Genetica Flashcards

1
Q

Sdr. Turner

A

Absenta partiala/totala a unuia dintre cromozomii sexuali (45x)

Nanism
Gat scurt cu pliu lateral
Agenezje de ovar
Implantare joasa a pilozitatii capului
Ptoza palpebrala
Hipertelorism intermamelonar
Nevi pigmentari
Scurtare metacarpian 4
Cutis laxa
Hipoplazia unghiala
MCC - CoAo (stenoza istm aortic) - HTA
Deficit mental rar, supravietuire buna
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2
Q

Sdr Down

A

Cromozom 21 suplimentar

Nanism, microcefalie, occiput plat
Unghi extern al ochilor ridicat
Epicantus in unghiul intern
Radacina nazala plata si larga
Macroglosie
Urechi mici si rotunde, jos implantante
Pliu simian
Retard mintal
Doar unele femei fertile
Supravietuire variabila

Defect al pernitelor endocardice: DSA inf, DSV, clivari si malform foite septale (mitrala/tricuspida)

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3
Q

Trisomia 18 Edwards

A
Nanism
Microcefalie
Occiput proeminent
Urechi jos implantate, malformate
Stern scurt
Pumn strans, pozitionare defectuoasa a indez peste degetele 3 si 4
Anomalii card congenit - DSA, DSV, PCA
Retard mintal sever
Supravietuire rara
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4
Q

Trisomia 13 Patau

A
Nanism
Cheiloschezis, Palatoschezis, Coloba
Microftalmie/ciclopie
Urechi malf
Polidactilie
MCC
Retard mental sever
Supravietuire rara
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5
Q

Sdr Hurler (gargoilism)

A

Trasaturi grosolane, caricaturale

Leziun congenit ale valvelor mitrala sau aortica

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6
Q

Sdr Noonan

A

Ochi departati (hipertelorism)
Fanta palpebrala antimongoloida
Deform a nasului cu nari evazate, orientate ant
Stenoza pulmonara

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