PEDIATRIA Flashcards

Hipoglicemia (15 cards)

1
Q

Valores normales de Glicemia
Valor de hipoglicemia

A

Rango : 59 - 90 mg/dl
45mg/dl o 47 mg/dl

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2
Q

Diferencias en feto vs RN

A

Feto : mayor nivel de insulina
RN : disminuye insulina , aumenta las catecolaminas - glucagon - cortisol, gluconeogenesis, ¿cuerpos cetonicos?

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3
Q

Que pasa con la glucosa en neonatos las 2 primeras horas y posterior?

A

Entre 1 a 2h : NADIR , una disminucion de la glicemia –> podemos encontrar hasta de 30 mg/dl
A las 12 - 24 h : >45mg/dl

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3
Q

Fisiopatologia de la hipoglicemia

A

Consumo exagerado: Mucho uso de glucosa
Aporte insuficiencia : Una demanda normal o incrementada

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4
Q

Patologias asociadas a un consumo exagerado

A

HIPERINSULINISMO:
Hijo de mandre diabeitca, strees perinatal, sd beckwith - wiedema, trxt intraparto con hipoglicemiantes orales, eritroblastosis fetal
SIN HIPERINSULINISMO :
Sepsis

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5
Q

Patologias asociadas a inadecuado aporte de glucosa

A

Prematudiad , snd de turner, hiperplasia,

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6
Q

¿Que pasa con hijo de la madre diabetica?

A

Hiperglicemia fetal –> Hiperinsulinismo fetal y neonatal , hipocalcemia, hipomagnesemia, hipertrofia septal cardiaca

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7
Q

Clasificiacion de las hipoglicemias

A

Transitoria y Persistente

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8
Q

Carateristicas de la transitoria

A

mala adaptacion metabolica
hiperinsulinismo relativo –> insuf produccion de cetonas

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9
Q

Caractercias de persistentes

A

Persiste >7 días

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10
Q

Tamizaje

A

No es a todos,
Solo a neonatos con signos - sintomas : sintomas adrenergicos - sintomas neuroglucopenicos // TRIADA DE WHIPPLE
Neonatos con algun factor de rx (prematuro, hijo de madre diabetica, PEG, GEP)

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11
Q

Las convulsiones asociadas a hipoglicemias cuanto dura?

A

72 horas

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12
Q

Si me sale un hemoglucotest (bajo) , que sigue?

A

Confirmación con glucosa plasmatica correctamente. No se debe demorar para que los eritrocitos no lo consuman :c

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13
Q

Manejo de hipoglicemia

A

Es para px sintomaticos,
Bolo dextrosa 10% 2cc/kg
dextrosa INFUSION 4-6mg/kg/ min

Se vuelve a tomar hemoglucotest en 30 min

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14
Q

Hipoglicemia + convulsiones

A

Bolo de dextrosa al 10% –> 4cc/kg

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