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Table 2 Association of COMT rs4680 or OPRM1 rs1799971 genotypes with CPP incidence in 102 patients

From: Chronic pain after lower abdominal surgery: do catechol-O-methyl transferase/opioid receptor μ-1 polymorphisms contribute?

SNP

Genotypes

CPP

No CPP

Total

P additive

P dominant

P recessive

rs4680

Met158Met (AA)

10

12

22 (21.6%)

   

Val158Met (GA)

16

39

55 (53.9%)

   
 

Val158Val (GG)

9

16

25 (24.5%)

0.74

0.44

0.79

rs1799971

A118A

31

53

84 (82.4%)

   

A118G

3

12

15 (14.7%)

   
 

G118G

1

2

3 (2.9%)

0.31

0.22

0.95

  1. Padditive, Pdominant,Precessive: P-value from logistic regression analysis of CPP status, assessing the additive, dominant and recessive genetic effect of rs4680 (or rs1799971) after adjusting for baseline pain score, age and gender.
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Molecular Pain

ISSN: 1744-8069

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