Effect of the different doses of remifentanil combined with dexmedetomide on the reduction in clam-ping reduction of cricoarytenoid joint dislocation
- VernacularTitle:不同剂量瑞芬太尼联合右美托咪定对环杓关节脱位夹持式复位的影响
- Author:
Lixiang YU
1
;
Zhenkun YU
;
Chuanzong YANG
;
Yuanyuan LU
;
Mengzhen ZHOU
;
Chenhui JIANG
;
Wen KONG
;
Guangkui LU
;
Li LU
Author Information
- Keywords: Remifentanil; Dislocation of cricoarytenoid joint; Clamping reduction; Analgesia; Quality of recovery
- From: The Journal of Clinical Anesthesiology 2024;40(10):1034-1038
- CountryChina
- Language:Chinese
- Abstract: Objective To compare the analgesic effect and the effect on the success rate of reduc-tion of three doses of remifentanil combined with dexmedetomidine in the clamping reduction of cricoarytenoid joint dislocation.Methods Fifty-one patients with cricoarytenoid joint dislocation,30 males and 21 females,aged 18-80 years,BMI 18.5-30.0 kg/m2,ASA physical status Ⅰ-Ⅲ,were selected from April 2021 to December 2022 in the department of otolaryngology,head and neck surgery.The patients were randomly divided into three groups according to remifentanil dose:remifentanil 0.5 μg·kg-1·min-1 group(group A,n=17),remifentanil 1.0 μg·kg-1·min-1 group(group B,n=18),and remifentanil 1.5 μg·kg-1·min-1 group(group C,n=16).After admission,dexmedetomidine 0.6 μg·kg 1·h-1 was injected intravenously,and an ear,nose and throat anesthetic spray(2％lidocaine 2 ml)was used to administer surface anesthesia to the base of the tongue.A second surface anesthesia was administered to the throat at 5 minutes,and dexmedetomidine was stopped at 10 minutes.The supraglottic and periarticular cri-coarytenoid joints were subjected to superficial anesthesia for a third time under visual laryngoscope,and then remifentanil at corresponding doses was injected intravenously in three groups for 5 minutes,and the reduction operation began after the pumping was stopped.The success of the first reduction,the anesthesia quality satisfaction score of the surgeon and the recovery of remifentanil during the operation were recorded.VAS pain scores were recorded at the time of entry,3 minutes,30 minutes,and 6 hours after operation.The adverse reactions during operation and recovery were recorded.Results Compared with group B,the success rate of first reduction and the score of anesthesia quality satisfaction were significantly decreased in groups A and C(P＜0.05).Compared with group A,the ratio of additional remifentanil supplementation in groups B and C was significantly reduced,and the VAS pain score 3 minutes after surgery was significant-ly decreased(P＜0.05).Compared with group C,the proportion of mandibular manipulation ventilation in groups A and B was significantly reduced(P＜0.05).There was no significant difference in the incidence of bradyheart rate,nausea and vomiting,agitation,delirium and laryngeal spasm between the three groups.Conclusion Compared with remifentanil 0.5 and 1.5 μg·kg-1·min-1,remifentanil 1.0 μg·kg-1·min-1 combined with dexmedetomide sequential pumping provided good analgesic effect for the clamping reduction of cricoarytenoid joint dislocation,improved the success rate of the first reduction,more stable respiratory circulation and fewer perioperative adverse reactions.
