The effect of B-ultrasound-guided lower abdominal transverse nerve block on patients after radical resection of colorectal cancer
10.3760/cma.j.cn115455-20231125-00502
- VernacularTitle:B超引导下腹横神经阻滞对结直肠癌根治术后患者的影响
- Author:
Peipei KANG
1
;
Zhiyun LI
;
Shan ZHU
;
Yajun DING
;
Lei ZHANG
Author Information
1. 南通大学附属肿瘤医院·南通市肿瘤医院麻醉科，南通 226361
- Keywords:
Colorectal neoplasms;
Analgesia;
Oxidative stress reaction;
B-ultrasound guidance;
Transverse abdominal nerve block
- From:
Chinese Journal of Postgraduates of Medicine
2024;47(11):983-987
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effect of B-ultrasonic-guided lower abdominal transverse nerve block on patients after radical resection of colorectal cancer.Methods:Ninety-eight patients who were underwent radical resection of colorectal cancer in Affiliated Tumor Hospital of Nantong University from September 2020 to September 2023, according the numerical random table method divided into two groups, 49 patients in control group were treated with intravenous controlled analgesia pump, 49 patients in observation group were treated with lower abdominal transverse nerve block guided by B-ultrasound, the analgesic effect, oxidative stress reaction, immune function and surgical complications were compared between the two groups.Results:The visual analogue score (VAS) 2, 12, 24, 48 and 72 h after operation in observation group was significantly lower than that in control group: (1.03 ± 0.25) scores vs. (1.32 ± 0.28) scores, (2.78 ± 0.42) scores vs. (3.52 ± 0.47) scores, (2.69 ± 0.38) scores vs. (3.21 ± 0.44) scores, (2.11 ± 0.31) scores vs. (2.65 ± 0.32) scores and (2.05 ± 0.27) scores vs. (2.43 ± 0.31) scores, and there was statistical difference ( P<0.05). The superoxide enzyme (SOD) in observation group was significantly higher than that in control group: (72.65 ± 4.28) kU/L vs. (67.58 ± 4.31) kU/L, and the malondialdehyde (MDA) was significantly lower than that in control group: (16.51 ± 1.23) mg/L vs. (18.82 ± 1.21) mg/L, and there were statistical differences ( t = 5.84 and 8.57, P<0.05). The CD 4+ and CD 8+ in observation group were significantly higher than those in control group (0.334 ± 0.03 vs. 0.282 ± 0.032 and 0.292 ± 0.030 vs. 0.252 ± 0.030), and there were statistical differences ( t = 7.90 and 6.55, P<0.05). The complication rate in observation group was significantly lower than that in control group: 4.08% (2/49) vs. 18.37% (9/49), and there was statistical difference ( P<0.05). Conclusions:B-ultrasound-guided lower transverse abdominal nerve block can further enhance the analgesic effect, effectively improve the oxidative stress reaction and immune function, as well as reduce the occurrence of surgical complications in patients with colorectal cancer after radical surgery.
