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Amebic liver abscess: An update

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World Journal of Hepatology 2024年第3期16卷 316-330页

作者： Ramesh Kumar rishabh Patel Rajeev Nayan Priyadarshi Ruchika Narayan Tanmoy Maji Utpal Anand Jinit R Soni Department of Gastroenterology All India Institute of Medical SciencesPatna 801507India Department of Radiodiagnosis All India Institute of Medical SciencesPatna 801507India Department of Surgical Gastroenterology All India Institute of Medical SciencesPatna 801507India

Amebic liver abscess(ALA)is still a common problem in the tropical world,where it affects over three-quarters of patients with liver *** is caused by an anaerobic protozoan Entamoeba hystolytica,which primarily colonises the *** is a non-suppurative infection of the liver consisting primarily of dead hepatocytes and cellular *** of the male gender,during their reproductive years,are most prone to ALA,and this appears to be due to a poorly mounted immune response linked to serum testosterone *** is more common in the right lobe of the liver,is strongly associated with alcohol consumption,and can heal without the need for *** majority of ALA patients have an uncomplicated course,a number of complications have been described,including rupture into abdomino-thoracic structures,biliary fistula,vascular thrombosis,bilio-vascular compression,and secondary bacterial *** on clinico-radiological findings,a classification system for ALA has emerged recently,which can assist clinicians in making treatment *** research has revealed the role of venous thrombosis-related ischemia in the severity of *** years have seen the development and refinement of newer molecular diagnostic techniques that can greatly aid in overcoming the diagnostic challenge in endemic area where serology-based tests have limited *** has been the drug of choice for ALA patients for many ***,concerns over the resistance and adverse effects necessitate the creation of new,safe,and potent antiamebic *** the indication of the drainage of uncomplicated ALA has become more clear,high-quality randomised trials are still necessary for robust *** drainage appears to be a viable option for patients with ruptured ALA and diffuse peritonitis,for whom surgery represents a significant risk of *** regard to all of the aforementioned issues,this article intends to present an u

关键词： Amebic liver abscess Amebiasis Ruptured liver abscess Percutaneous drainage Metronidazole

Investigating ischemia and reperfusion-induced organ damage in severe cardiac arrest:A comprehensive proteomics perspective

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Journal of Pharmaceutical Analysis 2024年第3期14卷 427-430页

作者： Ju Yeon Lee Muhammad Shoaib Jin-Woong Choi rishabh C.Choudhary Tai Yin Nara Yoon Kei Hayashida Seunguk J.Baek Santiago J.Miyara Lance B.Becker Junhwan Kim Research Center of Bioconvergence Analysis Korea Basic Science InstituteCheongjuSouth Korea Bio-Analytical Science University of Science and TechnologyCheongjuSouth Korea Laboratory for Critical Care Physiology Feinstein Institutes for Medical ResearchManhassetNY11030USA Donald and Barbara Zucker School of Medicine at Hofstra/Northwell School of Medicine HempsteadNY11549USA Mathematics and Computer Science Adelphi UniversityGarden CityNY11530USA Department of Emergency Medicine North Shore University HospitalManhassetNY11030USA

Cardiac arrest(CA)is a life-threatening condition with complex pathophysiology and limited treatment *** gain deeper insights into the pathological state of vital organs,we employed a proteomics analysis in rodents to assess proteome alterations in the brain,heart,kidney,and liver using a rat model of *** brain displayed severe protein alterations in essential cellular pathways,including three major energy-generating pathways after CA,which worsened after resuscitation,resulting in the most significant overall protein changes among the ***,the liver,experiencing the most substantial protein alterations post-CA,demonstrated significant recovery,presenting the least protein changes post-resuscitation.

关键词： alterations organs damage

Is Regular Probiotic Practice Safe for Management of Sepsis?

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Chinese Journal of Integrative Medicine 2022年第2期28卷 185-192页

作者： rishabh Kumar Alok Shiomurti Tripathi Nidhi Sharma Gaaminepreet Singh Lucy Mohapatra Department of Pharmacology ISF College of PharmacyMoga(Punjab)India Department of Pharmacology Amity Institute of PharmacyAmity UniversityLucknow(UP)India

For decades,the gut has been thought to play an important role in sepsis *** is a serious life-threatening,chronic condition of an infection caused by dysregulated host immune response in most of the intensive care unit *** have dual roles in polymicrobial sepsis *** may induce sepsis in many cases and may prevent its prognosis in many *** evidence from both pre-clinical and clinical studies have demonstrated that probiotic therapy ameliorates various inflammatory mediators such as tumor necrosis factor,interleukin-10(IL-10),IL-6,etc.,in *** addition,probiotic use was also found to reduce the severity of pathological conditions associated with irritable bowel disorder and prevent development of endocarditis in *** contrary,probiotic therapy in neonatal and athymic adult mice fail to provide any beneficial effects on mortality and sepsis-induced ***,in few clinical trials probiotic use was found to aggravate sepsis by promoting inflammatory cascade rather than suppressing *** review discusses various studies regarding the beneficial or harmful effects associated with probiotic therapy in sepsis.

关键词： sepsis probiotics microbial flora immune system

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Contrasting plant growth performance of invasive polyploid and native diploid Prosopis is mediated by the soil bacterial community

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Ecological Processes 2023年第1期12卷 195-205页

作者： rishabh Kaushik Meesha Sharma Ch.V.Ramana Ch.Sasikala Maharaj K.Pandit Jealott's Hill International Research Centre Warfield Department of Environmental Studies University of Delhi Department of Plant Sciences School of Life Sciences University of Hyderabad P.O.Central University Bacterial Discovery Laboratory Centre for Environment Institute of Science and Technology J.N.T.University Hyderabad Jindal School of Environment & Sustainability OP Jindal Global University

Background Soil microbial communities affect above-ground plant diversity and community composition by influencing plant growth performance. Several studies have tested the effect of soil bacterial microbiome on growth performance of native and invasive plants, but the influence of specific bacterial isolates has not been ***, we investigated the effects of soil bacterial exclusion by soil sterilization and by inoculation of Streptomyces rhizobacterial isolates on the growth performance of native and invasive Prosopis *** Plant growth performance of invasive P. juliflora was significantly reduced when grown in sterilized soils,whereas native P. cineraria showed enhanced growth performance in the sterilized soils. When grown in the soil inoculated with the specific Streptomyces isolate from P. juliflora(PJ1), the growth performance of invasive P. juliflora was significantly enhanced while that of native P. cineraria seedlings was significantly reduced. However, inoculation of P. cineraria and P. juliflora seedlings with Streptomyces isolate from the rhizosphere of native P. cineraria(PC1) had no significant effect on the growth performances either of P. juliflora or P. *** Our study reveals that invasive P. juliflora experiences positive feedback from the non-native soil bacterial community, while the native P. cineraria experiences negative feedback from its soil bacterial community. Our results provide fresh experimental evidence for the enemy release hypothesis, and further our understanding of the contrasting growth-promoting effects of differentially recruited microbial species belonging to the same genus(Streptomyces)in the rhizospheres of alien invasive and native plants.

关键词： Soil bacteria Streptomyces Invasive Prosopis juliflora Prosopis cineraria Soil microbiota

Bleeding per rectum in pediatric population: A pictorial review

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World Journal of Clinical Pediatrics 2022年第3期11卷 270-288页

作者： Karamvir Chandel rishabh Jain Anmol Bhatia Akshay Kumar Saxena Kushaljit Singh Sodhi Department of Radio Diagnosis and Imaging Post Graduate Institute of Medical Education and ResearchChandigarh 160012India

Bleeding per rectum in children can be seen in congenital as well as acquired conditions that may require medical or surgical *** present review article is aimed to discuss the imaging findings of some common and unco... 详细信息

关键词： Bleeding Per rectum Children Imaging Congenital

A Comparative Study of Artificial Neural Network and Response Surface Methodology for Optimization of Friction Welding of Incoloy 800 H

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Acta Metallurgica Sinica(English Letters) 2015年第7期28卷 892-902页

作者： K.Anand rishabh Shrivastava K.Tamilmannan P.Sathiya School of Engineering and Technology Indira Gandhi National Open University Department of Production Engineering National Institute of Technology

This article deals with the optimization of process parameters for friction welding of Incoloy 800 H rod and compares the results obtained by response surface methodology（RSM） and artificial neural network（ANN）.The experiments were carried out on the basis of a five-level,four-variable central composite *** output parameters were the tensile strength and burn-off length（BOL）.They were considered as a function of four independent input variables,namely heating pressure（HP）,heating time,upsetting pressure（UP）,and upsetting *** RSM results showed that the quadratic polynomial model depicted the interconnection between individual element and *** optimizing the process parameters,ANN analysis was used,and the optimal configuration of the ANN model was found to be 4–9–*** modeling aspect,a requisite trained multilayer perceptron neural network was rooted,and a quick propagation training algorithm was used to train *** purpose of optimization was to decide the maximum tensile strength and minimum burn-off length of the welded joint which was done by varying the friction welding process *** order of importance of input parameters for friction welding of Incoloy 800 H was HP〉 UP〉 N〉*** predicting the model using RSM and ANN,a comparison was made for predicting the effectiveness of two *** analyzing the results,it was observed that as compared to RSM,ANN model was more specific.

关键词： Artificial neural network Burn-off length Response surface methodology Tensile strength

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Impact of global climate change on stream low flows:A case study of the great Miami river watershed, Ohio, USA

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International Journal of Agricultural and Biological Engineering 2019年第1期12卷 84-95页

作者： Sabin Shrestha Suresh Sharma rishabh Gupta Rabin Bhattarai Civil and Environmental Program Youngstown State UniversityYoungstownOH 44555USA Department of Agricultural and Biological Engineering University of Illinois at Urbana-ChampaignUrbanaIL 61801USA

Climate change will profoundly affect hydrological processes at various temporal and spatial *** study is focused on assessing the alteration of water resources availability and low flows frequencies driven by changing climates in different time periods of the 21st *** study evaluates the adaptability of prevailing Global Circulation Models(GCMs)on a particular watershed through streamflow *** analysis was conducted in the Great Miami River Watershed,Ohio by analyzing historical and future simulated streamflow using 10 climate model outputs and the Soil and Water Assessment Tool(SWAT).The climate change scenarios,consisting of ten downscaled Coupled Model Intercomparision Project Phase 5(CMIP5)climate models in combination with two Representative Concentration Pathways(RCP 4.5 and RCP 8.5)were selected based on the correlation between observed records and model *** for three future periods,2016-2043,2044-2071 and 2072-2099,were independently analyzed and compared with the baseline period(1988-2015).Results from the average of ten models projected that 7-day low flows in the watershed would increase by 19%in the 21st century under both *** trend was also consistent for both hydrological(7Q10,1Q10)and biological low flow statistics(4B3,1B3).Similarly,average annual flow and monthly flows would also increase in future periods,especially in the *** flows simulated by SWAT in response to the majority of climate model projections showed a consistent increase in low flow ***,the flow estimates using the Max-Planck-Institute Earth System Model(MPI-ESM-LR)climate output resulted in the biological based low flows(4B3,1B3)decreasing by 22.5%and 33.4%under RCP 4.5 and 56.9%and 63.7%under RCP 8.5,respectively,in the future when compared to the baseline ***,the low flow ensemble from the 10 climate models for the 21st century seemed to be slightly higher than that of historical low flows.

关键词： climate change low flows SWAT climate models Great Miami River Watershed

Optimisation of laser welding parameters for welding of P92 material using Taguchi based grey relational analysis

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Defence Technology（防务技术） 2016年第4期12卷 343-350页

作者： Shanmugarajan B. rishabh SHRIVASTAVA Sathiya P. Buvanashekaran G. Welding Research Institute Bharat Heavy Electricals Ltd. Tiruchirappalli 620014 Tamil Nadu India GE India Technology Centre Bangalore India Department of Production Engineering NIT Tiruchirappalli India

Creep strength enhanced ferritic(CSEF) steels are used in advanced power plant systems for high temperature applications. P92(Cr–W–Mo–V)steel, classified under CSEF steels, is a candidate material for piping, tubing, etc., in ultra-super critical and advanced ultra-super critical boiler applications. In the present work, laser welding process has been optimised for P92 material by using Taguchi based grey relational analysis(GRA).Bead on plate(BOP) trials were carried out using a 3.5 k W diffusion cooled slab CO_2 laser by varying laser power, welding speed and focal position. The optimum parameters have been derived by considering the responses such as depth of penetration, weld width and heat affected zone(HAZ) width. Analysis of variance(ANOVA) has been used to analyse the effect of different parameters on the responses. Based on ANOVA, laser power of 3 k W, welding speed of 1 m/min and focal plane at-4 mm have evolved as optimised set of parameters. The responses of the optimised parameters obtained using the GRA have been verified experimentally and found to closely correlate with the predicted value.? 2016 China Ordnance Society. Production and hosting by Elsevier B.V. All rights reserved.

关键词： Laser Welding Optimisation Taguchi P92

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Historical development of mesenteric anatomy provides a universally applicable anatomic paradigm for complete/total mesocolic excision

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Gastroenterology Report 2014年第4期2卷 245-250页

作者： rishabh Sehgal J.Calvin Coffey Centre for Interventions in Infection Inflammation and Immunity(4i)Graduate Entry Medical SchoolUniversity of LimerickIreland Department of Surgery University Hospitals Group LimerickLimerickIreland

Although total mesorectal excision has now become the‘gold standard’for the surgical management of rectal cancer,this is not so for colon *** data,provided by Hohenberger and West et *** others,have demonstrated excellent oncological outcomes when mesenterectomy is extensive(as is implicit in the concept of a‘high tie’)and the mesenteric package not *** studies highlight the importance of understanding the basics of the mesenteric organ(including the small intestinal mesentery,mesocolon,mesosigmoid and mesorectum)and of abiding to principles of planar *** this review,we first offer classic descriptions of the mesocolon and then detail contemporary *** so doing,we provide an anatomical basis for safe and effective complete mesocolic excision(CME)in the management of colon *** we list opportunities associated with the new anatomical paradigm,demonstrating benefits across multiple *** most importantly,we feel that a crystallized view of mesenteric anatomy will overcome factors that have hindered the general uptake of CME.

关键词： mesocolon mesenteric excision complete mesocolic excision Toldt’s fascia