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Table 3 Results of serum creatinine (μmol/L) detection of the two groups (\( \overline{x}\pm s \))

From: Malignant ureteral obstruction: experience and comparative analysis of metallic versus ordinary polymer ureteral stents

  Creatinine before operation 3 days after 6 months after 1 year after
MSG 393.9 ± 93.9 (n = 31) 121.0 ± 19.8 (n = 31) 121.3 ± 22.2 (n = 27) 18.2 ± 22.2 (n = 23)
OPSG 377.5 ± 38.4 (n = 42) 119.3 ± 14.5 (n = 42) 159.0 ± 34.9 (n = 36) 235.9 ± 39.0 (n = 28)
  1. Serum creatinine values are shown only for cases with successful surgery