{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,13]],"date-time":"2026-06-13T18:16:09Z","timestamp":1781374569028,"version":"3.54.1"},"reference-count":0,"publisher":"BMJ","issue":"5765","license":[{"start":{"date-parts":[[1971,7,3]],"date-time":"1971-07-03T00:00:00Z","timestamp":47347200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.bmj.com\/company\/legal-information\/terms-conditions\/legal-information\/tdm-licencepolicy"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Br Med J"],"published-print":{"date-parts":[[1971,7,3]]},"abstract":"<jats:p>\n                    Lumbar cerebrospinal fluid and arterial blood acid-base state were assessed in 19 patients within 24 hours of an acute cerebrovascular accident. Those with haemorrhage into the C.S.F. showed a lower C.S.F. pH and higher C.S.F. lactate than those without haemorrhage but the\n                    <jats:sc>Pco<\/jats:sc>\n                    <jats:sub>2<\/jats:sub>\n                    , was similar in the two groups, suggesting that this greater C.S.F. acidity was not responsible for a greater degree of hyperventilation. In those without haemorrhage an inverse relation was found between C.S.F. pH and arterial\n                    <jats:sc>Pco<\/jats:sc>\n                    <jats:sub>2<\/jats:sub>\n                    , suggesting that a non-chemical ventilatory drive\u2014for example, due to central neurological damage\u2014was responsible for the acid-base changes observed.\n                  <\/jats:p>","DOI":"10.1136\/bmj.3.5765.9","type":"journal-article","created":{"date-parts":[[2009,4,8]],"date-time":"2009-04-08T15:21:07Z","timestamp":1239204067000},"page":"9-12","source":"Crossref","is-referenced-by-count":17,"title":["Mechanism of Hyperventilation in Acute Cerebrovascular Accidents"],"prefix":"10.1136","volume":"3","author":[{"given":"D. J.","family":"Lane","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. W.","family":"Rout","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D. H.","family":"Williamson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[1971,7,3]]},"container-title":["BMJ"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/data.bmj.org\/tdm\/10.1136\/bmj.3.5765.9","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bmj.3.5765.9","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,9]],"date-time":"2025-12-09T12:37:51Z","timestamp":1765283871000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.bmj.com\/lookup\/doi\/10.1136\/bmj.3.5765.9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1971,7,3]]},"references-count":0,"journal-issue":{"issue":"5765","published-online":{"date-parts":[[1971,7,3]]},"published-print":{"date-parts":[[1971,7,3]]}},"alternative-id":["10.1136\/bmj.3.5765.9"],"URL":"https:\/\/doi.org\/10.1136\/bmj.3.5765.9","relation":{},"ISSN":["0007-1447","1468-5833"],"issn-type":[{"value":"0007-1447","type":"print"},{"value":"1468-5833","type":"electronic"}],"subject":[],"published":{"date-parts":[[1971,7,3]]}}}