Explain in detail the mechanisms of fluid exchange between capillaries and the interstitium. Then, define edema,...

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Medical Sciences

Explain in detail the mechanisms of fluid exchange betweencapillaries and the interstitium. Then, define edema, and usecause-and-effect arguments, explain how each of the followingconditions cause edema. Be sure to explain the underlying mechanismcausing the edema.

• Lymphatic filariasis (elephanaiasis) and parasitic infectionwith a type of nematode.

• Surgical removal of lymphatic collecting vessels and lymphnodes. For example in cancer treatment.

• Pregnancy. Specically: gestational edema due to the pressureof uterus on the IVC and common iliac veins.

• Inflammation (histamine, cytokines)

• Liver failure (could be due to any of the following:hepatitis, cirrhosis, cancer)

• Renal disease (specifically glomerular nephritis) • Renalfailure (complete failure)

• Heart failure (specifically: weakened right ventricle)

• Heart Failure (specifically: weakened left ventricle)

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4.1 Ratings (663 Votes)
Thishas a figure and a flow chartfig shows exchange mechanism orfactors responsible for fluid movement across capillary wallandflowchart shows mechanisms of systemic edema in heart failurerenalfailuremalnutritionhepatic failureand nephrotic syndromeEdemait is the abnormal and excessive accumulation of freefluid in iterstitial tissue and serous cavityedema in bodycavities is called effusionUnder normal circumstances the tendency of vascular hydrostaticpresdure to push water and salts out of capillaries into theinterstitial space is nearly balanced    See Answer
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