Non-Invasive Devices for Early Diagnosis of Oral Potentially Malignant Disorders: A Comparative Analysis

2021 ◽  
Author(s):  
Kratharth Hegde ◽  
Kedary Shenoy ◽  
T Krishna ◽  
Kavitha Sooda ◽  
Abhilash
Keyword(s):  
Comparative Analysis ◽  
Early Diagnosis ◽  
Oral Potentially Malignant Disorders ◽  
Non Invasive ◽  
Potentially Malignant Disorders ◽  
Potentially Malignant

EARLY DIAGNOSIS PROGRAM FOR ORAL POTENTIALLY MALIGNANT DISORDERS AND ORAL CANCER IN A CHRONIC ALCOHOLICS AND DRUG USERS

2017 ◽  
Vol 124 (2) ◽  
pp. e156
Author(s):  
DANIELA BRITO BASTOS ◽  
VITOR BONETTI VALENTE ◽  
BRUNA AMÉLIA MOREIRA SARAFIM DA SILVA ◽  
SUZY ELAINE NOBRE DE FREITAS ◽  
ANA RITA ALBUQUERQUE ZITO ◽  
...  
Keyword(s):  
Oral Cancer ◽  
Early Diagnosis ◽  
Drug Users ◽  
Oral Potentially Malignant Disorders ◽  
Potentially Malignant Disorders ◽  
Potentially Malignant

scholarly journals Comparison of the accuracy of diagnoses of oral potentially malignant disorders with dysplasia by a general dental clinician and a specialist using the Taiwanese Nationwide Oral Mucosal Screening Program

PLoS ONE ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. e0244740
Author(s):  
Tien-En Chiang ◽  
Yu-Chun Lin ◽  
Chi-Tsung Wu ◽  
Cheng-Yu Yang ◽  
Sheng-Tang Wu ◽  
...  
Keyword(s):  
High Risk ◽  
Early Diagnosis ◽  
Screening Program ◽  
Risk Groups ◽  
Histopathological Analysis ◽  
Oral Potentially Malignant Disorders ◽  
High Prevalence ◽  
Potentially Malignant Disorders ◽  
Potentially Malignant ◽  
Oral And Maxillofacial Surgeon

Screening for oral potentially malignant disorders (OPMDs) with dysplasia in high-risk groups is suggested in countries with a high prevalence of the disorders. This study aimed to compare the accuracy of diagnoses of OPMDs with dysplasia made by a primary examiner (general dental clinician) and a specialist (oral and maxillofacial surgeon) using the current Taiwanese Nationwide Oral Mucosal Screening Program (TNOMSP). A total of 134 high-risk participants were enrolled for oral mucosal screening via the TNOMSP. A primary examiner and a specialist examined each participant. Mucosal biopsies were obtained and subjected to histopathological analysis. The OPMD most frequently diagnosed by the primary examiner was thin homogeneous leukoplakia (48/134; 35.8%), and in 39/134 participants (29.1%) the diagnosis was uncertain, but abnormalities were suggested. The OPMDs most frequently diagnosed by the specialist were erythroleukoplakia (23/134; 17.2%) and thin homogeneous leukoplakia (21/134; 15.7%), and 51/134 participants (38.1%) were diagnosed with other diseases. Via histopathology, 70/134 participants (52.3%) were diagnosed with dysplasia, and 58/134 (43.3%) were diagnosed with benign conditions. The specialist’s diagnoses exhibited a higher specificity, positive predictive value, and accuracy than the primary examiners. A specialist using the current TNOMSP for high-risk participants diagnosed OPMDs with dysplasia more accurately than a primary examiner. Early diagnosis of high-risk OPMDs is crucial in countries with a high prevalence of the disorders. Proficient examination via the current TNOMSP by trained clinician is effective for the management of OPMDs with dysplasia.

scholarly journals In Vivo Imaging-Based Techniques for Early Diagnosis of Oral Potentially Malignant Disorders—Systematic Review and Meta-Analysis

2021 ◽  
Vol 18 (22) ◽  
pp. 11775
Author(s):  
Marta Mazur ◽  
Artnora Ndokaj ◽  
Divyambika Catakapatri Venugopal ◽  
Michela Roberto ◽  
Cristina Albu ◽  
...  
Keyword(s):  
Systematic Review ◽  
Early Diagnosis ◽  
Search Strategy ◽  
Meta Analysis ◽  
Screening Method ◽  
Cochrane Library ◽  
Free Text ◽  
Oral Potentially Malignant Disorders ◽  
Potentially Malignant Disorders ◽  
Potentially Malignant

Objectives: Oral potentially malignant disorders (OPMDs) are lesions that may undergo malignant transformation to oral cancer. The early diagnosis and surveillance of OPMDs reduce the morbidity and mortality of patients. Diagnostic techniques based on medical images analysis have been developed to diagnose clinical conditions. This systematic review and meta-analysis aimed to evaluate the efficacy of imaging-based techniques compared to the gold standard of histopathology to assess their ability to correctly identify the presence of OPMDs. Design: Literature searches of free text and MeSH terms were performed using MedLine (PubMed), Scopus, Google Scholar, and the Cochrane Library (from 2000 to 30 June 2020). The keywords used in the search strategy were: (“oral screening devices” or “autofluorescence” or “chemiluminescence” or “optical imaging” or “imaging technique”) and (“oral dysplasia” or “oral malignant lesions” or “oral precancerosis”). Results: The search strategy identified 1282 potential articles. After analyzing the results and applying the eligibility criteria, the remaining 43 papers were included in the qualitative synthesis, and 34 of these were included in the meta-analysis. Conclusions: None of the analyzed techniques based on assessing oral images can replace the biopsy. Further studies are needed to explore the role of techniques-based imaging analysis to identify an early noninvasive screening method.

Salivary biomarkers and its implication in tobacco users-A narrative review

2021 ◽  
Vol 12 (3) ◽  
pp. 1751-1756
Author(s):  
Kavitha Muthu ◽  
Mohan Narayanan
Keyword(s):  
Oral Cancer ◽  
Body Fluid ◽  
Narrative Review ◽  
Systemic Diseases ◽  
Oral Potentially Malignant Disorders ◽  
Additional Advantage ◽  
Non Invasive ◽  
Salivary Biomarker ◽  
Potentially Malignant Disorders ◽  
Potentially Malignant

Tobacco has been associated with diverse diseases on the mouth, oral potentially malignant disorders, oral cancer and systemic diseases/cancer. The prevalence of oral cancer is high with tobacco users. The local and systemic physiology is altered by tobacco-related chemicals/metabolites. These may reflect as biomarkers of tobacco use, and they also influence the level of different biomarkers. Saliva being the initial body fluid influenced by the presence of these biomarkers and possess additional advantage to monitor, diagnose or prevent tobacco-associated illness by assessing the same. This narrative review aims to emphasize the different salivary biomarker studies and their inference on tobacco users. Articles have been collected from a different search engine, and the results were assessed to highlight their importance on human health. These markers can be further validated as diagnosing and/or predicting markers in high-risk tobacco users. In addition, the recognized readily available non-invasive salivary markers would be a great source for patient education and promoting health awareness in such groups.

scholarly journals Efficacy of Autofluorescence Imaging as an Adjunctive Technique for Examination and Detection of Oral Potentially Malignant Disorders: A Systematic Review

2015 ◽  
Vol 16 (9) ◽  
pp. 744-749 ◽  
Author(s):  
Kamran Habib Awan
Keyword(s):  
Systematic Review ◽  
Oral Cancer ◽  
Early Diagnosis ◽  
Premalignant Lesions ◽  
Autofluorescence Imaging ◽  
Oral Potentially Malignant Disorders ◽  
Histological Assessment ◽  
Potentially Malignant Disorders ◽  
Potentially Malignant ◽  
Malignant Lesions

ABSTRACT Background Oral cancer is a serious global issue and early diagnosis of oral cancer is the key in reducing the high mortality rate. Autofluorescence properties of oral mucosa have been gaining interest in the field of early diagnosis of oral premalignant lesions. Objective The aim of the study was to evaluate the clinical usefulness of an autofluorescence based imaging system to detect oral premalignant and malignant lesions. Materials and methods A systematic review of the Englishlanguage literature to evaluate the effectiveness of visually enhanced lesion scope (VELscope) published between 1966 and March, 2014 was undertaken. Data relating to study design, sampling and characteristics of the study group, interventions, and reported outcomes and diagnostic value of VELscope were abstracted from articles meeting inclusion and exclusion criteria. Results Eleven articles that met the inclusion criteria were included. In nine studies, all the lesions underwent histological assessment, whereas the remaining four studies only performed histological assessment on suspicious lesions. Visually enhanced lesion scope showed high sensitivity values in detecting oral premalignant and malignant lesions. However, most of the studies reported it inability in discriminating dysplasia cases from nondysplasia cases. Conclusion There is insufficient evidence to support the use of VELscope in primary care setting, however, they may be useful in hands of a specialist. How to cite this article Awan KH, Patil S. Efficacy of Autofluorescence Imaging as an Adjunctive Technique for Examination and Detection of Oral Potentially Malignant Disorders: A Systematic Review. J Contemp Dent Pract 2015;16(9):744-749.

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