Hemorragia digestiva alta Flashcards

1
Q

Forma de presentacion

A

hematemesis
melena
hematoquezia (5% casos)

Oculta : lipotimia, sincope, compromiso hemdinamico

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2
Q

desde donde hasta donde se considera HDA

A

boca
angulo de treitz ( angulo alto del intestino delgado

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3
Q

porque se produce la melena atipica o fresca

“hematoquezia”

A

Mucha sangre (1L)
hace poco tiempo
transito intestinal acelerado

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4
Q

procedimientos para diagnosticarla

A

Tacto rectal
lavado gastrico

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5
Q

causas

A

ulcera pepticas (ppal 3ra edad o alto consumo aspirina o aines)
erosiones gastroduodenales
varices esofago gastricas (mortalidad alta)

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6
Q

Causas ulcera peptica

A

1) infeccion por helicobacter pylori
2) Aines, ya que disminuyen la mucosa gastrica

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7
Q

Signos de compromiso hemodinamico

A

Agitacion
taquicardia
hipotension
polipnea
sudoracion
frialdad distal
palidez
anuria
compromiso de conciencia

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