Dexamethasone Clinical Trial
Official title:
The Effect of Intercostal Nerve Block With Dexamethasone and Ropivacaine on Rebound Pain After Thoracoscopic Surgery: a Randomized, Double-blind, Controlled Study
Regional nerve block is one of the commonly used methods for postoperative analgesia after thoracoscopic surgery. Recent studies have found that rebound pain may occur after regional block, which is defined as acute postoperative pain that occurs after the resolution of sensory block related to regional anesthesia, and seriously affects the quality of postoperative recovery of patients. There is evidence that rebound tenderness is associated with local anesthetic toxicity and proinflammatory effects. The aim of this study was to investigate the effect of dexamethasone on rebound pain after a single intercostal nerve block in patients undergoing thoracoscopic surgery.
Status | Not yet recruiting |
Enrollment | 260 |
Est. completion date | August 6, 2025 |
Est. primary completion date | May 5, 2025 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Patients scheduled for elective thoracoscopic surgery Age > 18 years old ASA ?-? Informed consent was signed Exclusion Criteria: - Patients with aoagulation disorders Patients with allergy to local anesthetics Patients with severe cardiopulmonary diseases Patients had systemic steroid use Patients with chronic pain Patients with uncontrolled diabetes and mental disorders History of drug abuse; Body Mass Index more than 35 kg.m-2 Pregnant or breastfeeding woman. |
Country | Name | City | State |
---|---|---|---|
China | Beijing Tiantan Hospital, Capital Medical University | Beijing |
Lead Sponsor | Collaborator |
---|---|
Beijing Tiantan Hospital |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | The incidence of rebound pain after the disappearance of nerve block effect | NRS < 3 in PACU and NRS > 7 after the disappearance of nerve block effect | 8 hours after the nerve block |
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