No abstract

Objective:Oral cancer is a significant threat to public health all over the world, especially in Southeast Asia. At the present time, screening of oral cancer, its premalignant stages as well as its early detection, is still largely based on visual examination of the mouth. Visual examination is highly subjective and hence lacks the specificity and sensitivity. The objective of this study was to determine the usefulness of toluidine blue in marking a biopsy site in potentially malignant disorders.Methods:In this study, a total of 500 patients were screened. The study was a case–control study which included 17 lesion cases and 23 normal controls. Toluidine blue staining was taken into consideration to identify clinically doubtful oral potentially malignant lesions and to compare the clinical evaluation with toluidine blue stain followed by a punch biopsy and histological evaluation. SPSS Statistics version 16.0 and Chi-square test were used for statistical analyses.Results:The most common site for potentially malignant lesions was found to be the buccal mucosa. The sensitivity of toluidine blue was found to be 88.89%, while specificity was found to be 74.19%. The positive predictive and negative predictive values were 50% and 97.83%, respectively. P = 0.000672 was considered statistically significant.Conclusions:The results seem to be promising, but many such studies have to be done at larger scales to exactly help us in identifying the capability of toluidine blue in the long run.

Aims:One of the most common fungal infections infecting humans is Candidiasis. Belonging to the group of opportunistic infections, it often affects individuals with various debilitating diseases. Fluconazole and clotrimazole are two of the commonly used anti-fungal agents for the treatment of oral candidiasis. Hence, we planned this study to evaluate the effectiveness of fluconazole and clotrimazole in the treatment of patients suffering from candidiasis.Materials and Methods:A total of 180 participants were enrolled in the present study. All the patients of candidiasis were divided broadly into two study groups. Group I included patients who were treated with fluconazole mouthrinse whereas group II included patients who were treated with clotrimazole mouth paint. Grading of patient discomfort was done as noted from readings given by the patients. Specimen was collection by a swab from the lesional area of the oral cavity from the patients and were incubated in Sabouraud's dextrose agar medium and assessed. All the patients were treated with medication as give to their respective groups. Patients were recalled as assessed. All the readings were recorded and analyzed.Results:For group I patients, the fungal eradication was 89.5%, whereas for group II patients, the fungal eradication was 86.7%. No significant results were obtained while comparing the mycological eradiation in patients of the two study groups.Conclusion:Approximately similar effectiveness in terms of treatment was noted with fluconazole and clotrimazole in treating patients with candidiasis.