Publications by authors named "Rajesh Yadav"

Background And Purpose: is a recently emerging nosocomial fungal pathogen. Candidemia is the fourth most prevalent cause of bloodstream Infections with mortality rates varying from 5-71%.

Materials And Methods: This was a retrospective study conducted at Uttar Pradesh University of Medical Sciences, Etawah, India, from September 2023 to February 2024.

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Azo food dyes are prohibited in most countries, but their injudicious use is still reported particularly in the developing Nations. Continuous use of contaminated food raises health concerns and given this the present study designed to investigate the effects of 3 non-permitted azo dyes (metanil yellow - MY, malachite green - MG, and sudan III - SIII) on neurobehavioral, neurochemicals, mitochondrial dysfunction, oxidative stress, and histopathological changes in the corpus striatum of rats. Rats were grouped and treated with MY (430 mg/kg), MG (13.

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The prevalence of overweight and obesity is increasing worldwide. Common comorbidities related to obesity, significantly polygenic disorders, cardiovascular disease, and heart conditions affect social and monetary systems. Over the past decade, research in drug discovery and development has opened new paths for alternative and conventional medicine.

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Article Synopsis
  • Epigenetic mechanisms drive the rapid evolution of cancer cells, with a focus on recent findings related to cancer-associated histone mutations that affect DNA methylation and chromatin structure.
  • Key oncohistone mutants, such as H3K27M, H3G34R/V, and H3K36M, play significant roles in cellular differentiation, transcription regulation, and genomic stability, which are critical in cancer development.
  • Current research emphasizes the importance of these histone mutations in the DNA damage response and their potential implications for chemotherapy and tumor progression, guiding future treatment strategies for cancers with these specific mutations.
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Introduction: Spinal cord injury is one of the common injury which causes damage to the spinal cord due to trauma, diseases or degenerations leading to disability and decreasing life expectancy. The study aims to find the characteristics of spinal cord injury presenting at a tertiary care centre.

Methods: A Descriptive hospital based cross-sectional study was conducted at Pokhara, Gandaki Province, from 28th March to 25th September, 2023.

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Background: Vitamin B and folate are essential micronutrients, a deficiency of which causes anaemia, poor growth and an increased risk of infections, along with irreversible neurological damage to the developing brain in children.

Methods: A hospital-based prospective observational study was conducted in 100 children with severe acute malnutrition (SAM) aged 6-59 months admitted to a tertiary-care facility in northern India from July 2021 to June 2022. A structured proforma was used to record socio-demographic information, a detailed clinical history, results of general and systemic physical examination and a detailed anthropometric assessment.

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  • The study aimed to identify risk factors and causes for unplanned reoperations within 30 days following laparoscopic pancreaticoduodenectomy (LPD), reviewing data from 311 patients at a Chinese medical center.
  • Out of these patients, 7.4% (23 individuals) underwent unplanned reoperations primarily due to postoperative bleeding, with other causes like anastomotic leakage and infections also noted.
  • Key independent risk factors for these reoperations included low pre-operative serum prealbumin, high CRP levels on post-operative day 7, vascular reconstruction during surgery, soft pancreatic texture, and a narrow main pancreatic duct diameter.
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Nicotinamide Adenine Dinucleotide Phosphate (NAD(P)H) plays an important role in numerous biologically significant redox reactions. The photochemical restoration of its oxidized form (NAD(P)) under physiological conditions is intriguing in the context of integrated photo and catalysis. Herein, we report the functionalized graphitic carbon-based solar light active photocatalyst by doping boron and fluorine in the native graphitic carbon nitride (GCN) (nonfunctionalized) for the regeneration of enzymatically visible light active coenzyme and in photo-acetalization reactions.

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Elevated global pollution level is the prime reason that contributes to the onset of various harmful health diseases. The products of Biginelli reaction are enormously used in the pharmaceutical industry as they have antiviral, antibacterial, and calcium channel modulation abilities. This work reports a novel eosin Y sensitized boron graphitic carbon nitride (EY-Bg-CN) as a photocatalyst that efficiently produced 3,4-dihydropyrimidine-2-(1H)-one by the Biginelli reaction of benzaldehyde, urea, and methyl acetoacetate.

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Characterization of crop-growing environments in relation to crop's genotypic performance is crucial to harness positive genotype-by-environment interactions (GEI) in systematic breeding programs. Given that, the study aimed to delineate the impact of diverse environments on crop phenology and yield traits of dwarf-statured field pea, pinpointing location(s) favoring higher yield and distinctiveness within breeding lines. We tested twelve field pea breeding lines across twenty locations in India, covering Central Zone (CZ), North Western Plain Zone (NWPZ), North Eastern Plain Zone (NEPZ), and Northern Hill Zone (NHZ).

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We performed high-level ab initio quantum chemical calculations, incorporating higher-order excitations, spin-orbit coupling (SOC), and the Gaunt interaction, to calculate the electron affinities (EAs) of alkaline earth (AE) metal atoms (Ca, Sr, Ba, and Ra), which are notably small. The coupled-cluster singles and doubles with perturbative triples [CCSD(T)] method is insufficient to accurately calculate the EAs of AE metal atoms. Higher-order excitations proved crucial, with the coupled-cluster singles, doubles, and triples with perturbative quadruples [CCSDT(2)Q] method effectively capturing dynamic electron correlation effects.

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Carbon dioxide (CO) conversion into value-added chemicals/fuels by utilizing solar energy is a sustainable way to mitigate our dependence on fossil fuels and stimulate a carbon-neutral economy. However, the efficient and affordable conversion of CO is still an ongoing challenge. Here, we report an interfacially synthesized visible-light-active Ni(II)-integrated covalent organic frameworks (TaTpBpy-Ni COFs) film as a photocatalyst for efficient CO conversion into carboxylic acid under ambient conditions.

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  • Computational spectrometry combines photodetection with numerical algorithms for advanced spectroscopic measurements, utilizing compact layered photodetectors that replace traditional bulky equipment.
  • A neural network is trained to decode the complex nonlinear response from a specific GeSe-InSe p-n heterojunction photodetector, which operates over a spectral range of 400 to 1100 nm and is very small in size.
  • The research also addresses the issue of metamerism, where different light sources appear the same color, by effectively using the photodetector's capabilities in optical imaging.
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Our cohort study aimed to compare serum C-reactive protein (CRP) and procalcitonin (PCT) levels in children with community-acquired pneumonia defined by WHO. The former differentiated between pneumonia and severe pneumonia while the latter was better for the outcome of pneumonia.

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The need for sunlight chemical renewal and contemporary organic transformation has fostered the advancement of environmentally friendly photocatalytic techniques. For the first time, we report on the novel crafting of a bright future with selenium-infused Eosin-B (Se-E-B) nanocomposite photocatalysts in this work. The Se-E-B nanocomposite materials were created using a hydrothermal process for solar chemical regeneration and organic transformation under visible light.

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Pulmonary mucormycosis is a rare but highly lethal fungal infection, usually affecting immunocompromised patients. Pulmonary mucormycosis was also a critical problem that complicated the later part of the clinical course of COVID-19 in India. Early diagnosis of the disease, combined with aggressive treatment, is crucial for patient survival.

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Objective: To study the prevalence of abnormal renal functions among children living with HIV (CLHIV) receiving tenofovir disoproxil fumarate (TDF) containing antiretroviral therapy (ART).

Methods: A prospective, observational study was conducted among CLHIV aged 10 years to 21 years attending the pediatric HIV clinic. We included CLHIV weighing ≥ 30 kg who had been receiving TDF-containing regimens for at least 6 months, with estimated glomerular filtration rate (eGFR) > 60 ml/min/m2 at enrolment and for whom baseline laboratory parameters were available before starting ART.

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Photocatalysis has emerged as a promising approach for generating solar chemical and organic transformations under the solar light spectrum, employing polymer photocatalysts. In this study, our aim is to achieve the regeneration of NADH and fixation of nitroarene compounds, which hold significant importance in various fields such as pharmaceuticals, biology, and chemistry. The development of an in-situ nature-inspired artificial photosynthetic pathway represents a challenging task, as it involves harnessing solar energy for efficient solar chemical production and organic transformation.

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Article Synopsis
  • Melanoma and nonmelanoma skin cancers are leading forms of skin cancer, prompting research for new anticancer compounds through in vitro assays and in-silico methods.
  • Screening of a small library of previously prepared compounds revealed 35 that inhibited the growth of skin cancer cell lines, particularly showing strong effects on A431 and SCC-12 cells.
  • The most effective compounds (11 and 13) induced apoptosis and disrupted cancer-promoting pathways, suggesting potential targets for further study and development in treating skin cancers.
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Background: Immediate start of antiretroviral treatment (ART) among non-hospitalized outpatient children living with HIV may improve or worsen clinical outcomes due to immune reconstitution.

Objective: Role of immediate versus post-stabilization start of antiretroviral treatment in children and youths living with HIV on CD4 count and viral load suppression.

Methods: This was a single blinded, randomized controlled trial conducted on outpatients attending a tertiary care hospital associated HIV clinic in North India.

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Introduction: Physical rehabilitation is increasingly incorporated throughout the allogeneic hematopoietic stem cell transplant journey for older adults.

Objective: This study aimed to describe physical medicine and rehabilitation-related diagnoses, exercise barriers, and management recommendations for older adults before allogeneic hematopoietic stem cell transplant.

Design: Fifty physical medicine and rehabilitation consults as part of the Enhanced Recovery-Stem Cell Transplant multidisciplinary prehabilitation program at a comprehensive cancer center were retrospectively reviewed.

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The review centers on the scientific evidence underlying obesity, providing a detailed examination of the role of perilipin in this condition. It explores potential causes of obesity and delves into therapeutic approaches involving exercise, yoga, and herbal treatments. The paper discusses natural sources that can contribute to combating obesity and underscores the importance of exercise in a scientific context for overcoming obesity.

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A solvent-free sulfur-bridge-eosin-Y (SBE-Y) polymeric framework photocatalyst was prepared for the first time through an in situ thermal polymerization route using elemental sulfur (S) as a bridge. The addition of a sulfur bridge to the polymeric framework structure resulted in an allowance of the harvesting range of eosin-Y (E-Y) for solar light. This shows that a wider range of solar light can be used by the bridge material's photocatalytic reactions.

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The photocatalytic oxidation and generation/regeneration of amines to imines and leucodopaminechrome (LDC)/NADH are subjects of intense interest in contemporary research. Imines serve as crucial intermediates for the synthesis of solar fuels, fine chemicals, agricultural chemicals, and pharmaceuticals. While significant progress has been made in developing efficient processes for the oxidation and generation/regeneration of secondary amines, the oxidation of primary amines has received comparatively less attention until recently.

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Introduction: Neonatal sepsis is an infection in newborns that may be caused by bacteria, fungi, or viruses and has a high death and morbidity rate. The clinical presentation of sepsis may be rather general, making it challenging to make a diagnosis. While blood culture is the most accurate method to diagnose sepsis, it is also time-consuming.

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