Gasometria Arterial Flashcards

1
Q

Acidose metabólica
Fórmula de winter

A

PCO2 = 1,5 X [BIC] + 8 ( +/- 2)

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2
Q

Acidose metabólica
Anion Gap corrigido

A

NA - ( CL + BIC) + 2,5x (4 - albumina)

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3
Q

NA ACIDOSE METABOLICA

Se PCO2 < VALOR ESPERADO

A

Alcalose respiratória associada

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4
Q

Na acidose metabólica

SE PCO2 > valor esperado na fórmula de winter

A

Acidose metabólica associada

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5
Q

Anion Gap amentado

Dosar e avaliar ( 3 itens)

A

LACTATO
CETONAS
LESAO RENAL

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6
Q

Correção da frequência respiratória em paciente com acidose respiratória

O valor de PCO2 se mostra inversamente proporcional ao volume minuto

Fórmula do Volume minuto:

A

Volume minuto: ( FR X Volume corrente)

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7
Q

Acidose Latica tipo A

A

Secundaria aos choques

Choque séptico, cardiogenico, obstrutiva, hipovolemico, distributivo

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8
Q

Definição de acidose láctica

A

Lactato > 36 + acidose

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9
Q

Acidose láctica tipo B

5 causas

A

Insuficiência hepatica
Metformina
Álcool
Beta adrenergicos
Propofol
Linezolida
HIV e seus tratamentos

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10
Q

Cetoacidose diabética

Diagnostico (3 critérios)

A

Glicemia > 250
Ph < 7.3 ou BIC < 18
Cetonuria ou cetonemia

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11
Q

Alcalose metabólica

2 critérios

A

Ph > 7.45
Bic > 28

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12
Q

Alcalose metabólica

Fórmula do pCO2 esperado

A

pCO2 esperado: BIC + 15 (+/-2)

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