Subabul (Leucaena leucocephala L.) is a leguminous species often referred to as the "miracle tree," it provides numerous ecosystem services and exhibits robust ecological characteristics. However, the infection caused by phytopathogenic fungi is poorly understood in Subabul.
View Article and Find Full Text PDFErythrodermic psoriasis (EP) is a rare and challenging-to-diagnose severe form of psoriasis. Its presentation can have similarities with other inflammatory skin conditions, complicating subsequent management. We present a case of a 76-year-old woman with EP who presented with fever, tachycardia, leg swelling with pain and redness, and reduced consciousness.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
December 2024
We report the development of a small molecule-based barcoding platform for pooled screening of nanoparticle delivery. Using aryl halide-based tags (halocodes), we achieve high-sensitivity detection via gas chromatography coupled with mass spectrometry or electron capture. This enables barcoding and tracking of nanoparticles with minimal halocode concentrations and without altering their physicochemical properties.
View Article and Find Full Text PDFObjectives: We assessed the effect of anomalous aortic origin of a coronary artery on the risk of early and late postoperative events after aortic or mitral valve replacement in adults.
Methods: Between 2005 and 2022, 29,579 adults underwent surgical aortic or mitral valve replacement at Cleveland Clinic. Among these, 29 had an unrepaired coronary artery rising anomalously from the aorta that was not intervened upon during valve surgery, 19 (65%) an anomalous circumflex, and 9 (31%) an anomalous right.
Necrotizing pancreatitis (NP) is a severe complication of acute pancreatitis, characterized by necrosis of pancreatic and peripancreatic tissues, leading to significant morbidity and mortality. The role of necrosectomy, the surgical removal of necrotic tissue, in the management of NP has evolved over the past few decades, moving from early aggressive surgical intervention to a more conservative and stepwise approach. This narrative review explores the historical perspectives, current practices, and future trends in the role of necrosectomy in NP.
View Article and Find Full Text PDFWe report the development of a small molecule-based barcoding platform for pooled screening of nanoparticle delivery. Using aryl halide-based tags (halocodes), we achieve high-sensitivity detection via gas chromatography coupled with mass spectrometry or electron capture. This enables barcoding and tracking of nanoparticles with minimal halocode concentrations and without altering their physicochemical properties.
View Article and Find Full Text PDFIn this study, we adapted an HP D100 Single Cell Dispenser - a novel low-cost thermal inkjet (TIJ) platform with impedance-based single cell detection - for dispensing of individual cells and one-pot sample preparation. We repeatedly achieved label-free identification of up to 1,300 proteins from a single cell in a single run using an Orbitrap Fusion Lumos Mass Spectrometer coupled to either an Acquity UPLC M-class system or a Vanquish Neo UHPLC system. The developed sample processing workflow is highly reproducible, robust, and applicable to standardized 384- and 1536-well microplates, as well as glass LC vials.
View Article and Find Full Text PDFMalignant peripheral nerve sheath tumors are rare. It is a soft tissue carcinoma with an aggressive nature, and it is usually associated with a poor prognosis. Common clinical presentations may include local pain, weakness, a growing mass, tingling, and numbness due to the compression of adjacent nerves or tissues, as well as weakness in affected nerves.
View Article and Find Full Text PDFBackground: Hepatitis-E virus (HEV), an etiologic agent of acute inflammatory liver disease, is a significant cause of morbidity and mortality in South Asia. HEV is considered endemic in Nepal; but data on population-level infection transmission is sparse.
Methods: We conducted a longitudinal serosurvey in central Nepal to assess HEV exposure.
Centhaquine is a resuscitative agent that acts on α2B adrenergic receptors. Its effect on cardiac output in hypovolemic shock patients has not been reported. This pilot study was conducted in 12 hypovolemic shock patients treated with centhaquine who participated in an open-label phase IV study (NCT05956418).
View Article and Find Full Text PDFBlunt abdominal trauma can result in a spectrum of injuries, ranging from superficial contusions to severe hollow viscus perforations. We present the case of a 52-year-old male involved in a bicycle-truck collision, leading to complex intra-abdominal injuries. The patient presented with acute abdominal pain and signs of peritonitis, prompting urgent diagnostic workup and surgical intervention.
View Article and Find Full Text PDFBackground: Bilateral optic neuritis following enteric fever is a rare condition requiring early evaluation by an ophthalmologist and prompt treatment for visual rehabilitation.
Case: A 31-year-old female diagnosed with enteric fever presented to the Neuro-ophthalmology department with sudden painful loss of vision in both eyes for 10 days.
Observations: Her Best Corrected Visual Acuity (BCVA) was counting fingers close to face in left eye and 6/18 in right eye.
Scrub typhus, a vector-borne bacterial infection, is an important but neglected disease globally. Accurately characterizing the burden is challenging because of nonspecific symptoms and limited diagnostics. Prior seroepidemiology studies have struggled to find consensus cutoffs that permit comparisons of estimates across contexts and time.
View Article and Find Full Text PDFJ Oral Maxillofac Pathol
April 2024
Oncocytic mucoepidermoid carcinoma (OMEC) is an uncommon variant of mucoepidermoid carcinoma. Histopathologically, it is characterised by the predominance of cells with large polygonal morphology and with an abundance of eosinophilic granules. We present a rare case of OMEC manifested as painless palatal swelling in a 25-year-old young male.
View Article and Find Full Text PDFACS Appl Mater Interfaces
April 2024
Frontal polymerization (FP) is an approach for thermosetting plastics at a lower energy cost than an autoclave. The potential to generate simultaneous propagation of multiple polymerization fronts has been discussed as an exciting possibility. However, FP initiated at more than two points simultaneously has not been demonstrated.
View Article and Find Full Text PDFComplex DNA damage (CDD), containing two or more DNA lesions within one or two DNA helical turns, is a signature of ionising radiation (IR) and contributes significantly to the therapeutic effect through cell killing. The levels and complexity of CDD increases with linear energy transfer (LET), however, the specific cellular response to this type of DNA damage and the critical proteins essential for repair of CDD is currently unclear. We performed an siRNA screen of ~240 DNA damage response proteins to identify those specifically involved in controlling cell survival in response to high-LET protons at the Bragg peak, compared to low-LET entrance dose protons which differ in the amount of CDD produced.
View Article and Find Full Text PDFIntroduction Malaria, a common parasitic disease in tropical regions, produces hematological changes in patients. In the present study, we compare hematologic recovery between the chloroquine and artemether-lumefantrine treatment groups of patients with malaria. Methodology This was a cross-sectional observational study comparing hematological parameters, including total and differential white blood cell counts, and platelet counts between two patient groups: one group with 48 patients receiving chloroquine, and the other with 47 patients receiving the artemether-lumefantrine combination.
View Article and Find Full Text PDFThis case study focuses on the instructional design and outcomes of a virtual reality (VR) application for sepsis management in healthcare education. The instructional design of the VR sepsis application follows five principles adapted from Merrill's instructional design theory and Bloom's taxonomy. The VR simulation is structured to provide a coherent and realistic experience, with instructional materials and feedback incorporated to guide and support the learners.
View Article and Find Full Text PDFOver the course of evolution, enzymes have developed remarkable functional diversity in catalyzing important chemical reactions across various organisms, and understanding how new enzyme functions might have evolved remains an important question in modern enzymology. To systematically annotate functions, based on their protein sequences and available biochemical studies, enzymes with similar catalytic mechanisms have been clustered together into an enzyme superfamily. Typically, enzymes within a superfamily have similar overall three-dimensional structures, conserved catalytic residues, but large variations in substrate recognition sites and residues to accommodate the diverse biochemical reactions that are catalyzed within the superfamily.
View Article and Find Full Text PDFIntroduction: Salmonella Typhi and Salmonella Paratyphi, fecal-oral transmitted bacterium, have temporally and geographically heterogeneous pathways of transmission. Previous work in Kathmandu, Nepal implicated stone waterspouts as a dominant transmission pathway after 77% of samples tested positive for Salmonella Typhi and 70% for Salmonella Paratyphi. Due to a falling water table, these spouts no longer provide drinking water, but typhoid fever persists, and the question of the disease's dominant pathway of transmission remains unanswered.
View Article and Find Full Text PDFBackground: The Global Typhoid Genomics Consortium was established to bring together the typhoid research community to aggregate and analyse serovar Typhi (Typhi) genomic data to inform public health action. This analysis, which marks 22 years since the publication of the first Typhi genome, represents the largest Typhi genome sequence collection to date (n=13,000).
Methods: This is a meta-analysis of global genotype and antimicrobial resistance (AMR) determinants extracted from previously sequenced genome data and analysed using consistent methods implemented in open analysis platforms GenoTyphi and Pathogenwatch.
We consider the problem of multi-access cache-aided multi-user Private Information Retrieval (MACAMuPIR) with cyclic wraparound cache access. In MACAMuPIR, several files are replicated across multiple servers. There are multiple users and multiple cache nodes.
View Article and Find Full Text PDFWe provide data on daily social contact intensity of clusters of people at different types of Points of Interest (POI) by zip code in Florida and California. This data is obtained by aggregating fine-scaled details of interactions of people at the spatial resolution of 10 m, which is then normalized as a social contact index. We also provide the distribution of cluster sizes and average time spent in a cluster by POI type.
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