Clinical trial NCT02223988: Occurrence of Ventilator Associated Pneumonia in Italian ICU Using Cuffed Tracheostomy Tubes With Subglottic Secretion Drainage
Official title: Occurrence of Ventilator Associated Pneumonia (VAP) in Italian ICU Using Cuffed Tracheostomy Tubes With Subglottic Secretion Drainage: a Prospective Observational Study.
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Respiratory Failure
Keywords: Patients
mechanical
ventilation
tracheostomy
Lead sponsor: University of Turin, Italy
Sponsor class: OTHER
First posted: 2014-08-22
Enrollment: 100
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: PREVENTION

Brief summary: Ventilator-associated pneumonia (VAP) is a serious complication and carries increased risks of morbidity and mortality for patients who require mechanical ventilation.

VAP is associated with the contamination and colonization of bacteria in the lower airway. These bacteria may be present in the lower airway by the aspiration of oropharyngeal secretions. Therefore limiting the amount of secretions that pass the glottis and enter the airway is paramount.

Patients who require prolonged mechanical ventilation may have a tracheostomy tube placed to manage breathing. These tubes may have a distal cuff which sits within the trachea. When the cuff is inflated, oropharyngeal secretions will pool above the cuff of the tracheostomy tube thereby limiting the amount of secretions entering the lower airway. These secretions may leak around the cuff and cause tracheobronchial colonization. It has been shown that removal of secretions that pool above the cuff via dorsal lumen suction leads to a decreased incidence of VAP.

The purpose of this study is to measure the effect of suction above the cuff tracheostomy tubes related to VAP incidence


Eligibility criteria: Inclusion Criteria:

* Patients on mechanical ventilation for respiratory failure for at least 72 hours.
* A score of 35 to 65 on the Simplified Acute Physiology Score II (SAPS II).
* Does not have a pulmonary infection estimated by a Clinical Pulmonary Infection Score (CPIS).
* Age \>= 18 years.
* have no exclusion criteria

Exclusion Criteria:

* A history of esophageal, tracheal or pulmonary cancer or an existing malignancy within the trachea at the tracheostomy site.
* Previous surgery at the tracheostomy site (e.g. thyroidectomy).
* Bleeding diathesis (e.g. due to anticoagulation therapy).
* Emergency surgical airway management.
* Morbid obesity and/or neck edema (skin to trachea distance may render tracheostomy tube too short).
* Pre-existing infection at the tracheostomy site.
* Uncertainty in identifying the anatomical landmarks.
* Patients with a do not resuscitate order.
* Immunosuppressed and/or immunodepressed patients (Immunodepression being defined by the following conditions: 1-Leukocytes \< 1000/µl, 2-Neutrophils \< 500/µl. 3-AIDS Long-term steroid treatment (daily dose \> 0.5 mg/kg) for more than 30 days)
* Patients already enrolled in other trials

Primary outcomes:
measure: Incidence of VAP
timeFrame: at 28 days
Secondary outcomes:
measure: Mortality rate
timeFrame: at 28 days
measure: Duration of mechanical ventilation
timeFrame: 30 days
measure: ICU length of stay
timeFrame: 30 days
measure: Ventilator free days after tracheostomy
timeFrame: 28 days
Other outcomes:
Locations:
city: Turin
country: Italy
facility: University of Turin - Department of Anesthesia and Intensive Care Medicine
Study officials:
affiliation: Department of Anesthesia and Intensive Care Medicine, University of Turin, Italy
name: Pierpaolo Terragni, MD
role: PRINCIPAL_INVESTIGATOR
References: