Effect of dexmedetomidine combined with seven isoflurane for elderly patients with rectal cancer radical operation on recovery quality
10.3760/cma.j.issn.1008-6706.2015.14.005
- VernacularTitle:右美托咪定复合七氟烷对老年患者直肠癌根治术术后苏醒质量的影响
- Author:
Minji YOU
;
Lihua FAN
;
Lingbin ZHANG
;
Xiaohua WENG
;
Qiaomin XU
;
Kunwang LI
;
Qin CHEN
- Publication Type:Journal Article
- Keywords:
Rectal Carcinoma;
Dexmedetomidine;
Seven halothane;
Aged
- From:
Chinese Journal of Primary Medicine and Pharmacy
2015;(14):2092-2096
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of dexmedetomidine combined with sevoflurane on elderly patients with postoperative recovery quality.Methods Selected 60 cases of abdominal rectal cancer resection for elderly patients,which were ASA I or II,were randomly divided into two groups by a random number table method, while each groupincluded 30 cases:the control group( group N) and the dexmedetomidine group( group D) .Before the induction of anesthesia,group D vein was injected with micro pump ( more than 10 min) of dexmedetomidine 1μg/kg ( which was formulated with physiological saline as 4μg/mL) ,and then was given to maintain the dexmedetomidine 0.5μg/h and N group was injected with micro pump of the same volume of normal saline.The two groups of anesthesia were same,by which the static inhalation of composite general anesthesia.Observation were recorded before induction of anesthesia(T0),given dexmedetomidine(TI),after intubation 1 min(T1),5 min(T2),drawing tube immediately (T3),extubation after 5min(T4),30min(T5)the time of HR,BP,SpO2,BIS;propofol and remifentanil dosage,opera-tive time,operation time,a nesthesia time,recovery time,drawing tube time,extubation after Ramsay Sedation score, pain score,patient satisfaction and adverse reactions were recorded.Results In T3 period,the changes of HR (82 ± 14)times/min,SBP (130 ±8)mmHg,DBP (85 ±13)mmHg in group N were more obvious than (70 ±12)timse/min, SBP (121 ±7)mmHg,DBP (79 ±9)mmHg in group D,the difference between the two groups had statistical signifi-cance(t=6.28,4.63,2.08,all P<0.05).In T5 period,the levels of blood glucose (5.3 ±1.1)mmol/L and cortisol (402 ±78) nmol/L and ( 0.260 ±0.044 ) ng/L in group D were significantly lower than ( 5.9 ±1.2 ) mmol/L, (550 ±92)nmol/L,IL-6 (0.300 ±0.066)ng/L in group N(t=2.02,6.72,2.76,all P<0.05).However,the composite of dexmedetomidine group D patients with respiratory recovery time(7.5 ±2.3)min,calling the eyes open time(7.8 ±2.5) min,pull out the time of endotracheal tube (14.2 ±3.3) min compared with groups N of patients with respiratory recovery time (7.8 ±2.5)min,calling the eyes (14.8 ±3.2)min,pull out the time of endotracheal tube (13.9 ±3.1)min,showed no statistical significance (t=0.88,0.44,0.36,all P>0.05).In group N,postoper-ative restlessness in 8 cases,nausea and vomiting in 10 cases,chills in 9 cases,which were significantly higher than 2 cases,2 cases,2 cases in group D(χ2 =4.32,6.67,5.45,all P<0.05).At the same time,the satisfaction score of patient in group D (3.0 ±0.3)point,which was significant higher than (2.7 ±0.5)points in group N (t=1.88,P<0.05).Conclusion Dexmedetomidine detomidine composite sevoflurane anesthesia can improve the postoperative re-covery quality of elderly patients with rectal cancer radical surgery.
