The clinical respiratory journal · 2025
The Early Effects of Esketamine on the Tumor Metastatic Microenvironment in Postoperative Lung Cancer Patients.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Wang Yong, Li Weijing, Jia Li, Shen Junmei, Li Chao, Jia Huiqun
Аннотация
BACKGROUND: To investigate the early effect of esketamine on the tumor metastatic microenvironment in patients with lung cancer.
METHODS: Sixteen adults aged 45-80 years with the American Society of Anesthesiologists (ASA) 1 to 3 were randomly divided into the experimental group (group E) and the control group (group C). Group E received esketamine at 1 mg/kg during anesthesia induction and a continuous infusion of 0.5 mg/kg/h during the surgery. Group C was given the same amount of normal saline infusion. Patient-controlled intravenous analgesia (PCIA) in group E was administered using dexmedetomidine (0.5 mg/kg) + esketamine (50 mg) + dexamethasone (5 mg). PCIA in group C was the same dose of dexmedetomidine and dexamethasone. Data were recorded at 14 points from admission to the third day after surgery (T0-14). Parameters recorded included hemodynamics, wake time, remifentanil dosage, and so on. At T0, T10, T13, and T14, TNF-α, IL-2, IL-10, MMP-9, and VEGF-C were measured.
RESULTS: Compared with T0, the differences of tumor necrosis factor-α (TNF-α), interleukin-2 (IL-2), matrix metallopeptidase 9 (MMP-9), and vascular endothelial growth factor-C (VEGF-C) in the two groups were statistically significant (p < 0.05). When compared to group C, VEGF-C in group E was reduced at T10 and T13 (p < 0.05). For both groups, there were intragroup differences in the changes of MMP-9 and VEGF-C levels (p < 0.05). Compared to group C, on the postoperative, group E exhibited a lower change rate of TNF-α and VEGF-C (p < 0.05).
CONCLUSION: Perioperative application of esketamine in patients with lung cancer provided significant sedative and analgesic effects and affected cytokines in the tumor microenvironment.
METHODS: Sixteen adults aged 45-80 years with the American Society of Anesthesiologists (ASA) 1 to 3 were randomly divided into the experimental group (group E) and the control group (group C). Group E received esketamine at 1 mg/kg during anesthesia induction and a continuous infusion of 0.5 mg/kg/h during the surgery. Group C was given the same amount of normal saline infusion. Patient-controlled intravenous analgesia (PCIA) in group E was administered using dexmedetomidine (0.5 mg/kg) + esketamine (50 mg) + dexamethasone (5 mg). PCIA in group C was the same dose of dexmedetomidine and dexamethasone. Data were recorded at 14 points from admission to the third day after surgery (T0-14). Parameters recorded included hemodynamics, wake time, remifentanil dosage, and so on. At T0, T10, T13, and T14, TNF-α, IL-2, IL-10, MMP-9, and VEGF-C were measured.
RESULTS: Compared with T0, the differences of tumor necrosis factor-α (TNF-α), interleukin-2 (IL-2), matrix metallopeptidase 9 (MMP-9), and vascular endothelial growth factor-C (VEGF-C) in the two groups were statistically significant (p < 0.05). When compared to group C, VEGF-C in group E was reduced at T10 and T13 (p < 0.05). For both groups, there were intragroup differences in the changes of MMP-9 and VEGF-C levels (p < 0.05). Compared to group C, on the postoperative, group E exhibited a lower change rate of TNF-α and VEGF-C (p < 0.05).
CONCLUSION: Perioperative application of esketamine in patients with lung cancer provided significant sedative and analgesic effects and affected cytokines in the tumor microenvironment.