Correlation between Peripheral Blood Monocyte Levels and Postoperative Cognitive Dysfunction in Elderly Patients
10.11969/j.issn.1673-548X.2023.11.007
- VernacularTitle:外周血单核细胞水平与老年术后认知功能障碍的相关性研究
- Author:
Huiwen ZHENG
1
;
Qianmin CHEN
;
Jingyue ZHANG
Author Information
1. 221004 徐州医科大学研究生学院麻醉系
- Keywords:
Postoperative cognitive dysfunction;
Monocyte;
Aged
- From:
Journal of Medical Research
2023;52(11):29-34
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the correlation between peripheral blood monocyte levels and postoperative cognitive dysfunction(POCD)in elderly patients.Methods A total of 96 elderly patients undergoing elective total hip arthroplasty under general anesthesia in the Affiliated Hospital of Xuzhou Medical University from October 2021 to March 2022 were enrolled in the prospective observational stud-y,and the patients were divided into POCD group(26 cases)and Non-POCD group(70 cases)according to the mini-mental state ex-amination(MMSE)score.Peripheral blood monocyte levels and other relevant indicators were recorded.Receiver operating characteristic(ROC)curve were applied to analyze the predictive value of peripheral blood monocyte levels for POCD with total hip arthroplasty in eld-erly patients.Univariate and multivariate Logistic regression analyses were used to evaluate risk factors.Results The optimal cut-off value for preoperative monocyte levels predicting POCD in elderly patients with total hip arthroplasty was 0.55×109/L,and area under the curve value was 0.729.Univariate Logistic regression analysis showed that lower education level,higher American Society of Anesthe-siologists(ASA)grade,and preoperative and postoperative elevated monocyte levels were the risk factors for POCD;multivariate Logistic regression analysis showed that preoperative monocyte levels were independently associated with the occurrence of POCD.Conclusion Preoperative peripheral blood monocyte levels are associated with the occurrence of POCD,and preoperative elevated monocyte level is a risk factor for POCD,helping to predict the potential risk of POCD.
