Pulmonary edema and Starlings equation Flashcards
What are the 7 parts of Starlings law?
- flow- Qf = net flow of fluid across capillary wall
- Filtration-Kf = filtration coefficient
- Pc = capillary hydrostatic pressure
- Pis = interstitial fluid hydrostatic pressure
- Q reflection coefficient
- = plasma colloid osmotic/oncotic pressure
- = interstitial fluid colloid osmotic/oncotic pressure
What’s the only factor that can be measured in the clinic?
plasma colloid osmotic oncotic pressure
infection, inflammation ARDS, toxins, 02 toxicity, inhalation of hot gas would increase ______thereby increasing ______
filtration
flow of fluid across capillary wall
quantifies the the capillary membranes ability to prevent extravasation/leak of plasma proteins
reflection coefficient
inflammation would cause a decrease in ?
reflection coefficient
too much iv fluid, increased pressure in pulmonary veins, left heart failure or infarction, mitral valve stenosis, pulm vein occlusion would increase?
capillary hydrostatic pressure
hypoproteinemia (liver disease) proteinuria, fluid volume overload would decrease?
plasma oncotic pressure
more negative values favor edema, decreased by forced inhalation against upper airway obstruction, rapid evac of pneumothorax
interstitial fluid hydrostatic pressure
edema causes ______compliance?
decreased