Turkish Journal of Medical Sciences
DOI
-
Abstract
Recurrent aphthous stomatitis (RAS) is an inflammatory condition of unknown etiology. The exact role of the leukocytes in the pathogenesis of RAS is not known. The aim of this study was to evaluate the status of the oxidative system in neutophils of RAS patients. A total of 26 patients and 22 sex and age matched healthy control subjects were analyzed by measuring intracellular oxidant/antioxidant enzymes and related parameters; myeloperoxidase (MPO), xanthine oxidase (XO), catalase (CAT), superoxide dismutase (SOD), adenosine deaminase (AD), malondialdehyde (MDA) and nitric oxide (NO). Statistically significant increases in the activities of SOD, CAT and levels of MDA, NO were detected in the neutrophils of patients. There was no significant difference in MPO, AD and XO activities of neutrophils. Although the functions of neutrophils were normal, there may be an oxidative stress affecting neutrophils in RAS.
Keywords
Recurrent aphtous stomatitis, neutrophils, oxidative system
First Page
87
Last Page
91
Recommended Citation
ALTINYAZAR, HİLMİ CEVDET; GÜREL, AHMET; KOCA, RAFET; ARMUTÇU, FERAH; and ÜNALACAK, MURAT (2006) "The Status of Oxidants and Antioxidants in the Neutrophils of Patients with Recurrent Aphthous Stomatitis," Turkish Journal of Medical Sciences: Vol. 36: No. 2, Article 3. Available at: https://journals.tubitak.gov.tr/medical/vol36/iss2/3
