Evaluation of the Alveolar Recruitment Obtained During Non-invasive Ventilation After Cardiac Surgery

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

TERMINATED

Total Enrollment

17 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-05-13

Study Completion Date

2017-01-27

Brief Summary

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The great majority of cardiac surgery patients develop a degree of post-operatory respiratory failure. This is due to several factors. The predominant element in the onset of this respiratory impairment is the constitution of foci of pulmonary atelectasis, caused by peroperative hypoventilation (in the presence or absence of ECC). The incidence has been evaluated at between 54% and 92%, depending on the study. The use of NIV (non-invasive ventilation) might (through the application of continuous positive expiratory pressure) help to counter the development of these atelectasic foci.

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Detailed Description

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Conditions

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Thoracic Surgery

Study Design

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Observational Model Type

CASE_CROSSOVER

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Age ≥18
* in the post-operative phase after elective cardiac surgery for aortic or mitral valve replacement, coronary revascularization or mixed surgery, hypoxemia or hypercapnia, with an indication for NIV,
* hemodynamic stability
* prior consent
* spontaneous ventilation
* social security coverage.

Exclusion Criteria

* Under-18 patients
* complex cardiac surgery
* pregnancy
* pre-existing chronic obstructive respiratory disease (COPD \> stage II)
* legal guardianship
* incarceration

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No