Table 2.
Baseline characteristics of study patients
Cohort/Class | Men/Women (n/n) | Median Age (yr) | Median eGFR (ml/min per 1.73 m2)a | Median HtTKV (ml/m)b | Family History of ADPKD—Yes/No/Unknown (n/n/n) | Genetic Analysis, n (%) | NMD, n (%) | PKD1, n (%) | PKD2, n (%) | Median Follow-Up SCrc (mg/dl) | Median Follow-Up (yr) |
---|---|---|---|---|---|---|---|---|---|---|---|
MTPC | |||||||||||
1 | 538 (218/320) | 44 (35–51) | 75 (45–97) | 668 (430–1234) | 430/71/37 | 308 (57)d | 20 (6)e | 239 (78)e | 49 (16)e | 6 (4–12) | 6 (4–10) |
2 | |||||||||||
A | 36 (21/15) | 60 (50–71) | 67 (57–80) | 591 (476–1020) | 16/14/6 | 11 (31)d | 5 (45)d | 6 (55)e | 0 (0)e | 4 (2–8) | 6 (3–9) |
B | 16 (7/9) | 62 (50–70) | 33 (21–50) | 351 (248–481) | 9/6/1 | 2 (13)d | 0 (0)d | 2 (100)e | 0 (0)e | 9 (2–14) | 8 (4–11) |
CRISP | |||||||||||
1 | 173 (67/106) | 34 (25–40) | 94 (80–112) | 492 (356–744) | 139/11/23 | 171 (99)d | 14 (8)e | 133 (78)e | 24 (14)e | 5 (4–6) | 9 (8–10) |
2 | |||||||||||
A | 3 (1/2) | 43 (38–46) | 52 (51–55) | 886 (754–1574) | 2/0/1 | 3 (100)d | 0 (0)d | 1 (33.3)e | 2 (66.7)e | 5 | 9 (8–9) |
B | 1 (1/0) | 16 | 74 | 260 | 1/0/0 | 1 (100)d | 0 | 1 (100)e | 0 | 5 | 10 |
Total | 767 (315/452) | 42 (15–80) | 78 (9–173) | 608 (141–6167) | 597/102/68 | 496 (65)d | 39 (8)e | 382 (77)e | 75 (15)e | 6 (2–49) | 7 (0.5–18) |
Medians are expressed with interquartile ranges in parentheses. NMD, no mutation detected; SCr, serum creatinine.
Estimated using Chronic Kidney Disease Epidemiology equation.
Calculated by ellipsoid formula.
Does not include baseline SCr.
Percentage is based on total number of patients for each class.
Percentage is based on patients with genetic analysis within each class.