{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,19]],"date-time":"2026-06-19T06:45:05Z","timestamp":1781851505473,"version":"3.54.5"},"reference-count":19,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2014,4,29]],"date-time":"2014-04-29T00:00:00Z","timestamp":1398729600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Anaesthesiol Scand"],"published-print":{"date-parts":[[2014,8]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Aortic stenosis is the most common valvular disease in developed countries, but it carries an increased mortality during non\u2010cardiac surgery underscoring the importance of adequate hemodynamic management. Further, haemodynamic management of patients immediately after surgery for aortic stenosis can be challenging. Prediction of fluid responsiveness using dynamic variables has not been sufficiently studied in patients for aortic stenosis surgery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Observational study evaluating fluid responsiveness on 32 (31 analysed) patients scheduled for aortic valve replacement due to aortic stenosis on mechanical ventilation before and after valve replacement. Increase in stroke volume (oesophagus Doppler) \u2265\u200915% to a fluid challenge defined fluid responders.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Before surgery (31 fluid loads performed in 31 patients), areas under receiver operating characteristics curves (95% confidence intervals) were stroke volume variation (from arterial pulse contour analysis) 0.77 (0.58\u20130.90), pulse pressure variation 0.75 (0.54\u20130.90) and Pleth variability index 0.51 (0.31\u20130.69). After aortic valve replacement (31 fluid loads performed in 23 patients) the values were stroke volume variation 0.90 (0.74\u20130.98), pulse pressure variation 0.95 (0.80\u20131.0) and Pleth variability index 0.72 (0.52\u20130.87).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The arterial pressure\u2010based variables had moderate predictive values before valve replacement, but it predicted fluid responsiveness well postoperatively. Pleth variability index did not predict fluid responsiveness preoperatively, and it had a moderate predictive value postoperatively. These results indicate that arterial pressure\u2010based dynamic variables have limited potential to guide fluid therapy in patients with aortic stenosis. Their ability to guide fluid therapy after aortic valve replacement seems better.<\/jats:p><\/jats:sec>","DOI":"10.1111\/aas.12328","type":"journal-article","created":{"date-parts":[[2014,4,29]],"date-time":"2014-04-29T09:49:46Z","timestamp":1398764986000},"page":"826-834","source":"Crossref","is-referenced-by-count":16,"title":["Dynamic variables and fluid responsiveness in patients for aortic stenosis surgery"],"prefix":"10.1111","volume":"58","author":[{"given":"L. \u00d8.","family":"H\u00d8ISETH","sequence":"first","affiliation":[{"name":"Faculty of Medicine University of Oslo  Oslo Norway"},{"name":"Department of Anaesthesiology Oslo University Hospital  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I. E.","family":"HOFF","sequence":"additional","affiliation":[{"name":"Department of Anaesthesiology Oslo University Hospital  Oslo Norway"},{"name":"Norwegian Air Ambulance Foundation  Dr\u00f8bak Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"O. A.","family":"HAGEN","sequence":"additional","affiliation":[{"name":"Department of Anaesthesiology Oslo University Hospital  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. A.","family":"LANDSVERK","sequence":"additional","affiliation":[{"name":"Department of Anaesthesiology Oslo University Hospital  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K. A.","family":"KIRKEB\u00d8EN","sequence":"additional","affiliation":[{"name":"Faculty of Medicine University of Oslo  Oslo Norway"},{"name":"Department of Anaesthesiology Oslo University Hospital  Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,4,29]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1586\/erd.11.30"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1136\/heartjnl-2012-302395"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9290(92)90060-E"},{"key":"e_1_2_7_5_1","first-page":"IV73","article-title":"Diastolic dysfunction in aortic stenosis","volume":"87","author":"Hess OM","year":"1993","journal-title":"Circulation"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.2307\/2531595"},{"key":"e_1_2_7_7_1","first-page":"e418","article-title":"ACC\/AHA 2007 guidelines on perioperative cardiovascular evaluation and care for noncardiac surgery: a report of the American College of Cardiology\/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 2002 Guidelines on Perioperative Cardiovascular Evaluation for Noncardiac Surgery): developed in collaboration with the American Society of Echocardiography, American Society of Nuclear Cardiology, Heart Rhythm Society, Society of Cardiovascular Anesthesiologists, Society for Cardiovascular Angiography and Interventions, Society for Vascular Medicine and Biology, and Society for Vascular Surgery","volume":"116","author":"Fleisher LA","year":"2007","journal-title":"Circulation"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00134-012-2786-7"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1186\/cc10088"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2012.02.093"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000542-200508000-00026"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1097\/ALN.0b013e318225b80a"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehs104"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1097\/ALN.0b013e3181895f9f"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1097\/MCC.0b013e32834699cd"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0883-9441(99)90030-8"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00134-004-2430-2"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00134-009-1570-9"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.CCM.0000254725.35802.17"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1097\/CCM.0b013e3181a380a3"}],"container-title":["Acta Anaesthesiologica Scandinavica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Faas.12328","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/aas.12328","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,5]],"date-time":"2023-10-05T17:57:01Z","timestamp":1696528621000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/aas.12328"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,4,29]]},"references-count":19,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2014,8]]}},"alternative-id":["10.1111\/aas.12328"],"URL":"https:\/\/doi.org\/10.1111\/aas.12328","archive":["Portico"],"relation":{},"ISSN":["0001-5172","1399-6576"],"issn-type":[{"value":"0001-5172","type":"print"},{"value":"1399-6576","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,4,29]]}}}