Glomerulonephritis Flashcards
Glomerulonephritis
Inflammation of renal glomerulus
Mostly caused by immunological reaction (antigen antibody reaction)
Results in proliferative and inflammatory changes
Destruction, inflammation and sclerosis of glomeruli occur
Acute glomerulonephritis
Sudden
May be temporary and reversible
Acute post streptococcal glomerulonephritis (APSGN)
Occurs 5-21 days after a streptococcal infection
Chronic glomerulonephritis
Is slow, progressive
Results in ESKD
Not reversible
ESKD
End stage kidney disease
ESRD
End stage renal disease
What infections cause it
PSGN
Infective endocarditis
Viral infections - HIV HBV, HCV
Immune diseases that cause it
SLE (lupus)
Scleroderma
Good pasture syndrome
Good pasture syndrome
antibodies against glomerular and alveolar membranes, attacking it
Other causes
Vasculitis - Polyarteritis
HT
Diabetic nephropathy
Clinical manifestations
Gross hematuria
Dark, smoky, cola colored or red-brown urine
Oliguria, anuria
Red cell casts and proteinuria
Edema
Moderate to severe hypertension
Fever, chills, headache, flank pain, weakness, pallor, anorexia, N/V
How do we diagnose?
Complete history and PE
Urinalysis (red cells, proteinuria, low pH)
Serum (BUN, creatinine, GFR, Hb, WBC, Antistreptolysin-O titers)
Renal biopsy
What is the prognosis?
> 95% recover completely
What is the treatment?
Treat infection with antibiotics and corticosteroids Immunosupressants Antihypertensives Diuretics Restrict sodium and K intake High CHO and low protein diet Fluid restriction as needed Plasmapheresis/Dialysis
Benefit of dialysis…
to get over the hump of the kidney disease
Benefit of plasmapheresis
Done after dialysis
Cleans the blood to get rid of immune response situations