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Jana BK, Singh M, Dutta RS, Mazumder B. Current Drug Delivery Strategies for Buccal Cavity Ailments using Mouth Dissolving Wafer Technology: A Comprehensive Review on the Present State of the Art. Curr Drug Deliv 2024; 21:339-359. [PMID: 36443976 DOI: 10.2174/1567201820666221128152010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/02/2022] [Accepted: 08/31/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Mouth-dissolving wafer is polymer-based matrice that incorporates various pharmaceutical agents for oral drug delivery. This polymeric wafer is ingenious in the way that it needs not be administered with water, like in conventional tablet dosage form. It has better compliance among the pediatric and geriatric groups owing to its ease of administration. OBJECTIVE The polymeric wafer dissolves quickly in the oral cavity and is highly effective for a targeted local effect in buccal-specific ailments. It is a safe, effective, and versatile drug delivery carrier for a range of drugs used to treat a plethora of oral cavity-specific ailments that inflict common people, like thrush, canker sores, periodontal disease, benign oral cavity tumors, buccal neoplasm, and malignancies. This review paper focuses thoroughly on the present state of the art in mouth-dissolving wafer technology for buccal drug delivery and targeting. Moreover, we have also addressed present-time limitations associated with wafer technology to aid researchers in future developments in the arena of buccal drug delivery. CONCLUSION This dynamic novel formulation has tremendous future implications for designing drug delivery systems to target pernicious ailments and diseases specific to the buccal mucosa. In a nutshell, this review paper aims to summarize the present state of the art in buccal targeted drug delivery.
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Affiliation(s)
- Bani Kumar Jana
- Department of Pharmaceutical sciences, Dibrugarh University, Dibrugarh-786004, Assam, India
| | - Mohini Singh
- Department of Pharmaceutical sciences, Dibrugarh University, Dibrugarh-786004, Assam, India
| | - Rajat Subhra Dutta
- Department of Pharmaceutical sciences, Dibrugarh University, Dibrugarh-786004, Assam, India
| | - Bhaskar Mazumder
- Department of Pharmaceutical sciences, Dibrugarh University, Dibrugarh-786004, Assam, India
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Surboyo MDC, Boedi RM, Hariyani N, Santosh ABR, Manuaba IBPP, Cecilia PH, Ambarawati IGAD, Parmadiati AE, Ernawati DS. The expression of TNF-α in recurrent aphthous stomatitis: A systematic review and meta-analysis. Cytokine 2022; 157:155946. [PMID: 35728503 DOI: 10.1016/j.cyto.2022.155946] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/06/2022] [Accepted: 06/13/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The pathogenesis of recurrent aphthous stomatitis (RAS) is related to an increase of pro-inflammatory cytokine, namely tumor necrosis factor α (TNF-α). This cytokine plays an important role in the development of ulcer lesions, both in saliva, tissues and blood. This systematic review analyzed the differences of TNF-α in lesions, salivary and blood and can be used as a reliable method of diagnosis for RAS. METHODS A comprehensive search of PubMed, Scopus databases, Web of Science, Scielo, Google Scholar and Embase with keywords. The inclusion criteria were studies that assessed the saliva, serum, and RAS lesion, with the outcome reporting the mean of saliva, serum and tissue expression of TNF-α. The risk of bias was also assessed. RESULT Healthy individuals showed significantly lower TNF-α than RAS (SMD = -1.517, 95% CI [-2.25, -0.78]). Although there is a significant difference between sample (i.e., saliva, serum) and detection type (i.e., cytometry bead array, ELISA), both methods can detect a significant difference in TNF-α between healthy individuals and RAS patients. CONCLUSIONS The TNF-α is a useful diagnostic marker for RAS. We encourage saliva to detect changes in TNF-α during ulceration as it provides accuracy, reliability, and non-invasive procedure compared to a blood draw.
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Affiliation(s)
| | - Rizky Merdietio Boedi
- Department of Dentistry, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia; Centre of Forensic and Legal Medicine and Dentistry, School of Dentistry, University of Dundee, Dundee, United Kingdom
| | - Ninuk Hariyani
- Department of Dental Public Health, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Arvind Babu Rajendra Santosh
- Department of Oral Medicine, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia; School of Dentistry, Faculty of Medical Sciences, University of The West Indies, Jamaica
| | | | - Pamela Handy Cecilia
- Graduate School of Dental Sciences Program, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
| | | | | | - Diah Savitri Ernawati
- Department of Oral Medicine, Faculty of Dental Medicine, Universitas Airlangga, Surabaya, Indonesia
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Tekcan A, Yigit S, Nursal AF, Tumer MK, Yerliyurt K, Kuruca N. Analysis of Interleukin-1 Receptor Antagonist Variable Number Tandem Repeat Variant in Recurrent Aphthous Stomatitis. Endocr Metab Immune Disord Drug Targets 2021; 21:139-144. [PMID: 32282310 DOI: 10.2174/1871530320666200413092239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/29/2020] [Accepted: 02/04/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND/AIMS Recurrent aphthous stomatitis (RAS) is one of the common oral inflammatory diseases. As immunological and genetic factors have been held responsible for the pathogenesis of RAS, the objective of this study was to determine whether the interleukin-1 receptor antagonist (IL-1Ra) gene variable number tandem repeat (VNTR) variant is a risk factor for the development of RAS in Turkish patients and to define its contribution to the increased risk. METHODS The IL-1Ra VNTR variant was evaluated in 169 RAS patients and 171 healthy controls by the polymerase chain reaction (PCR) method. RESULTS No statistically significant difference was found in the genotype distributions and allele frequencies of IL-1Ra VNTR variant between RAS patients and healthy controls. CONCLUSION Lack of association between IL-1Ra VNTR variant and RAS could indicate that IL-1Ra has no significant role in the pathophysiology of RAS. However, it still appears to be very worthwhile to continue to search for cytokine gene variants in order to predict the development of such disease.
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Affiliation(s)
- Akin Tekcan
- Department of Medical Biology, Faculty of Medicine, Amasya University, Amasya, Turkey
| | - Serbulent Yigit
- Gaziosmanpasa University, Faculty of Medicine, Department of Medical Biology, Tokat, Turkey
| | - Ayse F Nursal
- Hitit University, Faculty of Medicine, Department of Medical Genetics, Corum, Turkey
| | - Mehmet K Tumer
- Gaziosmanpasa University, Faculty of Dentistry, Department of Maxillofacial Surgery, Tokat, Turkey
| | - Kaan Yerliyurt
- Gaziosmanpasa University, Faculty of Dentistry, Department of Prosthodontics, Tokat, Turkey
| | - Nilufer Kuruca
- Ondokuz Mayıs University, Faculty of Veterinary Medicine, Department of Pathology, Samsun, Turkey
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Sánchez-Bernal J, Conejero C, Conejero R. Recurrent Aphthous Stomatitis. ACTAS DERMO-SIFILIOGRAFICAS 2020; 111:471-480. [PMID: 32451064 DOI: 10.1016/j.ad.2019.09.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 08/17/2019] [Accepted: 09/25/2019] [Indexed: 12/21/2022] Open
Abstract
Recurrent aphthous stomatitis is a chronic inflammatory disease of the oral mucosa. It is characterized by painful mouth ulcers that cannot be explained by an underlying disease. Recurrent oral mucosal ulcers require a proper differential diagnosis to rule out other possible causes before recurrent aphthous stomatitis is diagnosed. The condition is common, with prevalence rates ranging from 5 to 60% in different series. Its pathogenesis is unknown, but multiple factors are considered to play a part. There are no standardized treatments for this condition and none of the treatments are curative. The goal of any treatment should be to alleviate pain, reduce the duration of ulcers, and prevent recurrence.
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Affiliation(s)
- J Sánchez-Bernal
- Servicio de Dermatología, Hospital Clínico Universitario Lozano Blesa, Zaragoza, España
| | - C Conejero
- Unidad de Dermatología, Centro Médico Millenium, Zaragoza, España
| | - R Conejero
- Departamento de Dermatología, Hospital Royo Villanova, Zaragoza, España.
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Systemic and environmental risk factors for recurrent aphthous stomatitis in a Polish cohort of patients. Postepy Dermatol Alergol 2018; 36:196-201. [PMID: 31320854 PMCID: PMC6627261 DOI: 10.5114/ada.2018.74638] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 02/02/2018] [Indexed: 11/17/2022] Open
Abstract
Introduction Recurrent aphthous stomatitis (RAS) is a common oral mucosal disease without a clearly defined etiology. Aim To analyze the influence of systemic diseases, medications, smoking and a family history of RAS on the prevalence and the course of the condition in Polish patients with RAS. Material and methods Seventy-eight patients with RAS and 72 subjects without a history of RAS were enrolled in the study. All participants underwent a detailed oral examination and a full blood count. The results were statistically analyzed with Statistica 10 (StatSoft, Krakow, Poland) with Mann-Whitney, Kruskal-Wallis, χ2 and Fisher tests, with p < 0.05 considered as the significance level. Results The most common systemic conditions observed in patients with RAS were hypertension, allergies and anemia. Both HT and anemia were prevalent in the RAS group. A positive RAS family history occurred more frequently in the study group than in controls. However, no association was found between smoking and RAS prevalence, although a higher percentage of smokers was observed in the RAS subgroup with a low frequency of RAS episodes. Conclusions The potential role of hypertension and anemia as modifiers of the immune reaction in RAS has been implied in this study but confirmation of this association requires further studies on a larger sample of patients. However, there appears to be no correlation between smoking and the occurrence of RAS. The positive family history observed in this study in the majority of RAS patients confirms the genetic background of the condition.
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Ślebioda Z, Krawiecka E, Szponar E, Dorocka-Bobkowska B. Haematinic deficiencies and patient clinical profiles in Polish patients with recurrent aphthous stomatitis (RAS). J Oral Pathol Med 2018; 47:531-537. [PMID: 29499093 DOI: 10.1111/jop.12703] [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] [Accepted: 02/27/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Recurrent aphthous stomatitis is a common ulcerative disorder of the oral mucosa, where the immune impairment may develop in genetically predisposed subjects exposed to certain environmental factors. The aim of the study was to investigate the frequency of anaemia, iron and vitamin B12 deficiency in recurrent aphthous stomatitis (RAS) and to explore its impact on the clinical presentation of RAS. METHODS A total of 141 adults including the following: 71 subjects with RAS and 70 controls were enrolled in the study. A detailed dental and haematological assessment, including full blood count, serum iron and vitamin B12 evaluation, was performed in all study participants. The results were statistically analysed with Mann-Whitney, Kruskal-Wallis, χ2 and Fisher tests with P < .05 designated as a significance level. RESULTS Recurrent aphthous stomatitis patients were found to suffer anaemia, iron and vitamin B12 deficiency more frequently than the controls. The mean serum iron levels were also significantly lower in RAS subjects than in controls, although still within the norm. The lowest mean serum iron levels were observed in patients with a mild course of RAS. No significant differences in mean serum iron and vitamin B12 levels were revealed as a function of stratification according to the number of lesions per single flare-up. CONCLUSIONS The results of our study indicate an association between iron and vitamin B12 deficiency and RAS in a Polish population. However, as the haematinic deficiencies did not significantly modify the course and clinical phenotype of the disease, further studies to explore their role in RAS aetiology are required.
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Affiliation(s)
- Zuzanna Ślebioda
- Department of Oral Mucosa Diseases, University of Medical Sciences, Poznań, Poland
| | - Ewa Krawiecka
- Department of Oral Mucosa Diseases, University of Medical Sciences, Poznań, Poland
| | - Elżbieta Szponar
- Department of Oral Mucosa Diseases, University of Medical Sciences, Poznań, Poland
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Association between interleukin family gene polymorphisms and recurrent aphthous stomatitis risk. Genes Immun 2018; 20:90-101. [DOI: 10.1038/s41435-018-0019-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 11/16/2017] [Accepted: 11/16/2017] [Indexed: 11/08/2022]
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Chen L, Ke Z, Zhou Z, Jiang X, Zhao Y, Zhang J. Associations of IL-1, 6, and 10 Gene Polymorphisms with Susceptibility to Recurrent Aphthous Stomatitis: Insights from a Meta-Analysis. Genet Test Mol Biomarkers 2018; 22:237-245. [PMID: 29641282 DOI: 10.1089/gtmb.2017.0072] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
AIM To determine if there are significant associations between polymorphisms of the IL-1, IL-6, and IL-10 genes and susceptibility to recurrent aphthous stomatitis (RAS). METHODS The PubMed, Embase, and Web of Science databases were searched for all eligible studies using both medical subheadings and free terms through December 2016. A total of 226 citations were retrieved. Odds ratios were used to quantitatively evaluate the associations of IL-1, IL-6, and IL-10 gene polymorphisms with RAS risk. A meta-analysis was performed, and heterogeneity, sensitivity, and subgroup analyses were carried out to clarify and validate the pooled results. RESULTS A total of 11 studies were identified that met the inclusion criteria and were included in the meta-analysis. This current systematic review indicated that the IL-1b+3954 C/T polymorphism was significantly associated with an elevated risk of RAS onset for all inheritance models, except for the dominant model. For the IL-10-592 C/A polymorphism, protective associations with RAS were found using both the additive and recessive models, while it increased the risk of RAS in the codominant model. In Asian populations, the IL-10-1082 G/A polymorphism was associated with a protective effect for RAS using the allelic, additive, and recessive models. The IL-6-174 G/C polymorphism was not statistically associated with RAS risk. CONCLUSION The IL-1b+3954 C/T polymorphism significantly increases RAS risk. In addition, the IL-10-1082 G/A polymorphism provided protective effects for RAS in the Asian population.
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Affiliation(s)
- Lei Chen
- 1 Department of Orthodontics, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, School & Hospital of Stomatology, Tongji University , Shanghai, China
| | - Zhengjian Ke
- 2 Department of Stomatology, Wuxi Stomatology Hospital , Wuxi City, Jiangsu Province, China
| | - Zhichong Zhou
- 1 Department of Orthodontics, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, School & Hospital of Stomatology, Tongji University , Shanghai, China
| | - Xinyi Jiang
- 3 Department of Stomatology, Renhe Hospital , Shanghai, China
| | - Yanhui Zhao
- 1 Department of Orthodontics, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, School & Hospital of Stomatology, Tongji University , Shanghai, China
| | - Jingju Zhang
- 1 Department of Orthodontics, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, School & Hospital of Stomatology, Tongji University , Shanghai, China
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Ślebioda Z, Kowalska A, Rozmiarek M, Krawiecka E, Szponar E, Dorocka-Bobkowska B. The absence of an association between Interleukin 1β gene polymorphisms and recurrent aphthous stomatitis (RAS). Arch Oral Biol 2017; 84:45-49. [PMID: 28942153 DOI: 10.1016/j.archoralbio.2017.09.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 09/06/2017] [Accepted: 09/17/2017] [Indexed: 01/29/2023]
Abstract
OBJECTIVES Recurrent aphthous stomatitis (RAS) is a chronic, ulcerative disease with a probable polygenic mode of inheritance and complex etiology with a strong immunological background. The aim of the present study was to determine the possible association between two single nucleotide polymorphisms (SNPs) of the IL-1β gene: IL-1β-511 T>C (rs16944) and IL-1β+3954C>T (rs1143634) and RAS susceptibility in a moderately large group of patients. DESIGN One hundred and four patients with minor, major and herpetiform RAS and 75 healthy volunteers were genotyped at IL-1β-511 T>C (rs16944) and IL-1β+3954C>T (rs1143634) using the PCR-RFLP approach. The results were statistically analysed with chi-square test and test of difference between two rates of structure, with p<0.05 assumed to be a statistically significance level (Statistica 10, StatSoft®, Kraków, Poland). RESULTS There were no statistically significant differences in the genotype distribution for the IL-1β C[+3954]T polymorphism between the RAS and control groups. The frequency of IL-1β*T[-511]/*T[-511] homozygotes among the patients was significantly higher when compared to our study control (p<0.0347). The results after stratification into carriers and non-carriers of C and T alleles did not clearly indicate which SNP may be considered a risk factor for RAS. CONCLUSIONS The genetic association between the studied SNPs of the IL-1β gene and RAS remains controversial and requires further investigation.
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Affiliation(s)
- Zuzanna Ślebioda
- Department of Oral Mucosa Diseases, University of Medical Sciences, Poznań, Poland.
| | - Anna Kowalska
- Department of Nucleic Acids Function, Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland
| | - Marta Rozmiarek
- Department of Nucleic Acids Function, Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland
| | - Ewa Krawiecka
- Department of Oral Mucosa Diseases, University of Medical Sciences, Poznań, Poland
| | - Elżbieta Szponar
- Department of Oral Mucosa Diseases, University of Medical Sciences, Poznań, Poland
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Genetic variation in the promoter region of the TNF rs1800629 gene is not associated with adiposity index, but AA genotype is more likely to have low cellular membrane integrity. Meta Gene 2017. [DOI: 10.1016/j.mgene.2017.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Ślebioda Z, Krawiecka E, Rozmiarek M, Szponar E, Kowalska A, Dorocka-Bobkowska B. Clinical phenotype of recurrent aphthous stomatitis and interleukin-1β genotype in a Polish cohort of patients. J Oral Pathol Med 2016; 46:657-662. [DOI: 10.1111/jop.12533] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2016] [Indexed: 12/01/2022]
Affiliation(s)
- Zuzanna Ślebioda
- Department of Oral Mucosa Diseases; University of Medical Sciences; Poznań Poland
| | - Ewa Krawiecka
- Department of Oral Mucosa Diseases; University of Medical Sciences; Poznań Poland
| | - Marta Rozmiarek
- Department of Nucleic Acids Function; Institute of Human Genetics; Polish Academy of Sciences; Poznań Poland
| | - Elżbieta Szponar
- Department of Oral Mucosa Diseases; University of Medical Sciences; Poznań Poland
| | - Anna Kowalska
- Department of Nucleic Acids Function; Institute of Human Genetics; Polish Academy of Sciences; Poznań Poland
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Polymorphisms of interleukin-1β and MUC7 genes in burning mouth syndrome. Clin Oral Investig 2016; 21:949-955. [DOI: 10.1007/s00784-016-1866-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 05/26/2016] [Indexed: 01/20/2023]
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Bidoki AZ, Harsini S, Sadr M, Soltani S, Mohammadzadeh M, Najafi S, Rezaei N. NLRP3
gene polymorphisms in Iranian patients with recurrent aphthous stomatitis. J Oral Pathol Med 2015; 45:136-40. [DOI: 10.1111/jop.12332] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2015] [Indexed: 02/03/2023]
Affiliation(s)
- Alireza Zare Bidoki
- Molecular Immunology Research Center; Tehran University of Medical Sciences; Tehran Iran
- Department of Immunology; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - Sara Harsini
- Research Center for Immunodeficiencies; Children's Medical Center; Tehran University of Medical Sciences; Tehran Iran
| | - Maryam Sadr
- Molecular Immunology Research Center; Tehran University of Medical Sciences; Tehran Iran
- Department of Immunology; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - Samaneh Soltani
- Molecular Immunology Research Center; Tehran University of Medical Sciences; Tehran Iran
- Department of Immunology; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
| | - Mahsa Mohammadzadeh
- Dental Research Center; School of Dentistry; Tehran University of Medical Sciences; Tehran Iran
| | - Shamsolmoulouk Najafi
- Dental Research Center; School of Dentistry; Tehran University of Medical Sciences; Tehran Iran
| | - Nima Rezaei
- Molecular Immunology Research Center; Tehran University of Medical Sciences; Tehran Iran
- Department of Immunology; School of Medicine; Tehran University of Medical Sciences; Tehran Iran
- Research Center for Immunodeficiencies; Children's Medical Center; Tehran University of Medical Sciences; Tehran Iran
- Universal Scientific Education and Research Network (USERN); Tehran Iran
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Araújo VS, Godinho EL, Farias LC, Marques-Silva L, Santos SHS, Rodrigues-Neto JF, Ferreira RC, De-Paula AMB, Martins AMEDBL, Sena-Guimarães AL. Prevalence of oral mucosal lesions in a brazilian military police population. J Clin Exp Dent 2015; 7:e208-11. [PMID: 26155334 PMCID: PMC4483325 DOI: 10.4317/jced.51934] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Accepted: 12/04/2014] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Data obtained from oral health surveys are very important for identifying disease-susceptible groups and for developing dental care and prevention programs. So, the purpose of the current article was to investigate the prevalence of oral mucosa lesions (OMLs) in a population of Brazilian police. MATERIAL AND METHODS Interviews and oral cavity examinations were performed on a sample of 395 police officers who were randomly selected by the calibrated researcher. The number of individuals was obtained by a sample calculation using the finite population correction. The diagnostic criteria were based on the WHO (1997) criteria and adapted to Brazilian surveys. RESULTS In total, 8.61% of the population presented some OML. Traumatic injuries and benign migratory glossitis (BMG) were the most prevalent lesions. CONCLUSIONS The prevalence of potentially malignant disorders was lower than among the Brazilian population.The most prevalent lesion among the police officers was related to trauma. Patients dissatisfied with oral health had a higher risk of presenting OMLs. Key words:Mouth disease, mouth mucosa, military personnel, public health, oral pathology, oral leukoplakia.
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Affiliation(s)
- Viviani-Silva Araújo
- MDS, Department of Dentistry, Universidade Estadual de Montes Claros, Montes Claros, Brazil
| | - Eliane-Lopes Godinho
- MDS, Department of Dentistry, Universidade Estadual de Montes Claros, Montes Claros, Brazil ; DDS, Police Department of Minas Gerais State, Montes Claros, Brazil
| | | | - Luciano Marques-Silva
- PhD, Department of Dentistry, Universidade Estadual de Montes Claros, Montes Claros, Brazil
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Pena GDG, Guimarães ALS, Veloso RR, Reis TC, Gomes CS, Neto JFR, Velasquez-Melendez G. Leptin Receptor Gene Gln223Arg Polymorphism Is Not Associated with Hypertension: A Preliminary Population-Based Cross-Sectional Study. Cardiol Res Pract 2014; 2014:879037. [PMID: 24772364 PMCID: PMC3950908 DOI: 10.1155/2014/879037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Accepted: 11/11/2013] [Indexed: 12/24/2022] Open
Abstract
Hypertension is responsible for high morbidity and mortality as one of the most important cardiometabolic risk factors. The aim of the study was to investigate whether the Gln223Arg in the leptin receptor (LEPR) influences the prevalence of hypertension. A cross-sectional study was carried out in individuals aged ≥ 18 years. Polymorphism identification was performed using PCR-RFLP analysis. Participants with blood pressure ≥ 140/90 mmHg or medication use were considered hypertensive. Frequencies, means, cross-tabulations, and multivariate models were produced to study differences in hypertension prevalence by genotypes. The study includes 470 participants. The frequency of GG polymorphism variant was 10.43%, 46.81% AG, and 42.77% AA. The distribution of hypertension frequency by LEPR genotypes was the following: AA 43.8%, AG 40.4%, and GG 40.8%; there were no significant differences between groups. Comparative analysis which used multivariate Poisson regression adjusted by many potential confounders (age, sex, schooling, smoking, alcohol intake, obesity, and family history of parental obesity) did not modify this result. In this large sample of population-based study, the association of the LEPR Gln223Arg gene polymorphism with hypertension was not observed.
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Affiliation(s)
- Geórgia das Graças Pena
- Maternal-Child Nursing and Public Health Department of the Nursing School, Nursing School, Federal University of Minas Gerais, (UFMG), 30130-100 Belo Horizonte, MG, Brazil
| | - Andre L. S. Guimarães
- Department of Dentistry, Program in Health Sciences, State University of Montes Claros (UNIMONTES), 39401-001Montes Claros, MG, Brazil
| | - Rosângela R. Veloso
- Department of Dentistry, Program in Health Sciences, State University of Montes Claros (UNIMONTES), 39401-001Montes Claros, MG, Brazil
| | - Tatiana C. Reis
- Department of Dentistry, Program in Health Sciences, State University of Montes Claros (UNIMONTES), 39401-001Montes Claros, MG, Brazil
| | - Crizian S. Gomes
- Maternal-Child Nursing and Public Health Department of the Nursing School, Nursing School, Federal University of Minas Gerais, (UFMG), 30130-100 Belo Horizonte, MG, Brazil
| | - João F. R. Neto
- Department of Dentistry, Program in Health Sciences, State University of Montes Claros (UNIMONTES), 39401-001Montes Claros, MG, Brazil
| | - Gustavo Velasquez-Melendez
- Maternal-Child Nursing and Public Health Department of the Nursing School, Nursing School, Federal University of Minas Gerais, (UFMG), 30130-100 Belo Horizonte, MG, Brazil
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Slebioda Z, Szponar E, Kowalska A. Etiopathogenesis of recurrent aphthous stomatitis and the role of immunologic aspects: literature review. Arch Immunol Ther Exp (Warsz) 2013; 62:205-15. [PMID: 24217985 PMCID: PMC4024130 DOI: 10.1007/s00005-013-0261-y] [Citation(s) in RCA: 113] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Accepted: 10/28/2013] [Indexed: 12/31/2022]
Abstract
Recurrent aphthous stomatitis (RAS; recurrent aphthous ulcers; canker sores) belongs to the group of chronic, inflammatory, ulcerative diseases of the oral mucosa. Up to now, the etiopathogenesis of this condition remains unclear; it is, however, considered to be multifactorial. The results of currently performed studies indicate that genetically mediated disturbances of the innate and acquired immunity play an important role in the disease development. Factors that modify the immunologic response in RAS include: food allergies, vitamin and microelement deficiencies, hormonal and gastrointestinal disorders (e.g., celiac disease, Crohn’s disease, ulcerative colitis), some viral and bacterial infections, mechanical injuries and stress. In this paper, we presented the main etiopathogenetic factors of RAS with a special emphasis on the mechanisms of the immune response modification. Moreover, we discussed the crucial clinical symptoms and types of RAS together with epidemiologic data based on the current medical literature reports and our own observations.
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Affiliation(s)
- Zuzanna Slebioda
- Department of Oral Mucosa Diseases, University of Medical Sciences, Bukowska 70, 60-812, Poznan, Poland,
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Association between interleukin 4 gene intron 3 VNTR polymorphism and recurrent aphthous stomatitis in a cohort of Turkish patients. Gene 2013; 527:207-10. [PMID: 23756192 DOI: 10.1016/j.gene.2013.05.053] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 04/30/2013] [Accepted: 05/17/2013] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Recurrent aphthous stomatitis (RAS) is one of the most common oral mucosal diseases, with a multifactorial etiopathogenesis, an interaction between predisposing factors and/or systemic conditions and immunological components in genetically predisposed subjects. Although there is no clear genetic mode of inheritance, there is evidence that inheritance of specific gene polymorphisms may predispose individuals to RAS. The purpose of the present study was to investigate a possible association between the functional interleukin 4 (IL4) VNTR genetic polymorphism and RAS in a sample of Turkish patients. METHODS The study included 145 unrelated patients with a clinical diagnosis of RAS and 150 unrelated healthy controls. Genomic DNA was isolated and IL4 gene 70 bp VNTR polymorphism determined by using polymerase chain reaction (PCR) with specific primers. RESULTS The distribution of genotype and allele frequencies of IL4 gene intron 3 VNTR polymorphism was statistically different between RAS patients and control group (p<0.0001 and p<0.0001, respectively) P2P2 genotype and P2 allele were also found to be protective with a lower risk for susceptibility to RAS (p<0.0001). CONCLUSION The results of this study suggest that intron 3 VNTR polymorphism in the IL4 gene is associated with RAS susceptibility in Turkish population.
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Gallo CB, Borra RC, Rodini CO, Nunes FD, Sugaya NN. CC chemokine ligand 3 and receptors 1 and 5 gene expression in recurrent aphthous stomatitis. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 114:93-8. [PMID: 22727097 DOI: 10.1016/j.oooo.2012.02.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 01/27/2012] [Accepted: 02/29/2012] [Indexed: 02/05/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the local and systemic expression of CC-chemokine ligand 3 (CCL3) and its receptors (CCR1 and CCR5) in tissue samples and peripheral blood mononuclear cells of recurrent aphthous stomatitis (RAS) patients. STUDY DESIGN This case-control study enrolled 29 patients presenting severe RAS manifestations and 20 non-RAS patients proportionally matched by sex and age. Total RNA was extracted from biopsy specimens and peripheral blood mononuclear cells for quatitative reverse-transcription polymerase chain reaction. The data obtained by relative quantification were evaluated by the 2(-ΔΔCt) method, normalized by the expression of an endogenous control, and analyzed by Student t test. RESULTS The results demonstrated overexpression in RAS tissue samples of all of the chemokines evaluated compared with healthy oral mucosa, whereas the blood samples showed only CCR1 overexpression in RAS patients. CONCLUSIONS These findings suggest that the increased expression of CCL3, CCR1, and CCR5 may influence the immune response in RAS by T(H)1 cytokine polarization.
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Affiliation(s)
- Camila B Gallo
- Stomatology Department, School of Dentistry, University of São Paulo, São Paulo, Brazil.
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Recurrent aphthous stomatitis: genetic aspects of etiology. Postepy Dermatol Alergol 2013; 30:96-102. [PMID: 24278055 PMCID: PMC3834687 DOI: 10.5114/pdia.2013.34158] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 09/03/2012] [Accepted: 09/23/2012] [Indexed: 11/17/2022] Open
Abstract
Recurrent aphthous stomatitis (RAS; recurrent aphthous ulcers - RAU; canker sores) is a chronic inflammatory, ulcerative condition of the oral mucosa. Its prevalence in the general population ranges between 5% and 20%, depending on the method and group studied. The etiopathogenesis of the disease is considered to be multifactorial, but remains still not fully understood. In patients with RAS, an enhanced immunologic response occurs to some trigger factors that may include: mechanical injury, stress or bacterial and viral antigens. Higher prevalence of aphthae in relatives may also indicate the genetic background of the condition. The inheritance of some specific gene polymorphisms, especially those encoding proinflammatory cytokines, which play a role in the formation of aphthous ulcer, may predispose family members to RAS. The purpose of this paper was to present the main clinical features of recurrent aphthous stomatitis, epidemiologic data and crucial etiopathogenetic factors with a special emphasis on genetic background of the condition.
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Fraga CADC, de Oliveira MVM, de Oliveira ÉS, Barros LO, Santos FBG, Gomez RS, De-Paula AMB, Guimarães ALS. A high HIF-1α expression genotype is associated with poor prognosis of upper aerodigestive tract carcinoma patients. Oral Oncol 2012; 48:130-5. [DOI: 10.1016/j.oraloncology.2011.08.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Revised: 08/16/2011] [Accepted: 08/28/2011] [Indexed: 01/07/2023]
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Lin CM, Wang CC, Lai CC, Fan HC, Huang WH, Cheng SN. Genital ulcers as an unusual sign of periodic fever, aphthous stomatitis, pharyngotonsillitis, cervical adenopathy syndrome: a novel symptom? Pediatr Dermatol 2011; 28:290-4. [PMID: 21133994 DOI: 10.1111/j.1525-1470.2010.01247.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Periodic fever, aphthous stomatitis, pharyngotonsillitis, cervical adenopathy (PFAPA) syndrome, which is characterized by periodic episodes of high fever, aphthous stomatitis, pharyngitis, and cervical adenitis, is of unknown etiology and manifests usually before 5 years of age. A patient with periodic fever, aphthous stomatitis, pharyngotonsillitis, cervical adenopathy syndrome simultaneously presenting with genital ulcers has not been reported previously. We describe a 12-year-old Chinese girl with a 2-year history of periodic fever, aphthous stomatitis, pharyngotonsillitis, cervical adenopathy syndrome who exhibited vulvar ulcers accompanying an episode of febrile periodic fever, aphthous stomatitis, pharyngotonsillitis, and cervical adenopathy. Although during a 1-year follow-up this girl did not manifest typical symptoms/signs of Behçet's disease except recurrent oral aphthae and genital ulcers, it is possible that periodic fever, aphthous stomatitis, pharyngotonsillitis, cervical adenopathy syndrome and Behçet's disease could have overlapping manifestations. Furthermore, this report would add to the evidence of a wide variation in the clinical symptomatology of PFAPA syndrome.
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Affiliation(s)
- Chien-Ming Lin
- Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Dutra WO, Moreira PR, Souza PEA, Gollob KJ, Gomez RS. Implications of cytokine gene polymorphisms on the orchestration of the immune response: lessons learned from oral diseases. Cytokine Growth Factor Rev 2009; 20:223-32. [PMID: 19502097 DOI: 10.1016/j.cytogfr.2009.05.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Over the past 10 years, a plethora of information concerning the influence of gene polymorphisms on cytokine expression has been made available in the literature. Significant contribution to this field has come from studies of oral diseases, one of the widest spread health problems in the world, affecting hundreds of millions worldwide. Here we will discuss the importance of studies of gene polymorphism towards the identification of susceptible groups or prognostic indicators of oral disease. Additionally, we will highlight the differences in data obtained from genetically diverse populations and review the application of cytokine gene polymorphisms studies in oral diseases in autoimmune processes and parasitic infections.
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Affiliation(s)
- Walderez O Dutra
- Laboratory of Cell-Cell Interactions, Department of Morphology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, CEP 31270-901, Belo Horizonte-MG, Brazil.
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Femiano F, Lanza A, Buonaiuto C, Gombos F, Cirillo N. Oral aphthous-like lesions, PFAPA syndrome: a review. J Oral Pathol Med 2008. [DOI: 10.1111/j.1600-0714.2008.00634.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Femiano F, Lanza A, Buonaiuto C, Gombos F, Nunziata M, Piccolo S, Cirillo N. Guidelines for diagnosis and management of aphthous stomatitis. Pediatr Infect Dis J 2007; 26:728-32. [PMID: 17848886 DOI: 10.1097/inf.0b013e31806215f9] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Aphthous ulcers are the most common oral mucosal lesions in the general population. These often are recurrent and periodic lesions that cause clinically significant morbidity. Many suggestions have been proposed but the etiology of recurrent aphthous stomatitis (RAS) is unknown. Several precipitating factors for aphthous ulcers appear to operate in subjects with genetic predisposition. An autoimmune or hypersensitivity mechanism is widely considered possible. Sometimes aphthous ulcers can be the sign of systemic diseases, so it is essential to establish a correct diagnosis to determine suitable therapy. Before initiating medications for aphthous lesions, clinicians should determine whether well-recognized causes are contributing to the disease and these factors should be corrected. Various treatment modalities are used, but no therapy is definitive. Topical medications, such as antimicrobial mouth-washes and topical corticosteroids (dexamethasone, triamcinolone, fluocinonide, or clobetasol), can achieve the primary goal to reduce pain and to improve healing time but do not improve recurrence or remission rates. Systemic medications can be tried if topical therapy is ineffective.
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Affiliation(s)
- Felice Femiano
- Stomatology Department, II University of Medicines and Surgery, Naples, Italy.
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de Sá AR, Moreira PR, Xavier GM, Sampaio I, Kalapothakis E, Dutra WO, Gomez RS. Association of CD14, IL1B, IL6, IL10 and TNFA functional gene polymorphisms with symptomatic dental abscesses. Int Endod J 2007; 40:563-72. [PMID: 17511783 DOI: 10.1111/j.1365-2591.2007.01272.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AIM To investigate in individuals with symptomatic dental abscesses the occurrence of functional polymorphisms within five genes involved with the immune response. The functional gene polymorphisms analysed were CD14 (-260 C/T), IL1B (+3954 C/T), IL6 (-174 G/C,), IL10 (-1082 G/A) and TNFA (-308 G/A). METHODOLOGY Genomic DNA obtained from oral swabs from individuals with symptomatic dental abscesses and asymptomatic inflammatory periapical lesions, without previous exacerbation, was submitted to restriction fragment length polymorphism (RFLP) analyses to determine each individual genotype. The chi-square and principal components analysis tests were used for statistical analysis. RESULTS A significant association was observed between the occurrence of the GG genotype or the G allele expression of the polymorphic locus-174 (G/C) of the IL6 gene, and the presence of the symptomatic dental abscesses in women and in individuals < or =35 years old. The principal components analysis suggested predominance of the symptomatic dental abscesses in individuals displaying: high-producer IL6 genotype; intermediate and high-producer IL1B genotypes and low-producer TNFA genotype. CONCLUSIONS The present study suggests that genetic factors are associated with susceptibility to develop symptomatic dental abscesses.
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Affiliation(s)
- A R de Sá
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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