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Table 1 Age-gender standardized baseline demographics and laboratory results according to eGFR

From: The influence of chronic renal failure on the spectrum and antimicrobial susceptibility of uropathogens in community-acquired acute pyelonephritis presenting as a positive urine culture

eGFR ≥ 60 mL/min/1.73 m2,
n = 336
< 60 mL/min/1.73 m2,
n = 166
p-value
Characteristics    
Age, years 59.0 ± 16.8 67.3 ± 12.4 0.0001
Genders, %    0.168
   Males 12.2 7.8  
   Females 87.8 92.2  
Diabetes, % 20.8 21.4 0.906
Measurements    
   WBC, mm3 9,944 ± 5,630 11,882 ± 6,233 0.001
   Hb, g/dL 11.5 ± 1.9 11.1 ± 1.9 0.083
   Platelet, mm3 226,232 ± 106,223 212,380 ± 112,614 0.182
   BUN, IU/L 12.4 ± 6.0 27.4 ± 14.4 0.0001
   Creatinine, IU/L 0.72 ± 0.15 1.62 ± 0.64 0.0001
   eGFR, mL/min/1.73 m2 98 ± 32 39 ± 13 0.0001
   Sodium, mEq/L 136 ± 5 135 ± 6 0.157
   Potassium, mEq/L 3.8 ± 0.5 4.0 ± 0.7 0.003
   Protein, g/dL 6.6 ± 3.6 6.3 ± 0.9 0.334
   Albumin, g/dL 3.4 ± 0.6 3.2 ± 0.6 0.002
   Total Bilirubin, mg/dL 1.36 ± 2.10 1.65 ± 2.14 0.172
   Direct Bilirubin, mg/dL 0.74 ± 1.61 0.93 ± 1.50 0.233
   AST, IU/L 47.2 ± 76.9 72.4 ± 249.3 0.216
   ALT, IU/L 39.0 ± 71.6 37.2 ± 87.2 0.813
   ALP, IU/L 130.5 ± 130.3 124.7 ± 133.6 0.675
   r-GTP, IU/L 110.3 ± 202.9 82.9 ± 115.2 0.085
   PT, second 92.5 ± 21.4 84.2 ± 22.5 0.001
   PT INR 1.09 ± 0.29 1.19 ± 0.65 0.048
   PTT, second 37.8 ± 13.5 39.8 ± 10.9 0.133
   CRP, mg/dL 6.6 ± 7.4 8.8 ± 8.5 0.045
   HS-CRP, mg/dL 7.0 ± 7.8 11.0 ± 9.4 0.002
   Total cholesterol, mg/dL 163 ± 47 154 ± 49 0.180
   HDL cholesterol, mg/dL 41 ± 16 36 ± 17 0.032
   LDL Cholesterol, mg/dL 102 ± 40 85 ± 38 0.008
   Triglycerides, mg/dL 105 ± 60 131 ± 107 0.041
   Chloride, mEq/L 100 ± 5 101 ± 7 0.575
   total CO2, mEq/L 26.7 ± 4.8 22.7 ± 5.6 0.0001
   ESR, mm/hour 30.5 ± 23.7 36.2 ± 23.0 0.030
   Urine RBC (0-4+) 1.32 ± 2.22 1.36 ± 1.91 0.003
   Urine protein (0-4+) 0.65 ± 0.89 0.83 ± 1.00 0.0001
   Urine WBC (0-4+) 2.29 ± 2.62 2.99 ± 2.76 0.0001