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Ankle/Brachial Non-Invasive Blood Pressure Difference During General Anesthesia

NCT03547401 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 25

Last updated 2018-09-12

No results posted yet for this study

Summary

Brachial non-invasive blood pressure (NIBP) monitoring is recommended as part of the American Society of Anesthesiology (ASA) basic monitoring package. Although brachial NIBP is often practical, some surgeries and patients may require NIBP measurement elsewhere (e.g. the ankle).

Several studies have shown that ankle NIBP overestimates brachial NIBP measurements. Algorithms have been proposed, based on correlation studies, to estimate brachial NIBP from ankle NIBP during general anesthesia and mechanical ventilation. These algorithms, however, are based on both heterogeneous populations and surgeries.

Our aim was to determine if ankle brachial NIBP difference occurs in in young ASA physical status 1 patients undergoing general anesthesia in the supine position. We also aim to determine if this difference is constant during anesthesia or if it varies according to different predefined time points.

Conditions

  • Surgery

Interventions

DEVICE

Ankle Non-invasive Blood pressure measurement

Non-invasive blood pressure measured simultaneously at the arm (model IntelliVue M8105a MP5 Phillips, calibrated).

DEVICE

Arm Non-invasive Blood pressure measurement

Non-invasive blood pressure measured simultaneously at the ankle (model IntelliVue M8105a MP5 Phillips, calibrated).

Sponsors & Collaborators

  • Philippe VAN DER LINDEN

    lead OTHER

Principal Investigators

  • Sean Coeckelenbergh, MD · CHU Brugmann

Eligibility

Min Age
15 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-08-01
Primary Completion
2018-09-05
Completion
2018-09-05

Countries

  • Belgium

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 NCT03547401 on ClinicalTrials.gov