Background:The prevalence of chronic renal failure is increasing because of increase in chronic debilitating diseases and progressing age of population. These patients experience accumulation of metabolic byproducts and electrolyte imbalance, which has harmful effects on their health. Timely hemodialysis at regular intervals is a life-saving procedure for these patients. Salivary diagnostics is increasingly used as an alternative to the traditional methods. Thus, the aim of the present study was to determine the diagnostic efficacy of saliva in chronic renal failure patients.Materials and Methods:This case–control study included 82 individuals, of which 41 were chronic renal failure patients and 41 were age- and sex-matched controls. Blood and saliva were collected and centrifuged. Serum and supernatant saliva were used for biochemical analysis. Serum and salivary urea, creatinine, sodium, potassium, calcium, and phosphorus were evaluated and correlated in chronic renal failure patients using unpaired t-test, Pearson's correlation coefficient, diagnostic validity tests, and receiver operative curve.Results:When compared to serum; salivary urea, creatinine, sodium, and potassium showed diagnostic accuracy of 93%, 91%, 73%, and 89%, respectively, based on the findings of study.Conclusion:It can be concluded that salivary investigation is a dependable, noninvasive, noninfectious, simple, and quick method for screening the mineral and metabolite values of high-risk patients and monitoring the renal failure patients.

Aims:To determine the cellular and nuclear area of keratinocytes in smears obtained from the oral mucosa of tobacco users, those with oral squamous cell carcinoma (OSCC), and from normal healthy persons and resolve if any significant difference exists in these three groups.Materials and Methods:The study group comprised 100 subjects 20 controls, (40 OSCC patients-20 from lesional sites and 20 from nonlesional sites, 20 tobacco smokers and 20 tobacco chewers) in the age group of 25-75 years. Oral mucosal smears obtained by using a cytobrush were stained with Papanicolaou (PAP) stain and using 20X objective in trinocular Olympus model BX53 with Jenoptik scientific grade-dedicated microphotographic camera images were taken. With ProgRes version 8.0 image analysis software, 20 cells with defined borders were evaluated from each slide. Finally, one-way analysis of variance (ANOVA) was used to compare the above parameters in the studied groups.Statistical Analysis Used:Minitab and Excel software were used to analyze the data. One-way ANOVA was used to compare the above parameters in the studied groups.Results:The mean value of the cell area for groups I, II, III, IV, and V were 2838 ± 275.2, 2762.1 ± 511.4, 2861.9 ± 512.9, 2643.8 ± 333.3, and 3064.3 ± 362.7, respectively, the nuclear area (NA) was 83.88 ± 9.86, 106.19 ± 13.45, 95.11 ± 14.24, 85.55 ± 21.11, and 80.83 ± 13.45, respectively, and nuclear-to-cellular (N:C) ratio was 0.0297, 0.03924, 0.0337, 0.03257, and 0.02678, respectively.Conclusions:Thus, our study elucidates that cytomorphology gauges the effect of tobacco on the oral mucosa and possibly establishes a link between premalignant and malignant transformations even before a lesion is visibly noted.

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Juvenile Paget's disease (JPD), a rare genetic skeletal disorder characterized by accelerated bone turnover with elevated levels of serum alkaline phosphatase, presents in early childhood. We report a female patient with typical features of JPD with dental finding who remained undiagnosed until 18 years of age. Scarcity of this disease in the Indian literature and need for timely diagnosis to avert progression of disease thus incited us to report this case.