Unique ID issued by UMIN | UMIN000044015 |
---|---|
Receipt number | R000050262 |
Scientific Title | Effect of intraoperative repositioning on Central Venous Pressure (CVP) and Stroke Volume Variation (SVV) |
Date of disclosure of the study information | 2021/05/17 |
Last modified on | 2021/05/17 11:39:13 |
Effect of intraoperative repositioning on Central Venous Pressure (CVP) and Stroke Volume Variation (SVV)
About the effect of intraoperative postural change on CVP and SVV
Effect of intraoperative repositioning on Central Venous Pressure (CVP) and Stroke Volume Variation (SVV)
About the effect of intraoperative postural change on CVP and SVV
Japan |
Patients who underwent hepatectomy
Surgery in general | Hepato-biliary-pancreatic surgery | Anesthesiology |
Operative medicine |
Malignancy
NO
Clarify the degree of influence (whether or not there is a correlation between the rate of change of CVP value and SVV value) on the fluctuation of CVP value and SVV value due to postural change performed during hepatectomy.
Clarify whether SVV can be used as an alternative index of CVP and whether the fluctuation range of CVP due to postural change can be predicted from SVV.
Bio-equivalence
With 0 degree as the reference value, evaluate the correlation between the rate of change of CVP and SVV due to intraoperative postural change (5 degree and 10 degree ) using linear regression analysis.
If the SVV value does not show a large change due to the postural change, the estimation of the CVP change rate in the SVV eigenvalue and the identification of the factors that influence the change due to the postural change of CVP / SVV are verified as secondary evaluation items. In the statistical analysis method, regarding the estimation of the CVP change rate in the SVV eigenvalue, the CVP change rate in the SVV value for each case is obtained, evaluated by performing linear regression analysis, and the factors that influence the fluctuation due to the position change of CVP / SVV. Identification is evaluated by performing multivariate analysis using preoperative information or information obtained during surgery as explanatory variables.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Maneuver |
Postural change during hepatectomy
20 | years-old | <= |
Not applicable |
Male and Female
1: Patients who undergo hepatectomy as scheduled surgery (no provisions are made based on age, gender, target disease, or presence or absence of prior treatment)
2: Patients in whom a central venous catheter capable of CVP measurement is inserted and indwelled during surgery, and a Flo TracTM Sensor is connected to the arterial indwelling catheter so that SVV can be calculated.
3: Patients aged 20 years or older at the time of consent acquisition.
4: Patients who received sufficient explanation and fully understood when participating in this study, and obtained written consent by the patient himself / herself.
1: Patients with unstable hemodynamics at the time of induction of anesthesia (shock index> 1)
2: Patients with severe aortic regurgitation or atrial fibrillation (because the analysis result by Flo TracTM Sensor becomes unstable)
3: Patients judged by the investigator to be inappropriate as subjects
50
1st name | Satoshi |
Middle name | |
Last name | Koizumi |
St. Marianna University Hospital
Department of Gastroenterological and General Surgery
216-8511
2-16-1, Sugao, Miyamae-ku, Kawasaki-shi,Kanagawa pref, Japan
044-977-8111
satoshi.koizumi@marianna-u.ac.jp
1st name | Akiyoshi |
Middle name | |
Last name | Masuda |
St. Marianna University Hospital
Department of Gastroenterological and General Surgery
216-8511
2-16-1, Sugao, Miyamae-ku, Kawasaki-shi,Kanagawa pref, Japan
044-977-8111
akiyoshi.masuda@marianna-u.ac.jp
St. Marianna University Hospital
none
Self funding
Japan
Ethical Review Board of St. Marianna University Hospital
2-16-1, Sugao, Miyamae-ku, Kawasaki-shi,Kanagawa pref, Japan
044-977-8111
k-sienbu.mail@marianna-u.ac.jp
NO
2021 | Year | 05 | Month | 17 | Day |
Unpublished
Open public recruiting
2020 | Year | 11 | Month | 25 | Day |
2020 | Year | 11 | Month | 25 | Day |
2020 | Year | 11 | Month | 25 | Day |
2023 | Year | 03 | Month | 31 | Day |
2021 | Year | 04 | Month | 22 | Day |
2021 | Year | 05 | Month | 17 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050262