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Respiratory Variability for Respiratory Monitoring During the Postoperative Recovery Period

NCT04605250 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2021-01-27

No results posted yet for this study

Summary

The research consist of measuring respiratory variability of several variables of the respiratory pattern at rest and during exercise using a thoracic movement measuring technique. The objective is to confirm the ability of this technique to measure the respiratory variability in healthy subjects comparing to flow measurements by a pneumotachograph. In a second step, the thoracic movement technique is applied to measure respiratory variability before and after surgery in patients after abdominal surgery with laparotomy. The objective is to observe a decrease of variability in subjects developing or at risk to develop a postoperative pulmonary complication.

Conditions

  • Postoperative Pulmonary Complications

Interventions

OTHER

Respiratory variability before and after surgery

The procedure consist of measuring thoracic chest movement and then calculating the respiratory variability reflected by the coefficient of variation in patients undergoing a surgery. A first recording is done during preoxygenation period using as baseline for further comparisons. (T0, 10 min) The second recording is after extubation during the postoperative recovering period, 30 minutes after interruption of sedations. (T1, 20 min, SSPI ou SIPO) The third recording is before transferring back to classical hospitalization, 1h after T1 (20 min). A fourth recording will be realized 24h after surgery for patients hospitalized in the post operative intensive care unit (T3, 20 min) Optional recordings may be realized if the patient is developing a postoperative respiratory complication during his hospital stay. A follow up for maximum 7 days consisting in consulting the medical file will be realized.

Sponsors & Collaborators

  • University Hospital Center of Martinique

    lead OTHER

Principal Investigators

  • BEN HASSEN Kais, MD · CHU de Martinique

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-05-21
Primary Completion
2020-03-12
Completion
2020-03-12

Countries

  • Martinique

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 NCT04605250 on ClinicalTrials.gov