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Prevention of invasive ventilation (PRiVENT)-a prospective, mixed-methods interventional, multicentre study with a
Julia D Michels1,2, Jan Meis3, Noemi Sturm4
1Department of Pneumology and Critical Care, Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Thoraxklinik Heidelberg gGmbH, Heidelberg, Germany. Julia.Michels@med.uni-heidelberg.de.
Insights
This study evaluates strategies to prevent long-term invasive mechanical ventilation (IMV) in intensive care patients. The goal is to improve patient outcomes and reduce healthcare costs associated with prolonged ventilation.
Area of Science:
- Critical Care Medicine
- Pulmonology
- Health Services Research
Background:
- Invasive mechanical ventilation (IMV) is crucial for respiratory failure but leads to challenges in weaning, increased costs, and prolonged resource use.
- Aging populations and comorbidities contribute to a rising number of patients requiring long-term IMV.
- Effective strategies are needed to prevent prolonged mechanical ventilation and improve patient quality of life.
Purpose of the Study:
- To evaluate strategies aimed at preventing long-term invasive mechanical ventilation (IMV).
- To enhance weaning expertise and collaboration between intensive care units (ICUs) and specialized weaning centers.
- To reduce the incidence of prolonged IMV and its associated negative consequences.
Main Methods:
- A prospective, mixed-methods, interventional, multicenter study (PRiVENT) conducted over 24 months in Germany.
- Utilizing insurance claims data from AOK-BW for patient selection and comparison.
- Employing mixed logistic regression models to evaluate the primary outcome of successful weaning from IMV.
Main Results:
- The study is designed to evaluate the primary outcome of successful weaning from IMV.
- Secondary outcomes will be assessed using mixed regression models.
- Results will inform the effectiveness of implemented weaning strategies.
Conclusions:
- The PRiVENT project aims to identify and assess effective strategies for preventing long-term IMV.
- Improving weaning processes and inter-unit cooperation is a key objective.
- Successful implementation of these strategies could significantly improve patient care and resource allocation in ICUs.
Background:
Invasive mechanical ventilation (IMV) is a standard therapy for intensive care patients with respiratory failure. With increasing population age and multimorbidity, the number of patients who cannot be weaned from IMV increases, resulting in impaired quality of life and high costs. In addition, human resources are tied up in the care of these patients.
Methods:
The PRiVENT intervention is a prospective, mixed-methods interventional, multicentre study with a parallel comparison group selected from insurance claims data of the health insurer Allgemeine Ortskrankenkasse Baden-Württemberg (AOK-BW) conducted in Baden-Württemberg, Germany, over 24 months. Four weaning centres supervise 40 intensive care units (ICUs), that are responsible for patient recruitment. The primary outcome, successful weaning from IMV, will be evaluated using a mixed logistic regression model. Secondary outcomes will be evaluated using mixed regression models.
Discussion:
The overall objective of the PRiVENT project is the evaluation of strategies to prevent long-term IMV. Additional objectives aim to improve weaning expertise in and cooperation with the adjacent Intensive Care Units.
Trial Registration:
This study is registered at ClinicalTrials.gov (NCT05260853).
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