13,054 results match your criteria: "Post Graduate Institute of Medical[Affiliation]"

A Review of The Opportunities and Challenges with Large Language Models in Radiology: The Road Ahead.

AJNR Am J Neuroradiol

November 2024

Department of Radiology, Mayo Clinic, Jacksonville, 4500 San Pablo Road, Jacksonville, FL 55902, USA (N.S, A.A), Department of Nuclear Medicine, Sanjay Gandhi post graduate institute of medical science, Lucknow 226014, India, (MO), Department of Computer Science & Engineering Texas A&M University (T.Y), Department of Radiology, Mayo Clinic, 200 1st Street SW, Rochester, MN 55902, USA (G.B).

In recent years, generative artificial intelligence (AI), particularly large language models (LLMs) and their multimodal counterparts, Multi-Modal Large Language Models (MM-LLMs), including Vision Language Models (VLMs), have generated considerable interest in the global AI discourse. LLMs, or pre-trained language models (such as ChatGPT, Med-PaLM, LLaMA, etc.), are neural network architectures trained on extensive text data, excelling in language comprehension and generation.

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Background: Hyperemesis gravidarum (HG) refers to intractable vomiting during pregnancy and is rarely associated with Wernicke's encephalopathy (WE). HG-associated WE can lead to mortality and permanent cognitive impairment if left untreated. In this report, we present two cases of WE following HG occurring in the context of comorbid severe depression.

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Article Synopsis
  • The study focuses on patients with carcinoma of unknown primary who underwent specific surgical procedures, including transoral robotic surgery and neck dissection, to understand the patterns of cervical nodal metastasis.
  • It reports a majority of patients presenting clinically as N2b, while histopathological results showed a higher prevalence of N3b disease, indicating some discrepancy between clinical evaluation and actual disease state.
  • The most affected lymph node level was consistently found to be level II, with significant findings related to Lymph Node Yield (LNY) and emerging concepts like Lymph Node Ratio (LNR) and Lymph Node Density (LND) to better analyze the metastasis characteristics.
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Association between retinal vessels caliber and systemic health: A comprehensive review.

Surv Ophthalmol

November 2024

Department of Ophthalmology, National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore; Programme for Ocular Inflammation and Infection Translational Research (PROTON), Singapore; Singapore Eye Research Institute, Singapore; Duke NUS Medical School, Singapore. Electronic address:

Article Synopsis
  • The retinal microvasculature can be visualized non-invasively, making it a promising method for detecting microvascular changes linked to systemic diseases like diabetes, hypertension, and cerebrovascular issues.
  • Research shows that structural changes in the retinal blood vessels correlate with cardiovascular risks and can predict complications and mortality from systemic hypertension.
  • There is a push for better diagnostic tools using retinal imaging, emphasizing the importance of understanding 3D vascular structures and advocating for larger, long-term studies to clarify how these retinal changes relate to various systemic health conditions.
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Article Synopsis
  • Micronutrient (MN) alterations in critically ill patients can lead to complications, but improving MN status may help as a supportive therapy.
  • This review, done by a specialized group, focuses on individual important MNs, such as vitamins A, B, C, D, E, as well as minerals like iron and zinc, to guide future research.
  • It emphasizes that high-dose single MN treatments are not advised; instead, patients should receive daily basal needs, with adjustments for higher requirements and treatment for deficiencies, and lists ongoing trials and future research priorities.
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Inguinal skin flap necrosis (SFN) is a significant clinical problem associated with inguinal lymph node dissection (ILND). The aetiology of SFN is multifactorial, and its manifestations vary widely. Thermal damage caused by electrocautery during the elevation of the skin flap may contribute to this problem, which has not been studied previously.

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Antiviral therapy for cytomegalovirus retinitis: A systematic review and meta-analysis.

Surv Ophthalmol

November 2024

Programme for Ocular Inflammation & Infection Translational Research, National Healthcare Group, Singapore, Singapore; Department of Bioinformatics, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore; National Institute for Health Research Biomedical Research Centre, Moorfields Eye Hospital, UK; UCL-Institute of Ophthalmology, UK; National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore; Duke NUS Medical School, Singapore; Singapore Eye Research Institute, Singapore.

Article Synopsis
  • Cytomegalovirus retinitis (CMVR) is a major cause of blindness in advanced AIDS patients, with varied treatment approaches due to the lack of established guidelines.
  • A review of 59 studies revealed an 18% improvement in visual acuity and a 90% rate of inflammation resolution, with ganciclovir being the most commonly used antiviral treatment.
  • Notably, patients on antiretroviral therapy (ART) had a significantly lower recurrence rate of inflammation compared to those not on ART, and the most common side effect reported was neutropenia related to ganciclovir.
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A fluorescence (FL)-based nanosensor has been devised for creatinine (CR) detection in human urine specimens. The proposed nanosensor utilized a nanocomposite (NC) of carbon dots (CDs) and graphene oxide (GO). The formation of CDs/GO NC reduced the CD FL emission (λ = 390 nm, λ = 461 nm) by ~ 75%.

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In vitro anticoagulant effects of Bungarus venoms on human plasma which are effectively neutralized by the PLA-inhibitor varespladib.

Toxicon

December 2024

Ophirex, Inc., Corte Madera, CA, 94925, USA; California Academy of Sciences, San Francisco, CA, 94118, USA. Electronic address:

Bungarus (krait) envenomings are well-known for their life-threatening neurotoxic effects. However, their impact on coagulation remains largely unexplored experimentally or clinically. This study, examined the effect of begins to examine venoms from four Bungarus species-B.

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Background: The elderly population is rapidly growing worldwide. By the year 2050, the elderly population will increase up to 2.1 billion.

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Data Sources: A comprehensive literature search was performed via MEDLINE/PubMed, Scopus, and Web of Science, including all relevant publications accessed on March 2023 and subsequently updated up to July 2024. Additionally, grey literature was searched, and there was no restriction on publication data and languages.

Study Selection: All randomized clinical trials comparing topical/systemic antibiotics as an adjunct to scaling and root planning (SRP) with SRP alone for the treatment of diabetic patients with periodontitis were included.

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Background And Objectives: Sovateltide (Tycamzzi™), an endothelin-B (ET-B) receptor agonist, increases cerebral blood flow, has anti-apoptotic activity, and promotes neural repair following cerebral ischaemic stroke. The objectives of this study were to evaluate the efficacy and safety of sovateltide in adult participants with acute cerebral ischaemic stroke.

Methods: This was a randomised, double-blind, placebo-controlled, multicentre, Phase III clinical trial of sovateltide in participants with cerebral ischaemic stroke receiving standard of care (SOC) in India.

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No pan-India-specific guidelines exist for the management of urological cancers. Although western guidelines are useful for informing management strategies, they do not account for the nuances of management in the Indian context. A modified Delphi method was used to provide a framework for the systematic development of India-centric guidelines for the management of three uro-oncology disease states: small renal masses, non-muscle invasive bladder cancer and high-risk/locally advanced prostate cancer.

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Background: The purpose of the present systematic review and meta-analyses was to appraise the case-control studies that have evaluated late adverse effects of chemotherapy for treating hematological malignancies in pediatric patients.

Methods: Five electronic databases along with grey literature were searched using broad keywords and MeSH terms for the articles that could meet the eligibility criteria. The Newcastle-Ottawa Scale was employed for quality assessment.

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In this manuscript, we comment on the article, which explores the anti-cancer effects of (CB) in tumor biology. We highlight its potential, particularly in hepatocellular carcinoma (HCC), where it inhibits the phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin pathways and induces apoptosis. CB contains compounds such as oleanolic acid and ursolic acid that target interleukin-6, mitogen-activated protein kinase 8, vascular endothelial growth factor, and caspase-3, offering anti-inflammatory and hepatoprotective benefits.

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Background: Genetic mutations have been reported in a number of bone disorders with or without extra-skeletal manifestations. The purpose of the present study was to investigate the genetic cause in a middle-aged woman with osteoporosis, recurrent fractures and extraskeletal manifestations.

Methods: A 56-year-old Indian woman presented to the clinic with complaints of difficulty in walking, recurrent fractures, limb bending, progressive skeletal deformities, and poor overall health.

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Barth syndrome (BTHS) is one of the rare X linked recessive diseases that appear in infancy with a triad of myocardial and skeletal muscle diseases, neutropenia and growth retardation. The pathogenic variant of gene leads to BTHS, which encodes the TAFAZZIN protein of the inner membrane of the mitochondria, a phosphatidyltransferase involved in cardiolipin remodelling and functional maturation. We present a case of a neonate presenting with early-onset cardiomyopathy, neutropenia and failure to thrive with no family history of cardiac diseases.

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Tuberculosis (TB), attributable to Mycobacterium tuberculosis (M.tb.), constitutes a formidable global health challenge, particularly with the proliferation of multidrug-resistant (MDR-TB) strains.

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Hyaline fibromatosis syndrome is a rare, progressive and fatal autosomal recessive disorder characterised by multiple subcutaneous skin nodules, osteopenia, joint contractures, failure to thrive, diarrhoea and frequent infections. There is diffuse deposition of hyaline material in the skin, gastrointestinal tract, muscle and endocrine glands. The disease is often underdiagnosed since infants affected with the disease pass away early prior to establishing a final diagnosis.

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Unexplained change in parameters, despite good lead positions or odd ECG patterns following implant should lead to suspicion of lead swap, amongst other possibilities. An easy way to confirm this is by paying careful attention to device EGMs and recording the ECG by switching off one channel, and pacing single channel (in either AAI or VVI mode).

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