Exfoliative cheilitis, one of a spectrum of diseases that affect the vermilion border of the lips, is uncommon and has no known cause. However, factors such as stress and some psychiatric conditions are associated with the onset of the disease. This condition is disabling because esthetics and normal functions such as eating, speaking and smiling are compromised. The lack of specific treatment makes exfoliative cheilitis a chronic disease that radically affects a person"s life. This report attempts to further investigate the clinical course of the disease and provides detailed illustrations of the cyclical nature of the disease.
Objective: The main purpose of this study is to emphasize the relevance of exfoliative cytology as an additional tool to aid in the diagnosis of diabetes mellitus.
Materials & methods: This is a comparative cross-sectional study. Oral smears were obtained from 10 diabetic patients and 10 healthy individuals. These smears were stained with Papanicolaou stain. The nuclear (NA) and cytoplasmic (CA) areas of 20 integral cells predominant in the buccal mucosa were measured using the Leica Qwin Version 2.1 image analysis system (LEICA GMBH GERMANY).The cytoplasmic/nuclear ratio (C/N) was then calculated. For comparing cytomorphometric parameters (NA, CA & C/N ratio) the Mann-Whitney test was used. Significance was set at P < or = 0.05.
Results: The morphologic alterations seen in buccal mucosal epithelial cells of the diabetic group were nuclear enlargement, karyorrhexis, binucleation and infiltration of polymorphonuclear leukocytes. The NA was significantly higher (P < 0.05) in the diabetic group. The CA between these two groups were not significantly different (P > 0.05). The C/N mean was significantly lower (P < 0.05) in the diabetic group.
Conclusion: Exfoliative cytology is useful as an additional tool to aid in the diagnosis of diabetes mellitus.
This case report aims at describing an infection of the tongue as a manifestation of a Trichosporon asahii infection, its association with bronchial asthma and steroid administration, and to present a review of the literature pertaining to its antifungal susceptibility profile.