Association between the nicotinamide adenine dinucleotide phosphate oxidase p22phox gene ‑A930G polymorphism and intracerebral hemorrhage

  • Authors:
    • Yuan Zhou
    • Ying‑Chun Zhao
  • View Affiliations

  • Published online on: January 7, 2015     https://doi.org/10.3892/mmr.2015.3154
  • Pages: 3511-3516
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Abstract

The present study aimed to evaluate whether the ‑A930G polymorphism of the nicotinamide adenine dinucleotide phosphate [NAD(P)H] oxidase p22phox gene is involved in intracerebral hemorrhage (ICH) in the Chinese Han population. In the present case‑control investigation, the subjects included 118 patients with ICH and 147 healthy controls. The ‑A930G polymorphism was determined using polymerase chain reaction and restriction fragment length polymorphism. Furthermore, the correlation between the ‑A930G gene polymorphism and ICH was evaluated using statistical analyses. The distribution of p22phox ‑A930G genotypes differed significantly between the two groups (P=0.003), with the AA, AG and GG genotype frequencies being 61.9, 29.3 and 8.8% in the control group and 40.7, 45.8 and 13.6% in the ICH group, respectively. The G allele frequency was significantly higher in patients with ICH compared with healthy controls (36.4 vs. 23.5%; P<0.05), however, the opposite was observed in the frequency of the A allele (63.6 vs. 76.5%; P<0.05). Binary logistic regression analysis revealed that genetic mutations of the p22phox ‑A930G gene were independent risk factors of ICH (odds ratio, 2.196; 95% confidence interval, 1.003‑4.586; P=0.009). In addition, certain conventional factors were associated with increased risk of ICH, including elevated blood pressure, increased levels of glucose and triglycerides in the blood, a history of hypertension and smoking. The ‑A930G polymorphism of the p22phox gene may affect the susceptibility to ICH and certain haplotypes of the gene may be associated with a higher susceptibility to ICH.
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May-2015
Volume 11 Issue 5

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Zhou Y and Zhao YC: Association between the nicotinamide adenine dinucleotide phosphate oxidase p22phox gene ‑A930G polymorphism and intracerebral hemorrhage. Mol Med Rep 11: 3511-3516, 2015.
APA
Zhou, Y., & Zhao, Y. (2015). Association between the nicotinamide adenine dinucleotide phosphate oxidase p22phox gene ‑A930G polymorphism and intracerebral hemorrhage. Molecular Medicine Reports, 11, 3511-3516. https://doi.org/10.3892/mmr.2015.3154
MLA
Zhou, Y., Zhao, Y."Association between the nicotinamide adenine dinucleotide phosphate oxidase p22phox gene ‑A930G polymorphism and intracerebral hemorrhage". Molecular Medicine Reports 11.5 (2015): 3511-3516.
Chicago
Zhou, Y., Zhao, Y."Association between the nicotinamide adenine dinucleotide phosphate oxidase p22phox gene ‑A930G polymorphism and intracerebral hemorrhage". Molecular Medicine Reports 11, no. 5 (2015): 3511-3516. https://doi.org/10.3892/mmr.2015.3154