Role of Lung Ultrasound in Predicting Weaning Outcomes

December 22, 2013 updated by: Augusto Savi, Hospital Moinhos de Vento

B-lines at Lung Ultrasound Predicts Weaning Failure From Mechanical Ventilation

We aimed to verify the potencial role of bedside lung ultrasound findings of critically ill patients candidates to liberation from mechanical ventilation in predicting weaning outcomes. The analysis will be taken in two times: immediately before and at the and spontaneous breathing trial.

Study Overview

Status

Completed

Study Type

Observational

Enrollment (Actual)

250

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Rio Grande do Sul
      • Porto Alegre, Rio Grande do Sul, Brazil
        • Hospital Moinhos de Vento

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Mechanical ventilation patients in a mixed intensive care unit

Description

Inclusion Criteria:

  • Invasive mechanical ventilation > 24 hours
  • Eligibility to weaning from mechanical ventilation

Exclusion Criteria:

  • Tracheostomy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Weaning Failure
Time Frame: Participants will be followed up til weaning success or weaning failure at the end of spontaneous breathing trial. In case of weaning success, then they will be followed for more 48 hours to detect extubation failure.
Participants will be followed up til weaning success or weaning failure at the end of spontaneous breathing trial. In case of weaning success, then they will be followed for more 48 hours to detect extubation failure.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Ana Carolina P Antonio, MD, Hospital Moinhos de Vento, Universidade Federal do Rio Grande do Sul
  • Study Chair: Cassiano Teixeira, MD, PhD, Hospital Moinhos de Vento
  • Study Chair: Marli Knorst, MD, PhD, Federal University of Rio Grande do Sul

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2010

Primary Completion (Actual)

March 1, 2013

Study Completion (Actual)

March 1, 2013

Study Registration Dates

First Submitted

April 27, 2011

First Submitted That Met QC Criteria

December 22, 2013

First Posted (Estimate)

December 30, 2013

Study Record Updates

Last Update Posted (Estimate)

December 30, 2013

Last Update Submitted That Met QC Criteria

December 22, 2013

Last Verified

December 1, 2013

More Information

Terms related to this study

Other Study ID Numbers

  • 2010/125

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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