GP lab V

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GP lab V
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Inflammation
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Inflammation

• Acute inflammation
• Chronic inflammation

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Definition of terms
Exudate edema fluid with a high protein
concentration, inflammatory cells and specific
gravitygt1.020 fibrinous exudate -- fibrin,
inflam. cell, cell debris purulent exudate
pus -- neutrophil, pus cell, cell debris,
fibrin, edematous fluid Ulcer sloughing of
inflammatory necrotic tissue on the surface of
an organ or tissue Granulation tissue --
mixture of proliferating capillaries,
fibroblasts, macrophages and lymphoid cells.
Back
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• Acute inflammation
• Fibrinous inflammation
• Suppurative / Purulent inflammation

• Chronic inflammation
• Granulomatous inflammation

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Fibrinous inflammation

• Diphtheritic pharyngitis
• Histo a prominent compact fibrinous exudate
  over the inflamed structure

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Purulent inflammation

• Acute purulent meningitis
• Histo purulent exudate found in meninge

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Acute inflammation

• Acute appendicitis
• Histo
• - acute inflammatory cells
• - ulceration of mucosa with overlying
  fibrinous exudate

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Chronic inflammation

• Chronic peptic ulcer
• Histo
• - ulcerated surface covered
• with fibrinous exudate
• - beneath the ulcer, a zone of granulation
  tissue
• - chronic inflammatory cells

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Granulomatous inflammation

• Tuberculosis, leprosy
• Histo Tubercle consists of
• - caseous necrosis
• - epithelioid cell
• - langhans giant cell
• - lymphocyte

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