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Table 1 Characteristics of the study population. All values are given as median [IQR] unless otherwise stated

From: Therapeutic plasma exchange in a tertiary care center: 185 patients undergoing 912 treatments - a one-year retrospective analysis

 

All (n = 185)

Neurology (n = 59)

Transplantation (n = 66)

Vasculitis and Immunological Disease (n = 32)

Others (n = 28)

One way ANOVA P value

Age (years)

54.0 [43.0–64.0]

56.0 [39.0–67.0]

54.0 [47.0–62.0]

54.5 [47.3–64.5]

51.5 [32.5–63.8]

0.2738

Sex (m/f)

95/90

29/30

35/31

16/16

15/13

NS

BMI (kg/m2)

25.5 [22.4–29.3]

24.8 [21.7–28.2]

24.3 [22.3–27.8]

26.1 [22.6–30.6]

24.7 [22.0–28.4]

0.1416

Hct (%)

33.9 [29.8–39.2]

40.2 [37.5–42.9]

33.7 [31.0–37.0]

30.5 [27.0–33.6]

24.6 [20.2–31.2]

< 0.0001

PVcalc (ml)

3240 [2737–3849]

3058 [2533–3359]

3194 [2545–3658]

3984 [3433–4439]

3699.5 [3125–4149]

< 0.0001

PVcalc NADLER (ml)

3131 [2708–3594]

2846 [2542–3182]

3083 [2543–3571]

3501 [3199–3972]

3631 [3123–3916]

< 0.0001

PVex (ml)

3500 [3028–3987]

3599 [3101–4000]

3600 [3165–4000]

3443 [3037–3893]

2998 [2823–3576]

< 0.0001

PVex/PVcalc

1.01 [0.86–1.28]

1.17 [0.97–1.38]

1.16 [0.94–1.34]

0.88 [0.79–0.99]

0.83 [0.70–0.96]

< 0.0001

PV40ml/kg

3080 [2600–3560]

3080 [2580–3420]

2950 [2465–3285]

3540 [3140–3990]

3174 [2630–3480]

0.0004

PVcalc/PV40ml/kg (%)

+ 4.94%

- 0.72%

+ 7.64

+ 11.2%

+ 14.21%

p <0.0001

PVex/PV40ml/kg (%)

+ 12.00%

+ 14.42%

+ 18.06%

- 2.82%

- 5.91%

p <0.0001

Treatments (n)

5 [3–5]

5 [5–5]

4 [3–5]

5 [3–7]

4 [2–8]

0.0078

1st - 5th TPE (d)

(n= 61)

7 [6–10]

7.5 [7–10]

7 [6–11]

6.5 [6–7.75]

4 [4–5.5]

p <0.0001

Exchange fluid (%)

 Albumin

54.1

88.4

56.2

37.6

9.2

p <0.0001

 FFP

34.7

7.6

22.1

45.2

87.0

p <0.0001

 Mix

11.2

4.0

21.7

17.2

2.7

p <0-0001