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Table 1 Demographic and clinical characteristics of the patients (n = 50)

From: The pelvis urinary microbiome in patients with kidney stones and clinical associations

Parameter

Number (%) or mean ± SD

Sex

 Male

33 (0.66)

 Female

17 (0.34)

 Age

52.82 ± 13.25

 Urinary calcium to creatinine ratio

0.03 ± 0.01

 Currently married

50 (100)

 History of drinking

4 (8)

 History of smoking

6 (12)

 History of urinary tract infection

1 (2)

 Body mass index (kg/m2)

24.75 ± 2.74

 Normal

29 (58)

 Overweight

21 (42)

Comorbidities

 Type 2 diabetes mellitus

10 (20)

 Hypertension

23 (46)

 Temperature (°C)

36.51 ± 0.16

 Normal

50 (100)

 Fever

0 (0)

Kidney function

 BUA (mmol/L)

344.13 ± 100.41

 Normal

38 (76)

 High

12 (24)

 BUN (mmol/L)

5.84 ± 1.90

 Normal

40 (80)

 High

10 (20)

 SCr (mg/dL)

2.34 ± 0.40

 Normal

36 (72)

 High

14 (28)

 eGFR (mL/min/1.73m2)

94.65 ± 31.61

 Stage 1

26 (52)

 Stage 2

20 (40)

 Stage 3

4 (8)

  1. eGFR is expressed in mL/min/1.73 m2. Patients were stratified by eGFR into five groups: Stage 1, eGFR > 90; Stage 2, eGFR 60–89; Stage 3, eGFR 30–59; Stage 4, eGFR 15–29; and Stage 5, eGFR < 15
  2. Abbreviations: BUA Blood uric acid, BUN Blood urine nitrogen, eGFR Estimated glomerular filtration rate, SD Standard deviation