Psychiatry CBR 15: presentaciones psiquiatricas por enfermedades medicas Flashcards

1
Q

alteracion de neurotransmisores en delirium

A

aumento de dopamina

disminucion de acetilcolina

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2
Q

que alteracion neuropsiquiatrica es clave para el diagnostico de cuerpos de lewy

A

alucinaciones visuales

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3
Q

clinica de demencia cuerpos de lewy

A

fluctuaciones en la cognicion con variaciones en la atención y alerta
alucinaciones visuales recurrentes
parkinsonismo espontaneo con subsecuente deterioro cognitivo

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4
Q

cual es la complicacion neuropsiquiatrica de VIH

A

depresion

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5
Q

cual anticonvulsivo se asocia con mayor frecuencia a psicosis

A

levetiracetam

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6
Q

sintomas neuropsiquiatricos de huntington

A

irritabilidad y depresion se presentan años antes de los sintomas motores

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7
Q

% suicidio huntington

A

7%

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8
Q

% ideacion suicida huntington

A

20%

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9
Q

% prevalencia de depresion en esclerosis multiple

A

50

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10
Q

a que hormona se debe la disminucion de la libido despues de la menopausia

A

testosterona disminuida

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11
Q

relacion de psicosis y alzheimer

A

pacientes con psicosis en alzheimer presentan un derioro cognitivo mas acelerado

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12
Q

% pacientes alzheimer con psicosis

A

41%

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13
Q

sintoma psicotico mas freciente en alzheimer

A

delirios persecutorios > alucinaciones

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14
Q

cuales son algunas presentaciones neuropsiquiatricas en epilepsia

A

trastornos de personalidad
cambios en el comportamiento sexual
psicosis interictal
episodios afectivos

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15
Q

an que area cerebral se asocia el infarto con inicio de mania

A

talamo derecho

lesion hemisfericas cerebrales

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