Unique ID issued by UMIN | UMIN000023707 |
---|---|
Receipt number | R000027300 |
Scientific Title | The Effects of Intravenous Anesthetics on QT interval during Anesthetic Induction with Desflurane |
Date of disclosure of the study information | 2016/08/22 |
Last modified on | 2018/03/16 17:34:05 |
The Effects of Intravenous Anesthetics on QT interval during Anesthetic Induction with Desflurane
The Effects of Intravenous Anesthetics on QT interval during Anesthetic Induction with Desflurane
The Effects of Intravenous Anesthetics on QT interval during Anesthetic Induction with Desflurane
The Effects of Intravenous Anesthetics on QT interval during Anesthetic Induction with Desflurane
Japan |
The patients who undergo lumbar surgery
Anesthesiology |
Others
NO
The aim of this study is the effects of intravenous anesthetics(propofol or thiamylal) on QT interval during anesthetic induction with Desflurane
Pharmacodynamics
QT interval time from pre-induction to after intubation
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
Active
2
Treatment
Medicine |
Patients receive fentanyl 3ug/kg and after 2 min, 1.5mg/kg propofol . Rocuronium(0.6mg/kg) and Desflurane (3% inhaled concentration,increasing 1% every 4 ventilation for 6%) are administrated immediately after loss of consciousness. Tracheal intubation is perfomed 3 min after Rocuronium injection. Heart rate(HR),mean artrial pressure(MAP),bispectral index score(BIS),and the heart rate corrected QT(QTc) interval on 12-lead electrocardiogram are recorded immediately before fentanyl administration(T1),2min after fentanyl injection(T2),1 min after propofol injection(T3),3min after Desflurane administration(T4), and 2min after intubation(T5).
Patients receive fentanyl 3ug/kg and after 2 min, 5mg/kg thiamylal. Rocuronium(0.6mg/kg) and Desflurane (3% inhaled concentration,increasing 1% every 4 ventilation for 6%) are administrated immediately after loss of consciousness. Tracheal intubation is perfomed 3 min after Rocuronium injection. Heart rate(HR),mean artrial pressure(MAP),bispectral index score(BIS),and the heart rate corrected QT(QTc) interval on 12-lead electrocardiogram are recorded immediately before fentanyl administration(T1),2min after fentanyl injection(T2),1 min after thiamylal injection(T3),3min after Desflurane administration(T4), and 2min after intubation(T5).
20 | years-old | <= |
70 | years-old | > |
Male and Female
The patients who undergo lumbar spine surgery with ASA risk 1 or 2
1.heart disease
2.arrhythmia
3.antiarrhythmia drug
4.antipsychotic drug
5.hypo/hyper kalemia(<3.5mEq/L,
>5.5mEq/L)
6.asthma
7.BMI>30
50
1st name | |
Middle name | |
Last name | Yoshiaki Terao |
Nagasaki Rosai Hospital
Department of anesthesia
2-12-5,setogoe,sasebo,Nagasaki,Japan
0956-49-2191
yoterao@na-robyo.jp
1st name | |
Middle name | |
Last name | Shozo Tominaga |
Nagasaki Rosai Hospital
Department of anesthesia
2-12-5,setogoe,sasebo,Nagasaki,Japan
0956-49-2191
tommy1121elephant@gmail.com
Nagasaki Rosai Hospital Medical Office
None
Self funding
NO
2016 | Year | 08 | Month | 22 | Day |
Unpublished
Fifty-three patients, 38male and 15female, were enrolled in the study. Of these, 3 patients (2 male, 1 from each group, and 1 female from Group T were excluded because their ECG data were wrongly entered in the software. Therefore, 50 patients were included in the final analysis.There were no significant differences between the 2 groups.
There were no significant differences in ETdes between the 2 groups. BIS and MAP were significantly decreased after anesthesia induction in both groups. MAP in Propofol group was lower than Thiamylal group after anesthesia induction. There were no significant differences in HR and QTcD at any recorded time point.
In Group P, the QTc interval values at T3 was significantly shortened compared with the QTc interval at T1. In Group T, the QTc interval values at T4 and T5 were significantly prolonged compared with the QTc interval at T1. The QTc intervals at T3, T4 and T5 in Group T were significantly longer than those in Group P.
Completed
2016 | Year | 06 | Month | 27 | Day |
2016 | Year | 08 | Month | 22 | Day |
2017 | Year | 06 | Month | 30 | Day |
2017 | Year | 09 | Month | 18 | Day |
2017 | Year | 09 | Month | 18 | Day |
2017 | Year | 10 | Month | 20 | Day |
2016 | Year | 08 | Month | 21 | Day |
2018 | Year | 03 | Month | 16 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000027300