33. Renal fibrosis; chronic renal diseases Flashcards
Renal fibrosis process
replacement of normal parenchyma with collagen fibrous CT
regeneration of nephrons in Renal fibrosis
not possible
Renal fibrosis results after
- infarction
- glomerulonephritis
- tubulointerstitial disease
- chronic pelic disease
(loss of working parenchyma)
what does ‘end stage kidney’ mean?
renal fibrosis turns into it, irreparable damage
common change to all regressive change
which regressive change can lead to ‘end stage kidney’
- interstitial fibrosis
- tubular atrophy
- oxalate crystals
- glomerular atrophy
chronic renal disease
- is progressive
- loss of nephrons & severe scarring
- kidney can’t concentrate urine
- decrease prod of EPO
(leads to anaemia)
concequence of chronic renal disease
- Azotaemia
- uraemia
(hypertension)
electrolyte manifestation of chronic renal disease
dehydration, edema, hyperkalaemia, met. acidosis
Ca & P manifestation of chronic renal disease
- hyper P
- hypo Ca
- 2ndary hyperparathydoidism
- systemic calcification
haematologic manifestation of chronic renal disease
anemia
cardiopulmonary manifestation of chronic renal disease
- hypertension
- congestive heart failure
- uremic pericarditis
gastrointestinal manifestation of chronic renal disease
nausea & vomiting
bleeding
stomatitis
oesophagitis
smelly breath & ulceration of the ventral part of the tongue