Colorectal cancer in patients with diabetes - epidemiology, pathophysiology and applications for clinical practice.

Diabetes mellitus (type 2 diabetes in particular) and colorectal carcinoma are relatively frequent diseases in our population. At the same time, these units share some common risk factors, for example obesity, lack of physical activity and hyperinsulinemia. Available data show patients with diabetes have increased risk of colorectal adenoma and carcinoma, increased risk of colorectal carcinoma at a lower age, as well as increased risk of relapse and increased mortality with colorectal cancer. The aim of this article is to point out the relationship between diabetes and colorectal carcinoma, with emphasis on the information important for clinical practice, particularly the screening of colorectal carcinoma and lifestyle recommendations for patients with diabetes. Therefore, we offer an overview of the important available publications which consider this topic.

Peptidoglycan and Lipoteichoic Acid Induces Differential mRNA Response of Immune-Related Genes in PBMC of Crossbred, Tharparkar Cattle and Murrah Buffalo.

Subclinical mastitis, generally caused by Staphylococcus aureus, has a global economic impact all over the world. Hence, it needs to be resolved on higher priority which may be attained via. selection of mastitis resistant animals or inclusion of mastitis resistant trait into herd apart from management care. Diverse hosts with various genetic make-ups encounter pathogens in a diverse manner which in turn leads to contradicting outcome of the disease. Identification of species-wise or breed-wise differential expressed genes in response to S. aureus through relative evaluation of transcripts may be useful for judging the immuno-competency of a species or breed toward mastitis. The present study was undertaken to examine the stimulant effect of S. aureus peptidoglycan (PGN) and lipoteichoic acid (LTA) on Peripheral blood mononuclear cells (PBMC) harvested from blood samples of crossbred cattle, Tharparkar cattle, and Murrah buffaloes. After 6 h of in vitro stimulation qRT-PCR was used to measure the relative mRNA expression of TLR-2, TNF-α, IL-8, IFN-γ and IL-10 genes in stimulated and un-stimulated PBMC. The selected genes revealed significant differences in the pattern of immune response among crossbred cattle, Tharparkar cattle and Murrah buffalo in spite of the same stimulant dose.

Endometrial transcript profile of progesterone-regulated genes during early pregnancy of Water Buffalo (Bubalus bubalis).

Progesterone (P4 ) plays a key role in the establishment and maintenance of pregnancy in most mammals. Unravelling the expression of progesterone-regulated genes can expand the understanding of the embryonic mortality. Accordingly, we studied the relative mRNA expression of the P4 -regulated genes in the buffalo. Uteri were collected from the abattoir and categorized into nonpregnant late luteal phase, stage I (28-38th days of gestation) and stage II (48-56th days of gestation) of pregnancy (n = 6/group). After extraction of total RNA from the endometrial tissues, we carried out qRT-PCR for determining the relative mRNA expression of the P4 -regulated genes using nonpregnant late luteal phase as calibrator group. The expression of LGALS3BP (essential for maternal recognition of pregnancy) gene was found to be significantly upregulated (p < 0.05), while MUC1 (important for embryo attachment) gene was downregulated in stage I and II of pregnancy. We observed no significant change in the expression of LGALS1, LGALS9 and CTSL genes. The SLC5A11 and SLC2A1 genes (involved in the transport of glucose to endometrium) in early pregnancy were upregulated in the pregnancy stage I (p < 0.05) relative to nonpregnant late luteal phase. The CST3 gene was significantly upregulated in pregnancy stage II (p < 0.01). These results provide molecular insights into the specific pathways involved in foeto-maternal communication during early pregnancy in buffaloes.

Hypercholesterolemia impairs oxytocin-induced uterine contractility in late pregnant mouse.

High cholesterol is known to negatively affect uterine contractility in ex vivo conditions. The aim of the present study was to reveal the effect of in vivo hypercholesterolemia on spontaneous and oxytocin-induced uterine contractility in late pregnant mouse uterus. Female Swiss albino mice were fed with high cholesterol (HC) diet (0.5% sodium cholate, 1.25% cholesterol and 15% fat) for 6 weeks and then throughout the gestation period after mating. On day 19 of gestation, serum cholesterol level was increased more than 3-fold while triglycerides level was reduced in HC diet-fed animals as compared to control animals fed with a standard diet. In tension experiments, neither the mean integral tension of spontaneous contractility nor the response to CaCl2 in high K+-depolarized tissues was altered, but the oxytocin-induced concentration-dependent contractile response in uterine strips was attenuated in hypercholesterolemic mice as compared to control. Similarly, hypercholesterolemia dampened concentration-dependent uterine contractions elicited by a GNAQ protein activator, Pasteurella multocida toxin. However, it had no effect on endogenous oxytocin level either in plasma or in uterine tissue. It also did not affect the prostaglandin release in oxytocin-stimulated tissues. Western blot data showed a significant increase in caveolin-1 and GRK6 proteins but decline in oxytocin receptor, GNAQ and RHOA protein expressions in hypercholesterolemic mouse uterus. The results of the present study suggest that hypercholesterolemia may attenuate the uterotonic action of oxytocin in late pregnancy by causing downregulation of oxytocin receptors and suppressing the signaling efficacy through GNAQ and RHOA proteins.

In vitro Comparative Evaluation of Various Restorative Materials used for restoring Class III Cavities in Deciduous Anterior Teeth: A Clinical Study.

INTRODUCTION: Beauty standards in today's modernized world scenario are formed by well-aligned and well-designed bright white teeth. One of the major reasons behind patients reporting to dental clinics is pain. Caries in the anterior primary teeth forms one of the major concerns from a restorative point of view. Very few studies are quoted in literature which stresses on the follow-up of anterior restorations in primary teeth. Hence, we evaluated and compared the efficacy of composite resin and resin-modified glass ionomer cement (RGIC) for class III restorations in primary anterior teeth. MATERIALS AND METHODS: The present study was conducted in the pediatric dental wing and included a total of 80 patients aged 3 to 5½ years who reported with the chief complaint of carious lesions in the primary anterior teeth. Patients having minimal of a pair of similar appearing small carious lesions on the same proximal surfaces of the deciduous maxillary incisors were included for the study. All the patients were randomly divided into two groups: One in which RGIC restoration was done and other in which composite restoration was done. Cavity preparation was done and filling of the cavity with the restorative materials was carried out. Assessment of the restorations was done at 4, 8, and 12 months time following criteria given by Ryge et al. All the results were analyzed by Statistical Package for the Social Sciences (SPSS) software. Mann-Whitney test and one-way analysis of variance (ANOVA) were used to evaluate the level of significance; p value less than 0.05 was considered as significant. RESULTS: For composite and RGIC restorations, the mean score for anatomic shape was 1.21 and 1.10 respectively. While comparing the clinical parameters, nonsignificant results were obtained between composite and RGIC restorative materials at 4-, 8-, and 12-month interval. On comparing the clinical parameters for individual restorative materials at different time intervals, statistically significant results were obtained only for anatomical shape and form. CONCLUSION: Both RGIC and composite resin restorative materials showed acceptable clinical outcomes after 12 months of follow-up in deciduous anterior teeth. In restoring class III restorations in primary anterior teeth, both the restorative materials showed similar outcome. CLINICAL SIGNIFICANCE: Keywords: Composite, Marginal, Resin-modified glass ionomer cement.

Preventing fear return in humans: Music-based intervention during reactivation-extinction paradigm.

In several research studies, the reactivation extinction paradigm did not effectively prevent the return of fear if administered without any intervention technique. Therefore, in this study, the authors hypothesized that playing music (high valence, low arousal) during the reconsolidation window may be a viable intervention technique for eliminating fear-related responses. A three-day auditory differential fear conditioning paradigm was used to establish fear conditioning. Participants were randomly assigned into three groups, i.e., one control group, standard extinction (SE), and two experimental groups, reactivation extinction Group (RE) and music reactivation extinction (MRE), of twenty participants in each group. Day 1 included the habituation and fear acquisition phases; on Day 2 (after 24 hours), the intervention was conducted, and re-extinction took place on Day 3. Skin conductance responses were used as the primary outcome measure. Results indicated that the MRE group was more effective in reducing fear response than the RE and SE groups in the re-extinction phase. Furthermore, there was no significant difference observed between SE and RE groups. This is the first study known to demonstrate the effectiveness of music intervention in preventing the return of fear in a healthy individual. Therefore, it might also be employed as an intervention strategy (non-pharmacological approach) for military veterans, in emotion regulation, those diagnosed with post-traumatic stress disorder, and those suffering from specific phobias.

Endometrial stromal tumors: A clinico-histomorphological spectrum of endometrial stromal tumors with review of literature.

BACKGROUND: Endometrial stromal tumors (ESTs) are rare subset of mesenchymal uterine neoplasms. There are heterogeneous morphological, immunohistochemical, and genetic features. Approximately 50% of ESTs occur in perimenopausal women. In 2020, WHO sub-categorized ESTs into four groups: endometrial stromal nodule (ESN), low-grade endometrial stromal sarcoma (LGESS), high-grade endometrial stromal sarcoma (HGESS), and undifferentiated uterine sarcoma (UUS). OBJECTIVE: To review the morphological spectrum of endometrial stromal tumors. METHOD: This retrospective study reviewed the histomorphological features of 15 endometrial stromal tumors with respect to atypia, necrosis, mitosis, collagen bands, whorling around vessels, myometrial invasion, and inflammatory cells. Immunohistochemistry markers (CD10, SMA, and ER) along with special stains (Masson's trichrome, toluidine blue) were also studied. RESULTS: The age of the patients ranged from 32 to 60 years. Three patients were postmenopausal. The most common presenting symptom was vaginal bleeding. Five patients were operated with a clinical diagnosis of uterine fibroid. One patient presented with prolapse with no other complaint. All the 15 patients had total abdominal hysterectomy and salpingo-oophorectomy. One case showed necrosis, eight cases showed collagen bands, all the 15 cases showed whorling around vessels, one case showed vascular emboli, and seven cases showed inflammatory cells. In low-grade cases, one case showed focal atypia and one case showed focal coagulative necrosis indicating infarction. Thirteen cases were LGESS, and one case of ESN and HGESS. All cases were positive for ER and CD10. CONCLUSION: Endometrial stromal tumors demonstrate extensive permeation of the myometrium as irregular islands with frequent vascular invasion, whorling around vessels, collagen bands, and inflammatory cells. All these features should be observed thoroughly on microscopy by pathologists to clearly differentiate the low-grade and high-grade endometrial stromal tumors, and to understand the overlapping gray areas morphologically as it affects the prognosis of the patient.

'Obesity and arthritis' as the morbid duo: Designing and experimenting a novel strategy for weight reduction at a secondary care ayurveda -arthritis center.

Obesity has been a critical confounding factor in arthritis. Its impacts are seemingly more apparent in conditions like knee osteoarthritis but it affects the net outcome in almost every type of arthritis. Reduction of weight is the obvious first advice by a treating physician in such cases. In the absence of a clear roadmap however to reach the goal, It remains an unmet advise for most arthritis patients. Obesity combined with arthritis, becomes a morbid combination where addition of weight adds to intensity of arthritis and arthritis induced limitation of movements adds to the weight. Weight reduction is much tougher in arthritis due to the physical limitations. Noticing this gap of knowledge between desired and achieved, Ayurveda -arthritis treatment and advanced research center at Lucknow has designed a strategic plan as a real help to such people and executed it through the activities focusing upon educating the obese arthritis patients for causes and concerns of obesity in general and individualized management plan through an interactive workshop. A workshop of its own kind was conducted on 24 April 2022. 28 obese arthritics as participants had offered to understand the real need and feasibility of doing these strategically focused activities aiming at weight reduction. This has come up as a new opportunity of help to the obese arthritis patients by empowering them with practical knowledge and tools to reduce weight suiting to their individual capacities and needs. The feedback of the participants provided at the end of the workshop was highly encouraging and has shown that strategically focused activities to bridge the gaps in clinical practice are highly desired and useful.

Comparative Evaluation of Dental Caries Score Between Teledentistry Examination and Clinical Examination: A Systematic Review and Meta-Analysis.

Dental caries is a common dental health problem affecting all age groups across the globe. Accurate detection and assessment of dental caries are crucial for effective treatment and preventive measures. Teledentistry, which involves remote dental assessment using digital technologies, has shown promise as a potential tool for caries screening. This systematic review and meta-analysis aims to compare the dental caries scores obtained from clinical examinations and teledentistry assessments. Literature searches were conducted across databases such as PubMed, Embase, the Cochrane Library, Scopus, the Web of Science, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), and PsycINFO by using predefined search terms and inclusion criteria. Two reviewers separately extracted the data. The study designs, evaluation techniques, dentition types, mean scores, and follow-up times of the included studies were examined. The New Castle-Ottawa Scale was used to assess the risk of bias. Review Manager (RevMan) (computer program) Version 5.4, The Cochrane Collaboration 2020, was used for the quantitative assessment of the data. Eight studies met the inclusion criteria and were included in the review. The findings revealed that teledentistry assessments (based on intraoral photographs captured using smartphones or intraoral cameras) demonstrated comparable accuracy to traditional clinical examinations in detecting and assessing dental caries. Among the four studies that were quantitatively analysed, no significant difference was noted at p = 0.09. A mean difference of 0.64 (95% confidence interval (CI): -0.10; 1.38) suggested that clinical examination and teledentistry-based checkup were on par with each other for the detection of dental caries. The New Castle-Ottawa scale (NOS) grading indicated that the studies were of good quality. Teledentistry may be an effective approach for identifying and evaluating dental caries. However, further research is required to substantiate the findings observed in the present review.

Silver diamine fluoride modified atraumatic restorative treatment compared to conventional restorative technique on carious primary molars-A randomized controlled trial.

OBJECTIVE: To compare the success of silver diamine fluoride-modified atraumatic restorative technique (SMART) with that of the conventional drill and fill method in restoring carious lesions in primary molars. METHOD: Children (4-8years old) reporting to a tertiary care hospital setting with asymptomatic cavitated dentinal carious lesions in primary molars were randomly allocated to two groups; SMART and Conventional; and subsequently restored with Glass Ionomer Cement (GIC). Follow-up evaluations were carried out by blinded independent evaluator at 6-months intervals to assess the status of restorations. Primary outcome was the success of restorations at 24 months and the secondary outcome was the child's behaviour and acceptance of the treatment at the time of interventions. Two sample Z-test of proportion, logistic regression analysis and Chi-square test were used to compare the outcomes in two groups. RESULTS: A total of 226 children (SMART group, 112 and conventional, 114) were included with 280 and 282 GIC restorations placed by the SMART and the conventional method respectively. At 24-months, 459 (81.6 %) primary molars were available for evaluation. Success rates of restorations was 38.4 % and 45.8 % % in SMART and conventional groups respectively (p = 0.105). The rate of acceptability of treatment in the SMART and conventional group was 79 % and 56 % (p<0.001) respectively. CONCLUSION: There was no significant difference in the success rates of GIC restorations by SMART and conventional technique in carious primary molars at 24 months. SMART was better accepted by children as compared to the conventional restorative technique. CLINICAL SIGNIFICANCE: SMART can be an alternative option to treat the asymptomatic carious lesions in primary molars and is well accepted by children than the conventional drill and fill technique thus implying that it has a useful role in un-cooperative children.

A Systematic Review and Meta-Analysis on Oral Health Disparities Among the Indigenous Paediatric Population.

There is a knowledge gap in the literature regarding oral health disparities (OHD) in minority and indigenous (IG) paediatric cohorts that needs to be addressed. Disparities in oral health among children are a pressing concern, highlighting inequities in access to dental care and meeting needs. The current systematic review aims to provide a comprehensive synthesis of the prevailing understanding of OHD in the minority and IG strata. A meticulous search strategy was formulated by a team of reviewers to identify pertinent studies from databases of PubMed, MEDLINE, Scopus, Google Scholar and EMBASE. Data extraction and article selection strictly adhered to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The Newcastle-Ottawa Scale (NOS) was employed to evaluate the methodological quality of the studies included. Review Manager version 5.4 was used to synthesise quantitative data. A total of five cross-sectional studies were included in the final analysis. The findings consistently demonstrated the existence of racial and socioeconomic disparities in oral health across varying age groups and geographical locations in the defined population. Significant disparities in oral health outcomes were observed between IG and non-IG populations, with IG and minority groups exhibiting a heightened vulnerability to oral health challenges. Through a meta-analysis of the compiled data, a statistically significant association was established between children (being a member of a minority group) and unmet oral health needs. Socioeconomic status (SES) and maternal education were factors that showed a significant impact on oral health disparity. All studies were graded to be of the low-risk category based on the NOS risk of bias tool. This review successfully identified several influential factors contributing to oral health disparities, such as cultural practices, dietary patterns and access to oral healthcare services. Additionally, discernible differences in oral health status were evident between IG and non-IG children, with IG children enduring a greater burden of oral health difficulties. These findings underscore the imperative for targeted interventions and policy measures aimed at addressing the specific oral health needs of minority and IG paediatric populations, with the overarching goal of mitigating the existing disparities.

Simultaneous monitoring and dietary risk assessment of 386 pesticides in market samples of black tea.

Black tea samples (390) collected from local markets situated in different locations of India were monitored for the residues of 386 pesticides using QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) based extraction and analysis by gas and liquid chromatography tandem mass spectrometry (GC-MS/MS and LC-MS/MS). Residues of seventeen pesticides were detected, of which propargite, cypermethrin, and novaluron showed the highest % positive detections. A comparison of the concentrations of the detected pesticide residues with the available national and international maximum residue limits (MRLs) showed that seven samples exceeded the Indian MRLs while no sample was found to exceed the CODEX MRLs. The risk due to the detected pesticide levels evaluated in terms of hazard quotient (HQ) and hazard index (HI) was found to be very low (<1), suggesting that the pesticide residues in the tea were safe for consumption by Indian adults and children.

Jalaneti as primary intervention in suspected rhino-orbito-cerebral mucormycosis helps improving the recovery: A case report.

The ongoing COVID-19 pandemic has resulted in several opportunistic infections like mucormycosis (MCR) to surface. Although this is commonly afflicting immunocompromised people managed through prolonged ICU care, epidemiological observations suggest that it is also associated with conditions like uncontrolled diabetes. Due to its invasive nature and systemic reach, MCR has high mortality warranting an early diagnosis and treatment. We present here a case of a non-COVID, diabetic patient having acute onset paranasal and periorbital swelling with headache suspected for rhino-orbito-cerebral MCR. The case was innovatively dealt with jalaneti (saline nasal irrigation) seeing a delay in the institution of definitive anti-fungal therapy. Six sittings of jalaneti in four days had been able to give near complete symptomatic relief in paranasal swelling and headache even before the endoscopic nasal debridement and anti-fungal therapy was initiated. Seeing the urgency of diagnosis and treatment in any suspected case of MCR, a simple and self-administrable procedure like jalaneti seems to have a high value for its possible role in reducing the sinus inflammation and reducing the disease intensity in order to find more time for the proper diagnosis and treatment initiation. Negligible cost of jalaneti, its easy administration, and minimal adversity potential are additional advantages for proposing jalaneti as a possible prophylaxis in MCR. More serious clinical research is urgently required to confirm the observations made in this single case report and to extend its benefits to the people suffering with MCR.

Assessment of Parental Perceptions of Socio-Psychological Factors, Unmet Dental Needs, and Barriers to Utilise Oral Health Care in Autistic Children.

INTRODUCTION:  Parents' participation is crucial in the dental health intervention of children with autism spectrum disorder (ASD). Parenting children with ASD is extremely stressful and challenging. Parents and other caregivers have a responsibility to care for and raise children with ASD. Parental perception of the condition, situational adaptation, and attitude towards the issue are significant indicators of how they will respond and eventually adapt to it. METHODOLOGY: A comparative, descriptive study was done on parents of 154 autistic children and 235 normal children. An 11-variable questionnaire eliciting various details of socio-psychological factors affecting the utilisation of oral health care was designed and validated. The questionnaire also included parameters regarding barriers to accessing dental services. The dental caries and oral hygiene status of all children were examined using the Basic Oral Health Survey 2013 proforma. Chi-square and independent t-tests were applied to find significant differences between the groups. RESULTS: A greater number of male children (61.0%) were observed among autistic children. Parental perception regarding socio-psychological concerns with raising an autistic child showed significant differences for all variables between the groups except for assistance in the child's task with 90.2% as against 55% of the parents with non-autistic children. Parents of autistic children were more receptive to the idea of focus group discussion. Decayed teeth were significantly found to be higher in autistic cohorts (2.554 ± 1.616 versus 1.779 ± 1.841). Oral hygiene status was also statistically significant amongst autism-affected children than those who were not at p =0.000. CONCLUSION: The present study explored various socio-psychological factors of parental perception of autistic children. A better outcome can be suggested when parents gained awareness regarding various strategies and treatment options available for their child's oral health. Furthermore, dental health can be improved by bringing in certain environmental modifications in which the autistic child is groomed.

Knowledge, Attitude, and Practices of Tobacco Vendors toward Selling Tobacco Products to Young Children and Adolescents in Central Delhi.

BACKGROUND: Tobacco consumption by youth is a serious public health problem. Regulation on tobacco sales has been given enough attention in our country, but very less information exists about the knowledge and attitude regarding tobacco laws by tobacco vendors. AIM AND OBJECTIVE: To study the knowledge, attitude, and practices of tobacco vendors regarding the selling of tobacco to children and adolescents up to 18 years of age in the Central Delhi area. MATERIALS AND METHODS: A total sample size of 60 tobacco vendors was selected by random sampling method. The procedure and objectives of the study were explained to them and written informed consent was obtained. A casual interview of the tobacco vendor was taken and answers given by them were recorded using a questionnaire. After completing the data, statistical analysis was performed. RESULTS: The mean age of children and adolescents visiting tobacco shops was 11.83 years and the minimum age was 8 years. It was reported that 19 (31.7%) vendors always asked the age of the child while none of them asked for proof of age. Forty-two (70%) of them reported these children and adolescents visit their shop alone while 18 (30%) reported that they visit with friends. Khaini was the commonest form of tobacco bought/consumed by children and adolescents. Twenty-seven (45%) vendors reported that these children consume tobacco publically. CONCLUSION: Despite knowing various anti-tobacco laws, tobacco vendors are selling harmful tobacco products to children and adolescents. HOW TO CITE THIS ARTICLE: Verma AR, Goswami M. Knowledge, Attitude, and Practices of Tobacco Vendors toward Selling Tobacco Products to Young Children and Adolescents in Central Delhi. Int J Clin Pediatr Dent 2021;14(1):97-99.

Technology: Saving and Enriching Life During COVID-19.

The pandemic of COVID-19 has arrested the life of 7.8 million people living on this earth. However, some people are more vulnerable to the risk of this deadly virus. The frailty of senior citizens put them at the top of this list. The past 6 months have not only presented a threat to their physical health but to mental health also. Although lockdown was necessary to check the spread of the coronavirus it culminated in an exponential rise in the problems of loneliness, anxiety, fear, helplessness, and depression. The present paper reviews the role of social networking sites, apps, and other digital platforms in saving and enriching the lives of the elderly, especially those who spent the lockdown alone and were devoid of a regular support system due to unavailability of transport and administrative restrictions on the movement of people. It also analyzes the efficiency of the virtual world in reducing their anxiety of being alone by connecting them with others and also make them feel empowered. The review is based on the online data collected about the insurgence in the percentage of elderly people using such platforms, recent studies analyzing the effects of the COVID 19 pandemic on senior citizens. Besides this personal telephonic discussions were conducted with some elderly people who spent their lockdown alone in their homes. The study was primarily focused on three objectives. Firstly it attempts to understand the ways in which senior citizens made use of social networking sites and various digital platforms for managing life better. Secondly, it analyses the process of adopting technology, and finally, it examined the width and depth of the impact technology created in their life and also the permanence of this change. The analysis clearly suggests an increase in the digital life of elderly people. The process moved in distinct stages from utter confusion to relative ease in using technology, thereby significantly reducing the loneliness, and bringing relatively stable change in the way they lead their life.

Preparation of Nanofungicides Based on Imidazole Drugs and Their Antifungal Evaluation.

In spite of modern crop protection measures, the overall crop losses due to pests and pathogens are huge. Rhizoctonia solani, Macrophomina phaseolina, Sclerotium rolfsii, and Fusarium oxysporum are one of the most devastating soil-borne fungi and cause numerous plant diseases. Therefore, the present study aimed to systematically design and develop new nanofungicides based on imidazole drugs, clotrimazole, econazole nitrate, and miconazole nitrate, for effective and efficient management of plant diseases. The assessment of these antifungal medicines for their fungicide likeness using Hao's rule and their enzyme inhibitory potential by molecular docking was helpful in ensuring their utility as antifungal agents in managing phytopathogenic fungi. Nanotechnological strategies were used to develop nanoformulations of test compounds in poly(ethylene glycol) 300 for further augmenting their bioactivity. Transmission electron microscopy studies confirmed the nanosize of the prepared products. Analysis of their in vitro and in vivo antifungal properties revealed their usefulness in controlling the test fungi, R. solani, M. phaseolina, S. rolfsii, and F. oxysporum. Excellent in vitro antifungal activities were displayed by the clotrimazole nanoformulation with a median effective dose (ED50) of 1.18 µg/mL against R. solani, the econazole nitrate nanoformulation with an ED50 of 5.25 µg/mL against S. rolfsii, and the miconazole nitrate nanoformulation with an ED50 of 1.49 and 1.82 µg/mL against M. phaseolina and F. oxysporum. Furthermore, in vivo studies against test fungi demonstrated the antifungal potency of all the nanoformulations with disease incidences ranging from 11.11 to 27.38% in plants treated with nanoformulations of test chemicals as compared to the inoculated control (39.68-72.38%).

Transcriptome profiling of buffalo endometrium reveals molecular signature distinct to early pregnancy.

Buffalo reproduction struggles with a high incidence of early embryonic mortality. Effective treatment and prevention strategies for this condition are not available due to lack of understanding of molecular pathways in early pregnancy of this species. In the present study, we have attempted to understand these molecular pathways by characterizing the endometrial transcriptomic profiles of pregnant buffalos during early pregnancy. For the transcriptome profiling, buffalo endometrial tissues of 29-36 days of pregnancy and of nonpregnant luteal phase were collected from the local slaughterhouse. We confirmed the status of pregnancy based on the crown vertebral length of the foetus. Total RNA was isolated and sequencing was performed using the Illumina nextseq platform. The raw reads were filtered and mapped to the Bos taurus UMD 3.1 reference genome assembly. An average of 24,597 genes was investigated for differential expression between the two groups. Transcriptome data identified a total of 450 differentially expressed genes (using a cut off value of log2 fold changes >2 and <-2) in early pregnancy in comparison to the nonpregnant group (Padj < 0.05). Among these, 270 genes were significantly upregulated and 180 genes were downregulated. The most impacted pathways were related to secretion, transport, ionic homeostasis, mitosis and negative regulation of viral processes. In conclusion, our study characterized a unique set of DEGs, during the early pregnancy of buffalo, which potentially modulate the endometrial environment to establish and maintain a successful pregnancy.

Prevalence of traumatic dental injuries in India: A systematic review and meta-analysis.

OBJECTIVE: The aim of this systematic review and meta-analysis was to estimate the prevalence of traumatic dental injuries (TDI) in India. The secondary objective was to evaluate the prevalence rate according to the differences in gender, age, regions, type of TDI and risk factors associated with TDI. METHODS: The PubMed, LILACS, Web of Science, Cochrane, CINHAL, and Scopus databases, along with the Public Health Electronic Library, TRoPHI and DoPHER were searched from 1st March to 15thApril 2019 without any restriction of language and year of publication. The qualitative synthesis was done regarding the demographics, study methods, cause of trauma, geographic location, increased overjet and inadequate lip coverage. The meta-analysis was undertaken with STATA-14 software (USA). The pooled prevalence of TDI was calculated using data extracted from 48 studies included in qualitative synthesis and meta-analysis. A sub-group meta-analysis was done by extraction of the data for age groups of 6 years and >6 years. RESULTS: The pooled prevalence of TDI in Indian population was 13 cases in 100 individuals. The prevalence of TDI for age groups of ≤6 was 15% (males, 15%; females, 16%) and for >6 years was 12% (males, 13%; females, 8%). The most common cause of TDI was falls, and most frequent location was home. The odds ratio for occurrence of TDI and inadequate lip-coverage was 3.35 and overjet greater than 3 mm was 3.53. CONCLUSIONS: The pooled prevalence of TDI was 13% and slightly higher in children less than 6 years of age. Inadequate lip coverage and increased overjet are the risk factors associated with TDI. Heterogeneity was observed among the studies in terms of design, variables recorded, sampling, study methods and statistical methods. Majority of them also suffered from moderate to high risk of bias.

Tobacco use among school going children.

BACKGROUND: Despite increasing awareness of harmful effects of tobacco, its use in various forms continues to be significant health risk factors among children. AIM: To assess the prevalence, pattern, and age of initiation of tobacco consumption, various factors influencing the habit of tobacco consumption, correlation between the educational status of children and their habit of tobacco consumption, and evaluation of any tobacco-induced oral lesion among 8-14 years of school going children in Central Delhi zone. METHODS AND MATERIALS: Total sample of 500 students aged 8-14 years from two schools in Central Delhi were studied using a structured, close ended, prevalidated questionnaire after taking prior permission and inform consent from the school authority. In the end, intraoral examination was done and health educational session was conducted to make students aware of health hazards of tobacco products. RESULTS: Prevalence of tobacco consumption among students was 16.4%. Out of total 82 tobacco users, 89% were male, whereas 11% were female. Smokeless tobacco consumption was predominant with Gutka being most preferred. Mean age of initiation of smoking form of tobacco was 9.57 ± 1.13 year, whereas for smokeless form, it was 9.25 ± 1.16 years. Friends (78.04%) were most common influencing factors, followed by family member (12.2%) and media (9.7%). CONCLUSION: The rate of tobacco use was high, considering very young age group of this study. Consumption of tobacco among children is an emerging health problem in Central Delhi zone. Mandatory health education sessions against tobacco should be held regularly for students, teachers, and parents.