Open Access

Interleukin‑1A and interleukin‑1B gene polymorphisms in gastroesophageal reflux disease

  • Authors:
    • Andrei Picos
    • Romana Vulturar
    • Alina Picos
    • Adina Chis
    • Ioana Chiorean
    • Andra Piciu
    • Narcisa Petrachescu
    • Dan L. Dumitrascu
  • View Affiliations

  • Published online on: July 23, 2020     https://doi.org/10.3892/etm.2020.9030
  • Pages: 3394-3398
  • Copyright: © Picos et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Inflammation may play contradictory roles in the pathogenesis of gastroesophageal reflux disease (GERD): gastritis decreases gastric output and reduces the risk of esophagitis, while interleukins may favor mucosal inflammation. The inflammation may cause esogastric motility changes and thus increase the risk of esophagitis. Considering the genetic influence of inflammatory response, we looked for the genetic polymorphisms of IL‑1 in GERD manifested as reflux esophagitis. This is a prospective study carried out in GERD and healthy controls. We assessed in these groups the following single nucleotide polymorphisms (SNPs): IL‑1A (rs1800587), IL‑1B (rs16944), IL‑1B (rs1143634) and the VNTR for IL‑1RN. Both groups were similar according to biographical data. Reflux esophagitis was confirmed by endoscopy and where necessary by pH‑impedance monitoring. Reflux esophagitis was associated only with the polymorphism rs16944. No other correlations with the other three genetic polymorphisms were detected. These data suggest that the diverging effects of proinflammatory factors on the upper digestive tract may have deleterious effect on GERD. The IL‑1B (rs16944) SNP correlates with reflux esophagitis.
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October-2020
Volume 20 Issue 4

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Picos A, Vulturar R, Picos A, Chis A, Chiorean I, Piciu A, Petrachescu N and Dumitrascu DL: Interleukin‑1A and interleukin‑1B gene polymorphisms in gastroesophageal reflux disease. Exp Ther Med 20: 3394-3398, 2020
APA
Picos, A., Vulturar, R., Picos, A., Chis, A., Chiorean, I., Piciu, A. ... Dumitrascu, D.L. (2020). Interleukin‑1A and interleukin‑1B gene polymorphisms in gastroesophageal reflux disease. Experimental and Therapeutic Medicine, 20, 3394-3398. https://doi.org/10.3892/etm.2020.9030
MLA
Picos, A., Vulturar, R., Picos, A., Chis, A., Chiorean, I., Piciu, A., Petrachescu, N., Dumitrascu, D. L."Interleukin‑1A and interleukin‑1B gene polymorphisms in gastroesophageal reflux disease". Experimental and Therapeutic Medicine 20.4 (2020): 3394-3398.
Chicago
Picos, A., Vulturar, R., Picos, A., Chis, A., Chiorean, I., Piciu, A., Petrachescu, N., Dumitrascu, D. L."Interleukin‑1A and interleukin‑1B gene polymorphisms in gastroesophageal reflux disease". Experimental and Therapeutic Medicine 20, no. 4 (2020): 3394-3398. https://doi.org/10.3892/etm.2020.9030