M-I/E for Preventing VAP in Post-neurosurgical Patients

Beijing Sanbo Brain Hospital

Status: Completed

Conditions: Brain Injuries; Ventilator Associated Pneumonia; Mechanical Insufflation-exsufflation

Study type: Observational

Funder types: Other

Identifiers

NCT06511986

VAP prevention

Details and patient eligibility

About

Ventilator-associated pneumonia (VAP) is a common infection in critically ill patients, especially those with acute brain injuries, leading to increased mortality and longer ICU stays.

The mechanical insufflation/exsufflation (M-I/E) cough assist device improves outcomes in patients with neuromuscular disorders but its effects on brain-injured patients are largely unknown.

This study is conducted at a tertiary neurosurgical medical center and consists of two substudies. The prospective physiological study assessed the impact of M-I/E on hemodynamics and ICP in mechanically ventilated neurosurgical patients. The combined retrospective-prospective clinical study was performed to investigate the efficacy of M-I/E on occurence of VAP and other clinical outcomes.

Enrollment: 210 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Post-neurosurgical adult patients
• >18years old
• Body mass index (BMI) <35kg/m2)
• Receiving mechanical ventilation
• With arterial blood catheter for continuous pressure measurement and/or ventricular catheter drainage for ICP measurement (only for study one)

Exclusion criteria

• ICP > 22cmH2O or evidence of increased ICP
• Hemodynamically unstable (SBP< 90 or > 160 mmHg; DBP < 50 or > 110 mmHg, using cardiovascular medicine to maintain pressure, or known cardiac failure)
• Patients with lung trauma, emphysema, bronchopleural fistula or risk of pneumothorax
• History of mechanical ventilation and pneumonia within 6 months before ICU admission