NCT06684210

Study of the Clinical Effect of External Oblique Muscle Intercostal Muscle Plane Block in Abdominal Surgery

Study of the Clinical Effect of External Oblique Muscle Intercostal Muscle Plane Block in Abdominal Surgery。

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (actual)
• Sponsor: The First Hospital of Qinhuangdao · Other Government
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Not accepted

Summary

This study intends to apply external oblique intercostal muscle plane block in thoracoabdominal resection, and to explore its effect on perioperative analgesia and rehabilitation quality in patients undergoing thoracoabdominal surgery.

Detailed description

Approved by the hospital ethics committee, 60 patients undergoing thoracic and abdominal surgery were selected in this study. They were divided into experimental group (n=30) and control group (n=30). The experimental group was given 0.5% ropivacaine intercostal nerve block, 2.0ug/kg sufentanil and tropisetron 5mg intravenous analgesia, and the control group was given 2.0ug/kg sufentanil and tropisetron 5mg intravenous analgesia. MAP, HR and SPO2 were recorded at admission (T0), completion of induction (T1), skin incision (T2), 30min after operation (T3) and 30min after extubation (T5). The block range of nerve block in the experimental group was recorded. The VAS score and the number of patient-controlled analgesia pump were recorded 30min after extubation, 6h, 24h and 48h after operation in resting state and cough state. Postoperative adverse reactions such as respiratory depression, expectoration weakness, nausea, vomiting, and skin itching were recorded. The first time to get out of bed after operation was recorded.

Conditions

• Nerve Block
• Pain

Interventions

Type	Name	Description
PROCEDURE	Intercostal plane block of the external oblique muscle	Under ultrasound guidance, a single dose of 0.25% ropivacaine 20ml was given for bilateral intercostal muscle plane block of external oblique muscles

Timeline

• Start date: 2023-03-01
• Primary completion: 2024-01-01
• Completion: 2024-02-01
• First posted: 2024-11-12
• Last updated: 2024-11-12

Locations

1 site across 1 country: China