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CONTEXT: Tuberculosis is a major public health problem in India. Tuberculous pleural effusion is a paucibacillary manifestation of the Tuberculosis, so isolation of Mycobacterium tuberculosis is difficult, biomarkers being an alternative for diagnosis. Pleural fluid Adenosine deaminase (ADA) level is being used in diagnosis of Tubercular pleural effusion. The combination of ADA and pleural fluid lymphocyte count is being recognized as a better method for increasing the specificity of ADA test. The present study was conducted to analyze the diagnostic usefulness ofAIM: ADA alone (? 40U/L) compared with the combination of ADA and pleural fluid lymphocyte count ( ? 50% ). SETTINGS AND DESIGN: METHODS AND MATERIAL:Retrospective study. Study was conducted for a period of one year from May 2017 to April 2018. A total of 110 pleural fluid samples data was analysed. SPSS 20STATISTICAL ANALYSIS USED: statistical software. ADA level in Tuberculous pleural effusion ranged from 40U/L to 112U/L with mean value ofRESULTS: 69.4U/L. Sensitivity, Specificity, Positive predictive valve (PPV) and Negative predictive values (NPV) for ADA alone were 93.2%, 76.4%, 82% and 90.6% respectively. For ADA and lymphocyte count the Specificity and PPV increased (98% and 98.1% respectively) with hardly any decrease in sensitivity or NPV (89.8% and 89.5% respectively). CONCLUSION: Combined use of ADA and pleural fluid lymphocyte count increases the specificity and PPV when compared to the specificity of ADA test alone in diagnosing Tubercular pleural effusion
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Dental treatment still remains as one of the most anxious visits despite awareness between dentists and patients in building trusting relationships. The fear of dental treatment determines the frequency of treatment availed with long-term implications in oral health maintenance. Aim: This study aims to estimate prevalence, extent, and factors influencing dental anxiety in a sample of the adult population visiting a private dental hospital in Chennai, India. Materials and Methods: The study sample included 300 consecutive outpatients visiting a private dental hospital in Chennai. Any patient aged 18 and above was considered for the study. A structured custom-made questionnaire composed of ten questions was designed to assess the anxiety levels of dental patients. The level of the patient's anxiety was assessed taking into account various factors that could influence their mental state. This included their age, gender, educational qualification, number/frequency of their dental visits, reason for their visit, past dental experiences, and nature of the dental procedure planned. Enquiries about the related time of anxiety manifestations as well as their preferred anxiety reducing protocols were done as part of the study. Statistics: The data analysis was performed using SPSS Version 11.5. Analysis initially was performed with Chi-square test for frequency and reason of visit, with the independent samples t-test used for assessing mean score differences along with Pearson's correlation coefficient. Results: The study revealed that dental anxiety has a wide prevalence rate encompassing both genders. Distinctive predominance among females (65.2%) and professionals (66.9%) exhibiting a greater degree of anxiety was identified. Pain and extraction have been cited as duress and anxiety inciting procedures (72.6%). Conclusion: This survey has revealed that age, gender, level of education, and procedure along with visit frequency has a direct effect on the patient's state of mind and anxiety.
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A case of peripheral squamous odontogenic tumor is described in a 60-year-old female who presented with a sessile growth in the right posterior mandible. Radiographic examination revealed no evidence of a central lesion in bone. With the characteristic histopathological picture of benign-appearing islands of squamous epithelium scattered randomly against a background of mature fibrous connective tissue, the tumor was diagnosed as peripheral squamous odontogenic tumor (PSOT). The epithelial islands showed peripheral cuboidal or flattened cells, microcyst formation, individual cell keratinization, and keratin pearl formation.