| Unique ID issued by UMIN | UMIN000030178 |
|---|---|
| Receipt number | R000034177 |
| Scientific Title | Development of non-invasive estimation method of cardiac output utilizing the lung-finger circulating time measurement. |
| Date of disclosure of the study information | 2017/12/01 |
| Last modified on | 2018/06/01 10:54:37 |
Development of non-invasive estimation method of cardiac output utilizing the lung-finger circulating time measurement.
Development of non-invasive estimation method of cardiac output utilizing the lung-finger circulating time measurement.
Development of non-invasive estimation method of cardiac output utilizing the lung-finger circulating time measurement.
Development of non-invasive estimation method of cardiac output utilizing the lung-finger circulating time measurement.
| Japan |
heart failure
| Cardiology |
Others
NO
1. The lung-to-finger circulation time (LFCT) is defined as the time from start of rebreathing after deoxygenation by a temporary breath-holding to the nadir of the oxygen saturation. To compare LFCT and cardiac index (CI) obtained from another method.
2. The accuracy of cardiac index (CI) measurement using LFCT method by a oxygen saturation sensor which we have developed together with Fuji Xerox Co., Ltd. will be confirmed by the simultaneous measurements utilizing the 2 methods.
Efficacy
The relationship will be analyzed between CI obtained by cardiac magnetic resonance (CMR) or cardiac catheterization and LFCT that is measured during the patients awake or measured from the data of overnight polysomnography. The accuracy of the oxygen saturation (SpO2) obtained from our co-developed system will be confirmed by comparison with those obtained from the oxygen values from the conventional measurement of arterial oxygen partial pressure during the catheterization procedure or SpO2 from a commercially available SPO2 monitor device.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Prevention
| Device,equipment |
Fx sensor
| Not applicable |
| Not applicable |
Male and Female
The study subjects will be recruited from the patients who will be admitted to the cardiovascular department in Saiseikai Futsukaichi hospital to undergo the cardiac catheterization or CMR measurement.
The patients who have shunt for hemodialysis or who cannot perform or are not suitable for breath-holding like patients with dementia or acute myocardial infarction will be excluded.
30
| 1st name | |
| Middle name | |
| Last name | Toshiaki Kadokami |
Fukuokaken Saiseikai Futsukaichi Hospital
Cardiovascular Medicine
3-13-1, Yu-machi, Chikushino-shi, Fukuoka
092-923-1551
t-kadokami@saiseikai-futsukaichi.org
| 1st name | |
| Middle name | |
| Last name | Atsumi Hayashi |
Fukuokaken Saiseikai Futsukaichi Hospital
Clinical research and education center
3-13-1, Yu-machi, Chikushino-shi, Fukuoka
092-923-1551
s-futsu6@saiseikai-futsukaichi.org
Fukuokaken Saiseikai Futsukaichi Hospital
Cardiovascular Medicine
Fuji Xerox Co., Ltd.
Profit organization
NO
| 2017 | Year | 12 | Month | 01 | Day |
Unpublished
Completed
| 2017 | Year | 05 | Month | 02 | Day |
| 2017 | Year | 05 | Month | 16 | Day |
| 2018 | Year | 02 | Month | 05 | Day |
| 2018 | Year | 02 | Month | 08 | Day |
| 2018 | Year | 02 | Month | 13 | Day |
| 2018 | Year | 03 | Month | 31 | Day |
| 2017 | Year | 11 | Month | 30 | Day |
| 2018 | Year | 06 | Month | 01 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034177