Inflamatii nespecifice Flashcards

1
Q

pericardita fibrinoasa def

A

inflamatie nespecifica

inflamatie acuta exudativa cu exudat sero-fibrinos in cavitatea pericardica

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2
Q

pericardita fibrinoasa- macro

A

lichid galben, tulbure ; punti de fibrina care leaga cele 2 foite => limba de pisica; vegetaii albicioase

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3
Q

pericardita fibrinoasa- micro

A

retea laxa de fibrina eozinofila pe suprafata epicardului

infiltrat mononuclear acut- neutrofile

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4
Q

apendicita acuta flegmonoasa- def

A

inflamatie nespecifica acute

-inflamatie difuza ce afecteaza: mucoasa, submucoasa, musculara si seroasa

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5
Q

apendicita acuta flegmonoasa- macro

A

seroasa- ingrosata , cu depozite purulente

mucoasa prezinta ulceratii

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6
Q

apendicita acuta flegmonoasa- micro

A

mucoasa ulcerata
infiltrat inflamaor=> aspect ulbure
inflamatie=> hiperemie

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7
Q

abcesul hepatic- def

A

inflamatie nespecifica acuta
inflamatie exudativa purulenta=> produce puroi
cauze: stafilococ ( cauza bacteriana)
abces= leziune bine delimiata

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8
Q

abces hepatic- tipuri de abces in functie de calea de propagare

A
  1. a.h pileflebitic
  2. a.h. pioemic
  3. colangitic
  4. direct
  5. din vecinatate
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9
Q

abces hepatic - macro

A

in a.h pileflebitic si cel pioemic este galben si cu lizereu hipermeic
in a.h colangitic apar leziuni miliare verzi

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10
Q

abces hepatic- micro

A

hepatocite necrotice

netrofile, retea de fibrina si piocite ( formeaza membrana piogena)

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11
Q

leptomeningita acuta purulenta: def si cauze

A
inflamatie nespecifica, acuta , exudativa si difuza a leptomeningelelui ( pia mater + arahnoida)
cauze:
copil: hemophilus influenzae
adult: meningicoc
varstnici: pneumococ
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12
Q

leptomeningita acuta purulenta macro

A
leptomeningele ingrosat, purulent si opac
lcr- tulbure
vase sangvine dilatate
ARAHNOIDA- ingrosata, purulenta
LCR-TULBURE
PIA MATER- ingrosata, purulenta
vase sangvine din pia mater INGROSATE
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13
Q

leptomeningita acuta purulenta - micro

A

exudat inflamator purulent=> neutrofile + piocite
substanta cerebrala edem + hiperemie
meninge ingrosat

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14
Q

tesut de granulatie: def, macro si micro

A
tesut conjunctiv tanar care apre in inflamatiile acute cu rolul de a regenera si organiza conjunctiv leziunea
Macro
rosu, umed si friabil
Micro
fibroblasti si fibrocite
neutrofile
macrofage
retea de fibrina eozinofila
vase capilare de neoformatie
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15
Q

Pneumonia franca lobara def si stadii

A
boala inflamatorie nespecifica, acuta , exudativa care afecteaza alveolele unui lob pulmonar
4 stadii evolutive: 
-de congestie
-de hepatizatie rosie
-cenusie
-de regenerare
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16
Q

Pneumonia franca lobara

FAZA CONGESTIE

A

M
lobul vol si greutate crescuta, partial aerat, asemanator ficatului
m
in alveole :exudat seros, bacterii si pmn

17
Q

Pneumonie franca lobara

HEPATIZATIE ROSIE

A

M
lobul, brun cenusie, consistenta ferma, asemanator ficatului
m
in alveole: fibrina , pmn si bacterii

18
Q

Pneumonia franca lobara

FAZA CENUSIE

A

M
lobul cenusiu, la sectionare se scurge un lochid purulent
m
in alveole: aer, macrofage, PMN

19
Q

Pneumonia franca lobara

FAZA de REGENERARE

A

eliminarea exudatului si reaerarea

20
Q

Bronhopneumonia: def si cauze

A

boala inflamatorie nespecifica , acuta, exudativa purulenta

  • leziuni grupate sub forma unor focare de condensare separate prin tesut pulmonar normal
    cauze: streptococ si stafilococ auriu
21
Q

Bronhopneumonia:macro

A

leziuni sub forma de focare; alb galbui, 1-3 cm, imprecis delimitate, separate prin tesut pulmonar normal

22
Q

Bronhopneumonia:micro

A

focarele de leziune sunt centrate de o bronsiola cu bronsiolita ( peretii inflamati in lumen, ulceratii, pmn)
alveolele din jur: aer, macrofage si pmn
vase dilatate
alternanta a zonelor normale cu cele lezate

23
Q

Endocardita infectioasa- def

A

boala inflamatorie nespecifica, acuta, exudativa fibrinoasa care afecteaza endocardul cardiopatie cu interes pt endocardul valvular

24
Q

Endocardita infectioasa- macro si micro

A

M
excrescente friabile= vegetatii fibrinoase cu bacterii=> dau inflamatii septice
m
excrescente de fibrina eozinofile cu bacterii organizate in colonii bazofile

25
Q

ciroza hepatica- def

A

stadiul final al hepatopatiilor cronice
consta in inlocuirea arhitecturii normale hepatice cu noduli de regenerare dispusi in cordoane, separati de septuri de fibroza

26
Q

ciroza hepatica- macro

A
macro-
suprafata ficatului este rugoasa  de micro si macro-noduli de regenerare, despartite de septuri de fibroza
culoarea- 
galben= alcoolici
verzui= ciroza biliara
cianotici= infectie cu vhc
27
Q

ciroza hepatica- micro

A

micro-

microsi macronoduli de regenerare dispusi in cordoane, despartiti de mase omogene eozinofile de fibrina