Details

Autor(en) / Beteiligte

• Dai, Jingwei
• Lin, Shiwen
• Cui, Xiaoguang
• Xu, Zhixin
• Zheng, Riyue
• Wu, Duozhi

Titel

The effects of ultrasound-guided QLB and TAPB combined with opioid-free anesthesia (OFA) on clinical efficacy of the patients undergoing abdominal surgery

Ist Teil von

• Heliyon, 2023-10, Vol.9 (10), p.e20878-e20878, Article e20878

Ort / Verlag

Elsevier Ltd

Erscheinungsjahr

2023

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Although opioids provide effective analgesia for abdominal surgery, they also present serious unwanted side effects. Ultrasound-guild quadratus lumborum block (QLB) and transversus abdominis plane block (TAPB) have been proven to offer long-lasting and efficient analgesia during abdominal surgery. However, the clinical efficacy of ultrasound-guided QLB and TAPB combined with opioid-free anesthesia (OFA) in abdominal surgery remains unclear. This study aimed to investigate the impact of ultrasound-guided QLB and TAPB combined with opioid-free anesthesia (OFA) on the clinical efficacy of abdominal surgery. A total of 122 patients scheduled for abdominal surgery at People's Hospital of Wanning between March 2021 and April 2022 were enrolled in this study. Participants were randomly divided into two groups: the experimental group (QLB/TAPB + OFA, 62 patients) and the control group (opioid anesthesia, 60 patients). The clinical efficacy of the QLB/TAPB combined with OFA technique was evaluated by analyzing patients' vital signs, postoperative consciousness recovery time, numeric rating scale (NRS) score, and immune function in both groups. We observed that systolic blood pressure (SBP), diastolic blood pressure (DBP), and mean arterial pressure (MAP) in experimental group were significantly higher than those in control group after induction (p < 0.05). Heart rate (HR) in experimental group was significantly lower than in the control group at intraoperative 1h (p < 0.05). Additionally, bispectral index (BIS), state entropy (SE), and response entropy (RE) levels in the experimental group were significantly higher than those in the control group (p < 0.05). Furthermore, extubation and awakening time were significantly shorter in the experimental group compared to the control group (p < 0.05). The NRS scores in the experimental group were markedly lower than those in the control group. Moreover, IL-6 and CRP levels in the experimental group were obviously lower than in the control group after postoperative 1d (p < 0.05). Interestingly, IL-6 (p < 0.001), CRP (p < 0.001), and PCT (p = 0.037) levels in female patients of the experimental group were all significantly lower than those in the control group after postoperative 1d. Ultrasound-guided QLB and TAPB combined with OFA technique can reduce pain intensity and enhance the patients’ immune function in abdominal surgery.