Gastroenteritis aguda Flashcards

1
Q

Heces acuosas, osmolalidad normal, osmoles = 2 x (Na+K), ejemplos Coleram E. coli enterotoxigenica, VIP, Diarrea de cloruros congenita, C. difficile Crypstosporidium

A

Diarrea secretora

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2
Q

Heces acuosas, acida, + a sustancias reductoras, osmolalidad aumentara, osmoles > 2x(Na+K) Def de lactasa, malabsorcion de glucosa-galactosa, lactulosa, abuso de laxantes

A

Diarrea osmotica

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3
Q

Heces laxas o normales, Sx intestino irritable, tirotoxicosis, sx postvagotomia

A

Diarrea por aumento de la motilidad

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4
Q

Heces laxas o normales Pseudobstruccion, asa ciega

A

Diarrea por disminucion de la motilidad

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5
Q

Heces con sangre y leucocitos, Enf. celiaca, Salmonella, Shigella, Amebiosis, Yersinia, Campylobacter, rotavirus

A

Diarrea por inflamacion de la mucosa

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6
Q

Enteropatogenos mas comunes en < 1año

A

Rotavirus
Norovirus
Adenovirus
Salmonella

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7
Q

Enteropatogenos mas comunes en 1-4 años

A
Rotavirus
Norovirus
Adenovirus 
Salmonella
Campylobacter
Yersinia
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8
Q

Enteropatogenos mas comunes en > 5 años

A

Campylobater
Salmonella
Rotavirus

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9
Q

Tx Disenteria por Shigella

A

Eleccion: TMP 10mg/kg/dia + SMX 50mg/kg/dia dividido en 2 dosis por 5 dias
Alternativo: Ampicilina 100mg/kg/dia dividido en 4 dosis/dia por 5 dias

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10
Q

Tx Amebiasis intestinal

A

Eleccion: Metronidazol 30 m/kg/dia dividido en 3 dosis por 10 dias
Alternativo: Tinidazol 50mg/kg c/24 hrs por 3 dias

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11
Q

Giardosis intestinal

A

Eleccion: Metronidazol 15mg/kg/dia dividido en 3 dosis ´por 10 dias
Alternativo: Albendazol 400 mg c/24 hrs por 5 dias

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12
Q

Colera

A

Eleccion: Eritromicina 30mg/kg/dia dividido en 3 dosis por 3 dias
Alternativo: TMP 8-10mg/kg/dia + SMX 40-50 mg/kg/dia dividieo en 2 dosis por 3 dias

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