Pa Tho Physiology of Broncho Pneumonia
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Transcript of Pa Tho Physiology of Broncho Pneumonia
PREDISPOSING FACTORAge: 1month old.Premature baby
Not fully developed lungs
PRECIPITATING FACTORDecreased resistance to URTI
Bacteria enters the body through inhalation
Bacteria reached the lungs
Inflammation occurs
Release of histamine, kinins and other chemicals
White blood cells increaseCapillary of the lungs becomes leaky
WBC migrates to the area of infection
WBC destroy the microorganisms
Fluid shift into the interstitial space
Fluids collect in and around the alveoli
Accumulation of engulf microorganisms
Alveolar Fluid increased
Decrease gas exchange
Decrease oxygen supply in the blood
Decrease oxygen supply in the body tissue
BRONCHOPNEUMONIA
CoughProduction of rales
Nasal FlaringDOB
Injury of the endothelial tissue, tissue of vein, blood vessels and capillaries
Imbalance in coagulation and
blood components
Imbalance in platelet production
Increase clotting of blood
Impaired tissue perfusion in the skin
Dry and scaly skin
PATHOPHYSIOLOGY OF BRONCHOPNEUMONIA.