Health Condition 1: I959- Hypotension, unspecified
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients (18-65 years) with an arterial catheter in situ, on controlled mechanical ventilation and at least one of the following signs of circulatory failure: 1.systolic blood pressure 50 mm Hg in previously hypertensive patients 2.The requirement of vasopressor drugs 3.urine output 4.Heart rate > 100 beats/minute 5.Presence of skin mottling or delayed capillary refilling ( > 3 seconds)
Exclusion criteria
Exclusion criteria: 1. age 65 years 2. pregnancy 3. patient with arrhythmias 4. known case of heart failure on treatment 5. patients with lower limb amputation 6. patient with valvular heart diseases 7. contraindications to performing PLR (Lower limb DVT, Limb/pelvic fracture, abdominal surgeries, intra-abdominal hypertension, intracranial hypertension 8. presence of wound/dressing in the neck 9. difficulty in getting adequate echo window (morbid obese[BMI > 40 Kg/square metre],chest wall trauma)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To measure bias, mean, and limits of agreement for cardiac output obtained with Electrical cardiometry and those obtained by transthoracic echocardiography, before and after passive leg raising in patients with acute circulatory failure.Timepoint: the outcome will be assessed at the end of study period | — |
Secondary
| Measure | Time frame |
|---|---|
| a. To measure the change in heart rate, systolic, diastolic, mean arterial pressure, and Central venous pressure b. To measure the change in ventilatory parameters (peak airway pressure and mean airway pressure) c. To compare the dose and type of vasoactive drugs in fluid responders and non-responder group Timepoint: before and after passive leg raising | — |
Countries
India
Contacts
All India Institute of Medical Sciences