ATR Flashcards

1
Q

LOCAIS DE ACOMETIMENTO

1- ATR 1
2- ATR 2
3- ATR 4

A

TIPO 1: TCD

TIPO 2: TCP

TIPO 4: TC

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2
Q

O QUE OCORRE NA ATR 2 ?

A

DEFEITO NA REBSORÇAO DE BIC (URINA ACIDA)

Q RESULTA EM MENOR ABSORÇAO DE Na

ENAC E RANK TROCAM Na POR H+ OU K+

COMO ESTAMOS EM ACIDOSE, A PREFERENCIA SERÁ POR ABSORVER (SECRETAR K+)

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3
Q

2 CARACTERISTICAS DA ATR 2

A
  • pH URINARIO < 6,5

- HIPOPOTACEMIA

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4
Q

ACIDOSE METABOLICA COM AG NORMAL + HIPERCALEMIA É SUGESTIVO DE____

A

ATR 4

ATR É CURSA C/ HIPOCALEMIA

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5
Q

ATR É CAUSA DE _____ METABOLICA COM ANION GAP ______

A

ACIDOSE

NORMAL

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6
Q

QUAIS SAO AS 2 PRINCIAIS CAUSAS DE ACIDOSE METABOLICA COM AG NORMAL? COMO DIFERENCIA-LAS ?

A

DIARREIA (AGu NORMAL) (NEGATIVO)

ATR (AGu ELEVADO) POSITIVO

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7
Q

FORMULA DO AGu

A

AGu = Na + K - Cl

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8
Q

DEFEITO BASE DA ATR 1

A

DEFEITO NA SECREÇAO DE H+

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9
Q

CARACTERISTICAS DA ATR 1

A

POTACIO BAIXO

pH URINARIO > 6,5

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10
Q

DEFEITO BASE DA ATR 1

A

DEFEITO NO ENAC

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11
Q

CARACTERISTICA DA ATR 1

A

POTACIO ALTO

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12
Q

IECA/BRA E ESPIRONOLACTONA CAUSAM QUE TIPO DE ATR ?

A

ATR TIPO 4

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13
Q

DISTURBIOS ENCONTRADOS NO HIPERALDOSTERONISMO

A
  • HIPERESTIMULAÇAO DO ENAC
  • RANK N SECRETA H+ E K+
  • PA ELEVADA
  • POTACIO ALTO
  • ALCALOSE
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14
Q

DISTURBIOS ENCONTRADOS NA INSUFICIENCIA ADRENAL

A
  • CONTRARIO DO HIPERALDOSTERONISMO
  • N PRODUZ ALDOSTERONA
  • ENAC N É ESTIMULADA
  • POTACIO ALTO (É UM ATR 4)
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