Lipidos Flashcards

1
Q

Enzima deficiente de Gaucher

A

B-glucosidasa

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2
Q

¿Que se acumula en Gaucher?

A

glucocerebrosidos

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3
Q

C.C de Gaucher

A

Hepatoesplenomegalia
Osteoporosis de huesos largos
Alteración del SNC
Se aprecian células hepáticas y de la médula ósea con aspecto de “papel de seda arrugado”

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4
Q

Enzima deficiente de Tay Sachs

A

B-hexoaminidasa A (subunidad alfa)

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5
Q

¿Que se acumula en Tay Sachs?

A

gangliosidos

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6
Q

C.C de Tay Sachs

A

Ceguera
Convulsiones
Debilidad muscular
Mácula color rojo cereza
Neurodegeneración rápida, progresiva y fatal

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6
Q

Enzima deficiente de Sandhoff

A

B-hexoaminidasa A (subunidad B)

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6
Q

¿Que se acumula en Sandhoff?

A

gangliosidos y globosidos

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6
Q

C.C de Sandhoff

A

Ceguera
Convulsiones
Debilidad muscular
Mácula color rojo cereza
Neurodegeneración rápida, progresiva y fatal

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6
Q

Enzima deficiente de Fabry

A

alfa galactosidasa

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6
Q

¿Que se acumula en Fabry?

A

globosidos

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7
Q

Enfermedad ligada al cr X

A

Fabry

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7
Q

C.C de Fabry

A

Exantema de color púrpura-rojizo
Insuficiencia renal y cardiaca
Dolor quemante en las extremidades inferiores

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8
Q

Enzima deficiente de Farber

A

ceramidasa

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9
Q

C.C de Farber

A

Deformidad articular dolorosa y progresiva
Nódulos subcutáneos
Llanto roco
Mácula color rojo-cereza
Granulomas

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9
Q

¿Que se acumula en Farber?

A

ceramida

10
Q

Enzima deficiente de Niemann Pick

A

esfingomielinasa

11
Q

¿Que se acumula en Niemann Pick?

A

esfingomielina

12
Q

C.C de Niemann Pick

A

Hepatoesplenomegalia
Mácula color rojo-cereza
Discapacidad intelectual grave
Muerte

13
Q

Precursor directo de las hormonas esteroideas

A

pregnenolona

14
Q

La deficiencia de 3-B-Hidroxiesteroide deshidrogenasa causa:

A

excresión de sal en la orina