Atrial line insufficiency
Conditions
Interventions
After obtaining the consent of the target patients, random allocation will be performed to the test device group or control device group, and an open arterial pressure line will be inserted at the tim
Sponsors
Minami Kimito
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Age > 18 y.o. 2) Patients undergoing standby cardiovascular surgery and scheduled for admission to the intensive care unit 3) patients with informed consent
Exclusion criteria
Exclusion criteria: Body mass index > 35 kg/m2, infection at the site of atrial catheterization, Raynaud's disease, Burger disease, patients with left ventricular assist device, veno-arterial extracorporeal membrane oxygenation, intrasortic baloon pumping, or hemodialysis, patients with significant valuvlar disease, Allen's test >= 5 seconds.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Meet any of the signs of arterial catheter dysfunction defined below at the first noon after admission to the ICU. 1: Flattened pressure waveform improved by wearing a splint or adjusting the position of the hand 2: There is a flattened pressure waveform that does not improve by wearing a splint or adjusting the position of the hand, and there is a difference of 20 mmHg or more in systolic blood pressure compared to systolic non-invasive blood pressure measured in the upper arm on the same side. To be done 3: When the pressure transducer is opened to the atmosphere, it takes 2 seconds or more for blood reflux. 4: Blood cannot be collected from the arterial pressure catheter 5: The pressure flush of the arterial pressure catheter cannot be performed. | — |
Secondary
| Measure | Time frame |
|---|---|
| Occurrence of arterial pressure catheter dysfunction as the primary endpoint at the time of entering the ICU, 24 hours after entering the room, and 48 hours after entering the room. | — |
Contacts
Public ContactKimito Minami
National Cerebral and Cardiovasculae Center
Outcome results
None listed