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Effects of Variable Ventilation on Respiratory System of Acute Respiratory Distress Syndrome (ARDS) Patients

Not Applicable
Completed
Conditions
ARDS
Interventions
Procedure: Variable ventilation
Registration Number
NCT00202098
Lead Sponsor
Policlinico Hospital
Brief Summary

The purpose of this study is to determine the effects of variable ventilation on respiratory system of patients affected by acute respiratory distress syndrome.

Detailed Description

In this interventional study we want to evaluate the effect of Variable ventilation (1) in patients with ARDS. Patients will be mechanically ventilated with Variable Ventilation (3 step with increased level of variability) and "traditional" CMV, for a total of 4 step. Each step lasts in 60 minutes. During this period we will record the gas exchange parameters and the mechanics of the respiratory system.

1. Arold S, Mora R, Lutchen K, et al. Variable ventilation improves lung mechanics and gas exchange in a rodent model of acute lung injury. Am J Resp Crit Care Med 2000; 165: 366-71.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
16
Inclusion Criteria
  • Patients with ARDS criteria
Exclusion Criteria
  • Age less than 18 years
  • Severe haemodynamic instability
  • Patients with clinical or instrumental evidence of flow-limitation (i.e., PEEPi)

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
1Variable ventilationALI/ARDS patients
Primary Outcome Measures
NameTimeMethod
Gas exchange and respiratory mechanicswithin the first 60 minutes from the ventilatory change
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Policlinico Hospital

🇮🇹

Milan, Italy

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