hypotension after induction of general anesthesia
Conditions
Interventions
control group:Continuous infusion of compound Sodium acetate Ringer Injection (10mL/kg/h) during preparation
Intervention group:FTc based guided liquid management solution
Sponsors
General Hospital Of Eastern Theater Command
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1) ASA ? or ? grade; 2) Aged 18 -65 years; 3) Elective abdominal surgery under total intravenous anesthesia is expected.
Exclusion criteria
Exclusion criteria: 1)MAP>120mmHg before anesthesia induction 2)Any previous history of neck surgery or trauma 3)Severe liver insufficiency (Child-Pugh grade > A) 4)Patients with renal insufficiency (Scr>177umol/L) 5)Patients with severe cardiovascular disease (NYHA>2, implantable pacemaker or cardioverter) 6)Patients with oral angiotensin-converting enzyme inhibitors or oral angiotensin receptor blockers 7)Pregnant or lactating women 8)Lateral, prone operations 9)Unclear ultrasound images 10)BMI>30 kg/m2 < 15 kg/m2
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of hypotension after general anesthesia induction; | — |
Secondary
| Measure | Time frame |
|---|---|
| Minimum Mean Arterial Pressure;Heart Rate at Lowest Mean Arterial Pressure;Carotid corrected blood flow time before induction; | — |
Countries
China
Contacts
Public ContactKangLi Hui
General Hospital Of Eastern Theater Command
Outcome results
None listed