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Table 1 Clinical data of 8 patients

From: Challenges and management of laparoscopic treatment of pyonephrosis caused by calculi

No

Sex

Age (years)

Cr before Np, μmol/L

Infected side

Stone size (cm)

Grade of HDN

GFR before Np (left/right, ml/min)

PCNL or FURL before Np

Fistula

Urine culture

1

Male

55

104

Left

4.9

3

23.9/56.0

3 PCNL

Yes

Sterile

2

Female

27

77

Left

3.5

3

24.3/57.1

4 PCNL

No

E. coli

3

Female

32

74

Left

6.2

3

35.9/55.6

3 PCNL

Yes

E. coli

4

Female

65

66

Right

3.3

3

76.9/20.3

2 FURL

No

E. coli

5

Male

37

66

Right

2.6

2

47.3/19.4

2 FURL

Yes

Proteus

6

Female

41

103

Right

6.0

3

43.7/23.3

3 PCNL

No

Candida

7

Female

49

61

Left

6.8

2

11.2/51.6

1 PCNL

Yes

E. coli

8

Female

60

82

Right

8.5

3

70.2/16.1

1 PCNL

No

Proteus

  1. Ultrasonographic grading of hydronephrosis (HDN) was defined as follows [2]: Grade 1 = subtle distension of the fornices to frank distension of the calices, with easily identifiable papillae; grade 2 = calices ballooned outward and papillae barely visible; grade 3 = marked HDN with a saclike collecting system and markedly thin parenchyma.
  2. Cr creatinine, Np nephrectomy