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Table 2 Genotype frequencies of MRC1 and IL28B single nucleotide polymorphisms in HCV-1 infected PEG-IFNα-RBV therapy patients with and without SVR in Taiwan Chinese population

From: Association of MRC-1 and IL-28Bwith the treatment outcome of hepatitis C: a case control study

MRC1

IL28B

Genotype

SVR (+)

SVR (−)

P

OR (95% CI)

Genotype

SVR(+)

SVR (−)

P

OR (95% CI)

N (%)

N (%)

N (%)

N (%)

( MRC1 ) rs1926736

( IL28B ) rs955155

C/C

57 (35.0)

31 (30.4)

 

0.97 (0.49, 1.92)

C/C

155 (95.1)

86 (84.3)

 

1

C/T

66 (40.5)

50 (49.0)

 

0.69 (0.36, 1.32)

C/T

7 (4.3)

16 (15.7)

 

0.24 (0.1-0.61)

T/T

40 (24.5)

21 (20.6)

0.39

1

T/T

1 (0.6)

0 (0.0)

0.005*

-

C/C + C/T

123 (75.5)

81 (79.4)

0.46

0.80 (0.44, 1.45)

T/T + C/T

8 (4.9)

16 (15.7)

0.003*

0.28 (0.11-0.67)

( MRC1 ) rs691005

( IL28B ) rs8099917

C/C

13 (8.0)

12 (11.8)

 

1.16 (0.49, 2.75)

T/T

151 (92.6)

74 (72.5)

 

1

C/T

93 (57.1)

29 (28.4)

 

3.43 (1.98, 5.96)

T/G

11 (6.7)

28 (27.5)

 

0.19 (0.09-0.41)

T/T

57 (34.9)

61 (59.8)

<0.0001*

1

G/G

1 (0.7)

0 (0.0)

<0.0001*

-

C/C + C/T

106 (65.1)

41 (40.2)

<0.0001*

2.77 (1.66, 4.61)

G/G + T/G

12 (7.4)

28 (27.5)

<0.0001*

0.21 (0.1-0.44)

 

( IL28B ) rs10853728

     

C/C

115 (71.0)

66 (65.3)

 

1

     

C/G

47 (29.0)

35 (34.7)

0.34

0.77 (0.45-1.31)

     

G/G

0 (0.0)

0 (0.0)

-

-

     

G/G + C/G

47 (29.0)

35 (34.7)

0.34

0.77 (0.45-1.31)

  1. Abbreviations: SNP, single nucleotide polymorphism; SVR, sustained virological response; OR, odds ratio; CI, confidence interval.
  2. Genotype frequencies were determined by χ2 test using 3 × 2 or 2 × 2 tables as appropriate. Odds ratios and 95% CI per genotype were estimated by applying unconditional logistic regression. The P values less than 0.05 were considered significant, and are denoted with an asterisk.