Cited 3 times in

Comparison of preoxygenation efficiency measured by the oxygen reserve index between high-flow nasal oxygenation and facemask ventilation: a randomised controlled trial

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dc.contributor.author김민수-
dc.contributor.author김소연-
dc.contributor.author김현주-
dc.contributor.author박수정-
dc.contributor.author박윤곤-
dc.contributor.author변효진-
dc.date.accessioned2023-05-31T05:32:12Z-
dc.date.available2023-05-31T05:32:12Z-
dc.date.issued2023-05-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/194206-
dc.description.abstractBackground High-flow nasal oxygenation and the oxygen reserve index (ORI), which is a non-invasive and innovative modality that reflects the arterial oxygen content, are used in general anaesthesia. This study compares the reoxygenation efficiency (measured by the ORI) of high-flow nasal oxygenation and facemask ventilation during the induction process. Methods This single-centre, two-group, randomised controlled trial included 197 patients aged ≥ 20 years who underwent orotracheal intubation for general anaesthesia for elective surgery. The patients were randomly allocated to receive preoxygenation via facemask ventilation or high-flow nasal oxygenation. The ORI was measured and compared between both groups. Results The ORI increased during preoxygenation in all patients. At 1 min of preoxygenation, the ORI was significantly higher in the high-flow nasal oxygenation group (0.34 ± 0.33) than in the facemask ventilation group (0.21 ± 0.28; P = 0.003). The highest ORI was not significantly different between the two groups (0.68 ± 0.25 in the highflow nasal oxygenation group vs. 0.70 ± 0.28 in the facemask ventilation group; P = 0.505). Conclusions High-flow nasal oxygenation results in an oxygenation status similar to that provided by facemask ventilation during the induction process of general anaesthesia; therefore, high-flow nasal oxygenation is a feasible preoxygenation method. Trial Registration Clinicaltrials.gov (NCT04291339).-
dc.description.statementOfResponsibilityopen-
dc.formatapplication/pdf-
dc.languageEnglish-
dc.publisherBioMed Central-
dc.relation.isPartOfBMC ANESTHESIOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.subject.MESHAnesthesia, General-
dc.subject.MESHHumans-
dc.subject.MESHMasks*-
dc.subject.MESHOxygen-
dc.subject.MESHPersonal Protective Equipment-
dc.subject.MESHRespiration*-
dc.titleComparison of preoxygenation efficiency measured by the oxygen reserve index between high-flow nasal oxygenation and facemask ventilation: a randomised controlled trial-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Anesthesiology and Pain Medicine (마취통증의학교실)-
dc.contributor.googleauthorSujung Park-
dc.contributor.googleauthorSo Yeon Kim-
dc.contributor.googleauthorMin-Soo Kim-
dc.contributor.googleauthorWyun Kon Park-
dc.contributor.googleauthorHyo-Jin Byon-
dc.contributor.googleauthorHyun Joo Kim-
dc.identifier.doi10.1186/s12871-023-02126-9-
dc.contributor.localIdA00463-
dc.contributor.localIdA00616-
dc.contributor.localIdA01135-
dc.contributor.localIdA05707-
dc.contributor.localIdA01593-
dc.contributor.localIdA01863-
dc.relation.journalcodeJ00349-
dc.identifier.eissn1471-2253-
dc.identifier.pmid37161369-
dc.subject.keywordAnesthetic induction-
dc.subject.keywordApneic oxygenation-
dc.subject.keywordFacemask ventilation-
dc.subject.keywordHigh-flow nasal cannula-
dc.subject.keywordHigh-flow nasal oxygenation-
dc.subject.keywordOxygen reserve index-
dc.subject.keywordPreoxygenation-
dc.contributor.alternativeNameKim, Min Soo-
dc.contributor.affiliatedAuthor김민수-
dc.contributor.affiliatedAuthor김소연-
dc.contributor.affiliatedAuthor김현주-
dc.contributor.affiliatedAuthor박수정-
dc.contributor.affiliatedAuthor박윤곤-
dc.contributor.affiliatedAuthor변효진-
dc.citation.volume23-
dc.citation.number1-
dc.citation.startPage159-
dc.identifier.bibliographicCitationBMC ANESTHESIOLOGY, Vol.23(1) : 159, 2023-05-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Anesthesiology and Pain Medicine (마취통증의학교실) > 1. Journal Papers

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