Distúrbios ácido básicos Flashcards

1
Q

Valor médio pH

A

7,4

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2
Q

Valor médio pCO2

A

40

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3
Q

Valor médio HCO3

A

24

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4
Q

Valor médio BE

A

0

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5
Q

Valor médio CI

A

100

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6
Q

Valor médio Ânion GAP

A

10

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7
Q

Valor médio Delta AG/Delta Bic

A

1-1,6

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8
Q

pCO2 esperado para acidose metabólica

A

[(1,5 x bic)+8] +/- 2

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9
Q

Delta pCO2 na alcalose metabólica

A

0,6 x delta Bic

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10
Q

Delta Bic na acidose respiratória AGUDA

A

0,1 x Delta pCO2

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11
Q

Delta Bic na acidose respiratória CRÔNICA

A

0,4x Delta pCO2

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12
Q

Delta Bic na alcalose metabólica AGUDA

A

0,2 x delta pCO2

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13
Q

Delta Bic na alcalose metabólica CRÔNICA

A

0,4-o,5 x Delta pCO2

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14
Q

Fórmula Ânios gap

A

Na- (HCO3+ Cl)

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15
Q

Valor referencial do AG

A

8-12mEq

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16
Q

Fisiopatologia acidose metabólica AG aumentato

A

Consumo de HCO3-> Não repor HCO3 (tratar causa)

17
Q

Fisiopatologia acidose metabólica AG normal

A

Excreção de HCO3 e aumento de Cl por troca

18
Q

Causas de Acidose metabólica AG aumentado

A

Sepse
Cetoacidose
Acidose lática
Intoxicação exógena com GAP osmolar presente (metanol, etilenoglicol)

19
Q

Causas de acidose metabólica com AG Normal

A

Diarreia
Fístula ou drenagem de intestino delgado
Derivação uretral (uretorossigmoidostomia)
Acidose tubular renal (hipoaldosteronesmo)

20
Q

Relação Delta AG/Delta Bic >2

A

Acidose metabólica com AG aumentado com alcalose metabólica concomitante

21
Q

Relação Delta AG/Delta Bic= 1-2

A

Acidose metabólica com AG aumentado puro

22
Q

Relação Delta AG/Delta Bic <1

A

Acidose metabólica com AG aumentado e AG normal concomitante