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Lalremtluangi R, Dangore-Khasbage S. Non-Habit-Related Oral Squamous Cell Carcinoma: A Review. Cureus 2024; 16:e54594. [PMID: 38523993 PMCID: PMC10959472 DOI: 10.7759/cureus.54594] [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: 01/12/2024] [Accepted: 02/21/2024] [Indexed: 03/26/2024] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a serious and potentially life-threatening condition that can have a profound impact on an individual's health and well-being. Its etiology is commonly known to be habit induced, such as tobacco consumption, smoking, or alcohol abuse. Apart from these etiologies, certain factors that lead to OSCC are also present but are less frequently encountered in hospitals and clinics. However, these non-habitual factors, with their pathogenesis, can lead to OSCC, which may be confusing to certain medical practitioners. This article discusses the various non-habitual causes that can lead to OSCC, as well as their pathophysiology, molecular expression, and related indicators and prognostic factors.
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Affiliation(s)
- Rosalyn Lalremtluangi
- Oral Medicine and Radiology, Datta Meghe Institute of Higher Education & Research, Wardha, IND
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Roy S, Chhaparwal Y, Kumar M, Acharya S, Chhaparwal S, Solomon MC. Evaluation of the Effectiveness of Amlexanox in the Treatment of Erosive Oral Lichen Planus: A Clinical Experience from a Tertiary Care Center. J Int Soc Prev Community Dent 2024; 14:61-68. [PMID: 38559643 PMCID: PMC10980302 DOI: 10.4103/jispcd.jispcd_113_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 01/09/2024] [Accepted: 01/16/2024] [Indexed: 04/04/2024] Open
Abstract
Aim This comparative study evaluated the effectiveness and safety profile of topical amlexanox and triamcinolone for the management of erosive oral lichen planus (EOLP). Materials and Methods This prospective, observational study included 21 patients diagnosed clinically and histopathologically with EOLP and categorized into two groups. Subjects in the two groups were prescribed topical amlexanox and triamcinolone, respectively, for 4 weeks. The area of the erosive lesion and burning sensation was measured at baseline, at the end of the first, 2second, and fourth week. These outcome measures were documented and statistically analyzed. The statistical analyses were performed using the IBM SPSS Statistics version 22. Analysis for age distribution was done by independent sample t test. Analysis of sex distribution was done by chi-square test. Variations within a single group for both the outcome parameters were calculated by Wilcoxon signed rank test. (P < 0.05 statistically significant). Results A total of 30 erosive sites were evaluated in 21 patients over a 4-week duration. The most common site was the buccal mucosa in both groups (23 of 30; 76.67% of total lesions assessed), followed by the tongue (5 of 30; 16.67% of total lesions assessed), the palate (1 of 30; 3.33% of total sites assessed), and the maxillary attached gingiva (1 of 30; 3.33% of total sites assessed). Group 1 (amlexanox) was comprised of 11 subjects, whereas Group 2 (triamcinolone) was comprised of 10 subjects. Pre and posttreatment comparison revealed no statistically significant difference (P = 0.756; 0.512, respectively), for the area of the erosion and burning sensation. Intragroup analysis showed that in Groups 1 and 2, there was a statistically significant reduction in the measures posttreatment (P < 0.05). Conclusions Amlexanox provides an earlier onset of pain relief in the treatment of EOLP, whereas providing a comparable reduction in the erosive area compared with triamcinolone. Topical amlexanox appears to be as effective as triamcinolone and is a promising alternative in the management of the erosive lichen planus with minimal adverse effects.
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Affiliation(s)
- Saurabh Roy
- Department of Oral Medicine & Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Yogesh Chhaparwal
- Department of Oral Medicine & Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Mathangi Kumar
- Department of Oral Medicine & Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shruthi Acharya
- Department of Oral Medicine & Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shubha Chhaparwal
- Department of Conservative Dentistry and Endodontics, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Monica C Solomon
- Department of Oral and Maxillofacial Pathology and Oral Microbiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
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Polizzi A, Santonocito S, Lo Giudice A, Alibrandi A, De Pasquale R, Isola G. Analysis of the response to two pharmacological protocols in patients with oral lichen planus: A randomized clinical trial. Oral Dis 2023; 29:755-763. [PMID: 34252252 DOI: 10.1111/odi.13960] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 06/10/2021] [Accepted: 07/08/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To evaluate the effectiveness of two different therapies on oral lichen planus (OLP) treatment through the analysis of OLP symptoms and signs and to analyze the risk of side effects related to the adopted protocols. METHODS Thirty-eight patients with OLP were selected according to van der Meij and van der Waal clinical and histopathological criteria. Through a randomized design, 19 patients received Tacrolimus 0.1% ointment (T group) and 19 an anti-inflammatory mouthwash (M group) composed of calcium hydroxide 10%, hyaluronic acid 0.3%, umbelliferone, and oligomeric proanthocyanidins. The patients were examined on a regular basis for OLP symptoms, signs, and disease severity score changes over a 3-month follow-up period. RESULTS Both treatments were effective in the reduction of OLP signs and symptoms. However, at 3 months (T3), in comparison with the M group, T group patients showed significantly lower mean values of OLP signs (p = 0.035), symptoms (p = 0.045), and disease severity scores (p = 0.041). Moreover, the Spearman test showed that there was a significant correlation between OLP signs and symptoms at each follow-up session in all patients. CONCLUSIONS Both treatments demonstrated a significant approach to control OLP. However, tacrolimus determined a more effective improvement in OLP signs and symptoms compared to anti-inflammatory mouthwash at 3-month follow-up.
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Affiliation(s)
- Alessandro Polizzi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
| | - Simona Santonocito
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
| | - Antonino Lo Giudice
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
| | - Angela Alibrandi
- Department of Economical, Business and Environmental Sciences and Quantitative Methods, University of Messina, Messina, Italy
| | - Rocco De Pasquale
- Department of General Surgery and Surgical-Medical Specialties, Unit of Dermatology, University of Catania, Catania, Italy
| | - Gaetano Isola
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
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Evaluation of the classification and clinical characteristics of oral lichen planus and its treatment effect in different clinical types: A retrospective study. ADVANCES IN ORAL AND MAXILLOFACIAL SURGERY 2022. [DOI: 10.1016/j.adoms.2022.100369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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Sciuca AM, Toader MP, Stelea CG, Maftei GA, Ciurcanu OE, Stefanescu OM, Onofrei BA, Popa C. Desquamative Gingivitis in the Context of Autoimmune Bullous Dermatoses and Lichen Planus-Challenges in the Diagnosis and Treatment. Diagnostics (Basel) 2022; 12:1754. [PMID: 35885656 PMCID: PMC9322493 DOI: 10.3390/diagnostics12071754] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/01/2022] [Accepted: 07/18/2022] [Indexed: 11/30/2022] Open
Abstract
Desquamative gingivitis (DG) is a clinical term that describes erythema, desquamation and erosions of the gingiva, of various etiologies. Although the clinical aspect is not specific for a certain disease, an accurate diagnosis of the underlying disorder is necessary because the disease course, prognosis and treatment vary according to the cause. DG may inflict significant oral discomfort, which is why patients typically present to the dentist for a first consultation, rendering it important for these specialists to be informed about this condition. Our paper aims to review the ethiopatogenesis and diagnostic approach of DG, focusing on the most common underlying disorders (autoimmune bullous dermatoses and lichen planus) and on the management of these patients. Potential etiological agents leading to an inflammatory immune response in the oral mucosa and DG appearance include genetic predisposition, metabolic, neuropsychiatric, infectious factors, medication, dental materials, graft-versus-host reaction and autoimmunity. A thorough anamnesis, a careful clinical examination, paraclinical explorations including histopathological exam and direct immunofluorescence are necessary to formulate an appropriate diagnosis. Proper and prompt management of these patients lead to a better prognosis and improved quality of life, and must include management in the dental office with sanitizing the oral cavity, instructing the patient for rigorous oral hygiene, periodic follow-up for bacterial plaque detection and removal, as well as topical and systemic therapy depending on the underlying disorder, based on treatment algorithms. A multidisciplinary approach for the diagnosis and follow-up of DG in the context of pemphigus vulgaris, bullous pemphigoid, cicatricial pemhigoid or lichen planus is necessary, including consultations with dermatologists, oral medicine specialists and dentists.
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Affiliation(s)
- Ana Maria Sciuca
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (A.M.S.); (G.A.M.); (B.-A.O.); (C.P.)
| | - Mihaela Paula Toader
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (A.M.S.); (G.A.M.); (B.-A.O.); (C.P.)
| | - Carmen Gabriela Stelea
- Discipline of Oral Surgery, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (O.E.C.); (O.M.S.)
| | - George Alexandru Maftei
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (A.M.S.); (G.A.M.); (B.-A.O.); (C.P.)
| | - Oana Elena Ciurcanu
- Discipline of Oral Surgery, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (O.E.C.); (O.M.S.)
| | - Ovidiu Mihail Stefanescu
- Discipline of Oral Surgery, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (O.E.C.); (O.M.S.)
| | - Bianca-Andreea Onofrei
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (A.M.S.); (G.A.M.); (B.-A.O.); (C.P.)
| | - Cristina Popa
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania; (A.M.S.); (G.A.M.); (B.-A.O.); (C.P.)
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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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Childhood oral lichen planus: a case series with review of literature. Eur Arch Paediatr Dent 2022; 23:341-353. [PMID: 35094367 DOI: 10.1007/s40368-021-00690-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 12/14/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND Oral Lichen Planus (OLP) is a chronic autoimmune mucocutaneous condition, the exact etiology of which is still unknown. It is known to occur chiefly in adults and has a reported prevalence of 0.5-2% in general population and < 2-3% of total in pediatric population. OLP is considered as Oral Potentially Malignant Disorder with a malignant transformation rate of 1-2% in adults. Its occurrence in children is a rare finding with few cases reported in the literature. As a result, it gets misdiagnosed by the general practitioner and hence, there is a need to consider OLP in differential diagnosis of white lesions of oral cavity even in children. Therefore, in this paper, we present six cases of childhood OLP along with their management and follow-up. CASE SERIES We present here six patients aged between 11 and 13 years who presented either as incidental finding or as symptomatic lesions and were diagnosed with OLP. Symptomatic patients were treated with topical steroid ointment and both the symptomatic and asymptomatic patients were followed-up. We have also presented literature review of childhood OLP reported in PubMed, Medline and google scholar from 1980 till December 2020. CONCLUSION OLP is unusual in children and is often left untreated due to low awareness among the patients. Can be often misdiagnosed and should be considered in differential diagnosis of any white lesion of oral cavity. Any such lesions must be correctly diagnosed in time to institute appropriate management and follow-up.
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Hosseinpour-Moghadam R, Mehryab F, Torshabi M, Haeri A. Applications of Novel and Nanostructured Drug Delivery Systems for the Treatment of Oral Cavity Diseases. Clin Ther 2021; 43:e377-e402. [PMID: 34844769 DOI: 10.1016/j.clinthera.2021.10.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 10/29/2021] [Accepted: 10/30/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Novel drug delivery systems (DDSs) hold great promise for the treatment of oral cavity diseases. The main objective of this article was to provide a detailed overview regarding recent advances in the use of novel and nanostructured DDSs in alleviating and treating unpleasant conditions of the oral cavity. Strategies to maximize the benefits of these systems in the treatment of oral conditions and future directions to overcome these issues are also discussed. METHODS Publications from the last 10 years investigating novel and nanostructured DDSs for pathologic oral conditions were browsed in a systematic search using the PubMed/MEDLINE, Web of Science, and Scopus databases. Research on applications of novel DDSs for periodontitis, oral carcinomas, oral candidiasis, xerostomia, lichen planus, aphthous stomatitis, and oral mucositis is summarized. A narrative exploratory review of the most recent literature was undertaken. FINDINGS Conventional systemic administration of therapeutic agents could exhibit high clearance of drugs from the bloodstream and low accumulation at the target site. In contrast, conventional topical systems face problems such as short residence time in the affected region and low patient compliance. Novel and nanostructured DDSs are among the most effective and commonly used methods for overcoming the problems of conventional DDSs. The main advantages of these systems are that they possess the ability to protect active agents from systemic and local clearance, enhance bioavailability and cellular uptake, and provide immediate or modified release of therapeutic agents after administration. In the design of local drug delivery devices such as nanofiber mats, films, and patches, components and excipients can significantly affect factors such as drug release rate, residence time in the oral cavity, and taste in the mouth. Choosing appropriate additives is therefore essential. IMPLICATIONS Local drug delivery devices such as nanofiber mats, nanoparticles, liposomes, hydrogels, films, and patches for oral conditions can significantly affect drug efficacy and safety. However, more precise clinical studies should be designed and conducted to confirm promising in vitro and in vivo results. In recent years, novel and nanostructured DDSs increasingly attracted the attention of researchers as a means of treatment and alleviation of oral diseases and unpleasant conditions. However, more clinical studies should be performed to confirm promising in vitro and in vivo results. To transform a successful laboratory model into a marketable product, the long-term stability of prepared formulations is essential. Also, proper scale-up methods with optimum preparation costs should be addressed.
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Affiliation(s)
- Reza Hosseinpour-Moghadam
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mehryab
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Torshabi
- Department of Dental Biomaterials, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azadeh Haeri
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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da Silva EL, de Lima TB, Rados PV, Visioli F. Efficacy of topical non-steroidal immunomodulators in the treatment of oral lichen planus: a systematic review and meta-analysis. Clin Oral Investig 2021. [PMID: 34342763 DOI: 10.1007/s00784-021-04072-7/figures/10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
OBJECTIVES The aim of this systematic review was to assess the efficacy and safety of topical non-steroidal immunomodulators (TNSIs) for oral lichen planus (OLP) treatment. MATERIALS AND METHODS A search strategy designed for this purpose retrieved 1156 references. After analysis of titles and abstracts, 75 studies were selected for full-text analysis. Only randomized controlled clinical trials were selected, resulting in 28 studies included for qualitative and quantitative analysis. RESULTS The meta-analysis showed similar benefits in clinical response and symptom resolution between tacrolimus 0.1% and pimecrolimus 1% in comparison to topical steroids (TS). Pimecrolimus showed superior efficacy of clinical response but not for symptom resolution compared to placebo. Tacrolimus and pimecrolimus showed better performance preventing symptom relapse, while pimecrolimus also prevented clinical relapse better than TS. Cyclosporine was superior to placebo; however, TS showed better efficacy of clinical response. Thalidomide and retinoid were assessed in only one trial each, and both showed similar efficacy to TS. Rapamycin also presented similar clinical response to TS; however, the later showed greater reduction of symptoms. Mycophenolate mofetil 2% mucoadhesive was no better than placebo. No serious adverse effects have been reported. Cyclosporine showed a higher frequency and variety of adverse effects. CONCLUSIONS Topical tacrolimus and pimecrolimus are safe and effective alternatives for OLP treatment. CLINICAL RELEVANCE TS are usually the first choice for OLP treatment. Because some oral lesions may have a low response to treatment with TS, more topical therapeutic options, such as TNSIs, should be considered before systemic steroids are used.
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Affiliation(s)
- Eduardo Liberato da Silva
- Oral Pathology and Oral Medicine Department, School of Dentistry, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2492, Porto Alegre, RS, 90035-003, Brazil
| | - Taiane Berguemaier de Lima
- Oral Pathology and Oral Medicine Department, School of Dentistry, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2492, Porto Alegre, RS, 90035-003, Brazil
| | - Pantelis Varvaki Rados
- Oral Pathology and Oral Medicine Department, School of Dentistry, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2492, Porto Alegre, RS, 90035-003, Brazil
| | - Fernanda Visioli
- Oral Pathology and Oral Medicine Department, School of Dentistry, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2492, Porto Alegre, RS, 90035-003, Brazil. .,Experimental Center Research, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, 90035-903, Brazil.
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Vijayan AK, Muthukrishnan A, Vidyadharan M, Nair AM. Role of Human Papilloma Virus in Malignant Transformation of Oral Lichen Planus: A Systematic Review. J Pharm Bioallied Sci 2021; 13:S62-S67. [PMID: 34447044 PMCID: PMC8375781 DOI: 10.4103/jpbs.jpbs_836_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/02/2021] [Accepted: 01/08/2021] [Indexed: 12/21/2022] Open
Abstract
Lichen planus (LP) is a chronic inflammatory mucocutaneous disease. The disease has a cell-mediated immune reaction which is precipitated by a specific trigger which turns the self-peptides antigenic. The role of human papillomavirus (HPV) in the malignant transformation of oral LP (OLP) has always been debated. Establishing a definitive part played by HPV in the malignant transformation of OLP, would possibly provide screening for the viruses, HPV vaccination, and antiviral therapy along with conventional treatment in LP which could improve prognosis. This systematic review is to assess the role of HPV in the malignant transformation of OLP. We performed a systematic search of PubMed, MEDLINE, and Google. The information was extracted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. All full-text papers that assessed the association of HPV in malignant transformation of OLP were considered eligible. The outcome parameter included the malignant transformation of OLP. We found a total of 19 studies from which five were found suitable for the review. Results from this systematic review showed HPV is associated with OLP. There is an increased prevalence of HPV in the erosive-atrophic (EA) variant of OLP compared to non-EA variant. There seems to be no strong evidence to prove the association between HPV and malignant transformation of OLP. Taking up the oncogenic potential of high-risk types and OLP as a potentially malignant disorder, more number of studies need to be performed on the dysplastic subtype of OLP and in those OLP lesions that progress to oral squamous cell carcinomas.
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Affiliation(s)
- Aswathy K Vijayan
- Department of Oral Medicine and Radiology, PMS College of Dental Science and Research, Thiruvananthapuram, Kerala, India
| | - Arvind Muthukrishnan
- Department of Oral Medicine and Radiology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - Mathew Vidyadharan
- Department of Pedodontics, PMS College of Dental Science and Research, Thiruvananthapuram, Kerala, India
| | - Aparna M Nair
- Department of Periodontics, PMS College of Dental Science and Research, Thiruvananthapuram, Kerala, India
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Efficacy of topical non-steroidal immunomodulators in the treatment of oral lichen planus: a systematic review and meta-analysis. Clin Oral Investig 2021; 25:5149-5169. [PMID: 34342763 DOI: 10.1007/s00784-021-04072-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 07/05/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES The aim of this systematic review was to assess the efficacy and safety of topical non-steroidal immunomodulators (TNSIs) for oral lichen planus (OLP) treatment. MATERIALS AND METHODS A search strategy designed for this purpose retrieved 1156 references. After analysis of titles and abstracts, 75 studies were selected for full-text analysis. Only randomized controlled clinical trials were selected, resulting in 28 studies included for qualitative and quantitative analysis. RESULTS The meta-analysis showed similar benefits in clinical response and symptom resolution between tacrolimus 0.1% and pimecrolimus 1% in comparison to topical steroids (TS). Pimecrolimus showed superior efficacy of clinical response but not for symptom resolution compared to placebo. Tacrolimus and pimecrolimus showed better performance preventing symptom relapse, while pimecrolimus also prevented clinical relapse better than TS. Cyclosporine was superior to placebo; however, TS showed better efficacy of clinical response. Thalidomide and retinoid were assessed in only one trial each, and both showed similar efficacy to TS. Rapamycin also presented similar clinical response to TS; however, the later showed greater reduction of symptoms. Mycophenolate mofetil 2% mucoadhesive was no better than placebo. No serious adverse effects have been reported. Cyclosporine showed a higher frequency and variety of adverse effects. CONCLUSIONS Topical tacrolimus and pimecrolimus are safe and effective alternatives for OLP treatment. CLINICAL RELEVANCE TS are usually the first choice for OLP treatment. Because some oral lesions may have a low response to treatment with TS, more topical therapeutic options, such as TNSIs, should be considered before systemic steroids are used.
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Oral potentially malignant disorders: clinical diagnosis and current screening aids: a narrative review. Eur J Cancer Prev 2021; 29:65-72. [PMID: 30921006 DOI: 10.1097/cej.0000000000000510] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Around 300 000 patients are estimated to have oral cancer worldwide annually, and the incidence is higher in South Asian countries. In 2005, at the Congress of WHO, the term potentially malignant disorder (PMD)/lesion was suggested as a replacement for premalignant oral lesions and conditions. PMDs are those lesions of the oral mucosa that are at an increased risk of malignant transformation compared with the healthy mucosa. PMDs consist of leukoplakia, erythroplakia, oral lichen planus, oral submucous fibrosis, and other miscellaneous lesions. A literature search was performed using PubMed, Scopus, and Web of Science without any language restrictions. There is no standardized method for identifying a site for biopsy and various methods such as toluidine blue stain, methylene blue, Lugol's iodine, and chemiluminescence have been proposed in the literature. Despite easy access to the oral cavity, there has been significant mortality associated with oral cancer as they are often diagnosed late because of the inability of healthcare professionals to identify them at early premalignant states. This article aims to provide healthcare professionals with the knowledge to identify potentially malignant disorders and to aid them in biopsy site identification.
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Kalaskar AR, Bhowate RR, Kalaskar RR, Ghonmode S. Novel neem leaves extract mouthwash therapy for oral lichen planus. J Herb Med 2021. [DOI: 10.1016/j.hermed.2020.100408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ramesh S, Nazeer SS, Thomas S, Vivek V, Jayasree RS. Optical diagnosis of oral lichen planus: A clinical study on the use of autofluorescence spectroscopy combined with multivariate analysis. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119240. [PMID: 33310275 DOI: 10.1016/j.saa.2020.119240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/03/2020] [Accepted: 11/14/2020] [Indexed: 06/12/2023]
Abstract
Oral lichen planus (OLP) is a chronic mucocutaneous inflammatory condition of stratified squamous epithelia. OLP is a potentially malignant condition in oral mucosa. Patients with OLP have an increased risk of developing squamous cell carcinoma. Therefore an early and accurate diagnosis is necessary to avoid further damage to the oral mucosa. Biopsy followed by histopathological examination is the gold standard for the diagnosis of oral mucosal lesions including OLP. But this invasive procedure is traumatic and time consuming with limited statistical confidence level. Autofluorescence spectroscopy (AFS) has recently emerged as a potential tool to evaluate the biochemical changes associated with oral cavity disorders. In this study, we used AFS to differentiate the oral cavity tissue of 20 OLP patients from that of 16 normal volunteers. Spectra from oral mucosa were acquired at 280, 320 and 410 nm excitation wavelengths which correspond to the excitation energy of major endogenous fluorophores. Normalized spectral data at 320 nm excitation showed significant increase in the intensity of collagen peak for OLP. Optical redox ratio and total hemoglobin concentration estimated from the spectral data revealed significant increase and decrease respectively in OLP and normal patients. Principal component analysis followed by linear discriminant analysis (PCA-LDA) provided sensitivity and specificity of 71 and 80%, 80 and 90%, and 72 and 75% respectively for 280, 320 and 410 nm excited spectral datasets. Meanwhile, partial least square discriminant analysis (PLS-DA) provided sensitivity and specificity of 69 and 77%, 78 and 91% and 73 and 78.13% respectively for 280, 320 and 410 nm excited spectral datasets. From the results, it is concluded that AFS is an efficient tool for the non invasive diagnosis of OLP, with 320 nm light identified as the best wavelength for excitation.
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Affiliation(s)
- S Ramesh
- Department of Oral Medicine and Radiology, PMS College of Dental Sciences and Research, Trivandrum, Kerala, India; Department of Oral Medicine and Radiology, Government Dental College, Trivandrum, Kerala, India
| | - Shaiju S Nazeer
- Department of Chemistry, Indian Institute of Space Sciences and Technology, Trivandrum, Kerala, India; Division of Biophotonics and Imaging, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Kerala, India
| | - Sunila Thomas
- Department of Oral Medicine and Radiology, PMS College of Dental Sciences and Research, Trivandrum, Kerala, India
| | - V Vivek
- Department of Oral Medicine and Radiology, PMS College of Dental Sciences and Research, Trivandrum, Kerala, India
| | - Ramapurath S Jayasree
- Division of Biophotonics and Imaging, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Kerala, India.
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Gupta A, Nayak C. Clinico-epidemiological factors related to lichen planus and its clinical variants at a tertiary care hospital: A descriptive study. JOURNAL OF DERMATOLOGY & DERMATOLOGIC SURGERY 2021. [DOI: 10.4103/jdds.jdds_66_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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16
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Kitkhajornkiat A, Rungsiyanont S, Talungchit S, Jirawechwongsakul P, Taebunpakul P. The expression of Cathepsin L in oral lichen planus. J Oral Biol Craniofac Res 2020; 10:281-286. [PMID: 32612918 DOI: 10.1016/j.jobcr.2020.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/21/2020] [Accepted: 06/14/2020] [Indexed: 11/19/2022] Open
Abstract
Background Malignant transformation of oral lichen planus (OLP) was reported particularly in erosive type, however, it remains inconclusive. Cathepsin L was shown to promote tumor growth and invasion in many cancers. Therefore, cathepsin L expression in erosive and non-erosive OLP compared with oral epithelial dysplasia and oral squamous cell carcinoma (OSCC) were investigated. Methods Thirty specimens of OLP (15 cases each of erosive and non-erosive OLP), 10 cases of oral epithelial dysplasia and 10 cases of OSCC were included. Ten healthy gingiva specimens were served as controls. All specimens were stained with cathepsin L antibody using immunohistochemistry technique. Results Cathepsin L was expressed in all OLP and OSCC cases. In oral epithelial dysplasia and healthy gingiva, the expression was found at 90% and 50% respectively. The percentage of positive cells was the highest in erosive OLP (27.26 ± 12.09%), followed by non-erosive OLP (20.85 ± 7.43%), OSCC (20.15 ± 15.70%), oral epithelial dysplasia (9.24 ± 7.00%) and healthy gingiva (2.27 ± 5.65%). Most of non-erosive OLP cases showed mild staining intensity while erosive OLP and OSCC showed moderate staining intensity. Cathepsin L was mainly expressed at basement membrane zone and inflammatory cells of OLP. In OSCC, the expression was found in tumor islands and keratin pearls. In oral epithelial dysplasia and normal gingiva, cathepsin L expressions were low and presented in scattered pattern in both epithelium and connective tissue. Conclusion According to the patterns of expression in this study, cathepsin L could be implicated in pathogenesis and severity of OLP.
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Affiliation(s)
- Athip Kitkhajornkiat
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
| | - Sorasun Rungsiyanont
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
| | - Sineepat Talungchit
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
| | - Pimporn Jirawechwongsakul
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
| | - Patrayu Taebunpakul
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
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Best DL, Herzog C, Powell C, Braun T, Ward BB, Moe J. Oral Lichen Planus-Associated Oral Cavity Squamous Cell Carcinoma Is Associated With Improved Survival and Increased Risk of Recurrence. J Oral Maxillofac Surg 2020; 78:1193-1202. [PMID: 32114008 DOI: 10.1016/j.joms.2020.01.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/27/2020] [Accepted: 01/28/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE We investigated the overall survival (OS), disease-specific survival (DSS), and disease-free survival among patients with oral lichen planus-associated oral cavity squamous cell carcinoma (OLP-OCSCC). The secondary objective was to assess the annual risk of tumor recurrence or second primary tumor (SPT). MATERIALS AND METHODS A comparative retrospective study was performed of patients with OLP-OCSCC presenting between June 2007 and December 2018 to the Department of Oral and Maxillofacial Surgery, Michigan Medicine (Ann Arbor, MI) and patients with OCSCC in the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) database (1973 to 2015). RESULTS A total of 87 patients with OLP-OCSCC met the inclusion criteria, and 55,165 patients with OCSCC from the SEER database were included. The proportion of women was greater in the OLP group than in the SEER group (56.3 vs 38.0%; P < .001). In the OLP group, 47.1% had no smoking history and 43.7% had no alcohol history. Most patients in the OLP group had presented with stage I disease (46.0%) compared with 31.7% in the SEER group (P = .004). Overall, the OS and DSS were significantly greater in the OLP group than in the SEER group at all points from 1 to 5 years (P ≤ .01). In the OLP group, 46 patients (52.9%) had at least 1 recurrence or SPT. At 10 years, the predicted mean number of recurrences was 1.93 per patient (95% confidence interval, 1.56 to 2.39). CONCLUSIONS OLP-OCSCC frequently affects women, nonsmokers, and nondrinkers and presents with localized disease at a high frequency. Patients with OLP-OCSCC have increased OS and DSS and a greater risk of tumor recurrence or SPT compared with OCSCC in the general population. Lifelong, frequent surveillance is recommended for patients with OLP-OCSCC owing to the risk of late recurrence. Future studies are needed to understand the pathophysiology of OLP-OCSCC.
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Affiliation(s)
- David L Best
- Resident, Department of Oral and Maxillofacial Surgery, University of Michigan, Ann Arbor, MI
| | - Curtis Herzog
- Dental Student, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Corey Powell
- Consultant, Department of Statistics, Computing, and Analytics Research, University of Michigan, Ann Arbor, MI
| | - Thomas Braun
- Professor, Department of Biostatistics, University of Michigan, Ann Arbor, MI
| | - Brent B Ward
- Section Head, Chair, and Associate Professor, Department of Oral and Maxillofacial Surgery; and Director, Oncology/Microvascular Surgery Fellowship, University of Michigan, Ann Arbor, MI
| | - Justine Moe
- Assistant Professor and Residency Program Director, Department of Oral and Maxillofacial Surgery; and Associate Director, Oncology/Microvascular Surgery Fellowship, University of Michigan, Ann Arbor, MI.
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Selenium: A sole treatment for erosive oral lichen planus (Randomized controlled clinical trial). Oral Dis 2020; 26:789-804. [DOI: 10.1111/odi.13285] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/23/2019] [Accepted: 01/14/2020] [Indexed: 12/14/2022]
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Jablonska E, Garley M, Surazynski A, Grubczak K, Iwaniuk A, Borys J, Moniuszko M, Ratajczak-Wrona W. Neutrophil extracellular traps (NETs) formation induced by TGF-β in oral lichen planus - Possible implications for the development of oral cancer. Immunobiology 2019; 225:151901. [PMID: 31882256 DOI: 10.1016/j.imbio.2019.151901] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/17/2019] [Accepted: 12/17/2019] [Indexed: 12/15/2022]
Abstract
Oral Potentially Malignant Disorders (OPMDs) including Oral Lichen Planus (OLP) are associated with risk of transformation to oral squamous cell carcinoma (OSCC). Available data show that innate immune cells involving polymorphonuclear neutrophils (PMNs) with their ability to neutrophil extracellular traps (NETs) formation are likely to be directly involved in development of cancer. Examination of NETs generation by TGF-β - induced neutrophils of OLP patients showed increased amounts of traps with MPO, H3Cit and cfDNA, known to be released with NETs. The presence of excessive amounts of NETs components may lead to numerous adverse consequences associated with potential transformation to OSCC. Bacterial-related infection may enhance the NETs formation and lead to consequences resulting from the excessive number of individual elements of these networks. It is likely that regulating NETs release by the flavonoids presented herein may be beneficial not only for inhibiting OLP development, but also in reducing risk of transformation to OSCC.
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Affiliation(s)
- Ewa Jablonska
- Department of Immunology Medical University of Bialystok, Poland.
| | - Marzena Garley
- Department of Immunology Medical University of Bialystok, Poland.
| | | | - Kamil Grubczak
- Department of Regenerative Medicine and Immune Regulation Medical University of Bialystok, Poland.
| | | | - Jan Borys
- Department of Maxillofacial and Plastic Surgery Medical University of Bialystok, Poland.
| | - Marcin Moniuszko
- Department of Regenerative Medicine and Immune Regulation Medical University of Bialystok, Poland.
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Emran S, Hurskainen M, Tomppo L, Lappalainen R, Kullaa AM, Myllymaa S. Bioimpedance spectroscopy and spectral camera techniques in detection of oral mucosal diseases: a narrative review of the state-of-the-art. J Med Eng Technol 2019; 43:474-491. [DOI: 10.1080/03091902.2019.1692940] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Shekh Emran
- SIB Labs, University of Eastern Finland, Kuopio, Finland
- Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
| | - Miia Hurskainen
- SIB Labs, University of Eastern Finland, Kuopio, Finland
- Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
| | - Laura Tomppo
- SIB Labs, University of Eastern Finland, Kuopio, Finland
- Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
| | - Reijo Lappalainen
- SIB Labs, University of Eastern Finland, Kuopio, Finland
- Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
| | - Arja M. Kullaa
- Institute of Dentistry, University of Eastern Finland, Kuopio, Finland
- Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland
- Educational Dental Clinic, Kuopio University Hospital, Kuopio, Finland
| | - Sami Myllymaa
- SIB Labs, University of Eastern Finland, Kuopio, Finland
- Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
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Hawley retainer and lichenoid reaction: a rare case report. BMC Oral Health 2019; 19:250. [PMID: 31747943 PMCID: PMC6869280 DOI: 10.1186/s12903-019-0949-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 11/06/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Oral lichenoid reaction (OLR) is a type IV cell-mediated immune response in the oral cavity. There is an established relationship between various dental materials and OLR, but few cases reports reported the occurrence of a lichenoid reaction in association with the use of a Hawley retainer. CASE PRESENTATION A female patient (twenty years of age) has been complaining of a reddish painful area on the tongue, which started one year ago and has been increasing in size over time. The patient completed orthodontic treatment two years ago and has been using a Hawley retainer for orthodontic retention since then. After performing histological analysis and patch test, the lesion was diagnosed as a lichenoid reaction to the Hawley retainer. Topical corticosteroids were prescribed, and the patient was asked to stop using the retainer and followed for six months. CONCLUSIONS It is difficult to diagnose lichenoid lesions and even more challenging to differentiate between OLP and OLR, therefore it is essential to do a full intraoral and extraoral examination. OLL can occur in association with Hawley retainer, which we believe could be because it is made of an acrylic based material. Generally, OLL resolves after removal of the cause.
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Tikkhanarak K, Wangboo D, Sookviboonpol N, Thongprasom K. Correlation of clinicopathological characteristics and direct immunofluorescence studies in oral lichenoid lesion in Thai patients. ACTA ACUST UNITED AC 2019; 10:e12433. [PMID: 31219241 DOI: 10.1111/jicd.12433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/03/2019] [Accepted: 05/25/2019] [Indexed: 01/20/2023]
Abstract
AIM To investigate the correlation between the clinicopathological characteristics, serum antinuclear antibody (ANA) and direct immunofluorescence (DIF) findings in oral lichen planus (OLP) and oral lichenoid lesion (OLL). METHODS Fifty three Thai patients with red and white lesions were divided into 3 groups: 17 cases of OLP, 19 cases of OLL and 17 cases of oral lichenoid drug reaction (OLDR), respectively. The medical records, photographs, histopathological evaluation and laboratory ANA and DIF results were analyzed. RESULTS Atrophic pattern was the most commonly found pattern in the OLDR, OLP and OLL groups. In the OLP group, the DIF interpretation confirmed only 41.2% of cases as OLP, with 23.5% each as lichen planus (LP)/lupus erythematosus (LE) or negative findings. In the OLL group, the most common DIF interpretation (31.6% each) was LP/LE or non-specific finding. In the OLDR group, DIF interpretation was OLP or LP/LE (23.5% each), with 5.9% each of immune complex-mediated disease, compatible with OLP, and mixed connective tissue disease. Interestingly, 1 case in the OLDR group demonstrated mild to moderate dysplasia. There were no significant differences in ANA positivity or patterns between the 3 groups. CONCLUSION An OLP-like lesion could be diagnosed as OLP, OLP/LE, chronic ulcerative-like lesion, immune-mediated disease or dysplasia.
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Affiliation(s)
| | - Daras Wangboo
- Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | | | - Kobkan Thongprasom
- Oral Medicine Department, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
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Vilar‐Villanueva M, Gándara‐Vila P, Blanco-Aguilera E, Otero-Rey EM, Rodríguez-Lado L, García‐García A, Blanco-Carrión A. Psychological disorders and quality of life in oral lichen planus patients and a control group. Oral Dis 2019; 25:1645-1651. [DOI: 10.1111/odi.13106] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 04/07/2019] [Accepted: 04/09/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Marta Vilar‐Villanueva
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
| | - Pilar Gándara‐Vila
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS) Santiago de Compostela Spain
| | - Elena Blanco-Aguilera
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
| | - Eva María Otero-Rey
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
| | | | - Abel García‐García
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS) Santiago de Compostela Spain
| | - Andrés Blanco-Carrión
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
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Gondivkar SM, Gadbail AR, Gondivkar RS, Sarode SC, Sarode GS, Patil S. Impact of oral potentially malignant disorders on quality of life: a systematic review. Future Oncol 2018; 14:995-1010. [PMID: 29561169 DOI: 10.2217/fon-2017-0577] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Although oral potentially malignant disorders (OPMDs) are relatively common and potentially debilitating, literature on quality of life (QoL) in these patients is scanty. The purpose of this paper is to systematically review the literature on QoL in patients with OPMDs. A total of 210 titles were retrieved from electronic and manual databases searched from 1960 until September 2017. Out of these, 25 met our strict inclusion criteria as per the preferred reporting items for systematic reviews and meta-analyses guidelines. Most studies have assessed QoL in patients with oral lichen planus, reports of which cannot be generalized to all patients with OPMD. The findings of the studies differ but, overall, do not provide evidence that OPMD patients have a poorer QoL than healthy subjects.
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Affiliation(s)
- Shailesh M Gondivkar
- Department of Oral Medicine & Radiology, Government Dental College & Hospital, Nagpur, Maharashtra, India
| | - Amol R Gadbail
- Department of Dentistry, Indira Gandhi Government Medical College & Hospital, Nagpur, Maharashtra, India
| | - Rima S Gondivkar
- 301, Aarti Regency, Mahalakshmi Nagar, Manewada Road, Nagpur, Maharashtra, India
| | - Sachin C Sarode
- Department of Oral Pathology & Microbiology, Dr DY Patil Dental College & Hospital, Dr DY Patil Vidyapeeth, Pune, Maharashtra, India
| | - Gargi S Sarode
- Department of Oral Pathology & Microbiology, Dr DY Patil Dental College & Hospital, Dr DY Patil Vidyapeeth, Pune, Maharashtra, India
| | - Shankargouda Patil
- Department of Maxillofacial Surgery & Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan, Saudi Arabia
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25
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Yorulmaz A, Yalcin B, Boyvat A, Ataoglu O, Bozdogan O. Malignant Transformation of Dental Material-induced Oral Lichenoid Contact Reaction: A Case Report Describing Outcomes After Amalgam Removal. ARCHIVES OF CLINICAL AND EXPERIMENTAL MEDICINE 2018. [DOI: 10.25000/acem.369509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Role of Mast Cells in Oral Lichen Planus and Oral Lichenoid Reactions. Autoimmune Dis 2018; 2018:7936564. [PMID: 29593898 PMCID: PMC5822832 DOI: 10.1155/2018/7936564] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 12/12/2017] [Indexed: 02/06/2023] Open
Abstract
Introduction Oral lichen planus (OLP) is a chronic T cell mediated disease of oral mucosa, skin, and its appendages with a prevalence of 0.5 to 2.6% worldwide. Oral lichenoid reactions (OLR) are a group of lesions with diverse aetiologies but have clinical and histological features similar to OLP, thereby posing a great challenge in differentiating both lesions. Mast cells are multifunctional immune cells that play a major role in the pathogenesis of lichen planus by release of certain chemical mediators. Increased mast cell densities with significant percentage of degranulation have been observed as a consistent finding in pathogenesis of oral lichen planus. Aim The current study was aimed at quantifying the mast cells in histopathological sections of OLP and OLR thereby aiding a means of distinguishing these lesions. Materials and Methods The study group involved 21 cases of oral lichen planus, 21 cases of oral lichenoid reactions, and 10 control specimens of normal buccal mucosa. All the cases were stained with Toluidine Blue and routine haematoxylin and eosin and the mast cells were quantified. Statistical Analysis Used The results were analyzed using the Kruskal–Wallis test and an intergroup analysis was performed using Mann–Whitney U test. Conclusion The number of mast cells showed an increased value in oral lichen planus when compared to oral lichenoid reaction and thus an estimation of mast cells count could aid in distinguishing OLP from OLR histopathologically.
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Thi Do T, Phoomak C, Champattanachai V, Silsirivanit A, Chaiyarit P. New evidence of connections between increased O-GlcNAcylation and inflammasome in the oral mucosa of patients with oral lichen planus. Clin Exp Immunol 2018; 192:129-137. [PMID: 29247492 DOI: 10.1111/cei.13091] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Revised: 11/29/2017] [Accepted: 12/05/2017] [Indexed: 12/13/2022] Open
Abstract
Oral lichen planus (OLP) is considered a chronic inflammatory immune-mediated disease of the oral mucosa. Immunopathogenesis of OLP is thought to be associated with cell-mediated immune dysregulation. O-GlcNAcylation is a form of reversible glycosylation. It has been demonstrated that O-GlcNAcylation promoted nuclear factor kappa B (NF-κB) signalling. Activation of NF-кB can induce expression of nucleotide-binding domain-like receptor family pyrin domain containing 3 (NLRP3) inflammasome, which is a large intracellular multi-protein complex involving an immune response. Dysregulated expression of the NLRP3 inflammasome was reported to be associated with autoinflammatory diseases. No integrative studies between O-GlcNAcylation and NLRP3 inflammasome in OLP patients have been reported. The present study aimed to determine the immunohistochemical expression of O-GlcNAcylation, NF-κB signalling molecules and NLRP3 inflammasome in oral mucosae of OLP patients. Oral tissue samples were collected from 30 OLP patients and 30 healthy individuals. Immunohistochemical staining and analyses of immunostaining scores were performed to evaluate expression of O-GlcNAcylation, NF-κB signalling molecules and NLRP3 inflammasome. According to observations in this study, significantly higher levels of O-GlcNAcylation, NF-κB signalling molecules and NLRP3 inflammasome were demonstrated in OLP patients compared with control subjects (P < 0·001). Positive correlations among O-GlcNAcylation, NF-κB signalling molecules and NLRP3 inflammasome were also observed in OLP samples (P < 0·01). In conclusion, the present study provides supportive evidence that increased O-GlcNAcylation is associated with increased expression of NLRP3 inflammasome via the NF-κB signalling pathway. These findings provide a new perspective on immunopathogenesis of OLP in relation to autoinflammation.
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Affiliation(s)
- T Thi Do
- Department of Oral Diagnosis, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand.,Research Group of Chronic Inflammatory Oral Diseases and Systemic Diseases Associated with Oral Health, Khon Kaen University, Khon Kaen, Thailand.,Department of Oral Pathology and Periodontology, Faculty of Dentistry, Can Tho University of Medicine and Pharmacy, Can Tho, Vietnam
| | - C Phoomak
- Department of Biochemistry, Research Group for Glycosciences and Glycotechnology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - V Champattanachai
- Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, Thailand
| | - A Silsirivanit
- Department of Biochemistry, Research Group for Glycosciences and Glycotechnology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - P Chaiyarit
- Department of Oral Diagnosis, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand.,Research Group of Chronic Inflammatory Oral Diseases and Systemic Diseases Associated with Oral Health, Khon Kaen University, Khon Kaen, Thailand
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Piñas L, Alkhraisat MH, Suárez-Fernández R, Anitua E. Biomolecules in the treatment of lichen planus refractory to corticosteroid therapy: Clinical and histopathological assessment. Ann Anat 2018; 216:159-163. [PMID: 29301093 DOI: 10.1016/j.aanat.2017.12.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 11/21/2017] [Accepted: 12/12/2017] [Indexed: 12/01/2022]
Abstract
BACKGROUND Local deficit of several biomolecules have been described in oral lichen planus (OLP). Such a deficit impairs cellular functions and cell-matrix communication. PURPOSE Assess the efficacy of the local application of autologous biomolecules in the treatment of erosive OLP. MATERIALS AND METHODS In this study, the use of plasma rich in growth factors (PRGF) as a source of blood-derived and autologous growth factors and proteins were tested in erosive oral lichen planus refractory to corticosteroids. Histopathological features of the disease were also analysed at the time of diagnosis. Clinical data were the number of recurrences and achievement of pain reduction and complete healing of the lesions. A total of 10 patients with erosive OLP refractory to treatment by corticosteroids were included in the study. All patients were females with a mean age of 48±12years. RESULTS A complete remission of the disease was achieved after one infiltration of PRGF in 8 patients. Only 2 patients required a total of 2 infiltrations to heal. Hydropic degeneration of the epithelium basal layer, band-like subepithelial lymphocytic infiltration and fibrin deposits in the epithelium were observed in all patients. Interestingly plasma cells were present in 2 patients. All patients presenting plasma cells healed after only one PRGF infiltration. However, 2 patients out of 6 (no plasma cells) required 2 infiltrations. CONCLUSIONS The local administration of autologous local factors could overcome the deficit of biomolecular clues and thus improve cell functions and restore cell-matrix communication.
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Affiliation(s)
- Laura Piñas
- Universidad Europea de Madrid, Madrid, Spain
| | - Mohammad Hamdan Alkhraisat
- University Institute for Regenerative Medicine and Oral Implantology-UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain; BTI Biotechnology Institute, Vitoria, Spain
| | | | - Eduardo Anitua
- University Institute for Regenerative Medicine and Oral Implantology-UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain; BTI Biotechnology Institute, Vitoria, Spain.
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Al-Maweri SA, Al-Jamaei A, Saini R, Laronde DM, Sharhan A. White oral mucosal lesions among the Yemeni population and their relation to local oral habits. ACTA ACUST UNITED AC 2017; 9:e12305. [PMID: 29178288 DOI: 10.1111/jicd.12305] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 09/06/2017] [Indexed: 01/30/2023]
Abstract
AIMS The aim of the present study was to assess the prevalence and risk factors of white oral mucosal lesions among Yemeni adults; in particular, those who chew khat and tobacco. METHODS The present cross-sectional study included 1052 dental patients aged 15 years and older. A detailed oral examination was performed by a single examiner in accordance with standard international criteria. RESULTS Overall, 25.2% of the study participants presented with one or more white lesions. The most prevalent lesions were khat-induced white lesion (8.8%), leukoedema (5.1%), and frictional keratosis (3.9%). Potentially malignant lesions, such as lichen planus, leukoplakia, and smokeless tobacco-induced lesions, were seen in 2.4%, 1.2%, and 1.7% of participants, respectively. Moreover, three cases of oral cancer were identified. The presence of white lesions was found to be significantly associated with advanced age (P = .004), male gender (P = .009), and khat/tobacco chewing habits (P < .001). CONCLUSIONS The present study demonstrates a high prevalence of oral benign and potentially malignant white lesions. Further, it highlights the urgent need to develop and implement new government policies to regulate the sale of these products to reduce the prevalence of these lesions and the overall incidence of oral cancers in the Yemeni population.
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Affiliation(s)
- Sadeq A Al-Maweri
- Department of Oral Medicine and Diagnostic Sciences, Al-Farabi Colleges, Riyadh, Saudi Arabia.,Department of Oral Medicine, Sana'a University, Sana'a, Yemen
| | - Aisha Al-Jamaei
- Department of Oral Medicine, Sana'a University, Sana'a, Yemen
| | - Rajan Saini
- Department of Oral Biological and Medical Sciences, Faculty of Dentistry, University of British Columbia, Vancouver, Canada
| | - Denise M Laronde
- Department of Oral and Biological Sciences, Faculty of Dentistry, University of British Columbia, Vancouver, Canada
| | - Amany Sharhan
- Department of Oral Medicine, Sana'a University, Sana'a, Yemen
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Enomoto Y, Suzuki H, Kimoto A, Asai T, Takeuchi J, Matsumoto K, Komori T. Concordance between clinical and histopathological diagnoses of oral lichen planus. JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY 2016. [DOI: 10.1016/j.ajoms.2016.04.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Varghese SS, George GB, Sarojini SB, Vinod S, Mathew P, Mathew DG, Sebastian J, George A. Epidemiology of Oral Lichen Planus in a Cohort of South Indian Population: A Retrospective Study. J Cancer Prev 2016; 21:55-9. [PMID: 27051650 PMCID: PMC4819667 DOI: 10.15430/jcp.2016.21.1.55] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 03/07/2016] [Accepted: 03/07/2016] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Oral lichen planus (OLP) is an immune-mediated potentially malignant disorder of the oral cavity. Dysplastic OLP has an altered cytogenic profile and can progress into oral squamous cell carcinoma. The epidemiology of OLP is well-described in several relatively large series from various geographic locations, whereas such series from southern India is rare. The aim of the present study was to determine the epidemiology of OLP in a cohort of South Indian population. METHODS All the case data records of 29,606 patients who visited Mar Baselios Dental College and Hospital, Kerala, India from 2014 to 2015 were retrospectively reviewed. For data review, 122 patients of OLP were selected Estimated were type, number, and location of lesions, clinical manifestation, age of the patient, gender, onset and duration of lesion, stressful life style, habits, skin involvement and associated systemic illness, and presence/absence of dysplasia. RESULTS When the distribution of OLP among the gender was considered, we found more prevalence in females than males. Fifty-seven percent of patients were associated with stressful lifestyle. Reticular lichen planus was the most common clinical subtype found. Bilateral buccal mucosal was the common site, when the distribution of sites of OLP were compared (P < 0.05). Hypersensitivity reaction was frequently associated with systemic illness with OLP (P < 0.05). Anaplasia was found among 5% of lichen planus lesions. CONCLUSIONS OLP patients had high incidence of hypersensitivity reactions and 5% of OLP lesions showed anaplasia. Long term follow-up is necessary to monitor the recurrence, prognosis, and malignant transformation of OLP.
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Affiliation(s)
- Soma Susan Varghese
- Department of Oral Pathology and Microbiology, Mar Baselios Dental College and Hospital, Kothamangalam, India
| | - Giju Baby George
- Department of Oral Medicine and Radiology, Mar Baselios Dental College and Hospital, Kothamangalam, India
| | | | - Sankar Vinod
- Department of Oral and Maxillofacial Surgery, Mar Baselios Dental College and Hospital, Kothamangalam, India
| | - Philips Mathew
- Department of Oral Medicine and Radiology, Government Dental College, Kottayam, India
| | - Deepu George Mathew
- Department of Oral Pathology and Microbiologyy, Mar Baselios Dental College, Kothamangalam, India
| | - Joseph Sebastian
- Department of Oral and Maxillofacial Surgery, Mar Baselios Dental College, Kothamangalam, India
| | - Arun George
- Department of Oral and Maxillofacial Surgery, Mar Baselios Dental College, Kothamangalam, India
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Possible alternative therapies for oral lichen planus cases refractory to steroid therapies. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 121:496-509. [PMID: 27068310 DOI: 10.1016/j.oooo.2016.02.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 01/15/2016] [Accepted: 02/02/2016] [Indexed: 02/05/2023]
Abstract
Oral lichen planus (OLP) is a chronic inflammatory disorder with a multifactorial etiopathogenesis. Immune dysregulation plays a critical role in the development and progression of this disease. Patients' lives may be affected by pain caused by atrophic-erosive lesions. Given the obscure etiology, treatment is usually symptomatic. Topical steroids remain the mainstay of management. However, their therapeutic benefits are not always evident. There are substantial data on the possible therapeutic strategies that are effective in OLP cases refractory to steroids. This review provides an overview of the current approaches for the management of steroid-refractory OLP. The miscellaneous treatment regimens include tacrolimus, pimecrolimus, thalidomide, low-level laser therapy, photodynamic therapy, and surgical excision. Some results obtained from these studies were promising. However, further studies, especially randomized controlled trials with strict inclusion and exclusion criteria and larger sample sizes, are required for the evaluation of the long-term safety and efficacy of these therapies.
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