The predictive value of regional cerebral oxygen saturation for perioperative neurocognitive disorders in erector spinal plane block combined with parecoxib sodium for pre-analgesia in elderly patients undergoing radical lung cancer surgery
10.3760/cma.j.cn115455-20240829-00750
- VernacularTitle:局部脑氧饱和度监测对竖脊肌平面阻滞联合帕瑞昔布钠预先镇痛的老年肺癌根治术患者术后认知功能障碍的预测价值
- Author:
Qijin LI
1
;
Liming ZHONG
;
Quanchu LI
;
Ping MO
Author Information
1. 华南理工大学附属第六医院（佛山市南海区人民医院）麻醉科，佛山 528200
- Publication Type:Journal Article
- Keywords:
Lung neoplasms;
Cognition disorders;
Regional cerebral oxygen saturation;
Erector spinal plane block;
Parecoxib sodium;
Aged
- From:
Chinese Journal of Postgraduates of Medicine
2025;48(10):916-922
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the predictive value of regional cerebral oxygen saturation (rScO 2) for perioperative neurocognitive disorders (PND) in the preanalgesia of erector spinal plane block (ESPB) combined with parecoxib sodium in elderly patients undergoing radical lung cancer surgery. Methods:A total of 180 elderly patients with lung cancer treated inthe Sixth Affiliated Hospital of South China University of Technology (People's Hospital of Nanhai District) from June 2022 to June 2023 were selected. All patients underwent thoracoscopic radical resection of lung cancer, pre-analgesia by ESPB combined with parecoxib sodium, and rScO 2 was monitored by near infrared spectroscopy. Cognitive function was assessed at 1 d before surgery and 7 d after surgery, and the incidence of PND was determined according to the Z score method. Patients with PND were included in the observation group (21 cases) and those without PND were included in the control group (159 cases). The clinical data, preoperative and postoperative cognitive scale scores, and perioperative rScO 2 were compared between the two groups. Logistic regression model was used to analyze the risk factors of PND. Receiver operating characteristic (ROC) curve was plotted to analyze the predictive value of rScO 2 to patients' PND. Results:Patients aged ≥75 years, postoperative incision infection, postoperative 1d visual analogue scale (VAS) ≥4 scores, intraoperative blood loss and operative time in the observation group were higher than those in the control group: 61.90%(13/21) vs.34.59%(55/159), 19.05%(4/21) vs. 3.77%(6/159), 42.86%(9/21) vs. 18.87%(30/159), (208.39 ± 61.05) ml vs. (172.45 ± 60.22) ml, (188.96 ± 62.13) min vs. (150.36 ± 52.17)min; the years of education in the observation group was shorter than that in the control group: (8.10 ± 2.25) years vs. (9.89 ± 2.04) years, there were statistical differences ( P<0.05). The scores of mini-mental state examination (MMSE), visual verbal learning test (VVLT), digital span test (DST1) and digital symbol test (DST2) at 7 d after surgery in both groups were lower than those befor surgery, and the scores of MMSE, VVLT, DST1 and DST2 at 7 d after surgery in the observation group were lower than those in the control group: (22.86 ± 2.05) scores vs. (24.85 ± 1.87) scores, (2.95 ± 1.95) scores vs. (4.83 ± 2.01) scores, (7.52 ± 1.83) scores vs. (9.04 ± 1.93) scores, (40.48 ± 5.05) scores vs. (44.35 ± 4.96) scores, there were statistical differences ( P<0.05). The decrease rate of rScO 2 from the baseline value at single lung ventilation 1 h (T 2) in the observation group was higher than that in the control group: (21.32 ± 5.13)% vs. (14.51 ± 5.02)%, there was statistical difference ( P<0.05). The results of Logistic regression analysis showed that rScO 2 reduction rate from the baseline value, age ≥75 years, postoperative 1 d after surgery VAS ≥4 scores, and operation time were independent risk factors for PND; the higher levels of rScO 2 at T 2 and after operation (T 3) were independent protective factors ( P<0.05). The results of ROC curve analysis showed that the area under the curve(AUC) of rScO 2 at T 2 and T 3 and the decrease rate of rScO 2 from the baseline value predicted that the PND in elderly patients with pre-analgesic radical lung cancer with ESPB combined with paracxib sodium were 0.742, 0.716 and 0.822, respectively, in which the AUC of the decrease rate of rScO 2 from the baseline value was the largest. Conclusions:rScO 2 can be used for predicting PND in the elderly patients with radical lung cancer after ESPB combined with parecoxib sodium, especiallythe predictive value of the decrease rate of rScO 2 from the baselinevalue is higher.
