Effects of Low Dose Dexamethasone as an Adjuvant to Levobupivacaine in Ultrasoundguided Interscalene Brachial Plexus Block: A Randomised Clinical Trial

Autor: Simpika Thakur, Sarvjeet Kaur, Amanjot Singh, Jaspreet Kaur
Rok vydání: 2023
Předmět:
Zdroj: JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH.
ISSN: 2249-782X
Popis: Introduction: Ultrasound-guided Interscalene Brachial (USGISB) plexus block is known to provide effective analgesia for upper limbs surgery. Low-dose dexamethasone as additive with levobupivacaine in USG-ISB plexus block is known to provide effective analgesia for upper limbs surgery. Aim: To evaluate whether dexamethasone, use as an additive with levobupivacaine during an USG-ISB plexus block for upper limb surgery, has sufficient analgesic effect. Materials and Methods: The randomised clinical trial was conducted at GGS Medical College and Hospital, Faridkot, Punjab, India, from March 2018 to August 2019. Sixty patients who were scheduled to have upper limb surgery using USG-ISB with 0.5% levobupivacaine were randomly assigned to one of two groups. Group A (n=30) received one ml of normal saline, while group B (n=30) received 4 mg of dexamethasone. A fourpoint Verbal Numerical Rating Scale (VNRS) for pain was used to evaluate postoperative analgesia. The duration of analgesia, time to onset and duration of sensory and motor blockade, and pain ratings were measured. Unpaired student's t-test, Chisquare and Fisher’s-exact tests were used to analyse the data. Results: The mean duration of analgesia was significantly longer for group B than for group A (854.67±10.08 min vs 743.00±23.22 min; p-value
Databáze: OpenAIRE