1- Pathologie - médiateurs Flashcards

(29 cards)

1
Q

Principaux médiateurs de la vasodilatation (2)

A

Histamine
Prostaglandines (PS)

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2
Q

Principaux médiateurs de la perméabilité vasculaire (3)

A

Histamine
Complément
Leucotriènes (LT)

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3
Q

Principaux médiateurs de la chimiotaxie (3)

A

Chimiokines
Leucotriènes (LT)
Complément

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4
Q

Principaux médiateurs de la fièvre (2)

A

Protaglandines (PS)
Citokines

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5
Q

Principaux médiateurs de la douleur (3)

A

Bradykinines
Neuropeptides
Prostaglandines (PS)

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6
Q

Principaux médiateurs du dommage tissulaire (2)

A

Enzymes lysosomiales
Radicaux libres (ROS)

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7
Q

Provenances de l’histamine (3)

A

Mastocytes
Basophiles
Thrombocytes (plaquettes)

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8
Q

Provenance des protéines du complément

A

Foie

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9
Q

Provenance des kinines

A

Foie

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10
Q

Provenances des prostaglandines (PS) (2)

A

Mastocytes
Leucocytes

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11
Q

Provenances des leucotriènes (LT) (2)

A

Mastocytes
Leucocytes

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12
Q

Provenances du facteur d’activation plaquettaire (PAF) (2)

A

Mastocytes
Leucocytes

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13
Q

Provenances des cytokines (3)

A

Immunologie et pathologie V : macrophages, cellules dendritiques, lymphocytes
Pathologie V (tableau) : macrophages, mastocytes, cellules endothéliales

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14
Q

Provenance des chimiokines

A

Leucocytes (surtout macrophages activés)

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15
Q

Provenances de l’oxyde nitrique (NO) (2)

A

Macrophages
Cellules endothéliales

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16
Q

Provenances des enzymes lysosomiales (2)

A

Neutrophiles
Macrophages

17
Q

Provenances des radicaux libres (ROS) (2)

A

Macrophages
Neutrophiles

18
Q

Provenances des neuropeptides (2)

A

Nerfs sensitifs
Leucocytes

19
Q

Actions histamine (2)

A

Vasodilatation
Perméabilité vasculaire

20
Q

Actions complément (4)

A

Activation leucocytes
Chimiotactisme
Complexe attaque membranaire (MAC)
Perméabilité vasculaire

21
Q

Actions kinines (4)

A

Perméabilité vasculaire
Vasodilatation
Contraction musculaire lisse
Douleur

22
Q

Actions prostaglandines (3)

A

Douleur
Fièvre
Vasodilatation

23
Q

Actions leucotriènes (LT) (2)

A

Chimiotactisme
Perméabilité vasculaire

24
Q

Action facteur activation plaquettaire

A

Chimiotactisme
Activation plaquettes

25
Actions cytokines (3)
Activation endothéliale Fièvre Hypotension
26
Action chimiokines
Chimiotactisme
27
Actions oxyde nitrique (NO) (2)
Diminuer réponse inflammatoire Effet bactéricide
28
Action radicaux libres (ROS)
Destruction tissu lésé et agent inflammatoire
29
Action enzymes lysosomiales
Destruction tissu lésé et agent inflammatoire