[nephrotic] Flashcards
Proteinuria (>3.5g/day)
Hypoalbuminaemia (<25g/L)
Oedema
> 250mg/mmol
albumin: creatinine ratio
* ** add in meaning
hyperlipidaemia
reduced oncotic pressure of blood, increased hepatic triglyceride and cholesterol synthesis to compensate
total cholesterol >10mmol/L
Membranous
Minimal change
Mesangiocapillary
Focal segmental glomerulosclerosis
DM
Amyloidosis
SLE (5)
Hep B/C
membranous disease
Hep C can also –> MCGN
NSAIDs
NSAIDs
Penicillamine
anti-TNF
podocytes
maintain the filtration barrier
i.e. prevents large weight molecules from passing through
foot processes
pitting
low tissue resistance (also legs - relative low resistance due to gravity)
no - mild or normal
no - mild raise or normal.
CCF (oedema, proteinuria) Liver failure (hypoalbuminaemia)
children
can be normal - hence the name
foot effacement
ACEi/ARB in all patients to reduce proteinuria
Steroids
most relapse
If patient undergoes frequent relapse
adults
diffusely thickened GBM
IgG
C3
ACEi/ARB
anti-phospolipase A2 receptor
Steroids
some glomeruli have scarring
IgM
C3
Heroin
HIV
collapsing tubule
Steroids
steroid resistant
FSGS
FSGS
minimal change
no
no response to steroids
features suggest a different cause (e.g. haematuria –> nephritic)
all
reduced - lost in urine
increased susceptibility to infection
loss of anti-coagulants in urine (anti-thrombin/protein s)
increase production of clotting factors from liver
Protein s
Anti-thrombin
reduce oedema
Reduce proteinuria
reduce complications
Treat cause
Loop diuretics: furosemide
Gut oedema preventing absorption
limit fluid intake
ACEi/ARB
independent of antihypertensive effect
increase nephrin levels (protein in filtration barrier) and realigns proteins in barrier
reduce hypercholesterolaemia
proteinuria >3.5g/day
treat underlying cause