Effect of subarachnoid block and ketamine intravenous anesthesia on rabbit temperature with a large amount of bladder irrigation
JI Jia-fu
ZHANG Yan
ZHANG Cheng-ming
WANG song-qing
JIAO Wan-zhen
Abstract：Objective To observe the effect of subarachnoid block and Ketamine intravenous anesthesia on temperature of elder rabbits during the bladder irrigatio. Methods Twenty ( 30 months old ) male rabbits were randomly divided into two groups: Bupivicaine group and Ketamine group. All rabbits were given Lactated Ringer's Solution at the rate of 5 ml/( kg · h). Group B was given 0.5% bupivacaine 1 ml;Group K was maintenanced with Ketamine 10 mg· kg-1 by intravenous injection. All rabbits were irrigated with distilled water (room temperature, 22 ℃ ~ 24 ℃ ) for 1 hour at the same rate of 15 mL/min. The rectal temperature was recorded at the time of 10 min before irrigation, 10, 20, 30,40,50, 60 minutes during irrigation and 5, 10, 15,20,25,30 min after irrigation respectively. Results During the irrigation, the temperature in group B significantly dropped at all time points( P>0.01 ), so was group K ( P>0.01 or P>0.05 ) ; Compared with group K, group B showed statistical significanees at all time pionts(P>0.05 ). After the irrigation, the temperature in group B significantly raised at all time points (P>0.01 or P>0.05 ), so was group K ( P>O. 01 ). Compared with group K, group B also showed statistical significances at all time points( P>0.05 ). Conclusion The temperature in group B significantly drops with fast and a large amount of irrigation and slowly recovers after irrigation. Katamine helps stabilize the temperature.
Keywords：Subarachnoid blockKetamineBupivicaineBladder irrigationTemperature
Publication Date：2009-01-01
Online Publishing Date：2026-09-14(First online date of this platform, not the publication date of the document)
Pages：3( 286-288 )