Table 2: Renal function before and after nephrectomy.

Variables

Media ± DE

Minimum

Maximum

p

Serum creatinine

before nephrectomy

0.82 ± 0.17

0.50

0.90

< 0.05

Serum creatinine

one year follow-up

1.15 ± 0.26

0.70

1.90

Estimated glomerular

filtration rate*

105.27 ± 14.9

71.00

133.00

< 0.05

Estimated glomerular

filtration rate*

one year follow-up

74.14 ± 16.52

40.00

117.00

* Estimation made through the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) group formula.

p value represents the statistical significance found between the different strata of the BMI classification, according to the WHO, as well as between the age groups.