Effects of general anesthesia combined thoracic paravertebral block on postoperative pain and fast track in single-port video-assisted thoracoscopic surgery
- VernacularTitle:全麻复合胸椎旁阻滞对单孔胸腔镜手术术后疼痛及快速康复的影响
- Author:
Yanling ZHU
;
Jie PENG
;
Youping WU
;
Jiehong XIE
;
Xingan ZHANG
;
Weifeng TU
- Publication Type:Journal Article
- Keywords:
Paravertebral blocks;
Single-port video-assisted thoracoscopic surgery;
Analge-sia;
Fast track
- From:
The Journal of Clinical Anesthesiology
2015;(12):1153-1156
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effects of general anesthesia combined thoracic paraverte-bral block on postoperative pain and fast track single-port video-assisted thoracoscopic surgery (VATS).Methods Thirty patients,including male 20 and female 10,received single-port VATS were randomly and equally divided into two groups:group C received general anesthesia only,and group T received ultrasound-guided thoracic paravertebral nerve block combined with general anesthe-sia.Both groups did not use the patient-controlled analgesia,if insufficient analgesia happened (rest-ing VAS scores>4),than used dezocine intravenously as additional analgesia (a single-dose 5-20 mg, no more than 120 mg per day).The Ramsay scores at 1,4,8,12 h after the surgery and the mechani-cal withdrawal threshold on the day before the surgery,at 4,8,12,24 h after the surgery were recor-ded.The first time of post-operation pain feedback,the consumption of dezocine in the first 24 h after surgery,the incidence rates of side effects,the first time off-bed and the hospital stays were also re-corded.Results Compared with group C,the Ramsay scores at 8,12 h postoperatively in group T significantly decreased (P <0.05),and the mechanical withdrawal threshold at 4,8 h postoperatively significantly increased (P <0.05).The first time of post-operation pain feedback in group T was sig-nificantly longer than group C (P <0.05).The consumption of dezocine in the first 24 h after surgery significantly decreased in group T (P <0.05).The first time off-bed and the hospital stays in group T were shorter than group C (P <0.05).Also,the incidence rates of nausea,vomiting in the first 24 h postoperatively were lower in group T (P < 0.05 ).Conclusion General anesthesia combined with single-injected thoracic paravertebral nerve block can effectively relieve the postoperative pain in pa-tients undergoing single-port VATS,reduce the consumption of opioids in the first 24 h postopera-tively,cutting down the occurring rates of adverse reactions,which was beneficial to early ambulate and shortened the hospital stays.
