Volume Controlled Ventilation: Volume Assist Control
ฝัง
- เผยแพร่เมื่อ 15 ส.ค. 2024
- Congratulations on finishing the introductory module. We are now going to move on the exploring modes of mechanical ventilation, the reasons for choosing them and problems associated with each mode. I hope you find this useful and I guarantee you will learn something.
This channel is @ccmtutorials and you can also visit and comment at www.ccmtutorials.org
00:00 Beginning and Introduction
01:08 Review of Previous Tutorials
02:18 Overview of This Tutorial (Volume Control and Volume Assist Control)
02:30 Clinical Scenario
03:50 The Model I will use to explain these Modes
05:00 Volume Controlled Modes and why you might use them
06:45 How to Set Up volume controlled ventilation
09:20 Volume Assist Control - explanation
13:55 Assisted Inspiration (assist-control)
16:35 Screen Setup for VAC
19:20 Waveforms (sharks fin and divots)
22:00 Volume Cycled Volume Assist Control
22:48 Time Cycled Volume Assist Control (Inspiratory Pause - top hat)
25:05 Pressure Triggering
26:16 Advantages of Volume Assist Control
26:40 Disadvantages of Volume Assist Control
29:24 Problems with VAC: Pressure Cycling
32:20 Problems with VAC: Scooping (inspiratory dys-synchrony)
35:35 Screenshots: Constant vs Decelerating Flow Patterns and Inspiratory Pauses
37:30 Review of this Tutorial
38:00 Next Time - SIMV