Table 5 Renal ultrasound abnormalities
All Stages (N = 567) | Stage 1 (N = 187) | Stage 2 (N = 111) | Stage 3 (N = 269) | |
|---|---|---|---|---|
Any abnormality – no. (%) | 196 (35) | 76 (41) | 26 (23) | 94 (35) |
Hydronephrosis – no. (%) | 109 (19) | 37 (20) | 20 (18) | 52 (19) |
Mild – no. (%) | 63 (11) | 24 (13) | 12 (11) | 27 (10) |
Moderate – no. (%) | 33 (6) | 10 (5) | 5 (5) | 18 (7) |
Severe – no. (%) | 13 (2) | 3 (2) | 3 (3) | 7 (3) |
Unilateral – no. (%) | 52 (9) | 24 (13) | 11 (10) | 17 (6) |
Bilateral – no. (%) | 57 (10) | 13 (7) | 9 (8) | 35 (13) |
Increased echogenicity – no. (%) | 70 (12) | 28 (15) | 5 (5) | 37 (18) |
Cortical thinning – no. (%) | 27 (5) | 18 (10) | 3 (3) | 6 (2) |
Atrophy – no. (%) | 10 (2) | 5 (3) | 1 (1) | 4 (1) |