Skip to main content

Table 2 Change in study measures pre-post hemodialysis

From: Assessment of fluid removal using ultrasound, bioimpedance and anthropometry in pediatric dialysis: a pilot study

 

Average pre dialysis (SD)

Average post dialysis (SD)

Change in average study measure

[average post-pre]

P-value

ICC

Clinical Parameters

 

 Weight (kg)

54.3 (11.3)

52.4 (11.3)

-1.9

< 0.0001

0.99

 SBP (mmHg)

125.8 (6.9)

113.7 (6.94)

-12.1

< 0.0001

0.97

 DBP (mmHg)

74.7 (5.0)

68.2 (5.0)

-6.5

0.003

0.96

Ultrasound

 

 IVCmin (cm)

1.2 (0.2)

1.0 (0.2)

-0.16

0.04

0.37

 IVCmax (cm)

1.5 (0.2)

1.3 (0.2)

-0.24

0.002

0.47

 IVCCI

0.2 (0.03)

0.2 (0.03)

-0.02

0.5

0

 Lung B-lines (n)

12.5 (5.2)

9.4 (5.2)

-3.2

< 0.0001

0.99

 Muscle Elastography (m/s)

2.6 (0.2)

2.7 (0.2)

0.05

0.75

0.14

 Dermal Thickness (mm)

1.4 (0.15)

1.3 (0.15)

-0.12

0.02

0.49

Bioimpedance

 

 BIS %ECF

[%ECF = ECF/Wt*100]

25.0(0.9)

23.6 (0.9)

-1.4

< 0.0001

0.76

 BIS ECF (L)

13.2 (2.3)

12.0 (2.3)

-1.3

< 0.0001

0.97

 BIS %ICF

[%ICF = ICF/Wt*100]

30.5 (1.7)

34.3 (1.7)

3.8

< 0.0001

0.88

 BIS ICF (L)

16.9 (3.9)

18.6 (3.9)

1.7

< 0.0001

0.99

Anthropometry

 

 Triceps Skinfold Thickness (mm)

10.7 (1.7)

10.4 (1.7)

-0.3

0.253

0.96

 MUAC (cm)

25.6 (2.7)

25.1 (2.7)

-0.5

< 0.0001

0.99

 Calf Circumference (cm)

32.2 (2.8)

31.6 (2.8)

-0.6

< 0.0001

0.99

 Ankle Circumference (cm)

19.6 (1.5)

19.3 (1.5)

-0.3

0.01

0.97

  1. BIS Bioimpedance, cm centimeter, DBP Diastolic blood pressure, ECF Extracellular fluid, ICC Intraclass correlation coefficient, IVC Inferior vena cava, IVCCI IVC collapsibility index, mm millimeter, ICF Intracellular fluid, kg kilograms, L Liters, m/s meter/second, max maximum, min minimum, mmHg millimeters of mercury, MUAC Mid-upper arm circumference, n number, SD Standard deviation, SBP Systolic blood pressure, Wt Weight