Health Condition 1: I00-I99- Diseases of the circulatory system
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Mechanically ventilated patients of age 18 years and more admitted in the ICU. 2.Patients with Acute circulatory failure â?? presence of any one of the following. -Systolic blood pressure -Need of vasopressors to maintain systolic blood pressure > 90 mmHg. -Urine output -Heart rate > 100 /min
Exclusion criteria
Exclusion criteria: Patients not in sinus rhythm Patients with low tidal volumes (less than 6 ml/kg) Patients with known cardiac valvular dysfunction Right heart failure Patients with very high respiratory rate (HR/RR Morbid obesity-BMI >=35 kg/m2 Poor echocardiographic window
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To evaluate the correlation between pulmonary arterial velocity time integral variation, aortic velocity time integral variation and inspiratory pause maneuver to predict fluid responsiveness in mechanically ventilated patients with acute circulatory failure.Timepoint: 1 day | — |
Secondary
| Measure | Time frame |
|---|---|
| To determine sensitivity, specificity, positive predictive value and negative predictive value of pulmonary arterial velocity time integral variation, aortic velocity time integral variation and inspiratory pause maneuver to predict fluid responsiveness in mechanically ventilated patients with acute circulatory failure.Timepoint: 1 day | — |
Countries
India
Contacts
All India Institute of Medical Sciences, New Delhi