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Characteristics and distinct prognostic determinants of individuals with hepatosplenic T-cell lymphoma over the past two decades

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World Journal of Clinical Oncology 2024年第6期15卷 745-754页

作者： Ayrton Bangolo Pierre Fwelo Shraboni Dey Tanni Sethi Sowmya Sagireddy Jawaria Chatta Ashish Goel Sneha Nagpaul Eric Pin-Shiuan Chen Chiranjeeve Saravanan Sheeja Gangan Joel Thomas Sarah Potiguara Vignesh K Nagesh Daniel Elias Charlene Mansour Prajakta H Ratnaparkhi priyanshu jain Midhun Mathew Taylor Porter Shadiya Sultan Shailaja Abbisetty Linh Tran Megha Chawla Abraham Lo Simcha Weissman Christina Cho Department of Internal Medicine Palisades Medical CenterNorth BergenNJ 07047United States Department of Epidemiology Human Geneticsand Environmental SciencesUTHealth School of Public HealthHoustonTX 77030United States Department of Medicine Palisades Medical CenterNorth BergenNJ 07047United States Stem Cell Transplantation and Cellular Therapy John Theurer Cancer CenterHackensackNJ 07601United States

BACKGROUND Hepatosplenic T-cell lymphoma(HSTCL)is a rare and aggressive peripheral T-cell lymphoma with historically dismal outcomes,representing less than one percent of non-Hodgkin *** its rarity,the true incidence of HSTCL is unknown and most data have been extrapolated through case *** the best of our knowledge,the largest and most up to date study addressing the epidemiology and outcomes of patients with HSTCL in the United States covered a period from 1996 to 2014,with a sample size of 122 *** To paint the most updated epidemiological picture of *** A total of 186 patients diagnosed with HSTCL,between 2000 and 2017,were ultimately enrolled in our study by retrieving data from the Surveillance,Epidemiology,and End Results *** analyzed demographics,clinical characteristics,and overall mortality(OM)as well as cancer-specific mortality(CSM)of *** with a P value<0.01 in the univariate Cox regression were incorporated into the multivariate Cox model to determine the independent prognostic factors,with a hazard ratio of greater than 1 representing adverse prog-nostic *** Overall,the outlook for this rare malignancy is very *** this retrospective cohort study of the United States population,non-Hispanic blacks and the elderly had a higher *** data highlights the need for larger prospective studies to investigate factors associated with worse prognosis in one ethnic group,such as treatment delays,which have been shown to increase mortality in this racial/ethnic group for other cancers.

关键词： Extra nodal lymphoma Mortality Survival Racial disparity Age

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Gut microbiome supplementation as therapy for metabolic syndrome

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World Journal of Diabetes 2023年第10期14卷 1502-1513页

作者： Mc Anto Antony Aniqa Chowdhury Dinesh Edem Rishi Raj priyanshu Nain Mansi Joglekar Vipin Verma Ravi Kant Department of Endocrinology Diabetes and MetabolismMedical University of South Carolina/AnMed CampusAndersonSC 29621United States Department of Endocrinology Diabetes and MetabolismUniversity of Arkansas for Medical SciencesLittle RockAK 72205United States Department of Endocrinology Diabetes and MetabolismPikeville Medical CenterPikevilleKY 41501United States Department of Graduate Medical Education Maulana Azad Medical CollegeDelhi 110002India Department of Internal Medicine Medical University of South Carolina/AnMed CampusAndersonSC 29621United States

The gut microbiome is defined as an ecological community of commensal symbiotic and pathogenic microorganisms that exist in our *** microbiome dysbiosis is a condition of dysregulated and disrupted intestinal bacterial homeostasis,and recent evidence has shown that dysbiosis is related to chronic inflammation,insulin resistance,cardiovascular diseases(CVD),type 2 diabetes mellitus(T2DM),and *** is well known that obesity,T2DM and CVD are caused or worsened by multiple factors like genetic predisposition,environmental factors,unhealthy high calorie diets,and sedentary ***,recent evidence from human and mouse models suggest that the gut microbiome is also an active player in the modulation of metabolic syndrome,a set of risk factors including obesity,hyperglycemia,and dyslipidemia that increase the risk for CVD,T2DM,and other *** research aims to identify treatments to increase the number of beneficial microbiota in the gut microbiome in order to modulate metabolic syndrome by reducing chronic inflammation and insulin *** is increasing interest in supplements,classified as prebiotics,probiotics,synbiotics,or postbiotics,and their effect on the gut microbiome and metabolic *** this review article,we have summarized current research on these supplements that are available to improve the abundance of beneficial gut microbiota and to reduce the harmful ones in patients with metabolic syndrome.

关键词： Gut dysbiosis Metabolic syndrome Diabetes mellitus Prebiotics Probiotics Postbiotics

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On strong-scaling and open-source tools for analyzing atom probe tomography data

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npj Computational Materials 2021年第1期7卷 148-157页

作者： Markus Kühbach priyanshu Bajaj Huan Zhao Murat HÇelik Eric AJägle Baptiste Gault Max-Planck-Institut für Eisenforschung GmbH(MPIE) DüsseldorfGermany m4p material solutions GmbH MagdeburgGermany Institute for Advanced Simulation(IAS) Jülich Supercomputing Centre(JSC)JülichGermany Universität der Bundeswehr München NeubibergGermany Department of Materials Imperial College LondonRoyal School of MinesLondonUK

The development of strong-scaling computational tools for high-throughput methods with an open-source code and transparent metadata standards has successfully transformed many computational materials science *** such tools are mature already in the condensed-matter physics community,the situation is still very different for many *** probe tomography(APT)is one *** microscopy and microanalysis technique has matured into a versatile nano-analytical characterization tool with applications that range from materials science to geology and possibly ***,data science tools are required for extracting chemo-structural spatial correlations from the reconstructed point *** APT and other high-end analysis techniques,post-processing is mostly executed with proprietary software tools,which are opaque in their execution and have often limited *** development by members of the scientific community has improved the situation but compared to the sophistication in the field of computational materials science several gaps *** is particularly the case for open-source tools that support scientific computing hardware,tools which enable high-throughput workflows,and open welldocumented metadata standards to align experimental research better with the fair data stewardship *** this end,we introduce paraprobe,an open-source tool for scientific computing and high-throughput studying of point cloud data,here exemplified with *** show how to quantify uncertainties while applying several computational geometry,spatial statistics,and clustering tasks for post-processing APT datasets as large as two billion *** tools work well in concert with Python and HDF5 to enable several orders of magnitude performance gain,automation,and reproducibility.

关键词： hardware Python execution

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Gut microbiota interactions with anti-diabetic medications and pathogenesis of type 2 diabetes mellitus

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World Journal of Methodology 2022年第4期12卷 246-257页

作者： Ravi Kant Lakshya Chandra Vipin Verma priyanshu Nain Diego Bello Siddharth Patel Subash Ala Rashmi Chandra Mc Anto Antony Department of Endocrinology Diabetes and MetabolismMedical University of South CarolinaAndersonSC 29621United States Department of Endocrinology Diabetes and MetabolismAnMed HealthAndersonSC 29621United States Department of Internal Medicine St Francis HospitalGreenvilleSC 29601United States Department of Internal Medicine Medical University of South CarolinaAndersonSC 29621United States Department of Internal Medicine AnMed HealthAndersonSC 29621United States Department of Graduate Medical Education Maulana Azad Medical CollegeDelhi 110002India Department of Surgery AnMed HealthAndersonSC 29621United States Department of Internal Medicine Decatur Morgan HospitalDecaturAL 35601United States

Microorganisms including bacteria,viruses,protozoa,and fungi living in the gastrointestinal tract are collectively known as the gut *** is the imbalance in microbial composition on or inside the body relative to healthy *** Firmicutes to Bacteroidetes ratio and decreased abundance of Akkermansia muciniphila are the predominant gut dysbiosis associated with the pathogenesis of type 2 diabetes mellitus(T2DM)and metabolic *** mechanisms linking gut dysbiosis,and metabolic diseases and their complications include altered metabolism of short-chain fatty acids and bile acids,interaction with gut hormones,increased gut microbial metabolite trimethylamine-N-oxide,bacterial translocation/Leaky gut syndrome,and endotoxin production such as *** association between the gut microbiota and glycemic agents,however,is much less understood and is the growing focus of research and *** studies suggest that the gut microbiota and anti-diabetic medications are interdependent on each other,meaning that while anti-diabetic medications alter the gut microbiota,the gut microbiota also alters the efficacy of anti-diabetic *** increasing evidence regarding the significance of gut microbiota,it is imperative to review the role of gut microbiota in the pathogenesis of *** review also discusses the interaction between gut microbiota and the various medications used in the treatment of T2DM.

关键词： Metabolic disease Gut microbiota Cardiovascular disease Short chain fatty acid Dysbiosis Trimethylamine-N-oxide

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