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Table 1 Clinical features of pediatric patients included in this study

From: Feasibility of contrast-enhanced ultrasonography (CEUS) in evaluating renal microvascular perfusion in pediatric patients

No

Sex

Age (years)

CKD stage

Left kidney

Righ kidney

Primary diagnosis

LD

SD

RI

LD

SD

RI

1

Male

6.5

CKD 0

8.4

4.2

0.62

8.3

4.2

0.62

None

2

Male

10.3

CKD 0

9.1

4

0.64

9

4

0.67

None

3

Female

2.4

CKD 0

7.4

3.2

0.68

7.4

3.4

0.69

None

4

Female

6.7

CKD 1

7.8

3.6

0.67

7.8

3.7

0.65

Nephrotic syndrome

5

Female

11.7

CKD 1

10.2

3.9

0.68

9.7

3.7

0.66

Nephrotic syndrome

6

Male

8.7

CKD 1

8.8

4.3

0.59

8.9

4.4

0.63

Nephrotic syndrome

7

Male

1.6

CKD 1

5.7

2.7

0.85

6.1

3

0.89

Hypercalciuria

8

Male

10.7

CKD 1

9.3

4.6

0.63

9.8

4

0.62

Alport syndrome

9

Female

9.1

CKD 1

8.4

4.1

0.61

8.2

4.2

0.61

IgA nephropathy

10

Female

8.5

CKD 1

9.2

4

0.6

9.9

4.4

0.6

HSPN

11

Female

9.3

CKD 1

8.5

3.8

0.62

8.3

4.2

0.56

HSPN

12

Male

6.5

CKD 1

8.4

3.9

0.73

8.5

3.8

0.74

IgM nephropathy

13

Female

10.4

CKD 1

9.4

4.1

0.66

9.6

3.9

0.66

IgA nephropathy

14

Male

10.2

CKD 1

9.5

4.4

0.6

9.1

4.9

0.56

IgA nephropathy

15

Female

11.1

CKD 1

9.8

4.1

0.65

10.4

4.2

0.68

IgA nephropathy

16

Male

10.7

CKD 2

9.2

4.2

0.67

9.8

4.5

0.63

IgA nephropathy

17

Male

13.2

CKD 2

10.8

4.6

0.63

10.5

4.5

0.6

Lupus nephritis

18

Male

11.3

CKD 2

9.9

4.9

0.76

9.8

4.8

0.69

IgA nephropathy

19

Female

1.3

CKD 2

7.7

3.3

0.67

7.6

3.2

0.66

MPGN

20

Male

7

CKD 3

7.3

2.2

0.72

8

2.5

0.71

Chronic interstitial nephritis

21

Male

10.9

CKD 3

7.6

3.5

0.61

8

3.3

0.58

Primary hyperoxaluria type 1

22

Male

5.7

CKD 5

7

2.8

0.63

6.7

2.4

0.64

Urinary system infection

  1. LD long-axis diameter (cm), SD short-axis diameter (cm), RI resistance index of interlobar artery
  2. MPGN Membranoproliferative glomerulonephritis, HSPN Henoch-Schonlein purpura nephritis