Publications by authors named "Sharma Shilpa"

Background: Diabetes mellitus presents significant public health challenges worldwide. While its prevalence and management in the general population have been extensively studied, comprehensive research on diabetes among incarcerated individuals is lacking. This study aims to conduct a systematic review and -analysis to determine the prevalence of diabetes within the prison population.

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Introduction: Measurement of repeatability and reproducibility (R&R) is necessary to realize the full potential of positron emission tomography (PET). Several studies have evaluated the reproducibility of PET using 18F-FDG, the most common PET tracer used in oncology, but similar studies using other PET tracers are scarce. Even fewer assess agreement and R&R with statistical methods designed explicitly for the task.

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Transcription takes place over a significant portion of the human genome. However, only a small portion of the transcriptome, roughly 1.2%, consists of RNAs translated into proteins; the majority of transcripts, on the other hand, comprise a variety of RNA families with varying sizes and functions.

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Background: Tuberculosis (TB) remains a significant health concern in India, especially among households with children and young adolescents aged 6-17 years. Despite ongoing research, there is a knowledge gap regarding specific risk factors for TB within this demographic. This study aims to bridge this gap by examining the association between TB and various socio-demographic factors, including socioeconomic status, nutritional status, and environmental conditions.

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Background: Pneumococcal disease, caused by Streptococcus pneumoniae, imposes a significant global health burden, particularly affecting vulnerable groups such as the elderly and immunocompromised. The 23-valent pneumococcal polysaccharide vaccine (PPV23) is designed to protect against 23 serotypes of Streptococcus pneumoniae. However, there is ongoing debate about its effectiveness in reducing all-cause mortality.

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Background: Medication errors, especially in dosage calculation, pose risks in healthcare. Artificial intelligence (AI) systems like ChatGPT and Google Bard may help reduce errors, but their accuracy in providing medication information remains to be evaluated.

Aim: To evaluate the accuracy of AI systems (ChatGPT 3.

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Background: Neurological disorders are a major global health concern, especially in BRICS nations (Brazil, Russia, India, China, South Africa), where demographic and socio-economic changes have amplified their impact. This study evaluates trends in incidence, prevalence, mortality, and Disability-Adjusted Life Years (DALYs) associated with neurological diseases in these countries from 1990 to 2021, focusing on sex disparities and key risk factors.

Methods: Data were obtained from the Global Burden of Disease (GBD) 2021 database.

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Initiation of protein translation is one of the key steps in protein synthesis carried out by translation initiation factors in conjunction with ribosomes. The roles and mechanisms of these initiation factors in prokaryotic and eukaryotic protein synthesis are well understood. However, they are only beginning to be understood in trypanosomatids.

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Non-Alcoholic fatty liver disease has become a silent pandemic worldwide with no authorized medicine available. is a traditional hepatoprotective herb wherein extracts provide therapeutic efficacy but not the individual compounds. Hence, the aim of the study is exploration of active molecules in extracts and identification of mechanistic actions to pinpoint potential leads towards drug development.

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Background: The study aims to explore the burden and trends of prostate cancer (PC) in India at the state level from 1990 to 2021, using data from the Global Burden of Disease (GBD) 2021 study.

Methods: The health metrics including age-standardised incidence rates (ASIR), prevalence rates (ASPR), disability-adjusted life years (ASDR), and mortality rates (ASMR) per 100,000 for PC were analysed across Indian states and union territories. Join point regression analysis was employed to identify significant changes in these metrics over time.

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Article Synopsis
  • The outbreak of Monkeypox (Mpox), especially the clade 1b variant, has become a significant global health issue, particularly in Africa, which is experiencing ongoing epidemics that require urgent attention and study.
  • This research analyzes data from the most affected African countries, using time series techniques to predict Mpox trends and assess the growth in new cases from August 2023 to August 2024.
  • Results indicate a worrying upward trend in Mpox cases, with projections suggesting nearly 6,923 cumulative cases in about 65 weeks, highlighting the need for ongoing monitoring and tailored public health responses to manage the outbreak effectively.
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  • West Nile Virus (WNV) poses a significant global health risk, expanding into new regions due to climate change enhancing mosquito activity, leading to year-round virus transmission.
  • Recent advancements in genomic technologies have improved understanding of WNV's behavior and potential treatment options, yet the lack of an approved vaccine means management relies heavily on supportive care for severe cases.
  • There is a pressing need for innovative vector control methods and adaptive public health strategies that integrate research, policy, and community efforts to effectively combat WNV's evolving challenges.
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  • The COVID-19 pandemic has had serious effects on maternal and neonatal health, prompting a systematic review to assess how it influences respiratory distress syndrome (RDS) in newborns from infected mothers.
  • The review analyzed 22 studies and found that 11.5% of newborns from COVID-19-positive mothers experienced RDS, with a risk ratio of 2.69 indicating a significantly higher risk compared to newborns from non-infected mothers.
  • The findings stress the importance of closely monitoring and managing pregnant women with COVID-19 to reduce potential health issues in their newborns.
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Background: Elevated levels of fibroblast growth factor 23 (FGF23) are associated with left ventricular hypertrophy and heart failure (HF) in individuals with and without kidney disease. Prior studies investigated the association of FGF23 and structural cardiac changes using conventional echocardiography, which is limited in its ability to detect early cardiac dysfunction. We investigated the relationship between FGF23 levels and cardiac dynamics using two-dimensional speckle tracking echocardiography (2D-STE), a novel imaging modality.

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  • The COVID-19 vaccination campaign has successfully reduced severe illness and mortality, but concerns about potential side effects like Postural Orthostatic Tachycardia Syndrome (POTS) have emerged.
  • A systematic review examined studies of POTS post-vaccination, with 10 out of 1,531 articles meeting inclusion criteria, involving nearly 285,000 participants.
  • Results indicated that while the odds of developing POTS after vaccination are lower compared to post-infection, research is still limited and further studies are necessary.
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With the rising prevalence of chronic liver diseases worldwide, there exists a need to diversify our artillery to incorporate a plethora of diagnostic and therapeutic methods to combat this disease. Currently, the most common causes of liver disease are non-alcoholic fatty liver disease, hepatitis, and alcoholic liver disease. Some of these chronic diseases have the potential to transform into hepatocellular carcinoma with advancing fibrosis.

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The present study reports some fascinating results of Hantzsch's [3 + 2] cyclic condensation of α-bromo-1,3-diketones, a tri-electrophilic synthon generated by bromination of 1,3-diketones using the mild brominating reagent NBS with trinucleophilic -substituted thioureas. Interestingly, out of a total of 20 combinations, 10 resulted in the exclusive formation of the desired 2-(-arylamino)-5-acyl-4-methylthiazoles regioselectively, seven led to the formation of unexpected 2-(-acylimino)-3--aryl-4-methylthiazoles through an interesting C-N acyl migration, and three furnished a mixture consisting of both products. The regioselectivity pattern of the two products may be attributed to a greater electrophilicity of the carbonyl carbon of the acetyl group than that of the acyl group towards both nitrogens of thiourea.

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  • This study explored the effectiveness of using the ureteral diameter ratio (UDR) for predicting and managing vesicoureteral reflux (VUR) by reviewing data from multiple scientific databases.
  • The analysis included 13 retrospective studies, revealing that lower UDR is associated with spontaneous resolution of VUR, while higher UDR correlates with increased risk of urinary tract infections (UTIs) and the need for surgical intervention.
  • The findings highlight a need for further research to establish specific UDR cut-off values for better clinical decision-making regarding VUR outcomes.
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In recent years, genistein has garnered increased interest for its ability to inhibit numerous deregulated targets associated with cancer progression and induction of programmed cell death and antiproliferative activities in human carcinoma cells. Cancer etiology is influenced via multiple disrupted signaling pathways. This study therefore directed toward investigating genistein efficacy in modulating mRNA expression levels of two crucial Human Pappiloma Virus (HPV) (E7 and E6) oncogenes for cancer treatment.

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The pro-inflammatory enzyme cyclooxygenase 2 (COX-2) has been known to impart metastatic property to cancer cells. However, blocking of COX-2 with nonsteroidal anti-inflammatory drugs or COX-2-specific inhibitors has failed in clinical trials due to adverse effects associated with their prolonged use. We have previously shown that extracellular ATP (eATP), a major component of the tumor microenvironment, enhances COX-2 expression several-fold, both in macrophages and in various cancer cells, by acting on purinergic (P2) receptors.

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Ongoing competition between disease-causing bacteria and human hosts has resulted in the discovery of a wide array of antibacterials. The advent of antibacterials ushered in a promising period in the realm of microbiology, but its brilliance was short-lived and soon diminished. The excessive and incorrect use of antibacterials results in limited selection pressure on the targeted microorganisms, which in turn promotes the evolution of microbes instead of killing them.

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The recent global resurgence of Mpox (formerly monkeypox), primarily transmitted via close contact and respiratory droplets, highlights a significant shift in its epidemiology, particularly among men who have sex with men (MSM). This resurgence underscores the need for robust public health responses and improved surveillance. This comprehensive review of current literature focuses on recent outbreaks, virology, and available treatments.

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Inflammatory bowel disease (IBD) is an idiopathic disease caused by a dysregulated immune response to host intestinal microflora. A hyperactive inflammatory and immunological response in the gut has been shown to be one of the disease's long-term causes despite the complexity of the clinical pathology of IBD. The innate immune system activator known as human gut inflammasome is thought to be a significant underlying cause of pathology and is closely linked to the development of IBD.

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Messenger RNA (mRNA)-based therapeutics have emerged as a promising modality for various clinical applications, necessitating robust methods for mRNA quantification. This biodistribution study compares the performance of branched DNA and reverse transcriptase quantitative polymerase chain reaction (RT-qPCR) assays for measuring lipid nanoparticle-encapsulated mRNA. Following intravenous administration of nascent peptide imaging luciferase mRNA (1 mg/kg) to rats, mRNA levels in various tissues and serum were quantified using both assays.

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The utilization of nanoformulations derived from natural products for the treatment of many human diseases, including cancer, is a rapidly developing field. Conventional therapies used for cancer treatment have limited efficacy and a greater number of adverse effects. Hence, it is imperative to develop innovative anticancer drugs with superior effectiveness.

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