Publications by authors named "Rajaram A"

Rationale: Infection-related glomerulonephritis (IRGN) is an immune-mediated glomerulonephritis caused by extra-renal infectious diseases. There has been an important shift in epidemiology in recent years, with a significant proportion of adults affected. The incidence of IRGN is higher amongst Indigenous populations and especially in those with multiple comorbidities.

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  • Eggshells, often discarded as waste, are rich in minerals and can pose environmental hazards if not disposed of properly; however, they can be transformed into valuable materials through calcination.
  • This process enhances eggshells to create calcium oxide (CaO) nanoparticles that are effective in photocatalytic pollution remediation, antibacterial activities, and other environmental applications.
  • The study confirms that the CaO nanoparticles derived from eggshells showcase strong catalytic properties and can effectively degrade pollutants like methylene blue dye.
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  • This study examined how phenylephrine (PE) affects both brain and skeletal muscle microcirculation in rats using a combination of hyperspectral near-infrared spectroscopy and diffuse correlation spectroscopy.
  • Results showed that PE caused a decrease in oxygenation and blood flow in skeletal muscle while increasing cerebral oxygenation and perfusion initially, despite a later drop in brain blood flow.
  • The findings suggest that while PE induces vasoconstriction in skeletal muscles, it can redirect and enhance blood flow to the brain, indicating a complex interplay between peripheral and cerebral circulation.
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Water can be sustainably and ecologically converted by electrocatalysts into hydrogen and oxygen, which, in turn, can be converted into energy. However, the advancement of using water as green energy is hampered by limitations in the study of high-performance catalysts. The purpose of this study was to construct an electrocatalyst by anchoring well-dispersed multiwalled carbon nanotubes (MWCNTs) on nickel-copper (NiCu-MOF) nanoblocks through a simple solvothermal method.

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The massively contaminated airway is an important and often daunting entity for airway providers. Although massively contaminated airways are considered high acuity, low-occurrence presentations in emergency medicine and pre-hospital settings, formal training in the management of contaminated airways is heterogeneous and infrequent. To facilitate training and augment simulation, an airway task trainer is critical.

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Inflammatory bowel disease (IBD) is an autoimmune disorder marked by chronic inflammation affecting the intestines. Crohn's disease (CD) and ulcerative colitis (UC) fall under the IBD umbrella, necessitating diverse treatments, including steroids, immunomodulators like 6-mercaptopurine (6-MP) and azathioprine (AZA), and biological agents. The prolonged use of immunomodulators, such as AZA, is associated with an elevated risk of developing lymphomas.

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Primary systemic amyloidosis is generally a systemic condition and only a few of systemic amyloidosis cases manifest with signs of single-organ involvement. The occurrence of symptoms and signs of hepatic involvement alone in primary systemic amyloidosis is rare, presenting a diagnostic challenge. In this case, a 55-year-old lady presented with nonspecific symptoms such as weight loss and loss of appetite.

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Context.—: Changes in Paneth cell numbers can be associated with chronic inflammatory diseases of the gastrointestinal tract. So far, no consensus has been achieved on the number of Paneth cells and their relevance to celiac disease (CD).

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Catalysts for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) are at the heart of water oxidation reactions. Despite continuous efforts, the development of OER/HER electrocatalysts with high activity at low cost remains a big challenge. Herein, we report a composite material consisting of LiNiMnO, LiNi LaMnO, and LiNi NdMnO as a bifunctional electrocatalyst for OER and HER applications.

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The present study is mainly concerned with the development of cost-efficient composite material utilized to produce one-dimensional manganese oxide (α-MnO) nanoparticles coated on two-dimensional graphitic carbon nitrides (HT-GCN) as nanocomposite (α-MnO/HT-GCN) for highly efficient CIP degradation. The α-MnO nanoparticles (NPs) were prepared by a simple hydrothermal technique before being decorated on HT-GCN (H denotes protonation and T represents thermal-decomposition-graphitic carbon nitride). Tauc plots were used to calculate the band gap values of the photocatalysts α-MnO (1.

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Placental histopathology provides insights, or "snapshots", into relevant antenatal factors that could elevate the risk of perinatal brain injury. We present a systematic review and meta-analysis comparing frequencies of adverse neurological outcomes in infants born to women with placental abruption versus without abruption. Records were sourced from MEDLINE, Embase, and the CENTRAL Trials Registry from 1946 to December 2019.

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Superparamagnetic iron oxide nanoparticles (SPIONPs) are widely used in clinical research. The single domain nanoparticles are used in magnetic fluid hyperthermia (MFH) to treat cancer. When nanoparticles are exposed to an external magnetic field, it generates heat destroying tumour cells.

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  • The study looked at how confident doctors feel about billing, which is important for getting paid.
  • They surveyed doctors at a family health team to see how much training in billing they had and how confident they felt.
  • The results showed that doctors who had more experience with billing felt better about it, and early training can help future doctors feel more prepared.
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The transition towards digital pathology and an extensive selection of video conferencing platforms have helped provide continuity to education even during the COVID-19 pandemic. Innovative approaches for pathology education, will likely persist beyond the pandemic, as they have powerful didactic potential. While there is a wide selection of software for use as educational tools, an environment to access all resources with ease is clearly lacking.

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Hyperspectral near-infrared spectroscopy (hsNIRS) combined with diffuse correlation spectroscopy (DCS) provides a noninvasive approach for monitoring cerebral blood flow (CBF), the cerebral metabolic rate of oxygen ( ) and the oxidation state of cytochrome-c-oxidase (oxCCO). is calculated by combining tissue oxygen saturation ( ) with CBF, whereas oxCCO can be measured directly by hsNIRS. Although both reflect oxygen metabolism, a direct comparison has yet to be studied.

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Ensuring the accuracy of unstructured clinical notes is critical for patient care, research, and quality improvement. Understanding how trainees learn to document these notes and the challenges they encounter are important steps to developing educational and informatics solutions.Authors conducted focus groups to gather the perspectives of 40 medical students (MS) and family and emergency medicine (EM) residents on recording clinical notes in the electronic medical record (EMR).

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Brain cancer is one of the cell synthesis diseases. Brain cancer cells are analyzed for patient diagnosis. Due to this composite cell, the conceptual classifications differ from each and every brain cancer investigation.

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The demand for modern organic pollutant treatment has prompted the development of environmentally acceptable photocatalytic processes. In this work, we report novel nitrogen and sulfur codoped graphene quantum dot (S,N-GQD) based photocatalysts and fluorescent ink for the first time. For the degradation of organic dyes under visible irradiation, a hydrothermal technique was employed to generate S,N-GQD green nanomaterials.

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  • Infant hydrocephalus, primarily affecting the developing world, is difficult to treat due to limited access to neurosurgery, but the ETV/CPC procedure has proven effective and resource-efficient compared to traditional VPS placement.
  • The study will enroll 300 infants at CURE Children's Hospital of Uganda and assess their cerebral physiology and brain growth before and after surgery, focusing on factors like oxygen levels and blood flow.
  • This research aims to create evidence-based treatment guidelines by monitoring brain development and neurodevelopmental outcomes over two years, along with outlining the trial's protocol and data management strategies.
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In this article, we designed a fluorometric sensor based on nitrogen-passivated carbon dots infused with a molecularly imprinted polymer (N-CDs@MIP) via a reverse microemulsion technique using 3-aminopropyltriethoxysilane as a functional monomer, tetraethoxysilane as a cross-linker, and 2,4,6-trinitrophenol (TNP) as a template. The synthesized probe was used for selective and sensitive detection of trace amounts of TNP. The infusion of N-CDs (QY-21.

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A major concern with preterm birth is the risk of neurodevelopmental disability. Poor cerebral circulation leading to periods of hypoxia is believed to play a significant role in the etiology of preterm brain injury, with the first three days of life considered the period when the brain is most vulnerable. This study focused on monitoring cerebral perfusion and metabolism during the first 72 h after birth in preterm infants weighing less than 1500 g.

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The implementation of competency-based medical education in Canada has presented both unique opportunities and challenges for improving undergraduate procedural skills curricula. Despite the recognized importance of procedural skills, there remains a lack of national congruency in procedural training across medical schools that must be addressed. When undertaking such curricular development, obtaining learner feedback is a crucial step that can facilitate practical changes and address disparities.

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