Feasibility of Obtaining Pulse Oximetry Readings from the Oropharynx

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

100 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-01-09

Study Completion Date

2025-01-27

Brief Summary

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This is a prospective study to evaluate the feasibility of obtaining a pulse oximetry ready from the oropharynx with a standard oximeter probe that has been attached to an oral airway or a tongue blade. The study will compare the values from the peripheral pulse oximeter on a finger, toe, foot or hand with the that from the oropharyngeal oximeter. The study will also compare the saturation from an arterial blood gas (ABG) collected as standard of care with that obtained from the oropharyngeal oximeter.

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Detailed Description

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Conditions

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Surgery Arterial Catheterization, Peripheral

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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Oropharyngeal oximetry

The use of a pulse oximeter in the oropharynx on either an oral airway or a tongue blade.

Group Type EXPERIMENTAL

Pulse oximetry

Intervention Type DEVICE

Noninvasive method of measuring the saturation of oxygen in the blood.

Interventions

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Pulse oximetry

Noninvasive method of measuring the saturation of oxygen in the blood.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Patients undergoing a surgical procedure with general anesthesia and requiring an invasive arterial cannula

Exclusion Criteria

* Patients in whom an arterial cannula is not indicated for the surgical procedure
* Patients in whom a peripheral pulse oximeter value cannot be obtained
* Patients in whom an invasive arterial cannula cannot be placed
* Patients with any type of intra-oral pathology or injury
* Patients in whom access to the oropharynx is restricted or not feasible for any clinical reason

Eligible Sex

ALL

Accepts Healthy Volunteers

No