Tracing topics and trends in drug-resistant epilepsy research using a natural language processing-based topic modeling approach.

Epilepsy is a common neurological disorder affecting over 70 million people worldwide. Although many patients achieve seizure control with anti-epileptic drugs (AEDs), 30%-40% develop drug-resistant epilepsy (DRE), where seizures persist despite adequate trials of AEDs. DRE is associated with reduced quality of life, increased mortality and morbidity, and greater socioeconomic challenges. The continued intractability of DRE has fueled exponential growth in research that aims to understand and treat this serious condition. However, synthesizing this vast and continuously expanding DRE literature to derive insights poses considerable difficulties for investigators and clinicians. Conventional review methods are often prolonged, hampering the timely application of findings. More-efficient approaches to analyze the voluminous research are needed. In this study, we utilize a natural language processing (NLP)-based topic modeling approach to examine the DRE publication landscape, uncovering key topics and trends. Documents were retrieved from Scopus, preprocessed, and modeled using BERTopic. This technique employs transformer models like BERT (Bidirectional Encoder Representations from Transformers) for contextual understanding, thereby enabling accurate topic categorization. Analysis revealed 18 distinct topics spanning various DRE research areas. The 10 most common topics, including "AEDs," "Neuromodulation Therapy," and "Genomics," were examined further. "Cannabidiol," "Functional Brain Mapping," and "Autoimmune Encephalitis" emerged as the hottest topics of the current decade, and were examined further. This NLP methodology provided valuable insights into the evolving DRE research landscape, revealing shifting priorities and declining interests. Moreover, we demonstrate an efficient approach to synthesizing and visualizing patterns within extensive literature that could be applied to other research fields.

Simplifying synthesis of the expanding glioblastoma literature: a topic modeling approach.

PURPOSE: Our study aims to discover the leading topics within glioblastoma (GB) research, and to examine if these topics have "hot" or "cold" trends. Additionally, we aim to showcase the potential of natural language processing (NLP) in facilitating research syntheses, offering an efficient strategy to dissect the landscape of academic literature in the realm of GB research. METHODS: The Scopus database was queried using "glioblastoma" as the search term, in the "TITLE" and "KEY" fields. BERTopic, an NLP-based topic modeling (TM) method, was used for probabilistic TM. We specified a minimum topic size of 300 documents and 5% probability cutoff for outlier detection. We labeled topics based on keywords and representative documents and visualized them with word clouds. Linear regression models were utilized to identify "hot" and "cold" topic trends per decade. RESULTS: Our TM analysis categorized 43,329 articles into 15 distinct topics. The most common topics were Genomics, Survival, Drug Delivery, and Imaging, while the least common topics were Surgical Resection, MGMT Methylation, and Exosomes. The hottest topics over the 2020s were Viruses and Oncolytic Therapy, Anticancer Compounds, and Exosomes, while the cold topics were Surgical Resection, Angiogenesis, and Tumor Metabolism. CONCLUSION: Our NLP methodology provided an extensive analysis of GB literature, revealing valuable insights about historical and contemporary patterns difficult to discern with traditional techniques. The outcomes offer guidance for research directions, policy, and identifying emerging trends. Our approach could be applied across research disciplines to summarize and examine scholarly literature, guiding future exploration.

Vast assembly of vocal marine mammals from diverse species on fish spawning ground.

Observing marine mammal (MM) populations continuously in time and space over the immense ocean areas they inhabit is challenging but essential for gathering an unambiguous record of their distribution, as well as understanding their behaviour and interaction with prey species. Here we use passive ocean acoustic waveguide remote sensing (POAWRS) in an important North Atlantic feeding ground to instantaneously detect, localize and classify MM vocalizations from diverse species over an approximately 100,000 km(2) region. More than eight species of vocal MMs are found to spatially converge on fish spawning areas containing massive densely populated herring shoals at night-time and diffuse herring distributions during daytime. We find the vocal MMs divide the enormous fish prey field into species-specific foraging areas with varying degrees of spatial overlap, maintained for at least two weeks of the herring spawning period. The recorded vocalization rates are diel (24 h)-dependent for all MM species, with some significantly more vocal at night and others more vocal during the day. The four key baleen whale species of the region: fin, humpback, blue and minke have vocalization rate trends that are highly correlated to trends in fish shoaling density and to each other over the diel cycle. These results reveal the temporospatial dynamics of combined multi-species MM foraging activities in the vicinity of an extensive fish prey field that forms a massive ecological hotspot, and would be unattainable with conventional methodologies. Understanding MM behaviour and distributions is essential for management of marine ecosystems and for accessing anthropogenic impacts on these protected marine species.

Remarkable decrease in the viscosity of waxy crude oil under an electric field.

Uninterrupted transport of waxy crude oil through pipelines remains a pressing concern for the petroleum industry. When the ambient temperature falls below the pour point of the crude, deposition of wax particles may lead to complete blockage of the pipeline. We demonstrate that the application of a DC electric field to waxy crude below its pour point can effectively break the wax network and also reduce the viscosity by up to two orders of magnitude. We have studied the dynamics of the change in viscosity during and after application of an electric field. Three regimes are observed. First is the induction regime, where viscous stresses dominate and the viscosity remains unchanged. During the intermediate and final regimes, the decrease in viscosity follows first order kinetics with rate constants proportional to the strength of the electric field and to the square of the strength, respectively. Microscopic evidence shows that some network connections break during the intermediate regime, whereas in the final regime, further fragmentation of the pieces of the broken network occurs. This is accompanied by aggregation of fine wax fragments. After cessation of the field, the viscosity increases gradually. The rate and the extent of recovery of viscosity depend only on the value of viscosity at the point of cessation of the field. That the breakage of the network occurs, even in the absence of shear, has been demonstrated. Through measurement of the dielectric constants and conductivities of the crude oil and its component phases, we have shown that the wax network experiences compressive Maxwell stress, which is dominated by the electric field within the wax particles.

First Dual Responsive "Turn-On" and "Ratiometric" AIEgen Probe for Selective Detection of Hydrazine Both in Solution and the Vapour Phase.

A new dual responsive "turn-on" and "ratiometric" aggregation-induced emission luminogen (AIEgen) 3-formyl-5-(piperidin-1-yl)biphenyl-4-carbonitrile 6 a (FPBC 6 a) for selective detection of hydrazine in solution as well as in vapour phase is described. At a low concentration of 2.5 µm, the probe FPBC 6 a is non-fluorescent (turn-off) but remarkably lights up (turn-on with blue emission) in the presence of hydrazine solution (0.25-25 µm). Interestingly, at higher concentrations, the nanoaggregates of FPBC 6 a (>25 µm, 99 % HEPES in DMSO) displayed ratiometric response in the presence of hydrazine with a remarkable hypsochromic shift from the green (500-550 nm) to blue regions (440-480 nm). Furthermore, a real application of FPBC 6 a was successfully demonstrated through the detection and visualization of hydrazine in live cervical cancer cells as well as using portable test strips.

Imaging and Quantitative Detection of Lipid Droplets by Yellow Fluorescent Probes in Liver Sections of Plasmodium Infected Mice and Third Stage Human Cervical Cancer Tissues.

The diagnosis and prognosis of the disease associated with lipid irregularity are areas of extreme significance. In this direction, fluoranthene based yellow fluorescent probes (FLUN-550, FLUN-552, FLUN-547) were designed and synthesized by conjugating the ethanolamine headgroup of the phospholipid phosphatidyl-ethanolamine present in biological membranes. Owing to unique photophysical properties and aqueous compatibility, these probes were successfully employed for staining lipid droplets (LDs) in preadipocytes and Leishmania donovani promastigotes. Furthermore, using the fluorescent probes FLUN-550 and FLUN-552 we successfully imaged and quantitatively detected the excess accumulation of lipids in a liver section of Plasmodium yoelii MDR infected mice (3- to 4-fold) and the tissue sections of third stage human cervical cancer patients (1.5- to 2-fold) compared to normal tissues. To the best of our knowledge, this is the first report of yellow fluorescent probes for imaging and quantitative detection of LDs in human cervical cancer tissues. These new yellow fluorescent lipid probes (FLUN-550 and FLUN-552) showed great potential for diagnosis of cervical cancer patients.

Experimental demonstration of 12.5 GHz wideband chaos in symmetric dual-port EDFRL.

We study the dynamics of chaos in a dual-port erbium-doped fiber ring laser (EDFRL). The laser consists of two erbium-doped fibers, intracavity filters at 1549.32 nm, isolators, and couplers. At both ports, the laser transitions into the chaotic regime for pump currents greater than 100 mA via the period doubling route. We calculate the largest Lyapunov exponent using Rosenstein's algorithm. We obtain positive values for the largest Lyapunov exponent (≈0.2) for embedding dimensions 5, 7, 9, and 11 indicating chaos. We compute the power spectral density of the photocurrents at the output ports of the laser. We observe a bandwidth of 12.5 GHz at both ports. This ultra-wideband nature of chaos obtained has potential applications in high-speed random number generation and communication.

Human Papilloma virus in Juvenile Nasopharyngeal Angiofibroma: possible recent trend.

BACKGROUND: Juvenile nasopharyngeal angiofibroma (JNA) has witnessed a four-fold increase in the incidence at our facility in the current decade as compared to the 1980s. With high global incidence of human pappilloma virus (HPV) related oropharyngeal cancer in India, we hypothesize its implication in JNA as it has not yet been reported. METHODS: Clinico-Surgical variables of 6 patients of JNA were included for correlation and their tissue samples were subjected to western blotting (WB), polymerase chain reaction and immunoflorescence to demonstrate a definite association with HPV. In addition 6 control samples (adenoids) underwent WB analysis. OBSERVATIONS: A universal presence of HPV with JNA is novel 'discovery' and has suggested a possibility of a definite association. Only a single case suggested weak infection. None of the controls suggested infection, thus ruling out the presence of HPV in nasopharynx of normal population. INTERPRETATION: With the dawn of this definite association, no specific conclusions can yet be drawn but a whole plethora of questions have emerged with our novel 'discovery'.

Practice of Self-Medication for Dental Problems in Uttar Pradesh, India.

PURPOSE: To assess the practice of self-medication for oral health problems in Uttar Pradesh, India. MATERIALS AND METHODS: This multiregional cross-sectional questionnaire-based study was conducted in four towns; Moradabad, Meerut, Ghaziabad and Bareilly over a 2-month period on 352 subjects. The questionnaire consisted of a demographic profile, questions related to problems of oral health for self-medication, substances used, source of the substance, duration, reason and source of advice for self-medication. The data were analysed using the chi-square test with significance set at p < 0.05. RESULTS: The prevalence of self-medication was 72%. The source of substances in most of the cases was a pharmacy shop (62.5%). The most frequent self-medicated oral health problem was toothache (55.6%), followed by other problems, and the most frequently used substance was analgesics (59%). 49.8% self-medicated due to lack of money for consulting a doctor and 45% of the population received advice from the pharmacist for self-medication. CONCLUSION: The majority of those surveyed practiced self-medication using an array of drugs, e.g. analgesics, native herbs, antibiotics, etc, either alone or in combination. The main reason identified for self-medication was motivation from relatives and friends.

Effect of Cinnamon Extract and Chlorhexidine Gluconate (0.2%) on the Clinical Level of Dental Plaque and Gingival Health: A 4-Week, Triple-Blind Randomized Controlled Trial.

AIM: To compare the effect of cinnamon extract, chlorhexidine mouthwash and placebo on dental plaque level and gingivitis. MATERIALS AND METHODS: One hundred five healthy dental and medical students aged 21 to 25 years participated in the study. The subjects were randomly divided into three groups: i.e., the cinnamon group, the chlorhexidine gluconate mouthwash group and the placebo (distilled water) group. Data were collected at baseline, the 15th and the 30th day. Plaque was disclosed using erythrosine disclosing agent and scores were recorded using the Quigley and Hein plaque index modified by Turesky-Gilmore-Glickman. Gingival scoring was done by the gingival index of Löe and Silness. Statistical analysis was carried out to compare the effect of all three treatments groups; p ≤ 0.05 was considered statistically significant. RESULTS: The chlorhexidine group showed the maximum decrease in both plaque and gingival scores, followed by cinnamon extract, but the result was statistically insignificant. The plaque and gingival scores remained almost unchanged in the distilled water group. Conclusion: The results of the present study indicate that cinnamon may prove to be an effective agent owing to its ability to reduce plaque level and gingivitis.

Musculoskeletal Pain Management Among Dentists: An Alternative Approach.

Musculoskeletal disorders (MSDs) are one of the most important occupational health issues in health care workers. Musculoskeletal pain is an occupational health problem for dental professionals, particularly dentists. Complementary and alternative medicine (CAM) can be helpful in managing and preventing these MSDs. The purpose of this study was to determine the prevalence of MSDs among dentists residing in east India and the use of CAM therapies for the management of MSDs among dentists. Dentists (N = 1082) residing in east India, registered under the Dental Council of India, were surveyed. A questionnaire comprising demographic profile, questions related to MSD among dentists, use of CAM therapies for MSD management, source of CAM information. Data analysis was done using SPSS (version 17), and data were presented in tabular and graphic forms. Univariate and bivariate analyses were done, with P < .05 considered as significant. A response rate of 81% (n = 877) was obtained, revealing that 71% (n = 623) of dentists suffered from MSD. The use of CAM was reported among 83% (n = 517) and conventional therapy among 15% (n = 94) of dentists, and 2% (n = 12) of dentists with MSD do not use any type of treatment modality. Complementary and alternative medicine represents a group of diverse medical and health care systems, practices, and products that are not considered to be part of conventional medicine. CAM therapies have improved quality of life and have given a new meaning to it, especially to dentists who suffer from MSD.

Effect of Terminalia chebula extract and chlorhexidine on salivary pH and periodontal health: 2 weeks randomized control trial.

A double blind, randomized, controlled study with three parallel treatment groups was done to evaluate the efficacy of a Terminalia chebula 10% mouth rinse compared with chlorhexidine 0.12% mouth rinse, applied two times daily for 2 weeks, in the treatment of dental plaque and gingivitis. Seventy-eight patients were included in the study. The efficacy variables were periodontal indices on days 0, 7 and 14 after commencement of therapy. Twenty six patients received chlorhexidine mouth rinse, twenty six Terminalia chebula mouth rinse and twenty six received saline solution. The clinical parameters were significantly reduced by both chlorhexidine and Terminalia chebula mouth rinse although no significant difference was seen between the two groups (P > 0.05). This study demonstrated that Terminalia chebula mouth rinse is effective in reducing microbial plaque, gingival inflammation and neutralizing salivary pH.

Is complementary and alternative medicine effective in job satisfaction among dentists with musculoskeletal disorders? A cross sectional study.

BACKGROUND: Musculoskeletal disorders have serious impact on the profession of dentistry. There is common occurrence of pain due to incorrect posture in dental professionals. Complementary and alternative medicine (CAM) therapies may cast a new light on preventing and intercepting musculoskeletal disorders (MSD). An epidemiological study was conducted in an effort to contribute to the prevention of musculoskeletal disorders in dentistry. The purpose of this study was to determine the prevalence of MSD at dentists using CAM as a treatment and preventive modality for MSD and to compare job/career satisfaction between dentists who use CAM and conventional therapy (CT). MATERIAL AND METHODS: Dentists registered in Uttrakhand state, India, under the Dental Council of India and registered members of the Indian Dental Association, Uttrakhand branch (N = 1496) were surveyed. Statistical analysis was conducted using SPSS 17. RESULTS: A response rate of 84% (N = 1257) was obtained, revealing that 90% (N = 1131) had the problem of MSD. Seventy three percentage (N = 826) of dentists with MSD reported the use of CAM and CT. Complementary and alternative medicine users reported greater overall health (72.7% vs. 51%, p < 0.001), job satisfaction (61.2% vs. 35%, p < 0.001) and work efficiency compared to CT users. CONCLUSION: Complementary and alternative medicine therapies may improve quality of life, reduce work interruption and enhance job satisfaction for dentists who suffers from MSD. Through the course of their studies, dentists should be equipped with knowledge on ergonomics and CAM therapies, such as yoga and others, to help them prevent musculoskeletal disorders more effectively.

Palbociclib in HR-Positive, HER2-Negative Advanced/Metastatic Breast Cancer: A Systematic Scoping Review of Real-World Evidence from Countries Outside of Western Regions that Are Underrepresented in Clinical Trials.

INTRODUCTION: Limited awareness exists regarding real-world data (RWD) for palbociclib in patients with hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced/metastatic breast cancer in populations from certain countries outside of Western regions. METHODS: A systematic scoping review was conducted using PubMed and Embase to evaluate RWD for palbociclib from countries outside of Western regions that are underrepresented in clinical trials. Search criteria were aligned with our research question for relevant English-language publications, without restrictions on publication date, followed by Phase 1 (title and abstract) and Phase 2 (full-text) screening of retrieved citations as per Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Data analyses of eligible studies were done separately for abstracts and full-text publications to enhance the precision and reliability of the results. RESULTS: Database search yielded 1485 non-duplicate records, 46 qualified for inclusion, of which 47.8% were published as full text. The analysis of outcomes, based exclusively on full-text publications that collectively included 2048 patients treated with palbociclib, revealed the median progression-free survival (PFS) of 20.2-36.7 months, overall survival (OS) of 39.9 months (reported in one publication) and objective response rate (ORR) of 45.3-80.0% with first-line treatment. In ≥ second line, the median PFS, OS and ORR ranged from 7.0 to 24.2 months, 11 to 19.6 months, and 13.9% to 47.9%, respectively. The safety profile of palbociclib was similar to that reported in pivotal clinical studies, and no new safety concerns were identified. CONCLUSIONS: A comprehensive volume of evidence demonstrates that palbociclib's effectiveness and safety profile in real-world settings align with those observed in clinical trials, offering valuable insights for clinical decision-making in countries outside of Western regions underrepresented in clinical trials.

Minimal Residual Disease in the Management of B-Cell Acute Lymphoblastic Leukemia: A Systematic Review of Studies from Indian Settings.

Minimal residual disease (MRD) has become an essential tool in the management of B-cell acute lymphoblastic leukemia (B-ALL) and aids in tailoring treatment strategies to suit specific patient needs. Although much progress has been made in this area, there is limited data on the use of MRD in the Indian context. Our objective was to identify relevant literature that discusses the utility of MRD in the management of B-cell ALL in adolescents and young adults (AYA) and adults in Indian settings. A systematic search and screening of articles were performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. The primary data source was PubMed followed by Google Scholar for articles and conference proceedings. Of the 254 records screened, 24 records were retained for analysis. MRD monitoring had a significant role in the management of AYA/adult B-cell ALL patients. Variability of results was observed across these studies with respect to methods, techniques, and use. However, these studies evidenced and validated the importance of MRD assessment in risk-adapted management of B-cell ALL and highlighted the need for optimization. The advances in MRD diagnostics and applications are yet to be tested and adopted in Indian settings. Hence, there is a need for in-depth research to develop and optimize approaches for calibrating country-specific management strategies. The potential role of MRD assessments in anticipating relapse or treatment failures warrants more attention for the preemptive positioning of novel strategies involving immunotherapies.

Exploiting Natural Language Processing to Unveil Topics and Trends of Traumatic Brain Injury Research.

Traumatic brain injury (TBI) has evolved from a topic of relative obscurity to one of widespread scientific and lay interest. The scope and focus of TBI research have shifted, and research trends have changed in response to public and scientific interest. This study has two primary goals: first, to identify the predominant themes in TBI research; and second, to delineate "hot" and "cold" areas of interest by evaluating the current popularity or decline of these topics. Hot topics may be dwarfed in absolute numbers by other, larger TBI research areas but are rapidly gaining interest. Likewise, cold topics may present opportunities for researchers to revisit unanswered questions. We utilized BERTopic, an advanced natural language processing (NLP)-based technique, to analyze TBI research articles published since 1990. This approach facilitated the identification of key topics by extracting sets of distinctive keywords representative of each article's core themes. Using these topics' probabilities, we trained linear regression models to detect trends over time, recognizing topics that were gaining (hot) or losing (cold) relevance. Additionally, we conducted a specific analysis focusing on the trends observed in TBI research in the current decade (the 2020s). Our topic modeling analysis categorized 42,422 articles into 27 distinct topics. The 10 most frequently occurring topics were: "Rehabilitation," "Molecular Mechanisms of TBI," "Concussion," "Repetitive Head Impacts," "Surgical Interventions," "Biomarkers," "Intracranial Pressure," "Posttraumatic Neurodegeneration," "Chronic Traumatic Encephalopathy," and "Blast Induced TBI," while our trend analysis indicated that the hottest topics of the current decade were "Genomics," "Sex Hormones," and "Diffusion Tensor Imaging," while the cooling topics were "Posttraumatic Sleep," "Sensory Functions," and "Hyperosmolar Therapies." This study highlights the dynamic nature of TBI research and underscores the shifting emphasis within the field. The findings from our analysis can aid in the identification of emerging topics of interest and areas where there is little new research reported. By utilizing NLP to effectively synthesize and analyze an extensive collection of TBI-related scholarly literature, we demonstrate the potential of machine learning techniques in understanding and guiding future research prospects. This approach sets the stage for similar analyses in other medical disciplines, offering profound insights and opportunities for further exploration.

Unraveling the mechanistic insights of sophorolipid-capped gold nanoparticle-induced cell death in Vibrio cholerae.

IMPORTANCE: Vibrio cholerae, a Gram-negative bacterium, is the causative agent of a fatal disease, "cholera." Prevention of cholera outbreak is possible by eliminating the bacteria from the environment. However, antimicrobial resistance developed in microorganisms has posed a threat and challenges to its treatment. Application of nanoparticles is a useful and effective option for the elimination of such microorganisms. Metal-based nanopaticles exhibit microbial toxicity through non-specific mechanisms. To prevent resistance development and increase antibacterial efficiency, rational designing of nanoparticles is required. Thus, knowledge on the exact mechanism of action of nanoparticles is highly essential. In this study, we explore the possible mechanisms of antibacterial activity of AuNPs-SL against V. cholerae. We show that the interaction of AuNPs-SL with V. cholerae enhances ROS production and membrane depolarization, change in permeability, and leakage of intracellular content. This action leads to the depletion of cellular ATP level, DNA damage, and subsequent cell death.

Impact of Dental Treatment on Oral Health-Related Quality of Life of Patients.

OBJECTIVE: It is crucial to understand how individuals perceive the impact of oral disorders and the treatment associated with or received for those disorders on their quality of life. A relatively new but quickly spreading concept of oral health-related quality of life (OHRQoL) that notably affects three fields, clinical dental practice, dental research, and dental education makes it feasible to figure out the relationship between oral health and its impact on the quality of life of an individual. OHRQoL can be measured in various ways; the most well-liked method uses a multiple-item questionnaire. There haven't been any prior attempts to compare the effects of various invasive and non-invasive dental therapies on OHRQoL, even though few studies have been conducted to evaluate the OHRQoL among patients undergoing independent dental procedures. Such a comparison would aid in our understanding of not only how various dental conditions affect OHRQoL, but also whether or not a patient's OHRQoL has improved as a result of various therapies for these diseases. METHOD: A longitudinal study was conducted on patients receiving invasive and non-invasive dental treatment at Teerthanker Mahaveer Dental College and Research Centre, Moradabad. A two-part questionnaire, the first part of which consists of questions related to the demographic details of the patient and the second part consisting of a set of 14 questions of the oral health impact profile (OHIP)-14 for assessing the OHRQoL, was used in the study. Patients' baseline OHRQoL was assessed before the commencement of any treatment by the interview method and follow-up OHRQoL was assessed three days, seven days, one month, and six months post-treatment telephonically. The OHIP-14 contains 14 items on the frequency of adverse impacts caused by oral conditions and the patients were asked to rate each item on a 5-point Likert scale as 0=never; 1=hardly ever; 2=occasionally; 3=fairly often; 4=very often. RESULTS: The results obtained after compiling and analyzing the data from a total sample of 400 indicate that the mean difference in the OHIP score at different time intervals between the groups who undertook invasive and non-invasive treatment was significant as the p-value was less than 0.05. In addition, it was observed that the mean difference at baseline was statistically significant in the invasive and non-invasive groups as the p-value is less than 0.05. At the domain level, the mean score at each domain was higher in the invasive group as compared to the non-invasive treatment group after three days and seven days of treatment. The mean difference between the group treated with invasive treatment on day three and the group treated with non-invasive treatment on day seven was statistically significant as the p-value is less than 0.05. The mean score was high in the invasive group as compared to the non-invasive group after one month and six months of treatment. CONCLUSION: The present study was conducted to assess dental treatment's impact on oral health-related quality of life in patients attending Teerthanker Mahaveer Dental College and Research Centre, Moradabad. Results from this study indicated that both types of treatments either invasive or non-invasive have significantly influenced the OHRQoL. Post-treatment OHRQoL improved at different intervals after receiving either treatment.

Association between obesity and periodontal disease among 35 - 44 years old patients visiting Teerthanker Mahaveer Dental College and Research Centre, Moradabad: A cross sectional study.

Introduction: Obesity had been the most neglected public health problem increasing at an alarming rate affecting both the developed and developing countries. Periodontitis is a chronic inflammatory disease which is highly prevalent worldwide affecting 20-50% of the global population. Thus, a research was conducted to evaluate the relationship between obesity and periodontal disease among 35-44-year-old patients who were visiting the Oral Medicine and Radiology Department (OMDR) in TMDCRC, Moradabad. Objective: To know the prevalence of obesity and periodontal health. To record the body mass index (BMI) and to co-relate with periodontal disease. To recommend preventive measures for periodontitis and the obese population. Materials and Method: A cross-sectional study was conducted in the Department of OMDR, TMDCRC, Moradabad. A total of 566 subjects were examined aged 35-44 years visiting the out patient department (OPD) of the OMDR Department. Informed consent was obtained from the participants. Questionnaire-based proforma was used comprising information regarding oral hygiene practices, frequency of toothbrushing, and method of brushing. A World Health Organization (WHO)-modified 2013 assessment form was used to record the periodontal status of the participants. Results: The examination of 550 subjects was done. It was found that there is a significant association of periodontal disease in factors like BMI, age, gender, smoking status, and loss of attachment (LOA) is found in BMI, gender, smoking status, and smoking frequency. It was also found that there is a significant association of the community periodontal index (CPI) scores in obese individuals. Conclusion: The main aim is to find and control the risk factor and eliminate it. Our study confirms that obesity is one of the risk indicators of periodontitis. With the scope and limitations of the study, it has been concluded that obesity and periodontitis have a significant relationship with each other. This study states the importance of good oral hygiene maintenance in obese and normal patients.

Exploring the Synergistic Association Between Oral Health Status and Oral Health Literacy Among College Students: A Cross-Sectional Study.

INTRODUCTION: Oral health is often viewed as a significant component for an indication of good general health or for good well-being together with a decent quality of life. Health literacy is considered a crucial factor in improvising a good life or excellent health. Oral health literacy (OHL) is the ability necessary for people to identify the factors that lead to poor oral health, learn and put into practice the essentials of effective oral self-care behaviors, and communicate with oral healthcare professionals in order to schedule appointments, put their names on waiting lists for dental care, and locate the dentist's office. AIM AND OBJECTIVES: To evaluate students' oral health, their OHL, to determine the relationship between their oral health status and OHL, and finally to suggest preventive measures for the benefit of public health. MATERIALS AND METHOD: At Teerthanker Mahaveer University, a cross-sectional study involving 1500 participants, ages 18 to 25, was conducted on students studying nursing, physiotherapy, paramedicine, engineering, and law. Their informed consent was obtained. The Rapid Estimate of Adult Literacy in Dentistry (REALD-99) was used to gauge OHL levels, and the WHO's 1997 Oral Health Survey was used for their clinical evaluation. RESULTS: The mean REALD score was significantly higher in nursing students (88.32±6.46), followed by physiotherapy college (82.46±9.11), paramedical college (70.54±10.95), law college (46.52±7.74), and least in engineering college (38.80±10.65). The difference in the REALD score based on college was statistically significant. Along with this, the REALD score showed a correlation with gender and location too. Except for fluorosis, all the clinical parameters of dental caries, gingival bleeding, and pockets, loss of attachment, dental fluorosis, and dental enamel were associated with OHL. CONCLUSION: The results of the current study showed a relationship between educational attainment, clinical parameters examined, and OHL, leading to the conclusion that higher OHL is related to better oral health. So, we can conclude that maintaining good oral health requires OHL.