{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T00:03:28Z","timestamp":1787789008127,"version":"build-2784847793"},"reference-count":15,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"6","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Stroke"],"published-print":{"date-parts":[[2018,6]]},"abstract":"<jats:sec>\n            <jats:title>Background and Purpose\u2014<\/jats:title>\n            <jats:p>The efficacy of neuroprotective approaches in stroke may be influenced by existing comorbidities. Here, we compared the effects of normobaric hyperoxia (NBO) in normotensive versus hypertensive rats subjected to transient focal cerebral ischemia.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Methods\u2014<\/jats:title>\n            <jats:p>Male Sprague\u2013Dawley and spontaneously hypertensive rats were subjected to transient focal ischemia via intraluminal filament occlusions of the middle cerebral artery. NBO was started 15 minutes after ischemic onset and stopped at the time of reperfusion. Acute neurological deficits and tetrazolium-stained infarct volumes were quantified at 24 hours.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Results\u2014<\/jats:title>\n            <jats:p>\n              NBO reduced mean infarct volumes by \u224850% (\n              <jats:italic>P<\/jats:italic>\n              =0.0064) in normotensive Sprague\u2013Dawley rats subjected to 100 minutes transient ischemia. No effects of NBO were observed in hypertensive spontaneously hypertensive rats subjected to either 100 minutes or 75 minutes of transient ischemia. No significant changes in neurological outcomes were detectable in any group.\n            <\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusions\u2014<\/jats:title>\n            <jats:p>NBO reduced infarction in Sprague\u2013Dawley but not in spontaneously hypertensive rats. These findings suggest that comorbidities may influence responses to potential treatments after stroke.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1161\/strokeaha.118.020626","type":"journal-article","created":{"date-parts":[[2018,4,30]],"date-time":"2018-04-30T09:05:22Z","timestamp":1525079122000},"page":"1534-1537","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":9,"title":["Different Effects of Normobaric Oxygen in Normotensive Versus Hypertensive Rats After Focal Cerebral Ischemia"],"prefix":"10.1161","volume":"49","author":[{"given":"Jing","family":"Lan","sequence":"first","affiliation":[{"name":"From the Department of Neurology, China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing (J.L., X.J.)"},{"name":"Departments of Radiology (J.L., E.E., E.H.L.)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elga","family":"Esposito","sequence":"additional","affiliation":[{"name":"Departments of Radiology (J.L., E.E., E.H.L.)"},{"name":"Neurology (E.E., C.A., A.B.S., E.H.L.), Massachusetts General Hospital, Harvard Medical School, Boston."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cenk","family":"Ayata","sequence":"additional","affiliation":[{"name":"Neurology (E.E., C.A., A.B.S., E.H.L.), Massachusetts General Hospital, Harvard Medical School, Boston."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aneesh B.","family":"Singhal","sequence":"additional","affiliation":[{"name":"Neurology (E.E., C.A., A.B.S., E.H.L.), Massachusetts General Hospital, Harvard Medical School, Boston."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eng H.","family":"Lo","sequence":"additional","affiliation":[{"name":"Departments of Radiology (J.L., E.E., E.H.L.)"},{"name":"Neurology (E.E., C.A., A.B.S., E.H.L.), Massachusetts General Hospital, Harvard Medical School, Boston."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xunming","family":"Ji","sequence":"additional","affiliation":[{"name":"From the Department of Neurology, China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing (J.L., X.J.)"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.117.017112"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1097\/00004647-200207000-00011"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.20430"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awm071"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2013.08.005"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.117.017283"},{"key":"e_1_3_3_8_2","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.113.001269"},{"key":"e_1_3_3_9_2","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.114.008599"},{"key":"e_1_3_3_10_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awv391"},{"key":"e_1_3_3_11_2","doi-asserted-by":"publisher","DOI":"10.1038\/sj.jcbfm.9600463"},{"key":"e_1_3_3_12_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.0000158914.66827.2e"},{"key":"e_1_3_3_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroscience.2013.07.016"},{"key":"e_1_3_3_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0006-8993(02)04088-X"},{"key":"e_1_3_3_15_2","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.116.013392"},{"key":"e_1_3_3_16_2","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.1110-14.2014"}],"container-title":["Stroke"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ahajournals.org\/doi\/full\/10.1161\/STROKEAHA.118.020626","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,13]],"date-time":"2024-05-13T15:20:23Z","timestamp":1715613623000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ahajournals.org\/doi\/10.1161\/STROKEAHA.118.020626"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,6]]},"references-count":15,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2018,6]]}},"alternative-id":["10.1161\/STROKEAHA.118.020626"],"URL":"https:\/\/doi.org\/10.1161\/strokeaha.118.020626","relation":{},"ISSN":["0039-2499","1524-4628"],"issn-type":[{"value":"0039-2499","type":"print"},{"value":"1524-4628","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,6]]},"assertion":[{"value":"2018-01-19","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-03-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-06-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}