Evaluation of a New Airway Device - the YO2(R) Catheter in Patients Under Sedation

The University of Hong Kong (HKU)

Status: Unknown

Conditions: Patients Undergoing Anesthesiologist-administered iv Sedation During Diagnostic/ Therapeutic Procedures

Treatments: Device: YO2(R) catheter

Study type: Observational

Funder types: Other

Identifiers

NCT01709890

SZENG1.0

Details and patient eligibility

About

Patients under sedation not uncommonly develop upper airway obstruction or other respiratory complications and no airway device is available to provide reliable maintenance of the airway at present. I believe the YO2(R)airway catheter can improve the maintenance of patent airway in most sedated patients and improve O2 delivery to the airway. In addition it may also greatly facilitate the monitoring of expired CO2, which is widely recognised as the most important monitor of adequacy of breathing, yet frequently impossible to perform satisfactorily in sedated patients at the moment.

Enrollment: 50 estimated patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Adult patient, age >18 and <80
2. Undergoing anesthesiologist-administered sedation for diagnostic/ therapeutic procedures

Exclusion criteria

1. Expected procedure require access to or involve the nostrils.
2. Obesity (BMI >=30)
3. Chronic lung diseases (e.g. COPD) associated with chronic hypoxia
4. Pregnant or lactating women.
5. Known chronic liver or renal disease.
6. Mentally incapable of providing informed consent

Trial design

50 participants in 1 patient group

Airway catheter during sedation

Treatment:

Device: YO2(R) catheter