Effects of Dexmedetomidine (DEX) Administered Nasal Drops on Hemodynamic Changes and Sedation in Patients with Spinal Surgery Perioperatively
10.13241/j.cnki.pmb.2017.23.013
- VernacularTitle:右美托咪定经鼻滴注对脊柱手术患者围术期血流动力学变化及镇静作用的临床研究
- Author:
Shuxiu WANG
;
Yanyuan SUN
;
Yi WANG
;
Yuyuan MIN
;
Tingting LIU
- Keywords:
Dexmedetomidine;
Intranasal;
Sedation;
Restlessness
- From:
Progress in Modern Biomedicine
2017;17(23):4462-4465
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the dexmedetomidine by nasal drip on perioperative spinal surgery patients sedation and the effect of hemodynamic changes.Methods:90 ASA grade Ⅰ ～ Ⅲ,years 18 to 65,and in general anesthesia spinal surgery,and postoperative patients have to extube the endotracheal,were randomly divided into three groups:control group (group C),the dexmedetomidine 0.1 μg/kggroup (D1) and dexmedetomidine 1.5 μg/kggroup (D2),(n=30).Record into the OR (T0),before the induction (T1),1 min before intubation (T2),1 min after intubation (T3),start surgy (T4),began to stop general anesthetics (T5),1 min before extubation (T6),3 min after extubation (T7),and into the PACU (T8).The patient's heart rate (HR),mean arterial pressure (MAP),oxygen saturation (SPO2),finish operation from the general anesthetics toextube the endotracheal tube,stay time,patients in the postoperative recovery room Ramsay sedation scores.Results:Three groups of patients when T0 HR,MAP,SPO2,Ramsay sedation scores had no statistical difference (P≥ 0.05);Compared with group C,D1 and D2 group significantly lower each time point of HR,MAP,Ramsay sedation scores increase (P≤ 0.05),SPO2 no significant change (P≥ 0.05);Each time point compared with group D1,D2 group HR,MAP,significantly decreased,Ramsay sedation scores increase (P≤ 0.05),SPO2 no significant change (P≥ 0.05);D1 group HR,MAP,SPO2 at each time point,Ramsay sedation scores have no obvious difference (P≥ 0.05);D2 group HR,MAP,SPO2,Ramsay sedation scores significantly difference (P≥ 0.05).Group C T3,T4,T5,T6,T7 has each time point,T8 HR,MAP,up from T1,T2,Ramsay sedation scores were significantly improved (P≤ 0.05),SPO2 no significant change (P≥ 0.05).Conclusions:40 min before anesthesia induction dexmedetomidine by nasal drip can effectively inhibit intubation and extubation reaction,make the hemodynamic changes is more stable,and significantly reduce the incidence of patients with postoperative agitation.
