Assessing alpha-tocopherol levels in patients with keratocystic odontogenic tumor: A cross-sectional study.

AIMS AND OBJECTIVES: A keratocystic odontogenic tumour (KCOT) is a benign uni- or multicystic, intraosseous tumour of odontogenic origin, with a characteristic lining of parakeratinized stratified squamous epithelium and potential for aggressive, infiltrative behaviour. Various studies in hamsters showed that, alpha-Tocopherol, which is an active biological form of Vitamin E, is a potent antioxidant known to inhibit tumour formation and also regression of established tumours. So, the aim of the present pilot study was to assess the levels of Alpha-Tocopherol(Vitamin E) in Patients with KCOT and compare them with Vitamin E levels in normal healthy individuals. MATERIALS AND METHODS: A sample of 20 individuals were taken and Alpha Tocopherol levels in serum were assessed. Independent sample t test was used to analyse the data. Serum Vitamin-E levels were found to be decreased in KCOT cases. RESULTS: Mean Vitamin-E level was found to be decreased (mean + S.D. = 10,549.34 +/- 2494.21 ng/mL) as compared to healthy controls (mean + S.D. = 13,982.42 +/- 2178.02 ng/mL). The reduction in serum vitamin E level was statistically significant (P < 0.05). CONCLUSION: The reduction in Vitamin E levels in KCOT patients might be suggestive of the possible interrelation between Vitamin E and KCOT invivo. Also, increase in intake of Vitamin E might help in reducing the risk of recurrence in KCOT by reducing the dysregulation of Cyclin D1 and Down-Regulation of mutant p53.

Age-related - oral manifestations and co-morbidities in human immunodeficiency virus-infected/acquired immune deficiency syndrome adults in Hyderabad, India.

BACKGROUND: The objective of the study was to clinically evaluate age-related - oral manifestations and co-morbidities in different age groups of human immunodeficiency virus-infected/acquired immune deficiency syndrome adults. MATERIALS AND METHODS: A cross-sectional study was conducted among 200 adult patients aged above 20 years at infectious diseases units, medical wards and ART centre of Gandhi Medical Hospital, Hyderabad. Oral manifestations were diagnosed according to the presumptive criteria of EC-Clearinghouse Classification, and clinical data were retrieved from patient's medical records. Chi-square test was used for statistical analysis. RESULTS: Men (72%) in the young age group of 21-30 years were commonly affected. Heterosexual mode of transmission was most common in all the age groups, and the overall distribution were statistically significant (P < 0.05). Most common oral findings seen in 21-30 years of age were depapillation (90%), hyperpigmentation (70% and 72%) in 31-40 and 41-50 years old and linear gingival erythema (68%) in above 50 years of age group. The various co-morbidities included the recurrent bacterial and skin infections (64% and 62% respectively) in the younger age group. Renal and cardiac diseases with pulmonary tuberculosis (74%) were commonly observed in middle-aged and elders. CONCLUSIONS: The underlying oral manifestations and co-morbidities could become very important variables that must be taken into account in determining treatment efficacy or health policy.

Actinomycotic Osteomyelitis of Maxilla Presenting as Oroantral Fistula: A Rare Case Report.

Actinomycosis is a chronic granulomatous infection caused by Actinomyces species which may involve only soft tissue or bone or the two together. Actinomycotic osteomyelitis of maxilla is relatively rare when compared to mandible. These are normal commensals and become pathogens when they gain entry into tissue layers and bone where they establish and maintain an anaerobic environment with extensive sclerosis and fibrosis. This infection spreads contiguously, frequently ignoring tissue planes and surrounding tissues or organ. The portal of entry may be pulpal, periodontal infection, and so forth which may lead to involvement of adjacent structures as pharynx, larynx, tonsils, and paranasal sinuses and has the propensity to damage extensively. Diagnosis is often delayed and is usually based on histopathology as they are cultured in fewer cases. The chronic clinical course without regional lymphadenopathy may be essential in diagnosis. The management of actinomycotic osteomyelitis is surgical debridement of necrotic tissue combined with antibiotics for 3-6 months. The primary actinomycosis arising within the maxilla with contiguous involvement of paranasal sinus with formation of oroantral fistula is rare. Hence, we present a 50-year-old female patient with chronic sclerosing osteomyelitis of maxilla which presented as oroantral fistula with suppurative and sclerotic features.