Assessment of Right Ventricular 2d-strain in Acute Respiratory Distress Syndrome

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

49 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-12-31

Study Completion Date

2017-08-31

Brief Summary

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Assessment of right ventricular (RV) function in patients with acute respiratory syndrome (ARDS) is warranted because RV failure is frequent and associated with worse outcome. Transthoracic echocardiography is the cornerstone of RV assessment but it remains challenging. Quantification of RV deformation by speckle-tracking imaging echocardiography (STE) is a widely available and reproducible technique that readily provides an integrated analysis of all segments of the RV. This study aims to investigate the accuracy of STE-derived strain parameters in assessing RV function during ARDS.

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Detailed Description

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Conditions

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ARDS

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* patients with moderate or severe ARDS (Berlin definition)
* receiving mechanical ventilation (\>48h estimated length)
* Transthoracic echocardiography performed during the first 36h after ICU admission

Exclusion Criteria

* pregnancy
* protected or deprived of Liberty major
* chronic respiratory disease
* history of clinical right heart failure
* chronic heart failure with LVEF \< 35%
* severe valvular heart disease
* under 18 or protected-adults

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No