INFLAMMATION Flashcards

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1
Q

Definition

A

natural reaction of body to any kind of injuries
vascularised living tissue reaction to local injury

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2
Q

Clue for inflammation

A

ITIS
pulpITIS
gingivITIS
mucosITIS

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3
Q

Etiologies

A

microbial infections: bacteria, fungal, virus
physical agents: burns, trauma
chemicals: toxins & caustic substances
immunologic reactions

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4
Q

Clinical signs

A

redness
swelling
heat
pain
loss of function

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5
Q

Time course

A

acute inflammation (48hrs)
chronic infection (>48hrs)

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6
Q

Cell type

A

acute: polymorphonuclear leukocyte (neutrophils)
chronic: mononuclear cells (macrophages, lymphocytes! plasma cells)

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7
Q

Vascular events in acute inflammation

A

vasoconstriction (transient), vasodilation, circulation becomes slow, leukocyte margination

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