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Assessment Through Transcutaneous Brain Oximetry (NIRS) of Two Preoxygenation Techniques

NCT04352049 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 53

Last updated 2020-04-17

No results posted yet for this study

Summary

Preoxygenation techniques is currently considered a standard of care, but how they influence cerebral oxygenation remains largely unknown. In this study, the investigators compare three minutes tidal volume breathing versus eight vital capacity, deep breaths (8DB) technique. Forty-eight patients scheduled for surgery under general anesthesia were included in a randomized study design. The main endpoints were arterial partial pressure of O2 (PaO2) and regional cerebral oxygen saturation (rScO2 ; INVOS TM -5100- C) which were measured at baseline (T1), end of pre-oxygenation (T2) and after desaturation during apnoea to 95% (T3).

Conditions

  • Anesthesia; Functional

Interventions

PROCEDURE

Preoxygenation

Sponsors & Collaborators

  • Complexo Hospitalario Universitario de A Coruña

    lead OTHER

Principal Investigators

  • Jose C Garzón, MD · Complejo Asistencial Salamanca

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-04-15
Primary Completion
2014-10-15
Completion
2014-10-15

Countries

  • Spain

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04352049 on ClinicalTrials.gov