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Association of preoperative blood glucose level with delirium after non-cardiac surgery in diabetic patients

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dc.contributor.authorPark, SJ-
dc.contributor.authorOh, AR-
dc.contributor.authorLee, JH-
dc.contributor.authorYang, K-
dc.contributor.authorPark, J-
dc.date.accessioned2024-06-19T07:06:58Z-
dc.date.available2024-06-19T07:06:58Z-
dc.date.issued2024-
dc.identifier.issn2005-6419-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/32518-
dc.description.abstractBackground: Hyperglycemia has shown a negative association with cognitive dysfunction. We analyzed patients with high preoperative blood glucose level and hemoglobin A1c (HbA1c) level to determine the prevalence of postoperative delirium. Methods: We reviewed a database of 23,532 patients with diabetes who underwent non-cardiac surgery. Acute hyperglycemia was defined as fasting blood glucose > 140 mg/ dl or random glucose > 180 mg/dl within 24 h before surgery. Chronic hyperglycemia was defined as HbA1c level above 6.5% within three months before surgery. The incidence of delirium was compared according to the presence of acute and chronic hyperglycemia. Results: Of the 23,532 diabetic patients, 21,585 had available preoperative blood glucose level within 24 h before surgery, and 18,452 patients reported levels indicating acute hy-perglycemia. Of the 8,927 patients with available HbA1c level within three months before surgery, 5,522 had levels indicating chronic hyperglycemia. After adjustment with inverse probability weighting, acute hyperglycemia was related to higher incidence of delirium (hazard ratio: 1.33, 95% CI [1.10,1.62], P = 0.004 for delirium) compared with controls without acute hyperglycemia. On the other hand, chronic hyperglycemia did not correlate with postoperative delirium. Conclusions: Preoperative acute hyperglycemia was associated with postoperative deliri-um, whereas chronic hyperglycemia was not significantly associated with postoperative delirium. Irrespective of chronic hyperglycemia, acute glycemic control in surgical patients could be crucial for preventing postoperative delirium.-
dc.language.isoen-
dc.subject.MESHBlood Glucose-
dc.subject.MESHDiabetes Mellitus-
dc.subject.MESHEmergence Delirium-
dc.subject.MESHGlycated Hemoglobin-
dc.subject.MESHHumans-
dc.subject.MESHHyperglycemia-
dc.subject.MESHPostoperative Complications-
dc.titleAssociation of preoperative blood glucose level with delirium after non-cardiac surgery in diabetic patients-
dc.typeArticle-
dc.identifier.pmid38171594-
dc.identifier.urlhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC10982528-
dc.subject.keywordBlood glucose-
dc.subject.keywordCognitive dysfunction-
dc.subject.keywordEmergence delirium-
dc.subject.keywordGlycated hemo-globin-
dc.subject.keywordHyperglycemia-
dc.subject.keywordMortality-
dc.subject.keywordPostoperative delirium-
dc.contributor.affiliatedAuthorPark, SJ-
dc.type.localJournal Papers-
dc.identifier.doi10.4097/kja.23301-
dc.citation.titleKorean journal of anesthesiology-
dc.citation.volume77-
dc.citation.number2-
dc.citation.date2024-
dc.citation.startPage226-
dc.citation.endPage235-
dc.identifier.bibliographicCitationKorean journal of anesthesiology, 77(2). : 226-235, 2024-
dc.identifier.eissn2005-7563-
dc.relation.journalidJ020056419-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Anesthesiology & Pain Medicine
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