ERC Flashcards

1
Q

Definicion de ERC

A

Daño renal funcional o estructural con o sin disminucion de la TFG durante 3 meses

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2
Q

Causa mas fx de ERC

A

DM

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3
Q

Caracteristicas tempranas de ERC

A

HTA, proteinuria, elevacion BUN y crea, Sx nefrotico o nefritico, hematuria macroscopica

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4
Q

Hallazgos de lab en ERC

A

Anemia normocitica normocromica
Hiperkalemia
Hiperfosfatemia
Acidosis metabolica

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5
Q

Proteinuria

A

> 300mg/dia

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6
Q

Microalbuminuria

A

30-300m/dia

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7
Q

Macroalbuminuria

A

> 300mg/dia

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8
Q

Paciente sin factores de riesgo realizar:

A

Proteinuria total

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9
Q

Paciente con factores de riesgo (DM)

A

Albuminuria

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10
Q

Prevalencia trastonos subyacentes en ERC terminal

A
Glomeruloesclerosis diabetica 50%
Enf glomerulares     13%
Enf renovasculares  27%
Enf tubulointersticiales 4%
Enf quisticas 6%
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11
Q

TFG en estadio 1

A

> 90

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12
Q

TFG en estadio 2

A

60-89

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13
Q

TFG en estadio 3

A

30-59

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14
Q

TFG en estadio 4

A

15-29

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15
Q

TFG en estadio 5

A

<15

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16
Q

Estudio util en la estimacion de TFG en vegetarianos, amputacion, emaciacion, malnutricion)

A

Depuracion de crea en orina de 24 hrs

17
Q

Tx farmacologico ERC

A

ASA
IECA + ARA II (efecto nefroprotector)
SI no se alcanzan metas añadir (Ca antagonista o B bloquers)

18
Q

Metas terapeuticas para HTA, proteinuria en ERC

A

<130/85

<1000mg/dia o reducida al menos 40-50% de los valores basales

19
Q

LDL en ERC

A

<100mg/dl

20
Q

Fostato en ERC

A

<5.5mg/dl

21
Q

Bicarbonato en acidosis metabolica en ERC

A

> 22 mg/dl

22
Q

PTH en ERC

A

Estadio 3: 35-70 pg/ml
Estadio 4: 70-110 pg/ml
Estadio 5: 150-300 pg/ml

23
Q

Envio inmediato al nefrologo

A
Sospecha de lesion renal aguda
Lesion renal aguda superpuesta a ERC
Casos nuevos de ERC detectados en E5
HTA maligna o acelerada con sospecha de enf renal subyacente
K serico >7mEq/l
24
Q

Envio urgente al nefrologo

A

Sx nefrotico
Casos nuevos de ERC detectatdos en E4
ERC E5 estable
Enf sistemica (Lupus, vasculitis) con evidencia de enf renal
K serico 6-7mEq/l
Deterioro agudo de la funcion renal ( disminucion TFG 15% o elevacion 20% de la crea)

25
Q

Envio ordinario al medico internista o nefrologo

A

HTA refractaria
Proteinuria >1000 mg/dia sin sx nefrotico
DM con incremento de la proteinuria
ERC estadio 3 con hematuria
Hematuria macroscopica sincaus urologica
Edema pulmonar recurrente con sospecha de estenosis arterial renal
Disminucion >15% TFG en 12 meses con sospecha de estenosis arterial renal
Anemia inexplicada
PTH >70pg/ml sin def de vit D
ERC E4 estable
Sospecha de ERC origen genetico o raro