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Introduction: Oral Submucous Fibrosis (OSMF) is a long-term condition characterised by the gradual buildup of fibrous tissue in the oral cavity, often extending to the throat and upper oesophagus. The primary symptoms include progressive limitation in mouth opening due to the formation of stiff fibrous bands in the oral mucosa, accompanied by muscle atrophy. However, the most concerning aspect of this restriction, known as trismus, is its hindrance to effective cancer monitoring. Surgical approaches typically aim to release these fibrotic bands, while medical interventions focus on managing inflammation and preventing further fibrosis. Need of the Study: A modification of the nasolabial flap has been suggested for the reconstruction of intraoral defects following ablative surgery for OSMF. The study will assess its merits in comparison to the conventional nasolabial flap. Aim: To evaluate and compare the aesthetic and functional outcomes of the rima oris between the Conventional Nasolabial Flap and the Nasolabial Flap with Fishtail Modification in patients undergoing surgical intervention for OSMF. Materials and Methods: A prospective, double-blinded, randomised controlled trial will be conducted in the Department of Oral and Maxillofacial Surgery at Acharya Vinoba Bhave Rural Hospital, associated with Jawaharlal Nehru Medical College, Wardha, Maharashtra, India, from November 2023 to November 2024. Patients older than 18 years of age diagnosed with OSMF, without any superimposing cancerous lesions, will be included in the study. They will be divided into two groups: Group A will be treated with bilateral fibrotomy, coronoidotomy and reconstruction with the conventional nasolabial flap, while Group B will undergo the same surgical intervention, except that the reconstruction will be performed using the fishtail modification of the nasolabial flap. The parameters that will be compared include interincisal mouth opening, intercommissural width, dehiscence and flap necrosis. The analysis will be conducted using the Chi-square test and Fisher’s-exact test for categorical data and the independent t-test for continuous data that follow a normal distribution. These statistical tests will help evaluate the association between different demographic, clinical and etiological factors and the outcomes under consideration. A p-value of

Corrosion of metals and alloys is one of the most frequent problems encountered in chemical and process industries. Inefficient corrosion control measures typically lead to an increased risk of unplanned downtime, huge economic loss, environmental damage, and health and safety hazards. Hence, it is essential to develop environment-friendly and cost-effective corrosion inhibitors over existing toxic anticorrosive agents. The main objective of this work is to examine the efficacy of eco-friendly ethanolic extract of Mangifera indica leaves (MIL) in different concentrations as a green corrosion inhibitor for stainless steel (SS-316L) under an acidic environment. The inhibition efficiency of Mangifera indica leaves extract in 1 M hydrochloric acid (HCl) was evaluated by conventional weight loss method along with adsorption isotherm analysis. Chemical compounds present in leaf extract and changes in surface morphology of SS-316L samples were assessed using Fourier Transform Infrared spectroscopy (FTIR) and Field Emission Scanning Electron Microscopy (FE-SEM) provided with elemental analysis. The results of the weight loss method revealed that the inhibition efficiency increases with increasing MIL extract concentration due to higher surface coverage. The highest inhibition efficiency of almost 63.43% in 14 days and minimum corrosion rate of 0.433 mm per year was obtained for SS-316 L in 1.0 M HCl with 1000 ppm concentration. The adsorption of MIL extract on SS-316L surface followed Freundlich adsorption isotherm, and the obtained value of free Energy of adsorption (ΔG˚ads = – 9.20 kJ.mol-1) indicates the physical adsorption mechanism. The developed regression-based models can predict the corrosion rate as a function of inhibitor concentration and exposure time with good accuracy (>80%). Thus, the present findings demonstrate that Mangifera indica L. leaves extract can suitably be applied as an inexpensive, non-toxic, biodegradable, efficient green corrosion inhibitor for the protection of stainless steel in acidic media.

Abstract Background Thyroid nodules affect up to 65% of the population. Although fine needle aspirate (FNA) cytology is the gold standard for diagnosis, 15–30% of results are indeterminate. Molecular testing may aid in the diagnosis of nodules and potentially reduce unnecessary surgery. However, these tests are associated with significant costs. The objective of this study was to evaluate the cost-effectiveness of Afirma, a commercially available molecular test, in cytologically indeterminate thyroid nodules. Methods The base case was a solitary thyroid nodule with no additional high-risk features and an indeterminate FNA. Decision tree analysis was performed from the single payer perspective with a 1-year time horizon. Costing data were collected through micro-costing methodology. A probabilistic sensitivity analysis was performed. The primary outcome was the incremental cost effectiveness ratio (ICER) of cost per thyroid surgery avoided. Results Over 1 year, mean cost estimates were $8176.28 with 0.58 effectiveness for the molecular testing strategy and $6016.83 with 0.07 effectiveness for current standard management. The ICER was $4234.22 per surgery avoided. At a willingness-to-pay (WTP) threshold of $5000 per surgery avoided, molecular testing is cost-effective with 63% certainty. Conclusion This cost-effectiveness analysis suggests utilizing Afirma for indeterminate solitary thyroid nodules is a cost-effective strategy for avoiding unnecessary thyroid surgery. With a $5000 WTP threshold, molecular testing has a 63% chance of being the more cost-effective strategy. The cost effectiveness varies based on the cost of the molecular test and the value of Afirma for patients with indeterminate thyroid nodules depends on the WTP threshold to avoid unnecessary thyroid surgery. Graphical Abstract

Background: It is hypothesized that electrical vestibular stimulation may be an effective adjunctive therapy in the management of Temporomandibular disorder (TMD). Aims and Objectives: The aim of the present study is to assess the effectiveness of electrical vestibular nerve stimulation (VeNS) in the management of pain in patients with temporomandibular disorders. Materials and Methods: A total of 24 male and female participants newly diagnosed with TMD were recruited after obtaining the written informed consent. VeNS was administered for 4 weeks. Each daily session was for an hour (1 h), with three sessions being carried out each week. The pain was assessed using a numerical pain rating scale. The JFLS-8 is a short form for measuring global functional limitations of the jaw. The DASS-21 questionnaire is comprised of three self-reported scales to measure negative emotional states of depression, anxiety, and stress. Results: Age, height, weight and, BMI were not significantly different between the control and intervention groups (Table 1). There was a significant decrease in the pain score in the intervention group when compared with the control group (P

Introduction: Oral Submucous Fibrosis (OSMF) is a longterm condition characterised by the gradual buildup of fibrous tissue in the oral cavity, often extending to the throat and upper oesophagus. The primary symptoms include progressive limitation in mouth opening due to the formation of stiff fibrous bands in the oral mucosa, accompanied by muscle atrophy. However, the most concerning aspect of this restriction, known as trismus, is its hindrance to effective cancer monitoring. Surgical approaches typically aim to release these fibrotic bands, while medical interventions focus on managing inflammation and preventing further fibrosis. Need of the Study: A modification of the nasolabial flap has been suggested for the reconstruction of intraoral defects following ablative surgery for OSMF. The study will assess its merits in comparison to the conventional nasolabial flap. Aim: To evaluate and compare the aesthetic and functional outcomes of the rima oris between the Conventional Nasolabial Flap and the Nasolabial Flap with Fishtail Modification in patients undergoing surgical intervention for OSMF. Materials and Methods: A prospective, double-blinded, randomised controlled trial will be conducted in the Department of Oral and Maxillofacial Surgery at Acharya Vinoba Bhave Rural Hospital, associated with Jawaharlal Nehru Medical College, Wardha, Maharashtra, India, from November 2023 to November 2024. Patients older than 18 years of age diagnosed with OSMF, without any superimposing cancerous lesions, will be included in the study. They will be divided into two groups: Group A will be treated with bilateral fibrotomy, coronoidotomy and reconstruction with the conventional nasolabial flap, while Group B will undergo the same surgical intervention, except that the reconstruction will be performed using the fishtail modification of the nasolabial flap. The parameters that will be compared include interincisal mouth opening, intercommissural width, dehiscence and flap necrosis. The analysis will be conducted using the Chi-square test and Fisher's-exact test for categorical data and the independent t-test for continuous data that follow a normal distribution. These statistical tests will help evaluate the association between different demographic, clinical and etiological factors and the outcomes under consideration. A p-value of <0.05 will be considered statistically significant. [ABSTRACT FROM AUTHOR]

Abstract Developing bees derive significant benefits from the microbes present within their guts and fermenting pollen provisions. External microbial symbionts (exosymbionts) associated with larval diets may be particularly important for solitary bees that suffer reduced fitness when denied microbe‐colonized pollen. To investigate whether this phenomenon is generalizable across foraging strategy, we examined the effects of exosymbiont presence/absence across two solitary bee species, a pollen specialist and generalist. Larvae from each species were reared on either microbe‐rich natural or microbe‐deficient sterilized pollen provisions allocated by a female forager belonging to their own species (conspecific‐sourced pollen) or that of another species (heterospecific‐sourced pollen). Our results reveal that the presence of pollen‐associated microbes was critical for the survival of both the generalist and specialist larvae, regardless of whether the pollen was sourced from a conspecific or heterospecific forager. Given the positive effects of exosymbiotic microbes for larval fitness, we then examined if the magnitude of this benefit varied based on whether the microbes were provisioned by a conspecific forager (the mother bee) or a heterospecific forager. In this second study, generalist larvae were reared only on microbe‐rich pollen provisions, but importantly, the sources (conspecific versus heterospecific) of the microbes and pollen were experimentally manipulated. Bee fitness metrics indicated that microbial and pollen sourcing both had significant impacts on larval performance, and the effect sizes of each were similar. Moreover, the effects of conspecific‐sourced microbes and conspecific‐sourced pollen were strongly positive, while that of heterospecific‐sourced microbes and heterospecific‐sourced pollen, strongly negative. Our findings imply that not only is the presence of exosymbionts critical for both specialist and generalist solitary bees, but more notably, that the composition of the specific microbial community within larval pollen provisions may be as critical for bee development as the composition of the pollen itself.

Introduction Diabetes mellitus cases are increasing worldwide. It affects almost all systems of the body including audio-vestibular system. Diabetic otopathy (DO) is the presence of symptoms and signs of vestibular and auditory disorders in patients with diabetes mellitus after the exclusion of other causes. In this review we aimed to study the mechanism of development of hearing loss in diabetes, the relationship between duration and severity of diabetes, and association of other complications with hearing loss. Materials and Methods We searched the MEDLINE & PubMed database using terms ‘diabetic otopathy’ and ‘diabetes & hearing loss’ for the articles published since 1970. Twenty articles were selected and reviewed. Results The mechanism of development of DO is not yet clearly known. But it is suggested to be multifactorial. This review of literature suggested that hearing impairment is two times more prevalent in subjects with diabetes as compared to those without diabetes. The relationship between diabetic otopathy and diabetic kidney disease is most commonly noticed. Conclusion The higher prevalence of hearing impairment in diabetic patients compared with nondiabetic patients was consistent. It is necessary to establish a screening and monitoring strategy for patients with diabetes mellitus to prevent the development of hearing loss and its consequences on life quality.

Psychological morbidities are one of the emerging global health problems. It affects a considerable number of ante-natal women leading to consequences during the postnatal period as well. We conducted this research to study the magnitude and determinants of psychological morbidities during pregnancy. In this study, we included 650 pregnant women from an established cohort of 2500 pregnant women and assessed the psychological morbidities among them using the GMHAT/PC tool. The overall prevalence of psychological morbidities during pregnancy was 14.6%, with anxiety and depression being the leading ones. Low education levels, lower socio-economic status, unintended pregnancy, complicated previous pregnancy, lack of family and social support, and domestic violence increased the odds of psychological morbidity. On Multivariate logistic regression, Low education levels increased the odds to more than twice [illiterate/primary schooling OR: 4.00, p = 0.026; secondary schooling OR: 2.64, p = 0.034; high school OR: 2.60, p = 0.033] unintended pregnancy [OR: 1.91, p = 0.043] and lack of family support [OR: 7.19, p < 0.001] increased the odds of psychological morbidity among pregnant women. Bringing these issues to the mainstream and addressing them by developing interventions to address them during the lifecycle of a female will help to prevent episodes of psychological stress and morbidity among pregnant females. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study was to compare conventional 3 field versus 5 field treatment planning techniques during 3-dimensional conformal radiotherapy(3D-CRT) in respect of OAR, PTV coverage, treatment response & toxicities in head and neck Cancer. Materials and methods: This study included 50 biopsy proven and registered patients of head and neck cancer. Twenty five patients randomized to each arm. Arm A- 3D- conformal radiotherapy by 3 field delivery technique. Arm B-- 3D- conformal radiotherapy by 5 field delivery technique. All patients were irradiated on linear accelerator with concurrent chemotherapy in form of 3 weekly Cisplatin. Target volumes and normal structures were manually contoured on the axial slices of the planning CT scan. Patients were evaluated at end of treatment, 1st, 3rd & 6th months follow up visits. Results: At the end of treatment 22 (88%) patient in 3 field and 23 (92%) patients in 5 field had complete response. At 6 months complete response was 76% and 80 % in Arm A and B respectively (p value=0.6836). Grade 3rd xerostomia was seen 12% Vs 4% in Arm A and B respectively (p value= 0.92) Mean V95 was 90.93 for conventional 3 field technique and 93.28 with 5 field technique (p value=0.08). Conclusion: 5 field 3D-CRT technique can be used to spare parotid and other OAR and better PTV coverage specially in larynx carcinoma, patient with N2 or less nodal involvement and not involving higher neck node level. [ABSTRACT FROM AUTHOR]

Tuberculosis is an infectious airborne disease caused by Mycobacterium tuberculosis. Pulmonary tuberculosis is the ninth most frequent complication of diabetes mellitus. The co-existence of TB and DM in patient causes severe TB symptoms, modify radiological findings, slower response to treatment outcomes and prognosis. IFN-γ is the key cytokine which play role in the protective immune response against mycobacterium infection. The main function of IFN-γ is macrophage activation which is able to exert its microbicidal functions. Estimation and comparison of pre and post treatment serum IFN-γ among pulmonary tuberculosis among diabetic and non-diabetic patients. The study was conducted in the Departments of Biochemistry and Pulmonary Medicine, FMHS, SGT University, Budhera, Gurugram and District TB Centre, Gurugram, Haryana, India. In this study, 100 newly diagnosed PTB patients without diabetes mellitus and 100 newly diagnosed PTB patients with diabetes mellitus (PTB-DM) above 15 years of age were included after obtaining written consent. 5 mL venous blood was collected from patients of pre and post anti-tubercular treatment. The level of IFN-γ was measured by ELISA method. The circulating level of IFN-γ in PTB patients was significantly decreased in post-treatment (25.53 ± 6.12 pg/mL) compared to pre-treatment (58.76 ± 16.02 pg/mL) with t-value 32.03 and p-value <0.001. The circulating level of IFN-γ in PTB-DM patients was significantly decreased in post treatment (29.11 ± 7.41 pg/mL) compared to pre-treatment (44.14 ± 10.85 pg/mL) with t-value 31.35 and p-value <0.001. In the present study, level of IFN-γ in pre-treatment PTB patients (58.76 ± 16.02 pg/mL) was significantly raised compared to PTB-DM patients (44.14 ± 10.85 pg/mL) with t-value 7.55 and p-value <0.001. However, level of IFN-γ in post-treatment PTB patients (25.53 ± 6.12 pg/mL) was significantly low compared to PTB-DM patients (29.11 ± 7.41 pg/mL) with t-value 3.71 and p-value <0.001. The decreased level of IFN-γ in post-treatment compared to pre-treatment in both PTB and PTB-DM patients had shown efficacy of anti-tubercular treatment. However, the post treatment level of IFN-γ was high in PTB-DM patients compared to PTB patients which verified that effect of ATT was low in PTB-DM. [ABSTRACT FROM AUTHOR]