Acute Respiratory Failure

ACUTE RESPIRATORY FAILURE ,[object Object],[object Object],[object Object],[object Object]

ARF-DEFINITION (Campbell 1960-BRMEDJ. 19651:1451) ,[object Object],[object Object]

ARF-CAUSES ,[object Object],[object Object],[object Object],[object Object],[object Object]

CAUSES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

NORMAL GAS EXCHANGE ,[object Object],[object Object],[object Object],[object Object]

DECREASED MIXED VENOUS O 2 SATURATION (SvO 2 ) ,[object Object],[object Object]

MIXED VENOUS DESATURATION ,[object Object],[object Object],[object Object]

DIFFUSION ,[object Object],[object Object],[object Object],[object Object],[object Object]

SHUNT ,[object Object],[object Object],[object Object],[object Object],[object Object]

V/Q MISMATCHING ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RESPIRATORY EXCHANGE RATIO ,[object Object],[object Object],[object Object],[object Object]

A-a O2 DIFFERENCE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A-a DIFFERENCE ,[object Object],[object Object],[object Object],[object Object],[object Object]

A-a O2 DIFFERENCE ,[object Object],[object Object]

A-a GRADIENT ,[object Object],[object Object],[object Object],[object Object],[object Object]

RESPIRATORY FAILURE ,[object Object],[object Object],[object Object],[object Object],[object Object]

HYPOXEMIC RESPIRATORY FAILURE ,[object Object],[object Object],[object Object],[object Object],[object Object]

HYPOXEMIC RESPIRATORY FAILURE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HYPOXEMIC OR HYPERCAPNEIC (HYPERCARBIC) ,[object Object],[object Object]

IMPAIRED DIFFUSION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HYPERCAPNEIC RESPIRATORY FAILURE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HYPERCAPNEIC RESPIRATORY FAILURE ,[object Object],[object Object]

HYPERCAPNEIC RESPIRATORY FAILURE (cont) ,[object Object],[object Object],[object Object],[object Object]

HYPERCAPNEA WITH O2 ADMINISTRATION ,[object Object],[object Object],[object Object],[object Object]

HYPOXEMIC & HYPOCAPNEIC RESPIRATORY FAILURE CAN OCCUR TOGETHER ,[object Object],[object Object],[object Object],[object Object]

MAKING THE DX ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ABG IMPORTANT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

FACTORS AFFECTING ABG ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RESPIRATORY FAILURE VS. RESPIRATORY INSUFFICIENCY ,[object Object],[object Object],[object Object],[object Object],[object Object]

ARF CAN PRESENT ,[object Object],[object Object],[object Object],[object Object],[object Object]

EARLY RECOGNITION OF ARI CAN AVERT ARF ,[object Object],[object Object],[object Object]

ARF-APPROACH ,[object Object],[object Object],[object Object],[object Object]

MANAGEMENT ,[object Object],[object Object],[object Object]

INDICATIONS FOR INTUBATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

INITIAL VENT SETTINGS ,[object Object],[object Object],[object Object],[object Object]

INITIAL VENT MANAGEMENT ,[object Object],[object Object],[object Object],[object Object]

KEY DECISION ,[object Object],[object Object]

EXAMPLE OF USE OF A-a GRADIENT CALCULATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

CLINICAL MODES OF VENTILATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Assist/Control

TYPES OF VENTILATORS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

POSITIVE PRESSURE VENTILATORS ,[object Object],[object Object],[object Object],[object Object],[object Object]

MECHANICAL VENTILATION ,[object Object],[object Object]

TRIGGERING MECHANISM ,[object Object],[object Object],[object Object]

PRESSURE CYCLED ,[object Object],[object Object]

COMPLIANCE ,[object Object],[object Object],[object Object]

Clinical Modes of Ventilation ,[object Object],[object Object],[object Object]

HEMODYNAMIC EFFECTS of Positive Pressure Ventilation ,[object Object],[object Object],[object Object]

TIDAL VOLUMES ,[object Object],[object Object],[object Object]

ELEVATED PEAK PRESSURE ,[object Object],[object Object]

PLATEAU PRESSURE (occlude expiratory port at end inspiration, relaxed PT) ,[object Object]

EFFECTIVE RESPIRATORY COMPLIANCE ,[object Object],[object Object]

NONINVASIVE POSITIVE PRESSURE VENTILATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

NONINVASIVE POSITIVE PRESSURE VENTILATION (CONTINUED) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Acute Respiratory Failure

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Acute Respiratory Failure