Respiratory Failure in Children - Nemours

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RESPIRATORY FAILUREResistance# Pressure change needed to produce Flow.# Laminar flow defined by Hagen-Poiseuille.equation:Resistance = P / V = 8 h l / r4# Turbulent flow increases resisitance, and makesresistance flow dependent..such that P is2proportional to V and density.# 1 / Resisitance = Conductance.# Specific Conductance = Conductance / LungVolume. SImilar in infants and adults.
RESPIRATORY FAILURESites of Increased AirwayResistance# In Adults -- Upper Airway, Nose.# In Children -- Peripheral Airways.# Dynamic Airway Compression: Increased Intrapleuralpressure during forced exhalation augments collapse ofintrathoracic airways.# Worse with BPD, alpha-1-antitrypsin deficiency due topoor cartilege.# Extrathoracic airway effected on inhalation.
Page 1 and 2: RESPIRATORY FAILURERespiratory Fail
Page 3 and 4: RESPIRATORY FAILUREDefinitionInabil
Page 5 and 6: RESPIRATORY FAILURERespiratory Phys
Page 7 and 8: RESPIRATORY FAILUREDead Space# A. A
Page 9 and 10: RESPIRATORY FAILURELung VolumesTida
Page 12 and 13: RESPIRATORY FAILUREConvergence of F
Page 14 and 15: RESPIRATORY FAILURECompliance# Lung
Page 18 and 19: RESPIRATORY FAILURETime Constants#
Page 20: RESPIRATORY FAILUREPulmonary Circul
Page 23 and 24: RESPIRATORY FAILUREHPV# Alveolar Hy
Page 25 and 26: RESPIRATORY FAILUREIdealized alveol
Page 27 and 28: RESPIRATORY FAILUREAlveolar-Capilla
Page 29 and 30: RESPIRATORY FAILURESorting it Out 1
Page 31 and 32: RESPIRATORY FAILURESorting it it Ou
Page 33 and 34: RESPIRATORY FAILURETreatment# Provi
Page 35 and 36: RESPIRATORY FAILURESeverity 1The pa
Page 37 and 38: RESPIRATORY FAILUREAirway# Natural#
Page 39 and 40: RESPIRATORY FAILUREAcute Upper Airw
Page 41 and 42: RESPIRATORY FAILUREChildren with St
Page 43 and 44: RESPIRATORY FAILUREEpiglottitis vs.
Page 45 and 46: RESPIRATORY FAILUREForeign object#
Page 47 and 48: RESPIRATORY FAILUREExtrathoracic Ai
Page 49 and 50: RESPIRATORY FAILUREUAO: An Algorith
Page 51 and 52: RESPIRATORY FAILUREAlgorithm IIUAO
Page 53: RESPIRATORY FAILUREX-Ray Features#

Respiratory Failure in Children - Nemours

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