Ventilator Settings in Pediatric Patients Wanida Paoin Thammasat

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Ventilator Settings in Pediatric Patients Wanida Paoin Thammasat Hospital, Thammasat University

Ventilator Settings in Pediatric Patients Wanida Paoin Thammasat Hospital, Thammasat University

Ventilator Settings in Pediatric Patients l Types of mechanical ventilation l Modes of mechanical

Ventilator Settings in Pediatric Patients l Types of mechanical ventilation l Modes of mechanical ventilation l Initial settings - full ventilatory support l Weaning l Extubation

Types of mechanical ventilation l Volume control ventilator l Pressure control ventilator l Infant

Types of mechanical ventilation l Volume control ventilator l Pressure control ventilator l Infant Ventilator

Volume control ventilator V P V

Volume control ventilator V P V

Pressure control ventilator V P V

Pressure control ventilator V P V

Infant Ventilator - Time cycle, pressure limit V P V 20

Infant Ventilator - Time cycle, pressure limit V P V 20

Which Type?

Which Type?

Phases of mechanical ventilation l Expiratory to inspiratory phase l Inspiratory to expiratory phase

Phases of mechanical ventilation l Expiratory to inspiratory phase l Inspiratory to expiratory phase l Expiratory phase

Modes of mechanical ventilation l Control l Assist/Control l IMV/SIMV l PSV l CPAP

Modes of mechanical ventilation l Control l Assist/Control l IMV/SIMV l PSV l CPAP

Modes of mechanical ventilation P 0 3 Control 6

Modes of mechanical ventilation P 0 3 Control 6

Modes of mechanical ventilation P 0 3 Assist/Control 6

Modes of mechanical ventilation P 0 3 Assist/Control 6

Modes of mechanical ventilation P 0 3 IMV 6

Modes of mechanical ventilation P 0 3 IMV 6

Detrimental hemodynamic effects ITP -> venous return -> CO -> LV afterload l Aware

Detrimental hemodynamic effects ITP -> venous return -> CO -> LV afterload l Aware hyperinflation: Lowest PEEP, Optimal Te, Optimal PIP l WOB: flow pattern, trigger

Initial settings l Type l Mode l Flow l Tidal volume l TI l

Initial settings l Type l Mode l Flow l Tidal volume l TI l Rate l Fi. O 2 l PIP l PEEP l Trigger

Initial settings l Type - Volume control l Mode - A/C l Fi. O

Initial settings l Type - Volume control l Mode - A/C l Fi. O 2 l Flow l Tidal volume l TI 0. 5 -1 sec l Rate 5 -10 ml/kg l PIP l PEEP l Trigger

Initial settings l Type - Pressure control l Mode - A/C l Flow l

Initial settings l Type - Pressure control l Mode - A/C l Flow l Tidal volume l TI l Rate l Fi. O 2 l PIP l PEEP l Trigger

Initial settings l Type - Infant ventilator l Mode - A/C, IMV l Flow

Initial settings l Type - Infant ventilator l Mode - A/C, IMV l Flow l Tidal volume l TI 0. 3 -0. 6 sec l Rate l Fi. O 2 l PIP l PEEP l Trigger

Aims l Tidal volume l Oxygenation l Ventilation l TI l Rate l Fi.

Aims l Tidal volume l Oxygenation l Ventilation l TI l Rate l Fi. O 2 l PIP l PEEP

Aims l Tidal volume l Oxygenation l Ventilation l TI l Rate l Fi.

Aims l Tidal volume l Oxygenation l Ventilation l TI l Rate l Fi. O 2 l PIP l PEEP

Weaning l Modes • • IMV PSV CPAP T-tube l Tidal volume l TI

Weaning l Modes • • IMV PSV CPAP T-tube l Tidal volume l TI l Rate l Fi. O 2 l PIP l PEEP

Extubation Conscious Airway SIMV 5 -8 PS 5 -10 Fi. O 2 < 0.

Extubation Conscious Airway SIMV 5 -8 PS 5 -10 Fi. O 2 < 0. 4 PEEP < 5 CALMS Lung Secretion Muscle

Ventilator Settings in Pediatric Patients l Types of mechanical ventilation l Modes of mechanical

Ventilator Settings in Pediatric Patients l Types of mechanical ventilation l Modes of mechanical ventilation l Initial settings - full ventilatory support l Weaning l Extubation

Acute lung injury Oxygen toxicity Volutrauma Shear stress

Acute lung injury Oxygen toxicity Volutrauma Shear stress