lab act jejas & radang, fbs 3 ta 07-08.ppt

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Page 1: LAb act Jejas & Radang, FBS 3 TA 07-08.ppt

7/21/2019 LAb act Jejas & Radang, FBS 3 TA 07-08.ppt

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 Jejas & adaptasi

selDepartemen Patologi Anatomi

FK UPNVJ

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Pemahaman

• Gambaran makroskopik

• Gambaran mikroskopik

• Pewarnaan HE• Parenkhim

• Stroma

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espon sel th!p rangsangan

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Page 5: LAb act Jejas & Radang, FBS 3 TA 07-08.ppt

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Per"bahan #ak"olar 

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Hepatitis #ir"s

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Pen$impanan !alam sitoplasma

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 A!aptasi sel

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%etaplasia

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Kematian sel

• Dapat bersi&at re#ersibel ata" irre#ersibel'nekrosis(

• )nti sel $g mengalami ker"sakan

irre#ersibel *+ karioreksis

+ kariolisi

+ piknosis, Pen$ebabn$a * anoksia-t!k a!a pasokan

energi-bhn b.bh$ $g m.ggn &/ sel

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• Apoptosis

,%or&ologi nekrosis 0aringan*

+ nekrosis koag"lasi+ nekrosis lik"e&akti& 

+ nekrosis kaseosa

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Kematian sel

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Degenerasi alb"min

• )n&eksi ak"t !an kera1"nan ringan akan

menimb"lkan pembengkakan sel $g

ringan !an bersi&at re#ersibel sbg akb ggn

akti#itas mitokon!ria !an ata" membran

sel

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Degenerasi hi!ropik

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Perlemakan hati

• 20! !i b$k organ setelah iskemia-1e!era

kimia/&isik ata" ggn metabolit o/ in&eksi

ata" pen$3sistemik lainn$a3

• 4emak men"mp"k !isel+sel hati $g t.papar

alkohol-!isimpan !alam sitoplasma b.btk

b"tiran+b"tiran $g men$at" mbtk #ak"ol

besar !an m.!esak inti ke tepi

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Nekrosis kaseosa

• %emiliki gmbran nekrosis koag"lasi

ma"p"n lik"e&akti& 

• Nekrosis ini t0! !ibagian tgh gran"loma

2b

  mg! bhn spt ke0" $g pth/kek"ningan

, S1r histologis- rangka l"ar sel t!k lg"t"h-ttp 0ar3blm men1air3sisa+sisa sel sbg

bhn amor& b.gran"la hls3

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a!ang ak"t

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a!ang kronik