{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T22:29:08Z","timestamp":1790375348625,"version":"4.1.0"},"reference-count":50,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2016,10,19]],"date-time":"2016-10-19T00:00:00Z","timestamp":1476835200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2016,10,19]],"date-time":"2016-10-19T00:00:00Z","timestamp":1476835200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Therapeutic Hypothermia and Temperature Management"],"published-print":{"date-parts":[[2016,12,1]]},"abstract":"<jats:p>Our purpose was to analyze evidence related to timing of cooling from studies of targeted temperature management (TTM) after return of spontaneous circulation (ROSC) after cardiac arrest and to recommend directions for future therapy optimization. We conducted a preliminary review of studies of both animals and patients treated with post-ROSC TTM and hypothesized that a more rapid cooling strategy in the absence of volume-adding cold infusions would provide improved outcomes in comparison with slower cooling. We defined rapid cooling as the achievement of 34\u00b0C within 3.5 hours of ROSC without the use of volume-adding cold infusions, with a \u22653.0\u00b0C\/hour rate of cooling. Using the PubMed database and a previously published systematic review, we identified clinical studies published from 2002 through 2014 related to TTM. Analysis included studies with time from collapse to ROSC of 20\u201330 minutes, reporting of time from ROSC to target temperature and rate of patients in ventricular tachycardia or ventricular fibrillation, and hypothermia maintained for 20\u201324 hours. The use of cardiopulmonary bypass as a cooling method was an exclusion criterion for this analysis. We compared all rapid cooling studies with all slower cooling studies of \u2265100 patients. Eleven studies were initially identified for analysis, comprising 4091 patients. Two additional studies totaling 609 patients were added based on availability of unpublished data, bringing the total to 13 studies of 4700 patients. Outcomes for patients, dichotomized into faster and slower cooling approaches, were determined using weighted linear regression using IBM SPSS Statistics software. Rapid cooling without volume-adding cold infusions yielded a higher rate of good neurological recovery than slower cooling methods. Attainment of a temperature below 34\u00b0C within 3.5 hours of ROSC and using a cooling rate of more than 3\u00b0C\/hour appear to be beneficial.<\/jats:p>","DOI":"10.1089\/ther.2016.0026","type":"journal-article","created":{"date-parts":[[2016,10,19]],"date-time":"2016-10-19T15:10:33Z","timestamp":1476889833000},"page":"208-217","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":41,"title":["Time to Cooling Is Associated with Resuscitation Outcomes"],"prefix":"10.1177","volume":"6","author":[{"given":"Robert B.","family":"Schock","sequence":"first","affiliation":[{"name":"Sid Wolvek Research Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas","family":"Janata","sequence":"additional","affiliation":[{"name":"Medizinische Universit\u00e4t Wien","place":["Austria"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"W. 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