Risk Factors of Arterial Damage Assessed by ABI and baPWV among Hemodialysis Patients in Macau
Table 2
Effects of exposure factors on ABI and baPWV: univariate analysis.
Group
ABI
PWV (cm/s)
Group 1 ()
Group 2 ()
Group 1
Group 2
value
value
Group 1
Group 2
value
value
Age (year)
≤65 (200)
>65 (100)
4.478
0.0000
−4.987
0.0000
Gender
Male (128)
Female (172)
−4.117
0.0000
1.147
0.2516
Smoking
No (248)
Yes (52)
−0.608
0.5429
0.252
0.8008
HD duration (year)
≤3 (119)
>3 (155)
0.920
0.3576
1.392
0.1639
BMI (kg/m2)
≤25 (231)
>25 (69)
0.366
0.7142
−1.230
0.2185
SBP (mmHg)
≤140 (107)
>140 (192)
0.479
0.6322
−2.491
0.0127
DBP (mmHg)
≤90 (234)
>90 (66)
−1.332
0.1828
1.342
0.1795
MAP (mmHg)
≤105 (169)
>105 (131)
−0.900
0.3682
−1.841
0.0656
PP (mmHg)
≤60 (107)
>60 (193)
2.087
0.0369
−4.339
0.0000
FBG (mmol/L)
≤6.1 (163)
>6.1 (137)
2.526
0.0115
−2.173
0.0298
HbA1c (%)
<6.5 (37)
≥6.5 (84)
0.515
0.6067
−1.257
0.2086
Cholesterol (mmol/L)
≤5.8 (261)
>5.8 (39)
−0.173
0.8625
0.402
0.6879
Triglycerides (mmol/L)
≤1.7 (170)
>1.7 (130)
−0.799
0.4241
0.457
0.6479
LDL-C (mmol/L)
≤2.6 (196)
>2.6 (104)
0.441
0.6590
1.666
0.0957
HDL-C (mmol/L)
≤1.4 (177)
>1.4 (123)
−1.167
0.2431
−0.132
0.8950
Ca (mmol/L)
<2.5 (171)
≥2.5 (129)
2.678
0.0074
−0.111
0.9117
P (mmol/L)
≤1.78 (203)
>1.78 (97)
−1.905
0.0568
1.998
0.0457
CaXP (mmol/L)2
≤4.44 (211)
>4.44 (89)
−1.111
0.2665
1.515
0.1297
PTH (pg/mL)
≤300 (180)
>300 (120)
−0.547
0.5844
0.550
0.5822
KT/V
≤1.4 (114)
>1.4 (185)
−0.558
0.5770
−0.628
0.5300
RRF
0 (171)
>0 (129)
−1.383
0.1667
−1.379
0.1680
BMI: body mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; MAP: mean arterial pressure; PP: pulse pressure; FBG: fasting blood glucose; HbA1c: hemoglobin A1c; LDL-C: low density lipoprotein cholesterol; HDL-C: high density lipoprotein cholesterol; Ca: calcium; P: phosphorus; CaXP: calcium-phosphorus product; KT/V: index of urea clearance; RRF: residual renal function, defined as the numerical average of the urinary clearance of urea and creatinine.
