Abstract | BACKGROUND: METHODS: Ninety-seven patients who were to undergo RAET were randomly assigned to one of three groups to receive BSCPB with either 20 mL of 0.525% ropivacaine (BSCPB group, n=32) or 20 mL of isotonic sodium chloride solution (Control group, n=32) or LWI with 20 mL of 0.525% ropivacaine (LWI group, n=33). Postoperative pain scores were assessed at the postoperative anesthesia care unit (PACU) and at 6, 24, and 48 h postoperatively using a visual analog scale (VAS). Patients with VAS scores of ≥40 were administered rescue analgesics according to a standardized protocol. The main outcome variables were pain scores during the first postoperative 24 h and the number of patients requiring postoperative analgesic rescue. RESULTS: The BSCBP and LWI groups showed lower pain scores compared with the Control group at the PACU. The BSCPB group continued to show significantly lower pain scores compared with the LWI and Control groups at postoperative 6 and 24 h. The number of patients requiring analgesic rescue at the PACU was lower in the BSCPB and LWI groups than in the Control group. The number of patients requiring additional rescue analgesics after discharge from the PACU until the first 24 postoperative h was lower in the BSCPB group than in the LWI group. CONCLUSIONS: BSCPB and LWI are effective for reducing pain scores and analgesic requirements during the immediate postoperative period in patients who undergo RAET, with BSCPB being superior to LWI at postoperative 6-24 h.
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Authors | Seokyung Shin, Woung Youn Chung, Jong Ju Jeong, Sang-Wook Kang, Young Jun Oh |
Journal | World journal of surgery
(World J Surg)
Vol. 36
Issue 12
Pg. 2831-7
(Dec 2012)
ISSN: 1432-2323 [Electronic] United States |
PMID | 22956016
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial)
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Chemical References |
- Amides
- Anesthetics, Local
- Ropivacaine
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Topics |
- Administration, Topical
- Adult
- Amides
(administration & dosage, therapeutic use)
- Anesthetics, Local
(administration & dosage, therapeutic use)
- Axilla
- Cervical Plexus
- Double-Blind Method
- Endoscopy
- Female
- Humans
- Male
- Middle Aged
- Nerve Block
- Pain Measurement
- Pain, Postoperative
(drug therapy)
- Prospective Studies
- Robotics
- Ropivacaine
- Thyroidectomy
(methods)
- Treatment Outcome
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