RESPIRATORY FAILURE MANAGEMENT
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DEPARTMENT OF ANAESTHESIOLOGY
IBRI REGIONAL REFERRAL HOSPITAL
RESPIRATORY CARE
Ambient Pressure Therapy
Positive Pressure Therapy
AMBIENT PRESSURE THERAPY
Oxygen Therapy
Humidity Therapy
Bronchial Hygeine Therapy
Pharmacotherapy
OXYGEN THERAPY
Oxygen Delivery = O2 Content x Cardiac Output
O2 Content = Hb x SaO2 x + PaO2 x
OXYGEN THERAPY
Aims to improve PaO2 by increasing FiO2
Effective FiO2 - -
FiO2 > not indicated
OXYGEN THERAPY
Delivered by
Variable Performance / Low Flow System
Fixed Performance / High Flow System
LOW FLOW SYSTEM
LOW FLOW SYSTEM
FiO2 depends on
Size of O2 Reservoir
O2 Flow Rate
Breathing Pattern
LOW FLOW SYSTEM
Simplicity
fort
Economical
urate / Not dependable
PERFORMANCE
O2 Flow Rate (L/M)
FiO2
Nasal cannula
2
4
6
Oxygen Mask
5 - 6
6 - 7
7 - 8
Mask with bag
6
8
10
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