Relationship of Glutathione Status with Oral Pre-cancer and Cancer

Oral cancer accounts for the majority of the cancer in South East Asian region and especially in the Indian subcontinent. If diagnosed at an early stage the disease is reported to have a better prognosis. Sialochemistry involving antioxidants has recently gained importance for oral cancer risk assessment because of its non-invasive nature. The aim of this study was to estimate the levels of glutathione in saliva of patients with oral cancer, oral leukoplakia and healthy controls. Three study groups comprising of, 25 oral cancer patients, 25 oral leukoplakia patients and 25 healthy controls were involved in the study. Saliva sample collected from the patients were evaluated by Beutlers method. The data obtained were analyzed using the one way ANOVA test. There was a significant difference between the levels of salivary glutathione in between oral cancer, oral leukoplakia groups when compared to healthy controls. The levels of salivary glutathione were lower in oral cancer when compared to oral leukoplakia but the difference was not statistically significant. The results suggest that salivary gluthione level estimation could be used for determine the risk of oral cancer as a non-invasive modality.

Relationship of Glutathione Status with Oral Pre-cancer and Cancer

Oral cancer accounts for the majority of the cancer in South East Asian region and especially in the Indian subcontinent. If diagnosed at an early stage the disease is reported to have a better prognosis. Sialochemistry involving antioxidants has recently gained importance for oral cancer risk assessment because of its non-invasive nature. The aim of this study was to estimate the levels of glutathione in saliva of patients with oral cancer, oral leukoplakia and healthy controls. Three study groups comprising of, 25 oral cancer patients, 25 oral leukoplakia patients and 25 healthy controls were involved in the study. Saliva sample collected from the patients were evaluated by Beutlers method. The data obtained were analyzed using the one way ANOVA test. There was a significant difference between the levels of salivary glutathione in between oral cancer, oral leukoplakia groups when compared to healthy controls. The levels of salivary glutathione were lower in oral cancer when compared to oral leukoplakia but the difference was not statistically significant. The results suggest that salivary gluthione level estimation could be used for determine the risk of oral cancer as a non-invasive modality.

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  • Parkin DM, Pisani P, Ferlay J. Estimates of worldwide incidence of 25 major cancers in 19 Int J Cancer. 1999;80(6):827-41.
  • Hirshberg A, Calderon S, Kaplan I. Update review on prevention and early diagnosis in oral cancer. Refuat Hapeh Vehashinayim. 2002;19(3):38-48.
  • Almadori G, Bussu F, Galli J, Limongelli A, Persichilli S, Zappacosta B, Angelo Minucci A, Paludetti G, Giardina B. Salivary glutathione and uric acid levels in patients with head and neck squamous cell carcinoma. Head Neck. 2007;29(7):648-54.
  • Marnett LJ. Oxyradicals and DNA damage. Carcinogenesis. 2000;21(3):361-70. Bathi RJ, Rao R, Muthalik S. GST null phenotype and antioxidants; risk indicators for oral precancer and cancer. Indian J Dent Res. 2009;20(3):298-302.
  • Hayes JD, McLellan LI. Glutathione and glutathione-dependent enzymes represent a coordinately regulated defense against oxidative stress. Free Radic Res. 1999;31(4):273300.
  • Pompella A, Visvikis A, Paolicchi A, De Tata V, Casini AF. The changing faces of glutathione, a cellular protagonist. Biochem Pharmacol. 2003;66(8):1499-503.
  • Pastore A, Federici G, Bertini E, Piemonte F. Analysis of glutathione: implication in redox and detoxification. Clin Chim Acta. 2003;333(1):19-39.
  • Öztürk LK, Furuncuoglu H, Atala MH, Uluköylü O, Akyüz S, Yarat A. Association between dental-oral health in young adults and salivary glutathione, lipid peroxidation and sialic acid levels and carbonic anhydrase activity. Braz J Med Biol Res. 2008;41(11):956-95.
  • Gümüş P, Buduneli N, Çetinkalp S, Hawkins SI, Renaud D, Kinane DF, Scott DA. Salivary antioxidants in patients with type 1 or 2 diabetes and inflammatory periodontal disease: A case-control study. J Periodontol. 2009;80(9):1440-6.
  • Beutler E. Glutathione in red blood cell metabolism. In: Beutler E. ed. A manual of biochemical methods. 2nd ed. New York: Grune and Stratton; 1975:112-4.
  • Locigno R, Castronovo V. Reduced glutathione system: role in cancer development, prevention and treatment (review). Int J Oncol. 2001;19(1):221-36.
  • Sies H. Glutathione and its role in cellular functions. Free Radic Biol Med. 1999;27(910):916-21.
  • Trickler D, Shklar G, Schwartz J. Inhibition of oral carcinogenesis by glutathione. Nutr Cancer. 1993;20(2):139-44.
  • Schwartz JL, Shklar G. Glutathione inhibits experimental oral carcinogenesis, p53 expression and angiogenesis. Nutr Cancer. 1996;26(2):229-36.
  • Hamilos DL, Wedner HJ. The role of glutathione in lymphocyte activation: comparison of inhibitory effects of buthionine sulfoximine and 2-cyclohexene-1 one by nuclear size transformation. J Immunol. 1985;135(4):2740-7.
  • Wu G, Fang YZ, Yang S, Lupton JR, Turner ND. Glutathione metabolism and its implications for health. J Nutr. 2004;134(3):489-92.
  • Richie JP, Kleinman W, Marina P, Abraham P, Wynder EL, Muscat JE. Blood iron, glutathione and micronutrient levels and the risk of oral cancer. Nutr Cancer. 2008;60(4):474-82.
  • Manoharan S, Kolanjiappan K, Suresh K, Panjamurthy K. Lipid peroxidation & antioxidants status in patients with oral squamous cell carcinoma. Indian J Med Res. 2005;122(6):529-34.
  • Sathishkumar T, Shanmugam S, Rameshkumar S, Rajavelan G, Haridoss V. Characterization of salivary glutathione reductase in normal individuals and its implications on smokers. Researcher. 2010;2(4):74-81.
Medicine Science-Cover
  • ISSN: 2147-0634
  • Yayın Aralığı: Yılda 4 Sayı
  • Başlangıç: 2012
  • Yayıncı: Effect Publishing Agency ( EPA )
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