From: Association of physical function with predialysis blood pressure in patients on hemodialysis
Characteristics | Predialysis SBP <110 mmHg | Predialysis SBP 110-129 mmHg | Predialysis SBP 130-159 mmHg | Predialysis SBP ≥160 mmHg | p-value┼ |
---|---|---|---|---|---|
N = 27 | N = 92 | N = 373 | N = 257 | ||
Age (years) | 56.2(15.1) | 58.9(14.9) | 58.2(14.4) | 55.5(13.6) | 0.07 |
Gender | |||||
▪Male | 19(70%) | 52(57%) | 234(63%) | 139 (54%) | 0.09 |
Race | |||||
▪White | 5(19%) | 31(34%) | 103 (28%) | 39(15%) | <0.001 |
▪African American | 14(52%) | 48 (52%) | 207(56%) | 192(75%) | |
▪Other * | 8(30%) | 13(14%) | 63(17%) | 26(10%) | |
Comorbidities | |||||
▪Coronary Artery Disease | 5(19%) | 10(11%) | 30(8%) | 21(8%) | 0.26 |
▪Diabetes Mellitus | 10(37%) | 34(37%) | 179(48%) | 122(47%) | 0.19 |
▪Stroke | 1(4%) | 5(5%) | 15(4%) | 12(5%) | 0.93 |
▪Heart Failure | 7(26%) | 18(20%) | 75(20%) | 42(16%) | 0.51 |
▪Peripheral Vascular Disease | 4(15%) | 12(13%) | 34(9%) | 22(9%) | 0.47 |
Laboratory Values | |||||
▪Hemoglobin (g/dl) | 11.4(1.3) | 11.3(1.3) | 11.8(3.1) | 11.8(2.4) | 0.38 |
▪Albumin (g/dl) | 3.8 (0.7) | 4.0(0.3) | 4.0(0.3) | 4.0(0.4) | 0.02 |
ESRD Vintage (years) [median, (25th, 75th percentile)] | 4.3 (2.1,10.5) | 3.2(1.5,6.0) | 2.8(1.3,6.0) | 3.7(1.7,7.4) | 0.08 |
Number of antihypertensive prescribed [median, (25th, 75th percentile)] | 1(0,1) | 1.5(0.5, 3) | 2(1,3) | 3 (2,3) | <0.001 |
Body Mass Index (kg/m 2 ) ơ | |||||
▪ < 20 | 0(0%) | 8(9%) | 13(4%) | 10(4%) | 0.004 |
▪20-24.99 | 3 (11%) | 24(26%) | 100(27%) | 88(34%) | |
▪25-29.99 | 6(22%) | 32(35%) | 109(29%) | 75(29%) | |
▪30-34.99 | 10(37%) | 13(14%) | 80(21%) | 41(16%) | |
▪ ≥ 35 | 1(4%) | 1(1%) | 1(0.2%) | 0(0%) | |
Average IDWG (%) | 2.8(1.8) | 3.2(1.8) | 3.4(1.9) | 3.5(1.9) | 0.005 |