Research Article

Multiple Analytical Approaches Demonstrate a Complex Relationship of Genetic and Nongenetic Factors with Cisplatin- and Carboplatin-Induced Nephrotoxicity in Lung Cancer Patients

Table 1

Comparisons between the cases and controls.

CasesControlsORa95% CI value
Number (%)Number (%)

Total2888
Gender0.96
 Male17 (60.7)53 (60.2)
 Female11 (39.3)35 (39.8)
Age (years)
 Mean ± SD63.43 ± 9.4766.66 ± 11.640.19
 ≥6017 (60.7)64 (72.7)0.23
 <6011 (39.3)24 (27.3)
Weight (kg)
 Mean ± SD59.6 ± 10.958.0 ± 9.780.48
Alcohol consumption3 (10.7)11 (12.5)0.80
Smoking13 (46.4)36 (40.9)0.61
Baseline Scr (mg/dL)
 Mean ± SD0.83 ± 0.360.91 ± 0.320.22
Treatment regimen
 G + C/Cb20 (71.4)63 (71.6)0.99
 P/D + C/Cb8 (28.6)20 (22.7)0.52
 E + C/Cb3 (10.7)8 (9.1)0.73
 V + C/Cb10 (35.7)16 (18.2)0.05
 CCRT2 (7.1)5 (5.7)0.68
 Other3 (10.7)8 (9.1)0.73
Number of cycles
 Mean ± SD4.96 ± 1.954.16 ± 1.65 0.034*
ERCC1 C118T
 CC14 (27.5)37 (72.5)Ref
 CT10 (18.2)45 (81.8)0.290.09~1.000.05
 TT4 (40.0)6 (60.0)0.770.15~3.930.76
 CT + TT14 (21.5)51 (78.5)0.370.12~1.140.08
TP53 Arg72Pro
 Arg/Arg12 (38.7)19 (61.3)Ref
 Arg/Pro12 (19.4)50 (80.6)0.380.12~1.260.11
 Pro/Pro4 (17.4)19 (82.6)0.340.07~7.440.18
 Arg/Pro + Pro/Pro16 (18.8)69 (81.2)0.370.12~1.170.09

SD: standard deviation; Scr: serum creatinine; C: cisplatin; Cb: carboplatin; G: gemcitabine; P: paclitaxel; D: docetaxel; E: etoposide; V: vinorelbine; CCRT: combined chemoradiotherapy.
aThe odds ratio (OR) and 95% confidence interval (CI) were adjusted for age, gender, body weight, alcohol consumption, smoking, baseline Scr, treatment regimen, number of chemotherapy cycles, histology, and cancer type.
* .