Finding the Optimal Location for Saturation Measurement During Flexible Bronchoscopy
Optimal Location of Saturation Measurement During Flexible Fiberoptic Bronchoscopy
Lead Sponsor: Rabin Medical Center
|Source||Rabin Medical Center|
An observational comparison of different locations of saturation measurements during Flexible Bronchoscopy
The study group will include 100 patients undergoing flexible fiberoptic bronchoscopy (FFB).
The patients will receive sedation with Midazolam, Fentanyl and Propofol. All patients will receive supplemental oxygen via nasal cannula (2-4 L/min) before the beginning of the procedure.
In all cases, patients will be monitored using continuous electrocardiography, pulse oximetry (on patients finger), and transcutaneous carbon dioxide and saturation (on patients earlobe), and automated noninvasive blood pressure recordings every 5 minutes. All parameters will be recorded from accepting patient to bed of procedure until 10 minutes after removal of FFB from nasopharynx.
The saturation will be measured in 3 different locations (one pulse is added in other earlobe). additionally, A blood gas sample will be taken during discrepancy between different measurements.
Immediately after the end of procedure, the measurements from 3 different monitors will be printed, and the blood sample be taken to a gas sample machine by the investigator.
Desaturation value and time will be compared between the different locations. The blood arterial saturation will be compared to other measurements taken at the same time.
|Start Date||January 1, 2017|
|Completion Date||March 30, 2017|
|Primary Completion Date||March 30, 2017|
Intervention Type: Diagnostic Test
Intervention Name: blood gas sampling
Sampling Method: Non-Probability Sample
Inclusion Criteria: - informed consent Exclusion Criteria: -
- informed consent
Minimum Age: 18 Years
Maximum Age: 100 Years
Type: Principal Investigator
Investigator Affiliation: Rabin Medical Center
Investigator Full Name: Mordechai Kremer
Investigator Title: Head of Pulmonary Institute
|Has Expanded Access||No|
|Study Design Info||
Observational Model: Case-Only
Time Perspective: Prospective