formulas y analiticas Flashcards

1
Q

Formula indice de masa corporal

A

peso en kg/ talla en m2

= kg/m2

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2
Q

Peso ideal

A

hombres: (talla en cm/ 2) - 20

Mujeres: (talla en cm/2) - 25

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3
Q

perdida de peso

A

[(peso habitual - peso actual) / peso habitual ] x 100%

desnutricion leve: (6 meses < 5%)(1 semana <1%)

desnutricion moderada: (6 meses < 5- 10%)(1 semana 1-2%)

desnutricion severa: (6 meses > 10%)(1 semana >2%)

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4
Q

peso ajustado a obesidad

A
metodo A
(peso ideal) / 0.4 x (peso actual - peso ideal)

metodo B
25 x talla2

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5
Q

peso ajustado a edema

A

[(100- % edema)/ 100] x peso actual

edema maleolar: 5%
rotuliano: 10%
ascitis/anasarca: 15%

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6
Q

Peso ajustado por amputacion

A

[ (100 - % de amputacion) / 100] x peso actual

mano: 0.7%
pie: 1.5%
antebrazo y mano: 2.3%
pierna y pie: 5.9%
miembro superior: 5%
miembro inferior: 16%

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7
Q

indice nutricional pronostico

A

(14.89 x alb en g o mg/dl) + (41.7 x (peso actual en kilos/peso habitual en kilos)

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8
Q

recuento linfocitario

A

(globulos blancos totales x % de linfocitos) / 100

desnutricion severa: <800 cel/mm3
desnutricion moderada: 800-1,200
desnutricion leve: 1,200 - 2,000

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9
Q

requerimiento energetico diario

formula de harris benedict

A

hombres:

66 + (13.7 x peso en kg) + (5 x altura en cm) - (6.8 x edad)

Mujeres:

665 + (9.6 x peso en kg) +(1.8 x altura en cm) - (4.7 x edad)

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10
Q

pliegue tricipital cutaneo (PTC)

A

hombres: 12.5 cm
mujeres: 16.5 cm

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11
Q

cincunferencia braquial (CB)

A

hombres: 29.3 cm
mujeres: 28.5 cm

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12
Q

reserva grasa

A

hombres: 14.1 - 16%
mujeres: 22.1 - 24%

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13
Q

calcio

A

8.5 - 10.5 mg/dl

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14
Q

fosforo

A

3.0 - 4.5 mg/dl

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15
Q

magnesio

A

1.3 - 2.1 mEq/L

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16
Q

hemoglobina

A

hombres: 14-18 g/dl
mujeres: 12-16 g/dl

17
Q

HCM

A

27 - 31 pg

18
Q

VCM

A

80 - 95 fL

19
Q

albumina

A

3.5 - 5 mg/dl

20
Q

1 pie= 12 inc
1 inc = 2.54 cm
0.0254

A

1 pie= 12 inc
1 inc = 2.54 cm
0.0254