Effect of active airway warming with a heated-humidified breathing circuit on core body temperature in patients under general anesthesia: a systematic review and meta-analysis with trial sequential analysis
DC Field | Value | Language |
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dc.contributor.author | Lee Je Jin | - |
dc.contributor.author | Choi, Geun Joo | - |
dc.contributor.author | Lee Won Jun | - |
dc.contributor.author | Choi Sang Bong | - |
dc.contributor.author | Kang, Hyun | - |
dc.date.accessioned | 2023-11-03T07:40:42Z | - |
dc.date.available | 2023-11-03T07:40:42Z | - |
dc.date.issued | 2023-02 | - |
dc.identifier.issn | 2005-6419 | - |
dc.identifier.issn | 2005-7563 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/68403 | - |
dc.description.abstract | Background: The application of a heated-humidified breathing circuit (HHBC) may reduce respiratory heat loss during mechanical ventilation, but its effect in preventing intraoperative hypothermia is controversial. This study aimed to investigate the effectiveness of HHBC in maintaining the core temperature of patients receiving mechanical ventilation under general anesthesia.Methods: We searched MEDLINE, Embase, Cochrane library (CENTRAL), and Google Scholar to identify all randomized controlled trials (RCTs) up to February 2022 that compared the intraoperative core temperature in patients with heated humidifier (HH) and other circuit devices. The primary outcome was the intraoperative core temperature at the end of surgery. The weighted mean differences (WMDs) between the groups and their 95% CIs were calculated for each outcome. We performed a trial sequential analysis of the primary outcomes to assess whether our results were conclusive.Results: Eighteen RCTs with 993 patients were included in the analysis. A significantly higher core temperature was observed at the end of surgery in patients with HH than those with no device (WMD = 0.734, 95% CI [0.443, 1.025]) or heat and moisture exchanger (WMD = 0.368, 95% CI [0.118, 0.618]), but with substantial heterogeneity.Conclusions: Although HHBC did not absolutely prevent hypothermia, this meta-analysis suggests that it can be used as an effective supplemental device to maintain the intraoperative core temperature under general anesthesia. However, considering the substantial heterogeneity and limitations of this study, further well-designed studies are needed to clarify the effectiveness of HHBC. | - |
dc.format.extent | 17 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 대한마취통증의학회 | - |
dc.title | Effect of active airway warming with a heated-humidified breathing circuit on core body temperature in patients under general anesthesia: a systematic review and meta-analysis with trial sequential analysis | - |
dc.type | Article | - |
dc.identifier.doi | 10.4097/kja.22200 | - |
dc.identifier.bibliographicCitation | Korean Journal of Anesthesiology, v.76, no.1, pp 17 - 33 | - |
dc.identifier.kciid | ART002928544 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000930507400004 | - |
dc.identifier.scopusid | 2-s2.0-85147536747 | - |
dc.citation.endPage | 33 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 17 | - |
dc.citation.title | Korean Journal of Anesthesiology | - |
dc.citation.volume | 76 | - |
dc.type.docType | Review | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Body temperature | - |
dc.subject.keywordAuthor | Closed-circuit anesthesia | - |
dc.subject.keywordAuthor | General anesthesia | - |
dc.subject.keywordAuthor | Heating | - |
dc.subject.keywordAuthor | Hypothermia | - |
dc.subject.keywordAuthor | Meta-analysis | - |
dc.subject.keywordAuthor | Systemaic review. | - |
dc.subject.keywordPlus | ELDERLY-PATIENTS | - |
dc.subject.keywordPlus | SURGERY | - |
dc.subject.keywordPlus | MAINTENANCE | - |
dc.subject.keywordPlus | HYPOTHERMIA | - |
dc.subject.keywordPlus | GASES | - |
dc.subject.keywordPlus | FLUID | - |
dc.relation.journalResearchArea | Anesthesiology | - |
dc.relation.journalWebOfScienceCategory | Anesthesiology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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