Status:
COMPLETED
Ventricular-Arterial Coupling: A Predictor of Post-Induction Hypotension
Lead Sponsor:
University Medical Center Ho Chi Minh City (UMC)
Conditions:
Hypotension on Induction
Eligibility:
All Genders
18+ years
Brief Summary
Post-induction hypotension (PIH) is a common occurrence during the period from induction of general anesthesia to initiation of incision. PIH has been identified as an independent risk factor for post...
Detailed Description
Post-induction hypotension (PIH) is a common event due to general anesthesia in patients undergoing surgery. It is described as hypotension occurring during the period from induction of general anesth...
Eligibility Criteria
Inclusion
- Patients ≥ 18 years old.
- Patients with ASA (American Society of Anesthesiologists) physical status 1 - 4.
- Elective surgery.
- Preoperative transthoracic echocardiography was performed within 48 hours before surgery. The values of Ees and Ea were determined by the method of Chen.
- Patients consented to participate in the study.
- Patients scheduled for surgery undergoing standard general anesthesia (protocol: see below) with endotracheal intubation.
- Patients were hemodynamically stable until the preoperative period.
Exclusion
- Cardiac and obstetric surgery.
- Allergy to any anesthetic drug.
- Arrhythmia.
- Severe valvular heart disease.
- Severe pre-existing lung disease.
- Mean pulmonary arterial pressure (PAPm ≥ 40 mmHg).
- Anticipation of difficult airway management.
- Hypotension occurs during the induction of anesthesia due to suspected anaphylaxis.
Key Trial Info
Start Date :
July 3 2023
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 10 2024
Estimated Enrollment :
405 Patients enrolled
Trial Details
Trial ID
NCT05969886
Start Date
July 3 2023
End Date
December 10 2024
Last Update
December 30 2024
Active Locations (1)
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1
University Medical Centre Ho Chi Minh
Ho Chi Minh City, Vietnam