Tuberculosis Renal Flashcards

1
Q

Definición

A

Infección del parénquima renal causada por Mycobacterium Tuberculosis

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2
Q

Clasificación

A

Nivel 1: forma no destructiva
Nivel 2: forma destructiva pequeña(papilitis)
Nivel 3: F. destructiva de 1 o 2 cavernosa (TB cavernosa del riñón)
Nivel 4: f. destructiva extendida >2 cavernas (TB renal policavernosa)

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3
Q

Division anatomopatologica

A

TB Miliar

TB caseoso

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4
Q

Etiologia

A

M. Tuberculosis +frec

M. Bovis

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5
Q

M. Tuberculosis, características:

A

Bacilo ácido-alcohol resistente
Mide 2-4um largo x 0.3-0.5um ancho
Inmóviles, aerobios obligados, no esporulados

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6
Q

Fisiopatologia

A

Fase Cortical

Fase Medular

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7
Q

¿Cuánto puede durar la fase asintomática?

A

Entre 20 a 30 años

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8
Q

Clínica

A
Dolor en flanco 68%
Piuria 78%
Disuria 48%
Hematuria 
Cólico renal
Sin constitucionales (fiebre, pérdida peso, diaforesis nocturna)
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9
Q

Triada de Colombino

Para TB urogenital

A

Orina ácida
Orina piúrica
Orina aséptica

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10
Q

Dx

Exámenes auxiliares

A

Urea, Crea, BUN, electeolitos
Orina:
Proteínas, glucosa, Hb
Células, eritroc, leucoc, cristales, cilindros leuco
Urocultivo: Lowenstein-Jensen/ Middlerbrook

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11
Q

Examen por imágenes

A

Rx: signo de cáliz fantasma
Urografía IV
TC con Urografía
Pielografia anterograda

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12
Q

Tto

A
2RHZE/4R3H3
Isoniac(H): 300mg
Rifamp(R): 600mg
Pirazin(Z): 2000mg
Etamb (E): 1800mg
Segunda fase:
H: 900mg
R: 600mg
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13
Q

Seguimiento y control

A
BK en orina
2,5 y 6 meses, en pauta de 6 meses
Cultivos seriados (x3) al final del TTO
Control Rx
3,6 y 9 meses: prot, glucosa, Hb
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14
Q

TTO Qx

A

Después de 3 a 6 sem de Tx médico
Técnica:
Reparación de lesiones
Resencción segmentaria de ureter

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15
Q

Nefrectomia

A

Riñón no funcionante pese a Tx médico

Coexistencia de carcimona renal

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