Glomerulonephritar Flashcards

1
Q

Azotemia/uremia

A

aukið blood urea nitrogen
aukið creatinine

Minnkað GFR => skert gaukulsíun

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2
Q

Meinmyndun gauklasjúkdóma

A
  1. mótefni sem bindast í gauklum
  2. mótefnafélltur sem falla úr blóði
  3. cytotoxísk mótefni og frumubundin ónæmissvör
  4. virkjun alternative pathway, óháð mótefnafléttum
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3
Q

Nephrotic syndrome

A

mikil proteinuria, hypoalbuminemia, mikið edema, hyperlipidemia, lipiduria

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4
Q

hver er algengasta ástæða nephrotic syndrom hjá

A) fullorðnum
B) börnum

A

A) membranous glomerulonephritis

B) minimal change disease

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5
Q

orsök membranous glomerulonephritis

A

útfellingar mótefnaflétta eða myndun in-situ

-antigenið oftast óþekkt

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6
Q

hvaða sjúkdómur svara vel meðferð með sterum

A

minimal change disease

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7
Q

hvaða sjúkdómur svara illa meðferð með sterum

A

focal segmental glomerulosclerosis

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8
Q

Minimal change disease

-orsakir

A

skemmdir á visceral þekjufrumum sem leiðir til breyttra eiginleika GBM

EM sýnir samruna fótanga

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9
Q

Focal segmental glomerulosclerosis

-orsakir

A

óþekktar, stundum tengt öðrum sjúkdómi (AIDS)

-verður hyalinsering

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10
Q

Membranoproliferative glomerulonephritis

-orsakir

A

mótefnafléttur (oftast óþekkt antigen)

virkjun alternative pathway

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11
Q

acute poststretococcal Gn leggst helst á

A

börn

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12
Q

Crescentic Gn

-einkennast af

A

hröðum klínískum gangi með nýrnabilun og leiðir oft til varanlegra nýrnaskemmda

Hálfmánar,

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13
Q

Alports syndrome

A
arfgengur nephrit (byggist á stökkbr í kollagen IV)
-nephritis ásamt heyrnarskerðingu (leggst frekar á drengi)
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14
Q

IgA nephropathy

A

einn algengasti gauklasjúkdómurinn

-leggst á börn og ungt fólk

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