Tabac Flashcards

1
Q

Les 4 gp substance tabc et principal action

A
Nicotine= dependance psychoactive et tox cv
CO = ischemie intima dc lesion et atherosclerose
IRRITANTS)= irritation voie aerienne= inflammtion et perte defence 
CANCERIGENE = goidron, nitrosamines, hydrocarbures
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2
Q

Cancer par fr du tabac

A
Carcinome epidermoide
Adk pancreas
Carcinome rein
Cancer vessie
Col uterus
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3
Q

Consequence cardiovasculaire du tabac

A
Atherome par lesion endothelium
Aggregation plq , auglente viscosité=THROMBOSES
alteration vasomotricité art : SPASME CORONAIRE
diminution transport O2 donc  anoxie
La nicotine stimule syst ADRENERGIQUE
Dilinution HDL dc dyslipidemei
Arythmogene
VasoC
Donc
AOMI
IDM
AAA
AVC
HTA
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4
Q

Sd sevrage nicotinique

A

Tb humeur
Insomnie
Irritable

BRADYCARDIE

FEBRILE

anxiete
Difficulte concentratin

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5
Q

Medicament aides au sevrage hors substituts nicotines et EI CI

A

1/ BUPROPION
inhib recapture noradre et dopa
CI : convulsions, autre sevrage en cours bzd, oh, ihc, tca, bipolaire
EI : insomnie, nausee, hta, IDM, tb neuropsy, secheresse

2/ VARENICLINE
agoniste R Nicotine partiel
CI: mineur, enceinte, IRC,
Ei: cardiovascu, neuropsy, depression, sucide, tb sommeil

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