Postoperative sedation efficacy and safety of dexmedetomidine in cardiac surgery patients
10.3969/j.issn.1006-5725.2017.12.034
- VernacularTitle:右美托咪定用于体外循环心内直视手术对患者术后镇静的效果
- Author:
Yunfei CHAI
;
Qian LEI
;
Liming LEI
;
Peng LI
- Keywords:
Dexmedetomidine;
Cardiopulmonary bypass;
Cardiac surgery;
Postoperative sedation
- From:
The Journal of Practical Medicine
2017;33(12):2022-2024
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the postoperative efficacy and safety of dexmedetomidine for cardiac surgery patients in intensive care unit. Methods A total of 90 cardiac surgery patients in the intensive care unit (ICU)were randomly assigned into dexmedetomidine group(D group,45 cases)and propofol group(P group,45 cases)to receive dexmedetomidine or propofol respectively for post-operative sedation. The ratio of sedation satisfac-tion was evaluated and calculated by Riker sedation-agitation scale(SAS),and the duration of mechanical ventila-tion,24-hour consumption of sufentanil,ICU staying time,and the incidences of side-effects(such as hypoten-sion,bradycardia,delirium etc)were recorded during the observation period. Results No significant differences were found in the ratio of sedation satisfaction and the incidences of bradycardia and delirium between the two groups (P > 0.05). The duration of mechanical ventilation and ICU staying time were significantly shorter in D group than that in P group(P<0.01),while the 24-hour consumption of sufentanil and the incidences of hypoten-sion and delirium were significantly lower than that in P group(P<0.05). Conclusion Using the dexmedetomi-dine as a postoperative sedation drug for post cardiac surgical patients in ICU is clinically effective and safe ,and the postoperative recovery of patients may be enhanced by the drug using.
