Reducing Ventilator-Associated Events: A Quality Improvement Project

Laura M Sherburne1, Jessica L Poehler2, Jolene M Tietz3

  • 1Laura M. Sherburne is a clinical resource nurse in a medical-surgical unit, Mayo Clinic Health System Southwest Minnesota Region, Mankato, Minnesota.

Critical Care Nurse
|April 1, 2022
PubMed
Abstract

Insights

Implementing enhanced communication and care protocols significantly reduced ventilator-associated events (VAEs) in an ICU. This quality improvement initiative improved patient safety and met national benchmarks for VAE reduction.

Area of Science:

  • Critical Care Medicine
  • Quality Improvement Science
  • Patient Safety Research

Background:

  • Mechanical ventilation, while life-saving, increases the risk of ventilator-associated events (VAEs).
  • VAEs are linked to prolonged ICU stays, increased mortality, and higher healthcare costs.
  • Reducing VAEs is crucial for meeting institutional and national healthcare quality benchmarks.

Purpose of the Study:

  • To decrease the incidence of ventilator-associated events (VAEs) in a 15-bed intensive care unit (ICU).
  • To achieve internal and national benchmarks for VAE reduction through a targeted quality improvement project.

Main Methods:

  • A multidisciplinary team utilized the Define, Measure, Analyze, Improve, Control (DMAIC) framework.
  • Interventions included evidence-based guidelines, daily and evening rounds focusing on ventilator settings, and enhanced staff education.
  • Clear communication strategies and defined roles in mechanical ventilation care were implemented.

Main Results:

  • The VAE incidence rate dropped from 25.58 per 1000 ventilator days in 2018 to 5.29 per 1000 ventilator days by Q3 2019.
  • The goal rate of ≤18.00 VAEs per 1000 ventilator days was achieved and sustained throughout 2019.
  • Significant reduction in VAEs met and exceeded established internal and national benchmarks.

Conclusions:

  • Implementing structured communication and care processes effectively reduced VAE rates.
  • The quality improvement project enhanced patient safety by minimizing VAE-related complications.
  • The study demonstrates the success of a multidisciplinary, evidence-based approach to VAE prevention.

Related Concept Videos

Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
296
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation...
273
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
1.2K
Acute Respiratory Failure-V01:29

Acute Respiratory Failure-V

The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...
223
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
1.4K
Factors Affecting Pulmonary Ventilation01:19

Factors Affecting Pulmonary Ventilation

Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
1.7K