Page 13 - Clinical Application of Mechanical Ventilation

Contents XI

Proportional Assist Ventilation (PAV) 105
Volume-Assured Pressure Support (VAPS) 106
Pressure-Regulated Volume Control (PRVC) 107
Automode 108
Adaptive Pressure Control (APC) 108
Volume Ventilation Plus (VV1) 108
Volume Control Plus (VC1) 109
Volume Support (VS) 109
Pressure-Controlled Ventilation (PCV) 109
Airway Pressure Release Ventilation (APRV) 111
Indications for APRV 112
Biphasic Positive Airway Pressure (Biphasic PAP) 112
Inverse Ratio Ventilation (IRV) 113
Physiology of IRV 113
Adverse Effects of IRV 114
Pressure Control-IRV (PC-IRV) 114
Automatic Tube Compensation (ATC) 115
Neurally Adjusted Ventilatory Assist (NAVA) 115
High-Frequency Oscillatory Ventilation (HFOV) 115
Summary 116
Self-Assessment Questions 116
Answers to Self-Assessment Questions 119
References 119
Additional Resources 123

Chapter 5: speCial airways for Ventilation

Introduction 126
Oropharyngeal Airway 126
Types of Oropharyngeal Airways 126
Selection of Oropharyngeal Airway 127
Insertion of Oropharyngeal Airway 128
Nasopharyngeal Airway 128
Selection of Nasopharyngeal Airway 129
Insertion of Nasopharyngeal Airway 129
Complications of Nasopharyngeal Airway 130
Esophageal Obturator Airway (EOA) 130
Insertion of EOA 131
Esophageal Gastric Tube Airway (EGTA) 132
Laryngeal Mask Airway (LMA) 133
Use of L MA 133
Contraindications for L MA 134
Selection of L MA 135
Insertion of L MA 135
Removal of LMA 136
Limitations of LMA 138

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