| Unique ID issued by UMIN | UMIN000055510 |
|---|---|
| Receipt number | R000063432 |
| Scientific Title | To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx. |
| Date of disclosure of the study information | 2024/09/20 |
| Last modified on | 2024/09/16 14:37:33 |
To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.
To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.
To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.
To study the effect of suppressing hypopnea during sedation by delivering oxygen through a small-diameter tube inserted through the nose into the pharynx.
| Japan |
Sedation for prostate biopsy
| Anesthesiology |
Malignancy
NO
Prostate biopsy requires deep sedation. Middle-aged men with obstructive sleep apnea are prone to hypopnea due to upper airway obstruction during sedation. In our previous study, sedation with pentazocine and propofol resulted in 0 cases requiring mask ventilation. However, in 30% of cases, a nasal airway was necessary to avoid hypopnea due to upper airway obstruction during sedation. (UMIN000051953) The available nasal airways are thick, can cause coughing and body movements, and their shape does not allow for oxygen administration. Therefore, the use of a smaller diameter and oxygenatable device may reduce upper airway obstruction and decrease hypopnea. The purpose of this study is to test the following hypothesis.
Hypothesis: Continuous oxygenation through a small intubation tube inserted into the nasopharynx will decrease hypopnea time and reduce the rate of nasal airway use.
Efficacy
Hypopnea time during sedation
SpO2
Frequency of Nasal airway use during sedation
Observational
| 50 | years-old | <= |
| 90 | years-old | >= |
Male
Patients undergoing prostate biopsy with deep sedation
Patients without obstructiove sleep apnea
30
| 1st name | Aya |
| Middle name | |
| Last name | Yamamura |
Showa University Northern Yokohama Hospital
Department of anesthesiology
224-8503
35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture
045-949-7000
ayayamamura128@gmail.com
| 1st name | Aya |
| Middle name | |
| Last name | Yamamura |
Showa University Northern Yokohama Hospital
Department of anesthesiology
224-8503
35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture
045-949-7000
ayayamamura128@gmail.com
Showa University Northern Yokohama Hospital
Showa University
Other
JAPAN
Showa University Research Ethics Review Board
1-5-8 Hatanodai, Shinagawa-ku, Tokyo
03-3784-8000
m-rinri@ofc.showa-u.ac.jp
NO
| 2024 | Year | 09 | Month | 20 | Day |
Unpublished
Preinitiation
| 2024 | Year | 09 | Month | 14 | Day |
| 2024 | Year | 09 | Month | 10 | Day |
| 2024 | Year | 10 | Month | 01 | Day |
| 2027 | Year | 03 | Month | 31 | Day |
To determine whether administration of low-flow oxygen through a small-diameter intubation tube inserted nasally into the pharyngeal cavity can prevent upper airway obstruction and decrease hypopnea time caused by upper airway obstruction. Oxygen flow rate, hypopnea time, and SpO2 required during sedation will be studied.
| 2024 | Year | 09 | Month | 16 | Day |
| 2024 | Year | 09 | Month | 16 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000063432