Input4 Insufficiency 2012-03-05 PDF
Input4 Insufficiency 2012-03-05 PDF
Input4 Insufficiency 2012-03-05 PDF
• Ultra filtrate
small-molecular solution
• Gross filtrate
total fluid filtered (ultrafiltered) by blood capillaries
• Net filtrate / lymphatic load of water
the remaining fraction of approx. 10 to 20 % of fluid
filtered by (nonrenal) blood capillaries into interstitial
space that is not reabsorbed by venous system, but is
returned to blood circulation by lymphatic system
• Lymphatic loads
protein, cells and particles, water, fatty acids
Starling‘s equilibrium
BCPart/ven:
Blood Capillary Pressure
COPPL:
Colloid Osmotic Pressure
(Zutter, 2005)
Starling‘s equilibrium
• Edema (= symptom):
Swelling produced by increase of fluid in
intercellular tissue space.
Visible and palpable, that is clinically apparent
• Lymphedema (high protein edema):
In mechanical insufficiency proteins leave
blood capillary vessels normally, but are not
sufficiently reabsorbed by lymph vessels
(= diagnosis)
Lymphostasis
Földi M., Kubik S. (2002) Lehrbuch der Lymphologie. 4th. and 5th.
Ed. München, Jena: Urban & Fischer Verlag
Zutter J.E. (2005) Lymphedema Management. Thieme