Table 2.
Clinical and histological data.
Median | Range | |
---|---|---|
Time from the onset of diarrhoea to biopsy (days) | 22 | 8–33 |
Time from the first dialysis to biopsy (days) | 12 | 6–22 |
Patient characteristics | ||
n | 10 | |
Age (years) | 30 | 22–44 |
Females (%) | 8 (80) | |
Biochemical parameters at the time of kidney biopsy | ||
Creatinine (mg/dl) | 2.08 | 1.2–7.44 |
Platelet count (109/l) | 161 | 102–285 |
LDH (U/l) | 239 | 165–412 |
Haemodialysis (n, %) | 6 (60) | |
Histological evaluation | ||
Tubular epithelial flattening (n, %) | 10 (100) | |
Tubular epithelial vacuolization (n, %) | 10 (100) | |
Tubular intraluminal cell debris (n, %) | 5 (50) | |
Chronic tubular damage and interstitial fibrosis (% area of cortex) | 3 | 0–10 |
Glomeruli/biopsy | 12 | 6–41 |
Percentage of segmentally sclerosed glomeruli (%) | 13 | 0–33 |
Percentage of globally sclerosed glomeruli (%) | 7 | 0–63 |
Glomerular intracapillary thrombi (n, %) | 4 (40) | |
Glomerular intracapillary fragmentocytes (n, %) | 6 (60) | |
Glomerular intracapillary mononuclear cells (n, %) | 5 (50) | |
Glomerular intracapillary granulocytes (n, %) | 4 (40) | |
Glomerular endothelial swelling (n, %) | 90 (90) | |
Widening of the subendothelial space (n, %) | 6 (60) | |
Loss of endothelial fenestrae (n, %) | 8 (80) | |
Mesangial matrix expansion (n, %) | 6 (60) | |
Mesangiolysis (n, %) | 8 (80) | |
Podocyte swelling (n, %) | 3 (30) | |
Arteriolar endothelial swelling (n, %) | 5 (50) |
Parameters are expressed as median or as proportions, as appropriate.