Accuracy of movement of diaphragm and rapid shallow breathing index for prediction of successful weaning from mechanical ventilation in adults after cardiac surgery
Not Applicable
- Conditions
- Health Condition 1: J958- Other intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified
- Registration Number
- CTRI/2023/08/056034
- Lead Sponsor
- Department of Anaesthesiology Critical Care AFMC
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
a) Age 18 years and above
b) Patients undergoing cardiac surgery under General anesthesia with invasive mechanical ventilation
Exclusion Criteria
a) Neuromuscular disease.
b) Preoperative or postoperative diaphragmatic dysfunction / paralysis.
c) Tracheostomised patients.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To determine the correlation between Diaphragmatic excursion & Rapid shallow breathing index (sensitivity, specificity) for predicting weaning outcomes <br/ ><br>in adult patients undergoing cardiac surgeryTimepoint: Diaphragmatic excursion and Rapid shallow breathing index will be determined after weaning from mechanical ventilation after cardiac surgery
- Secondary Outcome Measures
Name Time Method Diaphragmatic excursion by Ultrasonography & Rapid shallow breathing index <br/ ><br>calculated as ratio of respiratory rate to tidal volume for predicting successful weaning after cardiac surgeryTimepoint: - After weaning from mechanical ventilatory support with minimal pressure support, before extubation <br/ ><br>- 2 hours, 4 hours, 8 hours, 12 hours & 24 hours after extubation for requirement of ventilatory support or reintubation