Aim and Background. Autoimmune diseases are more common in women; also, some relations have been reported between some sexual hormones and autoimmune diseases. In this study, we aimed to evaluate any possible relation of FSH, LH, and prolactin level and oral lichen planus (OLP). Materials and Methods. In this cross-sectional case control study, the serum level of LH, FSH, and prolactin of 40 women with lichen planus who have been referred to Shiraz Dental Faculty, Oral and Maxillofacial Disease Department during 2018-2019 has been evaluated in comparison to 40 healthy controls. Data were analyzed by SPSS version 18. Two-way ANOVA and Mann–Whitney test were used for data analysis. Results. The mean serum level of FSH and LH was significantly higher in OLP patients while this difference was not reported for prolactin. Only FSH mean serum level was significantly higher in nonmenopausal OLP patients. The distribution of prolactin and FSH hormones’ serum level was in normal range. Conclusions. The high serum level of FSH and LH can affect OLP pathogenesis by estrogen and progesterone modulation.

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Background and Aim: In this study FSH, LH, Testosterone, Estrogen, Progesterone serum levels in women affected by trigeminal neuralgia have been evaluated.Materials and Methods: This study is a cross sectional study during 2017-2018 in which FSH, LH, Testosterone, Estrogen, Progesterone serum levels in women affected by trigeminal neuralgia, who had referred to Emam Reza clinic and Oral and Maxillofacial Disease Department of Shiraz Dental Faculty, have been evaluated. Twenty-six women with trigeminal neuralgia were recruited in trigeminal neuralgia(TN) group and 26 healthy women whom their age were matched with TN group were enrolled in the healthy control group. Data was analyzed by SPSS version 18.Results: Sex hormone serum level was not significantly different between patients with TN and healthy control group (P value ≥0.05). In spite of this finding, the serum level of FSH in non-menopausal (P value=0.002) participants and progesterone in menopausal (P value=0.016) participants of TN and healthy control group, were significantly different. The serum level for both of these hormones were higher in patients with TN. In contrast to healthy control group, the sex hormone profiles of patients with TN, except LH did not follow the natural pattern changes based on menopausal status. Conclusion: In spite of no significant differences in sex hormonal profile of patients with TN and healthy controls, some hormonal disturbance in FSH and progesterone have been detected in TN patients in comparison between non-menopause and menopausal sex hormones profile.

Aim. In this study, we aimed to compare the level of serum and dietary selenium in participants with a positive history of recurrent herpes labial lesions and healthy controls. Materials and Methods. This cross-sectional study, conducted during 2020-2021, evaluated the selenium serum level of 40 participants with a positive history of recurrent herpes labial lesions who had referred to Motahhari Laboratory in Shiraz, compared with 38 healthy controls. The selenium level of the serum was assessed by an absorption device, Atomic Graphite Furnace Model FS-240-AAS, made by a US Company. Independent T -test was used to compare the selenium level of males and females. In order to assess the mean age value and gender distribution between the two evaluated groups, the independent T -test and chi-square test were used, respectively. The serum selenium level was compered between both control and test groups. Results. The level of serum selenium was not statistically correlated with its dietary level in group 1 (participants with recurrent herpes labialis, P value = 0.18) and group 2 (healthy controls, P value = 0.6). The serum selenium level was compared between groups 1 and 2, which was significantly higher in healthy controls ( P value < 0.0001). In contrast, dietary selenium level was not significantly different between patients with a history of herpes labialis and healthy controls ( P value = 0.48). The level of serum selenium was not statistically correlated with its dietary level in group 1 ( P value = 0.18) and group 2 ( P value = 0.6). Conclusion. Patients with recurrent herpes labialis had lower serum selenium level as compared to the healthy controls.