Research Article

Association of nNOS Gene Polymorphism with Ischemic Stroke in Han Chinese of North China

Table 2

Genotype and allele frequency of 4 sites of NOS1 gene .

GenotypeControls (%)Patients (%)OR (95% CI) Adjusted OR (95% CI)

rs1483757
 AA93 (22.5)88 (18.4) 1.001.00
 AG211 (51.1)251 (52.6)0.80 (0.56–1.12)0.1930.81 (0.56–1.19)0.284
 GG109 (26.4)138 (28.9)0.75 (0.51–1.10)
0.138
0.74 (0.48–1.12)0.737
 A allele397 (48.1)427 (44.8)1.00
 G allele429 (51.9)527 (55.2)1.14 (0.95–1.38)0.163
rs2139733
 AA80 (19.4)83 (17.4)1.001.00
 AT207 (50.1)252 (52.8)0.85 (0.60–1.22)0.3810.87 (0.59–1.29)0.484
 TT126 (30.5)142 (29.8)0.92 (0.62–1.36)
0.677
0.92 (0.60–1.42)
0.714
 A allele367 (81.3)418 (84.9)1.00
 T allele459 (18.7)536 (15.1)0.99 (0.77–1.29)0.960
rs2293050
 CC130 (31.5)143 (30.0)1.001.00
 CT203 (49.2)252 (52.8)0.89 (0.66–1.20)0.4310.86 (0.64–1.23)0.885
 TT80 (19.4)82 (17.2)1.07 (0.73–1.58)0.7221.07 (0.70–1.64)0.764
 C allele463 (56.1)538 (56.4)1.00
 T allele363 (43.9)416 (43.6)1.05 (0.81–1.36)0.734
rs7308402
 GG386 (93.5)427 (89.5)1.001.00
 AG 27 (6.5)50 (10.5)0.60 (0.37–0.97)0.0380.57 (0.34–0.98)0.041
 AA
 G allele799 (96.7)904 (94.8)1.00
 A allele386 (3.3)434 (5.2)0.61 (0.38–0.99)0.041

Adjusting gender, age, hypertension, diabetes, smoking, drinking, serum LDL-C, and blood glucose.