Tahereh Molania, Azam Nahvi, Mohammmadsharif Delrobaee, Maede Salehi,
Volume 26, Issue 146 (3-2017)
Abstract
Background and purpose: There are considerable differences in prevalence of oral lesions in different parts of the world. Few studies are done on this problem in Iran, so this study aimed at investigating the prevalence of oral lesions and awareness of these lesions in patients attending Oral and Maxillofacial Clinic in Sari Dental School, Iran.
Materials and methods: A Descriptive study was performed in all patients aged ≥12 years in 2015-2016. Demographic and clinical features were recorded in a checklist.
Results: The subjects were 391 males and 680 females (aged 12-19 years old). Among the patients 388 had no oral lesions but 683 were found with oral lesions. Awareness of the lesions was observed only in 8.49% of the patients. The most frequent lesion was coated tongue including 246 people, and lowest frequencies lesions were vascular malformations, hemorrhagic macule and fibrosarcoma with conflict in one person.
Conclusion: High frequency of oral lesions and lack of awareness about them calls for periodic oral mucosal examinations such as dental examinations.
Fatemeh Sarebannezhad, Abdollah Omidi, Zahra Zanjani, Elaheh Ghasemzadeh Hoseini, Narges Gholizadeh,
Volume 34, Issue 240 (12-2024)
Abstract
Background and purpose: Oral lichen planus (OLP) is a chronic inflammatory autoimmune disease that, although not typically life-threatening, can lead to significant psychosocial consequences. Due to its persistent nature and the lack of effective treatments to prevent its progression, OLP can severely impact quality of life. The aim of the present study is to investigate the effectiveness of mindfulness-based stress reduction therapy in alleviating symptoms and signs of the disease, as well as reducing stress, anxiety, and depression in women with oral lichen planus.
Materials and methods: This study is a controlled clinical trial with a pre-test/post-test design. The sample comprised 36 women diagnosed with oral lichen planus, who were selected using purposive sampling and were then randomly assigned to either the control or experimental group. Data were collected using the DASS-21 questionnaire, Visual Analog Scale (VAS), and Thongprasom Scale. The experimental group received 8 sessions of Mindfulness-Based Stress Reduction (MBSR) therapy, while the control group received no interventions. Data were analyzed using SPSS software (version 22).
Results: In the experimental group, the mean scores for stress, anxiety, and depression in the post-test phase were 9.29±4.22, 5.94±3.92, and 7.00±5.55, respectively. In the control group, these scores were 10.94±4.84, 7.71±4.70, and 9.65±5.44, respectively. After adjusting for pre-test scores, the results of covariance analysis showed that the mean scores of the experimental and control groups differed significantly for these variables in the post-test phase (P<0.05). The mean intensity of pain or burning sensation in the experimental group during the post-test phase was 2.94±1.85, compared to 3.65±1.69
in the control group; however, this difference was not statistically significant. Similarly, there was
no statistically significant difference in the frequency of lesions between the experimental and control groups (P>0.05).
Conclusion: The results of this study indicate that MBSR can be an effective approach to reducing psychological distress in patients with oral lichen planus.
(Clinical Trials Registry Number: IRCT20221204056709N1)
