检索结果-南通市图书馆

‘Prediabetes’ as a practical distinctive window for workable fruitful wonders: Prevention and progression alert as advanced professionalism

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Clinical Pediatrics 2024年第1期13卷 1-6页

作者： Sunil jain Department of Paediatrics Indian Armed Forces Medical Servicesc/o 56 APO 900244India

Diabetes is a devastating public health *** is an intermediate stage in the disease processes leading to diabetes,including types 1 and 2 *** the article“Prediabetes in children and adolescents:An updated review,”the authors presented current *** simplify and systematically clearly present the evidence and rationale for a conceptual framework we term the‘3ASs’:(1)Awareness Sensible;(2)Algorithm Simple;and(3)Appealing *** makers and the public need to be *** prevalence of prediabetes should send alarm bells ringing for parents,individuals,clinicians,and policy *** is defined by the following criteria:impaired fasting glucose(100-125 mg/dL);impaired glucose tolerance(2 h postprandial glucose 140-199 mg/dL);or hemoglobin A1c values of 5.7%–6.4%.Any of the above positive test alerts for *** guidelines do not recommend prioritizing one test over the others for *** should be made on the strengths and shortfalls of each *** preferences and test accessibility should be taken into *** algorithm based on age,physiological stage,health status,and risk factors is *** prevention targeting populations aims to eliminate risk factors through public education and encouraging practices through environmental *** to healthy foods is *** prevention is for individuals with a prediabetes diagnosis and involves a structured program to reduce body weight and increase physical activity along with a healthy *** overall methodical move to a healthy lifestyle for lifelong health is urgently *** energetic prediabetes action is necessary.

关键词： Obesity Overweight Awareness Algorithm Lifestyle Physical exercise Screening Primordial prevention Primary prevention Adolescents

Microstructure transformations and improving wear resistance of austenitic stainless steel additively fabricated by arc-based DED process

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Defence Technology（防务技术） 2024年第8期38卷 194-204页

作者： Ashish Yadav Manu Srivastava Prashant K.jain Sandeep Rathee Hybrid Additive Manufacturing Laboratory Mechanical Engineering DepartmentPDPM Indian Institute of Information TechnologyDesign&ManufacturingJabalpur482005Madhya PradeshIndia FFF Laboratory Mechanical Engineering DepartmentPDPM Indian Institute of Information TechnologyDesign&ManufacturingJabalpur482005Madhya PradeshIndia Department of Mechanical Engineering National Institute of TechnologySrinagarIndia

In this study, austenitic stainless steel(ASS) was additively fabricated by an arc-based direct energy deposition(DED) technique. Macrostructure, microstructure, mechanical characteristics at different spatial orientations(0°, 90°, and 45°), and wear characteristics were evaluated at the deposited structure top, middle, and bottom regions. Results show that austenite(γ) and delta-ferrite(δ) phases make up most of the microstructure of additively fabricated SS316LSi steel. Within γ matrix, δ phase is dispersed both(within and along) grain boundaries, exhibiting a fine vermicular morphology. The bottom, middle,and top regions of WAAM deposited ASS exhibit similar values to those of wrought SS316L in the tensile and impact test findings. Notably, a drop in hardness values is observed as build height increases. During SEM examinations of fractured surfaces from tensile specimen, closed dimples were observed, indicating good ductility of as-built structure. Wear test findings show signs of mild oxidation and usual adhesive wear. By depositing a mechanically mixed composite layer, an increase in the oxidation percentage was discovered to facilitate healing of worn surfaces. The findings of this study will help in design, production and renovation of products/components that are prone to wear. WAAM-deposited ASS has remarkable strength and ability to withstand impacts;it can be used in the production of armour plates for defence applications, mainly military vehicles and aircraft.

关键词： Metal additive deposition Defence applications Arc-based DED Characterization Wear behaviour Fractography

Bio-analysis of Saliva Using Paper Devices and Colorimetric Assays

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Journal of Analysis and Testing 2024年第1期8卷 114-132页

作者： Adhan Narasimhan Harshil jain Kowshika Muniandy Raja Chinnappan Naresh Kumar Mani Microfluidics Sensors and Diagnostics(μSenD)LaboratoryCentre for MicrofluidicsBiomarkersPhotoceutics&Sensors(μBioPS)Department of BiotechnologyManipal Institute of TechnologyManipal Academy of Higher EducationManipalKarnataka 576104India College of Medicine Alfaisal UniversityRiyadh 11533SaudiArabia Tissue/Organ Bioengineering&BioMEMS Lab Organ Transplant Centre of ExcellenceTransplant Research&Innovation DepartmentKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia

In light of the evolving nature of various diseases,time becomes a crucial factor in diagnosis and identifying the underlying causes.A point-of-care device provides a rapid diagnosis of a disease without using complex and advanced instruments,which are costly and difficult to transport.A paper-based device is a relatively frugal solution wherein the paper is used as a substratum in which the reactions are carried *** methods are non-invasive,and the sample collection is relatively *** is one such body fluid in which various biomarkers are present for numerous *** of saliva has attracted more attention recently due to its non-invasiveness and *** the discovery of clinical biomarkers from salivary analysis has the potential to revolutionize the healthcare sector by providing crucial information to monitor the health status of individuals and disease progression which enables personalized *** review provides the limitation of the traditional methods in clinical applications and highlights the significance of saliva as a non-invasive biological fluid that is a source of multiple biomarkers associated with various *** also provides insights into the different paper-based colorimetric microfluidic devices developed against salivary biomarkers in the past *** major challenges in the point-of-care application and the future prospects have been discussed as ***,we also emphasize the importance of this approach in dental disease diagnosis which is least explored and holds potential applications.

关键词： Paper-based assay Salivary analysis Non-invasive Point-of-care Body fluids Biomarkers Qualitative detection

Optimization of variables and assessment of in-vitro and in-vivo antihyperlipidemic activity of Eudragit RS nanoparticles containing simvastatin

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Particuology 2024年第7期90卷 189-198页

作者： Bina Gidwani Vishal jain Veenu Joshi Ravindra Kumar Pandey Shiv Shankar Shukla Amber Vyas Columbia Institute of Pharmacy Raipur(C.G.)India University Institute of Pharmacy Pt Ravishankar Shukla UniversityRaipur(C.G.)India Center for Basic Science and Research Pt Ravishankar Shukla UniversityRaipur(C.G.)India

Simvastatin, a BCS class II drug, is associated with poor aqueous solubility, first-pass metabolism and short half-life. In the present work, nanoparticles were prepared and evaluated. Optimization of formulation and process parameters was done through the use of independent and dependent variables. Preliminary studies were done to determine suitable range of the concentration of Eudragit polymer (10%–30%) and the ratio of drug to polymer (1:1 to 1:5) for the formation of nanoparticles by emulsification and a solvent evaporation technique. Results revealed that the mean size of nanoparticles was affected by stirring speed from 5000 RPM, 8000 RPM, and 12000 RPM. The results of increase in association efficiency and percent yield with increase in amount of drug from 100 mg, 150 mg, and 200 mg in selected range were observed. In-vitro release studies showed that two formulations possess highest initial burst and slow sustained drug release. There was 2.93-fold decrease in total cholesterol and 3.27-fold increases in triglyceride level during in-vivo study.

关键词： Simvastatin Eudragit RS 100 Nanoparticles Hyperlipidemia

Effect of weight-adjusted antimicrobial antibiotic prophylaxis on postoperative dosage and surgical site infection incidence in total joint arthroplasty

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Orthopedics 2024年第4期15卷 318-320页

作者： Ashim Gupta Vijay Kumar jain Department of Orthopaedics and Regenerative Medicine Future BiologicsLawrencevilleGA 30043United States Department of Orthopaedics South Texas Orthopaedic Research Institute(STORI Inc.)LaredoTX 78045United States Department of Regenerative Medicine BioIntegrateLawrencevilleGA 30043United States Department of Orthopaedics and Regenerative Medicine Regenerative OrthopaedicsNoida 201301India Department of Orthopaedics Atal Bihari Vajpayee Institute of Medical SciencesDr Ram Manohar Lohia HospitalNew Delhi 110001India

Surgical site infections(SSI)following total joint arthroplasty pose a significant concern for both providers and patients across the ***,administration of antimicrobial antibiotic prophylaxis is used throughout the world to reduce the incidence of ***,the correct dosage and frequency of administration remains *** this editorial,we emphasized the determination of the effect of administration of weight-adjusted antimicrobial antibiotic prophylaxis regime on the incidence of SSI and postoperative dosage reduction compared to the conventionally used regime during total joint *** results demonstrated similar efficacy between both regimes with respect to the incidence of *** addition,weight-adjustment led to reduced postoperative dosage and has the potential to reduce chances of achieving lower therapeutic concentration,drug resistance,drug toxicity,and costs.

关键词： Antibiotics Antimicrobial prophylaxis Weight-adjusted Surgical site infections Total joint arthroplasty Knee arthroplasty Hip arthroplasty

Nasogastric tube syndrome:A Meta-summary of case reports

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Clinical Cases 2024年第1期12卷 119-129页

作者： Deven Juneja Prashant Nasa Gunjan Chanchalani Ravi jain Department of Critical Care Medicine Max Super Speciality HospitalNew Delhi 110017India Department of Critical Care Medicine NMC Specialty HospitalDubai 7832United Arab Emirates Department of Critical Care Medicine Karamshibhai Jethabhai Somaiya Hospital and Research CentreMumbai 400022India Department of Critical Care Medicine Mahatma Gandhi Medical College and HospitalJaipur 302022RajasthanIndia

BACKGROUND Since its description in 1790 by Hunter,the nasogastric tube(NGT)is commonly used in any healthcare setting for alleviating gastrointestinal symptoms or enteral ***,the risks associated with its placement are often *** airway obstruction with a NGT is an uncommon but potentially life-threatening *** syndrome is characterized by the presence of an NGT,throat pain and vocal cord(VC)paralysis,usually *** is poten-tially life–threatening,and early diagnosis is the key to the prevention of fatal upper airway ***,fewer cases may have been reported than might have occurred,primarily due to the clinicians'*** lack of specific signs and symptoms and the inability to prove temporal relation with NGT insertion has made diagnosing the syndrome quite *** To review and collate the data from the published case reports and case series to understand the possible risk factors,early warning signs and symptoms for timely detection to prevent the manifestation of the complete syndrome with life-threatening airway *** We conducted a systematic search for this meta-summary from the database of PubMed,EMBASE,Reference Citation Analysis(https://***/)and Google scholar,from all the past studies till August *** search terms included major MESH terms"Nasogastric tube","Intubation,Gastrointestinal","Vocal Cord Paralysis",and“Syndrome”.All the case reports and case series were evaluated,and the data were extracted for patient demographics,clinical symptomatology,diagnostic and therapeutic interventions,clinical course and outcomes.A datasheet for evaluation was further *** Twenty-seven cases,from five case series and 13 case reports,of NGT syndrome were retrieved from our *** was male predominance(17,62.96%),and age at presentation ranged from 28 to 86 *** patients had diabetes mellitus(37.04%),and nine were hyperte

关键词： Nasogastric tube Nasogastric tube syndrome Ryle’s tube Sofferman syndrome Vocal cord paralysis

Autologous peripheral blood-derived orthobiologics:Different types and their effectiveness in managing knee osteoarthritis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Orthopedics 2024年第5期15卷 400-403页

Knees are the most commonly impacted weight-bearing joints in osteoarthritis(OA),affecting millions of people *** increasing life spans and obesity rates,the incidence of knee OA will further increase,leading to a significant increase in the economic *** treatment modalities utilized to manage knee OA have *** the last decade,the role of various autologous peripheral blood-derived orthobiologics(APBOs)for the treatment of knee OA has been extensively *** editorial provided an overview and focused on defining and shedding light on the current state of evidence based on the most recent published clinical studies concerning the use of APBO for the management of knee *** numerous studies have demonstrated promising results for these preparations,a notable gap exists in the comparative analysis of these diverse *** absence of head-to-head studies poses a considerable challenge for physicians/surgeons in determining the optimal preparation for managing knee OA and achieving sustained longterm ***,more adequately powered,multicenter,prospective,doubleblind,randomized controlled trials with longer follow-ups are needed to establish the long-term efficacy and to aid physicians/surgeons in determining the optimal APBO for the management of knee OA.

关键词： Knee osteoarthritis Platelet-rich plasma Platelet lysate Autologous conditioned serum Gold-induced cytokine Plasma rich in growth factors Growth factor concentrate Autologous protein solution Platelet-rich fibrin Hyperacute serum

Optimization of gas lift system for well performance improvement in Asmari formation:A techno-economic perspective

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Petroleum Research 2024年第1期9卷 115-124页

作者： Hari Sreenivasan Jash Patel Dev jain Setu Patel Isaac Wilson Shanker Krishna Drilling Cementing&Stimulation(DCS)Research CentreDepartment of Petroleum EngineeringSchool of Energy Technology(SoET)Pandit Deendayal Energy University(PDEU)Knowledge CorridorRaysanGandhinagarGujarat382426India

Well productivity in the Asmari carbonate formation of southwest Iran has decreased in recent years as a result of production *** production rate must be maintained below 1500 STB/day to prevent water *** this study,a gas lift well is modeled using data from one of the producing wells of this *** analysis is performed using lift-gas injection rates and wellhead pressures at different reservoir pressures and water cut conditions to optimize *** aspects are considered to optimize the artificial gas injection rates at different tubing head pressures and water cut *** the lift-gas injection rate from 0.4 MMscf/day to 1 MMscf/day enhances the oil production rate by 37.71%and 43.89%for 10%and 30%water cut conditions,*** injection rates of 5.2 MMscf/day and 5.4 MMscf/day are determined to be economically optimal for 30%water cut with tubing head pressures of 260 psig and 270 psig,respectively.

关键词： Production enhancement Artificial lift Gas lift Asmari carbonate formation Techno-economic analysis Well productivity

Fully flexible implantable neural probes for electrophysiology recording and controlled neurochemical modulation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Microsystems & Nanoengineering 2024年第3期10卷 317-333页

作者： Mohammad Hassan Malekoshoaraie Bingchen Wu Daniela DKrahe Zabir Ahmed Stephen Pupa Vishal jain Xinyan Tracy Cui Maysamreza Chamanzar Electrical and Computer Engineering Carnegie Mellon UniversityPittsburghPA 15213USA Bioengineering University of PittsburghPittsburghPA 15260USA Center for Neural Basis of Cognition University of Pittsburgh and Carnegie Mellon UniversityPittburgh 15213USA McGowan Institute for Regenerative Medicine University of PittsburghPittsburgh 15219USA Carnegie Mellon Neuroscience Institute Carnegie Mellon UniversityPittsburgh 15213USA

Targeted delivery of neurochemicals and biomolecules for neuromodulation of brain activity is a powerful technique that,in addition to electrical recording and stimulation,enables a more thorough investigation of neural circuit *** have designed a novel,flexible,implantable neural probe capable of controlled,localized chemical stimulation and electrophysiology *** neural probe was implemented using planar micromachining processes on Parylene C,a mechanically flexible,biocompatible *** probe shank features two large microelectrodes(chemical sites)for drug loading and sixteen small microelectrodes for electrophysiology recording to monitor neuronal response to drug *** reduce the impedance while keeping the size of the microelectrodes small,poly(3,4-ethylenedioxythiophene)(PEDOT)was electrochemically coated on recording *** addition,PEDOT doped with mesoporous sulfonated silica nanoparticles(SNPs)was used on chemical sites to achieve controlled,electrically-actuated drug loading and *** neurotransmitters,including glutamate(Glu)and gamma-aminobutyric acid(GABA),were incorporated into the SNPs and electrically triggered to release *** in vitro experiment was conducted to quantify the stimulated release profile by applying a sinusoidal voltage(0.5 V,2 Hz).The flexible neural probe was implanted in the barrel cortex of the wild-type Sprague Dawley *** expected,due to their excitatory and inhibitory effects,Glu and GABA release caused a significant increase and decrease in neural activity,respectively,which was recorded by the recording *** novel flexible neural probe technology,combining on-demand chemical release and high-resolution electrophysiology recording,is an important addition to the neuroscience toolset used to dissect neural circuitry and investigate neural network connectivity.

关键词： Parylene recording release