Líquidos corporales Flashcards

1
Q

Los líquidos corporales dependen de estos dos elementos

A

Ingresos
Egresos

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2
Q

Cantidad de ingresos promedio

A

2300 ml

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3
Q

Cantidad de egresos promedio

A

2300 ml

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4
Q

los egresos de un paciente pueden dividirse en

A

insensibles
heces
orina

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5
Q

Las promedio de pérdidas insensibles

A

800 ml

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6
Q

Paciente de 70 kg que lleva hospitalizado 24 horas, cuál es su promedio de pérdidas insensibles

A

0.5xpesoxhoras
0.5x70x24= 840

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7
Q

Paciente de 70 kg que ha estado hospitalizado 24 horas y ha tenido fiebre 5 horas, cuál es su promedio de pérdidas insensibles

A

0.75xkgxhrs con fiebre + 0.5xkgxhrs sin fiebre
0.75x70x5=262.5 + 0.5x70x19=665 (665+262.5=927.5 )

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8
Q

Paciente de 70 kg hospitalizado 24 horas con ventilación mecánica 12 horas, cuál es su promedio de pérdidas insensibles

A

1xkgxhrs en ventilación + 0.5xkgxhrs sin ventilación
1x70x12=840 + 0.5x70x12=420 (420+840=1,260)

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9
Q

Promedio de pérdidas en heces

A

100 ml

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10
Q

Promedio normal de pérdidas por orina

A

1400 ml

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11
Q

Uresis normal

A

0.5-1 ml/kg/hr

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12
Q

Paciente de 70 kg que ha orinado 2000 ml en 24 horas. Cuál es su uresis

A

Ml / kg /hr
2000/70/24=1.1905

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13
Q

Cómo se calcula el balance hídrico

A

sumas las pérdidas
ingresos - egresos

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14
Q

Fórmula de osmolaridad

A

Glucosa/18 + 2Na

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15
Q

Osmolaridad normal

A

285-295

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16
Q

Un balance hídrico positivo mayor a 500 ml puede

A

repercutir negativamente la salud del paciente