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Table 1 Demographics characteristics of participants

From: Direct arterial puncture for hemodialysis, a neglected but simple and valuable vascular access

Items

DAP (n=38)

AVF (n=374)

AVG (n=33)

CVC (n=81)

P

Gender, n (%)

    

0.009

 Male

29(76.3)

220(58.8)

16(48.5)

37(45.7)

 

 Female

9(23.7)

154(41.2)

17(51.5)

44(54.3)

 

Age, year, mean±SD

58.95±11.86

58.66±14.34

66.39±13.57

62.44±17.25

0.009

BMI, mean±SD

21.20±3.76

21.77±3.99

21.40±3.15

20.83±2.95

0.204

Primary disease, n(%)

    

<0.001

 Chronic glomerulonephritis

15(39.5)

126(33.7)

7(21.2)

8(9.9)

 

 Diabetic nephropathy

8(21.1)

99(26.5)

11(33.3)

43(53.1)

 

 Hypertensive nephropathy

5(13.2)

70(18.7)

7(21.2)

12(14.8)

 

 Obstructive nephropathy

5(13.2)

61(16.3)

8(24.2)

8(9.9)

 

 Others

5(13.2)

18(4.8)

0(0.0)

10(12.3)

 

 CCI, median (IQR)

3(2,5)

3(2,3)

3(2,4)

3(2,4)

0.012

 Blood pump flow speed, ml/min, mean±SD

224.21±26.57

217.83±19.09

212.12±15.36

200.25±10.24

<0.001

 ALB, g/L, mean±SD

35.96±4.42

36.86±2.80

36.37±2.18

35.83±2.71

0.014

 Hemoglobin, g/L, mean±SD

108.24±15.75

108.12±12.39

107.27±10.86

108.06±12.33

0.986

 WBC,10^9/L, mean±SD

5.94±2.18

6.16±2.31

6.48±2.31

6.19±2.70

0.812

 PLT,10^9/L, mean±SD

171.66±68.48

175.99±49.11

173.06±55.07

175.23±42.69

0.954

 CRP, mg/L, median (IQR)

5.3(1.00, 12.50)

3.27(1.40,7.10)

2.66(0.88,8.22)

5.90(2.00,8.00)

0.095

 Calcium, mmol/L, mean±SD

2.26±0.18

2.30±0.20

2.30±0.16

2.27±0.19

0.567

 Potassium, μmol/L, mean±SD

4.68±0.63

4.76±0.71

4.81±0.64

4.66±0.69

0.589

 Phosphate, μmol/L, mean±SD

1.84±0.53

1.90±0.57

1.82±0.45

2.00±0.57

0.306

 iPTH, pg/ml, median (IQR)

241.60(135.70, 355.90)

312.50(168.35,538.85)

335.5(198.80,618.10)

286.50(141.10,426.50)

0.572

 UA, μmol/L, mean±SD

440.22±112.15

462.93±99.74

437.47±78.36

448.85±123.20

0.359

 LDL,mmol/L, mean±SD

2.80±1.43

2.63±0.87

2.40±0.76

2.52±0.87

0.228

  1. DAP Direct arterial puncture; AVF Arteriovenous Fistula; AVG Arteriovenous Graft; CVC Central Venous Catheter; SD Standard deviation; BMI Body mass index; IQR Interquartile range; CCI Charlson Comorbidity Index; ALB Albumin Hemoglobin; WBC White blood cell; PLT Platelet count; CRP C-reactive protein; iPTH Intact parathyroid hormone; UA Uric acid; LDL Low-density lipoprotein