Presepsin Biomarker for Ventilator-associated Pneumonia Diagnosis in COVID-19 Patients
NCT ID: NCT04840940
Last Updated: 2021-04-19
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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UNKNOWN
50 participants
OBSERVATIONAL
2020-12-21
2021-12-21
Brief Summary
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Detailed Description
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Measurements of presepsin blood level will be performed in all patients with interstitial Sars-Cov-2 pneumonia admitted to ICU, at the time of the start of invasive mechanical ventilation and every 48 hours for the first 30 days of ICU stay. Surveillance respiratory samples (endotracheal aspiration) will be performed according to clinical practice (at ICU admission and every Mondays and Thursdays in all patients undergoing invasive mechanical ventilation).
In all patients admitted to ICU with invasive mechanically ventilation, a bronchoalveolar lavage with rapid microbiological method (film array for the research of the main respiratory pathogens) will be performed, according to common clinical practice.
VAP diagnosis will be made based upon the evidence of new lung infiltrates (chest radiography or chest computed tomography) in association with the presence of a pathogen isolated in the non-invasive respiratory sample with semi-quantitative method, according to IDSA and American Thoracic Society guidelines, as well as the presence of other sign of infection (fever, leukocytosis, worsening of oxygenation).
The attending physician in charge of the patient enrolled, clinically making the diagnosis of VAP will be blinded of presepsin levels. As a consequence, during the study period, no variation of the clinical practice applied will be performed, and no influence on the care provided to patients included will be determined by the measurement of plasma presepsin.
In the current study, we aim to answer to the following questions:
* Does a high level of plasma presepsin in patients with a Sars Cov 2 interstitial pneumonia at the time of ICU admission predict the presence of a bacterial respiratory co-infection?
* Do presepsin levels early predict the occurrence of VAP in patients with COVID-19 disease?
* Does such variation become evident at the time of VAC, therefore anticipating the diagnosis of IVAC? The latter issue might be particularly important in order to commence antibiotic therapy earlier than the diagnosis of IVAC.
Conditions
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Study Design
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COHORT
PROSPECTIVE
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Pregnancy
* Chronic renal failure stage III or more
* End stage liver disease
* Patients already present in the ICU at the beginning of the study
18 Years
ALL
No
Sponsors
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San Luigi Gonzaga Hospital
OTHER
Responsible Party
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Pietro Caironi
Director, Department of Anesthesia and Critical Care
Principal Investigators
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Pietro Caironi
Role: PRINCIPAL_INVESTIGATOR
San Luigi Gonzaga Hospital
Guido Bussone
Role: PRINCIPAL_INVESTIGATOR
San Luigi Gonzaga Hospital
Locations
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SCDU Anestesia e Rianimazione, AOU San Luigi Gonzaga
Orbassano, Turin, Italy
Countries
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Central Contacts
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Facility Contacts
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References
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Other Identifiers
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MACOSX
Identifier Type: -
Identifier Source: org_study_id
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