Tumor Carcinoide Flashcards

1
Q

Classificação do tu carcinoide

A
  • Anterior = pulmão, esôfago (sd cushing, sd carcinoide atípica)
  • Médio = intestino delgado (sd carcinoide clássica)
  • Posterior = reto (ausência de sd paraneoplasica)
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2
Q

Sd carcinoide

A
  • Flushing
  • Diarreia, má absorção
  • Broncoespasmo
  • Fibrose do endocárdio à direita com insuficiência tricuspide
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3
Q

prevalencia de sd carcinoide

A

ocorre em 5% dos tumores carcinoides, maioria metastático, profilaxia com octeotride

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4
Q

Desencadeadores da sd carcinoide

A

Ansiedade

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5
Q

Crise carcinoide

A
  • Sintomas mais graves + Instabilidade hemodinamica
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6
Q

Crise carcinoide

A
  • Sintomas mais graves + Instabilidade hemodinamica
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7
Q

Desencadiadores de crise

A
  • Indução anestésica

- Manipulação do tumor

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8
Q

imuno-histoquimica

A
  • Cromo1granina A

Serotonina

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9
Q

bioquímica no tumor carcinoide

A

Dosagem urinária de 5-HIAA (ácido 5-hidroxindolacético) - em 24h

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10
Q

patologia do tumor carcinoide

A

Neoplasia do sistema neuroendócrino difuso

com

Secreção inapropriada de serotonina, histamina, bradicinina

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11
Q

sítios do tu carcinoide

(em ordem decrescente)

A
  • Apêndice

- Íleo distal

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12
Q

tto tu carcinoide

A

Octeotrite profilatico

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13
Q

Sintomaticos
diarreia
flushing
broncoespasmo

A
  • Diarreia = loperamida
  • Flushing = anti-histaminico
  • Broncoespasmo = prednisona
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