Abstract | BACKGROUND: METHOD: Sixty patients were randomized into two groups, with one group receiving PNB with 4 ml (30 mg) of 0.75% ropivacaine (group P, n = 28) and a control group (group C, n = 32). The existence and severity of PLSP were assessed for 2 days postoperatively. A pulmonary function test (PFT) and diaphragmatic excursion test were performed pre- and postoperatively. RESULTS: With ultrasound guidance, all PNBs were performed successfully in group P. In group P, the overall incidence and severity of PLSP decreased significantly. There were no significant differences in incisional pain, visceral pain, and analgesic requirements between the groups. Right-side diaphragmatic excursion decreased significantly in group P at 1 h postoperatively. The PFT results and respiratory discomfort assessed by a modified Borg's scale were not different significantly between the groups. CONCLUSION: Based on these findings, ultrasound-guided PNB can prevent or reduce the PLSP without clinically significant respiratory discomfort.
|
Authors | Myung Sub Yi, Won Joong Kim, Min Kyoung Kim, Hyun Kang, Yong-Hee Park, Yong Hun Jung, Seung Eun Lee, Hwa Yong Shin |
Journal | Surgical endoscopy
(Surg Endosc)
Vol. 31
Issue 9
Pg. 3637-3645
(09 2017)
ISSN: 1432-2218 [Electronic] Germany |
PMID | 28039653
(Publication Type: Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
|
Chemical References |
- Amides
- Anesthetics, Local
- Ropivacaine
|
Topics |
- Adult
- Aged
- Amides
- Anesthetics, Local
- Cholecystectomy, Laparoscopic
- Female
- Humans
- Male
- Middle Aged
- Nerve Block
(methods)
- Pain Measurement
- Pain, Postoperative
(diagnosis, epidemiology, prevention & control)
- Phrenic Nerve
- Prospective Studies
- Ropivacaine
- Shoulder Pain
(diagnosis, epidemiology, etiology, prevention & control)
- Single-Blind Method
- Treatment Outcome
- Ultrasonography, Interventional
|