UA4 rx rhinite Flashcards

(15 cards)

1
Q

dose de Blexten (bilastine)

A

20mg die a JEUN

pas d’adaptation a faire pour insuffisances

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2
Q

dose de cetirizine (reactine)

A

depart = 10mg die, 5mg si pat agé

max = 20mg die, 40mg si urticaire

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3
Q

dose de loratidine (Claritin)

A

10mg die

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4
Q

dose de desloratidine (Aerius)

A

5mg die

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5
Q

dose fexofenadine (allegra)

A

60mg bid OU 120mg die

pas d’ajustement hepatique

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6
Q

dose rupatidine (rupall)

A

10mg die
ne pas donner si insuff renale ou hep

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7
Q

mecanisme d’action des decongestionnants

A

agonistes a-adrenerg
- vasoconstriction = dim ecoulement nasal et congestion

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8
Q

avantages et inconvenients decongestionnants ORAL VS TOPIQUE

A

oral:
- pas de tachyphylaxie ni congestion rebond
- effets indesirables (insomnie, tachycardie, hypertension, retention urinaire)

topique;
- effet rapide
- mieux toléré (mais parfois irritation nasale)
- risque tachyphylaxie et congestion rebond

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9
Q

quand utiliser antag des recept aux leucotrienes?

A
  • quand antiH ou cortico nasaux contre-indiqués OU pat avec asthme

Pr slmt
ex: montelukast

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10
Q

dose montelukast

A

10mg die (15ans+)
5mg die (enfants)

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11
Q

mecanisme des antimuscariniques intranasal

A

anta des recpt muscariniques (cholinergiques)
- assechement des muqueuses
- aucune efficacité sur autres sx

Pr slmt

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12
Q

dose ATROVENT (antimuscrinique)

A

2 vap dans chaque narine BID-QID, reg ou prn

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13
Q

avantage/inconv atrovent

A
  • effet rapide, can use right before going out
  • cause saignements 10% des cas
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14
Q

avantages et inconv de tx combiné ANTI-HIST + CORTICO INTRANASAL

A
  • court delai action
  • moins effets 2nd systemique
  • peu d’interactions
  • prix!!
  • effets 2nd locaux (dysgueusie, saignement nez, irritation nasale)
  • bid
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15
Q

pq immunotherapie et omalizumab sont pas souvent utilisés contre rhinite allergique

A

TROP CHER

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