Status of Serum and Salivary Ascorbic Acid in Oral Potentially Malignant Disorders and Oral Cancer

Supriya Bhat; Subhas Gogineni Babu; Saidath K Bhat; Renita Lorina Castelino; Kumuda Rao; Medhini Madi

doi:10.4103/ijmpo.ijmpo_67_16

Indian Journal of Medical and Paediatric Oncology, Table of Contents

CC BY-NC-ND 4.0 · Indian J Med Paediatr Oncol 2017; 38(03): 306-310
DOI: 10.4103/ijmpo.ijmpo_67_16

Original Article

Status of Serum and Salivary Ascorbic Acid in Oral Potentially Malignant Disorders and Oral Cancer

Supriya Bhat

Department of Oral Medicine and Radiology, A. B. Shetty Memorial Institute of Dental Sciences, Nitte University, Mangalore, Karnataka, India

,

Subhas Gogineni Babu

Department of Oral Medicine and Radiology, A. B. Shetty Memorial Institute of Dental Sciences, Nitte University, Mangalore, Karnataka, India

,

Saidath K Bhat

Department of Orthodontics, A. B. Shetty Memorial Institute of Dental Sciences, Nitte University, Mangalore, Karnataka, India

,

Renita Lorina Castelino

Department of Oral Medicine and Radiology, A. B. Shetty Memorial Institute of Dental Sciences, Nitte University, Mangalore, Karnataka, India

,

Kumuda Rao

Department of Oral Medicine and Radiology, A. B. Shetty Memorial Institute of Dental Sciences, Nitte University, Mangalore, Karnataka, India

,

Medhini Madi

Department of Oral Medicine and Radiology, A. B. Shetty Memorial Institute of Dental Sciences, Nitte University, Mangalore, Karnataka, India

› Author Affiliations

Abstract

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Abstract

Background and Aims: The aim of this study was to estimate the detoxification status of serum and saliva by assessing the serum and salivary Vitamin C in oral potentially malignant disorders and oral cancer. Subjects and Methods: A total of 90 subjects, 30 subjects with oral potentially malignant disorders, 30 subjects with oral cancer, and 30 healthy subjects (controls) were included in the study. Serum and saliva were collected and levels of Vitamin C were assessed. Data obtained was analyzed using ANOVA test for the comparison between the groups. Post hoc Tukey's analysis was used for the comparison of the two study groups to the control group. Correlation between the groups was done using Pearson's correlation coefficient test. Results: The mean serum and salivary Vitamin C levels were decreased significantly in potentially malignant disorders and oral cancer when compared to healthy subjects. Conclusions: As significant reduction of Vitamin C is seen in saliva, it can be stated that saliva can be used as a reliable, noninvasive biomarker in diagnosis and management of potentially malignant disorders and oral cancer.

Keywords

Ascorbic acid - leukoplakia - oral cancer - oral submucous fibrosis - saliva - serum

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References

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