Antinéo #2 Flashcards

1
Q

Molécules nitrosourées

A

Carmustine
Lomustine
Sémustine
Streptozocin

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2
Q

Molécule Alkyl sulfonate

A

Busulfan

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3
Q

Molécules Éthyle-nimine

A

Thiotépa

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4
Q

Molécule Méthyl-mélamine

A

Altretamine

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5
Q

Molécules triazène

A

Dacarbazine

Témozolomide

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6
Q

Mécanisme d’action nitrosourées

A

Métabolites alkylants :

  • Carbocation chloroéthyle
  • Carbocation vinyle
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7
Q

Mécanisme d’action alkyl sulfonate

A

Bis-alkylation des guanines

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8
Q

Mécanisme d’action éthyle-nimine

A

Formation de l’aziridinium

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9
Q

Mécanisme d’action méthyl-mélamine

A

Formation de formaldéhyde

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10
Q

Mécanisme d’action triazène

A

Formation formaldéhyde et carbocation

*respecter les cycles de 23 jrs de pause sinon le pt risque la mort

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11
Q

Laquelle des molécules est discontinué

A

Altretamine (Méthyl-mélamine)

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12
Q

EI communs à toutes ces molécules

A

Myélosuppression

No/Vo/Diar/stomatite

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13
Q

EI Lomustine

A

Fibrose pulmonaire (rare)

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14
Q

EI busulfan

A

Fibrose pulmonaire (très rare)

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15
Q

EI témozolomide

A

Alopécie
Constipation
Élévation des enzymes Hépatiques

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16
Q

Particularités lomustine

A

Ajustement si ClCr - de 50 ml/min

17
Q

Interactions busulfan

A
Acetaminophène (réduit élimination = 72h avant/après)
Jus pamplemousse (augmente concentration = 3 jrs avant et 1 jrs après)
18
Q

Interaction témozolomide

A

Nourriture

À prendre à jeun (1h avant ou 2h après)