Healthcare workers (HCWs) actively involved in patient care at tertiary care hospitals face significant stress and workload, which may adversely impact their sympatho-vagal balance (SVB). Research has extensively investigated SVB using various techniques, such as heart rate variability (HRV). With its multifaceted approach, yoga has been suggested to influence autonomic nervous system function and, consequently, SVB.
View Article and Find Full Text PDFThe abnormal fibrillation of a 37-residue peptide hormone human islet amyloid polypeptide (hIAPP) is linked with type 2 diabetes (T2D). Pang et al. depicted a prominent role of lithospermic acid (LA) in blocking hIAPP fibrillation and alleviating the hIAPP aggregates-induced cytotoxicity.
View Article and Find Full Text PDFIntroduction: There are scarce data on Indian blood donors with respect to blood group phenotypes using molecular diagnostic modalities. Hence, we planned to estimate frequencies of blood group alleles/phenotypes using DNA microarray analysis in the north Indian RhD-negative blood donor population. With this initial pilot study, we plan to expand it to our entire donor population.
View Article and Find Full Text PDFJ Clin Hypertens (Greenwich)
January 2025
This study evaluated initial antihypertensive drug prescription patterns in Indian healthcare settings. An observational, cross-sectional, prospective prescription registry analyzed prescriptions for 4723 newly diagnosed hypertension patients. Additionally, it investigated the extent to which physicians adhered to either European or Indian hypertension guidelines.
View Article and Find Full Text PDFBackground: Sepsis, a major global health concern, leads to millions of deaths annually, hence the need for early and reliable prognostic tools to assess patient risk and guide clinical decision making becomes crucial. This cross-sectional study evaluated the prognostic accuracy of integrating blood lactate and serum procalcitonin (PCT) levels with the National Early Warning Score (NEWS) for predicting mortality in sepsis patients. The objective was to assess whether this lactate and procalcitonin integrated with NEWS score (LP NEWS) could serve as a more effective early prognostic tool compared to established severity scores.
View Article and Find Full Text PDFWe have attempted to summarize the efficacy of bacteriophage therapy, highlighting the recent advances and phage delivery methods in different clinical trials and animal studies for wound-associated infections. Bacteriophage therapy is the lyse of bacteria by bacteriophages at the site of invasion. As bacteria become more resistant to antibiotics, discovering an alternative is more important than ever, and bacteriophage therapy has yielded promising outcomes.
View Article and Find Full Text PDFBackground: Hypothyroidism is an endocrine disorder in which the thyroid gland does not produce an adequate amount of thyroid hormones. This study aimed to determine the efficacy of yoga asanas as an add-on therapy for the management of hypothyroidism.
Materials And Methods: For this interventional clinical study, a total of 450 study participants were screened for eligibility.
Background: Brain tumours represent a diagnostic challenge, especially in the imaging area, where the differentiation of normal and pathologic tissues should be precise. The use of up-to-date machine learning techniques would be of great help in terms of brain tumor identification accuracy from MRI data. Objective This research paper aims to check the efficiency of a federated learning method that joins two classifiers, such as convolutional neural networks (CNNs) and random forests (R.
View Article and Find Full Text PDFACS Chem Neurosci
September 2024
The inhibition of amyloid-β (Aβ) fibrillation and clearance of Aβ aggregates have emerged as a potential pharmacological strategy to alleviate Aβ aggregate-induced neurotoxicity in Alzheimer's disease (AD). Maity et al. shortlisted ADH-353 from a small library of positively charged -substituted oligopyrrolamides for its notable ability to inhibit Aβ fibrillation, disintegrate intracellular cytotoxic Aβ oligomers, and alleviate Aβ-induced cytotoxicity in the SH-SY5Y and N2a cells.
View Article and Find Full Text PDFIntroduction The objective of the present study was to identify gene expression in peripheral blood by a real-time polymerase chain reaction (PCR) technique in patients who have lung carcinoma. Material and methods Peripheral blood samples of patients with non-small cell and small cell lung cancer were collected. Target genes included survivin, CK7, ASH1, HMGB3, L587S, and CLCA2.
View Article and Find Full Text PDFImages captured in low-light environments are severely degraded due to insufficient light, which causes the performance decline of both commercial and consumer devices. One of the major challenges lies in how to balance the image enhancement properties of light intensity, detail presentation, and colour integrity in low-light enhancement tasks. This study presents a novel image enhancement framework using a detailed-based dictionary learning and camera response model (CRM).
View Article and Find Full Text PDFThis manuscript introduces an innovative multi-stage image fusion framework that adeptly integrates infrared (IR) and visible (VIS) spectrum images to surmount the difficulties posed by low-light settings. The approach commences with an initial preprocessing stage, utilizing an Efficient Guided Image Filter for the infrared (IR) images to amplify edge boundaries and a function for the visible (VIS) images to boost local contrast and brightness. Utilizing a two-scale decomposition technique that incorporates Lipschitz constraints-based smoothing, the images are effectively divided into distinct base and detail layers, thereby guaranteeing the preservation of essential structural information.
View Article and Find Full Text PDFAn effective therapeutic strategy to suppress Alzheimer's disease (AD) progression is to disrupt β-sheet rich neurotoxic soluble amyloid-β (Aβ) aggregates. Previously, we identified new pentapeptides (RVVPI and RIAPA) with notably enhanced ability to block Aβ aggregation as compared to Aβ C-terminal derived peptide RIIGL using integrated computational protocol. In this work, the potential of RIIGL, RVVPI, and RIAPA for the structural destabilization of Aβ protofibril was assessed by molecular dynamics (MD) simulations and in vitro studies.
View Article and Find Full Text PDFAcute respiratory viral infections, such as pneumovirus and respiratory picornavirus infections, exacerbate disease in COPD and asthma patients. A research program targeting respiratory syncytial virus (RSV) led to the discovery of GS-7682 (), a novel phosphoramidate prodrug of a 4'-CN-4-aza-7,9-dideazaadenosine -nucleoside GS-646089 () with broad antiviral activity against RSV (EC = 3-46 nM), human metapneumovirus (EC = 210 nM), human rhinovirus (EC = 54-61 nM), and enterovirus (EC = 83-90 nM). Prodrug optimization for cellular potency and lung cell metabolism identified 5'-methyl [()-hydroxy(phenoxy)phosphoryl]-l-alaninate in combination with 2',3'-diisobutyrate promoieties as being optimal for high levels of intracellular triphosphate formation and .
View Article and Find Full Text PDFMultimodal medical image fusion is a perennially prominent research topic that can obtain informative medical images and aid radiologists in diagnosing and treating disease more effectively. However, the recent state-of-the-art methods extract and fuse features by subjectively defining constraints, which easily distort the exclusive information of source images. To overcome these problems and get a better fusion method, this study proposes a 2D data fusion method that uses salient structure extraction (SSE) and a swift algorithm via normalized convolution to fuse different types of medical images.
View Article and Find Full Text PDFThis article describes the molecular mechanism by which tetraalkylammonium chloride ([RN]Cl: R- = methyl (Me), ethyl (Et), propyl (Pr),butyl (Bu)) modulates the stability, folding, and dynamics of cytochrome c (Cyt c). Analysis of [RN]Cl effects on thermal/chemical denaturations, millisecond refolding/unfolding kinetics, and slow CO-association kinetics of Cyt c without and with denaturant providing some significant results: (i) [RN]Cl decreasing the unfolding free energy estimated by thermodynamic and kinetic analysis of thermal/chemical denaturation curves and kinetic chevrons (Log k-[GdmCl]) of Cyt c, respectively (ii) hydrophobicity of R-group of [RN]Cl, preferential inclusion of [RN]Cl at the protein surface, and destabilizing enthalpic attractive interactions of [MeN]Cl and steric entropic interactions of [EtN]Cl,[PrN]Cl and [BuN]Cl with protein contribute to [RN]Cl-induced decrease thermodynamic stability of Cyt c (iii) [RN]Cl exhibits an additive effect with denaturant to decrease thermodynamic stability and refolding rates of Cyt c (iv) low concentrations of [RN]Cl (≤ 0.5 M) constrain the motional dynamics while the higher concentrations (>0.
View Article and Find Full Text PDFAlzheimer's disease (AD) is a progressive multifaceted neurodegenerative disease and remains a formidable global health challenge. The current medication for AD gives symptomatic relief and, thus, urges us to look for alternative disease-modifying therapies based on a multitarget directed approach. Looking at the remarkable progress made in peptide drug development in the last decade and the benefits associated with peptides, they offer valuable chemotypes [multitarget directed ligands (MTDLs)] as AD therapeutics.
View Article and Find Full Text PDFAmyloid-β (Aβ) peptides aggregate spontaneously into various aggregating species comprising oligomers, protofibrils, and mature fibrils in Alzheimer's disease (AD). Disrupting β-sheet rich neurotoxic smaller soluble Aβ oligomers formed at early stages is considered a potent strategy to interfere with AD pathology. Previous experiments have demonstrated the inhibition of the early stages of Aβ aggregation by baicalein; however, the molecular mechanism behind inhibition remains largely unknown.
View Article and Find Full Text PDFSpontaneous mesenteric hematomas (SMH) are not a common entity. who presented with a vague abdominal pain and diffuse tenderness. Her CT abdomen revealed an ill-defined hyperdense mass like lesion in the mesentery and she underwent exploratory laparotomy which revealed a large hematoma in the mesentery with inflammation of the adjoining small bowel loop.
View Article and Find Full Text PDFGallbladder cancer (GBC) stands out as one of the most widespread malignancies impacting the biliary tract globally. Despite increasing interest, to the best of our knowledge, no meta-analysis has been undertaken to amalgamate the existing data concerning the prognostic significance of micro-RNAs (miRNAs) in GBC in comparison to studies on miRNAs in other cancers. Hence, this systematic review and meta-analysis aimed at determining the prognostic significance of miRNAs in GBC patients.
View Article and Find Full Text PDFProteolytic activity constitutes a fundamental process essential for the survival of the malaria parasite and is thus highly regulated. Falstatin, a protease inhibitor of Plasmodium falciparum, tightly regulates the activity of cysteine hemoglobinases, falcipain-2 and 3 (FP2, FP3), by inhibiting FP2 through a single surface exposed loop. However, the multimeric nature of falstatin and its interaction with FP2 remained unexplored.
View Article and Find Full Text PDFBackground: Modern medical imaging modalities used by clinicians have many applications in the diagnosis of complicated diseases. These imaging technologies reveal the internal anatomy and physiology of the body. The fundamental idea behind medical image fusion is to increase the image's global and local contrast, enhance the visual impact, and change its format so that it is better suited for computer processing or human viewing while preventing noise magnification and accomplishing excellent real-time performance.
View Article and Find Full Text PDFBackground: A clinical medical image provides vital information about a person's health and bodily condition. Typically, doctors monitor and examine several types of medical images individually to gather supplementary information for illness diagnosis and treatment. As it is arduous to analyze and diagnose from a single image, multi-modality images have been shown to enhance the precision of diagnosis and evaluation of medical conditions.
View Article and Find Full Text PDFIntroduction: Medical imaging mechanization has reformed medical management, empowering doctors to recognize cancer prematurely and promote patient outcomes. Imaging tests are of significant influence in the detection and supervision of cancer patients. Cancer recognition generally necessitates imaging studies that, in most instances, utilize a trivial amount of radiation.
View Article and Find Full Text PDFThe jackfruit () is one of the natural remedies significantly used in folk medicine. The ethnopharmacological applications of jackfruit are mainly concerned with the management of inflammation, diarrhea, and diabetes mellitus. Flavonoids, stilbenoids, aryl benzofurans, and lectin jacalin are abundant in jackfruit species.
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