Table 4 Replication of the most interesting associations between estrogen-related polymorphisms and risk of developing erosive disease (DREAM registry) and meta-analysis.

From: Steroid hormone-related polymorphisms associate with the development of bone erosions in rheumatoid arthritis and help to predict disease progression: Results from the REPAIR consortium

Gene

SNP ID

Effect allele

DREAM registry Overall (n = 436)

 

DREAM registry RF-positive patients (n = 328)

 

DREAM registry RF-negative patients (n = 94)

 

P Interaction

OR (95% CI)

P

OR (95% CI)

P

OR (95% CI)

P

CYP1B1

rs10012

G

0.53 (0.27–1.06)§

0.073

 

0.30 (0.13–0.70)§

0.0051

 

5.97 (0.70–50.6)§

0.10

 

0.012

CYP2C9

rs1799853

T

NA (NA-NA)§

NA

 

NA (NA-NA)§

NA

 

NA (NA-NA)§

NA

 

NA

CYP2C9

rs1057910

C

1.89 (0.85–4.22)

0.095

 

2.75 (1.03–7.35)

0.027

 

0.54 (0.11–2.72)

0.47

 

0.073

CYP3A4

rs2740574

G

0.36 (0.17–0.77)

0.008

 

0.42 (0.17–1.07)

0.075

 

0.30 (0.08–1.22)

0.098

 

0.58

ESR1

rs1801132

G

0.54 (0.31–0.96)§

0.035

 

0.39 (0.20–0.76)§

0.004

 

1.43 (0.40–5.09)§

0.57

 

0.065

ESR1

rs9340799

G

0.69 (0.39–1.25)§

0.23

 

0.42 (0.22–0.83)§

0.009

 

8.33 (1.02–67.8)§

0.011

 

0.008

ESR2

rs1255998

G

2.08 (1.17–3.69)

0.009

 

1.82 (0.94–3.54)

0.065

 

5.41 (1.15–25.4)

0.012

 

0.19

ESR2

rs928554

G

0.61 (0.37–1.00)

0.050

 

0.59 (0.33–1.07)

0.075

 

0.51 (0.17–1.56)

0.22

 

0.79

ESR2

rs1271572

T

0.90 (0.56–1.47)§

0.68

 

0.78 (0.46–1.37)§

0.41

 

2.16 (0.64–7.27)§

0.19

 

0.32

FcγR3A

rs396991

C

0.74 (0.45–1.22)

0.25

 

0.78 (0.44–1.40)

0.41

 

0.53 (0.18–1.62)

0.27

 

0.58

SHBG

rs6259

A

0.86 (0.51–1.47)

0.59

 

1.17 (0.62–2.20)

0.63

 

0.22 (0.07–0.71)

0.009

 

0.013

Gene

SNP ID

Effect allele

REPAIR + DREAM registry Meta-analysis Overall (n = 1252)

P Het

REPAIR + DREAM registry RF-positive patients (n = 899)

P Het

REPAIR + DREAM registry RF-negative patients (n = 332)

P Het

 

OR (95% CI)

P

OR (95% CI)

P

OR (95% CI)

P

 

CYP1B1

rs10012

G

0.59 (0.39–0.88)§

0.011

0.72

0.38 (0.23–0.61)§

0.000081

0.52

2.22 (0.83–5.95)§

0.11

0.31

 

CYP2C9

rs1799853

T

NA (NA-NA)§

NA

NA

NA (NA-NA)§

NA

NA

NA (NA-NA)§

NA

NA

 

CYP2C9

rs1057910

C

1.74 (1.11–2.73)

0.015

0.81

2.68 (1.42–5.048)

0.0022

0.95

1.08 (0.53–2.20)

0.83

0.34

 

CYP3A4

rs2740574

G

0.94 (0.60–1.46)

0.77

0.002

1.19 (0.63–2.25)

0.59

0.002

0.55 (0.26–1.14)

0.11

0.30

 

ESR1

rs1801132

G

0.75 (0.58–0.97)

0.030

0.52

0.78 (0.60–1.08)

0.13

0.51

0.72 (0.44–1.17)

0.19

0.02

 

ESR1

rs9340799

G

0.90 (0.68–1.19)

0.45

0.31

0.73 (0.53–1.00)

0.050

0.61

1.61 (1.00–2.58)

0.048

0.38

 

ESR2

rs1255998

G

1.16 (0.86–1.59)

0.33

0.02

1.28 (0.87–1.89)

0.20

0.20

0.95 (0.54–1.68)

0.86

0.02

 

ESR2

rs928554

G

0.70 (0.53–0.93)

0.013

0.50

0.64 (0.45–0.90)

0.013

0.73

0.77 (0.47–1.27)

0.31

0.41

 

ESR2

rs1271572

T

0.67 (0.49–0.91)

0.011

0.12

0.52 (0.36–0.76)§

0.00074

0.06

1.28 (0.70–2.33)§

0.42

0.33

 

FcγR3A

rs396991

C

0.85 (0.64–1.12)

0.24

0.53

1.02 (0.72–1.44)

0.93

0.26

0.47 (0.27–0.81)

0.0067

0.80

 

SHBG

rs6259

A

1.08 (0.79–1.48)

0.62

0.29

1.55 (1.03–2.31)

0.033

0.26

0.48 (0.28–0.83)

0.0087

0.14

 
  1. Abbreviations: SNP, single nucleotide polymorphism; OR, odds ratio; CI, confidence interval.
  2. Data on RF was available in 422 RA patients in the replication population. Estimates were adjusted for age and sex. P ≤ 0.05 in bold.
  3. The RF-specific effect modification of steroid hormone SNPs was determined by logistic regression using RF as interaction term.
  4. Meta-analysis was conducted following a fixed effect model.
  5. Estimates calculated according to a dominant model of inheritance.
  6. §Estimates calculated according to a recessive model of inheritance.