Unique ID issued by UMIN | UMIN000019905 |
---|---|
Receipt number | R000022990 |
Scientific Title | Multicenter, prospective study on respiratory stability through recovery process from deterioration of heart failure in patients with chronic heart failure. |
Date of disclosure of the study information | 2015/11/24 |
Last modified on | 2016/07/26 13:22:37 |
Multicenter, prospective study on respiratory stability through recovery process from deterioration of heart failure in patients with chronic heart failure.
Prospective study on respiratory stability through recovery process from deterioration of heart failure (PROST)
Multicenter, prospective study on respiratory stability through recovery process from deterioration of heart failure in patients with chronic heart failure.
Prospective study on respiratory stability through recovery process from deterioration of heart failure (PROST)
Japan |
Chronic Heart Failure
Cardiology |
Others
NO
This study is carried out to examine whether respiratory stability changes through a recovery process during hospitalization due to heart failure deterioration in patients with chronic heart failure. Respiratory stability is assessed by respiratory stability index (RSI) which is calculated from respiratory wave for an overnight and a daytime brief measurement.
Others
Usefulness of Respiratory Stability Index (RSI)
Exploratory
Others
Not applicable
1) Change of a mean RSI calculated for the overnight respiratory measurement.
2) Change of RSI calculated for the daytime brief respiratory measurement.
Change of a median RSI calculated for the overnight respiratory measurement.
Change of the mean and a standard deviation of a respiratory cycle, a mean ventilatory frequency, apnea hypopnea index (AHI), 3% oxygen desaturation index (ODI), a mean percutaneous oxygen saturation (SpO2) calculated for the overnight respiratory measurement.
Change of the mean and the standard deviation of respiratory cycle, the ventilatory frequency, a mean tidal volume, an end-tidal carbon dioxide concentration (ETCO2) and an end-tidal oxygen concentration (ETO2) calculated for the daytime brief respiratory measurement.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Prevention
Device,equipment |
1) Overnight respiratory measurement (sleep study)
The overnight respiratory measurement is carried out using a portable polygraph (type 3), SAS-3200 during the bedtime. The air flow is measured using a cannule (pressure sensor). A pulse oximetry is concomitantly carried out for assessment of sleep apnea.
2) Daytime brief respiratory measurement
The daytime brief respiratory measurement is carried out using a pulmonary exercise tolerance monitoring system [AE-300S AE-310S or Cpex-1]. The analog signals such as the air flow, the expiratory oxygen concentration, the expiratory carbon dioxide concentration are converted to digital signals and consecutively collected to a personal computer (PC) for 6 minutes.
20 | years-old | <= |
Not applicable |
Male and Female
1) Patients with chronic heart failure are hospitalizing due to heart failure deterioration.
2) Patients in whom the investigator considered that respiratory intervention (such as positive ventilation or oxygen inhalation etc.) is unnecessary or will be unnecessary.
3) Patient with 20 years or older.
4) Patients or proxy providing the written informed consent.
1) Patient considered to be not able to measure overnight respiratory (such as rhinostenosis).
2) Patients within three months from the onset of acute coronary syndrome (ACS).
3) Patients without an independent walking before the hospitalization.
4) Patients having a chronic respiratory failure or chronic obstructive pulmonary disease.
5) Patients with a central nervous disorder by stroke or injury.
6) Patients with hemodialysis.
7) Patients whose QOL is limited by malignant tumor or other diseases.
8) Patients who are inability or doubted for an agreement before deterioration of heart failure.
9) Any other patients who are regarded as unsuitable for this study by the investigators.
40
1st name | |
Middle name | |
Last name | Hidetsugu Asanoi |
Imizu Municipal Hospital
Department of Internal Medicine/Cardiology
Hounoki 20, Imizu-city, Toyama 934-0053, Japan
0766-82-8100
hasanoi@kmh.biglobe.ne.jp
1st name | |
Middle name | |
Last name | Hidetsugu Asanoi |
Imizu Municipal Hospital
Department of Internal Medicine/Cardiology
Hounoki 20, Imizu-city, Toyama 934-0053, Japan
0766-82-8100
hasanoi@kmh.biglobe.ne.jp
Clinical Research Support Center Kyushu
Teijin Pharma Ltd.
Profit organization
NO
射水市民病院(富山県)、自治医科大学附属さいたま医療センター(埼玉県)、富山大学附属病院(富山県)、JCHO高岡ふしき病院(富山県)、三重大学医学部附属病院(三重県)、九州大学病院(福岡県)、済生会二日市病院(福岡県)、秋田大学医学部附属病院(秋田県)、産業医科大学若松病院(福岡県)
2015 | Year | 11 | Month | 24 | Day |
Unpublished
Completed
2015 | Year | 11 | Month | 05 | Day |
2015 | Year | 11 | Month | 30 | Day |
2015 | Year | 11 | Month | 24 | Day |
2016 | Year | 07 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000022990