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Pathology exam 3 Lymphatic system
Lymphatic system
23
Pathology
Graduate
08/25/2016

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Term
lymphatic system includes
Definition
tonsils
lymph vessels
thymus
spleen
lymph nodes
bone marrow
Term
Lymphatic system
Major Functions
Definition
-Fluid balance and transport system
-Fat absorption
-Immunological protection
Term
Lymph transport
Definition
-Muscle pump action
-Smooth muscle contraction
-Valves
-Thoracic pressure
-Gravity
Term
Spleen function
Definition
-Filter RBC
-Blood reserve
Term
peyers patches
Definition
lymphoid tissue in the wall of the small intestine
Term
Lymph nodes
function
Definition
-Filter - B and t cells macrophages
-Produce and send out Lymphocytes
Term
thymus
Definition
where t cells are matured
Term
Lymph Nodes
-concerns as a physical therapist
Definition
can identify problems through palpation
Term
Lymphedema
-what is it?
Definition
Swelling of the soft tissues that results from increased protein rich fluid in the extracellular space
Term
Lymphedema
-Causes
Definition
Blockages in the Lymphatic system
Increased lymph load
-Infections
-Inflammation of the lymph
-Tumors
-Radiation-
-Surgical excision of lymph nodes
-Injuries
Term
stages of lymphedema
Definition
stage 0 - latent
stage 1
stage 2
stage 3 - lymphostatic elephantiasis
Term
primary lymphedema
Definition
Born with Abnormal or absent lymph vessels
Term
secondary lymphedema
Definition
resulting from damage of lymph vessels
Term
lymphedema structural impairment
Definition
Damage caused by fibrin blocking the lymph channel, ( valve failure, lymph wall tears or fibrosis, tumor)
Term
lymphedema Functional impairment-
Definition
pressure in the tissues change cause more edema ( bed rest, paralysis)
Term
lymphedema signs and symptoms
Definition
-Skin tightness
- “full sensation”
-tight fitting clothes
- tight fitting jewelry
-Skin changes
Term
lymphedema complications
Definition
Skin Changes
Girth
Fungus
Term
lymphedema diagnosis
Definition
Physical exam
-Palpation
-Visual inspection
-History
Lymphoscintigraphy-
Term
lymphedema treatment
Definition
Meds- Protein lysing ( S.E. liver toxicity)
therapy treatment
Term
lymphedema physical therapy treatment
Definition
-Infection control
-Compression Garment
-Exercise
-Skin care
-Compression pumps
-Lymphatic drainage
-Education
-Avoid taking blood pressure on limb with node dissection
Term
Lymphadenitis
Definition
Inflammation of the lymph nodes
Term
Lymphangitis
Definition
inflammation of the lymph vessels (cellulitis)
Term
Lipedema
Definition
NOT LYMPHEDEMA
-The body accumulates fat in certain areas (usually the legs or arms)
-Usually symmetrical edema
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