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Background Breastfeeding is an important determinant of child survival. Breastfeeding practices vary throughout the nation. Objectives To assess the breastfeeding practices and the knowledge of recently delivered mothers regarding breastfeeding practices. Materials and Methods This community-based cross-sectional study was conducted among women who had delivered in the Moradabad region of Uttar Pradesh last year. A total of 423 households was divided between the six community health blocks according to probability sampling. A predesigned and pretested structured questionnaire was utilized to collect data. Knowledge scores were calculated. Results The majority of respondents had the correct knowledge about breastfeeding immediately after birth (76.6%), prelacteal foods should not be provided (82.2%), colostrum feeding (89.0%), adequate frequency of breastfeeding (99.1%), and exclusively breastfeeding (78.7%). The knowledge scores about breastfeeding were good (64.9%) for mothers. A higher proportion of respondents practiced breastfeeding only, or cup fed with breast milk only their babies for the first 2 days of life (62.3%), and the majority fed their baby with adequate frequency. Only (55.7%) put their baby to breast within an hour after birth. Colostrum was not squeezed and thrown by nearly (59.7%) of mothers. The breastfeeding practices scores were good among one-third of mothers. Age of mother, type of family, mother’s education, socioeconomic status, and type of delivery were significant determinants of good breastfeeding practices (

Abstract Background Despite decades of a call to action to engage men in reproductive health, men are often left out of programs and interventions. In India, where half of pregnancies are reported as unintended, patriarchal gender norms and still dominant patterns of arranged marriages make engaging men in family planning and strengthening couples communication critical in increasing reproductive autonomy and helping young couples meet their reproductive goals. This study explores the feasibility and acceptability from the men’s perspective of the pilot of a gender transformative intervention for newly married couples in India. Methods A pilot study was conducted of TARANG, a 4 month intervention for newly married women, with light touch engagement of husbands (4 sessions). A total of 41 husbands participated in the pilot, and we collected baseline knowledge and endline feasibility and acceptability data from them, along with in depth qualitative interviews with 13 men. The study was conducted in June 2023-January 2024. Results Men had low levels of knowledge about biology, family planning, with the majority of men reporting that no one had provided them information about these topics. Most men wanted to delay the first birth by at least 2 years, yet less than a quarter had discussed childbearing plans with their partner or engaged in family planning methods. While all men reported high acceptability (satisfaction and usefulness), feasibility (participation) was low, with only 43% attending 2 or more sessions. Main barriers to participation included commitments due to work and migration. Men reported that the intervention led to improvements in their relationships with their wives, gave them a sense of empowerment, and led them to become resources for other men in their community. Conclusions Men in these rural communities are not receiving the information that they need to meet their reproductive goals, however, they greatly desire this information and ways to improve relationships with their new wives. Such an intervention appears to have the potential to help change norms and spread information in the community and provide men with positive, life affirming feelings. Providing information through technology could address barriers to in-person engagement. Trial registration clinicaltrials.gov 03/13/24.NCT06320964

Introduction: Upholding good dental health has wider effects on productivity and performance at work in addition to being crucial for individual well-being. Because it can affect both their personal well-being and productivity at work, post office workers’ oral health is therefore a critical issue of concern. Hence, evaluating Bhubaneswar city post office workers’ dental health is the study’s aim. Materials and Methodology: With the aid of the WHO 2013 oral health assessment form, a cross-sectional study involving 171 regular post office workers was undertaken. Using the Chi-square test and an ANOVA for pertinent variables, the data were analysed using SPSS statistical software version 27.0. Potential confounding variables were adjusted using multiple logistic regression analysis. Results: The survey included a total of 171 post office personnel, of which 76.6% were men and 23.4% were women. The participants’ periodontal health revealed that 67.7% had deep periodontal pockets, 18.7% had shallow ones, and 95.3% had bleeding gums. The mean DMFT of the study participants was 4.10 ± 3.149. Conclusion: Among post office workers, tobacco use and oral health conditions represent a crucial junction of variables that call for caution and preventative action.

Abstract Background Cancer is a persistent global health challenge, demanding continuous exploration of innovative therapeutic strategies. Hydroxytyrosol (HT), derived from olive oil, has garnered attention for its potent antioxidant and anti-inflammatory properties, revitalizing interest due to recent breakthroughs in comprehending its intricate anticancer mechanisms. Main Body This review conducts a detailed analysis of hydroxytyrosol’s molecular mechanisms in cancer. Delve into the complex pathways and processes underlying its anticancer properties, including its impact on critical cellular events such as inhibiting cancer cell growth, proliferation, metastasis, and apoptosis. We meticulously evaluate HT efficacy and safety through scrutiny of preclinical and clinical studies. Additionally, we explore the potential synergistic effects of combining HT with conventional cancer therapies to improve treatment outcomes while reducing side effects, offering a comprehensive approach to cancer management. Conclusion This review stands as a valuable resource for researchers, clinicians, and policymakers, providing profound insights into HT potent anticancer activity at the molecular level. It underscores the immense potential of natural compounds in the intricate realm of cancer management and highlights the urgent need for further research to translate these discoveries into effective clinical applications. Ultimately, it fosters the development of targeted and personalized therapeutic approaches, reigniting hope in the ongoing battle against cancer and enhancing the quality of life for those afflicted by this relentless disease.

Abstract SPHK1 (sphingosine kinase type 1) is characterized as a rate-limiting enzyme in sphingolipid metabolism to phosphorylate sphingosine into sphingosine-1-phosphate (S1P) that can bind to S1P receptors (S1PRs) to initiate several signal transductions leading to cell proliferation and survival of normal cell. Many studies have indicated that SPHK1 is involved in several types of cancer development, however, a little is known in bladder cancer. The TCGA database analysis was utilized for analyzing the clinical relevance of SPHK1 in bladder cancer. Through CRISPR/Cas9 knockout (KO) and constitutive activation (CA) strategies on SPHK1 in the bladder cancer cells, we demonstrated the potential downstream target could be programmed cell death 1 ligand 2 (PD-L2). On the other hand, we demonstrated that FDA-approved SPHK1 inhibitor Gilenya® (FTY720) can successfully suppress bladder cancer metastasis by in vitro and in vivo approaches. This finding indicated that SPHK1 as a potent therapeutic target for metastatic bladder cancer by dissecting the mechanism of action, SPHK1/S1P-elicited Akt/β-catenin activation promoted the induction of PD-L2 that is a downstream effector in facilitating bladder cancer invasion and migration. Notably, PD-L2 interacted with c-Src that further activates FAK. Here, we unveil the clinical relevance of SPHK1 in bladder cancer progression and the driver role in bladder cancer metastasis. Moreover, we demonstrated the inhibitory effect of FDA-approved SPHK1 inhibitor FTY720 on bladder cancer metastasis from both in vitro and in vivo models.

Background: Tuberculosis (TB) is caused due to the infection of Mycobacterium tuberculosis (MTB) and it can infect the various parts of the human body. The disease is highly prevalent and is the second most common cause of death worldwide after COVID-19. Apart from sputum specimen, it is exceedingly difficult to diagnose due to its paucibacillary nature. The current study was intended to evaluate the accuracy of Smart Sure™ MTB and multidrug-resistant-TB (MDR-TB) kits (Genetix Biotech Asia Pvt. Ltd., India) with Xpert ultra and Mycobacterium growth indicator tube (MGIT) culture on nonsputum specimens from TB suspects. Methods: A total of 205 nonsputum specimens were received between October 2023 and May 2024 at Intermediate Reference Laboratory, Department of Medicine, All India Institute of Medical Sciences, New Delhi, India. Xpert ultra and Smart Sure™ MTB and MDR-TB tests were done directly on samples. However, processed specimens were used for MGIT culture and drug-susceptibility testing (DST). Invalid and MGIT contaminated specimens were excluded from the final calculation. Results: Overall, sensitivity and specificity of Smart Sure™ MTB screening kit was 71.59% and 98.28%, respectively, with Xpert ultra and 68.35% and 90.83%, respectively, with MGIT culture. While comparing with both Xpert ultra and MGIT-DST to detect rifampicin (RIF) resistant, Smart Sure™ MDR-TB kits showed sensitivity of 75.0% and 100% of specificity. However, for isoniazid (INH) resistance, Smart Sure™ MDR-TB kits showed 100% of sensitivity and specificity with MGIT-DST. Conclusion: For the detection of MTB and its drug-resistance patterns (RIF and INH) in the specimens other than sputum, Smart Sure™ MTB and MDR-TB kits could play a vital role in TB endemic countries. While comparing the set-ups and skilled staffs, it required almost same as compared with previously approved WHO diagnostics used in resource-limited countries.

Infantile Tremor Syndrome (ITS) is a complex neurological syndrome that affects exclusively breastfed infants, typically seen between 9 to 12 months of age. However, in the present case, it started at the ages of three months and four months, respectively. ITS is characterised by the presence of megaloblastic anaemia-like features, developmental regression, and the onset of tremors. Here, authors report two cases of ITS, whereby megaloblastic anaemia was present because of drug (phenytoin) intake in mothers. Phenytoin intake in mothers leads to low serum vitamin B12 levels in both the mother as well as the baby. Early onset of ITS in progeny has very rarely reported in the literature. Exclusive breastfeeding is generally considered nutritionally sufficient for infants below six months of age, and the onset of ITS is typically associated with the improper introduction of weaning foods beyond six months. However, in the present cases, although the babies were exclusively breastfed, they developed nutritional deficiencies that manifested as early onset ITS. Phenytoin intake and the associated vitamin B12 deficiency in the mothers are proposed as the causes of this presentation. Such an early presentation is also associated with severe pneumonia and was found to be fatal in one of the two reported causes. The authors would like to make a pertinent point that if pregnant mothers are taking any drugs that can lead to vitamin B12 deficiency, they should ideally be checked with relevant investigations and receive supplements if required, to prevent potentially fatal outcomes in their children.

Trichodysplasia spinulosa (TS) is a rare dermatologic condition characterized by follicular-based shiny papules and alopecia with characteristic histopathologic findings. This condition is unique to patients with TS-associated polyoma virus infection who are already immunocompromised. We present one such case of a 10-year-old male, who presented with spiny papules all over the body within a span of 1 month which could not be categorized into any other follicular keratinization disorder on the basis of dermoscopy and histopathology. Our case is unique in the aspect that the patient developed the rash after completion of his chemotherapy. Furthermore, dermoscopy of such a case was not highlighted in earlier literature.

Globally, a number of diseases impact us and while treatment options exist, it is often found that similar treatments have variable effects on different patients with the same disease. Particularly in the case of conditions that are closely associated with genetics (like cancer), the intensity and results of a treatment vary between patients. Even for diseases like arthritis it is not uncommon for only a fraction of patients to achieve remission with the same therapeutic approach. With millions suffering from diseases like cancer and arthritis, precision medicine (PM) has been at the forefront of biomedical and pharmaceutical research since 2015. PM focusses on understanding the genetic and environmental factors affecting the patients and has several platforms. One of the platforms is the use of three-dimensional (3D) in vitro models, especially those derived from the patient themselves. These models, like organ-on-chip (OOC), organoid and spheroid models, 3D biomaterial scaffolds and others, have several advantages over traditional two-dimensional (2D) cell culture approaches. In this opinion paper, the author briefly discusses the different platforms used for PM. Then, the advantages that 3D in vitro models have over traditional 2D models and in vivo models are considered and an overview of their applications is provided. Finally, the author outlines the challenges and future directions and shares their opinion about using 3D in vitro models as a tool for PM towards enhanced patient outcomes.

Background: In-hospital mortality varies substantially across hospitals after myocardial infarction. This study is intended for physicians, nurses, and allied healthcare personnel who care for patients with suspected or established acute myocardial infarction (MI) in emergency department and to find out the association between the CBCs, cardiac markers and other biochemical tests with the severity of MI. Method: In this retrospective study, data were collected of 190 patients came in the emergency department period of one month August 2023 with chest pain diagnosed as myocardial infarction. All patient’s Lipid profile, HbA1c, Total Count, Absolute Neutrophil Count (ANC), Neutrophil Counts, Lymphocyte Counts, Neutrophil to Lymphocytes ratio (NLR), Immature Granulocyte % (IG%), Absolute Immature Granulocyte Count (IG#), Platelet Count, CPK-Mb, Troponin I and Pressure were noted in first 24 hrs of time. Result: In this study we have found that Total lymphocyte count (AUC=0.83 Sensitivity-Specificity=89.5-71.3, p=

Abstract Background Sleep deprivation (SD) due to an unhealthy lifestyle poses an oxidative challenge and is closely associated with an increased risk and prevalence of different metabolic disorders. Although the negative consequences of SD are well reported on mental health little is known about its detrimental effects on liver function and lipid metabolism. Tinospora cordifolia is reported for its hepatoprotective activity in different pre-clinical model systems. The current study was designed to elucidate the cumulative effects of aging and acute SD on liver functions, oxidative stress, and lipid metabolism, and their management by butanol extract of T. cordifolia (B-TCE) using middle-aged female acyclic rats as the model system. Results Rats were divided into 4 groups: (1) Vehicle-undisturbed (VUD) (2) Vehicle-sleep deprived (VSD) (3) B-TCE pre-treated sleep-deprived (TSD) (4) B-TCE pre-treated undisturbed sleep (TUD). TSD and TUD groups were given 35 mg/kg of B-TCE once daily for 15 days followed by 12 h of sleep deprivation (6 a.m.–6 p.m.) of VSD and TSD group animals using the gentle-handling method while VUD and TUD group animals were left undisturbed. SD of VSD group animals increased oxidative stress, liver function disruption, and dyslipidemia which were ameliorated by B-TCE pre-treatment. Further, B-TCE was observed to target AMPK and its downstream lipid metabolism pathways as well as the p-Akt/cyclinD1/p-bad pathway of cell survival as possible underlying mechanisms of its hepatoprotective activity. Conclusions These findings suggest that B-TCE being a multi-component extract may be a potential agent in curtailing sleep-related problems and preventing SD-associated hepatotoxicity and dyslipidemia in postmenopausal women. Graphical abstract Graphical abstract to depict mechanism of action of B-TCE on liver function and lipid metabolism.

Tuberculosis is still an endemic in many parts of the world. Vascular complications have been described in patients with tuberculosis and in aggressive chest infections such as actinomycoses. Etiology of internal mammary artery pseudoaneurysms includes iatrogenic causes or a complication of infection (mycotic aneurysm). Early diagnosis and treatment of these aneurysms are key to prevent complications such as hemorrhage, hemothorax, and hemorrhagic shock. In this case report, we describe the presentation and management of a 11-year-old patient with tuberculosis, who developed an internal mammary artery pseudoaneurysm during the course of treatment. We describe the case of a 11-year-old girl with known tuberculosis who developed a left internal mammary artery pseudoaneurysm, and treated with percutaneous ultrasound-guided glue embolization.

Clear aligners seem to be a new modality for patients undergoing orthodontic treatment; the initial concept of this treatment evolved in the 20th century. Remensnyder’s “Flex-O-Tite” appliance led to the introduction of the aligner, from this Kesling tooth positioner appliance made up of rubber-based 1945 proposed the concept of using it for minor tooth movements in a sequential series. The purpose of this article is to provide information about chronologically ordered evolution of aligners. Various types of generations and attachments used in different aligner systems. An online search was done using databases from PubMed and Google Scholar to find the articles. Database search was done with the following string: ((aligners [Title/Abstract]) AND (comparison [Title/Abstract])) AND (((fixed appliance [Title/Abstract]) OR (braces [Title/Abstract])) OR (fixed orthodontic appliance [Title/Abstract])). 3 articles are included in the narrative review to evaluate the better outcomes of the treatment effectiveness between fixed orthodontic treatment and aligners with short summary of chronological ordered evolution, generations and attachments of aligners. The overall effectiveness of orthodontic treatment depends upon the knowledge of clinician therefore knowledge about recent advances is important for proper treatment of the patient.

Abstract Immunodominance of antibodies targeting non-neutralizing epitopes and the high level of somatic hypermutation within germinal centers (GCs) required for most HIV broadly neutralizing antibodies (bnAbs) are major impediments to the development of an effective HIV vaccine. Rational protein vaccine design and non-conventional immunization strategies are potential avenues to overcome these hurdles. Here, we report using implantable osmotic pumps to continuously deliver a series of epitope-targeted immunogens to rhesus macaques over the course of six months to prime and elicit antibody responses against the conserved fusion peptide (FP). GC responses and antibody specificities were tracked longitudinally using lymph node fine-needle aspirates and electron microscopy polyclonal epitope mapping (EMPEM), respectively, to show antibody responses to the FP/N611 glycan hole region were primed, although exhibited limited neutralization breadth. Application of cryoEMPEM delineated key residues for on-target and off-target responses that can drive the next round of structure-based vaccine design.

Abstract The efficacy and treatment outcome of a CML patient are heavily dependent on BCR::ABL1 kinase domain (KD) mutation status. Next-generation sequencing technology is a bright alternative to the previously used sanger sequencing method due to its global presence in diagnostic setups, massive parallel sequencing ability, and far better sensitivity. In the present study, we have demonstrated a new protocol for kinase domain mutation analysis using the next-generation sequencing (NGS) method using the ion torrent sequencing platform. This protocol uses RNA as the starting material, followed by nested PCR to amplify the fusion transcript, which is subsequently used as a template for NGS. Initial validation and comparison of this assay with the sanger sequencing (SS) method yielded 95.23% agreement. CML samples (n = 121) with a failure to TKI response were subjected to this newly developed NGS-based assay to detect KD mutations, from which samples were found to have mutations with a sensitivity ranging from 2.32 to 93.41%. A total of 34.71% of samples (n = 42) were found to be positive for one or more KD mutations, whereas 65.29% of samples (n = 81) were found to be negative. Nine samples out of 42 positive samples, i.e., 21.42%, were found to have compound mutations. This is one of the first studies from India, which includes more than 160 samples and is analyzed by the NGS approach for KD mutation analysis.

Abstract The rotary hydroponics system offers a space-saving and potentially high-yielding solution for soilless cultivation, promoting efficient resource use and automation for sustainable food production. This research investigates a closed-loop rotary hydroponics system designed to revolutionize fenugreek yield and enhance food security through resource-efficient and automated cultivation. Building upon the established benefits of aeroponics, particularly its efficient use of space and resources, rotary hydroponics introduces a groundbreaking, cylindrical design. This innovative approach not only maximizes space efficiency but also paves the way for further automation within the cultivation process. The proposed study delves into the design, development, and experimental analysis of a closed-loop, self-sustaining, and low-maintenance rotary hydroponics system specifically designed for fenugreek cultivation. The system prioritizes minimal human intervention through the integration of software-controlled monitoring and parameter adjustments. The research investigates the effectiveness of the system in promoting plant growth and analyzes the growth stages of fenugreek seedlings transplanted into the system. The experiment yielded promising results, with fenugreek plants reaching full maturity within 30 days and achieving an average height of 15–20 cm. These findings highlight the potential of the rotary hydroponics system to revolutionize fenugreek yield and bolster food security through its resource-efficient and sustainable cultivation approach.

Introduction: Hyperinsulinemic hypoglycaemia (HH) is characterised by unregulated insulin secretion, leading to persistent non-ketotic hypoglycaemia with a lack of alternate fuel that induces a severe risk for brain damage and neurodevelopmental abnormalities. Octreotide, a somatostatin analogue, has been effectively administered as subcutaneous injections or depot preparations in diazoxide-unresponsive HH. Methods: Children and infants with HH receiving short-acting octreotide injections were included. Anthropometric values, hypoglycaemic episodes, HbA1C, and side effects were noted from the records and were followed up for 12 months. Informed written consent was obtained from the parents before administration of a single dose of LAR (long-acting octreotide). Based on home-based glucose monitoring (HBGM), the dosage of LAR was modified, and short-acting octreotide was eventually withdrawn. The patients shared the injection’s cost for cost-effectiveness. HH affects the quality of life (QoL) if not diagnosed and controlled adequately. A QoL questionnaire was given before starting LAR and after 6 months of receiving LAR, and the changes were noted accordingly. Results: Twenty-two patients were diagnosed with HH, of which 11 infants and children were included in the study. Mutations were identified in 7 (63.63%) children. Daily octreotide could be tapered and stopped with the addition of sirolimus in one patient with an increasing dose of LAR to maintain euglycaemia. The hypoglycaemic episodes decreased with increasing dose of LAR with a decrease in the severity. Eight (72.7%) patients showed an improved lifestyle on LAR quantified through a QoL questionnaire. Conclusion: LAR was found effective in reducing hypoglycaemic episodes with no adverse effects. The patient’s parent’s satisfaction was higher. Given its high cost, this trial achieved cost-effectiveness by sharing a single sitting of LAR injection.

One of the most common diseases causing the destruction of enamel and remaining tooth structure is dental caries which further leads to pulpal and periapical inflammation if not treated. As tools for revealing important factors in identifying targets disease and pathophysiology for the evolution of prevention and treatment strategies, molecular and cellular biology plays a pivotal role. Finding an accurate diagnosis that will serve as the foundation for effective treatment continues to be one of the key issues in endodontics. Inflammatory biomarkers play a diverse and broad role in endodontics, with the potential to become a key factor in determining treatment plans by assisting in diagnosis and prognosis. Inflammatory biomarkers have the potential to become a key factor in determining treatment plans by assisting in diagnosis and prognosis. Endodontists are still divided on issues such as vital pulp therapy versus traditional root canal therapy and retreatment versus periapical surgery. Furthermore, clinical challenges such as determining the appropriate tissue fluid to analyse, establishing a precise inflammatory threshold, and delivering results at the chairside must be overcome. Endodontists may soon be able to use chairside genetic tests to make more informed treatment decisions for their patients.

Abstract Obesity is a major cause of metabolic dysfunction-associated steatohepatitis (MASH) and is characterized by inflammation and insulin resistance. Interferon-γ (IFNγ) is a pro-inflammatory cytokine elevated in obesity and modulating macrophage functions. Here, we show that male mice with loss of IFNγ signaling in myeloid cells (Lyz-IFNγR2−/−) are protected from diet-induced insulin resistance despite fatty liver. Obesity-mediated liver inflammation is also attenuated with reduced interleukin (IL)−12, a cytokine primarily released by macrophages, and IL-12 treatment in vivo causes insulin resistance by impairing hepatic insulin signaling. Following MASH diets, Lyz-IFNγR2−/− mice are rescued from developing liver fibrosis, which is associated with reduced fibroblast growth factor (FGF) 21 levels. These results indicate critical roles for IFNγ signaling in macrophages and their release of IL-12 in modulating obesity-mediated insulin resistance and fatty liver progression to MASH. In this work, we identify the IFNγ-IL12 axis in regulating intercellular crosstalk in the liver and as potential therapeutic targets to treat MASH.

ABSTRACT: A study was undertaken to evaluate the skin sensitization and acute dermal irritation of Mesoporous antibacterial bioactive glass microsphere impregnated non-woven surgical cotton gauze (MABGmscg) dressings on shaved rabbits and guinea pigs. This study complied with guidelines 404 and 406 of the Organization for Economic Co-operation and Development (OECD). In the dermal irritation test, three different MABGmscg dressings were applied to the shaved skin of rabbits at three separate sites for four hours. The results demonstrated that the dressings did not cause unfavorable reactions, such as inflammation, erythema, or edema, on the unbroken skin of rabbits. As a result, MABGmscg dressing material was considered practically non-irritating based on its rating of primary irritation index. In the case of the Buehler test, three different doses of the MABG (mscg dressing) were used to initially sensitize the guinea pigs. They were later challenged at different sites with patches applied for 24 hours. The MABG dressing patches did not trigger any skin reactions when tested with various doses of the MABG (mscg dressing). These findings collectively indicate that the MABGmscg dressing did not induce any skin irritation or sensitization upon direct skin application in laboratory animals.

Abstract Current therapies for high-grade TP53-mutated myeloid neoplasms (≥10% blasts) do not offer a meaningful survival benefit except allogeneic stem cell transplantation in the minority who achieve a complete response to first line therapy (CR1). To identify reliable pre-therapy predictors of complete response to first-line therapy (CR1) and outcomes, we assembled a cohort of 242 individuals with TP53-mutated myeloid neoplasms and ≥10% blasts with well-annotated clinical, molecular and pathology data. Key outcomes examined were CR1 & 24-month survival (OS24). In this elderly cohort (median age 68.2 years) with 74.0% receiving frontline non-intensive regimens (hypomethylating agents +/- venetoclax), the overall cohort CR1 rate was 25.6% (50/195). We additionally identified several pre-therapy factors predictive of inferior CR1 including male gender (P = 0.026), ≥2 autosomal monosomies (P 25% (P = 0.002), TP53 splice junction mutations (P = 0.007) and antecedent treated myeloid neoplasm (P = 0.001). In addition, mutations/deletions in CUX1, U2AF1, EZH2, TET2, CBL, or KRAS (‘EPI6’ signature) predicted inferior OS24 (HR = 2.0 [1.5–2.8]; P

IntroductionLi-Fraumeni syndrome (LFS) is a hereditary cancer predisposition syndrome primarily caused by germline TP53 pathogenic/likely pathogenic (P/LP) variants. Soft tissue and bone sarcomas are among the most frequently occurring of the many LFS-associated cancer types. Cancer screening recommendations for LFS are centered around annual whole-body MRI (wbMRI), the interpretation of which can be challenging. This study aims to characterize sarcoma topography in LFS.MethodsStudy subjects included individuals from clinically and genetically ascertained cohorts of germline TP53 variant-carriers, namely the National Cancer Institute’s LFS longitudinal cohort study (NCI-LFS), the NCI Genetic Epidemiology of Osteosarcoma (NCI-GEO) study, and the germline TP53 Database.ResultsData was aggregated for a total of 160 sarcomas that had detailed topography available. Abdominal sarcomas and extremity osteosarcomas were among the most frequent locations of sarcomas. Chi-squared analyses showed no statistical differences in sarcoma topography based on age (pediatric vs adult) or sex (male vs female). A case series of sarcomas from the NCI-LFS study highlights the diagnostic challenges due to topography-related imaging. DiscussionWhile LFS-related sarcomas frequently occur in expected locations such as the extremities, they also occur in less typical sites, leading to difficulties in discerning between differential diagnoses on wbMRI and imaging. Prospective collection of detailed cancer topography in individuals with LFS will further aid in recommendations for radiologic interpretation and personalized screening in individuals with LFS.

Trait databases have proliferated over the past decades, facilitating research on the ecology, evolution, and conservation of taxa across the Tree of Life. Typically, teams of independent researchers build these databases, and each must develop their own workflow and output structure. This divests research hours from downstream tasks such as trait-based analysis and interpretation and the resultant datasets are often difficult to integrate due to disparate database structures. Here we introduce the {traits.build} R-package, which offers a generalised workflow for building trait databases. {traits.build} contains bespoke functions for propagating metadata files, extensive tutorials, and sample configuration files, allowing researchers to efficiently build a new trait database using open-source tools. In addition, the {traits.build} output structure is fully documented by a data model, ensuring the meaning of each variable and semantic relationship between variables is transparent and consistent. The data standard links to terms in previously published data standards, drawing strongly on DarwinCore and the Ecological Trait-data Standard, but also includes the ability to fully map location and context properties absent from these vocabularies. It is the first published database-building workflow that adheres to the Extensible Observation Ontology. Simultaneously developing a generalised workflow and publishing a data standard for the workflow provides {traits.build} users a straightforward pathway to build a new trait database that achieves the FAIR principles. The meaning of all variables in a {traits.build} database are already documented, allowing further integration with either other {traits.build} databases or indeed any other database with a documented data model. This follows the vision of the Open Traits Network to build trait databases whose data can be easily integrated for further analysis.

OBJECTIVES:. We aimed to summarize the most significant and impactful publications describing the pharmacotherapeutic care of critically ill patients in 2023. DATA SOURCES:. PubMed/MEDLINE and the Clinical Pharmacy and Pharmacology Pharmacotherapy Literature Update. STUDY SELECTION:. Randomized controlled trials and prospective studies of adult critically ill patients assessing a pharmacotherapeutic intervention and reporting clinical endpoints published between January 1, 2023, and December 31, 2023, were eligible for inclusion in this article. DATA EXTRACTION:. Articles from a systematic search and the Clinical Pharmacy and Pharmacology Pharmacotherapy Literature Update were included. An a priori defined three-round modified Delphi process was employed to achieve consensus on the most impactful publications based on the following considerations: 1) overall contribution to scientific knowledge and 2) novelty to the literature. DATA SYNTHESIS:. The systematic search and Clinical Pharmacy and Pharmacology Pharmacotherapy Literature Update returned a total of 1202 articles, of which 1164 were excluded. The remaining 38 articles underwent a three-round modified Delphi process. In each round, articles were independently scored based on overall contribution to scientific knowledge and novelty to the literature. Included articles are summarized and their impact discussed. Article topics included hydrocortisone for severe community-acquired pneumonia, inhaled amikacin for prevention of ventilator-associated pneumonia, methylene blue for septic shock, restrictive vs. liberal fluid management for sepsis-induced hypotension, andexanet alfa for major bleeding associated with factor Xa inhibitors, and early administration of four-factor prothrombin complex concentrate in patients with trauma at risk for massive transfusion. CONCLUSIONS:. This review provides a summary and perspective on the potential impact of the most relevant articles in 2023 describing advances in the pharmacotherapeutic care of critically ill patients.

Abstract Background and Aims Strictures are the most common biliary complication after liver transplantation, and endoscopic retrograde cholangiopancreatography (ERCP) is considered the gold standard in its management. Failure to cross the biliary anastomosis requires a repeated attempt with ERCP, referral for percutaneous transhepatic cholangiography (PTC) or surgery. We present our experience with the digital single operator cholangioscope (D‐SOC) in achieving guidewire access in a liver transplant cohort with difficult biliary strictures who have failed conventional ERCP methods. Methods This was a retrospective study involving two adult liver transplant centers servicing the two most populated states in Australia. Deceased‐donor liver transplant recipients undergoing D‐SOC for biliary strictures who have failed conventional methods to achieve biliary access were included. Results Between July 2017 to April 2022, eighteen patients underwent D‐SOC after failing to achieve guidewire placement through standard ERCP techniques. Thirteen out of eighteen (72%) had successful guidewire placement with index D‐SOC. Five of eighteen patients (28%) had unsuccessful guidewire placement with D‐SOC. In two of these patients, use of D‐SOC informed further endoscopic management, with one avoiding PTC and the other avoiding surgery. Two of the five patients required PTC and one patient was left unstented. Three patients developed post D‐SOC cholangitis. Conclusions D‐SOC is effective at achieving guidewire access in post‐liver transplant patients who fail conventional ERCP techniques and should be considered in the treatment algorithm as a step before PTC and surgery.

Abstract Background Emergency departments increasingly serve patients who prefer a language other than English. Honoring patients’ language preferences is crucial for quality and cultural appropriateness of care. We sought to assess whether time spent in caring for patients who preferred a language other than English differed from patients whose language preference was English. Secondarily, we sought to assess professional reimbursement across the two groups. Methods We retrospectively analyzed an existing dataset from a time‐in‐motion study that included direct observation measurements of emergency physicians’ time spent during patient encounters. Our primary outcome was physician time spent conducting patient care, comparing patients who preferred a language other than English to patients who preferred English. Secondarily, we sought to assess if relative value unit (RVU)‐based compensation differed across the two groups. We calculated descriptive statistics and performed multivariable regression. Results Across 218 patient encounters, physicians spent 18.6% longer on encounters with patients whose preferred a language other than English (median = 18.5 min, interquartile range [IQR] 14.8–27.9 min) than for those who preferred English (median = 15.6 min, IQR 11.5–22.9 min; p = 0.04). After controlling for other factors, patients’ preferred language was not associated with increased RVUs (β = −0.12, t = −1.94, p = 0.055). Conclusions Emergency physicians appear to spend more time caring for patients who prefer a language other than English. This additional effort during the care of this potentially vulnerable population may not be reflected in past and current reimbursement structures. Additional research is prudent as we seek to better address social determinants of health in care delivery and reimbursement systems.

AbstractAnalyses of women dermatology literature authorship from 2018 to 2022 reveal a slight increase in total female authors, female first authors, and female senior authors with no substantial immediate impact of COVID-19 on current trends, encouraging future examination of long-term effects and ongoing promotion of systemic initiatives to support gender equity.

BackgroundBreast cancer has the highest mortality rate among all cancers affecting females worldwide. Several new effective therapeutic strategies are being developed to minimize the number of breast cancer-related deaths and improve the quality of life of breast cancer patients. However, resistance to conventional therapies in breast cancer patients remains a challenge which could be due to several reasons, including changes in the tumor microenvironment. Attention is being diverted towards minimizing the resistance, toxicity, and improving the affordability of therapeutics for better breast cancer management. This includes personalized medicine, target-specific drug delivery systems, combinational therapies and artificial intelligence based screening and disease prediction. Nowadays, researchers and clinicians are also exploring the use of combinatorial immunotherapies in breast cancer patients, which have shown encouraging results in terms of improved survival outcomes. This study attempts to analyze the role of combinational immunotherapies in breast cancer patients, and offer insights into their effectiveness in breast cancer management.MethodologyWe conducted a systematic review and meta-analysis for which we selected the randomized clinical trials (RCTs) focused on completed Phase I/II/III/IV clinical trials investigating combination immunotherapies for breast cancer. The analysis aimed to assess the efficacy of combination therapies in comparison to mono-therapies, focusing on overall survival (OS), and progression-free survival (PFS).ResultsWe observed that, combination immunotherapies significantly (P

In this current research, we conceptualized a novel nanotechnology-enabled synthesis approach of targeting HIV-harboring tissues via second-generation (G2) polyamidoamine (PAMAM) mannosylated (MPG2) dendrimers for programmed delivery of anti-HIV drugs efavirenz (EFV) and ritonavir (RTV). Briefly, here mannose served purpose of ligand in this EFV and RTV-loaded PAMAM G2 dendrimers, synthesized by divergent techniques, denoted as MPG2ER. The developed nanocarriers were characterized by different analytical tools FTIR, NMR, zeta potential, particle size, and surface morphology. The results of confocal microscopy showed substantial alterations in the morphology of H9 cells, favored by relatively higher drug uptake through the MPG2ER. Interestingly, the drug uptake study and cytotoxicity assay of MPG2ER demonstrated that it showed no significant toxicity up to 12.5 µM. A typical flow cytometry histogram also revealed that MPG2ER efficiently internalized both drugs, with an increase in drug uptake of up to 81.2 %. It also enhanced the plasma pharmacokinetics of EFV, with Cmax7.68 μg/ml, AUC of 149.19 (μg/ml) * hr, and MRT of 26.87 hrs. Subsequently, tissue pharmacokinetics further evidence that MPG2ER accumulated more in distant Human immunodeficiency virus (HIV) reservoir tissues, such as the lymph nodes and spleen, but without exhibiting significant toxicity. Abovementioned compelling evidences strongly favored translational roles of MPG2 as a potential therapeutic strategy in the clinical eradication of HIV from viral reservoir tissue.

The α-Asarone-loaded on NH2-MIL-125 (AS@AMIL) was demonstrated to be exceptional potential as a chemo dynamic therapeutic agent (CDT) for lung cancer cells (A549), showing superior efficiency as compared to α-Asarone as well as pristine NH2-MIL-125. The loading of α-Asarone was achieved through cation-π interactions between –NH3+ groups of NH2-MIL-125 and the aromatic ring of α-Asarone. This interaction enriches the framework of AS@AMIL with electrons enhancing the basicity of the framework (O-atoms), which substantially accelerates the decomposition of endogenous H2O2 into reactive oxygen species (ROS) to exhibit enhanced CDT activity. The AS@AMIL exhibited ∼a 1.36-fold increase in ROS production (CDT activity) compared to pristine NH2-MIL-125. The study suggests that the loading of aromatic compounds in amine-functionalized MOFs through cation-π interactions (with –NH3+ groups) can enhance the basicity of MOFs for improved chemodynamic therapeutic activity, and such materials can also be promising as catalysts and CO2 adsorbents.

Paper based point-of-care (PoC) detection platforms applying lateral flow assays (LFAs) have gained paramount approval in the diagnostic domain as well as in environmental applications owing to their ease of utility, low cost, and rapid signal readout. It has centralized the aspect of self-evaluation exhibiting promising potential in the last global pandemic era of Covid-19 implementing rapid management of public health in remote areas. In this perspective, the present review is focused towards landscaping the current framework of LFAs along with integration of components and characteristics for improving the assay by pushing the detection limits. The review highlights the synergistic aspects of assay designing, sample enrichment strategies, novel nanomaterials-based signal transducers, and high-end analytical techniques that contribute significantly towards sensitivity and specificity enhancement. Various recent studies are discussed supporting the innovations in LFA systems that focus upon the accuracy and reliability of rapid PoC testing. The review also provides a comprehensive overview of all the possible difficulties in commercialization of LFAs subjecting its applicability to pathogen surveillance, water and food testing, disease diagnostics, as well as to agriculture and environmental issues.

This paper is a novel attempt to analyze different aspects of a two-strain epidemic model. The paper introduces a novel approach to analyzing a two-strain epidemic model, emphasizing the efficacy of combining non-pharmaceutical interventions and vaccination, particularly against new variants. Additionally, it presents a unique spatio-temporal model to assess spatial distribution of infections, offering fresh insights into how spatial factors influence disease transmission and control. The analysis involves stability analysis(local and global) and optimal control. Time-dependent social/non-pharmaceutical interventions coupled with vaccination of the susceptible class in the presence of both strains are analyzed using Pontryagin’s Maximum Principle. The numerical section shows the behavior of the infected class with and without control, the control intensity trend for the scenario when only non-pharmaceutical interventions (NPI) are practiced for the original strain, and when both NPI and vaccination are incorporated with the emergence of the new strain. The evaluation of the Incremental average ratio (IAR) and Incremental cost-effectiveness ratio (ICER) determines that NPI and vaccination as a combination is better and ideal in terms of costs incurred and effectiveness as a whole in averting infection in the presence of a new variant. Finally, we have also proposed a spatio-temporal pattern for the new strain model to analyze patterns using the finite element method by PDE Toolbox to show the effect of different initial conditions and geometry on the density of the infected population.

Takotsubo cardiomyopathy constitutes an acute cardiac condition that mimics acute myocardial infarction in the absence of coronary artery disease. We present a case of a 7-month-old girl, who was admitted in the pediatric intensive care unit (PICU) at a tertiary care hospital for clinical deterioration with underlying familial hemophagocytic lymphohistiocytosis. During the PICU stay, on echocardiography, the patient had severe cardiac contractility compromise with a characteristic pattern of regional wall motion abnormalities of the left ventricle. This, in combination with elevated cardiac enzymes, led to the diagnosis of takotsubo cardiomyopathy.

Abstract A new series of imidazothiazole derivatives bearing thiazolidinone moiety (4a-g and 5a-d) were designed, synthesized and evaluated for potential epidermal growth factor receptor (EGFR) kinase inhibition, anticancer and anti-inflammatory activity, cardiomyopathy toxicity and hepatotoxicity. Compound 4c inhibited EGFR kinase at a concentration of 18.35 ± 1.25 µM, whereas standard drug erlotinib showed IC50 value of 06.12 ± 0.92 µM. The molecular docking, dynamics simulation and MM-GBSA binding energy calculations revealed strong interaction of compound 4c with binding site of EGFR. The synthesized compounds were evaluated for their anticancer activity by MTT assay against three human cancer cell lines A549 (Lung), MCF-7 (Breast), HCT116 (Colon), one normal human embryonic kidney cell line HEK293 and also for their EGFR kinase inhibitory activity. Few compounds of the series (4a, 4b, 4c) showed promising growth inhibition against all the tested cancer cell lines and against EGFR kinase. Among these, compound 4c was found to be most active and displayed IC50 value of 10.74 ± 0.40, 18.73 ± 0.88 against cancer cell lines A549 and MCF7 respectively whereas it showed an IC50 value of 96.38 ± 1.79 against HEK293 cell line indicating lesser cytotoxicity for healthy cell. Compounds 4a, 4b and 4c were also examined for their apoptosis inducing potential through AO/EB dual staining assay and it was observed that their antiproliferative activity against A549 cells is mediated via induction of apoptosis. Cardiomyopathy studies showed normal cardiomyocytes with no marked sign of pyknotic nucleus of compounds 4b and 4c. Hepatotoxicity studies of compounds 4b and 4c also showed normal architecture of hepatocytes. Compounds 4a-g and 5a-d were also evaluated for their in-vitro anti-inflammatory activity by protein albumin denaturation assay. Among the tested compounds 4a-d and 5a-b showed promising activity and were selected for in-vivo inflammatory activity against carrageenan rat paw edema test. Among these compounds, 4b was found to be most active in the series showing 84.94% inhibition, whereas the standard drug diclofenac sodium showed 84.57% inhibition. Compound 4b also showed low ulcerogenic potential and lipid peroxidation. Thus, compounds 4c and 4b could be a promising lead compounds for developing anticancer and anti-inflammatory agents with low toxicity and selectivity.

Introduction: Aspergillus species can affect the respiratory system of genetically predisposed asthma patients. Allergic Broncho-Pulmonary Aspergillosis (ABPA) is one of the manifestations of aspergillosis. Most research on ABPA has been conducted in the adult population, with very few studies including paediatric patients. Aim: To examine the clinical spectrum of aspergillosis in severely asthmatic children aged between 2 and 18 years admitted to the Paediatric Intensive Care Unit (PICU). Materials and Methods: This retrospective observational study was conducted from September 2021 to August 2022. Out of 76 children aged between 2 and 18 years who presented with asthma over one year, 24 children fulfilling the inclusion criteria (severe asthma requiring PICU admission) were included in the study by convenient sampling. Children were diagnosed with ABPA and Severe Asthma with Fungal Sensitisation (SAFS) based on the ISHAM (International Society for Human and Animal Mycology) work group criteria (history of asthma, raised Aspergillus-specific and total Immunoglobulin E (IgE), presence of Aspergillus-specific IgG, eosinophilia, and positive radiological findings). Descriptive statistics elaborated in the form of mean and standard deviation. Results: A total of 24 patients with acute severe asthma were admitted to the PICU over one year. Nearly 60% (15/24) of the patients fulfilled the criteria for subgroup A (comprising poorly controlled asthma, eosinophilia, or positive radiological findings). Among them, six (25%) patients had total serum IgE levels > 1000 IU/mL, three (12.5%) had levels between 500-1000 IU/mL, and six (25%) had levels

Objective: The objective of the present study was to evaluate the effectiveness of transcutaneous electrical nerve stimulation (TENS) therapy on pain during the debonding procedure. Methods: A placebo-controlled, randomized split - mouth study was conducted on 30 orthodontic patients. The right and left anterior teeth in the maxilla and mandible were randomly allocated to the control and experimental groups (EG) and were stimulated. TENS application was made through a modified electrode probe that was used from an ammeter. The control group (CG) received the mechanical application of the device with no current, whereas the EG received progressively increasing current from 0.1 mA to the point where the patient experienced a mild tingling sensation for 60 s for each tooth. This was followed by a debonding procedure using an orthodontic debonding plier. Pain perception was recorded on a numerical rating scale after debonding each tooth. Results: The mean pain score was higher in the CG than in the EG, and the difference between the two groups was significant (p=0.001). The pain score was higher in the mandibular teeth than in the maxillary teeth, and the difference between the two groups was also significant (p=0.021). Pain score was higher in female subjects than in male subjects, and the difference between the two groups was significant (p=0.015). Conclusion: The application of TENS therapy results in pain reduction during the debonding procedure. The female subjects experienced more pain. Higher pain scores were recorded for the mandibular anterior teeth than for the maxillary teeth.

Abstract Cardiovascular disease (CVD) is a collective term for disorders of the heart and blood vessels. The molecular events and biochemical pathways associated with CVD are difficult to study in clinical settings on patients and in vitro conditions. Animal models play a pivotal and indispensable role in CVD research. Caenorhabditis elegans, a nematode species, has emerged as a prominent experimental organism widely utilized in various biomedical research fields. However, the specific number of CVD-related genes and pathways within the C. elegans genome remains undisclosed to date, limiting its in-depth utilization for investigations. In the present study, we conducted a comprehensive analysis of genes and pathways related to CVD within the genomes of humans and C. elegans through a systematic bioinformatic approach. A total of 1113 genes in C. elegans orthologous to the most significant CVD-related genes in humans were identified, and the GO terms and pathways were compared to study the pathways that are conserved between the two species. In order to infer the functions of CVD-related orthologous genes in C. elegans, a PPI network was constructed. Orthologous gene PPI network analysis results reveal the hubs and important KRs: pmk-1, daf-21, gpb-1, crh-1, enpl-1, eef-1G, acdh-8, hif-1, pmk-2, and aha-1 in C. elegans. Modules were identified for determining the role of the orthologous genes at various levels in the created network. We also identified 9 commonly enriched pathways between humans and C. elegans linked with CVDs that include autophagy (animal), the ErbB signaling pathway, the FoxO signaling pathway, the MAPK signaling pathway, ABC transporters, the biosynthesis of unsaturated fatty acids, fatty acid metabolism, glutathione metabolism, and metabolic pathways. This study provides the first systematic genomic approach to explore the CVD-associated genes and pathways that are present in C. elegans, supporting the use of C. elegans as a prominent animal model organism for cardiovascular diseases.

Abstract Despite advancements in cancer immunotherapy, solid tumors remain formidable challenges. In glioma, profound inter- and intra-tumoral heterogeneity of antigen landscape hampers therapeutic development. Therefore, it is critical to consider alternative sources to expand the repertoire of targetable (neo-)antigens and improve therapeutic outcomes. Accumulating evidence suggests that tumor-specific alternative splicing (AS) could be an untapped reservoir of antigens. In this study, we investigated tumor-specific AS events in glioma, focusing on those predicted to generate major histocompatibility complex (MHC)-presentation-independent, cell-surface antigens that could be targeted by antibodies and chimeric antigen receptor-T cells. We systematically analyzed bulk RNA-sequencing datasets comparing 429 tumor samples (from The Cancer Genome Atlas) and 9166 normal tissue samples (from the Genotype-Tissue Expression project), and identified 13 AS events in 7 genes predicted to be expressed in more than 10% of the patients, including PTPRZ1 and BCAN, which were corroborated by an external RNA-sequencing dataset. Subsequently, we validated our predictions and elucidated the complexity of the isoforms using full-length transcript amplicon sequencing on patient-derived glioblastoma cells. However, analyses of the RNA-sequencing datasets of spatially mapped and longitudinally collected clinical tumor samples unveiled remarkable spatiotemporal heterogeneity of the candidate AS events. Furthermore, proteomics analysis did not reveal any peptide spectra matching the putative antigens. Our investigation illustrated the diverse characteristics of the tumor-specific AS events and the challenges of antigen exploration due to their notable spatiotemporal heterogeneity and elusive nature at the protein levels. Redirecting future efforts toward intracellular, MHC-presented antigens could offer a more viable avenue.

Abstract The extent to which PSA screening is related to prostate cancer mortality reduction in the United States (US) is controversial. US Surveillance, Epidemiology, and End Results Program (SEER) data from 1980 to 2016 were examined to assess the relationship between prostate cancer mortality and cumulative excess incidence (CEI) in the PSA screening era and to clarify the impact of race on this relationship. CEI was considered as a surrogate for the intensity of prostate cancer screening with PSA testing and subsequent biopsy as appropriate. Data from 163,982,733 person-years diagnosed with 544,058 prostate cancers (9 registries, 9% of US population) were examined. Strong inverse linear relationships were noted between CEI and prostate cancer mortality, and 317,356 prostate cancer deaths were avoided. Eight regions of the US demonstrated prostate cancer mortality reduction of 46.0–63.7%. On a per population basis, the lives of more black men than white men were saved in three of four registries with sufficient black populations for comparison. Factor(s) independent of CEI (potential effects of treatment advances) explained 14.6% of the mortality benefit (p-value = 0.3357) while there was a significant main effect of CEI (effect = −0.0064; CI: [−0.0088, −0.0040]; p-value

With the proliferation of smart wearables, motion wristbands provide a wealth of data essential for comprehending the dynamic nature of health. However, outlier detection is typically necessary due to the presence of unknown outliers in their multidimensional activity data. Conventional approaches frequently result in incorrect object identification due to the curse of dimensionality. Using the Gaussian Mixture Generative Model (GMGM), we provide a method to identify outliers and address this problem. Training on raw data is done using a VariationalAutoencoder (VAE). While avoiding rebuilding mistakes, we want to achieve as many brief features as possible. To predict the likelihood that examples contain many types of data, a DBN will utilise feature extractions and latent distributions in the future. The model's robustness is enhanced by enhancing the VAE, deep learning components, and the GMM overall. When densities surpass the training level, the Gaussian Mixture Model identifies outliers. To achieve this, it makes educated guesses about the densities of each data point. Compared to the deep learning Autoencoding Gaussian Mixture Model (DAGMM), GMGM achieves a 5.5 % higher area under the curve (AUC) on the ODDS standard dataset. Experiments conducted on real datasets further demonstrate the efficacy of this strategy.

In this work, ZnO has been synthesized by co-precipitation method and mixed with 0.5 % of polyvinyl alcohol for the preparation of thin film. These ZnO thin films have been irradiated with lithium (Li) and nickel (Ni) beams of energy 50 MeV and 80 MeV respectively, at different fluence. XRD pattern reveals that the crystallite size varies from 41 nm to 21 nm for Li-irradiated ZnO and to 16 nm for Ni irradiated ZnO compared to pure ZnO. From UV–Visible spectroscopy, the bandgap of Li-irradiated ZnO to a fluence of 5 × 1012 ions/cm2 is found to be 3.20 eV However, for Ni-irradiated ZnO bandgap varies from 3.11 to 3.08 eV Upon investigation of PL spectra, it has been observed that broadening in the defect region is observed on increasing the Li fluence. However, Ni-ions lead to enhancement of defects with increase in fluence. Electrical properties reveal the enhancement of current in order of three for both the ions irradiated ZnO. Li irradiation leads to reduction in resistivity whereas Ni irradiation leads to the enhancement in ZnO resistivity. This suggests that the ion beam induced modification in ZnO lattice could be useful for tuning the optoelectronic properties & can be used for organic light emitting diodes.

In today's world of managing multimedia content, dealing with the amount of CCTV footage poses challenges related to storage, accessibility and efficient navigation. To tackle these issues, we suggest an encompassing technique, for summarizing videos that merges machine-learning techniques with user engagement. Our methodology consists of two phases, each bringing improvements to video summarization. In Phase I we introduce a method for summarizing videos based on keyframe detection and behavioral analysis. By utilizing technologies like YOLOv5 for object recognition, Deep SORT for object tracking, and Single Shot Detector (SSD) for creating video summaries. In Phase II we present a User Interest Based Video summarization system driven by machine learning. By incorporating user preferences into the summarization process we enhance techniques with personalized content curation. Leveraging tools such as NLTK, OpenCV, TensorFlow, and the EfficientDET model enables our system to generate customized video summaries tailored to preferences. This innovative approach not only enhances user interactions but also efficiently handles the overwhelming amount of video data on digital platforms. By combining these two methodologies we make progress in applying machine learning techniques while offering a solution to the complex challenges presented by managing multimedia data.

Background Racial and ethnic disparities are evident in the accessibility of treatment for opioid use disorder (OUD). Even when medications for OUD (MOUD) are accessible, racially and ethnically minoritized groups have higher attrition rates from treatment. Existing literature has primarily identified the specific racial and ethnic groups affected by these disparities, but has not thoroughly examined interventions to address this gap. Recovery peer navigators (RPNs) have been shown to improve access and overall retention on MOUD.Patients and Methods In this retrospective cohort study, we evaluate the role of RPNs on patient retention in clinical care at an outpatient program in a racially and ethnically diverse urban community. Charts were reviewed of new patients seen from January 1, 2019 through December 31, 2019. Sociodemographic and clinical visit data, including which providers and services were utilized, were collected, and the primary outcome of interest was continuous retention in care. Bivariate analysis was done to test for statistically significant associations between variables by racial/ethnic group and continuous retention in care using Student’s t-test or Pearson’s chi-square test. Variables with p value ≤0.10 were included in a multivariable regression model.Results A total of 131 new patients were included in the study. RPNs improved continuous retention in all-group analysis (27.6% pre-RPN compared to 80.2% post-RPN). Improvements in continuous retention were observed in all racial/ethnic subgroups but were statistically significant in the non-Hispanic Black (NHB) group (p

Aim: To assess the oral health status of the Sevayats of Sakhigopal temple, Puri, Odisha. Methodology: An assessment of the oral health status of 111 Sevayats at the Sakhigopal temple in Puri was carried out using a cross-sectional survey. The World Health Organization oral health assessment form for adults (2013) was used to collect data. Chi-square test and one-way analysis of variance were the statistical tests used for the investigation using Statistical Package for the Social Sciences 27 version. When the P value was less than 0.05, it was deemed statistically significant. Results: The mean DMFT of all the participants was 3.70 ± 1.71. The prevalence of caries was 91%. Bleeding and periodontal pocket were present in 82.9% and 83.8% of Sevayats, respectively. Conclusion: There was a higher prevalence of dental caries and periodontal disease among the subjects.

Aim: The purpose of this comparative in vitro study was to investigate the cyclic fatigue resistance (CFR) of two different rotary endodontic file systems, namely, TruNatomy and ProTaper Next filing systems. Material and Methods: A stainless steel artificial canal with a 60° curvature angle and a 5 mm radius of curvature was used to simulate clinical settings to carry out the test. Twenty ProTaper Next X2 files and 20 TruNatomy Prime files were used to run a total of forty instruments until a fracture occurred, and the amount of time it took for the fracture to occur was taken into account. The files were driven by an endodontic motor set when the settings were adjusted according to the manufacturer’s recommendations. A digital meter was employed to record the duration until fracture occurrence, thus ensuring precision. Results: The TruNatomy files had a larger mean cycle fatigue life, which indicates that they have a higher resistance. Conclusions: Given the constraints of this in vitro testing, the CFR of TruNatomy files was found to be significantly higher than that of ProTaper Next files.

Landslide mitigation is one of the major challenges occurring in hilly and mountainous regions worldwide. Various civil construction-based options, such as constructing walls and making fences using wires and metallic mesh, are regularly employed in attempts to reduce the hazard, but these measures are temporary solutions to stop the movement of unstable soil. The problem of unstable soils could be solved by increasing the vegetation on the hilltops and mountains where soil erosion and mass movements are predominant. A bioengineering approach could resolve this problem in a sustainable way and without damaging the environment. Various methods and approaches have been adopted worldwide for landslide mitigation and are discussed and critically analyzed in this article. The effectiveness of bamboo plantations on the hilltops and the use of specific species as determined by the soil characteristics are discussed and elaborated. Some research gaps in the existing bioengineering aspects and scope of research are highlighted for further improvement and refinement.