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Medicina Legala > Toxice Methemoglobinizante > Flashcards

Toxice Methemoglobinizante Flashcards

1
Q

Cuprins

A

Clasificarea toxicelor methemoglobinizante
Mecanism
Semne specifice
Tratament

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2
Q

Clasificarea toxicelor methemoglobinizante

A

Cu oxidare directa
- cromatii
- cloratii
- fericianura

Substante reducatoare:
- nitriti
- nitroderivati
- anilina

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3
Q

Mecanismul

A

Prin oxidare, Fe2+ se transforma in Fe3+, care, in combinatie cu sangele se genereaza methemoglobina

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4
Q

Semnele specifice

A

sange si lividitati cafenii-roscate

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5
Q

Tratament

A

Spalaturi gastrice
O2 sub presiune
Perfuzarea de nitrit de sodiu sau albastru de metil

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Medicina Legala (19 decks)

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