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Table 2 Parameters for patients in different CKD stages

From: Identifying risk factors for chronic kidney disease stage 3 in adults with acquired solitary kidney from unilateral nephrectomy: a retrospective cohort study

 

CKD 1–2

CKD 3–4

ESRD

n = 21

n = 67

n = 24

Sex

Male

12 (17.6%)

42 (61.8%)

14 (20.6%)

Female

9 (20.5%)

25 (56.8%)

10 (22.7%)

Age (years)

 

52 (42–62)

62 (56–73)

56.5 (47–63.8)

Duration after nephrectomy (years)

 

4 (2.5–10.5)

5 (1–12)

12 (5–19.5)

Serum creatinine (μmol/L)

 

81 (68.5–99)

127 (112–150.3)

658.5 (475.3–996.2)

eGFR (ml/min/1.73 m2)

 

85.5 ± 14.9

46.7 ± 9.2

6.3 ± 2.5

Proteinuria

No

12 (23.1%)

37 (71.2%)

3 (5.7%)

Yes

9 (20%)

24 (53.3%)

12 (26.7%)

Hematuria

No

8 (10.1%)

53 (67.1%)

18 (22.8%)

Yes

13 (39.4%)

14 (42.4%)

6 (18.2%)

Kidney location

Left

8 (14.0%)

37 (64.9%)

12 (21.1%)

Right

13 (23.6%)

31 (56.4%)

11 (20%)

Cause of ASK

Tumors

11 (30.6%)

22 (61.1%)

3 (8.3%)

Tuberculosis

6 (13%)

29 (63%)

11 (23.9%)

Trauma

1 (25%)

1 (25%)

2 (50%)

Other

1 (9.1%)

5 (45.5%)

5 (45.5%)

Unknown

2 (13.3%)

10 (66.7%)

3 (20%)

Current smoker

No

17 (19.8%)

50 (58.1%)

19 (22.1%)

Yes

4 (15.4%)

17 (65.4%)

5 (19.2%)

History of CVD

No

18 (23.1%)

46 (59%)

14 (17.9%)

Yes

3 (8.8%)

21 (61.8%)

10 (29.4%)

Hypertension

No

9 (19.1%)

30 (63.8%)

8 (17%)

Yes

11 (18%)

35 (57.4%)

15 (24.6%)

Obesity

No

12 (18.5%)

36 (55.4%)

22 (26.2%)

Yes

5 (14.3%)

24 (68.6%)

6 (17.1%)

Diabetes

No

20 (28.6%)

35 (50%)

15 (21.4%)

Yes

1 (2.8%)

28 (77.8%)

7 (19.4%)

Hyperuricemia

No

16 (25%)

38 (59.4%)

10 (15.6%)

Yes

4 (8.9%)

27 (60%)

14 (31.1%)

Dyslipidemia

No

14 (15.1%)

58 (62.4%)

21 (22.5%)

Yes

2 (18.2%)

9 (81.8%)

0 (0%)

  1. Note: Results are presented as numbers (percentages), medians (interquartile range), or medians (standard deviation); eGFR estimated glomerular filtration rate, ASK acquired solitary kidney, CVD cardiovascular disease