SÍNCOPE Flashcards

1
Q

Quais sao as causas de sincope?

A

1) Reflexa: neuromediada ou neurocardiogenica: VASOVAGAL: emocional, micçao, defecaçao, tosse..
2) Hipersensibilidade do seio carotideo
3) Hipotensao ortostatica
4) Cardiogenica
5) Neurogenica
6) Idiopatica

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2
Q

Qual a causa mais comum de sincope?

A

REFLEXA-VASOVAGAL

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3
Q

A hipotensao ortostatica esta associada a que?

A

1) Medicamentos: diureticos, bloq adrenergico, IECA..

2) Neuropatia

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4
Q

A cardiogenica esta associada a que?

A

1) arritmia
2) isquemia
3) alteraçoes estruturais cardiacas

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5
Q

A neurogenica esta associada a que ?

A

1) Isquemia
2) Enxaqueca
3) doença carotidea bilat

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6
Q

Quais sao os diagnosticos diferenciais de sincope?

A

1) Crise convulsiva: falam a favor: aura, movi tonico-clonico sustentado por 30-60s, cefaleia.
2) Disturbios metabolicos: hipoglicemia, hipoxemia, anemia
3) Transtornos de ansiedade

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7
Q

Historia (prodromos-tonteira e escurecimento visual; associado a recuperaçao rapida da consciencia) + Exame fisico + ECG NORMAIS.

a) Qual a principal HD?
b) Qual exame solicitar a mais?

A

a) SINCOPE REFLEXA

b) TILT-TEST

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8
Q

Anamnese + exame fisico de HIPOTENSAO POSTURAL. Qual HD?

A

1) Hipotensao ortostatica Medicamentosa
2) Neurologica, se exame neurologico alterado
3) Idiopatica

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9
Q

Sincope inexplicada o que fazer?

A

1) Descartar doença de base: ECO
2) Avaliar isquemia: teste de esforço
3) Pesquisar por arritmias: holter

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10
Q

Como tratar a sincope reflexa?

A

beta-bloq, ISRS

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11
Q

Pct pos-IAM, há 6 anos, tem episodio de sincope sem prodromos. Qual HD?

A

TAQUI VENTRICULAR!

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