{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T17:09:03Z","timestamp":1762016943797},"reference-count":28,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2004,10,7]],"date-time":"2004-10-07T00:00:00Z","timestamp":1097107200000},"content-version":"vor","delay-in-days":9472,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Annals of Neurology"],"published-print":{"date-parts":[[1978,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Three hundred sixty\u2010four patients who suffered a subarachnoid hemorrhage from an aneurysm at either the anterior (ACA) or posterior (PCA) communicating artery location and who were not surgically treated have been followed for up to 21 years in order to study the late morbidity and mortality. For patients surviving six months: (1) little improvement in morbidity was noted during the many years of subsequent follow\u2010up; (2) in general, ACA patients fared better than PCA patients; (3) the neurological state on original admission was strongly correlated with the degree of morbidity; (4) other factors measured at time of original hemorrhage which adversely affected morbidity included the level of blood pressure or the presence of clot or spasm; (5) if deaths from late hemorrhage are excluded, cardiovascular causes account for the majority of subsequent deaths; and (6) the risk of dying from all causes in increased when compared to a population matched by age and sex.<\/jats:p>","DOI":"10.1002\/ana.410040506","type":"journal-article","created":{"date-parts":[[2005,1,1]],"date-time":"2005-01-01T16:46:28Z","timestamp":1104597988000},"page":"418-426","source":"Crossref","is-referenced-by-count":45,"title":["The long\u2010term prognosis in untreated cerebral aneurysms: II. Late morbidity and mortality"],"prefix":"10.1002","volume":"4","author":[{"given":"H. Richard","family":"Winn","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alan E.","family":"Richardson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William","family":"O'Brien","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John A.","family":"Jane","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2004,10,7]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1972.00490160001001"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.0954-6820.1950.tb10092.x"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1956.13.1.0001"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(00)84315-9"},{"key":"e_1_2_1_6_2","first-page":"378","volume-title":"Methods of Statistical Analysis","author":"Goulden C","year":"1952"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1948.02890250010003"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1962.19.1.0034"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneurpsyc.1950.02310190067005"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1966.25.3.0321"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.1.4965.473"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(00)72625-0"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1960.17.4.0762"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(60)91094-1"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(65)92616-4"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.2.4992.559"},{"key":"e_1_2_1_17_2","volume-title":"Modern Trends in Neurology","author":"Meadows SP","year":"1951"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1975.00490490037003"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.8.2.202"},{"key":"e_1_2_1_20_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1966.25.5.0574"},{"issue":"43","key":"e_1_2_1_21_2","first-page":"1","article-title":"Incidence, aetiology and prognosis of primary subarachnoid hemorrhage","volume":"29","author":"Pakarinen S","year":"1967","journal-title":"Acta Neurol Scand"},{"key":"e_1_2_1_22_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1964.21.4.0266"},{"key":"e_1_2_1_23_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1966.00470080056008"},{"key":"e_1_2_1_24_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.1.5426.18"},{"key":"e_1_2_1_25_2","volume-title":"The Methods and Materials of Demography","author":"Shyroch HS","year":"1973"},{"key":"e_1_2_1_26_2","article-title":"Prognosis of subarachnoid hemorrhage: a study of 120 patients with unoperated intracranial arterial aneurysms and 267 patients without vascular lesions demonstrable in bilateral carotid angiograms","volume":"392","author":"Tappura M","year":"1962","journal-title":"Acta Med Scand"},{"key":"e_1_2_1_27_2","volume-title":"Subarachnoid Hemorrhage","author":"Walton JN","year":"1956"},{"key":"e_1_2_1_28_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410010407"},{"key":"e_1_2_1_29_2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1945.02860450001001"}],"container-title":["Annals of Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fana.410040506","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ana.410040506","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,2]],"date-time":"2023-11-02T06:08:11Z","timestamp":1698905291000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ana.410040506"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1978,11]]},"references-count":28,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1978,11]]}},"alternative-id":["10.1002\/ana.410040506"],"URL":"https:\/\/doi.org\/10.1002\/ana.410040506","archive":["Portico"],"relation":{},"ISSN":["0364-5134","1531-8249"],"issn-type":[{"value":"0364-5134","type":"print"},{"value":"1531-8249","type":"electronic"}],"subject":[],"published":{"date-parts":[[1978,11]]}}}