The effect of dexmedetomidine and ketamine on tonsillectomy in children
10.11958/20170543
- VernacularTitle:右美托咪定和氯胺酮在小儿扁桃体切除术中的作用
- Author:
Ming JIANG
;
Xianhui YANG
;
Jun WANG
;
Biao ZHOU
;
Pengpeng YAN
- Keywords:
ketamine;
tonsillectomy;
child;
dexmedetomidine
- From:
Tianjin Medical Journal
2017;45(9):984-987
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe and contrast the effects of dexmedetomidine and ketamine on the restlessness and analgesia during recovery period of anesthesia after tonsillectomy in children. Methods Sixty ASA Ⅰ-Ⅱ child patients underwent tonsillectomy and adenoidectomy were randomly divided into three groups, group P (appropriate amount of placebo was given in the operation), group D (dexmedetomidine) and group K (ketamine). Data of mean arterial pressure and heart rate of three groups were documented before anesthesia (T0), during extubation (T1), 5 min (T2), 10 min (T3), 15 min (T4) and 30 min (T5) after extubation were recorded. The analepsia time, adverse reactions, restlessness score and pain score were collected in three groups of patients. Results Compared with group P, values of mean arterial pressure and heart rate were more stable at T1, T2 and T3 in groups D and K (P<0.05). The restlessness score, incidence of restlessness and adverse reactions were lower in groups D and K than those in group P (P<0.05), and which were lower in group D than those of group K (P<0.05). Conclusion Both dexmedetomidine and ketamine can play an analgesic role in recovery period of anesthesia and reduce restlessness, adverse reactions and pain score in child patients. Moreover, dexmedetomidine is more effective on inhibiting restlessness and adverse reactions.
