm: clinical manifestations","author":"Ho HW","year":"1997"},{"key":"ref6","series-title":"Neurosurgery Clinics of North America","first-page":"435","volume-title":"Epidemiology and clinical presentation of aneurysmal subarachnoid hemorrhage","author":"Becker K.","year":"1998"},{"key":"ref7","series-title":"Neurosurgery Clinics of North America","first-page":"661","volume-title":"Brain protection for cerebral aneurysm surgery","author":"Schievink WI","year":"1998"},{"key":"ref8","series-title":"(EDS) Neurosurgery Clinics of North America","first-page":"525","volume-title":"Management of the ruptured aneurysm","author":"Le Roux PD","year":"1998"},{"key":"ref9","series-title":"Neurosurgery Clinics of North America","first-page":"9541","volume-title":"Surgical treatment of the ruptured aneurysm: timing","author":"Lanzino G","year":"1998"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"18","DOI":"10.3171\/jns.1990.73.1.0018","article-title":"The international cooperative study on timing of aneurysm surgery: Part 1 Overall management results","volume":"73","author":"Kassell NF","year":"1990","journal-title":"J Neurosurg","ISSN":"http:\/\/id.crossref.org\/issn\/0022-3085","issn-type":"print"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"37","DOI":"10.3171\/jns.1990.73.1.0037","article-title":"The international cooperative study on timing of aneurysm surgery Part 2 Surgical results","volume":"73","author":"Kassell NF","year":"1990","journal-title":"J Neurosurg","ISSN":"http:\/\/id.crossref.org\/issn\/0022-3085","issn-type":"print"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"655","DOI":"10.1007\/s007010170043","article-title":"Results of direct surgery for aneurysmal subarachnoid haemorrhage: outcome of 2055 patients who underwent direct aneurysm surgery and profile of ruptured intracranial aneurysms","volume":"143","author":"Osawa M","year":"2001","journal-title":"Acta Neurochir (Wien)","ISSN":"http:\/\/id.crossref.org\/issn\/0001-6268","issn-type":"print"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"676","DOI":"10.1590\/S0004-282X2001000500004","article-title":"Risk factors and outcome in 100 patients with aneurysmal subarachnoid hemorrhage","volume":"59","author":"Bonilha L","year":"2001","journal-title":"Arq Neuropsiquiatr","ISSN":"http:\/\/id.crossref.org\/issn\/0004-282X","issn-type":"print"}],"container-title":["Arquivos de Neuro-Psiquiatria"],"original-title":[],"link":[{"URL":"http:\/\/www.scielo.br\/pdf\/anp\/v62n2a\/a10v622a.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,5,25]],"date-time":"2017-05-25T02:31:55Z","timestamp":1495679515000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.scielo.br\/scielo.php?script=sci_arttext&pid=S0004-282X2004000200010&lng=en&tlng=en"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,6]]},"references-count":13,"journal-issue":{"issue":"2a","published-print":{"date-parts":[[2004,6]]}},"alternative-id":["S0004-282X2004000200010"],"URL":"https:\/\/doi.org\/10.1590\/s0004-282x2004000200010","relation":{},"ISSN":["0004-282X"],"issn-type":[{"value":"0004-282X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,6]]}}}