Development and Validation of a Nomogram for Predicting the Need for Mechanical Ventilation in Patients Undergoing High-Flow Nasal Cannula Therapy: A Retrospective Study Based on the MIMIC-IV Database

Key Points

• To develop and validate a nomogram that predicts the need for mechanical ventilation in patients receiving high-flow nasal cannula therapy.
• Analyzed data from the MIMIC-IV database
• Developed a nomogram based on patient clinical features
• Validated the nomogram's predictive accuracy
• The nomogram accurately predicts mechanical ventilation requirements
• It assists in clinical decision-making regarding continuation of HFNC
• Shows potential for improving patient management in respiratory care