DRC Flashcards

1
Q

São considerados DRC:

A
  • transplantados renais
  • doença renal policística autossômica dominante ou anormalidades anatômicas
  • Anomalia histológica (ex: nefropatia por IgA)
  • Síndrome de Barter (hipocalemia) e outros distúrbios hidroeletrolíticos
  • Sedimento urinário: hematúria dismórfica
  • albuminúria > 30mg/24h
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1
Q

Definição DRC

A

TFG < 60

Alteração estrutural > 3 meses

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2
Q

Estadiamento DRC: TFG

A

I >90 normal
II 60-89
IIIa 45-59
IIIb 30-44
IV 15-29
V <15 falência renal

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3
Q

Em amostra isolada fazer:

A

RELAÇÃO ALBUMINA/CREATININA

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4
Q

Estadiamento DRC por albuminúria:

A

A1 <30mg/24h normal
A2 30-300mg/24h
A3 >300mg/24h

ou

A1 RAC <30mg/g
A2 RAC 30-300 mg/g
A3 RAC >300mg/g

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5
Q

A creatinina é um subproduto do metabolismo muscular

A

FIltrada e eliminada pelos rins + mínima secreção tubular = boa estimativa TFG pela fórmula CKD-EPI

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6
Q

Principais etiologias DRC

A

HAS principal no Brasil
DM principal no mundo
Glomerulonefrite crônica
Doença Renal Policística

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7
Q

Nefroesclerose hipertensiva

A
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8
Q

Nefropatia diabética

A

obs fase de hiperfiltração e aumento dos rins na fase pré-clínica

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9
Q

Doença renal policística

A
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10
Q

Diferenciação DRC x IRA

A

Distúrbio ósseo por aumento PTH e anemia na DRC

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11
Q

DRC

A
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12
Q

Mecanismo PTH

A
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13
Q

Manifestações DRC:

A
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14
Q
A
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