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作者

Suzhen Wang, Huaixin Xing, Xiang Xu

作者单位

Affiliations ¹ Department of Radiation Oncology, Cancer Hospital of Shandong First Medical University (Shandong Cancer Institute, Shandong Cancer Hospital), Jinan 250117, Shandong, China. ² Department of Anesthesiology, Cancer Hospital of Shandong First Medical University (Shandong Cancer Institute, Shandong Cancer Hospital), Jinan 250117, China. ³ Department of Supervision Office, Changsha Health Vocational College, Changsha City, 410600, Hunan Province, China. Electronic address: xuxiangcshv@21cn.com.

刊名

International immunopharmacology

年份

2025

卷号

Vol.147

页码

113961

ISSN

1878-1705

关键词

Analgesia Anesthesia Dexmedetomidine Midazolam Neoplasms Radical lung cancer surgery Ropivacaine.

摘要

Objective: This study aimed to compare the clinical outcomes of midazolam and dexmedetomidine combined with ropivacaine-induced thoracic paravertebral nerve block in radical lung cancer surgery. Methods: To retrospectively analyze the clinical data of elderly patients who underwent thoracoscopic radical lung cancer surgery from March 2020 to February 2023 in our hospital. All patients underwent a single two-site method of TPVB at the levels of T4 and T7 under ultrasound guidance. The patients w...更多

Objective: This study aimed to compare the clinical outcomes of midazolam and dexmedetomidine combined with ropivacaine-induced thoracic paravertebral nerve block in radical lung cancer surgery. Methods: To retrospectively analyze the clinical data of elderly patients who underwent thoracoscopic radical lung cancer surgery from March 2020 to February 2023 in our hospital. All patients underwent a single two-site method of TPVB at the levels of T4 and T7 under ultrasound guidance. The patients were divided into midazolam group and dexmedetomidine group according to the application of sedative drugs, with 78 cases in each group. Ramsay sedation score, mean arterial pressure , heart rate , electroencephalographic bispectral index , and blood oxygen saturation , as well as the serum levels of C-reactive protein , tumor necrosis factor-alpha , interleukin-6 , epinephrine , cortisol , and norepinephrine were recorded at 6, 12, 24, 36 and 48 h postoperatively, respectively. The patients' cognitive function was assessed using the Brief Mental State Evaluation Scale at 1 d preoperatively, 1 d postoperatively, and 7 d postoperatively. Results: The amount of intraoperative sufentanil in the dexmedetomidine group was lower than that in the midazolam group , but the incidence of respiratory depression in the dexmedetomidine group was significantly lower than that in the midazolam group, and the incidence of bradycardia in the dexmedetomidine group was significantly higher than that in the midazolam group . At T0 ∼ T4, BIS and MAP showed a decreasing trend in both groups. 12, 24, 36 and 48 h postoperatively, the Ramsay sedation score was higher in the dexmedetomidine group than in the midazolam group . At 36 and 48 h postoperatively, the serum Cor, E, NE, CRP, TNF-α, and IL-6 levels were lower in the dexmedetomidine group than in the midazolam group . Compared with the preoperative 1d, the MMSE scores were significantly lower in both groups on one day postoperative, while the MMSE scores were significantly higher at postoperative day 7 than on postoperative day 1 . At postoperative day 1, the MMSE score was significantly higher in the dexmedetomidine group than in the midazolam group . The difference in the incidence of adverse events within 72 h postoperatively between the two groups was not statistically significant . Conclusion: Dexmedetomidine compounded with ropivacaine-induced ultrasound-guided thoracic paravertebral nerve block is superior to midazolam for sedation, anti-inflammation, and anti-stress in elderly lung cancer patients.收起

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