Research Article

Associations between Aquaglyceroporin Gene Polymorphisms and Risk of Stroke among Patients with Hypertension

Table 3

Stratified analysis between the AQP7 gene and the risk of stroke.

Variable(Control/stroke)OR (95% CI)OR (95% CI)OR (95% CI)OR (95% CI)OR (95% CI)OR (95% CI)OR (95% CI)OR (95% CI)

rs2989924AAAGGGAAAGGGAA+AGGG vs. AA+AG
 Males58/18122/4168/401.001.08 (0.57-2.05)0.71 (0.36-1.43)1.90 (0.98-3.66)1.79 (0.90-3.56)1.37 (0.76-2.48)1.11 (0.60-2.07)1.80 (1.10-2.93)2.23 (1.32-3.77)
 Females59/23195/45115/431.000.59 (0.33-1.06)0.57 (0.31-1.07)0.96 (0.53-1.74)0.99 (0.53-1.85)0.73 (0.43-1.25)0.73 (0.41-1.30)1.40 (0.90-2.17)1.46 (0.91-2.32)
(years)52/19131/4069/271.000.84 (0.44-1.58)0.61 (0.30-1.24)1.07 (0.54-2.13)0.86 (0.41-1.80)0.92 (0.51-1.66)0.71 (0.37-1.35)1.21 (0.71-2.07)1.19 (0.66-2.13)
  >60 (years)65/22186/46114/561.000.73 (0.41-1.31)0.64 (0.35-1.18)1.45 (0.81-2.59)1.62 (0.89-2.95)1.01 (0.59-1.71)0.10 (0.58-1.73)1.81 (1.20-2.75)2.20 (1.41-3.44)
54/18168/47103/331.000.84 (0.45-1.57)0.79 (0.40-1.56)0.96 (0.50-1.86)1.04 (0.51-2.11)0.89 (0.47-1.67)1.23 (0.73-2.07)
  ≥2563/23149/3980/501.000.72 (0.40-1.30)0.58 (0.31-1.11)1.71 (0.95-3.10)1.67 (0.89-3.11)1.07 (0.62-1.82)0.97 (0.55-1.71)2.14 (1.36-3.36)2.35 (1.45-3.81)
 Without central obesity33/1073/2345/201.001.04 (0.45-2.43)0.84 (0.34-2.08)1.47 (0.61-3.54)1.23 (0.48-3.15)1.20 (0.55-2.65)0.99 (0.43-2.29)1.43 (0.74-2.75)1.39 (0.68-2.85)
 With central obesity84/31244/63138/631.000.70 (0.43-1.15)0.62 (0.37-1.05)1.24 (0.74-2.06)1.30 (0.77-2.21)0.89 (0.57-1.41)0.87 (0.54-1.41)1.59 (1.09-2.32)1.81 (1.22-2.70)
rs3758269CCCTTTCCCTTTCC+CTTT vs. CC+CT
 Males178/7663/2310/01.000.86 (0.49-1.48)0.80 (0.44-1.46)0.74 (0.43-1.27)0.70 (0.39-1.26)
 Females278/8896/217/31.000.69 (0.41-1.17)0.59 (0.33-1.07)1.35 (0.34-5.35)1.32 (0.33-5.32)0.74 (0.44-1.22)0.65 (0.37-1.13)1.47 (0.37-5.78)1.47 (0.37-5.90)
(years)177/6868/1910/01.000.73 (0.41-1.30)0.54 (0.27-1.07)0.63 (0.36-1.13)0.48 (0.25-0.94)
  >60(years)279/9691/257/31.000.80 (0.48-1.32)0.78 (0.46-1.33)1.25 (0.32-4.91)1.25 (0.31-5.03)0.83 (0.51-1.34)0.82 (0.49-1.36)1.31 (0.33-5.15)1.32 (0.33-5.31)
249/7179/286/01.001.24 (0.75-2.06)1.06 (0.61-1.85)0.98 (0.57-1.70)
  ≥25207/9380/1611/31.000.45 (0.25-0.80)0.40 (0.21-0.75)0.61 (0.17-2.23)0.65 (0.17-2.45)0.47 (0.27-0.81)0.43 (0.24-0.77)0.72 (0.20-2.62)0.79 (0.21-2.99)
 Without central obesity112/4236/105/11.000.74 (0.34-1.62)0.75 (0.32-1.77)0.53 (0.06-4.70)0.68 (0.07-6.19)0.72 (0.34-1.52)0.74 (0.33-1.68)0.57 (0.07-4.99)0.72 (0.08-6.51)
 With central obesity344/122123/3412/21.000.78 (0.51-1.20)0.67 (0.42-1.07)0.47 (0.10-2.13)0.46 (0.10-2.13)0.75 (0.49-1.45)0.65 (0.41-1.03)0.50 (0.11-2.25)0.51 (0.11-2.34)

OR: odds ratio; CI: confidence interval. Adjusted for age, gender, systolic blood pressure, fasting glucose, total cholesterol, triglycerides, low-density lipoprotein cholesterol, course of hypertension, family history of hypertension, and family history of stroke.