The Hypotension Prediction Index in Free Flap Transplant in Head and Neck Surgery.
The Hypotension Prediction Index in Free Flap Transplant in Head and Neck Surgery - a Prospective Randomized Controlled Trial.
Jakub Szrama
206 participants
Sep 1, 2024
INTERVENTIONAL
Conditions
Summary
The aim of the current study is to evaluate the effects of the Hypotension Prediction Index (HPI) on the degree of intraoperative hypotension in patients undergoing free flap surgery. The hypothesis is that implementation of the HPI algorithm will reduce the time-weighted average (TWA) intraoperative hypotension below a threshold of 65 mmHg (16), and to reveal the relationship between the episodes of hypotension and free flap viability and function.
Eligibility
Inclusion Criteria2
- Patients qualified to head and neck free flap surgery
- Written informed consent
Exclusion Criteria5
- Patients under 18 years
- Lack of health insurance
- Pregnancy
- Known history of congenital heart disease, severe aortic and/or mitral stenosis, heart failure and ejection fraction \< 35 %
- Persistent atrial fibrillation and other arrhythmias impairing arterial pressure-based cardiac output (APCO) monitoring
Interventions
Hemodynamic perioperative monitoring with the Hypotension Prediction Index
Locations(1)
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NCT05738603