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McRae MP, Srinivasan Rajsri K, Ross Kerr A, Vigneswaran N, Redding SW, Janal M, Kang SK, Palomo L, Christodoulides NJ, Singh M, Johnston J, McDevitt JT. A cytomics-on-a-chip platform and diagnostic model stratifies risk for oral lichenoid conditions. Oral Surg Oral Med Oral Pathol Oral Radiol 2024; 138:88-98. [PMID: 38755071 DOI: 10.1016/j.oooo.2024.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 02/21/2024] [Accepted: 04/09/2024] [Indexed: 05/18/2024]
Abstract
OBJECTIVE A small fraction of oral lichenoid conditions (OLC) have potential for malignant transformation. Distinguishing OLCs from other oral potentially malignant disorders (OPMDs) can help prevent unnecessary concern or testing, but accurate identification by nonexpert clinicians is challenging due to overlapping clinical features. In this study, the authors developed a 'cytomics-on-a-chip' tool and integrated predictive model for aiding the identification of OLCs. STUDY DESIGN All study subjects underwent both scalpel biopsy for histopathology and brush cytology. A predictive model and OLC Index comprising clinical, demographic, and cytologic features was generated to discriminate between subjects with lichenoid (OLC+) (N = 94) and nonlichenoid (OLC-) (N = 237) histologic features in a population with OPMDs. RESULTS The OLC Index discriminated OLC+ and OLC- subjects with area under the curve (AUC) of 0.76. Diagnostic accuracy of the OLC Index was not significantly different from expert clinician impressions, with AUC of 0.81 (P = .0704). Percent agreement was comparable across all raters, with 83.4% between expert clinicians and histopathology, 78.3% between OLC Index and expert clinician, and 77.3% between OLC Index and histopathology. CONCLUSIONS The cytomics-on-a-chip tool and integrated diagnostic model have the potential to facilitate both the triage and diagnosis of patients presenting with OPMDs and OLCs.
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Affiliation(s)
- Michael P McRae
- Department of Molecular Pathobiology, Division of Biomaterials, Bioengineering Institute, New York University College of Dentistry, New York, NY, USA
| | - Kritika Srinivasan Rajsri
- Department of Molecular Pathobiology, Division of Biomaterials, Bioengineering Institute, New York University College of Dentistry, New York, NY, USA; Department of Pathology, Vilcek Institute of Graduate Biomedical Sciences, New York University School of Medicine, New York, NY, USA
| | - A Ross Kerr
- Department of Oral and Maxillofacial Pathology, Radiology & Medicine, New York University College of Dentistry, New York, NY, USA
| | - Nadarajah Vigneswaran
- Department of Diagnostic and Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Spencer W Redding
- Department of Comprehensive Dentistry and Mays Cancer Center, The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Malvin Janal
- Department of Epidemiology and Health Promotion, New York University College of Dentistry, New York, NY, USA
| | - Stella K Kang
- Departments of Radiology and Population Health, New York University School of Medicine, New York, NY, USA
| | - Leena Palomo
- Ashman Department of Periodontology and Implant Dentistry, New York University College of Dentistry, New York, NY, USA
| | - Nicolaos J Christodoulides
- Department of Molecular Pathobiology, Division of Biomaterials, Bioengineering Institute, New York University College of Dentistry, New York, NY, USA
| | - Meena Singh
- Department of Molecular Pathobiology, Division of Biomaterials, Bioengineering Institute, New York University College of Dentistry, New York, NY, USA
| | - Jeffery Johnston
- Research & Data Institute, Delta Dental of Michigan, OH, and IN, USA
| | - John T McDevitt
- Department of Molecular Pathobiology, Division of Biomaterials, Bioengineering Institute, New York University College of Dentistry, New York, NY, USA; Department of Chemical and Biomolecular Engineering, NYU Tandon School of Engineering, Brooklyn, NY, USA.
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Ashshi RA, Stanbouly D, Maisano PG, Alaraik AF, Chuang SK, Takako TI, Stoopler ET, Le AD, Sollecito TP, Shanti RM. Quality of life in patients with oral potentially malignant disorders: oral lichen planus and oral epithelial dysplasia. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 135:363-371. [PMID: 36549944 DOI: 10.1016/j.oooo.2022.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/01/2022] [Accepted: 11/08/2022] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate and compare quality of life (QoL) parameters in patients with oral potential malignant disorders (OPMDs), namely, oral lichen planus (OLP) and oral epithelial dysplasia (OED). STUDY DESIGN A cross-sectional study was completed at the oral maxillofacial surgery/oral medicine practices at University of Pennsylvania. Patients with clinical and histopathologic confirmation of OLP or OED from January to June 2021 were included in the study. The primary predictor variable was the OPMD type. The primary outcome variable was the score of 3 separate surveys: the Chronic Oral Mucosal Disease Questionnaire-26 (COMDQ-26), Oral Potential Malignant Disorder QoL Questionnaire (OPMDQoL), and Hospital Anxiety and Depression Scale. Multiple linear regression was used to determine independent predictors of increased/decreased questionnaire scores. RESULTS The final study sample consisted of 100 patients:53 patients had OLP (53.0%), 39 patients had OED (39.0%), and 8 patients had OLP with OED (8.0%). Relative to OED, OLP added 15.7 points to the COMDQ-26 survey score (P < .001). Relative to OED, OLP added 8.9 points to the OPMDQoL survey score (P = .003). CONCLUSIONS Oral lichen planus shows significantly poorer QoL specifically within the COMD-26 and OPMDQoL questionnaires, compared with OED. Additionally, patients with OPMDs aged 40 to 64 years were independently associated with higher COMD-26 scores compared with older patients (>65 years).
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Affiliation(s)
- Rawan A Ashshi
- School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
| | - Dani Stanbouly
- School of Dental Medicine, University of Columbia, New York, NY
| | - Pietro G Maisano
- School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
| | - Ayman F Alaraik
- School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
| | - Sung-Kiang Chuang
- Oral and Maxillofacial Surgery and Pharmacology, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
| | - Tanaka I Takako
- School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
| | - Eric T Stoopler
- School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
| | - Anh D Le
- School of Dental Medicine, University of Pennsylvania, Philadelphia, PA
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Parygina OV, Smirnova IО, Petunova YG, Kabushka YS, Zhelonkin AR. Vulvar lichen planus — clinical spectrum (results of a cross-sectional uncontrolled study). VESTNIK DERMATOLOGII I VENEROLOGII 2022. [DOI: 10.25208/vdv1326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Background. Lichen planus (LP) is a chronic dermatosis, which can affect vulva. Currently, there are no sufficient data about clinical picture of vulvar LP and a valuation combined lesion on the vulva, oral mucous and smooth skin in patients with different forms of LP.
Aims. Is to study the features of the vulvar LP clinical picture.
Materials and methods. A cross-sectional (simultaneous) uncontrolled study of 46 patients with vulvar LP was performed. We assessed the structure of vulvar LP, the duration and the manifestation of disease, localization of lesions, the involvement of the skin and oral mucosa. LichenSclerosus-Square was used to assess the area of lesions in vulvar LP.
Results. The erosive form dominated in the structure of vulvar LP morbidity, which was diagnosed in 73,9% of cases. The process in erosive and hypertrophic form of LP was more common than in the typical form of LP. Distinctive features of the erosive form of the disease were the involvement of the inner surfaces of the labia minora and the vestibule (73,5% и 70,6%, p 0,001). The erosive LP is also characterized by a damage of normal vulvar architectonics (58,8%, p = 0,007).
Lesions in typical LP affected labia majora (66,7%) and labia minora (33,4%), and to a lesser extent the commissure posterior (16,7%). The involvement of labia majora was found in all patients with hypertrophic form LP. The involvement of inguinal folds distinguished the hypertrophic form from other forms of LP and was observed in 33,4% of patients.
Vulva lesions without the involvement of the skin and mucous membranes of other localizations were more typical for patients with erosive and hypertrophic LP (35,4% и 33,3%). Almost half of the patients (47,0%) with erosive LP had the involvement of mucous membranes, 29,0% of them were diagnosed with vulvovaginal-gingival syndrome. In 14.7% of cases, vulvovaginal-gingival syndrome combined with lesions in the scalp (vulvovaginal-gingival-pillar syndrome).
Conclusions. We have identified clinical features of different forms of vulvar LP, which can be used for differential diagnosis.
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Prevalence of oral lichen planus among north Indian population: a descriptive epidemiological study. EUREKA: HEALTH SCIENCES 2022. [DOI: 10.21303/2504-5679.2022.002437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
The aim: oral lichen planus is a chronic inflammatory disease affecting the oral mucous membrane. It can present in various clinical forms: reticular, papular, plaque-like, atrophic, erosive and bullous. Though the exact etiology is not certain - autoimmunity, trauma, stress, and habits are considered as etiological factors. Oral lichen planus has been classified as a premalignant lesion. The present study aims to describe the prevalence of oral lichen planus in a sample of north Indian population.
Materials and methods: the present study was conducted in the outpatient department of Dentistry, GMC Badaun. The parameters recorded were age, gender and site affected. The data was collected and analysed.
Results: a total of 6263 patients reported to the outpatient department of dentistry out of which 43 patients were diagnosed with oral lichen planus. The overall prevalence of oral lichen planus was found to be 0.69 %. The mean age of disease presentation was 37.5 years. A higher prevalence of oral lichen planus was reported in females compared to males with a ratio of 1:1.15. Most affected site was found to be buccal mucosa bilaterally (58.14 %).
Conclusion: the present study estimated the overall prevalence of oral lichen planus as well as its distribution according to age, gender and site in north Indian population. This could contribute to the precise assessment of the disease for better policy making for better treatment and management of oral lichen planus.
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Husein‐ElAhmed H, Steinhoff M. Potential role of interleukin‐17 in the pathogenesis of oral lichen planus: A systematic review with meta‐analysis. J Eur Acad Dermatol Venereol 2022; 36:1735-1744. [DOI: 10.1111/jdv.18219] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 04/21/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Husein Husein‐ElAhmed
- Department of Dermatology and Venereology. Hospital de Baza. Granada. Spain
- Translational Research Institute Hamad Medical Corporation Doha Qatar
| | - Martin Steinhoff
- Translational Research Institute Hamad Medical Corporation Doha Qatar
- Department of Dermatology and Venereology, Hamad Medical Corporation Doha Qatar
- Weill Cornell Medicine‐Qatar College of Medicine Doha Qatar
- Qatar University Medical School Doha Qatar
- Dept. of Dermatology, Weill Cornell Medicine New York NY USA
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6
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Oral lichen planus identification by mid-infrared spectroscopy of oral biofluids: A case-control study. Clin Chim Acta 2022; 530:126-133. [PMID: 35390336 DOI: 10.1016/j.cca.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/18/2022] [Accepted: 04/02/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS This study aims to access the effectiveness of mid-infrared (MIR) spectroscopy on the identification of the reticular form of OLP, following the assessment of gingival crevicular fluid (GCF) and oral mucosa transudate (OMT). MATERIAL AND METHODS The trial follows a case-control design. Samples were characterized through MIR spectroscopy and chemometric tools were applied to distinguish between case and control participants, further identifying the spectral regions with the highest contribution to the developed models. RESULTS MIR spectroscopy was capable to discriminate between OLP patients and controls with 95.1% and 85.4% of correct predictions, regarding GCF and OMT samples, respectively. Additionally, the spectral regions mostly contributing to the successful prediction were identified, and possibly related with the distinctive presence of amino acids/proteins and oxidative stress mediators in oral biofluids, supporting the role of the immune-inflammatory activation on OLP etiology and disease course. CONCLUSION MIR spectroscopy analysis of GCF and OMT may be regarded as an innovative, non-invasive, low cost and sensitive technique, contributing to the identification of the reticular from of OLP.
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Kuriakose M, Birur P, Patrick S, Warnakulasuriya S, Gurushanth K, Raghavan S, Rath G, Chaturvedi P, Chandru V, Mathew B, Prabhash K, Gurudath S, Mukhia N, Sunny S, Mehrotra R, Vivek V, Patil S, Kumar GS, Fasalkar S, Pratima R. Consensus guidelines on management of oral potentially malignant disorders. Indian J Cancer 2022; 59:442-453. [DOI: 10.4103/ijc.ijc_128_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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8
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Toader MP, Taranu T, Constantin MM, Olinici D, Mocanu M, Costan VV, Toader S. High serum level of interleukin-6 is linked with dyslipidemia in oral lichen planus. Exp Ther Med 2021; 22:987. [PMID: 34345269 PMCID: PMC8311226 DOI: 10.3892/etm.2021.10419] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 11/16/2020] [Indexed: 12/13/2022] Open
Abstract
Oral lichen planus (OLP) is a complex chronic inflammatory disorder in which autocytotoxic CD8+ T cells, locally present in the affected tissue, induce basal keratinocyte apoptosis, through the release of several cytokines, such as interleukin-6 (IL-6). IL-6 is a proinflammatory cytokine that is related to alterations in lipid metabolism in psoriasis patients. Impaired lipid metabolism together with high serum levels of triglycerides have been found in association with OLP. However, the correlation between serum levels of IL-6 and dyslipidemia has not yet been studied in this disorder. The present study aimed to demonstrate the association between OLP, systemic inflammation through increased release of inflammation mediators such as IL-6 and alteration of lipid metabolism, in order to support the concept of OLP as a marker of systemic inflammation and a potential risk factor of cardiovascular morbidities. For this purpose, we designed a case-control study using a cohort of 18 patients with different clinical forms of OLP compared with 18 control group patients with other oral conditions, to identify a potential correlation between serum levels of IL-6 and serum lipid levels. High plasma serum levels of IL-6 were found to be correlated with cholesterol, high density lipoprotein cholesterol and triglyceride serum levels in the patients with OLP. There was a significant association between erosive and atrophic clinical forms of OLP and the pathological serum values of IL-6 and triglycerides, respectively, making these two parameters good predictive factors of the clinical form of OLP. Further studies of other biomarkers of systemic inflammation using larger cohorts of OLP patients are necessary in order to consider LP as a marker of systemic inflammation and to support the screening of these patients for lipid metabolism changes and treatment with specific antagonists in order to prevent cardiovascular events.
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Affiliation(s)
- Mihaela Paula Toader
- Department of Oral Dermatology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Tatiana Taranu
- Department of Oral Dermatology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Maria Magdalena Constantin
- Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 020125 Bucharest, Romania
| | - Doinita Olinici
- Department of Morphofunctional Sciences 2, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Madalina Mocanu
- Department of Oral Dermatology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Victor Vlad Costan
- Department of Oral and Maxillofacial Surgery, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Stefan Toader
- Department of Pathophysiology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
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Marques LC, Santos LR, da Silva NC, Cunha KS, Junior AS, Conde DC. Oral Lichen Planus Associated With Lichen Planus Pigmentosus and Lichen Sclerosus in Monozygotic Twins. Am J Dermatopathol 2021; 43:368-372. [PMID: 33395041 DOI: 10.1097/dad.0000000000001847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
ABSTRACT Lichen planus (LP) is a mucocutaneous immune-mediated disease of unknown etiology. It is more prevalent in women and usually occurs between the third and sixth decades of life. Oral lesions may or may not be associated with skin and genital lesions. Although the role of genetic factors is still undetermined, reports of LP in more than one family member are not uncommon. However, the occurrence of LP in monozygotic twins is rare. We report a rare case of 42-year-old female monozygotic twins presenting oral LP. This report is even rarer because one of the patients had cutaneous lesions of an unusual variant of LP (LP pigmentosus) and the other had an uncommon association with lichen sclerosus. The etiology and pathogenesis of LP are still uncertain. However, despite being rare, its occurrence in family members and monozygotic twins suggests that genetic factors are involved in its development.
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Affiliation(s)
- Letícia Côgo Marques
- Postgraduate Program in Pathology, School of Medicine, Fluminense Federal University, Niterói, RJ, Brazil
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10
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Damrongrungruang T, Panpitakkul P, Somudorn J, Sangchart P, Mahakunakorn P, Uthaiwat P, Daduang J, Panyatip P, Puthongking P, Priprem A. Glutaryl Melatonin Niosome Gel for Topical Oral Mucositis: Anti- Inflammatory and Anticandidiasis. Curr Drug Deliv 2021; 17:195-206. [PMID: 31969103 DOI: 10.2174/1567201817666200122162545] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 05/24/2019] [Accepted: 01/07/2020] [Indexed: 01/23/2023]
Abstract
BACKGROUND Glutaryl melatonin, which is synthesized from melatonin and is a pineal glandderived neurohormone with anti-inflammatory and anti-oxidant properties, was comparatively investigated for its potential use as a topical anti-inflammatory agent. OBJECTIVE Glutaryl melatonin, synthesized and screened for in vitro anti-candidiasis and in vitro and in vivo anti-inflammatory activities, was formulated as a niosome gel for topical oral evaluation in 5- fluorouracil-induced oral mucositis in mice. METHODS In vitro anti-fungal activity in Candida albicans, in vitro anti-inflammatory activity in Escherichia coli liposaccharide-induced RAW cells and in vivo anti-inflammatory activity using a croton oilinduced ear edema model in ICR mice were investigated. Mucositis in mice (n= 6/group, 10-week-old mice) was induced by intraperitoneal injections of 5-fluorouracil, and the mice were subjected to a topical oral application of niosome gel containing melatonin (2% w/w) or glutaryl melatonin (2% w/w) and were compared with mice subjected to blank, fluocinolone acetonide (0.5% w/w) and control conditions. RESULTS Glutaryl melatonin, at a 14.2 mM concentration, showed the highest fungicidal effect on C. albicans using the broth dilution method, indicating a nonsignificant difference from 1 μM of nystatin (p = 0.05). Nitric oxide, interleukin-6 and tumor necrosis factors were analyzed by ELISA. Liposaccharide-induced RAW cells were significantly reduced by glutaryl melatonin (p < 0.01). Ear edema inhibition of glutaryl melatonin was significant 1 h after application compared with that of melatonin (p = 0.03). Food consumption and body weight of the 5-fluorouracil-treated mice were significantly lower than those of the normal mice before all treatments (p < 0.05). Differences in the amount of licking behavior, which were observed in the control group for 5 min, were noticeable in the 5- fluorouracil-treated mice but not in the mice treated with the glutaryl melatonin niosome gel. CONCLUSION Glutaryl melatonin exhibited mild anti-candidiasis and anti-inflammatory properties. The incorporation of glutaryl melatonin in a niosome gel formulation, demonstrated the potential for topical oral applications to reduce oral discomfort caused by 5-fluorouracil treatment in mice.
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Affiliation(s)
- Teerasak Damrongrungruang
- Division of Oral Diagnosis, Department of Oral Biomedical Sciences, Faculty of Dentistry, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand.,Melatonin Research Group, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Panjaree Panpitakkul
- Faculty of Dentistry, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Jirachaya Somudorn
- Faculty of Dentistry, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Pimpitchaya Sangchart
- Melatonin Research Group, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand.,Graduate School, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Pramote Mahakunakorn
- Melatonin Research Group, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand.,Faculty of Pharmaceutical Sciences, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Prangtip Uthaiwat
- Melatonin Research Group, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand.,Department of Clinical Chemistry, Faculty of Associated Medical Sciences, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Jureerut Daduang
- Department of Clinical Chemistry, Faculty of Associated Medical Sciences, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Panyada Panyatip
- Melatonin Research Group, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand.,Graduate School, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Ploenthip Puthongking
- Melatonin Research Group, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand.,Faculty of Pharmaceutical Sciences, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
| | - Aroonsri Priprem
- Melatonin Research Group, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand.,Faculty of Pharmaceutical Sciences, Khon Kaen University, 123 Mittraphap Road, Amphur Muang, Khon Kaen, 40002, Thailand
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OZCELİK KORKMAZ M, SEVİMLİ DİKİCİER B, İLHAN N, GÜVEN M. Dermographic Properties And Correlation of Oral Mucosa Lesions with Dermatological Preliminary Diagnosis. ENT UPDATES 2020. [DOI: 10.32448/entupdates.825640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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12
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Gholizadeh N, Alipanahi Ramandi M, Motiee-Langroudi M, Jafari M, Sharouny H, Sheykhbahaei N. Serum and salivary levels of lactate dehydrogenase in oral squamous cell carcinoma, oral lichen planus and oral lichenoid reaction. BMC Oral Health 2020; 20:314. [PMID: 33167957 PMCID: PMC7653894 DOI: 10.1186/s12903-020-01306-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/30/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Increased levels of lactate dehydrogenase (LDH) as a tumor marker have been reported in malignant and some premalignant oral lesions such as oral lichen planus (OLP) and oral lichenoid reactions (OLRs). This study aimed to assess the level of total LDH in the saliva and serum of patients with oral squamous cell carcinoma (OSCC), OLP and OLRs. METHODS In this case-control study, the participants were divided into four groups (n = 25) of healthy controls, OLP, OLRs, and OSCC. The serum and stimulated/unstimulated salivary levels of LDH were spectrophotometrically measured using standard LDH kits (Pars Azmoun). One-way ANOVA, Chi-square test, Pearson's correlation test, and receiver operating characteristic (ROC) analysis were applied to analyze the data. RESULTS The serum and salivary levels of LDH in OSCC patients were significantly higher than that the corresponding values in other groups (P = 0.0001). The serum level of LDH in OLR group was significantly higher than that in the control and OLP groups (P = 0.0001), but the difference in salivary level of LDH was not significant. The ROC analysis showed that both the serum and salivary levels of LDH had significant diagnostic ability for detection of OSCC and OLRs. Significant associations were noted between the serum and salivary levels of LDH. CONCLUSIONS Patients with OSCC and OLRs had higher serum levels of LDH than OLP and control groups. Further prospective longitudinal studies are required to assess the tissue level of LDH and monitor the transformation of OLRs because they have low rate of malignant transformation compared with other oral premalignant lesions.
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Affiliation(s)
- Narges Gholizadeh
- Department of Oral and Maxillofacial Medicine, School of Dentistry, Tehran University of Medical Science, Tehran, Iran
| | | | | | - Mehrdad Jafari
- Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hadi Sharouny
- Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nafiseh Sheykhbahaei
- Department of Oral and Maxillofacial Medicine, School of Dentistry, Tehran University of Medical Science, Tehran, Iran
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Abstract
Chronic oral mucosal lesions can be associated with several mucocutaneous diseases. This article reviews the autoimmune and immune-mediated, reactive, genetic, and infectious diseases that may present with chronic oral and/or cutaneous manifestations and provides a rational approach to diagnosis and management.
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14
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Wang F, Ke Y, Yang L, Wang FJ. Quercetin protects human oral keratinocytes from lipopolysaccharide-induced injury by downregulating microRNA-22. Hum Exp Toxicol 2020; 39:1310-1317. [PMID: 32329368 DOI: 10.1177/0960327120918291] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Quercetin exerts anti-inflammatory effects, but whether it can benefit patients with the chronic inflammatory disease of oral lichen planus (OLP), which is a common chronic mucocutaneous disorder with an immune-mediated pathogenesis, is unclear. The present research examined the impacts of quercetin in a cell-based OLP model in which human oral keratinocytes (HOKs) were treated with lipopolysaccharide (LPS). METHODS Effects of quercetin on viability, proliferation, and apoptosis of HOKs were assessed using the Cell Counting Kit-8 assay, Western blotting, and flow cytometry, respectively. Effects of treatment on levels of microRNA-22 (miR-22) were measured using stem-loop reverse transcription polymerase chain reaction, while levels of proteins and phosphorylation in the PI3K/AKT and JAK1/STAT3 cascades were analyzed by Western blot. RESULTS Quercetin mitigated LPS-induced reduction in HOK viability and elevation of apoptosis. It also weakened LPS-induced upregulation of miR-22. Quercetin treatment led to significantly higher levels of p-PI3K, p-AKT, p-JAK1, and p-STAT3. These effects of quercetin were enhanced when miR-22 was knocked down and partly reversed when miR-22 was overexpressed. CONCLUSION Quercetin can mitigate LPS-induced injury in HOKs by downregulating miR-22, thereby activating PI3K/AKT and JAK1/STAT3 cascades.
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Affiliation(s)
- F Wang
- Department of Stomatology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Y Ke
- Department of Stomatology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - L Yang
- Department of Stomatology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - F J Wang
- Department of Stomatology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
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15
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Renin Promotes STAT4 Phosphorylation to Induce IL-17 Production in Keratinocytes of Oral Lichen Planus. iScience 2020; 23:100983. [PMID: 32213463 PMCID: PMC7093809 DOI: 10.1016/j.isci.2020.100983] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 02/18/2020] [Accepted: 03/08/2020] [Indexed: 01/01/2023] Open
Abstract
Interleukin-17 (IL-17) is highly expressed in the epithelial layer of oral lichen planus (OLP), but the underlying mechanism for IL-17 overexpression remains unknown. Here, we identify renin that is induced by NF-κB pathway contributes to the increase of IL-17 in human oral keratinocytes (HOKs). We describe that the release of cellular renin leads to the phosphorylation of Janus kinase 2 (JAK2) protein. The phosphorylated JAK2 recruits and activates the signal transducer and activator of transcription 4 (STAT4) by phosphorylating STAT4's tyrosine residue 693 (Tyr693). The now-activated STAT4 translocates into nucleus and binds to the promoter region of IL-17 gene in HOKs. Genetic interference of renin restores IL-17 levels in OLP cell models. Collectively, our results reveal that renin upregulates IL-17 expression by enhancing STAT4 phosphorylation. This discovery unveils an underpinning by which IL-17 is increased in oral keratinocytes and provides potential targeted therapies for OLP patients.
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16
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Du J, Gao R, Wang Y, Nguyen T, Yang F, Shi Y, Liu T, Liao W, Li R, Zhang F, Ge X, Zhao B. MicroRNA-26a/b have protective roles in oral lichen planus. Cell Death Dis 2020; 11:15. [PMID: 31907356 PMCID: PMC6944705 DOI: 10.1038/s41419-019-2207-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/11/2019] [Accepted: 12/12/2019] [Indexed: 12/19/2022]
Abstract
Oral lichen planus (OLP) is a kind of oral epithelial disorder featured with keratinocyte apoptosis and inflammatory reaction. The pathogenesis of OLP remains an enigma. Herein, we showed that the levels of miR-26a/b were robustly down-regulated in oral mucosal biopsies, serum and saliva in OLP patients compared with healthy control. Moreover, we found the binding sites of vitamin D receptor (VDR) in the promoter regions of miR-26a/b genes and proved that the induction of miR-26a/b was VDR dependent. The reduction of miR-26a/b expression was also detected in the oral epithelium of vitamin D deficient or VDR knockout mice. miR-26a/b inhibitors enhanced apoptosis and Type 1T helper (Th1) cells-related cytokines production in oral keratinocytes, whereas miR-26a/b mimics were protective. Mechanistically, we analyzed miRNA target genes and confirmed that miR-26a/b blocked apoptosis by directly targeting Protein Kinase C δ (PKCδ) which promotes cellular apoptotic processes. Meanwhile, miR-26a/b suppressed Th1-related cytokines secretion through targeting cluster of the differentiation 38 (CD38). In accordant with miR-26a/b decreases, PKCδ and CD38 levels were highly elevated in OLP patients’ samples. Taken together, our present investigations suggest that vitamin D/VDR-induced miR-26a/b take protective functions in OLP via both inhibiting apoptosis and impeding inflammatory response in oral keratinocytes.
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Affiliation(s)
- Jie Du
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China. .,Institute of Biomedical Research, Shanxi Medical University, Taiyuan, Shanxi, China.
| | - Ruifang Gao
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China
| | - Yimei Wang
- Department of Endodontics, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China
| | - Tivoli Nguyen
- Division of Biological Sciences, Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Fang Yang
- Department of Periodontics, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China
| | - Yongyan Shi
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Tianjing Liu
- Department of Pediatric Orthopedics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Wang Liao
- Department of Cardiology, Hainan General Hospital, Hainan Clinical Medicine Research Institution, Haikou, China
| | - Ran Li
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China
| | - Fang Zhang
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China
| | - Xuejun Ge
- Department of Periodontics, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China
| | - Bin Zhao
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China. .,Department of prosthodontics, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, Shanxi, China.
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17
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Maymone MB, Greer RO, Kesecker J, Sahitya PC, Burdine LK, Cheng AD, Maymone AC, Vashi NA. Premalignant and malignant oral mucosal lesions: Clinical and pathological findings. J Am Acad Dermatol 2019; 81:59-71. [DOI: 10.1016/j.jaad.2018.09.060] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 09/13/2018] [Accepted: 09/19/2018] [Indexed: 01/20/2023]
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18
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Manczyk B, Gołda J, Biniak A, Reszelewska K, Mazur B, Zając K, Bińczak P, Chomyszyn-Gajewska M, Oruba Z. Evaluation of depression, anxiety and stress levels in patients with oral lichen planus. J Oral Sci 2019; 61:391-397. [PMID: 31178457 DOI: 10.2334/josnusd.18-0113] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The pathogenesis of oral lichen planus (OLP) remains to be fully elucidated; however, certain psychoneurological factors may influence the onset and exacerbation of OLP. The aim of the present study is to evaluate the intensity of negative emotions in patients with OLP. A cross-sectional, questionnaire-based study was performed. The sample consisted of 52 subjects, comprising 26 patients with OLP (OLP group) and 26 controls (CTRL group). The Depression Anxiety Stress Scale 21 (DASS-21) was used for psychometric evaluation. The patients were also asked about their attitude toward the disease, treatment, and interference of the disease on daily life. The mean level of depression was 12.54 ± 6.6 in the OLP group and 7.69 ± 5.22 in the CTRL group (P = 0.006). The mean level of anxiety was 11.15 ± 7.95 in the OLP group and 6.62 ± 4.86 in the CTRL group (P = 0.018). The mean stress levels were 8.69 ± 7.06 and 3.85 ± 3.18 in the OLP and CTRL groups, respectively (P = 0.003). Severe and very severe scores of depression and very severe scores of anxiety and stress were present in the OLP group, whereas these emotions were normal in the majority of controls. Depression, stress, and anxiety may be involved in the pathogenesis and course of OLP.
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Affiliation(s)
- Barbara Manczyk
- Central Ambulatory, University Dental Clinic.,Student Research Group, Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Joanna Gołda
- Student Research Group, Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Agnieszka Biniak
- Student Research Group, Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Katarzyna Reszelewska
- Student Research Group, Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Bernadetta Mazur
- Student Research Group, Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Karolina Zając
- Student Research Group, Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Paulina Bińczak
- Student Research Group, Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Maria Chomyszyn-Gajewska
- Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
| | - Zuzanna Oruba
- Chair of Periodontology and Oral Medicine, Faculty of Medicine, Jagiellonian University Medical College
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19
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Ge X, Wang L, Li M, Xu N, Yu F, Yang F, Li R, Zhang F, Zhao B, Du J. Vitamin D/VDR signaling inhibits LPS-induced IFNγ and IL-1β in Oral epithelia by regulating hypoxia-inducible factor-1α signaling pathway. Cell Commun Signal 2019; 17:18. [PMID: 30813930 PMCID: PMC6391768 DOI: 10.1186/s12964-019-0331-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 02/20/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Oral lichen planus (OLP) is known as a chronic inflammatory disease. Our recent studies have suggested that vitamin D/vitamin D receptor (VDR) signaling exerts its protective effects on oral keratinocyte apoptosis by regulating microRNA-802 and p53-upregulated modulator of apoptosis (PUMA), but its roles in oral epithelial inflammatory responses in OLP are still unknown. Herein, we identify lipopolysaccharide (LPS) is able to enhance interferon gamma (IFNγ) and interleukin-1 beta (IL-1β) productions in human oral keratinocytes (HOKs) dependent on hypoxia-inducible factor-1α (HIF-1α). METHODS HIF-1α and cytokines levels in HOKs were investigated by real-time PCR and western blotting after LPS challenge. The effects of 1,25(OH)2D3 on LPS-induced HIF-1α and cytokines were tested by real-time PCR, western blotting, siRNA-interference and plasmids transfection techniques. The roles of 1,25(OH)2D3 in regulating HIF-1α levels were investigated using western blotting, siRNA-interference, plasmids transfection and Chromatin Immunoprecipitation (ChIP) assays. Finally, HIF-1α, IFNγ and IL-1β expressions in oral epithelia derived from mice and individuals were measured by real-time PCR, western blotting and immunohistochemical staining. RESULTS As a critical regulator, vitamin D suppresses LPS-induced HIF-1α to block IFNγ and IL-1β productions. Mechanistically, vitamin D inactivates nuclear factor-κB (NF-κB) pathway and up-regulates von Hippel-Lindau (VHL) levels, leading to HIF-1α reduction. Moreover, HIF-1α status of oral epithelia is elevated in VDR-/- mie as well as in VDR-deficient human biopsies, accompanied with increased IFNγ and IL-1β. CONCLUSION Collectively, this study uncovers an unrecognized roles of vitamin D/VDR signaling in regulating cytokines in oral keratinocytes and reveals the molecular basis of it.
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Affiliation(s)
- Xuejun Ge
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Lixiang Wang
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Mengdi Li
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Na Xu
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Feiyan Yu
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Fang Yang
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Ran Li
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Fang Zhang
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Bin Zhao
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China
| | - Jie Du
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, NO. 56 Xinjian South Road, Taiyuan, 030001, Shanxi, China. .,Institute of Biomedical Research, Shanxi Medical University, Taiyuan, Shanxi, China.
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20
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Polesello V, Segat L, Biasotto M, Ottaviani G, Gobbo M, Di Lenarda R, Crovella S, Zupin L. Mannose-Binding Lectin 2 (MBL2) combined genotypes deficiency is associated with susceptibility for Oral Lichen Planus. Genet Mol Biol 2019; 42:9-14. [PMID: 30794720 PMCID: PMC6428121 DOI: 10.1590/1678-4685-gmb-2018-0015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 04/30/2018] [Indexed: 12/16/2022] Open
Abstract
Oral Lichen Planus (OLP) is an oral inflammatory condition, mediated by host
immune system reaction, presenting basal membrane damages with inflammatory
lesions in the mouth and/or skin. In this study, the role of functional
polymorphisms in the MBL2 gene, encoding for Mannose-Binding Protein C (MBP-C),
a member of the innate immune response and an acute-phase protein able to
activate the complement cascade, was investigated to assess a possible
association with OLP susceptibility in Italian patients. Two variations at the
promoter region (called H/L and X/Y) and three at the first exon (at codon 52,
54, and 57) of the MBL2 gene were analyzed in 69 OLP patients and 244 healthy
controls from northeastern Italy. Considering the polymorphisms singularly, the
MBL2 X allele and C/T genotype of the D allele (correlated with low MBP-C
expression) were associated with susceptibility to develop OLP. Moreover, when
taking into account MBL2 combined genotypes, more OLP patients were deficient
MBP-C producers than not deficient, who were more represented among healthy
controls. MBL2 combined genotypes, responsible for deficient MBP-C production,
are associated with an increased risk of developing OLP.
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Affiliation(s)
- Vania Polesello
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
| | - Ludovica Segat
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
| | - Matteo Biasotto
- Division of Oral Medicine and Pathology, Dental Clinic, "Maggiore" Hospital, Trieste, Italy.,Department of Surgical, Medical and Health Sciences, University of Trieste, Trieste, Italy
| | - Giulia Ottaviani
- Division of Oral Medicine and Pathology, Dental Clinic, "Maggiore" Hospital, Trieste, Italy.,Department of Surgical, Medical and Health Sciences, University of Trieste, Trieste, Italy
| | - Margherita Gobbo
- Division of Oral Medicine and Pathology, Dental Clinic, "Maggiore" Hospital, Trieste, Italy.,Department of Surgical, Medical and Health Sciences, University of Trieste, Trieste, Italy
| | - Roberto Di Lenarda
- Department of Surgical, Medical and Health Sciences, University of Trieste, Trieste, Italy
| | - Sergio Crovella
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Trieste, Italy.,Department of Surgical, Medical and Health Sciences, University of Trieste, Trieste, Italy
| | - Luisa Zupin
- Department of Surgical, Medical and Health Sciences, University of Trieste, Trieste, Italy
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21
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Flores-Hidalgo A, Murrah V, Fedoriw Y, Padilla RJ. Relationship of infiltrating intraepithelial T lymphocytes in the diagnosis of oral lichen planus versus oral epithelial dysplasia: a pilot study. Oral Surg Oral Med Oral Pathol Oral Radiol 2019; 127:e123-e135. [PMID: 30928328 DOI: 10.1016/j.oooo.2019.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 01/17/2019] [Accepted: 02/07/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVE The aim of this study was to identify the type and distribution of CD4+ and CD8+ T lymphocytes in oral mucosal specimens to potentially distinguish between underlying alterations or patterns in oral epithelial dysplasia and oral lichen planus. STUDY DESIGN This pilot study included 10 archived tissue samples that were received at the University of North Carolina Oral and Maxillofacial Pathology Laboratory and were diagnosed as oral lichen planus and moderate to severe epithelial dysplasia. Dual staining with CD4 and CD8 antibodies was carried out on each case. Slides were scanned in the Aperio ScanScope FL (Leica Biosystems, Wetzlar, Germany) and archived. Histomorphometric analysis was performed to detect inflammatory cells expressing CD4 and CD8 biomarkers in the epithelial and connective tissue regions. RESULTS No differences were found in the amount and ratio of CD4+/CD8+ lymphocytes among the 3 groups analyzed; however, the intraepithelial CD8+ lymphocyte distribution was strikingly different between lichen planus and moderate to severe epithelial dysplasia. CONCLUSIONS The localization of CD8+ cells can be potentially useful as an adjunctive diagnostic procedure to distinguish oral epithelial dysplasia from other inflammatory entities, such as lichen planus.
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Affiliation(s)
- Andres Flores-Hidalgo
- Clinical Assistant Professor, Oral and Maxillofacial Pathology, Department of Surgical Sciences, East Carolina University, School of Dental Medicine, 1851 MacGregor Downs Rd, Greenville, NC 27834-4354, USA.
| | - Valerie Murrah
- Professor and Chair, Oral and Maxillofacial Pathology, Department of Diagnostic Sciences, University of North Carolina at Chapel Hill, School of Dentistry, Chapel Hill, NC, USA
| | - Yuri Fedoriw
- Associate Professor, Director of Hematopathology UNC Hospitals, Department of Pathology and Laboratory Medicine, Hematopathology Laboratory, NC Cancer Hospital C3162, Chapel Hill, NC, USA
| | - Ricardo J Padilla
- Kaneda Family Distinguished Associate Professor, Oral and Maxillofacial Pathology, Department of Diagnostic Sciences, University of North Carolina at Chapel Hill, School of Dentistry, 101 Manning Drive, Chapel Hill, NC, USA
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22
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Mouth cancer: presentation, detection and referral in primary dental care. Br Dent J 2018; 225:833-840. [DOI: 10.1038/sj.bdj.2018.931] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2018] [Indexed: 12/26/2022]
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23
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Edens MH, Carpenter MD, Napeñas JJ, Brennan MT. Impact of salivary hypofunction on incidence of orofungal infections with use of topical steroids for management of oral lichen planus and xerostomia. Oral Surg Oral Med Oral Pathol Oral Radiol 2018; 126:501-505. [PMID: 30309830 DOI: 10.1016/j.oooo.2018.06.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 06/22/2018] [Accepted: 06/25/2018] [Indexed: 01/20/2023]
Abstract
OBJECTIVES The aim of this study was to determine if salivary hypofunction increases the incidence of oral fungal infections (OFIs) after topical steroid use for the management of oral lichen planus (OLP). STUDY DESIGN Patients with a diagnosis of OLP, treated for at least 2 weeks with topical steroids, had baseline salivary flow evaluations completed, and had a follow-up visit within 5 weeks of steroids being prescribed were assessed. Patients were evaluated for clinical signs of fungal infection at follow-up visits. RESULTS Forty-Seven patients (91% female) met the inclusion criteria, with 21.3% developing an OFI after topical steroid use. Demographic characteristics, type of OLP, steroid used, and antifungal used did not impact the development of an OFI. The mean stimulated salivary flow was significantly lower in the group that developed an OFI compared with the group that did not develop an OFI (8.31 mL/15 min vs 15.4 mL/15 min, respectively; P = 0.0006). A higher incidence of OFIs occurred in the low stimulated flow group versus the normal flow group (39% vs 4%, respectively). Most patients in the OFI group received a preventative antifungal (90%). CONCLUSIONS OFIs increased after steroid treatment in patients with OLP who had low stimulated salivary flows. Antifungals (90%) were not effective in preventing OFIs in patients with OLP who had salivary hypofunction and were treated with topical steroids.
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Affiliation(s)
- Mary Hil Edens
- Oral Medicine Resident, Department of Oral Medicine, Carolinas Medical Center, Charlotte, NC, USA
| | - Michael D Carpenter
- Research Assistant, Department of Oral Medicine, Carolinas Medical Center, Charlotte, NC, USA
| | - Joel J Napeñas
- Associate Professor, Oral Medicine Residency Director, Department of Oral Medicine, Carolinas Medical Center, Charlotte, NC, USA
| | - Michael T Brennan
- Professor and Department Chair, Department of Oral Medicine, Carolinas Medical Center, Charlotte, NC, USA.
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24
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Arora S, Bapat RA, Chaubal T. Honiton Laces in Oral Cavity. Am J Med Sci 2018; 356:e43. [PMID: 30278877 DOI: 10.1016/j.amjms.2018.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/25/2018] [Accepted: 07/26/2018] [Indexed: 10/28/2022]
Affiliation(s)
| | - Ranjeet Ajit Bapat
- Division of Clinical Dentistry, School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Tanay Chaubal
- Division of Clinical Dentistry, School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
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25
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Georgakopoulou EA, Malamos D, Achtari MD. Oral lichenoid lesions of the upper lip and gingiva: What we know so far. Oral Dis 2018; 24:135-137. [PMID: 29480610 DOI: 10.1111/odi.12763] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 08/21/2017] [Accepted: 08/23/2017] [Indexed: 12/30/2022]
Abstract
The clinical presentation of oral lichen planus and oral lichenoid lesions is diverse. A special category of patients presents with lichenoid lesions affecting only the mucosa of their upper lip and the anterior upper gingiva. This is a concise review summarizing the specific characteristics of these patients.
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Affiliation(s)
- E A Georgakopoulou
- Laboratory of Histology-Embryology Molecular Carcinogenesis Group, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - D Malamos
- Oral Medicine, Private Oral Medicine Clinic, Athens, Greece
| | - M D Achtari
- General and Special Care Dentistry, "Sotiria" Chest Diseases Hospital, Athens, Greece
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26
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Hoseinpour Jajarm H, Asadi R, Bardideh E, Shafaee H, Khazaei Y, Emadzadeh M. The effects of photodynamic and low-level laser therapy for treatment of oral lichen planus—A systematic review and meta-analysis. Photodiagnosis Photodyn Ther 2018; 23:254-260. [DOI: 10.1016/j.pdpdt.2018.07.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/07/2018] [Accepted: 07/02/2018] [Indexed: 02/03/2023]
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27
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Oral lichenoid reactions may possibly be associated with abatacept: A case report and literature update. Oral Surg Oral Med Oral Pathol Oral Radiol 2018; 126:e245-e251. [PMID: 30093316 DOI: 10.1016/j.oooo.2018.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/30/2018] [Accepted: 06/18/2018] [Indexed: 10/28/2022]
Abstract
Oral lichenoid reactions (OLRs) comprise a group of conditions with a common clinical appearance and histopathologic pattern that may be induced by several conditions or medications. This report describes an OLR possibly induced by a biologic agent. A 69-year-old woman with rheumatoid arthritis presented with a chief complaint of oral pain. The patient retroactively reported of skin lesions as well. Clinically, she had mixed red-white mucosal lesions and ulcers suggestive of an OLR. This diagnosis was supported by histopathologic findings. Withholding the putative etiologic agent, abatacept, resulted in immediate alleviation of both oral and skin lesions. Abatacept and other biologics are thought to help treat inflammation and are becoming more commonly prescribed to treat rheumatoid arthritis. However, the clinicians should explore these medications as a causative factor for OLR.
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28
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Zhao B, Xu N, Li R, Yu F, Zhang F, Yang F, Ge X, Li YC, Du J. Vitamin D/VDR signaling suppresses microRNA-802-induced apoptosis of keratinocytes in oral lichen planus. FASEB J 2018; 33:1042-1050. [PMID: 30074824 DOI: 10.1096/fj.201801020rrr] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Vitamin D is known to play a protective role in inflammatory diseases. Although the suppressive effect of vitamin D/vitamin D receptor (VDR) signaling has been shown in the context of oral lichen planus (OLP), the molecular basis of its regulatory function remains poorly understood. Herein, we reported that miR-802 overexpression in OLP could aggravate apoptosis of oral keratinocytes by targeting B-cell lymphoma 2 mRNA. In addition, vitamin D/VDR signaling was able to suppress miR-802 expression in LPS-treated or activated CD4+ T cell-stimulated human oral keratinocytes by blocking NF-κB pathways, thereby inhibiting OLP apoptosis. Consistent with the results in vitro, we showed that miR-802 expression was enhanced in oral keratinocytes from VDR-/- mice, and an inverse correlation between VDR and miR-802 was found in human biopsy specimens of OLP. Collectively, our data suggest that vitamin D/VDR signaling suppresses oral keratinocyte apoptosis by targeting miR-802.-Zhao, B., Xu, N., Li, R., Yu, F., Zhang, F., Yang, F., Ge, X., Li, Y. C., Du, J. Vitamin D/VDR signaling suppresses microRNA-802-induced apoptosis of keratinocytes in oral lichen planus.
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Affiliation(s)
- Bin Zhao
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and
| | - Na Xu
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and
| | - Ran Li
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and
| | - Feiyan Yu
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and
| | - Fang Zhang
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and
| | - Fang Yang
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and
| | - Xuejun Ge
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and
| | - Yan Chun Li
- Division of Biological Sciences, Department of Medicine, The University of Chicago, Chicago, Illinois, USA
| | - Jie Du
- Department of Oral Medicine, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, China; and.,Division of Biological Sciences, Department of Medicine, The University of Chicago, Chicago, Illinois, USA
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Mester A, Lucaciu O, Ciobanu L, Apostu D, Ilea A, Campian RS. Clinical features and management of oral lichen planus (OLP) with emphasis on the management of hepatitis C virus (HCV)-related OLP. Bosn J Basic Med Sci 2018; 18:217-223. [PMID: 29984679 DOI: 10.17305/bjbms.2018.3133] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 04/05/2018] [Accepted: 04/06/2018] [Indexed: 12/20/2022] Open
Abstract
Oral lichen planus (OLP) is a chronic inflammatory disease characterized by the occurrence of multiple, symmetrical lesions in the oral cavity. Hepatitis C virus (HCV) infection has been suggested as an etiological factor in OLP. The purpose of this review was to summarize the current literature regarding the treatment of OLP in patients with HCV infection. An electronic search of the PubMed database was conducted until January 2018, using the following keywords: OLP, HCV, corticosteroids, retinoids, immunomodulatory agents, surgical interventions, photochemotherapy, laser therapy, interferon, ribavirin, and direct-acting antivirals. We selected the articles focusing on the clinical features and treatment management of OLP in patients with/without HCV infection. Topical corticosteroids are considered the first-line treatment in OLP. Calcineurin inhibitors or retinoids can be beneficial for recalcitrant OLP lesions. Systemic therapy should be used in the case of extensive and refractory lesions that involve extraoral sites. Surgical intervention is recommended for isolated lesions. In patients with HCV, monotherapy with interferon (IFN)-α may either improve, aggravate or trigger OLP lesions, while combined IFN-α and ribavirin therapy does not significantly influence the progression of lesions. Direct-acting antiviral (DAA) therapy appears to be a promising approach in patients with HCV-related OLP, as it can improve symptoms of both liver disease and OLP, with fewer side effects. Nevertheless, for clinical utility of DAAs in OLP patients, further studies with larger sample sizes, adequate treatment duration, and long term follow-up are required.
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Affiliation(s)
- Alexandru Mester
- Department of Oral Rehabilitation, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania.
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LPS-induced Vitamin D Receptor Decrease in Oral Keratinocytes Is Associated With Oral Lichen Planus. Sci Rep 2018; 8:763. [PMID: 29335479 PMCID: PMC5768778 DOI: 10.1038/s41598-018-19234-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 12/28/2017] [Indexed: 01/06/2023] Open
Abstract
The suppressive function of vitamin D on oral lichen planus (OLP) have been documented previously. Vitamin D receptor (VDR) expression is down-regulated in OLP, but the molecular mechanism of its decrease and the related anti-inflammatory contributor of epithelial VDR signaling is unclear. Herein, we demonstrated that lipopolysaccharide (LPS) remarkedly down-regulated VDR expression of keratinocytes, and the reduced regulation was dependent on tumor necrosis factor alpha (TNFα)-miR-346 pathway. In human specimen studies, VDR levels of oral mucosal epithelia from OLP patients decreased substantially accompanied with robust TNFα and miR-346 induction, compared to the normal tissues. In addition, vitamin D/VDR signaling inhibited LPS-induced p53-upregulated modulator of apoptosis (PUMA) induction in keratinocytes via impeding nuclear factor-κB (NF-κB) activation, resulting in keratinocytes apoptosis reduction. Importantly, PUMA activity was up-regulated strongly in diseased epithelium, reversely correlated with VDR expression. Totally, our data indicate that LPS is responsible for VDR downregulation in oral keratinocytes, which is associated with OLP development.
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Zhou T, Li D, Chen Q, Hua H, Li C. Correlation Between Oral Lichen Planus and Thyroid Disease in China: A Case-Control Study. Front Endocrinol (Lausanne) 2018; 9:330. [PMID: 29967591 PMCID: PMC6015892 DOI: 10.3389/fendo.2018.00330] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 05/31/2018] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND A possible relationship between oral lichen planus (OLP) and thyroid disease has received attention in recent years. OBJECTIVE This study aimed to evaluate the correlation between OLP and thyroid diseases in Chinese ethnic patients. METHODS 192 OLP patients, 123 patients with oral lichenoid lesions (OLLs), and 162 controls were recruited in this case-control study. All participants received screening for thyroid function and underwent ultrasound. Sex and age of the patients in the three groups were matched. The prevalence of thyroid diseases in the subjects was analyzed. Using logistic regression, the odds ratio (OR) with 95% confidence intervals was appraised for associations between OLP, OLL, and different types of thyroid diseases [Hashimoto's thyroiditis (HT), hypothyroidism, and thyroid nodule]. RESULTS The prevalence of thyroid diseases in the OLP group (72.4%) and OLL group (68.3%) was higher than the control group (49.4%) with statistical significance. The OR of HT was 3.16 (1.87-5.33) for OLP, 2.09 (1.18-3.70) for OLL, while the OR of thyroid nodule was 2.31 (1.30-4.09) for OLP. CONCLUSION Our study suggested a close relationship between OLP/OLL and HT and thyroid nodule in a Chinese population. The possible mechanism behind this association warrants further investigation.
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Affiliation(s)
- Tingting Zhou
- Department of Oral Medicine, Peking University School and Hospital of Stomatology, Beijing, China
| | - Dan Li
- Department of Oral Medicine, Peking University School and Hospital of Stomatology, Beijing, China
| | - Qianming Chen
- Department of Oral Medicine, West China School of Stomatology, SiChuan University, Chengdu, China
| | - Hong Hua
- Department of Oral Medicine, Peking University School and Hospital of Stomatology, Beijing, China
| | - Chunlei Li
- Department of Oral Medicine, Peking University School and Hospital of Stomatology, Beijing, China
- *Correspondence: Chunlei Li,
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Abstract
Oral ulcers are the most common mucosal sign in juvenile-onset systemic lupus erythematosus (JSLE). The ulcers are one of the key clinical features; however, the terminology of oral ulcers, especially in JSLE patients, is often vague and ill-defined. In fact, there are several clinical manifestations of oral ulcers in JSLE, and some lesions occur when the disease is active, indicating that early management of the disease should be started. Oral ulcers are classified as lupus erythematosus (LE) specific, where the lesional biopsy shows a unique pattern of mucosal change in LE, and LE nonspecific, where the ulcers and their histopathological findings can be found in other oral diseases. Here, the clinical manifestations, diagnosis and management of oral ulcers in JSLE patients are reviewed.
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Abstract
Owing to the wide variety and complexity of inflammatory skin diseases, inflammatory dermatopathology can be a challenging topic for dermatopathologists and general surgical pathologists alike. Following a basic tissue reaction pattern approach, this article reviews the most common and important entities of each pattern, with emphasis on differential diagnosis, diagnostic pitfalls, and appropriate workup when indicated. A few dermatologic emergencies are also discussed.
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AAOM Clinical Practice Statement Subject: Medication-induced Oral Reactions. Oral Surg Oral Med Oral Pathol Oral Radiol 2017; 124:369-370. [PMID: 28743665 DOI: 10.1016/j.oooo.2017.05.510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 05/24/2017] [Indexed: 10/19/2022]
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Rivera C, Jones-Herrera C, Vargas P, Venegas B, Droguett D. Oral diseases: a 14-year experience of a Chilean institution with a systematic review from eight countries. Med Oral Patol Oral Cir Bucal 2017; 22:e297-e306. [PMID: 28390130 PMCID: PMC5432078 DOI: 10.4317/medoral.21665] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Accepted: 02/02/2017] [Indexed: 11/10/2022] Open
Abstract
Background Retrospective studies to assess the distribution of oral diseases (ODs) are helpful in estimating the prevalence of oral diagnoses in the population, and thus help in preventive and curative services. Prevalence and frequency data for ODs are available from many countries, but information from Chile is scarce. Material and Methods This study investigated the frequency of ODs in a Chilean population. For this, we included all patients treated at the University of Talca (UTALCA, Chile) between 2001 and 2014. Patient characteristics were retrieved from medical files. To contextualize our results, we conducted a systematic review (SystRev) using Publish or Perish software (PoP), Google Scholar and MEDLINE/PubMed. Results One hundred sixty-six ODs were diagnosed, and the most prevalent groups were soft tissue tumours, epithelial pathology and salivary gland pathology. Individually, irritation fibroma, oral lichen planus (OLP) and mucocele were the most common diagnoses. ODs frequently affected unspecified parts of the mouth (including cheek, vestibule and retromolar area), gum, lips, tongue and palate. In the SystRev, the more studied diagnoses were leukoplakia, OLP and recurrent aphthous stomatitis; prevalent lesions included Fordyce’s spots, recurrent aphthous stomatitis and fissured tongue. Chilean patients and SistRev shared almost all ODs. Conclusions The results reflect ODs diagnosed in a specialized service of oral pathology and medicine in Chile and will allow the establishment of preventive/curative policies, adequate health services and dentistry curriculum. Key words:Stomatognathic diseases, mouth diseases, oral mucosal lesions, epidemiology, Chilean population, retrospective cohort study.
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Affiliation(s)
- C Rivera
- University of Talca, Lircay Av. S/N, Talca, Chile, Zip code 3460000,
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Du J, Li R, Yu F, Yang F, Wang J, Chen Q, Wang X, Zhao B, Zhang F. Experimental study on 1,25(OH) 2 D 3 amelioration of oral lichen planus through regulating NF-κB signaling pathway. Oral Dis 2017; 23:770-778. [PMID: 28231625 DOI: 10.1111/odi.12659] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 02/05/2017] [Accepted: 02/17/2017] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To explore the protective function of vitamin D (VD)/vitamin D receptor (VDR) on the development of oral lichen planus (OLP) and elaborate the underling mechanism of it. METHODS H&E staining, myeloid peroxidase (MPO) assays, quantitative PCR (qPCR), Western blotting, and Elisa were used to test the human biopsies and serum. QPCR, Western blotting, Elisa, and siRNA transfection were also performed in LPS-induced keratinocytes to observe the functions of vitamin D and VDR. RESULTS The lack of VDR in the diseased biopsies from OLP patients was associated with activated helper T-cell type 1 (Th1)-driven inflammatory response. Importantly, the status of serum 25-hydroxyvitamin D of OLP patients was reduced consistently. In a cultured cell model, 1,25(OH)2 D3 could downregulate excessive production of pro-inflammatory factors induced by lipopolysaccharide (LPS) in keratinocyte HaCat cells. Mechanistically, even though LPS-induced cytokines in keratinocytes were inhibited both by nuclear factor-κB (NF-κB) inhibitor and by activator protein 1 (AP-1) inhibitor, VDR-dependent 1,25(OH)2 D3 blocked the activation of phosphorylated-NF-κB p65 rather than c-Jun/c-Fos in the presence of LPS stimulation. CONCLUSION These results suggest that 1,25(OH)2 D3 plays an anti-inflammatory role in OLP by mediating NF-κB signaling pathway but not AP-1 signaling pathway with a VDR-dependent manner, predicting vitamin D supplement may be a potential strategy for the OLP management.
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Affiliation(s)
- J Du
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - R Li
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - F Yu
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - F Yang
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - J Wang
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Q Chen
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - X Wang
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - B Zhao
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
| | - F Zhang
- Department of Stomatology, Shanxi Medical University, Taiyuan, Shanxi, China
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Rivera C, Droguett D, Arenas-Márquez MJ. Oral mucosal lesions in a Chilean elderly population: A retrospective study with a systematic review from thirteen countries. J Clin Exp Dent 2017; 9:e276-e283. [PMID: 28210449 PMCID: PMC5303331 DOI: 10.4317/jced.53427] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 08/22/2016] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND The oral examination is an essential part of the multidisciplinary medical care in elderly people. Oral mucosal lesions and normal variations of oral anatomy (OMLs) are very common in this people, but few studies have examined the frequency and prevalence of these conditions worldwide and less in Chile. The aim of this research was to evaluate the frequency of OMLs in a Chilean elderly population. MATERIAL AND METHODS It was conducted a retrospective study (Talca, Chile). Two hundred seventy-seven OMLs were classified in groups and anatomical sites. In order to contextualize our numbers, we made a systematic review using Publish or Perish software, Google Scholar and InteractiVenn. RESULTS The most prevalent OMLs groups were soft tissue tumors, epithelial pathology, facial pain and neuromuscular diseases, and dermatologic diseases. The most frequent OMLs included irritation fibroma (30 patients, 10.8%), hemangioma (20, 7.2%), burning mouth syndrome (20 cases, 7.2%), oral lichen planus (12, 4.3%) and epulis fissuratum (12, 4.3%). In the systematic review, 75 OMLs were relevant and the more studied pathologies were traumatic ulcerations (11 of 15 articles), oral lichen planus (10/15), irritation fibroma, melanotic pigmentations, and recurrent aphthous stomatitis (9/10, respectively). Considering all included articles, most frequent OMLs in elderly people included denture-related stomatitis (13.3%), irritation fibroma (8.7%) and fissured tongue (6.3%). CONCLUSIONS The results reflect the frequency of OMLs diagnosed in a specialized service in south of Chile and many countries around the world. These numbers will allow the establishment of preventive politics and adequacy of the clinical services. Key words:Oral mucosal lesions, elderly people, Chilean population, frequency, systematic review.
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Affiliation(s)
- César Rivera
- Department of Basic Biomedical Sciences, Faculty of Health Sciences, University of Talca (UTALCA), Talca, Chile; Department of Oral Diagnosis, School of Dentistry (FOP), University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Daniel Droguett
- Department of Stomatology, Faculty of Health Sciences, University of Talca (UTALCA), Talca, Chile
| | - María-Jesús Arenas-Márquez
- Gerontology Program, Faculty of Medical Sciences, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
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Oral lichenoid lesions: distinguishing the benign from the deadly. Mod Pathol 2017; 30:S54-S67. [PMID: 28060366 DOI: 10.1038/modpathol.2016.121] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 05/31/2016] [Accepted: 06/02/2016] [Indexed: 12/25/2022]
Abstract
Oral lichen planus is a chronic inflammatory disease of unknown etiology or pathogenesis with varied disease severity that waxes and wanes over a long period of time. Although a common oral mucosal disease, accurate diagnosis is often challenging due to the overlapping clinical and histopathological features of oral lichen planus and other mucosal diseases. Other immune-mediated mucocutaneous diseases can exhibit lichenoid features including mucous membrane pemphigoid, chronic graft-versus-host disease, and discoid lupus erythematosus. Reactive changes to dental materials or to systemic medications can mimic oral lichen planus both clinically and histologically. In these situations the clinical presentation can be useful, as oral lichen planus presents as a multifocal process and is usually symmetrical and bilateral. Dysplasia of the oral cavity can exhibit a lichenoid histology, which may mask the potentially premalignant features. Proliferative verrucous leukoplakia, an unusual clinical disease, can often mimic oral lichen planus clinically, requiring careful correlation of the clinical and pathologic features.
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Polesello V, Zupin L, Di Lenarda R, Biasotto M, Pozzato G, Ottaviani G, Gobbo M, Crovella S, Segat L. DEFB1 polymorphisms and salivary hBD-1 concentration in Oral Lichen Planus patients and healthy subjects. Arch Oral Biol 2017; 73:161-165. [DOI: 10.1016/j.archoralbio.2016.10.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 08/05/2016] [Accepted: 10/11/2016] [Indexed: 12/17/2022]
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AbuHilal M, Walsh S, Shear N. Treatment of recalcitrant erosive oral lichen planus and desquamative gingivitis with oral apremilast. J Dermatol Case Rep 2016; 10:56-57. [PMID: 28400896 DOI: 10.3315/jdcr.2016.1232] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 11/11/2016] [Indexed: 12/28/2022]
Abstract
BACKGROUND Erosive oral lichen planus and desquamative gingivitis are uncommon but severe debilitating variants of oral lichen planus. Treatment of these presentations is difficult and challenging. MAIN OBSERVATION A 44-year-old woman was referred to the dermatology clinic with chronic painful lichen planus-related gingivitis and buccal erosions. She has failed multiple treatments including topical clobetasol and tacrolimus, intralesional corticosteroids and several systemic and immunosuppressive agents. Following completion of three months of treatment with oral apremilast at a dose of 30 mg twice daily, significant improvement was noted in her disease activity. CONCLUSION Oral apremilast may be a safe and effective treatment for erosive oral lichen planus.
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Affiliation(s)
- Mohn'd AbuHilal
- Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Center and University of Toronto, Toronto, Canada
| | - Scott Walsh
- Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Center and University of Toronto, Toronto, Canada
| | - Neil Shear
- Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Center and University of Toronto, Toronto, Canada
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Cheng YSL, Gould A, Kurago Z, Fantasia J, Muller S. Diagnosis of oral lichen planus: a position paper of the American Academy of Oral and Maxillofacial Pathology. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 122:332-54. [PMID: 27401683 DOI: 10.1016/j.oooo.2016.05.004] [Citation(s) in RCA: 274] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 05/03/2016] [Accepted: 05/11/2016] [Indexed: 12/26/2022]
Abstract
Despite being one of the most common oral mucosal diseases and recognized as early as 1866, oral lichen planus (OLP) is still a disease without a clear etiology or pathogenesis, and with uncertain premalignant potential. More research is urgently needed; however, the research material must be based on an accurate diagnosis. Accurate identification of OLP is often challenging, mandating inclusion of clinico-pathological correlation in the diagnostic process. This article summarizes current knowledge regarding OLP, discusses the challenges of making an accurate diagnosis, and proposes a new set of diagnostic criteria upon which to base future research studies. A checklist is also recommended for clinicians to provide specific information to pathologists when submitting biopsy material. The diagnostic process of OLP requires continued clinical follow-up after initial biopsy, because OLP mimics can manifest, necessitating an additional biopsy for direct immunofluorescence study and/or histopathological evaluation in order to reach a final diagnosis.
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Affiliation(s)
- Yi-Shing Lisa Cheng
- Department of Diagnostic Sciences, Texas A&M University College of Dentistry, Dallas, TX, USA.
| | - Alan Gould
- Louisville Oral Pathology Laboratory, Louisville, KY, USA
| | - Zoya Kurago
- Department of Oral Health and Diagnostic Sciences, College of Dental Medicine, Augusta University, Augusta, GA, USA
| | - John Fantasia
- Department of Dental Medicine, Hofstra North Shore-Long Island Jewish Health System, New Hyde Park, NY, USA
| | - Susan Muller
- Professor Emeritus, Emory University School of Medicine, Atlanta, GA; Atlanta Oral Pathology, Decatur, GA, USA
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Balakumar P, Kavitha M, Nanditha S. Cardiovascular drugs-induced oral toxicities: A murky area to be revisited and illuminated. Pharmacol Res 2015; 102:81-9. [DOI: 10.1016/j.phrs.2015.09.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 08/22/2015] [Accepted: 09/08/2015] [Indexed: 12/20/2022]
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43
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Byun JS, Hong SH, Choi JK, Jung JK, Lee HJ. Diagnostic profiling of salivary exosomal microRNAs in oral lichen planus patients. Oral Dis 2015; 21:987-93. [PMID: 26389700 DOI: 10.1111/odi.12374] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 09/02/2015] [Accepted: 09/09/2015] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Oral lichen planus is a chronic inflammatory oral mucosal disease whose exact cause is unclear and which requires efficient diagnostic and therapeutic strategies. Identification of disease-specific biomarkers in saliva is an easy, quick, and non-invasive approach for molecular diagnosis. This study was designed to examine salivary exosomal microRNAs (miRNAs) that could be candidates for diagnosing and elucidating the pathogenesis of oral lichen planus. SUBJECTS AND METHODS We compared miRNA profiles of salivary exosomes of patients with oral lichen planus with those of healthy controls. Saliva samples from 16 patients with oral lichen planus and eight healthy controls were divided into two sets and examined using miRNA microarray analysis and TaqMan quantitative PCR. RESULTS The three miRNAs identified (miR-4484, miR-1246, and miR-1290) were further validated. Of these, miR-4484 was significantly upregulated in the salivary exosomes of patients with oral lichen planus. CONCLUSIONS This study thus identifies a potential miRNA biomarker for oral lichen planus and provides insight into the functions of miRNAs in the pathogenesis of oral inflammatory diseases.
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Affiliation(s)
- J-S Byun
- Department of Oral Medicine, School of Dentistry, IHBR, Kyungpook National University, Daegu, South Korea
| | - S-H Hong
- Department of Oral Microbiology and Immunology, School of Dentistry, Kyungpook National University, Daegu, South Korea
| | - J-K Choi
- Department of Oral Medicine, School of Dentistry, IHBR, Kyungpook National University, Daegu, South Korea
| | - J-K Jung
- Department of Oral Medicine, School of Dentistry, IHBR, Kyungpook National University, Daegu, South Korea
| | - H-J Lee
- Department of Oral Microbiology and Immunology, School of Dentistry, Kyungpook National University, Daegu, South Korea.,Brain Science and Engineering Institute, Kyungpook National University, Daegu, South Korea
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Abstract
Oral mucosal diseases encompass several common conditions that affect the general population. Some of these disorders present with signs and symptoms that are pathognomonic for the condition, whereas others present with similar features that can make clinical diagnosis difficult to achieve. It is important for physicians to have a clear understanding of these disorders to provide appropriate care to patients. This article reviews clinical aspects of common oral mucosal disorders, including candidiasis, herpes simplex viral infections, aphthous stomatitis, lichen planus, pemphigus vulgaris, and mucous membrane pemphigoid.
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Affiliation(s)
- Eric T Stoopler
- Department of Oral Medicine, University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, PA 19104, USA.
| | - Thomas P Sollecito
- Department of Oral Medicine, University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, PA 19104, USA
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