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Plasma and Esophageal Mucosal Levels of Vitamin C: Role in the Pathogenesis and Neoplastic Progression of Barrett's Esophagus

Overview
Journal Dig Dis Sci
Specialty Gastroenterology
Date 2004 Aug 18
PMID 15309877
Citations 18
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Abstract

Antioxidants may protect against the development of esophageal adenocarcinoma. Blood samples and endoscopic biopsies (squamous, Barrett's, and gastric mucosa) were obtained from 48 Barrett's esophagus (BE) patients, while 48 age- and sex-matched controls provided blood samples only. Plasma concentrations of vitamins A, C, and E were measured in all subjects, while vitamin C was measured in relation to the type of mucosa. Plasma total vitamin C level, but not vitamin A or E, was lower in BE patients compared to controls (P = 0.014). Tissue levels of total vitamin C were significantly lower in Barrett's compared with squamous mucosa (P = 0.047). A positive association was observed between plasma vitamin C and dietary intake of vitamin C, while there was an inverse association with alcohol consumption. The lower levels of vitamin C in plasma of BE patients and in Barrett's mucosa compared with squamous mucosa are consistent with oxidative stress being of importance in the pathogenesis and neoplastic progression of BE.

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References
1.
Wild C, Hardie L . Reflux, Barrett's oesophagus and adenocarcinoma: burning questions. Nat Rev Cancer. 2003; 3(9):676-84. DOI: 10.1038/nrc1166. View

2.
Tzonou A, Lipworth L, Garidou A, Signorello L, Lagiou P, Hsieh C . Diet and risk of esophageal cancer by histologic type in a low-risk population. Int J Cancer. 1996; 68(3):300-4. DOI: 10.1002/(SICI)1097-0215(19961104)68:3<300::AID-IJC6>3.0.CO;2-5. View

3.
Lykkesfeldt J, Christen S, Wallock L, Chang H, Jacob R, Ames B . Ascorbate is depleted by smoking and repleted by moderate supplementation: a study in male smokers and nonsmokers with matched dietary antioxidant intakes. Am J Clin Nutr. 2000; 71(2):530-6. DOI: 10.1093/ajcn/71.2.530. View

4.
Sobala G, Pignatelli B, Schorah C, Bartsch H, Sanderson M, Dixon M . Levels of nitrite, nitrate, N-nitroso compounds, ascorbic acid and total bile acids in gastric juice of patients with and without precancerous conditions of the stomach. Carcinogenesis. 1991; 12(2):193-8. DOI: 10.1093/carcin/12.2.193. View

5.
Babior B . Phagocytes and oxidative stress. Am J Med. 2000; 109(1):33-44. DOI: 10.1016/s0002-9343(00)00481-2. View