PATOLOGIE Flashcards

1
Q

Hipofunctia la copil

A

-NANISM TIROIDIAN(Cretinism)
-incetinire a dezvoltarii somatice si psihice=>cretinism
-crestere intarziata
-trasaturi faciale caracteristice
-dezv. osoasa anormala
-temperatura scazuta
-letargie
Diagnosticat precoce,tratament cu tiroxina

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2
Q

Hipofunctia la adult

A

-diminuarea atentiei,memoriei,capacitatii de invatare

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3
Q

Hipofunctia in general(caracteristici)

A
  • procese energetice reduse
  • met.bazal scazut
  • tesut imbibat cu un edem mucos(mixedem)
  • piele uscata,ingrosata
  • caderea parului
  • senzatie de frig
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4
Q

Mixedemul

A

-afecteaza echilibrul hidroelectrolitic
-edem
-cresterea volumul sangvin=>cresterea presiunii sangvine
-letargie
-met bazal scazut
-tendinta de ingrasare
TRATAMENT:h de substitutie

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5
Q

Hiperfunctia in general(caracteristici)

A
  • creste metabolism bazal +100%
  • tulburari functionale prin accentuarea efectelor fiziologice ale hormonilor
  • IN ANUMITE forme(nu in toate),poate aparea exoftalmia-protruzia globilor oculari
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6
Q

Boli asociate cu hipofunctia

A
  • nansim tiroidian
  • mixedem
  • gusa endemica
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7
Q

Boli asociate cu hiperfunctia

A

Boala Basedow-Graves(gusa toxica)

  • marirea glandei asociata cu hipersecretia de tiroxina
  • m bazal si f cardiaca cresc,scadere in greutate,hipersudoratii!
  • 1/2 DIN CAZURI-exoftalmia
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8
Q

Cauze exoftalmie

A

-edem retroorbitar si tumefactia muschilor extriseci ai globilor oculari

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9
Q

Gusa endemica

A
  • cresterea anatomica a glandei,insotita,DE OBICEI,de o hipofunctie=>exces de TSH<=nivelelor plasmatice mici de tiroxina
  • provocata de prezenta in alimente a unor substante chimice oxidante(gusogene)
  • actiune exercitata negativ,provocand hipertrofia glandei in regiunile sarace in iod
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