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Table 1 Laboratory and fMR data of ATIN and CTIN kidneys

From: Characteristics of diffusion-weighted and blood oxygen level-dependent magnetic resonance imaging in Tubulointerstitial nephritis: an initial experience

 

Age

Scr

(μmol/l)

eGFR

(ml/min)

Hb

(g/L)

CR2*

(Hz)

MR2*

(Hz)

CR2*

/MR2*

ADC value

b value 800

(s/mm2)

ADC value

b value 200

(s/mm2)

Volume

(cm3)

Control

50.3 ± 10.0

72.3 ± 11.5

98.0 ± 6.7

135.2 ± 5.2

19.7 ± 2.1

33.1 ± 4.1

1.68 ± 0.03

2.16 ± 0.08

3.39 ± 0.11

144.6 ± 16.8

ATIN T0

43.8 ± 19.4

217.4 ± 126.4 (112 ~ 401)

37.4 ± 31.5 (9.9 ~ 82.8)

99.0 ± 13.4

17.6 ± 1.3

24.3 ± 2.1#

1.39 ± 0.13

1.76 ± 0.12#

2.86 ± 0.19#

176.8 ± 82.8

T3

 

103.3 ± 15.8

66.6 ± 31.2

129.0 ± 13.2

18.3 ± 2.2

32.4 ± 6.6

1.8 ± 0.52

2.02 ± 0.04*

3.41 ± 0.10*

154.2 ± 7.0

T6

 

97.5 ± 21.0 (76 ~ 118)

74.4 ± 41.1 (43.6 ~ 132.2)

134.8 ± 8.6

N.D.

N.D.

N.D.

N.D.

N.D.

N.D.

CTIN

52.0 ± 13.3

240.2 ± 146.0 (102 ~ 526)

34.7 ± 21.9 (5.1 ~ 79.8)

126.8 ± 16.8

19.0 ± 2.2

28.0 ± 5.0

1.32 ± 0.69

2.20 ± 0.20

3.46 ± 0.43

89.0 ± 23.0^

eGFR< 45

       

2.23 ± 0.21

3.14 ± 0.30※

 

eGFR> 45

       

2.15 ± 0.19

3.66 ± 0.37

 
  1. Note: CR2*, Cortical R2*; MR2*, Medullary R2*, N.D. no data
  2. # when compared between T0 and control, the difference is significant P < 0.05
  3. * when compared between T0 and T3, the difference is significant P < 0.05
  4. no significant difference was found between T3 and control
  5. ※when compared with group eGFR> 45 ml/min, the difference is significant P < 0.05
  6. ^ when compared with T0, T3 and control, P < 0.005
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BMC Nephrology

ISSN: 1471-2369

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