Status:
COMPLETED
Corrected Flow Time in the Carotid Artery as a Predictor of Fluid Responsiveness in Mechanically Ventilated Patients With Low Tidal Volume in the Intensive Care Unit
Lead Sponsor:
Yonsei University
Conditions:
Hypovolemic
Eligibility:
All Genders
19+ years
Brief Summary
The purpose of this study is to evaluate predictability of carotid corrected flow time for fluid responsiveness in mechanically ventilated patients with low tidal volume in the intensive care unit.
Eligibility Criteria
Inclusion
- Adult patients with age more than 19
- Undergoing postoperative mechanical ventilation with low tidal volume
- Clinically diagnosed with hypovolemic status
- If one of follow criteria is satisfied 1) Systolic blood pressure \<90mmHg 2) Mean arterial pressure(MBP)\<70mmHg or fall more than 20% from baseline 3) Heart rate \>100bpm 4) Urine output \<0.5mg/kg/hr more than 1 hour 5) Arterial lactate \>2mmol/L 6) Capillary refilling time \>3secs
Exclusion
- Body mass index \<40 or \>15 kg/m2
- Medical history of carotid artery stenosis \>50% or diagnosed while examination
- Cardiac arrhythmia other than normal sinus rhythm
- Moderate or severe valvular heart disease, intracardiac shunt, heart failure, pulmonary hypertension
- Moderate or severe chronic obstructive pulmonary disease
- Increased intracranial pressure
- Using vasopressor
- Pregnancy
Key Trial Info
Start Date :
November 5 2019
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
September 25 2020
Estimated Enrollment :
37 Patients enrolled
Trial Details
Trial ID
NCT04139031
Start Date
November 5 2019
End Date
September 25 2020
Last Update
October 19 2020
Active Locations (1)
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1
Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine
Seoul, South Korea, 03722