Study Results
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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COMPLETED
10 participants
OBSERVATIONAL
2015-04-30
2015-11-30
Brief Summary
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Detailed Description
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The most accurate method to quantify PEEPi dyn is to measure the rise in transdiaphragmatic pressure (Pdi) at end expiration at the point of the contraction of the inspiratory muscles until inspiratory flow starts.
Such method, however, is invasive, poor comfortable and require patient active collaboration.
The purpose of this study is describe a new non-invasive method for estimate PEEPi dyn and validate this method with gold-standard-one.
Conditions
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Keywords
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Study Design
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CASE_ONLY
PROSPECTIVE
Interventions
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diaphragm ecography
recording of diaphragm ecography
Eligibility Criteria
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Inclusion Criteria
* Age \>=18 y
Exclusion Criteria
* Controindication to the placement of oesophageal and gastric catheter:
esophageal varices, gastric or oesophageal bleeding in the previous 30 days, gastric or oesophageal surgery in the preceding year.
* Cardiac arrest
* Severe emodinamic instability (\> 1 vasoacttive drug)
* Acute coronary syndrome (AMI/UA)
* Inability to protect airway
* Respiratory arrest
* Pregnancy suspected or confirmed
* Diaphragm palsy
* Curarization in the preceding five hours
* Mechanical ventilation in controlled mode.
18 Years
ALL
No
Sponsors
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IRCCS Azienda Ospedaliero-Universitaria di Bologna
OTHER
Responsible Party
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dr. Stefano Nava
MD
Locations
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Sant'Orsola Malpighi
Bologna, , Italy
Countries
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References
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Bernardi E, Pisani L, Fasano L, Lauria G, Comellini V, Appendini L, Conti G, Tosello F, Pizzolato E, Nava S. A New Ultrasound Method for Estimating Dynamic Intrinsic Positive Airway Pressure: A Prospective Clinical Trial. Am J Respir Crit Care Med. 2018 Aug 1;198(3):392-396. doi: 10.1164/rccm.201706-1292LE. No abstract available.
Other Identifiers
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7/2015/O/Sper
Identifier Type: -
Identifier Source: org_study_id