{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T11:43:30Z","timestamp":1776771810767,"version":"3.51.2"},"reference-count":3,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2023,4,1]],"date-time":"2023-04-01T00:00:00Z","timestamp":1680307200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2023,4,1]],"date-time":"2023-04-01T00:00:00Z","timestamp":1680307200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Chin Neurosurg Jl"],"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Introduction<\/jats:title>\n                <jats:p>In the present letter we share the results of an analysis of more than 140,000 non traumatic\u00a0arterial subarachnoid hemorrhages whereas the majority of them is expected to be after aneurysm rupture, in which we investigate a possible correlation of climatic changes and emotional bursts as correlating factors for such a rupture.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>We obtained the daily number of SAH from 2006 to 2018 for males and females from the German National statistics agency.\u00a0The ICD codes provided to us were I60.1-I60.7, which are SAHs originating\u00a0from intracranial arteries and excluding traumatic SAH and other\u00a0not specified SAH.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>An increase of mean SAH per day could be seen in winter compared to summer and family events seemed to have a protective effect against aneurysmal SAH. Additionally 6.55 more women per day suffer an SAH compared to men.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>There is a statistical significant higher risk of aneurysm ruptures in winter and in females, and a statistical lower number in Mother\u2019s day.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s41016-023-00322-7","type":"journal-article","created":{"date-parts":[[2023,4,2]],"date-time":"2023-04-02T16:51:47Z","timestamp":1680454307000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Association of aneurysmatic subarachnoid hemorrhage rate with environmental changes or emotional bursts"],"prefix":"10.1186","volume":"9","author":[{"given":"Athanasios K.","family":"Petridis","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Igor","family":"Fischer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Humajoun","family":"Maslehaty","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2023,4,1]]},"reference":[{"key":"322_CR1","doi-asserted-by":"crossref","unstructured":"Ganaw AE, Tharayil AM, Bel Khair AO, Tahseen S, Hassan J, Malmstrom MFA, Ahmed SMG. Aneurysmal subarachnoid hemorrhage. In: Intensive Care (Book). Intech Open; 2017. London: Electronic version.","DOI":"10.5772\/intechopen.68630"},{"key":"322_CR2","doi-asserted-by":"publisher","first-page":"861","DOI":"10.1111\/jch.14485","volume":"24","author":"R Li","year":"2022","unstructured":"Li R, Chen X, Zhao Y. Potential triggering factors associated with aneurysmal subarachnoid hemorrhage: a large single center study. J Clin Hypertens (Greenwich). 2022;24:861\u20139.","journal-title":"J Clin Hypertens (Greenwich)"},{"key":"322_CR3","doi-asserted-by":"publisher","first-page":"181","DOI":"10.1161\/STROKEAHA.118.022332","volume":"50","author":"V Chan","year":"2019","unstructured":"Chan V, Lindsay P, McQuiggan J, Zagorski B, Hill MD, O\u00b4Kelly C. Declining admission and mortality rates for subarachnoid hemorrhage in Canada between 2004 and 2015. Stroke. 2019;50:181\u20134.","journal-title":"Stroke"}],"container-title":["Chinese Neurosurgical Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s41016-023-00322-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s41016-023-00322-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s41016-023-00322-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,4,2]],"date-time":"2023-04-02T16:52:27Z","timestamp":1680454347000},"score":1,"resource":{"primary":{"URL":"https:\/\/cnjournal.biomedcentral.com\/articles\/10.1186\/s41016-023-00322-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,4,1]]},"references-count":3,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2023,12]]}},"alternative-id":["322"],"URL":"https:\/\/doi.org\/10.1186\/s41016-023-00322-7","relation":{},"ISSN":["2057-4967"],"issn-type":[{"value":"2057-4967","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,4,1]]},"assertion":[{"value":"8 February 2023","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"14 March 2023","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"1 April 2023","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"8"}}