Journal of pharmacy & bioallied sciences · 2024
Evaluation of the Role of Oral Microbes in Pathogenesis of Oral Lichen Planus.
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Mehta Tarang, Ashem Albert, Giri Debanti, Jethlia Ankur, Gupta Bharti, Lunkad Honey, Makkad Ramanpal Singh
Аннотация
BACKGROUND: The pathophysiology and etiology of oral lichen planus (OLP) are still unknown, despite the fact that the condition's progression has been connected to a T-cell-based immune response. Research has focused on variables, such as oral bacteria, that may cause an autoimmune reaction with conflicting results.
AIM: This study was conducted to evaluate the role of oral microorganisms in the pathogenesis of OLP.
MATERIALS AND METHODS: In this study, 82 formalin-fixed paraffin-embedded specimens of histopathologically confirmed cases of OLP and 20 such specimens of normal healthy subjects were obtained. Immunohistochemistry was carried out for the identification of microorganisms.
RESULTS: Candida albicans was observed in 47.12% of OLP cases and 9.43% of healthy controls. Helicobacter pylori was discovered in 45.21% of OLP cases and 13.46% of healthy controls. Periodontopathogenic bacteria was found in 33.14% of OLP cases and 13.45% of healthy controls. Human papillomavirus (HPV)-16 was noticed in 38.12% of OLP cases and 11.24% in the control group. HPV-18 was found in 32.43% of OLP patients and 11.43% in the control group. Mycoplasma salivarium was found in 46.47% of OLP patients and 6.45% in control.
CONCLUSION: It was observed that several microorganisms like H. pylori, C. albicans, M. salivarium, periodontopathogenic bacteria, HPV-16, and HPV-18 were found to be related to OLP.
AIM: This study was conducted to evaluate the role of oral microorganisms in the pathogenesis of OLP.
MATERIALS AND METHODS: In this study, 82 formalin-fixed paraffin-embedded specimens of histopathologically confirmed cases of OLP and 20 such specimens of normal healthy subjects were obtained. Immunohistochemistry was carried out for the identification of microorganisms.
RESULTS: Candida albicans was observed in 47.12% of OLP cases and 9.43% of healthy controls. Helicobacter pylori was discovered in 45.21% of OLP cases and 13.46% of healthy controls. Periodontopathogenic bacteria was found in 33.14% of OLP cases and 13.45% of healthy controls. Human papillomavirus (HPV)-16 was noticed in 38.12% of OLP cases and 11.24% in the control group. HPV-18 was found in 32.43% of OLP patients and 11.43% in the control group. Mycoplasma salivarium was found in 46.47% of OLP patients and 6.45% in control.
CONCLUSION: It was observed that several microorganisms like H. pylori, C. albicans, M. salivarium, periodontopathogenic bacteria, HPV-16, and HPV-18 were found to be related to OLP.