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Total Shoulder Arthroplasty Near-infrared Spectroscopy

NCT02198183 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 34

Last updated 2023-01-17

Study results available
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Summary

The purpose of this study is to measure cerebral oxygenation and cardiac output of total shoulder replacement patients undergoing general anesthesia (GA) and positive-pressure ventilation (PPV).

We hypothesize that cerebral desaturation occurs frequently during GA with PPV, but is rare during GA and spontaneous ventilation. We also hypothesize that cardiac output usually is well maintained under GA in the sitting position when epinephrine is used, but that decreased cardiac output increases the risk of cerebral desaturation.

Conditions

  • Cerebral Ischemia

Interventions

DEVICE

Casmed Fore-Sight Elite

DEVICE

Non-invasive Cardiac Output Monitor (NICOM)

Sponsors & Collaborators

  • Hospital for Special Surgery, New York

    lead OTHER

Principal Investigators

  • Jacques T YaDeau, MD, PhD · Hospital for Special Surgery, New York

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-07-31
Primary Completion
2015-05-31
Completion
2015-10-31

Countries

  • United States

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 NCT02198183 on ClinicalTrials.gov