Enfermedad Renal Cronica Flashcards

1
Q

Definición ERC

A
  • Permanente e irreversible
  • No excreta, concentra orina o producine hormonas
  • 3 MESES
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2
Q

Que es enfermedad renal

A

GFR < 60mL/min

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3
Q

Etiologia tradicional

A
Nefropatia diabetica (mas comun)
Nefroesclerosis hipertensiva
Nefritis intersticial cronica
Riñon poliquistico
Uropatia obstructiva
Glomerulonefritis
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4
Q

Etiologia no tradicional

A

Enfermedad renal de etiología no conocida o nefropatia mesoamericana

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5
Q

Principal factor en causa no tradicional

A

Sobreproducción de acido urico

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6
Q

KDOQI

A

Se basa en GFR
1 → Daño renal con FG normal o aumentado → >90
2 → Daño renal con disminución leve → 60 - 89
3 → Disminución moderada del GF → 30 - 59
4 → Disminución severa del FG → 15 - 29
5 → IRC → <15

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7
Q

KDIGO

A

Filtrado glomerular + albumina
G1 → Daño renal con FG normal o aumentado → >90
G2 → Daño renal con disminución leve → 60 - 89
G3a → Disminución ligera a moderada del GF → 45 - 59
G3b → Disminución moderada a grave del GF → 30 - 44
G4 → Disminución severa del FG → 15 - 29
G5 → IRC → <15

Albuminuria
A1 → Normal a ligeramente elevada → <30
A2 → Moderadamente elevada → 30 - 300
A2 → Gravemente elevada → >300

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8
Q

Sindrome Uremico

A

Creatinina serica >6mg/ml

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9
Q

Consecuencias ERC

A
MAD HUNGER
Metabolic Acidosis
Dislipidemia
High potassium
Uremia (nausea y anorexia, pericarditis, asterixis, encefalopatia, disfunción plaquetaria)
Na+/H2O retention 
Growth retardation and developmental delay
Erythtopoietin deficiency
Renal osteodystrophy
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10
Q

Sindrome de desequilibrio post-hemodialisis

A

Solo produce cambios de urea de la barrera hematoencefalica para abajo por eso la hemodialisis dura 2:30h porque se da rebote tisular donde sale el BUN de otras estructuras para equilibrar lo que aun están en la barrera hematoencefalica.

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11
Q

Características de sindrome nefrotico

A

Proteinuria >3.5g/dia
Hipoalbuminemia
Hipercolesterolemia
Edema

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12
Q

Causas de nefropatia mesoamericana

A
Acido aristoloquico y microtoxinas 
Metales pesados
Leptospirosis
Consumo de AINES
Golpe de calor
Alto consumo de fructosa
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13
Q

A quienes les da nefropatia mesoamericana

A

Jóvenes agricultores

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14
Q

Clinica

A
Dificultad para respirar
Mal aliento
Falta de apetito
Anemia
Dolor a un costado
Coagulo de sangre en la orina y heces
No siente sabor a los alimentos
Hinchazón de piernas, tobillos, pies, cara y manos
Orinar con mas frecuencia
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15
Q

Dx ERC

A

Minimo 3 meses elevación de BUN y creatinina
Indirecto: Orina en 24 horas, hematologia
Directo: Biopsia

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