Baseline characteristics of participants with PA vs non-PA
Characteristic . | Non-PA . | PA . | P . | Multivariate analysis . | |||
---|---|---|---|---|---|---|---|
No. of patients . | Value† . | No. of patients . | Value† . | OR . | P . | ||
Age, y | 123 | 15 (7.6) | 52 | 23.7 (10.3) | <.0001 | 1.14 | <.001 |
Female sex, n (%) | 123 | 61 (50) | 52 | 29 (56) | .56 | ||
Systolic BP, mmHg | 111 | 107 (11) | 47 | 111 (12) | .04 | 1.02 | .5 |
Diastolic BP, mmHg | 111 | 61 (7) | 47 | 65 (8) | .009 | 1.02 | .27 |
Prescribed hydroxyurea, n (%) | 123 | 45 (37) | 52 | 10 (19) | .02 | 0.52 | .26 |
On chronic transfusion, n (%) | 123 | 39 (32) | 52 | 8 (15) | .03 | 0.5 | .33 |
ACR, mg/g | 119 | 16.9 (22.7) | 50 | 143.1 (190.5) | <.0001 | 1.1 | .003 |
Serum creatinine, mg/dL | 103 | 0.5 (0.2) | 43 | 0.6 (0.3) | .03 | * | |
eGFR-CystC, mL/min/1.73 m2 | 94 | 147.6 (42.8) | 42 | 146.8 (51) | .72 | ||
eGFR-Cr, mL/min/1.73 m2 | 115 | 120.2 (29.7) | 48 | 126.0 (37) | .17 | ||
Urine osmolality, mOsm/kg | 115 | 472 (148) | 49 | 387 (72) | <.0001 | 0.99 | .04 |
Blood urea nitrogen, mg/dL | 103 | 8.8 (3.9) | 45 | 8.8 (4.7) | .64 | ||
NAG, U/g | 118 | 2.4 (1.9) | 49 | 4.2 (3.4) | .0005 | 1.25 | .03 |
KIM-1, ng/g | 116 | 409.8 (425.3) | 49 | 710.4 (656.2) | .002 | 1.0 | .16 |
Hb, g/dL | 116 | 9 (1.3) | 46 | 8.7 (1.4) | .11 | ||
Hematocrit, % | 117 | 26.5 (3.4) | 50 | 24.5 (4.6) | .005 | 0.86 | .03 |
Reticulocyte count, % | 117 | 10.7 (5.1) | 45 | 11.6 (4.7) | .18 | ||
Total bilirubin, mg/dL | 105 | 3.3 (3) | 43 | 4.9 (3.2) | .002 | * | |
LDH, U/L (normal, 135-359 U/L) | 18 | 1323 (569) | 12 | 1254 (627) | .66 | ||
WBC count, ×109/L | 115 | 11.1 (4.7) | 46 | 11.3 (3.8) | .43 | ||
Platelet count, ×109/L | 113 | 419 (143) | 46 | 435 (153) | .63 | ||
HbF, % | 101 | 12.2 (11.6) | 44 | 7.3 (7.8) | .01 | * | |
HbS, % | 63 | 44.3 (23.8) | 21 | 58.1 (27.6) | .03 | * | |
AST, U/L | 103 | 52 (31) | 40 | 56 (19) | .04 | * | |
ALT, U/L | 86 | 25 (15) | 22 | 28 (16) | .23 |
Characteristic . | Non-PA . | PA . | P . | Multivariate analysis . | |||
---|---|---|---|---|---|---|---|
No. of patients . | Value† . | No. of patients . | Value† . | OR . | P . | ||
Age, y | 123 | 15 (7.6) | 52 | 23.7 (10.3) | <.0001 | 1.14 | <.001 |
Female sex, n (%) | 123 | 61 (50) | 52 | 29 (56) | .56 | ||
Systolic BP, mmHg | 111 | 107 (11) | 47 | 111 (12) | .04 | 1.02 | .5 |
Diastolic BP, mmHg | 111 | 61 (7) | 47 | 65 (8) | .009 | 1.02 | .27 |
Prescribed hydroxyurea, n (%) | 123 | 45 (37) | 52 | 10 (19) | .02 | 0.52 | .26 |
On chronic transfusion, n (%) | 123 | 39 (32) | 52 | 8 (15) | .03 | 0.5 | .33 |
ACR, mg/g | 119 | 16.9 (22.7) | 50 | 143.1 (190.5) | <.0001 | 1.1 | .003 |
Serum creatinine, mg/dL | 103 | 0.5 (0.2) | 43 | 0.6 (0.3) | .03 | * | |
eGFR-CystC, mL/min/1.73 m2 | 94 | 147.6 (42.8) | 42 | 146.8 (51) | .72 | ||
eGFR-Cr, mL/min/1.73 m2 | 115 | 120.2 (29.7) | 48 | 126.0 (37) | .17 | ||
Urine osmolality, mOsm/kg | 115 | 472 (148) | 49 | 387 (72) | <.0001 | 0.99 | .04 |
Blood urea nitrogen, mg/dL | 103 | 8.8 (3.9) | 45 | 8.8 (4.7) | .64 | ||
NAG, U/g | 118 | 2.4 (1.9) | 49 | 4.2 (3.4) | .0005 | 1.25 | .03 |
KIM-1, ng/g | 116 | 409.8 (425.3) | 49 | 710.4 (656.2) | .002 | 1.0 | .16 |
Hb, g/dL | 116 | 9 (1.3) | 46 | 8.7 (1.4) | .11 | ||
Hematocrit, % | 117 | 26.5 (3.4) | 50 | 24.5 (4.6) | .005 | 0.86 | .03 |
Reticulocyte count, % | 117 | 10.7 (5.1) | 45 | 11.6 (4.7) | .18 | ||
Total bilirubin, mg/dL | 105 | 3.3 (3) | 43 | 4.9 (3.2) | .002 | * | |
LDH, U/L (normal, 135-359 U/L) | 18 | 1323 (569) | 12 | 1254 (627) | .66 | ||
WBC count, ×109/L | 115 | 11.1 (4.7) | 46 | 11.3 (3.8) | .43 | ||
Platelet count, ×109/L | 113 | 419 (143) | 46 | 435 (153) | .63 | ||
HbF, % | 101 | 12.2 (11.6) | 44 | 7.3 (7.8) | .01 | * | |
HbS, % | 63 | 44.3 (23.8) | 21 | 58.1 (27.6) | .03 | * | |
AST, U/L | 103 | 52 (31) | 40 | 56 (19) | .04 | * | |
ALT, U/L | 86 | 25 (15) | 22 | 28 (16) | .23 |