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Oral lichen planus

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https://www.readbyqxmd.com/read/29782303/clindamycin-induced-maculopapular-exanthema-with-preferential-involvement-of-striae-distensae-a-koebner-phenomenon
#1
Benigno Monteagudo, Miguel Cabanillas, Pilar Iriarte, Aquilina Ramírez-Santos, Elvira León-Muinos, Daniel González-Vilas, Óscar Suárez-Amor
Clindamycin is a lincomycin-derived antibiotic useful for the treatment of anaerobic and Gram-positive aerobic bacterial infections. Cutaneous adverse reactions are usually maculopapular exanthemas, although hypersensitivity syndrome, acute generalized exanthematous pustulosis, and Stevens-Johnson syndrome have also been reported (1). We report the case of a patient with a maculopapular rash triggered by clindamycin who developed cutaneous lesions on striae distensae (SD). A 47-year-old woman was referred to our clinic for pruritic cutaneous lesions which had started 6 days earlier...
April 2018: Acta Dermatovenerologica Croatica: ADC
https://www.readbyqxmd.com/read/29760823/comment-on-xerostomia-and-salivary-gland-hypofunction-in-patients-with-oral-lichen-planus-before-and-after-treatment-with-topical-corticosteroids
#2
Mahdieh-Sadat Moosavi, Hoda Barati
No abstract text is available yet for this article.
2018: Open Dentistry Journal
https://www.readbyqxmd.com/read/29753458/gastric-parietal-cell-and-thyroid-autoantibodies-in-recurrent-aphthous-stomatitis-patients-with-concomitant-oral-lichen-planus
#3
Yang-Che Wu, Julia Yu-Fong Chang, Yi-Ping Wang, Yu-Hsueh Wu, Hsin-Ming Chen, Andy Sun
BACKGROUND/PURPOSE: Gastric parietal cell antibody (GPCA), thyroglobulin antibody (TGA), and thyroid microsomal antibody (TMA) have not yet been reported in recurrent aphthous stomatitis (RAS) patients with concomitant oral lichen planus (OLP/RAS patients). This study mainly assessed the frequencies of serum GPCA, TGA, and TMA (GPCA/TGA/TMA) positivities in 44 OLP/RAS patients. METHODS: The frequencies of serum GPCA/TGA/TMA positivities in 44 OLP/RAS patients, OLP/RAS patients of four different subgroups, 520 RAS patients, and 352 healthy control subjects were calculated and compared...
May 9, 2018: Journal of the Formosan Medical Association, Taiwan Yi Zhi
https://www.readbyqxmd.com/read/29744205/serum-cytokine-profile-and-clinicopathological-findings-in-oral-lichen-planus-oral-lichenoid-lesions-and-stomatitis
#4
Kristine Roen Larsen, Jeanne Duus Johansen, Jesper Reibel, Claus Zachariae, Anne Marie Lynge Pedersen
The objective of this study was to examine if clinical and histopathological variables in patients with oral lichen planus (OLP), oral lichenoid lesions (OLL), and generalized stomatitis display different cytokine profiles and if concomitant contact allergy influences this profile. Forty-nine patients and 29 healthy age- and gender-matched subjects were included. Demographic and clinical data immunohistochemical findings in mucosal specimens, results of contact allergy testing, and serum levels of tumor necrosis factor-α, interferon-γ, interleukin (IL)-6, IL-10, IL-12p40, and IL-12p70 were analyzed and compared between groups...
December 2017: Clinical and Experimental Dental Research
https://www.readbyqxmd.com/read/29738106/rate-of-malignant-transformation-of-oral-lichen-planus-a-systematic-review
#5
REVIEW
Michele Giuliani, Giuseppe Troiano, Massimo Cordaro, Massimo Corsalini, Gioele Gioco, Lorenzo Lo Muzio, Pamela Pignatelli, Carlo Lajolo
OBJECTIVE: The aim of this study is to systematically review the literature to determine: 1) the malignant transformation rate (TR) of Oral Lichen Planus (OLP) and its risk factors; 2) whether or not Oral Lichenoid Lesions (OLL) have a different malignant TR. MATERIALS AND METHODS: PubMed, Scopus and Web of Science were used as search engines: only observational, full-length, English language studies were investigated. PRISMA protocol was used to evaluate and present results...
May 8, 2018: Oral Diseases
https://www.readbyqxmd.com/read/29732029/validity-and-reliability-of-the-persian-version-of-the-chronic-oral-mucosal-diseases-questionnaire
#6
Atena Shirzad, Ali Bijani, Mahsa Mehryari, Mina Motallebnejad, Saman Mohsenitavakoli
Background: Chronic oral mucosal disease q uestionnaire (COMDQ) is used to evaluate the quality of life in patients with chronic conditions of the oral mucosa. The aim of the present study was to evaluate the validity and reliability of the Persian version of this questionnaire. Methods: A total of 135 subjects were selected in two groups; group 1 consisted of 95 patients with chronic oral mucosal conditions, including recurrent aphthous stomatitis, oral lichen planus and pemphigus and mucous membrane pemphigoid and group 2 consisted of 40 patients with other oral diseases...
2018: Caspian Journal of Internal Medicine
https://www.readbyqxmd.com/read/29731815/oral-lichen-planus-and-malignant-transformation-the-role-of-p16-ki-67-bub-3-and-sox4-in-assessing-precancerous-potential
#7
Eduardo Augusto Rosa, Aura Maria Hurtado-Puerto, Denise Pinheiro Falcão, Aline Patricia Brietzke, Luiz Eduardo De Almeida Prado Franceschi, Florlorêncio Figueiredo Cavalcanti Neto, Valdenize Tiziane, Fabiana Pirani Carneiro, Evelyn Mikaela Kogawa, Heitor Moreno, Rivadávio Fernandes Batista Amorim
The association of oral lichen planus (OLP) lesions with malignant transformation risk has remained a controversial topic and is of clinical importance. Therefore, the present study evaluated the expression levels of p16, Ki-67, budding uninhibited by benzimidazoles 3 (Bub-3) and sex-determining region Y-related high mobility group box 4 (SOX4), and their roles as precancerous biomarkers in OLP. A retrospective study was performed, in which tissue blocks of OLP, oral dysplasia (OD), cutaneous lichen planus (CLP) and oral fibrous hyperplasia (OFH) were used (n=120)...
May 2018: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29731693/interleukin-6-levels-in-the-serum-and-saliva-of-patients-with-oral-lichen-planus-compared-with-healthy-controls-a-meta-analysis-study
#8
REVIEW
Hamid Reza Mozaffari, Roohollah Sharifi, Masoud Sadeghi
Interleukin-6 (IL-6) is a cytokine that contributes to the pathogenesis of oral lichen planus (OLP). The aim of this meta-analysis study is the evaluation of IL-6 levels in the serum and saliva of patients with OLP compared with healthy controls. We searched the studies in 5 databases: PubMed/Medline, Scopus, ScienceDirect, Web of Science, and Cochrane Library, from 1983 to Oct 31, 2016. Eleven studies were analysed for the meta-analysis study. The reviewers independently evaluated the quality of each included study using the Newcastle-Ottawa Quality Assessment Scale (NOS)...
2018: Central-European Journal of Immunology
https://www.readbyqxmd.com/read/29725605/hepatitis-c-infection-and-periodontal-disease-is-there-a-common-immunological-link
#9
REVIEW
Dorin Nicolae Gheorghe, Liliana Foia, Vasilica Toma, Amelia Surdu, Elena Herascu, Dora Maria Popescu, Petra Surlin, Cristin Constantin Vere, Ion Rogoveanu
Hepatitis C virus (HCV) infections could have an important impact on the oral health status of patients, favoring conditions such as periodontal disease and oral cancer. The review of the existing scientific literature written in English was performed, searching for oral and periodontal manifestations of HCV infection and its impact on the oral fluids. HCV infection can determine direct extrahepatic manifestations at the oral and periodontal level including oral lichen planus, Sjögren-like sialadenitis, and oral cancer...
2018: Journal of Immunology Research
https://www.readbyqxmd.com/read/29724987/platelet-rich-plasma-prp-rinses-for-the-treatment-of-non-responding-oral-lichen-planus-a-case-report
#10
Elisabetta Merigo, Aldo Oppici, Anna Parlatore, Luigi Cella, Fabio Clini, Matteo Fontana, Carlo Fornaini
Platelet-rich plasma (PRP) has been proposed for different applications in the medical field and in maxillofacial surgery thanks to its many growth factors, such as epidermal growth factor (EGF), fibroblast growth factor (FGF), and keratinocyte growth factor (KGF). Oral lichen planus (OLP) is a disease that affects the oral mucosa in a chronic way. This disease frequently worsens the quality of life of patients, particularly when clinical manifestations are of the erythematous or erosive/ulcerative type. The properties of PRP that are supported by scientific literature in both oral medicine and other medical fields have suggested the introduction of PRP in clinical practice for the medical treatment of different soft tissues diseases, such as when OLP patients do not respond to conventional therapies, or when conventional treatments have some contraindications or side effects...
February 6, 2018: Biomedicines
https://www.readbyqxmd.com/read/29693240/comparative-study-of-%C3%AE-catenin-and-cd44-immunoexpression-in-oral-lichen-planus-and-squamous-cell-carcinoma
#11
Massoumeh Zargaran, Fahimeh Baghaei, Abbas Moghimbeigi
BACKGROUND: Dysfunction of adhesion molecules is believed to play an early and important role in developing cancer. Accordingly, this study aims to compare beta-catenin (β-catenin) and CD44 expression in oral lichen planus (OLP) as a condition with malignant potential and oral squamous cell carcinoma (OSCC). METHODS: β-Catenin and CD44 expression were evaluated in 15 patients with epithelial hyperplasia (group A), 20 OLP (group B), and 20 OSCC (group C) by immunohistochemistry...
April 24, 2018: International Journal of Dermatology
https://www.readbyqxmd.com/read/29692821/association-between-oral-lichen-planus-and-epstein-barr-virus-in-iranian-patients
#12
Matin Shariati, Mojgan Mokhtari, Aria Masoudifar
Background: Oral lichen planus (OLP) is a common mucocutaneous disease with malignant transformation potential. Several etiologies such as humoral, autoimmunity, and viral infections might play a role, but still there is no definite etiology for this disease. The aim of this study was to investigate the presence of Epstein-Barr virus (EBV) genome in Iranian patients with OLP as compared to people with normal mucosa. Materials and Methods: The study was carried out on a case group including 38 tissue specimens of patients with histopathological confirmation of OLP and a control group including 38 samples of healthy mucosa...
2018: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/29687070/erosive-oral-lichen-planus-after-pegylated-interferon-therapy-for-chronic-hepatitis-b
#13
Ellie Choi, Pang Yin Huei, Sam Yang
No abstract text is available yet for this article.
April 2018: JAAD Case Reports
https://www.readbyqxmd.com/read/29686919/grinspan-s-syndrome-a-rare-case-with-malignant-transformation
#14
Numan Kökten, Lokman Uzun, Ayşe Serap Karadağ, Tülay Zenginkinet, M Tayyar Kalcıoğlu
Aim: Oral lichen planus (OLP) is one of the common chronic inflammatory, noninfectious, and precancerous oral mucosal diseases that affect the stratified squamous epithelium in adults. Grinspan et al. reported an association of OLP with diabetes mellitus and vascular hypertension and called that Grinspan's syndrome in 1966. We aim to present a case of Grinspan's syndrome with malignant transformation. Case Presentation: A 60-year-old man who presented with a ten-year history of OLP diagnosed clinically and histologically was referred to our otolaryngology department with a painless swallowing in the left buccal mucosa for 3 months...
2018: Case Reports in Otolaryngology
https://www.readbyqxmd.com/read/29685024/oral-lichen-planus
#15
L Giannetti, A M Dello Diago, E Spinas
Oral Lichen planus (OLP) is the most frequent mucosal localization of Lichen planus, affecting about 1-2% of the population. It is associated with skin lesions in 60-70% of cases, while occurring as the only manifestations in 15-25% of patients. Six clinical forms of OLP are identified: reticular (the most common), plaque, papular, atrophic, vesicles/bullous and erosive. The evolution is chronic, especially in the erosive form. A 1% incidence of squamous-cell carcinoma has been reported, thus considering OLP as a potential premalignant condition...
March 2018: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/29682222/immunoexpression-of-cytokeratin-19-in-the-oral-lichen-planus-and-related-oral-squamous-cell-carcinoma
#16
Gian Paolo Bombeccari, Aldo Bruno Giannì, Francesco Spadari
Aims: Cytokeratin 19 (CK-19) is an epithelium-specific intermediate filament protein that has been investigated in oral lichen planus (OLP) lesions but has not been compared with the expression of CK-19 in the OLP-related oral squamous cell carcinoma (OSCC). The aim of the present study has been to objectively compare the immunohistochemical expression of the CK-19 in OLP lesions and subsequent OSCC lesions that developed over time, to evaluate the change of the staining pattern among OLP and the grades of differentiation in OSCC...
September 2017: Annali di Stomatologia
https://www.readbyqxmd.com/read/29682099/markers-of-oral-lichen-planus-malignant-transformation
#17
REVIEW
Mircea Tampa, Constantin Caruntu, Madalina Mitran, Cristina Mitran, Isabela Sarbu, Laura-Cristina Rusu, Clara Matei, Carolina Constantin, Monica Neagu, Simona-Roxana Georgescu
Oral lichen planus (OLP) is a chronic inflammatory disease of unknown etiology with significant impact on patients' quality of life. Malignant transformation into oral squamous cell carcinoma (OSCC) is considered as one of the most serious complications of the disease; nevertheless, controversy still persists. Various factors seem to be involved in the progression of malignant transformation; however, the mechanism of this process is not fully understood yet. Molecular alterations detected in OLP samples might represent useful biomarkers for predicting and monitoring the malignant progression...
2018: Disease Markers
https://www.readbyqxmd.com/read/29680841/differential-metallothionein-expression-in-oral-lichen-planus-and-amalgam-associated-oral-lichenoid-lesions
#18
G-G Mendes, J-P-S Servato, F-C Borges, R-R Rosa, C-S Siqueira, P-R de Faria, A-M Loyola, S-V Cardoso
BACKGROUND: Oral lichen planus (OLP) is a chronic inflammatory disease mediated by T cells, which manifests as reticular (white) or erosive (red) lesions, that are eventually painful. Oral lichenoid lesion (OLL) are distinguished from OLP by the presence of precipitating factors. The aim of this study was to evaluate whether the presence of metallothionein, which is involved in anti-apoptotic pathways and the anti-oxidative response, could serve as a differential diagnostic for OLP and OLL...
April 22, 2018: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/29678378/desquamative-gingivitis-clinical-findings-and-diseases
#19
REVIEW
Andrea D Maderal, Paul Lee Salisbury, Joseph L Jorizzo
Desquamative gingivitis is a clinical finding with several potential etiologies. Among the most common are oral lichen planus, cicatricial pemphigoid, and pemphigus vulgaris, though various other differential diagnoses exist. The presence of desquamative gingivitis often results in poor oral hygiene, which can have downstream consequences, including periodontitis and tooth loss. Though certain mucosal findings may be suggestive of a particular diagnosis, a thorough history, physical examination, and appropriate dermato- and immunopathologic assessment is necessary for narrowing this broad differential diagnosis...
May 2018: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/29676511/role-of-the-high-mobility-group-box-1-signalling-axes-via-the-receptor-for-advanced-glycation-end-products-and-toll-like-receptor-4-in-the-immunopathology-of-oral-lichen-planus-a-potential-drug-target
#20
Abdelhakim Salem, Rabeia Almahmoudi, Mari Vehviläinen, Tuula Salo
High mobility group box 1 (HMGB1) is an extremely conserved DNA-binding protein that stabilizes nucleosomes and facilitates gene transcription in mammalian cells. When released extracellularly, HMGB1 becomes an alarmin that can mediate systemic diseases. High mobility group box 1 signals via two main receptors: receptor for advanced glycation end-products (RAGE) and toll-like receptor-4 (TLR4). We hypothesized that HMGB1 expression is increased in patients with oral lichen planus (OLP) relative to healthy controls...
April 20, 2018: European Journal of Oral Sciences
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