Unique ID issued by UMIN | UMIN000021942 |
---|---|
Receipt number | R000025307 |
Scientific Title | Comparison of plasma concentrations of levobupivacaine with and without epinephrine for thoracic paravertebral block |
Date of disclosure of the study information | 2016/04/17 |
Last modified on | 2017/10/18 16:21:07 |
Comparison of plasma concentrations of levobupivacaine with and without epinephrine for thoracic paravertebral block
Comparison of plasma concentrations of levobupivacaine with and without epinephrine for thoracic paravertebral block
Comparison of plasma concentrations of levobupivacaine with and without epinephrine for thoracic paravertebral block
Comparison of plasma concentrations of levobupivacaine with and without epinephrine for thoracic paravertebral block
Japan |
Patients who were scheduled to undergo elective unilateral pulmonary lobectomy or segmentectomy under general anesthesia combined with thoracic paravertebral block for a lung cancer.
Chest surgery | Anesthesiology |
Malignancy
NO
We studied the pharmacokinetics for levobupivacaine after thoracic paravertebral block and the effect of addition of epinephrine on plasma concentrations of levobupivacaine.
Safety,Efficacy
Not applicable
The plasma concentration of levobupivacaine was measured at 1, 2.5, 5, 7.5, 10, 12.5, 15, 20, 30, 45, 60, 90, 120 and 150 minutes after paravertebral block. The peak plasma concentration and the time to peak plasma concentration for levobupivacaine were recorded directly from the measured values. The area under the plasma concentration time curve was calculated using the trapezoidal rule.
Pain:Numerical Rating Scale at rest and at cough after 6,12, 24, 48, and 72 hours postoperation.
Interventional
Parallel
Randomized
Individual
Single blind -participants are blinded
Active
Numbered container method
2
Treatment
Medicine |
Patinets will receive ultrasound-guided thoracic paravertebral block using 0.25%, 1 mg/kg of levobupivacaine.
Patinets will receive ultrasound-guided thoracic paravertebral block using 0.25%, 1 mg/kg of levobupivacaine with 5 microg/ml epinephrine.
20 | years-old | <= |
79 | years-old | >= |
Male
1)Patients who are scheduled for unilateral pulmonary lobectomy or segmentectomy under general anesthesia combined with thoracic paravertebral block in Wakayama medical university hospital.
2)American Society of Anethesiologists physical status in 1, 2 or 3.
3)Patients who can give written informed consent.
1)Patients who have contraindication of thoracic paravertebral block.
2)Patients who have allergy to the drugs which will going to use in this trial.
3)Patients who are regarded ineligible by doctors with ather reasons.
20
1st name | |
Middle name | |
Last name | Akinori Yamazaki |
Wakayama Medical University Hospital
Department of Anesthesiology
811-1 Kimiidera Wakayamashi
073-447-2300
tesshii@wakayama-med.ac.jp
1st name | |
Middle name | |
Last name | Akinori Yamazaki |
Wakayama Medical University Hospital
Department of Anesthesiology
811-1 Kimiidera Wakayamashi
073-447-2300
tesshii@wakayama-med.ac.jp
Wakayama Medical University
none
Self funding
NO
2016 | Year | 04 | Month | 17 | Day |
Partially published
Main results already published
2014 | Year | 12 | Month | 15 | Day |
2014 | Year | 12 | Month | 15 | Day |
2016 | Year | 04 | Month | 17 | Day |
2017 | Year | 10 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025307