A multicentered study on efficiency of noninvasive ventilation procedures (SAFE-NIV)

Area of Science:

• Pediatric critical care medicine
• Respiratory support
• Mechanical ventilation

Background:

• Noninvasive ventilation strategies are crucial for pediatric intensive care unit (PICU) admissions.
• Characterizing the clinical course and failure risks of NIPPV and HFNC is essential for optimizing patient outcomes.

Purpose of the Study:

• To analyze the clinical course of NIPPV and HFNC in pediatric patients.
• To identify risk factors associated with ventilation failure in these noninvasive methods.

Main Methods:

• A prospective, multi-centered observational study involving 352 PICU admissions (1 month-18 years) from 2016-2017.
• Statistical analysis using SPSS-22 to assess clinical data, define ventilation parameter thresholds, and perform risk analysis.

Main Results:

• NIPPV was preferred in older children with specific comorbidities like ARDS and respiratory infections.
• The overall ventilation failure rate was 13.4%, with sepsis, ARDS, prolonged intubation, and nasal mask use as significant predictors.
• Key predictors of failure included absence of respiratory rate reduction within an hour, high FiO2 requirement (>55% at 6 hours), and PRISM-3 score >8.

Conclusions:

• Early identification of failure predictors such as respiratory rate trends and oxygen requirements is critical for NIPPV and HFNC.
• Complications like pressure ulcerations were noted, particularly with full-face masks.
• Tracheostomy was performed in a subset of patients requiring prolonged mechanical ventilation.