Occurrence of Ventilator Associated Pneumonia in Italian ICU Using Cuffed Tracheostomy Tubes With Subglottic Secretion Drainage

Not Applicable

Completed

• Conditions: Respiratory Failure
• Interventions: Procedure: subglottic secretion removal

• Registration Number: NCT02223988
• Lead Sponsor: University of Turin, Italy

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

Detailed Description

Not available

Study Timeline

• Study Start: 2014-07
• Study First Submitted: 2014-08-21
• Study First Submitted QC: 2014-08-21
• Study First Posted: 2014-08-22
• Primary Completion: 2016-06
• Study Completion: 2016-07
• Status Verified: 2017-05
• Last Update Submitted: 2017-05-05
• Last Update Posted: 2017-05-09

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 100

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

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
subglottic secretion drainage	subglottic secretion removal	-

Primary Outcome Measures

Name	Time	Method
Incidence of VAP	at 28 days

Secondary Outcome Measures

Name	Time	Method
ICU length of stay	30 days
Duration of mechanical ventilation	30 days
Mortality rate	at 28 days	Mortality at 28-day (all-cause mortality) starting from enrollment (at tracheostomy time)
Ventilator free days after tracheostomy	28 days

Trial Locations

Locations (1)

University of Turin - Department of Anesthesia and Intensive Care Medicine; 🇮🇹 Turin, Italy