Thérapies ciblées Flashcards

1
Q

Quel type de molécule est un inhibiteur de tyrosine kinase ?

A

Analogue de l’ATP

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2
Q

Précautions à prendre avec thalidomide

A

Double contraception efficace

Anti-agrégant systématique

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3
Q

Effets indésirables des anti-angiogéniques

A
HTA
Insuffisance cardiaque
Thrombo-embolique artério-veineux
Protéinurie
Saignement, défaut de cicatrisation
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4
Q

2 types et molécules d’anti-angiogéniques

A

Anti-VEGF : bévacizumab

Anti-VEGF-R : sorafenib, sunitinib

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5
Q

2 types de molécules anti-EGFR :

A

Anticorps : cetuximab, panitumumab

ITK : erlotinib, gefitinib

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6
Q

Toxicité des anti-EGFR

A

Cutanée +++ : acné, xérose, fissures

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7
Q

Erlotinib : type de molécule

A

ITK anti-EGFR

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8
Q

Bévacizumab : type de molécule

A

Ac anti-VEGF

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9
Q

Sorafenib : type de molécule

A

ITK anti-VEGF-R

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10
Q

Ipilimumab : type de molécule

A

Anti-CTLA4

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11
Q

Pembrolizumab : type de molécule

A

Anti-PD1

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12
Q

Mutation recherchée sur tumeur pour traitement ciblé : somatique / constitutionnel / germinale ?

A

Mutation somatique +++

≠ constitutionnelle / germinale : sur cellules non tumorales

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13
Q

Ac anti-VEGF : se fixe sur quoi ?

A

Sur le ligand ! pas sur le récepteur

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