Publications by authors named "Radhika Gupta"

Keratitis-ichthyosis-deafness (KID) syndrome is a rare genetic condition typically presenting at birth with ichthyosiform erythroderma and bilateral hearing loss and later progressing to diffuse keratodermatous plaques with scaling. The condition is associated with mutations in the GJB2 gene, which lead to aberrant activation of connexin hemichannels in keratinocytes. While no targeted treatment currently exists, a previously published in vivo study demonstrated that flufenamic acid (FFA), a nonspecific connexin inhibitor, reduces epidermal pathology in transgenic mouse models expressing the lethal GJB2 mutation.

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Anaplastic lymphoma kinase (ALK) belongs to the class of receptor tyrosine kinase (RTK) subfamily of enzymes which plays a crucial role in cell proliferation, and differentiation, however aberrant expression of ALK results in malignancies such as anaplastic large cell lymphoma (ALCL), and non-small cell lung cancer (NSCLC). Emergence of ALK mutants, especially G1202R variant makes it difficult to treat the disease due to drug resistance. In this study, the atomic level interactions between wild type and G1202R mutant of ALK protein with potential inhibitors have been analysed from MD simulation trajectories in order to identify a potential set of molecules that can successfully inhibit both wild type and mutant ALK - thus omitting the need for designing individual inhibitors for each.

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Objective: We report four unique neurological cases that initially presented with ophthalmological manifestations.

Case Series: In the first case, a 36-year-old man came in with a left-sided headache and isolated third nerve palsy. Detailed investigations led to the discovery of a supraclinoid internal carotid artery aneurysm, necessitating prompt neurosurgical intervention.

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"Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease with a significant quality-of-life impact. In addition to the 2 drugs approved by the Food and Drug Administration for HS, adalimumab and secukinumab, several other biologic and small molecule inhibitors are used off-label or are in clinical trials. A systematic and evidence-based approach using these and other therapies-considering patient comorbidities, response to therapy, dose adjustment, and frequent troubleshooting-is required.

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Humans have limited capacity to regenerate lost tissues post injury. The ability to modulate regenerative repair of tissues offers possibilities for restoring loss of tissue (organ) structure and function. Zebrafish (Danio rerio) larvae fin fold regeneration model is a simple system to study the process of regeneration and associated cellular mechanisms.

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Adolescence and young adulthood are sensitive developmental periods to environmental influences. Investigating pre-emptive measures against stressors, such as those associated with the COVID-19 pandemic, on mental health is crucial. We aimed to synthesize evidence on pre-pandemic resilience factors shaping youth mental health outcomes during this period.

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Is the J coupling constant for protonated carbene a relevant measure of its σ-donation ability? This paper addresses this question by comparing calculated J values with various experimental and theoretical approaches across a broad spectrum of carbene compounds. We examined Arduengo-type NHCs based on the 2-imidazolylidene scaffold and many other derivatives with modified frameworks, including carbenes with extended, saturated, or conjugated rings, reduced heteroatom stabilization, alternative heteroatoms, permanently charged carbenes, acyclic carbenes, amidocarbenes, and cyclic amino(alkyl/aryl) carbenes, carbodicarbenes and carbodiphosphoranes. Our findings reveal a nuanced relationship between different parameters associated with σ-interaction, such as J, Huynh electronic parameter (HEP), σ-donation from ETS-NOCV, and lone pair energy.

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Article Synopsis
  • Lateral hinge fractures are a major concern in medial opening wedge high tibial osteotomy, and the optimal osteotomy apex position can help reduce these risks based on finite element analysis of stress and strain.
  • A study analyzed the impact of hinge position on fracture risk across various knee models and found that hinge width and height significantly affect intra-operative stress and postoperative stability.
  • The recommended apex location should be at the height of the fibular head and hinge width should be 13% of the tibia’s medial-lateral width to minimize fracture risk while ensuring stability, applicable regardless of tibia size.
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Oral Submucous Fibrosis (OSMF) is a potentially malignant precancerous lesion. Various treatment modalities are tried to cure it including herbal medicaments. Therefore, it is of interest to determine whether using 1 gramme of triphala and 1 gramme of turmeric combined in a glycerine solution would be clinically effective in treating oral submucous fibrosis (OSMF).

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Despite the significant disease burden of cutaneous lupus erythematosus (CLE), there have been no United States Food and Drug Administration-approved therapies for 65 years. To facilitate advancement of therapies, severity scores are needed to evaluate QOL, how patients feel, activity of disease, and organ-specific damage to assess response to therapies and disease progression. In this paper, we delineate the development process of provider- and patient-reported severity scores for CLE.

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Background: Increasing strength through weightlifting has become a core component of competitive sports training, recreational exercise programs, and school physical education classes. Although many health benefits exist, there is concern for injury, especially with improper supervision and accelerated progression of training loads. Though organizations have advocated safe training practices, trends in the national health burden of injuries, specifically fractures, associated with weightlifting in the adolescent population have not been investigated.

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A young male patient of 22 years inducted at 11,000 feet altitude presented with a sudden onset bilateral diminution of vision associated with easy fatiguability and generalised weakness. Fundus examination revealed preretinal haemorrhages and Roth spots both eyes, owing to which differential diagnosis of high altitude retinopathy (HAR) and haematological disorders was considered. On systemic examination, he had pallor with massive splenomegaly.

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Aim: Amnion and chorion membranes possess unique inherited biological properties that enhance wound healing and may accelerate periodontal regeneration. The present study aims to evaluate and compare the efficacy of amnion and chorion membranes in the treatment of furcation defects.

Materials And Methods: A total of 20 patients were selected and were randomly allocated to group I and group II with 10 subjects in each group.

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Article Synopsis
  • The increasing focus on patient-reported outcomes has highlighted the importance of understanding minimal clinically important difference (MCID), substantial clinical benefit (SCB), and Patient Acceptable Symptom State (PASS) thresholds for assessing rotator cuff repairs.!
  • A systematic review analyzed studies from various databases published between 2000 and 2022, ultimately including 41 studies involving 6,331 shoulders that reported on MCID, SCB, and PASS thresholds related to rotator cuff repairs.!
  • Results showed that while 90% of studies reported MCID, only 39% and 27% reported PASS and SCB values, respectively, revealing significant variability in how these thresholds are calculated and reported in the literature, prompting a
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In recent years organic food is gaining popularity as it is believed to promote better human health and improve soil sustainability, but there are apprehensions about pathogens in organic produces. This study was designed to understand the effect of different composts and soils on the status of the microbiome present in organically grown leafy vegetables. 16S rRNA metagenomic profiling of the leaves was done, and data were analyzed.

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Expression of METTL3, a SAM dependent methyltransferase, which deposits m6A on mRNA is linked to poor prognosis in Acute Myeloid Leukaemia and other type of cancers. Down regulation of this epitranscriptomic regulator has been found to inhibit cancer progression. Silencing the methyltransferase activity of METTL3 is a lucrative strategy to design anticancer drugs.

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Background: Biking is a popular childhood activity with an intrinsic risk of injury. While advocacy groups have promoted protective equipment to help mitigate these risks, trends in the national health burden of fractures associated with biking in the pediatric population have not been explored in depth.

Methods: The National Electronic Injury Surveillance System database was queried between 2001 and 2020 to identify patients aged 18 years or below with fractures presenting to US emergency departments associated with riding bicycles.

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Background: Continuous glucose monitoring (CGM) is beneficial to glycemic control in youth with type 1 diabetes (T1D) and adults with type 2 diabetes (T2D); however, studies in youth with T2D are limited.

Objective: Determine if 10-day trial CGM use in youth with T2D improves glycemic control and behavioral modifications.

Methods: Youth with T2D > 3 months, on insulin, with no prior CGM use were enrolled.

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Aims And Objectives: Oral submucous fibrosis (OSMF) is known to be one of the most common premalignant conditions of the oral cavity. Areca nut (AN) is considered to be the disease's primary cause, while there are other potential causes as well. However, routine clinical practice has revealed that not all people who chew AN exhibit clinical signs of OSMF, and few people are reported to have it even without chewing AN.

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Background: The aim of this study was to determine whether anterior scleral thickness (AST) varies significantly between patients with central serous chorioretinopathy (CSCR) versus normal individuals. To validate scleral thickness measurements by ultrasound biomicroscopy (UBM) vis a vis anterior segment optical coherence tomography (ASOCT).

Methods: This case-control study analyzed 50 eyes of 50 patients with CSCR (cases) and compared it with that of 50 eyes of 50 age- and gender-matched controls.

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Background: Health technology assessment (HTA) is the systematic evaluation of various properties and effects of a health technology. HTA can serve as a bridge between the world of knowledge and that of decision making, offering decision makers the best summary of scientific evidence. Scoping HTA reports in the context of dentistry can help researchers identify grey areas; help practitioners make evidence-based decisions and further initiate better policy making.

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Background  In the COVID-19 pandemic, vaccination is recognized as a global public-health goal for preventing, containing, and stopping transmission. But the reluctance of people to receive safe and recommended available vaccines (i.e.

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Introduction Halitosis (oral malodor) is a common health condition throughout the world. In India, data on self-reported halitosis and related factors is limited. Mouth mask usage has been made compulsory after the coronavirus disease 2019 (COVID-19) pandemic.

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Background: Work-related pain among neurosurgeons remains understudied, yet can have long-term consequences which affect operative efficiency and efficacy, career longevity, and life outside of work.

Objective: This study provides insight into the extent of pain experienced by neurosurgeons and the effect of ergonomics training on pain.

Methods: An online survey pertaining to ergonomics and pain was sent to all neurosurgeons on the Council of State Neurosurgical Societies (CSNS) email distribution list.

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