sx cushing Flashcards

1
Q

sx cushing
triada de sintomas

A

hipertension arterial
bradicardia
alteracion en respiracion

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2
Q

sx cushing
cormobidades associadas

A

Hipertension arterial secundaria,
osteoporosis lumbar,
DM,
litiasis renal,
infecciones,
hipopotassemia,
hipotiroidismo,
trombosis venosa profunda

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3
Q

sx cushing
provas de diagnostico e tto

A

lab: leucocitosis, hipopotassemia, dislipidemia

o Determinacion de cortisol libre urinário 24hrs (eleicion)
o Test de supresion com 1mg dexametasona nocturna (test de nugent)
o ACTH:
<5pg/ml: independiente (suprarenal) 1 -> TC abdominal -> adrenalectomia
>15pg/ml: dependiente (hipofisário/ectópico) 2 -> RM hipofisária -> tto quirurcico e tto medico ketonoconazol 400-1.600mg/dia/VO
5-15pg/ml: estimulo com hormona estimuladora de corticotropina -> faz test de CRH -> TC, PET-CT, RMN, gamagrafia -> resecable o contrl des hipersortisolismo -> inhibidores de la esteroidogeneis / análogos somatostatina.

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4
Q

sx cushing
clinica

A

PELE Fragilidade capilar, Estrias cutâneas rojizas, Piel fina, edema, acne
Giba dorsal, Face em luna

CARDIOVASCULAR Aumento de riesgo cardiovascular, hipertension arterial
METABOLICO Aumento de peso, Obesidade central

ENDOCRINO Atrofia mamaria, Disminucion del volumen testicular, Diabetes melitus, Alteraciones menstruales, Hirsutismo, Osteoporosis

GASTRINTESTINAL Gastritis

NEUROLOGICO Psicoses, Depresión, Perdida de concentración/memoria

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