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Table 2 Relationships with the New York Heart Association (NYHA) classification, according to ANOVA

From: Prognostic markers of heart failure in patients undergoing peritoneal dialysis

NYHA

I (n = 51)

II (n = 27)

III (n = 4)

IV (n = 3)

p value

One-way ANOVA

For trend

BNP (pg/mL)

133.4 ± 170.7

341.9 ± 257.6

232.6 ± 154

335.1 ± 250.4

0.0005

0.001

NT-proBNP (pg/mL)

3369 ± 6639

18,807 ± 21,661

9107 ± 5486

10,343 ± 9462

0.0001

0.0026

CTR (%)

47.62 ± 5.179

53.02 ± 4.157

57.8 ± 5.532

56.2 ± 4.403

< 0.0001

< 0.0001

ΔWt (kg)

0.5882 ± 1.847

− 0.2741 ± 1.859

1.25 ± 1.529

1.5 ± 1.706

0.1161

0.9675

BUN (mg/dL)

61.31 ± 13.89

66.37 ± 13.84

64.2 ± 9.248

63 ± 10.78

0.4886

0.3112

Cr (mg/dL)

8.942 ± 2.972

10.02 ± 4.38

12.08 ± 1.015

10.79 ± 2.915

0.2115

0.0536

TP (g/dL)

6.257 ± 0.6543

6.052 ± 0.6773

6.05 ± 0.4041

5.6 ± 0.2646

0.2436

0.0517

Alb (g/dL)

3.469 ± 0.5148

2.774 ± 0.5822

3.375 ± 0.8139

2.967 ± 0.5686

< 0.0001

0.0007

Na (mEq/L)

139.5 ± 3.081

137.3 ± 4.01

140.8 ± 1.708

140.3 ± 1.528

0.0342

0.5642

K (mEq/L)

4.386 ± 0.6229

4.578 ± 0.6635

4.275 ± 0.6131

4.4567 ± 0.3512

0.5671

0.4656

Cl (mEq/L)

102.2 ± 4.03

98.78 ± 3.62

100.8 ± 2.986

104.3 ± 2.082

0.0019

0.1616

Ca (mg/dL)

8.692 ± 0.7418

7.8 ± 0.5038

8.6 ± 0.8832

8.567 ± 0.6028

< 0.0001

0.0061

P (mg/dL)

5.349 ± 1.433

5.774 ± 1.711

5.75 ± 1.406

5 ± 2.095

0.6276

0.6183

iPTH (pg/mL)

324.3 ± 220.6

257.3 ± 157.3

349 ± 476.4

158.5 ± 136.7

0.3718

0.1913

Hb (g/dL)

10.75 ± 1.132

9.519 ± 1.062

8.45 ± 1.109

8.167 ± 0.8505

< 0.0001

< 0.0001

Ht (%)

32.66 ± 3.755

29.15 ± 3.229

25.85 ± 3.423

25.43 ± 2.101

< 0.0001

< 0.0001

β2MG (μg/mL)

21.91 ± 8.843

28.08 ± 13.72

32.97 ± 18.6

30.97 ± 14.76

0.0497

0.0092

Ferritin (ng/mL)

177.3 ± 114.3

331.8 ± 631.3

736.6 ± 982.4

698.3 ± 751.4

0.019

0.0027

T-SAT (%)

36.64 ± 12.65

35.63 ± 16.72

40.76 ± 17.62

29.96 ± 13.73

0.7858

0.6977

UV (mL/day)

953.9 ± 407.2

836.1 ± 271

962.5 ± 566.2

1083 ± 629.2

0.5206

0.8444

Weekly Kt/V urea

1.936 ± 0.5079

1.62 ± 0.3536

1.76 ± 0.6346

1.737 ± 0.2078

0.0456

0.0403

Weekly CCr (L/week/1.73m2)

97.9 ± 40.21

70.59 ± 16.59

60.26 ± 10.93

66.56 ± 13.56

0.0022

0.0006