The comparison of effect of different doses of dexmedetomidine combined with tramadol on intravenous analgesia and sleep quality after cesarean section
10.3760/cma.j.cn115455-20200807-01026
- VernacularTitle:不同剂量右美托咪定联合曲马多对剖宫产术后静脉镇痛效果、睡眠质量的比较
- Author:
Maofang CHEN
1
;
Kexuan LIU
Author Information
1. 南方医科大学南方医院麻醉科，广州 510515
- Keywords:
Analgesia, patient-controlled;
Dexmedetomidine;
Tramadol;
Tropisetron;
Sleep
- From:
Chinese Journal of Postgraduates of Medicine
2021;44(8):743-748
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effects of different doses of dexmedetomidine combined with tramadol on intravenous analgesia and sleep quality after cesarean section.Methods:One hundred and twenty pregnant women who underwent cesarean section in Zhongshan Boai Hospital from March 2019 to July 2020 were selected. They were randomly divided into four groups, with 30 patients in each group. The patients in group Awere given patient controlled anesthesia with tramadol 800 mg+ tropisetron 5mg after cesarean section, and the patients in group B1, B2 and B3 were given 1.0, 1.5, 2.0 μg/kg dexmedetomidine on the basis of group A. The scores of exercise and rest of visual analogue scale (VAS) at 6, 12, 24 and 48 h after the surgery were observed. The scores of Athens insomnia scale (AIS) before and after surgery were compared. The Ramsay sedation scores and basic vital signs were recorded, compared and analyzed at 6, 12, 24 and 48 h after the surgery. The incidence of adverse reactions within 48 h after the surgery was counted in the four groups.Results:The scores of exercise and rest of VAS at 6, 12, 24 and 48 h after the surgery in four groups had significant differences ( P<0.05). The scores of group A were the highest, and next were the group B1, B2 and B3. The scores of AIS at 1 and 2 d after surgery in four groups had significant differences ( P<0.05).The scores of group A were the highest, and next were the group B1, B2 and B3.The level of oxyhemoglobin saturation (SpO 2) after surgery in four groups had no significant difference ( P>0.05). The levels of systolicblood pressure (SBP), diastolic blood pressure (DBP) and heart rate (HR) after surgery in four groups had significant differences ( P<0.05). The levels of SBP, DBP, HR in group A were the highest, and next were the group B1, B2 and B3. Thelevels of SBP, DBP, HR in group A, B1 and B2 were in normal range, but the levels of SBP, DBP and HR in group B3 were in lower limits of normal, the level of HR in some patients was below normal. The Ramsay sedation scores at 6, 12, 24 and 48 h after surgery in the four groups had significant differences ( P<0.05). Ramsay sedation scores in group A were the lowest, and next were the group B1, B2 and B3. The total incidence of adverse reactions in group B3 was the highest with 33.33%(10/30), and in group B1 was the lowest with 6.67%(2/30). Conclusions:Medium dose of dexmedetomidine (1.5 μg/kg) combined with tramadol has a good effect on postoperative intravenous sedation and analgesia in patients after cesarean section, which can improve the sleep quality of patients. Besides, the drug safety can be guaranteed.
