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Chinese Journal of Obesity and Metabolic Diseases(Electronic Edition) ›› 2021, Vol. 07 ›› Issue (04): 227-231. doi: 10.3877/cma.j.issn.2095-9605.2021.04.002

• Articles • Previous Articles     Next Articles

Transversus abdominis plane block reduce postoperative acute pain and prevents chronic post-surgical pain after sleeve gastrectomy.

Junjun Zhu1, Chunxia Huang1, Xianwen Hu1,()   

  1. 1. Department of Anesthesiology, the Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China
  • Received:2021-10-05 Online:2021-11-30 Published:2022-03-04
  • Contact: Xianwen Hu

Abstract:

Objective

To study the effect of transversus abdominal plane (TAP) block on acute postoperative pain, chronic post-surgical pain (CPSP) and postoperative recovery of weight loss patients.

Methods

Laparoscopic sleeve gastrectomy was performed in the Second Affiliated Hospital of Anhui Medical University from November 2019 to November 2020. The patients were randomly divided into general anesthesia group (GA group) and general anesthesia combined with transverse abdominal muscle plane block group (TAP group), with 75 cases in each group. The visual analogue Scale (VAS), effective pressure times of analgesia pump within 48 hours after operation, incidence of remedial analgesia in postoperative ward, post-operative nausea and number of vomiting (PONV), Pittsburgh sleep quality index (PSQI) score 3 days after operation and CPSP incidence 3 and 6 months after operation were compared between the two groups. Among them, CPSP data were obtained by telephone follow-up.

Results

Compared with GA group, VAS scores in TAP group decreased significantly at 1, 6, 12, 24 hours after operation, the effective times of analgesia pump and the incidence of remedial analgesia in postoperative ward decreased significantly within 48 hours after operation, and the incidence of PONV decreased significantly after operation. The 3 days after operation PSQI score decreased significantly (P<0.05). The incidence of CPSP in TAP group was significantly lower than that in GA group at 3 and 6 months after operation (P<0.05).

Conclusions

TAP block can effectively reduce postoperative acute pain, reduce the dosage of opioids, improve postoperative sleep quality. TAP block may prevent postoperative chronic pain in patients with weight loss.

Key words: Transversus abdominis plane block, Laparoscopic sleeve gastrectomy, Postoperative acute pain, Chronic post-surgical pain, Sleep disorders

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