Unique ID issued by UMIN | UMIN000057358 |
---|---|
Receipt number | R000065029 |
Scientific Title | Comfort in high-flow nasal cannula oxygen therapy: a volunteer study |
Date of disclosure of the study information | 2025/04/01 |
Last modified on | 2025/03/21 17:53:46 |
A study of comfort under respiratory management with a high-flow nasal cannula: a volunteer study
Comfort study of high-flow nasal cannulas: a volunteer study
Comfort in high-flow nasal cannula oxygen therapy: a volunteer study
Comfort in high-flow nasal cannula oxygen therapy: a volunteer study
Japan |
Respiratory disorders, including respiratory failure
Pneumology | Anesthesiology | Adult |
Others
NO
High-flow nasal cannula oxygen therapy (HFNCOT) is a noninvasive respiratory management technique for patients with respiratory disorders, including respiratory failure. An example of this is nasal high flow (NHF). Another example is non-invasive positive pressure ventilation (NPPV), which is unintubated continuous supportive ventilation (ventilatory management), although NPPV-treated patients have been shown to be more uncomfortable and anxious than NHF-treated patients (Suzuki Y, et al. J Intensive Care. J Intensive Care. 2014), but no quantitative assessment has been made to date.
This study aims to assess the level of comfort and stress caused by NHF use using multiple assessment methods.
Others
Non-intensive measurement of cerebral blood flow and cerebral oxygen saturation, balance of autonomic nervous system activity, and stress markers in saliva components, which may vary with different respiratory management methods, may contribute to establishing respiratory management methods with higher patient satisfaction. In other words, the use of NHFs may decrease the degree of stress caused by NHF use, as well as increase patient satisfaction and decrease refusal to wear NHFs.
Subjective comfort level (VAS) for respiratory management methods
(i) Salivary stress markers (amylase concentration, salivary cortisol concentration, salivary sIgA concentration, salivary sIgG concentration)
(ii) Blood pressure (systolic, diastolic, average), pulse rate, SpO2, BIS value, sedation score
(iii) Heart rate variability by ECG RR interval
(iv) Tissue oxygenation index, tissue hemoglobin index, oxygenated hemoglobin change, deoxygenated hemoglobin change, total hemoglobin change by NIRS
Interventional
Cross-over
Non-randomized
Open -no one is blinded
Dose comparison
2
Treatment
Device,equipment |
Respiratory management with Nasal High flow (from 30 to 60L/min)
Respiratory management with Nasal High flow (from 60 to 30L/min)
20 | years-old | <= |
Not applicable |
Male and Female
Healthy adult volunteers 20 years of age or older who understand the purpose of this study and agree to participate in the research.
1. under 20 years of age
2. general status classification (ASA-PS classification) of the American Society of Anesthesiologists is 3 or higher
3. who have nasal obstruction and difficulty breathing through the nose on a daily basis (including those who experience epistaxis easily)
4. those with psychiatric disorders or those taking psychotropic drugs
5. patients who may not be able to measure EEG or BIS values properly (including those with brain lesions)
6. patients who have expressed (including verbally) their refusal to participate in this study
7. other patients who are judged by the principal investigator to be inappropriate to participate in the study.
8
1st name | Shota |
Middle name | |
Last name | Tsukimoto |
Kanagawa Dental University
Department of Dental Anesthesiology
238-8580
82 Inaoka-cho, Yokosuka-shi, Kanagawa, Japan
046-822-8751
tsukimoto@kdu.ac.jp
1st name | Atsuki |
Middle name | |
Last name | Yamaguchi |
Kanagawa Dental University
Department of Dental Anesthesiology
238-8580
82 Inaoka-cho, Yokosuka-shi, Kanagawa, Japan
046-822-8751
yamaguchi.atsuki@kdu.ac.jp
Kanagawa Dental University
Japan Society for the Promotion of Science
Other
Kanagawa Dental University Ethics Review Committee
82 Inaoka-cho, Yokosuka-shi, Kanagawa, Japan
046-822-8751
kenkyo@kdu.ac.jp
NO
2025 | Year | 04 | Month | 01 | Day |
Unpublished
Preinitiation
2025 | Year | 03 | Month | 06 | Day |
2025 | Year | 03 | Month | 06 | Day |
2025 | Year | 04 | Month | 01 | Day |
2026 | Year | 03 | Month | 31 | Day |
2025 | Year | 03 | Month | 21 | Day |
2025 | Year | 03 | Month | 21 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000065029